From lhoward at uu.net  Thu Dec  7 09:39:51 2000
From: lhoward at uu.net (Lee Howard)
Date: Thu, 7 Dec 2000 09:39:51 -0500 (EST)
Subject: bogus ASNs
Message-ID: <Pine.GSO.4.20.0012070929290.15982-100000@sun222-31.corp.us.uu.net>

Here's the summary of the bogus ASNs reported from UUNET. . .

AS64621 has been withdrawn, and the originator will be applying for a
real ASN from ARIN.

AS5757 is an old ASN assigned by ARIN for test purposes, but not maintained
in ARIN's whois database.  The contact for that ASN produced documentation
from ARIN permitting its use.

AS2027 is not directly connected to UUNET, but we have reason to believe
that its use is a similar case to AS5757.

Thank you for warning us about these cases.  We will continue to work to
be the best Internet citizen we can be.

Sincerely, 

Lee Howard




From cscora at dev.apnic.net  Thu Dec  7 13:03:18 2000
From: cscora at dev.apnic.net (Routing Analysis)
Date: Fri, 8 Dec 2000 04:03:18 +1000 (EST)
Subject: ARIN Region Weekly Routing Report
Message-ID: <200012071803.EAA07105@dev.apnic.net>

This is an automated weekly mailing sent to the ARIN RTMA WG e-mail list
describing the state of the Internet Routing Table in North and South America
and Southern Africa. Daily listings are sent to bgp-stats at lists.apnic.net

For a graphical representation, please see http://www.apnic.net/stats/bgp.

If you have any comments please contact Philip Smith <pfs at cisco.com>.

Americas and Southern Africa Report   08 Dec, 2000

Analysis Summary
----------------

BGP routing table entries examined:                             98964
Origin ASes present in the Internet Routing Table:               9338
Origin ASes announcing only one prefix:                          3296
Transit ASes present in the Internet Routing Table:              1253
Average AS path length visible in the Internet Routing Table:     5.3
    Max AS path length visible:                                    18
Illegal AS announcements present in the Routing Table:             15
Non-routable prefixes present in the Routing Table:                 0
Prefixes being announced from the IANA Reserved Address blocks:     4
Number of addresses announced to Internet:                 1219031583
    Equivalent to 72 /8s, 168 /16s and 242 /24s
    Percentage of available address space announced:             32.9
    Percentage of allocated address space announced:             64.5
    Percentage of available address space allocated:             51.0

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                   67175
Prefixes being announced from the ARIN address blocks:          45753
ARIN Region origin ASes present in the Internet Routing Table:   5706
ARIN Region origin ASes announcing only one prefix:              1653
ARIN Region transit ASes present in the Internet Routing Table:   608
Average ARIN Region AS path length visible:                       5.2
    Max ARIN Region AS path length visible:                        13
Number of ARIN addresses announced to Internet:             170133341
    Equivalent to 10 /8s, 36 /16s and 7 /24s
    Percentage of available ARIN address space announced:        78.0

ARIN AS Blocks         1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
                       2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
                       3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
                       7723 - 8191, 10240 - 12287, 13312 - 15359
                       16384 - 17407, 18432 - 19455
ARIN Address Blocks    63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8

ARIN Region per AS prefix count summary
---------------------------------------

  ASN   No of nets  /19 equiv  Description
  701     2525       3469       UUNET Technologies, Inc.
  705     1199         55       UUNET Technologies, Inc.
    1     1009       4555       BBN Planet
 7018      896       3025       AT&T
 1239      728       1629       Sprint ICM-Inria
 7046      681        514       UUNET Technologies, Inc.
 2914      662       1275       Verio, Inc.
 2548      636        564       Digital Express Group, Inc.
  174      603       2773       PSINet Inc.
  209      564        566       Qwest
 3561      561       1368       Cable & Wireless USA
 6082      538         66       Management Analysis, Incorpor
 3549      503        418       Frontier GlobalCenter
 3908      457        289       Supernet, Inc.
  271      442        312       BCnet Backbone
 3602      437         80       Sprint Canada
 4293      430         54       Cable & Wireless USA
  816      345        115       UUNET Canada4
  690      342         35       Merit Network
 8151      329        183       UniNet S.A. de C.V.

