[arin-ppml] ARIN-prop-172 Additional definition for NRPM Section 2 - Legacy Resources

ARIN info at arin.net
Mon Jun 4 13:36:31 EDT 2012

ARIN-prop-172 Additional definition for NRPM Section 2 - Legacy Resources

ARIN received the following policy proposal and is posting it to the
Public Policy Mailing List (PPML) in accordance with the Policy
Development Process.

The ARIN Advisory Council (AC) will review the proposal at their next
regularly scheduled meeting (if the period before the next regularly
scheduled meeting is less than 10 days, then the period may be extended
to the subsequent regularly scheduled meeting). The AC will decide how
to utilize the proposal and announce the decision to the PPML.

The AC invites everyone to comment on the proposal on the PPML,
particularly their support or non-support and the reasoning
behind their opinion. Such participation contributes to a thorough
vetting and provides important guidance to the AC in their deliberations.

Draft Policies and Proposals under discussion can be found at:

The ARIN Policy Development Process can be found at:

Mailing list subscription information can be found
at: https://www.arin.net/mailing_lists/


Communications and Member Services
American Registry for Internet Numbers (ARIN)

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ARIN-prop-172 Additional definition for NRPM Section 2 - Legacy Resources

Proposal Originator: Martin Hannigan

Proposal Version: 1.0

Date: 4 June 2012

Proposal type: NEW

Policy term: PERMANENT

Policy statement:

A legacy resource is an IPv4 address or Autonomous System Number that
was issued by an Internet Registry (InterNIC or its predecessors)
prior to ARIN's inception on Dec 22, 1997 and not contractually
obligated otherwise to any RIR.


The NRPM does not include a definition of a legacy resource. The ARIN
LRSA contains a possibly reasonable definition of a legacy resource
which is wholly included in this definition with an addendum after

Through a variety of publicly reported transactions and discussions
amongst the community we have learned that there are two distinct
types of addresses, those that are subject to their agreements which
are typically for services with an RIR and those that are not. This
proposal offers a definition that clarifies that distinction and for
the purpose of establishing a basis for policy development supporting
legal process (bankruptcy, estates, et. al.) for un obligated legacy

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