202.255.0.0/16

Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.

202.254.0.0/16

65,536

routable addresses

65,536

geolocated

country

announcing ASes

announced prefixes

anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

Japan65,536 · 100.00%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

AS2907Research Organization of Information and Systems, National Institute of Informatics6,656 · 10.16%
AS7522STNet, Incorporated2,048 · 3.13%
AS4725SoftBank Corp.1,024 · 1.56%
AS7667KDDI Research, Inc.1,024 · 1.56%
AS4713NTT DOCOMO BUSINESS,Inc.768 · 1.17%
AS8220COLT Technology Services Group Limited512 · 0.78%
AS7671NTT SmartConnect Corporation256 · 0.39%
AS7677Dai Nippon Printing Co., Ltd256 · 0.39%
AS9371SAKURA Internet Inc.256 · 0.39%

What the databases see

Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.

VPN IP55
0.08%
Residential Proxy IP28
0.04%
Datacenter Proxy IP0
None here
Mobile Proxy IP0
None here
Public Proxy IP0
None here
Tor IP0
None here
Relay IP0
None here
Hosting IP256
0.39%
CDN IP0
None here
Carrier IP1,792
2.73%
Satellite IP0
None here
Anycast IP0
None here
SSH IP5
0.01%
SMTP IP1
0.00%
DNS Resolver IP16
0.02%
Web IP70
0.11%
BitTorrent IP3
0.00%

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

20 prefixes

PREFIX	ORIGIN	COUNTRY	RPKI	PEERS	FIRST SEEN
202.255.16.0/21	AS7522STNet, Incorporated	Japan	Not found	17	2026-10-02
202.255.24.0/24	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.27.0/24	AS4713NTT DOCOMO BUSINESS,Inc.	Japan	Not found	17	2026-10-02
202.255.28.0/23	AS4713NTT DOCOMO BUSINESS,Inc.	Japan	Not found	17	2026-10-02
202.255.44.0/22	AS7667KDDI Research, Inc.	Japan	Not found	17	2026-10-02
202.255.48.0/22	AS4725SoftBank Corp.	Japan	Not found	17	2026-10-02
202.255.63.0/24	AS7677Dai Nippon Printing Co., Ltd	Japan	Not found	17	2026-10-02
202.255.101.0/24	AS8220COLT Technology Services Group Limited	Japan	Valid	17	2026-10-02
202.255.102.0/24	AS8220COLT Technology Services Group Limited	Japan	Valid	17	2026-10-02
202.255.103.0/24	AS7671NTT SmartConnect Corporation	Japan	Valid	17	2026-10-02
202.255.152.0/24	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.153.0/24	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.154.0/24	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.155.0/24	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.184.0/22	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.192.0/21	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.200.0/22	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.229.0/24	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02
202.255.237.0/24	AS9371SAKURA Internet Inc.	Japan	Valid	17	2026-10-02
202.255.244.0/22	AS2907Research Organization of Information and Systems, National Institute of Informatics	Japan	Not found	19	2026-10-02

