AS4713 OCN

NTT Communications Corporation

Not flagged: treated as regular traffic

AS4713 is not on Fraudex's VPN, proxy and datacenter list, so its IPs are treated like ordinary home, mobile or business connections. A single address can still be flagged if it is a Tor exit relay.

CountryJapan
IPv4 ranges122
IPv4 addresses28,624,128
IPv6 ranges6
Tor exits now0

Check an IP from AS4713

Look up any address in real time with the free IP checker, or from your own code:

curl "https://fraudex.xyz/api/check?ip=27.114.0.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS4713), the country and a VPN, proxy, Tor and bot verdict, in under a millisecond. Plans start at $40 for 30 days of unlimited lookups.

IPv4 ranges announced by AS4713

Showing the first 100 of 122 ranges.

First IPLast IPCIDRAddresses
27.114.0.027.114.127.25527.114.0.0/1732,768
27.132.8.027.132.8.25527.132.8.0/24256
27.133.240.027.133.243.25527.133.240.0/221,024
36.52.223.036.52.223.25536.52.223.0/24256
58.88.0.058.95.255.25558.88.0.0/13524,288
60.32.0.060.47.255.25560.32.0.0/121,048,576
61.4.152.061.4.175.25561.4.152.0/21, 61.4.160.0/206,144
61.112.0.061.113.255.25561.112.0.0/15131,072
61.114.112.061.114.127.25561.114.112.0/204,096
61.115.33.061.115.33.25561.115.33.0/24256
61.118.0.061.119.255.25561.118.0.0/15131,072
61.126.0.061.127.255.25561.126.0.0/15131,072
61.199.0.061.199.255.25561.199.0.0/1665,536
61.207.0.061.208.255.25561.207.0.0/16, 61.208.0.0/16131,072
61.214.0.061.214.255.25561.214.0.0/1665,536
103.163.250.0103.163.251.255103.163.250.0/23512
114.144.0.0114.191.255.255114.144.0.0/12, 114.160.0.0/113,145,728
118.0.0.0118.23.255.255118.0.0.0/12, 118.16.0.0/131,572,864
119.161.104.0119.161.111.255119.161.104.0/212,048
121.112.0.0121.119.255.255121.112.0.0/13524,288
122.1.0.0122.1.255.255122.1.0.0/1665,536
122.16.0.0122.31.255.255122.16.0.0/121,048,576
123.216.0.0123.227.255.255123.216.0.0/13, 123.224.0.0/14786,432
124.84.0.0124.87.255.255124.84.0.0/14262,144
124.96.0.0124.103.255.255124.96.0.0/13524,288
125.170.0.0125.170.255.255125.170.0.0/1665,536
125.172.0.0125.175.255.255125.172.0.0/14262,144
125.200.0.0125.207.255.255125.200.0.0/13524,288
133.153.0.0133.153.22.255133.153.0.0/20, 133.153.16.0/22, 133.153.20.0/23, 133.153.22.0/245,888
133.153.23.0133.153.255.255133.153.23.0/24, 133.153.24.0/21, 133.153.32.0/19, 133.153.64.0/18 +159,648
138.212.224.0138.212.225.255138.212.224.0/23512
138.212.227.0138.212.230.255138.212.227.0/24, 138.212.228.0/23, 138.212.230.0/241,024
138.212.238.0138.212.239.255138.212.238.0/23512
138.212.241.0138.212.241.255138.212.241.0/24256
138.212.245.0138.212.245.255138.212.245.0/24256
138.212.249.0138.212.249.255138.212.249.0/24256
138.212.252.0138.212.252.255138.212.252.0/24256
150.5.64.0150.5.127.255150.5.64.0/1816,384
150.35.0.0150.35.235.255150.35.0.0/17, 150.35.128.0/18, 150.35.192.0/19, 150.35.224.0/21 +160,416
150.35.236.0150.35.255.255150.35.236.0/22, 150.35.240.0/205,120
150.61.4.0150.61.4.255150.61.4.0/24256
150.61.8.0150.61.8.255150.61.8.0/24256
150.61.13.0150.61.13.255150.61.13.0/24256
150.61.17.0150.61.17.255150.61.17.0/24256
150.61.31.0150.61.31.255150.61.31.0/24256
150.61.33.0150.61.33.255150.61.33.0/24256
150.61.35.0150.61.35.255150.61.35.0/24256
150.61.41.0150.61.41.255150.61.41.0/24256
150.61.46.0150.61.46.255150.61.46.0/24256
150.61.49.0150.61.49.255150.61.49.0/24256
150.61.53.0150.61.53.255150.61.53.0/24256
150.61.64.0150.61.70.255150.61.64.0/22, 150.61.68.0/23, 150.61.70.0/241,792
150.61.71.0150.61.255.255150.61.71.0/24, 150.61.72.0/21, 150.61.80.0/20, 150.61.96.0/19 +147,360
153.124.192.0153.124.199.255153.124.192.0/212,048
153.128.0.0153.253.255.255153.128.0.0/10, 153.192.0.0/11, 153.224.0.0/12, 153.240.0.0/13 +28,257,536
157.64.0.0157.64.255.255157.64.0.0/1665,536
157.120.124.0157.120.127.255157.120.124.0/221,024
159.211.22.0159.211.22.255159.211.22.0/24256
159.211.224.0159.211.224.255159.211.224.0/24256
159.211.237.0159.211.237.255159.211.237.0/24256
159.211.248.0159.211.248.255159.211.248.0/24256
164.43.141.0164.43.141.255164.43.141.0/24256
164.162.6.0164.162.7.255164.162.6.0/23512
165.108.0.0165.108.255.255165.108.0.0/1665,536
165.241.0.0165.241.255.255165.241.0.0/1665,536
180.0.0.0180.63.255.255180.0.0.0/104,194,304
182.161.77.0182.161.79.255182.161.77.0/24, 182.161.78.0/23768
192.5.98.0192.5.98.255192.5.98.0/24256
198.232.16.0198.232.16.255198.232.16.0/24256
202.18.209.0202.18.210.255202.18.209.0/24, 202.18.210.0/24512
202.19.152.0202.19.152.255202.19.152.0/24256
202.34.80.0202.34.83.255202.34.80.0/221,024
202.34.90.0202.34.90.255202.34.90.0/24256
202.34.92.0202.34.94.255202.34.92.0/23, 202.34.94.0/24768
202.34.100.0202.34.100.255202.34.100.0/24256
202.34.102.0202.34.104.255202.34.102.0/23, 202.34.104.0/24768
202.34.106.0202.34.111.255202.34.106.0/23, 202.34.108.0/221,536
202.157.100.0202.157.103.255202.157.100.0/221,024
202.157.112.0202.157.125.255202.157.112.0/21, 202.157.120.0/22, 202.157.124.0/233,584
202.191.16.0202.191.31.255202.191.16.0/204,096
202.213.16.0202.213.19.255202.213.16.0/221,024
202.216.26.0202.216.26.255202.216.26.0/24256
202.234.192.0202.234.255.255202.234.192.0/1816,384
202.246.122.0202.246.123.255202.246.122.0/23512
202.246.176.0202.246.179.255202.246.176.0/221,024
202.255.27.0202.255.29.255202.255.27.0/24, 202.255.28.0/23768
203.139.160.0203.139.191.255203.139.160.0/198,192
203.140.96.0203.140.127.255203.140.96.0/198,192
210.132.0.0210.132.63.255210.132.0.0/1816,384
210.134.16.0210.134.31.255210.134.16.0/204,096
210.145.0.0210.145.255.255210.145.0.0/1665,536
210.154.0.0210.154.255.255210.154.0.0/1665,536
210.160.0.0210.164.255.255210.160.0.0/14, 210.164.0.0/16327,680
210.170.64.0210.170.127.255210.170.64.0/1816,384
210.171.200.0210.171.207.255210.171.200.0/212,048
210.190.0.0210.190.255.255210.190.0.0/1665,536
210.225.0.0210.227.255.255210.225.0.0/16, 210.226.0.0/15196,608
210.232.0.0210.232.255.255210.232.0.0/1665,536
210.248.0.0210.248.255.255210.248.0.0/1665,536
210.254.128.0210.254.255.255210.254.128.0/1732,768

