FUJITSU LIMITED operates AS2510: 227 IPv4 prefixes covering 1,460,736 addresses, most of them in 
Japan.
By IPv4 addresses the network ranks #269 worldwide and #20 of 848 networks in Japan. That is 0.71% of the country’s IPv4 space.
The largest block is 133.162.237.0 to 133.163.255.255 with 70,400 addresses, geolocated to Chiyoda City.
- IPv4 addresses
- 1,460,736
- IPv4 prefixes
- 227
- World rank
- #269
- Country share
- 0.71%
- IPv6 ranges
- 5
Addresses by country
- Japan 100%
Largest blocks
- 133.162.237.0 Chiyoda City70,400
- 164.71.0.0 Chiyoda65,536
- 164.69.0.0 Chiyoda65,536
- 163.59.0.0 Ōta-ku (1 Chome)65,536
- 122.253.0.0 Ōta-ku (1 Chome)65,536
- 202.219.64.0 Chiyoda City49,152
- 61.124.64.0 Chiyoda City49,152
- 220.209.75.0 Chiyoda City46,336
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1,466,112 - AS9050 Orange Romania S.A.
1,466,112 - AS2519 ARTERIA Networks Corporation1,464,320
- AS27064 DoD Network Information Center1,455,360
- AS5713 Telkom SA Ltd.
1,442,560 - AS36926 Airtel Networks Kenya Limited
1,424,128 - AS210 Utah Education Network1,423,872
IPv4 prefixes
- 58.1.0.0/17
- 61.121.64.0/23
- 61.121.67.0/24
- 61.121.68.0/22
- 61.121.72.0/21
- 61.121.84.0/22
- 61.121.88.0/21
- 61.121.96.0/23
- 61.121.100.0/22
- 61.121.104.0/21
- 61.121.112.0/21
- 61.121.120.0/22
- 61.124.64.0/18
- 61.124.128.0/17
- 61.210.0.0/18
- 61.210.128.0/19
- 61.210.168.0/21
- 61.210.176.0/20
- 61.210.192.0/18
- 111.64.64.0/20
- 111.64.80.0/21
- 111.64.96.0/19
- 111.64.128.0/17
- 111.171.128.0/22
- 111.171.135.0/24
- 111.171.136.0/21
- 111.171.144.0/20
- 111.171.160.0/19
- 111.171.224.0/19
- 115.176.128.0/18
- 115.177.192.0/19
- 115.177.224.0/21
- 115.177.232.0/23
- 115.177.238.0/23
- 115.177.240.0/20
- 116.83.128.0/19
- 116.83.161.0/24
- 116.83.165.0/24
- 116.83.166.0/23
- 116.83.168.0/21
- 116.83.176.0/21
- 116.83.192.0/18
- 121.93.192.0/18
- 121.94.64.0/21
- 121.94.72.0/22
- 121.94.76.0/23
- 121.94.78.0/24
- 121.94.83.0/24
- 121.94.84.0/22
- 121.94.88.0/21
- 121.94.128.0/19
- 121.94.160.0/21
- 121.94.168.0/23
- 121.94.170.0/24
- 121.94.175.0/24
- 121.94.176.0/20
- 121.94.192.0/20
- 121.94.208.0/22
- 121.94.212.0/24
- 121.94.215.0/24
- 121.94.216.0/21
- 121.94.224.0/19
- 121.95.64.0/19
- 121.95.96.0/22
- 121.95.102.0/23
- 121.95.104.0/21
- 121.95.112.0/20
- 122.253.0.0/16
- 124.24.0.0/19
- 124.24.128.0/18
- 124.25.64.0/22
- 124.25.68.0/24
- 124.25.73.0/24
- 124.25.74.0/23
- 124.25.76.0/22
- 124.25.80.0/20
- 124.25.96.0/19
- 125.0.64.0/19
- 125.0.96.0/20
- 125.0.112.0/21
- 125.0.120.0/22
- 125.0.124.0/23
- 125.0.130.0/23
- 125.0.132.0/22
- 125.0.136.0/21
- 125.0.148.0/22
- 125.0.152.0/21
- 125.0.160.0/19
- 125.0.192.0/19
- 125.0.224.0/20
- 125.0.240.0/22
- 125.1.0.0/19
- 125.1.32.0/20
- 125.1.48.0/22
- 125.1.56.0/21
- 125.1.64.0/21