Every /24 inside it


202.255.0.0/24	Japan	—	0	0	0.00%
202.255.1.0/24	Japan	—	0	0	0.00%
202.255.2.0/24	Japan	—	0	0	0.00%
202.255.3.0/24	Japan	—	0	0	0.00%
202.255.4.0/24	Japan	—	0	0	0.00%
202.255.5.0/24	Japan	—	0	0	0.00%
202.255.6.0/24	Japan	—	0	0	0.00%
202.255.7.0/24	Japan	—	0	0	0.00%
202.255.8.0/24	Japan	—	0	0	0.00%
202.255.9.0/24	Japan	—	0	0	0.00%
202.255.10.0/24	Japan	—	0	0	0.00%
202.255.11.0/24	Japan	—	0	0	0.00%
202.255.12.0/24	Japan	—	0	0	0.00%
202.255.13.0/24	Japan	—	0	0	0.00%
202.255.14.0/24	Japan	—	0	0	0.00%
202.255.15.0/24	Japan	—	0	0	0.00%
202.255.16.0/24	Japan	AS7522STNet, Incorporated	2	0	0.78%
202.255.17.0/24	Japan	AS7522STNet, Incorporated	3	0	1.17%
202.255.18.0/24	Japan	AS7522STNet, Incorporated	2	0	0.78%
202.255.19.0/24	Japan	AS7522STNet, Incorporated	6	0	2.34%
202.255.20.0/24	Japan	AS7522STNet, Incorporated	0	0	0.00%
202.255.21.0/24	Japan	AS7522STNet, Incorporated	1	0	0.39%
202.255.22.0/24	Japan	AS7522STNet, Incorporated	3	0	1.17%
202.255.23.0/24	Japan	AS7522STNet, Incorporated	4	0	1.56%
202.255.24.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	10	0	3.91%
202.255.25.0/24	Japan	—	0	0	0.00%
202.255.26.0/24	Japan	—	0	0	0.00%
202.255.27.0/24	Japan	AS4713NTT DOCOMO BUSINESS,Inc.	0	0	0.00%
202.255.28.0/24	Japan	AS4713NTT DOCOMO BUSINESS,Inc.	0	0	0.00%
202.255.29.0/24	Japan	AS4713NTT DOCOMO BUSINESS,Inc.	0	0	0.00%
202.255.30.0/24	Japan	—	0	0	0.00%
202.255.31.0/24	Japan	—	0	0	0.00%
202.255.32.0/24	Japan	—	0	0	0.00%
202.255.33.0/24	Japan	—	0	0	0.00%
202.255.34.0/24	Japan	—	0	0	0.00%
202.255.35.0/24	Japan	—	0	0	0.00%
202.255.36.0/24	Japan	—	0	0	0.00%
202.255.37.0/24	Japan	—	0	0	0.00%
202.255.38.0/24	Japan	—	0	0	0.00%
202.255.39.0/24	Japan	—	0	0	0.00%
202.255.40.0/24	Japan	—	0	0	0.00%
202.255.41.0/24	Japan	—	0	0	0.00%
202.255.42.0/24	Japan	—	0	0	0.00%
202.255.43.0/24	Japan	—	0	0	0.00%
202.255.44.0/24	Japan	AS7667KDDI Research, Inc.	0	0	0.00%
202.255.45.0/24	Japan	AS7667KDDI Research, Inc.	0	0	0.00%
202.255.46.0/24	Japan	AS7667KDDI Research, Inc.	0	0	0.00%
202.255.47.0/24	Japan	AS7667KDDI Research, Inc.	0	0	0.00%
202.255.48.0/24	Japan	AS4725SoftBank Corp.	0	0	0.00%
202.255.49.0/24	Japan	AS4725SoftBank Corp.	0	0	0.00%
202.255.50.0/24	Japan	AS4725SoftBank Corp.	0	0	0.00%
202.255.51.0/24	Japan	AS4725SoftBank Corp.	0	0	0.00%
202.255.52.0/24	Japan	—	0	0	0.00%
202.255.53.0/24	Japan	—	0	0	0.00%
202.255.54.0/24	Japan	—	0	0	0.00%
202.255.55.0/24	Japan	—	0	0	0.00%
202.255.56.0/24	Japan	—	0	0	0.00%
202.255.57.0/24	Japan	—	0	0	0.00%
202.255.58.0/24	Japan	—	0	0	0.00%
202.255.59.0/24	Japan	—	0	0	0.00%
202.255.60.0/24	Japan	—	0	0	0.00%
202.255.61.0/24	Japan	—	0	0	0.00%
202.255.62.0/24	Japan	—	0	0	0.00%
202.255.63.0/24	Japan	AS7677Dai Nippon Printing Co., Ltd	0	0	0.00%
202.255.64.0/24	Japan	—	0	0	0.00%
202.255.65.0/24	Japan	—	0	0	0.00%
202.255.66.0/24	Japan	—	0	0	0.00%
202.255.67.0/24	Japan	—	0	0	0.00%
202.255.68.0/24	Japan	—	0	0	0.00%
202.255.69.0/24	Japan	—	0	0	0.00%
202.255.70.0/24	Japan	—	0	0	0.00%
202.255.71.0/24	Japan	—	0	0	0.00%
202.255.72.0/24	Japan	—	0	0	0.00%
202.255.73.0/24	Japan	—	0	0	0.00%
202.255.74.0/24	Japan	—	0	0	0.00%
202.255.75.0/24	Japan	—	0	0	0.00%
202.255.76.0/24	Japan	—	0	0	0.00%
202.255.77.0/24	Japan	—	0	0	0.00%
202.255.78.0/24	Japan	—	0	0	0.00%
202.255.79.0/24	Japan	—	0	0	0.00%
202.255.80.0/24	Japan	—	0	0	0.00%
202.255.81.0/24	Japan	—	0	0	0.00%
202.255.82.0/24	Japan	—	0	0	0.00%
202.255.83.0/24	Japan	—	0	0	0.00%
202.255.84.0/24	Japan	—	0	0	0.00%
202.255.85.0/24	Japan	—	0	0	0.00%
202.255.86.0/24	Japan	—	0	0	0.00%
202.255.87.0/24	Japan	—	0	0	0.00%
202.255.88.0/24	Japan	—	0	0	0.00%
