ISP Shared Address

Document Type Expired Internet-Draft (individual)
Authors Ikuhei Yamagata  , Shin Miyakawa  , Akira Nakagawa  , Jiro Yamaguchi  , Hiroyuki Ashida 
Last updated 2013-01-06 (latest revision 2012-07-05)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines IPv4 ISP Shared Address to be jointly used among Internet Service Providers (ISPs). This space is intended to be used in NAT444 model which is used during the transition period to IPv6.


Ikuhei Yamagata (
Shin Miyakawa (
Akira Nakagawa (
Jiro Yamaguchi (
Hiroyuki Ashida (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)