Autonomous System
AS23627 UEDA CABLE VISION CO.,LTD.
ISPActiveJapanAPNIC
AS23627 (UCVNET) is an ISP network operated by UEDA CABLE VISION CO.,LTD. in Japan, registered with APNIC. It has 7 IPv4 prefixes with 18,432 addresses and 1 IPv6 prefix, which makes it the 7,174th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses18,432in 7 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#7,174of 82,200 active ASNs
Details
OrganizationUEDA CABLE VISION CO.,LTD.
AS nameUCVNET
Websiteucv.co.jp
Country Japan (JP)
Network typeISP
RegistryAPNIC
Abuse contacthostmaster@nic.ad.jp
Registered—
Last updated2024-08-13
IPv4 prefixes
7 prefixes · 18,432 addresses| Network | Addresses | First – last address |
|---|---|---|
| 116.199.176.0/20 | 4,096 | 116.199.176.0 – 116.199.191.255 |
| 202.213.48.0/20 | 4,096 | 202.213.48.0 – 202.213.63.255 |
| 210.228.16.0/20 | 4,096 | 210.228.16.0 – 210.228.31.255 |
| 113.21.248.0/21 | 2,048 | 113.21.248.0 – 113.21.255.255 |
| 180.200.224.0/21 | 2,048 | 180.200.224.0 – 180.200.231.255 |
| 103.1.252.0/22 | 1,024 | 103.1.252.0 – 103.1.255.255 |
| 180.178.88.0/22 | 1,024 | 180.178.88.0 – 180.178.91.255 |
116.199.176.0/20 202.213.48.0/20 210.228.16.0/20 113.21.248.0/21 180.200.224.0/21 103.1.252.0/22 180.178.88.0/22
IPv6 prefixes
1 prefix- 2402:bb00::/32
2402:bb00::/32
Query AS23627 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=AS23627&key=YOUR_API_KEY"Any address in its prefixes resolves to AS23627, with or without a key:
curl "https://api.ipapi.is/?q=116.199.176.1"Largest networks in Japan
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