Global Per AS prefix count summary
----------------------------------

  ASN   No of nets  /19 equiv  Description
  701     2525       3469       UUNET Technologies, Inc.
 1221     2162       1191       Telstra
 9768     1433         75       Korea Telecom
  705     1199         55       UUNET Technologies, Inc.
    1     1009       4555       BBN Planet
 7018      896       3025       AT&T
 1239      728       1629       Sprint ICM-Inria
 7046      681        514       UUNET Technologies, Inc.
 2914      662       1275       Verio, Inc.
 2548      636        564       Digital Express Group, Inc.
  174      603       2773       PSINet Inc.
  209      564        566       Qwest
 3561      561       1368       Cable & Wireless USA
 6082      538         66       Management Analysis, Incorpor
 3549      503        418       Frontier GlobalCenter
 2563      477         64       Seoul National University
 3908      457        289       Supernet, Inc.
  271      442        312       BCnet Backbone
 3602      437         80       Sprint Canada
 4293      430         54       Cable & Wireless USA

List of Unregistered ASNs (Global)
----------------------------------

Bad AS  Designation  Network              Transit AS  Description
65501   PRIVATE       64.21.103.0/24       16890       Network Services, In
64800   PRIVATE       64.78.130.128/25      5705       Sirius Solutions, In
 2027   UNALLOCATED   150.185.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.185.128.0/18      8143       Publicom Corp.
 2027   UNALLOCATED   150.186.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.187.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.188.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.189.0.0/16       10530       Interpacket Group, I
 1877   UNALLOCATED   192.108.196.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.209.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.210.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.214.0/24      1880       Stupi, house man's 
 5757   UNALLOCATED   192.239.13.0/24        701       UUNET Technologies, 
64512   PRIVATE       202.61.84.0/24        4743       IPhil Communications
 5757   UNALLOCATED   207.19.224.0/24        701       UUNET Technologies, 

Advertised IANA Reserved Addresses
----------------------------------

Network            Origin AS  Description
50.0.0.0/8            9487     Handong University
91.16.23.0/24        11770     Net56
105.200.136.0/30      9768     Korea Telecom
219.219.219.0/24      2563     Seoul National University

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:23       /9:4       /10:5       /11:9       /12:32      
/13:57      /14:188     /15:293     /16:6749    /17:991     /18:1965    
/19:6157    /20:4221    /21:4153    /22:6266    /23:8278    /24:57118   
/25:563     /26:953     /27:379     /28:152     /29:149     /30:156     
/31:0       /32:103     

Number of /24s announced per /8 block (Global)
----------------------------------------------

   9:2        12:301      15:1        24:607      26:1        32:7      
  38:7        44:2        53:2        55:1        57:9        61:59     
  62:97       63:2158     64:999      65:7        66:44       91:1      
 128:19      129:163     130:16      131:30      132:9       133:3      
 134:76      135:1       136:51      137:78      138:174     139:45     
 140:107     141:17      142:46      143:36      144:89      145:12     
 146:126     147:58      148:110     149:109     150:23      151:250    
 152:989     153:32      154:47      155:60      156:13      157:94     
 158:49      159:46      160:18      161:53      162:63      163:123    
 164:94      165:94      166:166     167:74      168:56      169:29     
 170:178     171:2       192:5326    193:1897    194:2008    195:856    
 196:361     198:3664    199:3413    200:1705    202:2516    203:5312   
 204:3507    205:2392    206:2730    207:2684    208:2759    209:3269   
 210:677     211:188     212:704     213:256     214:6       215:11     
 216:2582    217:61      219:1      

End of report


From pfs at cisco.com  Thu Dec  7 13:43:57 2000
From: pfs at cisco.com (Philip Smith)
Date: Fri, 08 Dec 2000 04:43:57 +1000
Subject: bogus ASNs
In-Reply-To: <Pine.GSO.4.20.0012070929290.15982-100000@sun222-31.corp.us
 .uu.net>
Message-ID: <5.0.2.1.2.20001208044115.07ab9ea0@lint.cisco.com>

Hi Lee,

At 09:39 07/12/00 -0500, Lee Howard wrote:
>Here's the summary of the bogus ASNs reported from UUNET. . .
>
>AS64621 has been withdrawn, and the originator will be applying for a
>real ASN from ARIN.

