Skip to main content
WorldIP.io
City

Tsukuba

Ibaraki Japan Asia/Tokyo
IPv4 addresses
1,136,657
Ranges
50
Time zone
Asia/Tokyo

Other cities in Ibaraki

Click any dot to switch cities. Size and color scale with IPv4 allocation; the current city is marked in cyan.

Top ranges in Tsukuba

CIDRIPsOrganizationASN
147.157.0.0/16 65.5K — AS2907
150.82.0.0/16 65.5K National Institute of Advanced Industrial Science and Technology AS23793
150.82.0.0/17 32.8K National Institute of Advanced Industrial Science and Technology AS23793
158.210.128.0/17 32.8K — AS2907
150.82.128.0/17 32.8K National Institute of Advanced Industrial Science and Technology AS23793
130.158.0.0/17 32.8K — AS37917
158.210.0.0/17 32.8K — AS2907
130.158.128.0/17 32.8K — AS37917
150.26.128.0/17 32.8K Tsukuba Business-Academia Cooperation Support Center, Agriculture, Forestry and Fisheries Re AS18125
150.82.192.0/18 16.4K National Institute of Advanced Industrial Science and Technology AS23793
153.162.0.0/18 16.4K — AS4713
59.134.192.0/18 16.4K KDDI CORPORATION AS2516
203.138.64.0/18 16.4K NTT PC Communications, Inc. AS2514
133.51.0.0/18 16.4K — AS37917
158.210.128.0/18 16.4K — AS2907
59.134.128.0/18 16.4K KDDI CORPORATION AS2516
158.210.192.0/18 16.4K — AS2907
150.82.128.0/18 16.4K National Institute of Advanced Industrial Science and Technology AS23793
130.87.192.0/18 16.4K High Energy Accelerator Research Organization, KEK AS2505
146.99.192.0/19 8.2K NTT DOCOMO, INC. AS9605
153.175.192.0/19 8.2K NTT DOCOMO BUSINESS, Inc. AS4713
130.87.128.0/19 8.2K High Energy Accelerator Research Organization, KEK AS2505
130.87.96.0/19 8.2K High Energy Accelerator Research Organization, KEK AS2505
130.87.32.0/19 8.2K High Energy Accelerator Research Organization, KEK AS2505
118.8.160.0/19 8.2K NTT DOCOMO BUSINESS, Inc. AS4713
130.87.160.0/19 8.2K High Energy Accelerator Research Organization, KEK AS2505
148.68.96.0/19 8.2K NTT DOCOMO, INC. AS9605
153.164.32.0/19 8.2K — AS4713
133.51.224.0/19 8.2K — AS37917
148.68.64.0/19 8.2K NTT DOCOMO, INC. AS9605
158.210.128.0/19 8.2K — AS2907
150.26.128.0/19 8.2K Tsukuba Business-Academia Cooperation Support Center, Agriculture, Forestry and Fisheries Re AS18125
153.169.192.0/19 8.2K NTT DOCOMO BUSINESS, Inc. AS4713
59.134.224.0/19 8.2K KDDI CORPORATION AS2516
114.155.224.0/19 8.2K NTT DOCOMO BUSINESS, Inc. AS4713
153.217.96.0/19 8.2K — AS4713
61.125.0.0/19 8.2K — AS9595
219.118.160.0/19 8.2K So-net Corporation AS9600
133.51.0.0/19 8.2K — AS37917
106.73.208.0/20 4.1K — AS2516
112.138.0.0/20 4.1K TOKAI Communications Corporation AS10010
61.125.48.0/20 4.1K — AS9595
133.51.80.0/20 4.1K — AS37917
133.51.96.0/20 4.1K — AS37917
133.51.128.0/20 4.1K — AS37917
133.51.144.0/20 4.1K — AS37917
133.51.176.0/20 4.1K — AS37917
133.51.192.0/20 4.1K — AS37917
133.51.208.0/20 4.1K — AS37917
42.127.16.0/20 4.1K TOKAI Communications Corporation AS10010
Share