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AT TOKYO Corporation

AT TOKYO Corporation uses 15,136 IPv4 addresses in 53 ranges, and 3 IPv6 ranges, by the registry records IP Company reads.

attokyo.co.jp·Japan

15,136
IPv4 addresses
53
IPv4 ranges
3
IPv6 ranges
1
AS it operates
1
country

About the company

Who it is, where it is registered and who owns it.

Founded
2000
Headquarters
Tokyo, Japan

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS9999 AT TOKYO Corporation15,088 · 99.68%
  2. AS2497 Internet Initiative Japan Inc.40 · 0.26%
  3. AS17506 ARTERIA Networks Corporation8 · 0.05%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. Japan16,896 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS9999AT TOKYO CorporationISPJapan20,224

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS9999RestrictiveMostly OutboundGlobal41

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 4 exchanges, 4 ports and 40 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
BBIX TokyoTokyo, Japan110 Gbps
DE-CIX FrankfurtFrankfurt, Germany110 Gbps
JPIX TOKYOTokyo, Japan110 Gbps
JPNAP TokyoTokyo, Japan110 Gbps

Facilities

The datacenters and colocation sites its networks are in: 1 in one country.

FACILITYWHERE
AT TOKYO (CC1/CC2)Tokyo, Japan

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
54.3 Mbps
median download
155 Mbps
median upload
3
download tests
2
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

RANGEIPV4ORIGIN
165.100.192.0/204,096AS9999
211.132.0.0/221,024AS9999
211.132.4.0/24256AS9999
211.132.5.0/25128AS9999
219.99.130.160-219.99.135.631,184AS9999
110.44.20.0/221,024AS9999
202.13.124.0/221,024AS9999
119.59.68.128/25128AS9999
119.59.69.0/24256AS9999
119.59.70.0/23512AS9999
211.132.9.0/24256AS9999
211.132.10.0/24256AS9999
219.99.128.0/23512AS9999
219.99.136.112/2816AS9999
219.99.136.128/25128AS9999
219.99.137.0/24256AS9999
119.59.66.128/25128AS9999
119.59.67.0/24256AS9999
203.223.26.152-203.223.27.255360AS9999
219.99.142.176/2816AS9999
219.99.142.192/2664AS9999
219.99.143.0/24256AS9999
119.59.64.0/24256AS9999
119.59.65.0/2664AS9999
211.132.6.64/2664AS9999
211.132.6.128/25128AS9999
211.132.7.0/25128AS9999
203.223.29.0/24256AS9999
203.223.31.0/24256AS9999
219.99.139.224/2732AS9999
219.99.140.0/25128AS9999
219.99.140.128/2732AS9999
219.99.142.0/25128AS9999
219.99.142.128/2732AS9999
211.132.12.128/25128AS9999
219.99.139.0/25128AS9999
211.132.11.120/298AS9999
211.132.11.128/2664AS9999
211.132.11.192/2732AS9999
203.223.25.160/2732AS9999
203.223.25.192/2664AS9999
219.99.141.32/2732AS9999
219.99.141.64/2664AS9999
119.59.65.168/298AS9999
119.59.65.176/2816AS9999
119.59.65.192/2664AS9999
203.223.30.64/2664AS9999
211.132.15.160/2732AS9999
211.132.15.192/2732AS9999
219.99.138.64/2664AS9999
219.99.140.192/2664AS9999
219.99.138.192/2732AS9999
219.99.138.224/2816AS9999
219.99.138.240/298AS9999
211.132.14.208/2816AS9999
211.132.14.224/2732AS9999
211.132.7.192/2732AS9999
211.132.7.224/2816AS9999
219.99.141.144/2816AS9999
219.99.141.160/2732AS9999
119.59.66.32/2732AS9999
202.214.156.32/2732AS2497
211.132.12.0/2732AS9999
211.132.6.0/2732AS9999
219.99.135.128/2732AS9999
219.99.135.192/2732AS9999
219.99.139.160/2732AS9999
203.223.25.80/2816AS9999
203.223.28.160/2816AS9999
203.223.30.208/2816AS9999
211.132.11.96/2816AS9999
211.132.12.80/2816AS9999
219.99.130.80/2816AS9999
219.99.136.80/2816AS9999
219.99.141.208/2816AS9999
203.223.28.104/298AS9999
210.173.22.136/298AS2497
219.99.130.56/298AS9999
219.99.138.248/298AS9999
219.99.141.24/298AS9999
58.81.241.104/298AS17506
2405:1800:306::-2405:1800:ffff:ffff:ffff:ffff:ffff:ffffAS9999
2405:1800::/39AS9999
2405:1800:200::/40AS9999
2405:1800:300::/48AS9999
2405:1800:302:100::-2405:1800:302:ffff:ffff:ffff:ffff:ffffAS9999

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. AT TOKYO Corporation15,128 · 99.95%
  2. ATTOKYO CORPORATION8 · 0.05%
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