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.
| ASN | 131918 |
| Name | SCN-NET SHONAN CABLE NETWORK |
| Organization | SHONAN CABLE NETWORK |
| Country | Japan
|
| Registry | APNIC |
| IPv4 addresses | 61,440 |
| IPv6 /64 networks | 232 |
| Prefixes | 13 |
IPv4 Prefixes for AS131918
| Network |
Location |
Addresses |
| 103.93.60.0/22 |
Shonan Cable Network |
Hiratsuka |
1,024 |
| 110.74.80.0/20 |
Shonan Cable Network |
Chiyoda City |
4,096 |
| 110.74.96.0/20 |
Shonan Cable Network |
Hiratsuka |
4,096 |
| 133.247.0.0/18 |
Shonan Cable Network |
Chiyoda City |
16,384 |
| 133.247.64.0/21 |
Net-Jp-Erx |
Nihammatsu |
2,048 |
| 133.32.72.0/21 |
Vectant |
Chiyoda City |
2,048 |
| 133.32.80.0/20 |
Shonan Cable Network |
Chiyoda City |
4,096 |
| 163.131.192.0/18 |
Shonan Cable Network |
Chiyoda City |
16,384 |
| 202.247.176.0/21 |
Shonan Cable Network |
Chiyoda City |
2,048 |
| 219.100.236.0/22 |
Shonan Cable Network |
Chiyoda City |
1,024 |
| 220.215.48.0/20 |
Shonan Cable Network |
Chiyoda City |
4,096 |
| 220.215.80.0/20 |
Shonan Cable Network |
Chiyoda City |
4,096 |
IPv6 Prefixes for AS131918
| Network |
Location |
/64 Prefixes |
| 2401:25c0::/32 |
Shonan Cable Network |
Chiyoda |
232 |