Thanks!

>AS5757 is an old ASN assigned by ARIN for test purposes, but not maintained
>in ARIN's whois database.  The contact for that ASN produced documentation
>from ARIN permitting its use.

Any possibility that you and/or ARIN can get this updated in the database?

>AS2027 is not directly connected to UUNET, but we have reason to believe
>that its use is a similar case to AS5757.

That's correct. I believe it is just a documentation omission from the old 
InterNIC db. Again, if someone could update this, it would be good....

>Thank you for warning us about these cases.  We will continue to work to
>be the best Internet citizen we can be.
>
>Sincerely,
>
>Lee Howard

Thank you so much for making the effort to investigate this. I certainly 
really appreciate it!

philip
--



From cscora at dev.apnic.net  Thu Dec 14 13:03:19 2000
From: cscora at dev.apnic.net (Routing Analysis)
Date: Fri, 15 Dec 2000 04:03:19 +1000 (EST)
Subject: ARIN Region Weekly Routing Report
Message-ID: <200012141803.EAA29396@dev.apnic.net>

This is an automated weekly mailing sent to the ARIN RTMA WG e-mail list
describing the state of the Internet Routing Table in North and South America
and Southern Africa. Daily listings are sent to bgp-stats at lists.apnic.net

For a graphical representation, please see http://www.apnic.net/stats/bgp.

If you have any comments please contact Philip Smith <pfs at cisco.com>.

Americas and Southern Africa Report   15 Dec, 2000

Analysis Summary
----------------

BGP routing table entries examined:                             98466
Origin ASes present in the Internet Routing Table:               9381
Origin ASes announcing only one prefix:                          3309
Transit ASes present in the Internet Routing Table:              1270
Average AS path length visible in the Internet Routing Table:     5.2
    Max AS path length visible:                                    18
Illegal AS announcements present in the Routing Table:             13
Non-routable prefixes present in the Routing Table:                 0
Prefixes being announced from the IANA Reserved Address blocks:     2
Number of addresses announced to Internet:                 1219364782
    Equivalent to 72 /8s, 174 /16s and 7 /24s
    Percentage of available address space announced:             32.9
    Percentage of allocated address space announced:             64.5
    Percentage of available address space allocated:             51.0

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                   67793
Prefixes being announced from the ARIN address blocks:          46267
ARIN Region origin ASes present in the Internet Routing Table:   5724
ARIN Region origin ASes announcing only one prefix:              1648
ARIN Region transit ASes present in the Internet Routing Table:   614
Average ARIN Region AS path length visible:                       5.2
    Max ARIN Region AS path length visible:                        15
Number of ARIN addresses announced to Internet:             187679913
    Equivalent to 11 /8s, 47 /16s and 196 /24s
    Percentage of available ARIN address space announced:        86.1

ARIN AS Blocks         1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
                       2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
                       3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
                       7723 - 8191, 10240 - 12287, 13312 - 15359
                       16384 - 17407, 18432 - 19455
ARIN Address Blocks    63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8

ARIN Region per AS prefix count summary
---------------------------------------

  ASN   No of nets  /19 equiv  Description
  701     2587       3455       UUNET Technologies, Inc.
  705     1488         65       UUNET Technologies, Inc.
    1     1021       4565       BBN Planet
 7018      891       3039       AT&T
 1239      710       1590       Sprint ICM-Inria
 7046      676        513       UUNET Technologies, Inc.
 2914      637       1287       Verio, Inc.
 2548      630        556       Digital Express Group, Inc.
  174      604       2734       PSINet Inc.
 3561      579       1380       Cable & Wireless USA
  209      577        583       Qwest
 6082      537         66       Management Analysis, Incorpor
 3549      494        433       Frontier GlobalCenter
 3908      453        281       Supernet, Inc.
  271      439        311       BCnet Backbone
 4293      439         56       Cable & Wireless USA
 3602      435         80       Sprint Canada
  690      389         30       Merit Network
 8151      349        192       UniNet S.A. de C.V.
  577      322        281       Bell Canada

