Autonomous System
AS59108 KATCH NETWORK INC.
ISPActiveJapanJPNIC
AS59108 (KATCH-NET) is an ISP network operated by KATCH NETWORK INC. in Japan, registered with JPNIC. It has 45 IPv4 prefixes with 192,512 addresses and 1 IPv6 prefix, which makes it the 1,354th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses192,512in 45 prefixes
IPv6 prefixes1≈ 3.1 × 10²⁶ addresses
Size rank#1,354of 82,200 active ASNs
Details
OrganizationKATCH NETWORK INC.
AS nameKATCH-NET
Websitekatch.co.jp
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2015-02-11
IPv4 prefixes
45 prefixes · 192,512 addresses| Network | Addresses | First – last address |
|---|---|---|
| 117.74.0.0/18 | 16,384 | 117.74.0.0 – 117.74.63.255 |
| 117.74.0.0/19 | 8,192 | 117.74.0.0 – 117.74.31.255 |
| 117.74.32.0/19 | 8,192 | 117.74.32.0 – 117.74.63.255 |
| 182.23.224.0/19 | 8,192 | 182.23.224.0 – 182.23.255.255 |
| 202.243.64.0/19 | 8,192 | 202.243.64.0 – 202.243.95.255 |
| 210.236.64.0/19 | 8,192 | 210.236.64.0 – 210.236.95.255 |
| 211.14.224.0/19 | 8,192 | 211.14.224.0 – 211.14.255.255 |
| 219.99.224.0/19 | 8,192 | 219.99.224.0 – 219.99.255.255 |
| 219.121.128.0/19 | 8,192 | 219.121.128.0 – 219.121.159.255 |
| 61.215.176.0/20 | 4,096 | 61.215.176.0 – 61.215.191.255 |
| 117.58.144.0/20 | 4,096 | 117.58.144.0 – 117.58.159.255 |
| 153.124.208.0/20 | 4,096 | 153.124.208.0 – 153.124.223.255 |
| 182.23.224.0/20 | 4,096 | 182.23.224.0 – 182.23.239.255 |
| 182.23.240.0/20 | 4,096 | 182.23.240.0 – 182.23.255.255 |
| 202.243.64.0/20 | 4,096 | 202.243.64.0 – 202.243.79.255 |
| 202.243.80.0/20 | 4,096 | 202.243.80.0 – 202.243.95.255 |
| 203.140.176.0/20 | 4,096 | 203.140.176.0 – 203.140.191.255 |
| 210.79.32.0/20 | 4,096 | 210.79.32.0 – 210.79.47.255 |
| 210.171.80.0/20 | 4,096 | 210.171.80.0 – 210.171.95.255 |
| 210.236.64.0/20 | 4,096 | 210.236.64.0 – 210.236.79.255 |
| 210.236.80.0/20 | 4,096 | 210.236.80.0 – 210.236.95.255 |
| 211.14.224.0/20 | 4,096 | 211.14.224.0 – 211.14.239.255 |
| 211.14.240.0/20 | 4,096 | 211.14.240.0 – 211.14.255.255 |
| 218.40.128.0/20 | 4,096 | 218.40.128.0 – 218.40.143.255 |
| 219.99.224.0/20 | 4,096 | 219.99.224.0 – 219.99.239.255 |
117.74.0.0/18 117.74.0.0/19 117.74.32.0/19 182.23.224.0/19 202.243.64.0/19 210.236.64.0/19 211.14.224.0/19 219.99.224.0/19 219.121.128.0/19 61.215.176.0/20 117.58.144.0/20 153.124.208.0/20 182.23.224.0/20 182.23.240.0/20 202.243.64.0/20 202.243.80.0/20 203.140.176.0/20 210.79.32.0/20 210.171.80.0/20 210.236.64.0/20 210.236.80.0/20 211.14.224.0/20 211.14.240.0/20 218.40.128.0/20 219.99.224.0/20
The 25 largest of 45. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2405:7000:400::/40
2405:7000:400::/40
Query AS59108 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=AS59108&key=YOUR_API_KEY"Any address in its prefixes resolves to AS59108, with or without a key:
curl "https://api.ipapi.is/?q=117.74.0.1"Largest networks in Japan
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