IPv6 ranges announced by AS4713

First IPLast IPCIDR
2001:380::2001:380:4:ffff:ffff:ffff:ffff:ffff2001:380::/46, 2001:380:4::/48
2001:380:5::2001:380:ffff:ffff:ffff:ffff:ffff:ffff2001:380:5::/48, 2001:380:6::/47, 2001:380:8::/45, 2001:380:10::/44 +11
2400:4000::2400:43ff:ffff:ffff:ffff:ffff:ffff:ffff2400:4000::/22
2400:7800::2400:7800:ffff:ffff:ffff:ffff:ffff:ffff2400:7800::/32
2407:a800:3e11:111a::2407:a800:3e11:111a:ffff:ffff:ffff:ffff2407:a800:3e11:111a::/64
2407:a800:3e12::2407:a800:3e12:ffff:ffff:ffff:ffff:ffff2407:a800:3e12::/48

Questions about AS4713

Is AS4713 a VPN or hosting network?

Fraudex does not list AS4713 (OCN) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS4713 registered in?

AS4713 is registered in Japan. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS4713 have?

It announces 122 IPv4 ranges with 28,624,128 addresses in total, plus 6 IPv6 ranges.

How do I block traffic from AS4713?

Blocking a whole network by number goes stale as ranges change hands. It is more reliable to check each visitor's IP when they sign up, log in or pay: the Fraudex API returns the network and a VPN and bot verdict, so you can block, challenge or just log flagged traffic. See why an IP blocking API pays for itself.

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