WIDE Project

AS 7500 M-ROOT-DNS

WIDE Project

AS 7500 M-ROOT-DNS


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.

  1,024 IP addresses

  Network
ASN7500
NameM-ROOT-DNS
OrganizationWIDE Project
CountryJapan  
RegistryAPNIC


  Details
IPv4 addresses1,024
IPv6 /64 networks232
Prefixes5


  Other ASN allocated to WIDE Project
ASN Name IP addresses
2500 WIDE-BB 262,656
4717 AI3 16,384
23634 E-DNS-JP 256


  Prefixes for AS7500
IPv4 addresses
Network Location Addresses
Wide   Chiyoda 256
Wide   Chiyoda 256
Nspixp   Fujisawa (Endō) 256
WIDE Project   Osaka 256

IPv6 addresses
Network Location /64 Prefixes
WIDE Project   Fujisawa 232