Autonomous System
AS131918 SHONAN CABLE NETWORK
ISPActiveJapanJPNIC
AS131918 (SCN-NET) is an ISP network operated by SHONAN CABLE NETWORK in Japan, registered with JPNIC. It has 12 IPv4 prefixes with 61,440 addresses and 1 IPv6 prefix, which makes it the 3,979th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses61,440in 12 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#3,979of 82,200 active ASNs
Details
OrganizationSHONAN CABLE NETWORK
AS nameSCN-NET
Websitescn-net.ne.jp
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contacthostmaster@idnic.net
Registered—
Last updated2017-05-19
IPv4 prefixes
12 prefixes · 61,440 addresses| Network | Addresses | First – last address |
|---|---|---|
| 133.247.0.0/18 | 16,384 | 133.247.0.0 – 133.247.63.255 |
| 163.131.192.0/18 | 16,384 | 163.131.192.0 – 163.131.255.255 |
| 110.74.80.0/20 | 4,096 | 110.74.80.0 – 110.74.95.255 |
| 110.74.96.0/20 | 4,096 | 110.74.96.0 – 110.74.111.255 |
| 133.32.80.0/20 | 4,096 | 133.32.80.0 – 133.32.95.255 |
| 220.215.48.0/20 | 4,096 | 220.215.48.0 – 220.215.63.255 |
| 220.215.80.0/20 | 4,096 | 220.215.80.0 – 220.215.95.255 |
| 133.32.72.0/21 | 2,048 | 133.32.72.0 – 133.32.79.255 |
| 133.247.64.0/21 | 2,048 | 133.247.64.0 – 133.247.71.255 |
| 202.247.176.0/21 | 2,048 | 202.247.176.0 – 202.247.183.255 |
| 103.93.60.0/22 | 1,024 | 103.93.60.0 – 103.93.63.255 |
| 219.100.236.0/22 | 1,024 | 219.100.236.0 – 219.100.239.255 |
133.247.0.0/18 163.131.192.0/18 110.74.80.0/20 110.74.96.0/20 133.32.80.0/20 220.215.48.0/20 220.215.80.0/20 133.32.72.0/21 133.247.64.0/21 202.247.176.0/21 103.93.60.0/22 219.100.236.0/22
IPv6 prefixes
1 prefix- 2401:25c0::/32
2401:25c0::/32
Query AS131918 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS131918&key=YOUR_API_KEY"Any address in its prefixes resolves to AS131918, with or without a key:
curl "https://api.ipapi.is/?q=133.247.0.1"Largest networks in Japan
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