Autonomous System
AS131931 Aomori Cable TV Co., Ltd.
ISPActiveJapanJPNIC
AS131931 (ACTV-NET) is an ISP network operated by Aomori Cable TV Co., Ltd. in Japan, registered with JPNIC. It has 6 IPv4 prefixes with 13,824 addresses, which makes it the 8,586th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses13,824in 6 prefixes
IPv6 prefixes0none
Size rank#8,586of 82,200 active ASNs
Details
OrganizationAomori Cable TV Co., Ltd.
AS nameACTV-NET
Websiteactv.ne.jp
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contacthostmaster@idnic.net
Registered—
Last updated2018-03-21
IPv4 prefixes
6 prefixes · 13,824 addresses| Network | Addresses | First – last address |
|---|---|---|
| 210.143.16.0/20 | 4,096 | 210.143.16.0 – 210.143.31.255 |
| 210.171.144.0/20 | 4,096 | 210.171.144.0 – 210.171.159.255 |
| 110.4.32.0/21 | 2,048 | 110.4.32.0 – 110.4.39.255 |
| 157.120.192.0/21 | 2,048 | 157.120.192.0 – 157.120.199.255 |
| 133.117.144.0/22 | 1,024 | 133.117.144.0 – 133.117.147.255 |
| 103.164.72.0/23 | 512 | 103.164.72.0 – 103.164.73.255 |
210.143.16.0/20 210.171.144.0/20 110.4.32.0/21 157.120.192.0/21 133.117.144.0/22 103.164.72.0/23
IPv6 prefixes
No IPv6 prefixes.
Query AS131931 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=AS131931&key=YOUR_API_KEY"Any address in its prefixes resolves to AS131931, with or without a key:
curl "https://api.ipapi.is/?q=210.143.16.1"Largest networks in Japan
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