< draft-housley-number-registries-00.txt   draft-housley-number-registries-01.txt >
Internet-Draft R. Housley Internet-Draft R. Housley
Intended Status: Informational Vigil Security Intended Status: Informational Vigil Security
Expires: 2 June 2014 2 December 2013 Expires: 12 June 2014 12 December 2013
Internet Numbers Registries Internet Numbers Registries
<draft-housley-number-registries-00.txt> <draft-housley-number-registries-01.txt>
Abstract Abstract
RFC 7020 provides information about the Internet Numbers Registry RFC 7020 provides information about the Internet Numbers Registry
System and how it is used in the distribution of autonomous system System and how it is used in the distribution of autonomous system
(AS) numbers and globally unique unicast Internet Protocol (IP) (AS) numbers and globally unique unicast Internet Protocol (IP)
address space. address space.
This companion document identifies the IANA registries that are part This companion document identifies the IANA registries that are part
of the Internet Numbers Registry System at this time. of the Internet Numbers Registry System at this time.
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65535 of the 32-bit AS number space. 65535 of the 32-bit AS number space.
The allocation and registration functions for all non-reserved AS The allocation and registration functions for all non-reserved AS
numbers are handled by the Internet Numbers Registry System in numbers are handled by the Internet Numbers Registry System in
accordance with policies developed by the Regional Internet accordance with policies developed by the Regional Internet
Registries (RIRs). Registries (RIRs).
Reservations of special-purpose AS Numbers are made through Internet Reservations of special-purpose AS Numbers are made through Internet
Standards actions. Standards actions.
At this time, the special-purpose AS numbers are:
Internet Numbers Registries December 2013 Internet Numbers Registries December 2013
At this time, the special-purpose AS numbers are:
AS Numbers Reason for Reservation AS Numbers Reason for Reservation
--------------------- ------------------------------------------- --------------------- -------------------------------------------
0 Reserved by [draft-ietf-idr-as0] 0 Reserved by [draft-ietf-idr-as0]
23456 AS_TRANS; reserved by [RFC6793] 23456 AS_TRANS; reserved by [RFC6793]
64496-64511 For documentation and sample code; reserved 64496-64511 For documentation and sample code; reserved
by [RFC5398] by [RFC5398]
64512-65534 For private use; reserved by [RFC6996] 64512-65534 For private use; reserved by [RFC6996]
65535 Reserved by [RFC1930] 65535 Reserved by [RFC1930]
65536-65551 For documentation and sample code; reserved 65536-65551 For documentation and sample code; reserved
by [RFC5398] by [RFC5398]
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At this time, the special-purpose IPv6 addresses are: At this time, the special-purpose IPv6 addresses are:
IPv6 Addresses Reason for Reservation IPv6 Addresses Reason for Reservation
-------------- ---------------------------------------------------- -------------- ----------------------------------------------------
0::/8 For unspecified, loopback, IPv4-compatible, IPv4- 0::/8 For unspecified, loopback, IPv4-compatible, IPv4-
mapped, link-local, site-local, and addresses mapped, link-local, site-local, and addresses
assigned by the IETF; reserved by [RFC4291] assigned by the IETF; reserved by [RFC4291]
100::/64 For discard-only addresses; reserved by [RFC6666] 100::/64 For discard-only addresses; reserved by [RFC6666]
2001:0::/23 For IETF protocol assignments; reserved by [RFC2928] 2001:0::/23 For IETF protocol assignments; reserved by [RFC2928]
2001:0::/32 For TEREDO; reserved by [RFC4380]
2001:2::/48 For benchmarking; reserved by [RFC5180]
2001:db8::/32 For documentation; reserved by [RFC3849] 2001:db8::/32 For documentation; reserved by [RFC3849]
2001:10::/28 For ORCHID; reserved by [RFC4843]
2002::/16 For 6to4; reserved by [RFC3056] 2002::/16 For 6to4; reserved by [RFC3056]
3. IANA Considerations 3. IANA Considerations
An Internet Standards action that reserves special-purpose AS numbers "IETF Review" as defined in [RFC5226] is required to reserve special-
or IPv4 addresses or IPv6 addresses is recorded in the relevant IANA purpose AS numbers or IPv4 addresses or IPv6 addresses. These
registry as a Special Purpose designation, referencing the IESG- reservations are recorded in the relevant IANA registry with a
approved RFC that documents the reservation. Special Purpose designation, referencing the IESG-approved RFC that
documents the reservation.
IANA may designate special-purpose AS numbers or IPv4 addresses or IANA may designate special-purpose AS numbers or IPv4 addresses or
IPv6 addresses to support testing, IETF experimental activities, or IPv6 addresses to support testing, IETF experimental activities, or
other special uses (e.g., anycast) associated with a standards-track other special uses (e.g., anycast) associated with a standards-track
protocol. protocol.
4. Security Considerations 4. Security Considerations
This document identifies the IANA registries that are part of the This document identifies the IANA registries that are part of the
Internet Numbers Registry System at this time. It does not change Internet Numbers Registry System at this time. It does not change
the security posture of the Internet in any way. the security posture of the Internet in any way.
Internet Numbers Registries December 2013 Internet Numbers Registries December 2013
5. Informative References 5. References
[draft-ietf-idr-as0] W. Kumari, W., R. Bush, H. Schiller, and K. 5.1. Normative References
Patel, "Codification of AS 0 processing", work-in-progress,
August 2012. [RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an
IANA Considerations Section in RFCs", BCP 26, RFC 5226, May
2008.
