Autonomous System

AS18274 Utsunomiya Cable TV Corporation

ISPActiveJapanJPNIC

AS18274 (UCATV) is an ISP network operated by Utsunomiya Cable TV Corporation in Japan, registered with JPNIC. It has 9 IPv4 prefixes with 26,624 addresses and 1 IPv6 prefix, which makes it the 5,845th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses26,624in 9 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,845of 82,200 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationUtsunomiya Cable TV Corporation
AS nameUCATV
Websiteucatv.co.jp
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2002-11-14

IPv4 prefixes

9 prefixes · 26,624 addresses
NetworkAddressesFirst – last address
116.118.208.0/204,096116.118.208.0 – 116.118.223.255
202.173.96.0/204,096202.173.96.0 – 202.173.111.255
202.208.64.0/204,096202.208.64.0 – 202.208.79.255
210.236.112.0/204,096210.236.112.0 – 210.236.127.255
219.122.96.0/204,096219.122.96.0 – 219.122.111.255
219.97.112.0/212,048219.97.112.0 – 219.97.119.255
219.97.120.0/212,048219.97.120.0 – 219.97.127.255
103.82.88.0/221,024103.82.88.0 – 103.82.91.255
219.100.164.0/221,024219.100.164.0 – 219.100.167.255

IPv6 prefixes

1 prefix
  • 2407:3300::/32

Query AS18274 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=AS18274&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS18274, with or without a key:

curl "https://api.ipapi.is/?q=116.118.208.1"

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