AS2506

NTT WEST CHUGOKU CORPORATION

AS 2506 SuperCSI

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.

285,184 IP addresses
ASN2506
NameSuperCSI
OrganizationNTT WEST CHUGOKU CORPORATION
CountryJapan  
RegistryARIN
IPv4 addresses285,184
IPv6 /64 networks232
Prefixes26
IPv4 Prefixes for AS2506 - showing the first 20 of 25 networks
Network Location Addresses
133.41.0.0/16 Ntt West Chugoku Corporation   Chiyoda 65,536
150.19.0.0/16 Ntt West Chugoku Corporation   Chiyoda 65,536
163.145.0.0/16 Ntt West Chugoku Corporation   Chiyoda 65,536
165.242.0.0/16 Ntt West Chugoku Corporation   Chiyoda 65,536
202.15.112.0/22 Ntt West Chugoku Corporation   Chiyoda 1,024
202.245.144.0/24 Ntt West Chugoku Corporation   Chiyoda 256
202.249.192.0/19 vipalette-fukui   Chiyoda 8,192
202.249.200.0/22 vipalette-fukui   Chiyoda 1,024
202.249.204.0/24 vipalette-fukui   Chiyoda 256
202.249.206.0/24 vipalette-fukui   Chiyoda 256
202.249.207.0/24 vipalette-fukui   Chiyoda 256
202.249.208.0/24 vipalette-fukui   Chiyoda 256
202.249.209.0/24 vipalette-fukui   Chiyoda 256
202.249.210.0/24 vipalette-fukui   Chiyoda 256
202.249.211.0/24 vipalette-fukui   Chiyoda 256
202.249.212.0/24 vipalette-fukui   Chiyoda 256
202.249.213.0/24 vipalette-fukui   Chiyoda 256
202.249.214.0/24 vipalette-fukui   Chiyoda 256
202.249.215.0/24 vipalette-fukui   Chiyoda 256
202.249.216.0/24 vipalette-fukui   Chiyoda 256
IPv6 Prefixes for AS2506
Network Location /64 Prefixes
2001:44a0::/32 Ntt West Chugoku Corporation   Chiyoda 232