Global Per AS prefix count summary
----------------------------------

  ASN   No of nets  /19 equiv  Description
  701     2587       3455       UUNET Technologies, Inc.
 1221     2389       1193       Telstra
  705     1488         65       UUNET Technologies, Inc.
    1     1021       4565       BBN Planet
 7018      891       3039       AT&T
 1239      710       1590       Sprint ICM-Inria
 7046      676        513       UUNET Technologies, Inc.
 2914      637       1287       Verio, Inc.
 2548      630        556       Digital Express Group, Inc.
  174      604       2734       PSINet Inc.
 3561      579       1380       Cable & Wireless USA
  209      577        583       Qwest
 6082      537         66       Management Analysis, Incorpor
 3549      494        433       Frontier GlobalCenter
 3908      453        281       Supernet, Inc.
  271      439        311       BCnet Backbone
 4293      439         56       Cable & Wireless USA
 3602      435         80       Sprint Canada
 2764      429        127       connect.com.au pty ltd
 2563      412         60       Seoul National University

List of Unregistered ASNs (Global)
----------------------------------

Bad AS  Designation  Network              Transit AS  Description
65501   PRIVATE       64.21.103.0/24       16890       Network Services, In
 2027   UNALLOCATED   150.185.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.185.128.0/18      8143       Publicom Corp.
 2027   UNALLOCATED   150.186.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.187.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.188.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.189.0.0/16       10530       Interpacket Group, I
 1877   UNALLOCATED   192.108.196.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.209.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.210.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.214.0/24      1880       Stupi, house man's 
 5757   UNALLOCATED   192.239.13.0/24        701       UUNET Technologies, 
 5757   UNALLOCATED   207.19.224.0/24        701       UUNET Technologies, 

Advertised IANA Reserved Addresses
----------------------------------

Network            Origin AS  Description
91.16.23.0/24        11770     Net56
219.219.219.0/24      2563     Seoul National University

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:23       /9:4       /10:5       /11:9       /12:32      
/13:57      /14:188     /15:296     /16:6738    /17:998     /18:1966    
/19:6176    /20:4254    /21:4167    /22:6314    /23:8335    /24:57482   
/25:285     /26:449     /27:155     /28:112     /29:117     /30:146     
/31:0       /32:158     

Number of /24s announced per /8 block (Global)
----------------------------------------------

   9:2        12:297      15:1        24:620      26:1        32:7      
  38:9        44:3        53:2        55:1        57:9        61:53     
  62:109      63:2478     64:1046     65:8        66:45       91:1      
 128:20      129:160     130:17      131:31      132:7       133:3      
 134:81      135:7       136:52      137:77      138:176     139:45     
 140:106     141:17      142:65      143:36      144:93      145:13     
 146:120     147:59      148:115     149:111     150:23      151:247    
 152:979     153:36      154:51      155:62      156:13      157:99     
 158:48      159:46      160:18      161:53      162:63      163:119    
 164:97      165:93      166:174     167:76      168:64      169:29     
 170:180     171:2       192:5336    193:1809    194:1997    195:851    
 196:363     198:3667    199:3399    200:1708    202:2527    203:5236   
 204:3520    205:2426    206:2739    207:2702    208:2804    209:3219   
 210:669     211:185     212:722     213:269     214:6       215:11     
 216:2572    217:69      219:1      

End of report


From cscora at dev.apnic.net  Thu Dec 21 13:03:16 2000
From: cscora at dev.apnic.net (Routing Analysis)
Date: Fri, 22 Dec 2000 04:03:16 +1000 (EST)
Subject: ARIN Region Weekly Routing Report
Message-ID: <200012211803.EAA31183@dev.apnic.net>

This is an automated weekly mailing sent to the ARIN RTMA WG e-mail list
describing the state of the Internet Routing Table in North and South America
and Southern Africa. Daily listings are sent to bgp-stats at lists.apnic.net

For a graphical representation, please see http://www.apnic.net/stats/bgp.

If you have any comments please contact Philip Smith <pfs at cisco.com>.

