The ARIN Advisory Council (AC) met on 15 April 2015 and decided to
send the following to last call:
Recommended Draft Policy ARIN-2014-21: Modification to CI Pool Size
per Section 4.4
Feedback is encouraged during the last call period. All comments should
be provided to the Public Policy Mailing List. This last call will
expire on 11 May 2015. After last call the AC will conduct their
last call review.
The draft policy text is below and available at:
https://www.arin.net/policy/proposals/
The ARIN Policy Development Process is available at:
https://www.arin.net/policy/pdp.html
Regards,
Communications and Member Services
American Registry for Internet Numbers (ARIN)
## * ##
Recommended Draft Policy ARIN-2014-21
Modification to CI Pool Size per Section 4.4
Date: 25 November 2014
AC's assessment of conformance with the Principles of Internet Number
Resource Policy:
This proposal enables fair and impartial number resource administration
by ensuring IPv4 resources are available for critical infrastructure and
Internet Exchanges in particular after IPv4 resources are no longer
readily available from the ARIN free pool. This benefits more than just
the individual organizations receiving these resources; it benefits the
entire Internet Community by contributing to the stability and
scalability of the Internet as a whole. This proposal is technically
sound and is supported by the community.
Problem Statement:
At the time that this section of policy was written, IXP growth in North
America was stagnant. Efforts of late have increased significantly
within the IXP standards and other communities to improve critical
infrastructure in North America. This effort is paying dividends and we
project that a /16 will not be enough to continue to improve global
interconnect conditions and support needed IXP CI infrastructure.
Policy statement:
Change to text in section 4.4 Micro Allocations:
Current text:
ARIN will place an equivalent of a /16 of IPv4 address space in a
reserve for Critical Infrastructure, as defined in section 4.4. If at
the end of the policy term there is unused address space remaining in
this pool, ARIN staff is authorized to utilize this space in a manner
consistent with community expectations.
Proposed text to replace current text entirely:
ARIN will place an equivalent of a /15 of IPv4 address space in a
reserve for Critical Infrastructure, as defined in section 4.4.
Timetable for implementation: Immediate
#####
ARIN STAFF ASSESSMENT
Draft Policy ARIN-2014-21: Modification to CI Pool Size per Section 4.4
Date of Assessment: 14 January 2015
1. Summary (Staff Understanding)
This policy changes one section of existing NRPM policy 4.4 to extend
the current reservation size for critical infrastructure and exchange
points from a /16 equivalent to a /15 equivalent.
2. Comments
A. ARIN Staff Comments
⢠For informational purposes:
⢠A total of 35 /24s have been issued from the reserved /16 equivalent
for CI and IXPs since the policy was amended and implemented on 20 March
2013, leaving 221 /24s available in this reserved block.
⢠There are currently 381 free /24s remaining in the two /8 ranges
used for CI and IXP micro-allocations.
⢠This policy could be implemented as written.
B. ARIN General Counsel - Legal Assessment
This proposal does not create any material legal issue.
3. Resource Impact
This policy would have minimal resource impact from an implementation
aspect. It is estimated that implementation would occur within 3 months
after ratification by the ARIN Board of Trustees. The following would be
needed in order to implement:
· Updated guidelines and internal procedures
· Staff training
4. Proposal/Draft Policy Text Assessed
Draft Policy ARIN-2014-21â¨Modification to CI Pool Size per Section 4.4
Date: 25 November 2014
Problem Statement:
At the time that this section of policy was written, IXP growth in North
America was stagnant. Efforts of late have increased significantly
within the IXP standards and other communities to improve critical
infrastructure in North America. This effort is paying dividends and we
project that a /16 will not be enough to continue to improve global
interconnect conditions and support needed IXP CI infrastructure.
Policy statement:
Change to text in section 4.4 Micro Allocations:
Current text:
ARIN will place an equivalent of a /16 of IPv4 address space in a
reserve for Critical Infrastructure, as defined in section 4.4. If at
the end of the policy term there is unused address space remaining in
this pool, ARIN staff is authorized to utilize this space in a manner
consistent with community expectations.
Proposed text to replace current text entirely:
ARIN will place an equivalent of a /15 of IPv4 address space in a
reserve for Critical Infrastructure, as defined in section 4.4.
_______________________________________________
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