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Open Computer Network

Open Computer Network uses 21,354,752 IPv4 addresses in 117 ranges, by the registry records IP Company reads.

ocn.ne.jp·Japan

21,354,752
IPv4 addresses
117
IPv4 ranges
0
IPv6 ranges
0
ASes it operates
1
country

Who routes its space

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

  1. AS4713 NTT DOCOMO BUSINESS,Inc.21,285,888 · 99.68%
  2. AS2914 NTT America, Inc.3,328 · 0.02%

Where its space is

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

  1. Japan21,354,752 · 100.00%

Networks it operates

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

No AS number is registered under its domain.

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
46.9 Mbps
median download
58.6 Mbps
median upload
111,647
download tests
107,943
upload tests

Its address ranges

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

first 100 of 117
RANGEIPV4ORIGIN
153.171.224.0-153.231.127.2553,907,584AS4713
180.8.128.0-180.36.255.2551,867,776AS4713
114.160.128.0-114.178.255.2551,212,416AS4713
153.153.128.0-153.171.159.2551,187,840AS4713
180.44.0.0-180.60.255.2551,114,112AS4713
118.0.0.0/121,048,576AS4713
122.19.0.0/16122.20.0.0/14122.24.0.0/13851,968AS4713
153.233.0.0-153.245.255.255851,968AS4713
123.216.0.0/13123.224.0.0/14786,432AS4713
153.128.192.0-153.139.223.255729,088AS4713
124.96.0.0/13524,288AS4713
180.0.0.0/13524,288AS4713
153.246.128.0-153.253.255.255491,520AS4713
114.150.160.0-114.155.255.255352,256AS4713
221.187.0.0/16221.188.0.0/14327,680AS4713
124.84.0.0/14262,144AS4713
125.172.0.0/14262,144AS4713
180.38.0.0/15180.40.0.0/15262,144AS4713
220.104.0.0/14262,144AS4713
60.37.0.0/1660.38.0.0/1560.40.0.0/16262,144AS4713
222.146.36.0-222.149.255.255252,928AS4713
220.96.0.0/15220.98.0.0/16220.99.0.0/18212,992AS4713
60.43.64.0-60.46.127.255212,992AS4713
153.140.0.0/15153.142.0.0/16196,608AS4713
153.146.0.0/15153.148.0.0/16196,608AS4713
219.160.0.0/15219.162.0.0/16196,608AS4713
58.90.0.0/1558.92.0.0/16196,608AS4713
114.144.0.0/15114.146.0.0/19139,264AS4713
114.146.64.0-114.148.95.255139,264AS4713
222.144.0.0/15222.146.0.0/19139,264AS4713
114.158.0.0/15131,072AS4713
221.184.32.0-221.185.255.255122,880AS4713
122.16.0.0/16122.17.0.0/1798,304AS4713
118.22.44.0-118.23.63.25570,656AS4713
122.17.192.0/18122.18.0.0/17122.18.128.0/1865,536AS4713
125.170.0.0/1665,536AS4713
125.200.0.0/1665,536AS4713
125.207.0.0/1665,536AS4713
138.243.0.0/1665,536
211.122.0.0/1665,536AS4713
211.129.0.0/1665,536AS4713
218.43.0.0/1665,536AS4713
220.111.0.0/1665,536AS4713
58.88.0.0/1665,536AS4713
60.33.0.0/1665,536AS4713
61.112.0.0/1665,536AS4713
61.118.0.0/1665,536AS4713
61.126.0.0/1665,536AS4713
61.207.0.0/1665,536AS4713
61.214.0.0-61.214.239.25561,440AS4713
114.157.0.0/17114.157.128.0/18114.157.192.0/1957,344AS4713
114.156.32.0-114.156.223.25549,152AS4713
114.148.160.0/19114.148.192.0/18114.149.0.0/1840,960AS4713
114.149.160.0/19114.149.192.0/18114.150.0.0/1840,960AS4713
61.199.0.0/1761.199.128.0/2134,816AS4713
122.1.128.0/1732,768AS4713
153.149.128.0/1732,768AS4713
180.43.0.0/1732,768AS4713
211.17.0.0/1732,768AS4713
218.224.0.0/1732,768AS4713
61.119.128.0/1732,768AS4713
210.190.140.0-210.190.255.25529,696AS4713
211.16.0.0/18211.16.64.0/19211.16.96.0/2028,672AS4713
221.113.144.0/20221.113.160.0/19221.113.192.0/1828,672AS4713
219.114.0.0/18219.114.64.0/19219.114.96.0/2225,600AS4713
153.151.32.0/19153.151.64.0/1824,576AS4713
211.0.160.0/19211.0.192.0/1824,576AS4713
211.11.0.0/18211.11.64.0/1924,576AS4713
219.165.0.0/18219.165.64.0/1924,576AS4713
211.6.0.0-211.6.85.25522,016AS4713
61.113.182.0/2361.113.184.0/2161.113.192.0/1818,944AS4713
210.154.191.0/24210.154.192.0/1816,640AS4713
114.179.64.0/1816,384AS4713
125.206.128.0/1816,384AS4713
153.128.64.0/1816,384AS4713
218.230.128.0/1816,384AS4713
219.96.128.0/1816,384AS4713
60.32.16.0/2060.32.32.0/1912,288AS4713
210.132.0.0-210.132.45.25511,776AS4713
211.130.223.0/24211.130.224.0/198,448AS4713
61.127.128.0/1961.127.160.0/248,448AS4713
114.150.96.0/198,192AS4713
202.234.224.0/198,192AS4713
203.139.160.0/198,192AS4713
210.232.224.0/198,192AS4713
211.123.224.0/198,192AS4713
210.227.226.0-210.227.255.2557,680AS4713
210.154.160.0-210.154.188.2557,424AS4713
210.163.180.0/22210.163.184.0/21210.163.192.0/207,168AS4713
210.227.192.0/20210.227.208.0/21210.227.216.0/236,656AS4713
203.140.112.0/204,096AS4713
210.254.176.0/204,096AS4713
211.11.128.0/204,096AS4713
210.225.244.0/22210.225.248.0/213,072AS4713
60.36.169.0-60.36.178.2552,560AS4713
210.170.120.0/212,048AS4713
211.6.88.0/212,048AS4713
210.145.79.0/24210.145.80.0/22210.145.84.0/241,536AS4713
210.163.250.0/23210.163.252.0/221,536AS4713
210.145.64.0/22210.145.68.0/241,280AS4713
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