Americas and Southern Africa Report   22 Dec, 2000

Analysis Summary
----------------

BGP routing table entries examined:                             99729
Origin ASes present in the Internet Routing Table:               9472
Origin ASes announcing only one prefix:                          3343
Transit ASes present in the Internet Routing Table:              1272
Average AS path length visible in the Internet Routing Table:     5.3
    Max AS path length visible:                                    18
Illegal AS announcements present in the Routing Table:             13
Non-routable prefixes present in the Routing Table:                 0
Prefixes being announced from the IANA Reserved Address blocks:     2
Number of addresses announced to Internet:                 1223153153
    Equivalent to 72 /8s, 231 /16s and 214 /24s
    Percentage of available address space announced:             33.0
    Percentage of allocated address space announced:             64.7
    Percentage of available address space allocated:             51.0

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                   69201
Prefixes being announced from the ARIN address blocks:          47034
ARIN Region origin ASes present in the Internet Routing Table:   5774
ARIN Region origin ASes announcing only one prefix:              1659
ARIN Region transit ASes present in the Internet Routing Table:   610
Average ARIN Region AS path length visible:                       5.2
    Max ARIN Region AS path length visible:                        15
Number of ARIN addresses announced to Internet:             171763407
    Equivalent to 10 /8s, 60 /16s and 230 /24s
    Percentage of available ARIN address space announced:        78.8

ARIN AS Blocks         1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
                       2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
                       3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
                       7723 - 8191, 10240 - 12287, 13312 - 15359
                       16384 - 17407, 18432 - 19455
ARIN Address Blocks    63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8

ARIN Region per AS prefix count summary
---------------------------------------

  ASN   No of nets  /19 equiv  Description
  701     2582       3472       UUNET Technologies, Inc.
  705     1414         63       UUNET Technologies, Inc.
    1     1019       4573       BBN Planet
 7018      889       3041       AT&T
 7046      699        514       UUNET Technologies, Inc.
 1239      692       1612       Sprint ICM-Inria
 8013      682         69       PSINet Ltd. Canada
 2914      646       1287       Verio, Inc.
 2548      635        556       Digital Express Group, Inc.
  174      611       2735       PSINet Inc.
  209      589        568       Qwest
 3561      582       1363       Cable & Wireless USA
 6082      540         66       Management Analysis, Incorpor
 3549      499        432       Frontier GlobalCenter
 3908      451        281       Supernet, Inc.
  271      438        311       BCnet Backbone
 4293      437         56       Cable & Wireless USA
 3602      433         79       Sprint Canada
  690      391         38       Merit Network
 8151      354        184       UniNet S.A. de C.V.

Global Per AS prefix count summary
----------------------------------

  ASN   No of nets  /19 equiv  Description
  701     2582       3472       UUNET Technologies, Inc.
 1221     2359       1191       Telstra
  705     1414         63       UUNET Technologies, Inc.
    1     1019       4573       BBN Planet
 7018      889       3041       AT&T
 7046      699        514       UUNET Technologies, Inc.
 1239      692       1612       Sprint ICM-Inria
 8013      682         69       PSINet Ltd. Canada
 2914      646       1287       Verio, Inc.
 2548      635        556       Digital Express Group, Inc.
  174      611       2735       PSINet Inc.
  209      589        568       Qwest
 3561      582       1363       Cable & Wireless USA
 6082      540         66       Management Analysis, Incorpor
 3549      499        432       Frontier GlobalCenter
 3908      451        281       Supernet, Inc.
  271      438        311       BCnet Backbone
 4293      437         56       Cable & Wireless USA
 2764      433        128       connect.com.au pty ltd
 3602      433         79       Sprint Canada

List of Unregistered ASNs (Global)
----------------------------------

Bad AS  Designation  Network              Transit AS  Description
65501   PRIVATE       64.21.103.0/24       16890       Network Services, In
 2027   UNALLOCATED   150.185.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.185.128.0/18      8143       Publicom Corp.
 2027   UNALLOCATED   150.186.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.187.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.188.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.189.0.0/16       10530       Interpacket Group, I
 1877   UNALLOCATED   192.108.196.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.209.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.210.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.214.0/24      1880       Stupi, house man's 
 5757   UNALLOCATED   192.239.13.0/24        701       UUNET Technologies, 
 5757   UNALLOCATED   207.19.224.0/24        701       UUNET Technologies, 

