WIDE Project

AS 2500 WIDE-BB

WIDE Project

AS 2500 WIDE-BB


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  330,240 IP addresses

  Network
ASN2500
NameWIDE-BB
OrganizationWIDE Project
CountryJapan  
RegistryARIN


  Details
IPv4 addresses330,240
IPv6 /64 networks232
Prefixes11


  Other ASN allocated to WIDE Project
ASN Name IP addresses
4717 AI3 16,384
7500 M-ROOT-DNS 1,024
23634 E-DNS-JP 256


  Prefixes for AS2500
IPv4 addresses - showing the first 9 of 10 networks
Network Location Addresses
WIDE Project   Shinagawa 65,536
WIDE Project   Osaka 65,536
WIDE Project   Chiyoda 16,384
WIDE Project   Chiyoda 65,536
Wide   Chiyoda 256
Jun-Expo   Chiyoda 256
WIDE Project   Chiyoda 2,048
WIDE Project   Chiyoda 16,384
WIDE Project   Chiyoda 32,768

IPv6 addresses
Network Location /64 Prefixes
WIDE Project   Chiyoda 232