Hosting Provider

AT TOKYO Corporation

HostingRank #1,233 of 2,000attokyo.co.jp

AT TOKYO Corporation is the 1,233rd largest of 2,000 hosting providers by IPv4 space, with 63 IPv4 networks (28,400 addresses) and 5 IPv6 networks. The ipapi.is API marks every address in these ranges as a datacenter address.

IPv4 addresses28,400in 63 networks
IPv6 networks5≈ 7.9 × 10²⁸ addresses
Provider rank#1,233of 2,000 by IPv4 space
Autonomous systems1operated under this name

Details

Hosting providerAT TOKYO Corporation
Websiteattokyo.co.jp
ASNsAS9999
Rank#1,233 of 2,000
Classified byipapi.is hosting detection

IPv4 networks

63 networks · 28,400 addresses
NetworkAddressesFirst – last address
165.100.192.0/204,096165.100.192.0 – 165.100.207.255
219.99.128.0/204,096219.99.128.0 – 219.99.143.255
119.59.64.0/212,048119.59.64.0 – 119.59.71.255
203.223.24.0/212,048203.223.24.0 – 203.223.31.255
211.132.8.0/212,048211.132.8.0 – 211.132.15.255
110.44.20.0/221,024110.44.20.0 – 110.44.23.255
202.13.124.0/221,024202.13.124.0 – 202.13.127.255
203.89.128.0/221,024203.89.128.0 – 203.89.131.255
211.132.0.0/221,024211.132.0.0 – 211.132.3.255
211.132.4.0/221,024211.132.4.0 – 211.132.7.255
119.59.67.0/24256119.59.67.0 – 119.59.67.255
203.223.27.0/24256203.223.27.0 – 203.223.27.255
203.223.29.0/24256203.223.29.0 – 203.223.29.255
203.223.31.0/24256203.223.31.0 – 203.223.31.255
211.132.0.0/24256211.132.0.0 – 211.132.0.255
211.132.1.0/24256211.132.1.0 – 211.132.1.255
211.132.2.0/24256211.132.2.0 – 211.132.2.255
211.132.3.0/24256211.132.3.0 – 211.132.3.255
211.132.5.0/24256211.132.5.0 – 211.132.5.255
211.132.6.0/24256211.132.6.0 – 211.132.6.255
211.132.7.0/24256211.132.7.0 – 211.132.7.255
211.132.10.0/24256211.132.10.0 – 211.132.10.255
211.132.11.0/24256211.132.11.0 – 211.132.11.255
211.132.12.0/24256211.132.12.0 – 211.132.12.255
211.132.14.0/24256211.132.14.0 – 211.132.14.255
The 25 largest of 63. The API and the database have all of them.

IPv6 networks

5 networks
  • 2405:1800::/32
  • 2405:1800::/48
  • 2405:1800:4::/48
  • 2405:1800:100::/48
  • 2405:1800:200::/48

Detect AT TOKYO Corporation with the API

Every address in these networks comes back with is_datacenter: true and a datacenter object naming the provider. The detection flags need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=165.100.192.1&key=YOUR_API_KEY"
"is_datacenter": true,
"datacenter": {
  "datacenter": "AT TOKYO Corporation",
  "domain": "attokyo.co.jp",
  "network": "165.100.192.0 - 165.100.207.255"
}

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