202.255.89.0/24	Japan	—	0	0	0.00%
202.255.90.0/24	Japan	—	0	0	0.00%
202.255.91.0/24	Japan	—	0	0	0.00%
202.255.92.0/24	Japan	—	0	0	0.00%
202.255.93.0/24	Japan	—	0	0	0.00%
202.255.94.0/24	Japan	—	0	0	0.00%
202.255.95.0/24	Japan	—	0	0	0.00%
202.255.96.0/24	Japan	—	0	0	0.00%
202.255.97.0/24	Japan	—	0	0	0.00%
202.255.98.0/24	Japan	—	0	0	0.00%
202.255.99.0/24	Japan	—	0	0	0.00%
202.255.100.0/24	Japan	—	0	0	0.00%
202.255.101.0/24	Japan	AS8220COLT Technology Services Group Limited	1	0	0.39%
202.255.102.0/24	Japan	AS8220COLT Technology Services Group Limited	5	0	1.95%
202.255.103.0/24	Japan	AS7671NTT SmartConnect Corporation	1	0	0.39%
202.255.104.0/24	Japan	—	0	0	0.00%
202.255.105.0/24	Japan	—	0	0	0.00%
202.255.106.0/24	Japan	—	0	0	0.00%
202.255.107.0/24	Japan	—	0	0	0.00%
202.255.108.0/24	Japan	—	0	0	0.00%
202.255.109.0/24	Japan	—	0	0	0.00%
202.255.110.0/24	Japan	—	0	0	0.00%
202.255.111.0/24	Japan	—	0	0	0.00%
202.255.112.0/24	Japan	—	0	0	0.00%
202.255.113.0/24	Japan	—	0	0	0.00%
202.255.114.0/24	Japan	—	0	0	0.00%
202.255.115.0/24	Japan	—	0	0	0.00%
202.255.116.0/24	Japan	—	0	0	0.00%
202.255.117.0/24	Japan	—	0	0	0.00%
202.255.118.0/24	Japan	—	0	0	0.00%
202.255.119.0/24	Japan	—	0	0	0.00%
202.255.120.0/24	Japan	—	0	0	0.00%
202.255.121.0/24	Japan	—	0	0	0.00%
202.255.122.0/24	Japan	—	0	0	0.00%
202.255.123.0/24	Japan	—	0	0	0.00%
202.255.124.0/24	Japan	—	0	0	0.00%
202.255.125.0/24	Japan	—	0	0	0.00%
202.255.126.0/24	Japan	—	0	0	0.00%
202.255.127.0/24	Japan	—	0	0	0.00%
202.255.128.0/24	Japan	—	0	0	0.00%
202.255.129.0/24	Japan	—	0	0	0.00%
202.255.130.0/24	Japan	—	0	0	0.00%
202.255.131.0/24	Japan	—	0	0	0.00%
202.255.132.0/24	Japan	—	0	0	0.00%
202.255.133.0/24	Japan	—	0	0	0.00%
202.255.134.0/24	Japan	—	0	0	0.00%
202.255.135.0/24	Japan	—	0	0	0.00%
202.255.136.0/24	Japan	—	0	0	0.00%
202.255.137.0/24	Japan	—	0	0	0.00%
202.255.138.0/24	Japan	—	0	0	0.00%
202.255.139.0/24	Japan	—	0	0	0.00%
202.255.140.0/24	Japan	—	0	0	0.00%
202.255.141.0/24	Japan	—	0	0	0.00%
202.255.142.0/24	Japan	—	0	0	0.00%
202.255.143.0/24	Japan	—	0	0	0.00%
202.255.144.0/24	Japan	—	0	0	0.00%
202.255.145.0/24	Japan	—	0	0	0.00%
202.255.146.0/24	Japan	—	0	0	0.00%
202.255.147.0/24	Japan	—	0	0	0.00%
202.255.148.0/24	Japan	—	0	0	0.00%
202.255.149.0/24	Japan	—	0	0	0.00%
202.255.150.0/24	Japan	—	0	0	0.00%
202.255.151.0/24	Japan	—	0	0	0.00%
202.255.152.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	1	0	0.39%
202.255.153.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	1	0	0.39%
202.255.154.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	1	0	0.39%
202.255.155.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.156.0/24	Japan	—	0	0	0.00%
202.255.157.0/24	Japan	—	0	0	0.00%
202.255.158.0/24	Japan	—	0	0	0.00%
202.255.159.0/24	Japan	—	0	0	0.00%
202.255.160.0/24	Japan	—	0	0	0.00%
202.255.161.0/24	Japan	—	0	0	0.00%
202.255.162.0/24	Japan	—	0	0	0.00%
202.255.163.0/24	Japan	—	0	0	0.00%
202.255.164.0/24	Japan	—	0	0	0.00%
202.255.165.0/24	Japan	—	0	0	0.00%
202.255.166.0/24	Japan	—	0	0	0.00%
202.255.167.0/24	Japan	—	0	0	0.00%
202.255.168.0/24	Japan	—	0	0	0.00%
202.255.169.0/24	Japan	—	0	0	0.00%
202.255.170.0/24	Japan	—	0	0	0.00%
202.255.171.0/24	Japan	—	0	0	0.00%
202.255.172.0/24	Japan	—	0	0	0.00%
202.255.173.0/24	Japan	—	0	0	0.00%
202.255.174.0/24	Japan	—	0	0	0.00%
202.255.175.0/24	Japan	—	0	0	0.00%
202.255.176.0/24	Japan	—	0	0	0.00%
202.255.177.0/24	Japan	—	0	0	0.00%
202.255.178.0/24	Japan	—	0	0	0.00%
202.255.179.0/24	Japan	—	0	0	0.00%
202.255.180.0/24	Japan	—	0	0	0.00%
202.255.181.0/24	Japan	—	0	0	0.00%
202.255.182.0/24	Japan	—	0	0	0.00%
202.255.183.0/24	Japan	—	0	0	0.00%