- 125.1.72.0/22
- 125.1.76.0/24
- 125.1.81.0/24
- 125.1.82.0/23
- 125.1.84.0/22
- 125.1.88.0/21
- 125.1.96.0/19
- 125.1.192.0/20
- 125.1.208.0/21
- 125.1.216.0/22
- 125.1.220.0/23
- 125.1.226.0/23
- 125.1.228.0/22
- 125.1.232.0/21
- 125.1.240.0/20
- 125.3.0.0/18
- 125.3.128.0/18
- 133.162.0.0/18
- 133.162.88.0/21
- 133.162.104.0/24
- 133.162.112.0/23
- 133.162.122.0/23
- 133.162.127.0/24
- 133.162.128.0/24
- 133.162.135.0/24
- 133.162.136.0/22
- 133.162.178.0/23
- 133.162.180.0/22
- 133.162.186.0/23
- 133.162.189.0/24
- 133.162.190.0/23
- 133.162.228.0/22
- 133.162.232.0/22
- 133.162.237.0/24
- 133.162.238.0/23
- 133.162.240.0/20
- 133.163.0.0/16
- 163.59.0.0/16
- 164.69.0.0/16
- 164.70.24.0/21
- 164.70.32.0/19
- 164.71.0.0/16
- 175.179.0.0/18
- 175.179.128.0/17
- 175.184.0.0/20
- 175.184.48.0/20
- 175.184.64.0/19
- 175.184.96.0/20
- 175.184.112.0/21
- 175.184.123.0/24
- 175.184.124.0/22
- 192.51.43.0/24
- 202.208.32.0/19
- 202.216.192.0/20
- 202.216.208.0/21
- 202.219.0.0/19
- 202.219.32.0/20
- 202.219.48.0/21
- 202.219.56.0/22
- 202.219.60.0/23
- 202.219.62.0/24
- 202.219.64.0/18
- 202.219.128.0/17
- 202.233.192.0/18
- 202.237.114.0/24
- 202.248.0.0/19
- 202.248.32.0/22
- 202.248.36.0/24
- 202.248.38.0/23
- 202.248.40.0/21
- 202.248.48.0/20
- 202.248.64.0/20
- 202.248.80.0/21
- 202.248.88.0/24
- 202.248.90.0/23
- 202.248.92.0/22
- 202.248.96.0/19
- 202.248.128.0/21
- 202.248.136.0/22
- 202.248.140.0/24
- 202.248.142.0/23
- 202.248.144.0/20
- 202.248.160.0/21
- 202.248.168.0/22
- 202.248.172.0/23
- 202.248.174.0/24
- 202.248.176.0/20
- 202.248.192.0/19
- 202.248.224.0/21
- 202.248.232.0/22
- 202.248.236.0/23
- 202.248.240.0/20
- 210.131.0.0/22
- 210.131.6.0/23
- 210.131.8.0/21
- 210.131.20.0/22
- 210.131.24.0/21
- 210.131.32.0/19
- 210.131.64.0/18
- 210.157.64.0/21
- 210.157.72.0/22
- 210.157.76.0/23
- 211.125.0.0/18
- 211.128.192.0/18
- 211.133.0.0/18
- 218.217.128.0/17
- 218.229.128.0/17
- 219.97.0.0/18
- 219.97.128.0/17
- 219.116.0.0/17
- 220.145.192.0/18
- 220.209.0.0/19
- 220.209.52.0/22
- 220.209.56.0/21
- 220.209.64.0/21
- 220.209.75.0/24
- 220.209.76.0/22
- 220.209.80.0/20
- 220.209.96.0/19
- 220.209.128.0/17
- 222.158.0.0/18
- 222.158.128.0/18
- 222.158.192.0/22
- 222.158.200.0/22
- 222.158.204.0/24
- 222.158.222.0/23
- 222.158.224.0/21
- 222.158.232.0/22
- 222.158.240.0/22
- 222.158.246.0/23
- 222.158.248.0/21
Questions and answers
Who owns AS2510?
Autonomous system AS2510 is operated by FUJITSU LIMITED.
How many IP addresses does AS2510 have?
The network holds 1,460,736 IPv4 addresses in 227 prefixes, plus 5 IPv6 ranges.
Which country is AS2510 in?
The main country is Japan.
How big is AS2510?
By IPv4 addresses it ranks #269 worldwide.
What is the largest address block of AS2510?
133.162.237.0 to 133.163.255.255, 70,400 addresses.