ASN Information - AS18135

← Back to Search

General Information

Name: Btv Cable Television Co.,ltd
Domain: nic.ad.jp
Country: JP
Type: isp
Registry: APNIC

Prefix Counts

IPv4 Count: 38,912
IPv6 Count: 79,228,162,514,264,337,593,543,950,336

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
42.83.0.0/18 JP BTV-DHCP-NET Btv Cable Television Co.,ltd JPNIC 16,384
103.205.48.0/22 JP BTV-DHCP-NET Btv Cable Television Co.,ltd JPNIC 1,024
153.124.224.0/21 JP BTV-DHCP-NET BTV CO., LTD. JPNIC 2,048
163.131.104.0/22 JP BTV-NET BTV CO., LTD. JPNIC 1,024
163.131.108.0/22 JP BTV-NET BTV CO., LTD. JPNIC 1,024
182.23.216.0/21 JP BTV-DHCP-NET Btv Cable Television Co.,ltd JPNIC 2,048
203.211.32.0/20 JP BTV-DHCP-NET Btv Cable Television Co.,ltd JPNIC 4,096
203.211.48.0/21 JP BTV-DHCP-NET Btv Cable Television JPNIC 2,048
219.100.88.0/22 JP BTV-DHCP-NET Btv Cable Television Co.,ltd JPNIC 1,024
219.103.0.0/19 JP BTV-INT-NET Btv Cable Television JPNIC 8,192

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2401:d500::/32 JP BTV-CIDR-BLK-JP BTV CO., LTD. JPNIC

Network Relationships

Upstreams: AS2497, AS2516, AS2519, AS17676