[c-nsp] IANA IPv4 allocations and bogon update: 71/8, 72/8

[Stephen Gill]

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Hi, team.

[ Apologies to those of you who receive this note in multiple forums.
]

The numerous Team Cymru bogon projects have been updated as of 02 AUG
2004 to reflect the following IANA allocation made on 02 AUG 2004:

   71/8   Aug 04   ARIN
   72/8   Aug 04   ARIN

IANA allocations change over time, so please check regularly to
ensure
you have the latest filters if you are not using the bogon BGP
feed(s).
We do announce updates to the bogon projects to sundry lists, such as
the bogon-announce list.  We can not stress this point strongly
enough - these allocations change. If you do not adjust your filters,
you will be unable to access perhaps large portions of the Internet.
Worse yet, you may end up blocking access for people who transit
through you.

Please do not apply any filters or blocks to your network without
carefully considering the ramifications of doing so.

As a point of reference, the Team Cymru master Bogon Reference Page
can be found here:

   <http://www.cymru.com/Bogons/>

A quick summary of the documents and projects that have been updated
include the following:

   HTTP
      The Bogon List
       - <http://www.cymru.com/Documents/bogon-list.html>
      The Text Bogon Lists
       - <http://www.cymru.com/Documents/bogon-bn-nonagg.txt>
       - <http://www.cymru.com/Documents/bogon-bn-agg.txt>
      Secure BIND Template
       - <http://www.cymru.com/Documents/secure-bind-template.html>
      Secure IOS Template (Cisco)
       - <http://www.cymru.com/Documents/secure-ios-template.html>
      Secure BGP Template (Cisco)
       - <http://www.cymru.com/Documents/secure-bgp-template.html>
      Secure JUNOS Template (Juniper)
       - <http://www.cymru.com/gillsr/documents/junos-template.htm>
      Secure JUNOS BGP Template (Juniper)
       -
<http://www.cymru.com/gillsr/documents/junos-bgp-template.htm>
      Ingress Prefix Filter Templates, Loose and Strict (Cisco)
       -
<ftp://ftp-eng.cisco.com/cons/isp/security/Ingress-Prefix-Filter-Templ
ates/>
      Ingress Prefix Filter Template, Loose (Juniper)
       -
<http://www.cymru.com/gillsr/documents/junos-isp-prefix-filter-loose.h
tm>
      Ingress Prefix Filter Template, Strict (Juniper)
       -
<http://www.cymru.com/gillsr/documents/junos-isp-prefix-filter-strict.
htm>

   BGP
      Bogon route-server for AUTOMATED updates of bogon filters
       - All bogon route-server peers have already received the
         appropriate BGP prefix updates.
       - <http://www.cymru.com/BGP/bogon-rs.html>

   RADb
      fltr-unallocated
      fltr-martian
      fltr-bogons
       - <http://www.cymru.com/Bogons/index.html#radb>

   RIPE NCC
      fltr-unallocated
      fltr-martian
      fltr-bogons
       - <http://www.cymru.com/Bogons/index.html#ripe>

   DNS
      Bogon (bogons.cymru.com) zone
       - <http://www.cymru.com/Bogons/index.html#dns>

   Monitoring
      Bogon prefix monitoring
       - <http://www.cymru.com/BGP/robbgp-bogon.html>
      Bogus ASN monitoring
       - <http://www.cymru.com/BGP/asnbogusrep.html>

Please feel free to contact Team Cymru <team-cymru at cymru.com> with
any
comments, questions, or concerns.

Thanks!
Steve, for Team Cymru

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