Advertised IANA Reserved Addresses
----------------------------------

Network            Origin AS  Description
91.16.23.0/24        11770     Net56
219.219.219.0/24      2563     Seoul National University

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:23       /9:4       /10:5       /11:9       /12:32      
/13:59      /14:190     /15:298     /16:6749    /17:1010    /18:1969    
/19:6208    /20:4293    /21:4177    /22:6407    /23:8413    /24:58309   
/25:283     /26:457     /27:157     /28:115     /29:111     /30:274     
/31:0       /32:177     

Number of /24s announced per /8 block (Global)
----------------------------------------------

   9:2        12:297      15:1        24:625      26:1        32:7      
  38:10       44:2        53:2        55:1        57:9        61:60     
  62:108      63:2454     64:1068     65:12       66:46       91:1      
 128:20      129:173     130:18      131:31      132:9       133:3      
 134:84      135:7       136:114     137:113     138:182     139:66     
 140:103     141:18      142:64      143:35      144:93      145:14     
 146:129     147:94      148:118     149:112     150:23      151:256    
 152:1036    153:87      154:231     155:58      156:14      157:101    
 158:51      159:47      160:18      161:53      162:63      163:118    
 164:109     165:94      166:174     167:75      168:67      169:29     
 170:184     171:2       192:5354    193:1813    194:1986    195:847    
 196:366     198:3733    199:3392    200:1712    202:2510    203:5212   
 204:3593    205:2502    206:2802    207:2834    208:2780    209:3337   
 210:532     211:136     212:707     213:268     214:7       215:11     
 216:2598    217:80      219:1      

End of report


From cscora at dev.apnic.net  Thu Dec 28 13:03:26 2000
From: cscora at dev.apnic.net (Routing Analysis)
Date: Fri, 29 Dec 2000 04:03:26 +1000 (EST)
Subject: ARIN Region Weekly Routing Report
Message-ID: <200012281803.EAA00521@dev.apnic.net>

This is an automated weekly mailing sent to the ARIN RTMA WG e-mail list
describing the state of the Internet Routing Table in North and South America
and Southern Africa. Daily listings are sent to bgp-stats at lists.apnic.net

For a graphical representation, please see http://www.apnic.net/stats/bgp.

If you have any comments please contact Philip Smith <pfs at cisco.com>.

Americas and Southern Africa Report   29 Dec, 2000

Analysis Summary
----------------

BGP routing table entries examined:                            103246
Origin ASes present in the Internet Routing Table:               9506
Origin ASes announcing only one prefix:                          3364
Transit ASes present in the Internet Routing Table:              1268
Average AS path length visible in the Internet Routing Table:     5.3
    Max AS path length visible:                                    18
Illegal AS announcements present in the Routing Table:             13
Non-routable prefixes present in the Routing Table:                 0
Prefixes being announced from the IANA Reserved Address blocks:     2
Number of addresses announced to Internet:                 1224972555
    Equivalent to 73 /8s, 3 /16s and 153 /24s
    Percentage of available address space announced:             33.0
    Percentage of allocated address space announced:             64.8
    Percentage of available address space allocated:             51.0

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                   69775
Prefixes being announced from the ARIN address blocks:          47545
ARIN Region origin ASes present in the Internet Routing Table:   5793
ARIN Region origin ASes announcing only one prefix:              1675
ARIN Region transit ASes present in the Internet Routing Table:   609
Average ARIN Region AS path length visible:                       5.2
    Max ARIN Region AS path length visible:                        15
Number of ARIN addresses announced to Internet:             172075939
    Equivalent to 10 /8s, 65 /16s and 171 /24s
    Percentage of available ARIN address space announced:        78.9

ARIN AS Blocks         1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
                       2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
                       3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
                       7723 - 8191, 10240 - 12287, 13312 - 15359
                       16384 - 17407, 18432 - 19455
ARIN Address Blocks    63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8