5.2. Informative References
[draft-ietf-idr-as0] Kumari, W., R. Bush, H. Schiller, and K. Patel,
"Codification of AS 0 processing", work-in-progress, August
2012.
[RFC1122] Braden, R., Ed., "Requirements for Internet Hosts - [RFC1122] Braden, R., Ed., "Requirements for Internet Hosts -
Communication Layers", STD 3, RFC 1122, October 1989. Communication Layers", STD 3, RFC 1122, October 1989.
[RFC1918] Rekhter, Y., Moskowitz, B., Karrenberg, D., de Groot, G., [RFC1918] Rekhter, Y., Moskowitz, B., Karrenberg, D., de Groot, G.,
and E. Lear, "Address Allocation for Private Internets", and E. Lear, "Address Allocation for Private Internets",
BCP 5, RFC 1918, February 1996. BCP 5, RFC 1918, February 1996.
[RFC1930] Hawkinson, J. and T. Bates, "Guidelines for creation, [RFC1930] Hawkinson, J. and T. Bates, "Guidelines for creation,
selection, and registration of an Autonomous System (AS)", selection, and registration of an Autonomous System (AS)",
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[RFC3849] Huston, G., Lord, A., and P. Smith, "IPv6 Address Prefix [RFC3849] Huston, G., Lord, A., and P. Smith, "IPv6 Address Prefix
Reserved for Documentation", RFC 3849, July 2004. Reserved for Documentation", RFC 3849, July 2004.
[RFC3927] Cheshire, S., Aboba, B., and E. Guttman, "Dynamic [RFC3927] Cheshire, S., Aboba, B., and E. Guttman, "Dynamic
Configuration of IPv4 Link-Local Addresses", RFC 3927, May Configuration of IPv4 Link-Local Addresses", RFC 3927, May
2005. 2005.
[RFC4291] Hinden, R. and S. Deering, "IP Version 6 Addressing [RFC4291] Hinden, R. and S. Deering, "IP Version 6 Addressing
Architecture", RFC 4291, February 2006. Architecture", RFC 4291, February 2006.
[RFC4380] Huitema, C., "Teredo: Tunneling IPv6 over UDP through [RFC5398] Huston, G., "Autonomous System (AS) Number Reservation for
Network Address Translations (NATs)", RFC 4380, February
2006.
[RFC4843] Nikander, P., Laganier, J., and F. Dupont, "An IPv6 Prefix
for Overlay Routable Cryptographic Hash Identifiers
(ORCHID)", RFC 4843, April 2007.
Internet Numbers Registries December 2013 Internet Numbers Registries December 2013
[RFC5180] Popoviciu, C., Hamza, A., Van de Velde, G., and D.
Dugatkin, "IPv6 Benchmarking Methodology for Network
Interconnect Devices", RFC 5180, May 2008.
[RFC5398] Huston, G., "Autonomous System (AS) Number Reservation for
Documentation Use", RFC 5398, December 2008. Documentation Use", RFC 5398, December 2008.
[RFC5737] Arkko, J., Cotton, M., and L. Vegoda, "IPv4 Address Blocks [RFC5737] Arkko, J., Cotton, M., and L. Vegoda, "IPv4 Address Blocks
Reserved for Documentation", RFC 5737, January 2010. Reserved for Documentation", RFC 5737, January 2010.
[RFC6598] Weil, J., Kuarsingh, V., Donley, C., Liljenstolpe, C., and [RFC6598] Weil, J., Kuarsingh, V., Donley, C., Liljenstolpe, C., and
M. Azinger, "IANA-Reserved IPv4 Prefix for Shared Address M. Azinger, "IANA-Reserved IPv4 Prefix for Shared Address
Space", BCP 153, RFC 6598, April 2012. Space", BCP 153, RFC 6598, April 2012.
[RFC6666] Hilliard, N. and D. Freedman, "A Discard Prefix for IPv6", [RFC6666] Hilliard, N. and D. Freedman, "A Discard Prefix for IPv6",
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[RFC6890] Cotton, M., Vegoda, L., Bonica, R., Ed., and B. Haberman, [RFC6890] Cotton, M., Vegoda, L., Bonica, R., Ed., and B. Haberman,
"Special-Purpose IP Address Registries", BCP 153, RFC 6890, "Special-Purpose IP Address Registries", BCP 153, RFC 6890,
April 2013. April 2013.
[RFC6996] Mitchell, J., "Autonomous System (AS) Reservation for [RFC6996] Mitchell, J., "Autonomous System (AS) Reservation for
Private Use", BCP 6, RFC 6996, July 2013. Private Use", BCP 6, RFC 6996, July 2013.
Acknowledgements Acknowledgements
Many thanks to John Curran and Geoff Huston for their review and Many thanks to Jari Arkko, John Curran and Geoff Huston for their
comment. insightful review and comment.
Author's Addresses Author's Addresses
Russell Housley Russell Housley
Vigil Security, LLC Vigil Security, LLC
918 Spring Knoll Drive 918 Spring Knoll Drive
Herndon, VA 20170 Herndon, VA 20170
USA USA
EMail: housley@vigilsec.com EMail: housley@vigilsec.com
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