ARIN to allocate from 74/8 & 75/8

  • To: <
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  • From: "Leslie Nobile" <
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  • Date: Tue, 20 Sep 2005 10:51:48 -0400
  • Cc: <
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    >, <
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Apologies for duplicate messages.

ARIN will begin allocating IP address space from 74.0.0.0 /8  and 75.0.0.0
/8 within the next 2 weeks. ARIN was issued 74 /8, 75 /8, and 76 /8 by the
IANA on June 17, 2005.   

Connectivity testing is currently being done by Team Cymru on the following
three /20s (one from each /8).  All of these test allocations originate with
AS36666.

74.63.0.0/20
75.127.0.0/20
76.191.0.0/20

This is a reminder message that you may need to adjust any filters you have
in place for these three blocks accordingly.

For informational purposes, a list of ARIN's currently administered IP
blocks can be found at:

http://www.arin.net/reference/ip_blocks.html#ipv4

Regards,

Leslie Nobile
Director, Registration Services
American Registry for Internet Numbers (ARIN)