ARIN Region per AS prefix count summary
---------------------------------------

  ASN   No of nets  /19 equiv  Description
  701     2580       3482       UUNET Technologies, Inc.
  705     1431         63       UUNET Technologies, Inc.
    1     1024       4578       BBN Planet
 7018      887       3040       AT&T
 8013      726         71       PSINet Ltd. Canada
 7046      686        512       UUNET Technologies, Inc.
 1239      676       1620       Sprint ICM-Inria
 2914      647       1293       Verio, Inc.
 2548      638        566       Digital Express Group, Inc.
  174      617       2754       PSINet Inc.
  209      595        568       Qwest
 3561      585       1362       Cable & Wireless USA
 2551      580        348       NETCOM On-Line Communication 
 6082      538         66       Management Analysis, Incorpor
 3549      500        432       Frontier GlobalCenter
 3908      449        281       Supernet, Inc.
 4293      439         56       Cable & Wireless USA
 3602      434         79       Sprint Canada
  271      433        271       BCnet Backbone
  690      390         30       Merit Network

Global Per AS prefix count summary
----------------------------------

  ASN   No of nets  /19 equiv  Description
 9768     3103         97       PubNet (Korea Telecom)
  701     2580       3482       UUNET Technologies, Inc.
 1221     2355       1191       Telstra
  705     1431         63       UUNET Technologies, Inc.
    1     1024       4578       BBN Planet
 7018      887       3040       AT&T
 8013      726         71       PSINet Ltd. Canada
 7046      686        512       UUNET Technologies, Inc.
 1239      676       1620       Sprint ICM-Inria
 2914      647       1293       Verio, Inc.
 2548      638        566       Digital Express Group, Inc.
  174      617       2754       PSINet Inc.
  209      595        568       Qwest
 3561      585       1362       Cable & Wireless USA
 2551      580        348       NETCOM On-Line Communication 
 6082      538         66       Management Analysis, Incorpor
 3549      500        432       Frontier GlobalCenter
 3908      449        281       Supernet, Inc.
 4293      439         56       Cable & Wireless USA
 2764      436        128       connect.com.au pty ltd

List of Unregistered ASNs (Global)
----------------------------------

Bad AS  Designation  Network              Transit AS  Description
65501   PRIVATE       64.21.103.0/24       16890       Network Services, In
 2027   UNALLOCATED   150.185.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.185.128.0/18      8143       Publicom Corp.
 2027   UNALLOCATED   150.186.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.187.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.188.0.0/16       10530       Interpacket Group, I
 2027   UNALLOCATED   150.189.0.0/16       10530       Interpacket Group, I
 1877   UNALLOCATED   192.108.196.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.209.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.210.0/24      1880       Stupi, house man's 
 1877   UNALLOCATED   192.108.214.0/24      1880       Stupi, house man's 
 5757   UNALLOCATED   192.239.13.0/24        701       UUNET Technologies, 
 5757   UNALLOCATED   207.19.224.0/24        701       UUNET Technologies, 

Advertised IANA Reserved Addresses
----------------------------------

Network            Origin AS  Description
91.16.23.0/24        11770     Net56
219.219.219.0/24      2563     Seoul National University

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:23       /9:4       /10:5       /11:9       /12:32      
/13:59      /14:193     /15:303     /16:6743    /17:1012    /18:1974    
/19:6224    /20:4312    /21:4194    /22:6433    /23:8434    /24:58955   
/25:986     /26:1495    /27:637     /28:196     /29:588     /30:285     
/31:1       /32:149     

Number of /24s announced per /8 block (Global)
----------------------------------------------

   9:2        12:299      15:1        24:625      26:1        32:7      
  38:10       44:2        53:2        55:1        57:9        61:63     
  62:108      63:2463     64:1080     65:12       66:50       91:1      
 128:16      129:176     130:18      131:30      132:9       133:3      
 134:80      135:7       136:113     137:112     138:189     139:56     
 140:104     141:18      142:46      143:35      144:93      145:14     
 146:129     147:92      148:119     149:116     150:23      151:325    
 152:1037    153:110     154:232     155:58      156:14      157:100    
 158:51      159:47      160:18      161:47      162:63      163:118    
 164:104     165:93      166:174     167:73      168:68      169:29     
 170:185     171:2       192:5347    193:1803    194:1996    195:839    
 196:365     198:3728    199:3455    200:1693    202:2508    203:5163   
 204:3629    205:2522    206:2858    207:2974    208:2796    209:3426   
 210:642     211:195     212:729     213:284     214:7       215:11     
 216:2619    217:83      219:1      

End of report