202.255.184.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.185.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.186.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.187.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.188.0/24	Japan	—	0	0	0.00%
202.255.189.0/24	Japan	—	0	0	0.00%
202.255.190.0/24	Japan	—	0	0	0.00%
202.255.191.0/24	Japan	—	0	0	0.00%
202.255.192.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.193.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.194.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	2	0	0.78%
202.255.195.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.196.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.197.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.198.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.199.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.200.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.201.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.202.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.203.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	1	0	0.39%
202.255.204.0/24	Japan	—	0	0	0.00%
202.255.205.0/24	Japan	—	0	0	0.00%
202.255.206.0/24	Japan	—	0	0	0.00%
202.255.207.0/24	Japan	—	0	0	0.00%
202.255.208.0/24	Japan	—	0	0	0.00%
202.255.209.0/24	Japan	—	0	0	0.00%
202.255.210.0/24	Japan	—	0	0	0.00%
202.255.211.0/24	Japan	—	0	0	0.00%
202.255.212.0/24	Japan	—	0	0	0.00%
202.255.213.0/24	Japan	—	0	0	0.00%
202.255.214.0/24	Japan	—	0	0	0.00%
202.255.215.0/24	Japan	—	0	0	0.00%
202.255.216.0/24	Japan	—	0	0	0.00%
202.255.217.0/24	Japan	—	0	0	0.00%
202.255.218.0/24	Japan	—	0	0	0.00%
202.255.219.0/24	Japan	—	0	0	0.00%
202.255.220.0/24	Japan	—	0	0	0.00%
202.255.221.0/24	Japan	—	0	0	0.00%
202.255.222.0/24	Japan	—	0	0	0.00%
202.255.223.0/24	Japan	—	0	0	0.00%
202.255.224.0/24	Japan	—	0	0	0.00%
202.255.225.0/24	Japan	—	0	0	0.00%
202.255.226.0/24	Japan	—	0	0	0.00%
202.255.227.0/24	Japan	—	0	0	0.00%
202.255.228.0/24	Japan	—	0	0	0.00%
202.255.229.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	9	0	3.52%
202.255.230.0/24	Japan	—	0	0	0.00%
202.255.231.0/24	Japan	—	0	0	0.00%
202.255.232.0/24	Japan	—	0	0	0.00%
202.255.233.0/24	Japan	—	0	0	0.00%
202.255.234.0/24	Japan	—	0	0	0.00%
202.255.235.0/24	Japan	—	0	0	0.00%
202.255.236.0/24	Japan	—	0	0	0.00%
202.255.237.0/24	Japan	AS9371SAKURA Internet Inc.	0	256	100.00%
202.255.238.0/24	Japan	—	0	0	0.00%
202.255.239.0/24	Japan	—	0	0	0.00%
202.255.240.0/24	Japan	—	0	0	0.00%
202.255.241.0/24	Japan	—	0	0	0.00%
202.255.242.0/24	Japan	—	0	0	0.00%
202.255.243.0/24	Japan	—	0	0	0.00%
202.255.244.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	30	0	11.72%
202.255.245.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.246.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.247.0/24	Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics	0	0	0.00%
202.255.248.0/24	Japan	—	0	0	0.00%
202.255.249.0/24	Japan	—	0	0	0.00%
202.255.250.0/24	Japan	—	0	0	0.00%
202.255.251.0/24	Japan	—	0	0	0.00%
202.255.252.0/24	Japan	—	0	0	0.00%
202.255.253.0/24	Japan	—	0	0	0.00%
202.255.254.0/24	Japan	—	0	0	0.00%
202.255.255.0/24	Japan	—	0	0	0.00%

00 · Evaluate

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An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

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01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.

Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.

Annual terms, a named contact, and monthly, quarterly or yearly payment.

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