AS131937

Joetsu Cable Vision

AS 131937 JCV Joetsu Cable Vision

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.

33,280 IP addresses
ASN131937
NameJCV Joetsu Cable Vision
OrganizationJoetsu Cable Vision
CountryJapan  
RegistryAPNIC
IPv4 addresses33,280
IPv6 /64 networks233
Prefixes12
IPv4 Prefixes for AS131937
Network Location Addresses
103.118.92.0/22 Joetsu Cable Vision   Chiyoda City 1,024
103.152.66.0/23 Joetsu Cable Vision   Chiyoda City 512
126.251.0.0/19 Joetsu Cable Vision   Chiyoda City 8,192
126.251.112.0/21 Joetsu Cable Vision   Chiyoda City 2,048
126.251.128.0/20 SOFTBANK Corp   Jōetsu 4,096
126.251.144.0/20 SOFTBANK Corp   Chiyoda 4,096
126.251.32.0/21 Joetsu Cable Vision   Chiyoda City 2,048
170.249.64.0/21 Joetsu Cable Vision   Jōetsu 2,048
170.249.96.0/19 Joetsu Cable Vision   Chiyoda City 8,192
202.223.12.0/22 Joetsu Cable Vision   Chiyoda City 1,024
IPv6 Prefixes for AS131937
Network Location /64 Prefixes
2403:4040::/32 Joetsu Cable Vision   Chiyoda City 232
2406:2b40::/32 JMiX   Chiyoda 232