AS2856 BT-UK-AS

BTnet UK Regional network

Not flagged: treated as regular traffic

AS2856 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.

CountryUnited Kingdom
IPv4 ranges330
IPv4 addresses13,716,224
IPv6 ranges5
Tor exits now0

Check an IP from AS2856

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

curl "https://fraudex.xyz/api/check?ip=5.35.192.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS2856), 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 AS2856

Showing the first 100 of 330 ranges.

First IPLast IPCIDRAddresses
5.35.192.05.35.199.2555.35.192.0/212,048
5.80.0.05.81.255.2555.80.0.0/15131,072
15.145.20.015.145.23.25515.145.20.0/221,024
23.26.70.023.26.70.25523.26.70.0/24256
23.26.108.023.26.108.25523.26.108.0/24256
23.26.117.023.26.117.25523.26.117.0/24256
23.26.131.023.26.131.25523.26.131.0/24256
23.26.192.023.26.192.25523.26.192.0/24256
31.48.0.031.55.255.25531.48.0.0/13524,288
31.90.0.031.94.255.25531.90.0.0/15, 31.92.0.0/15, 31.94.0.0/16327,680
31.96.0.031.96.255.25531.96.0.0/1665,536
31.100.0.031.104.255.25531.100.0.0/14, 31.104.0.0/16327,680
31.106.0.031.107.255.25531.106.0.0/15131,072
31.112.0.031.124.255.25531.112.0.0/13, 31.120.0.0/14, 31.124.0.0/16851,968
31.126.0.031.127.255.25531.126.0.0/15131,072
31.130.240.031.130.241.25531.130.240.0/23512
37.44.229.037.44.231.25537.44.229.0/24, 37.44.230.0/23768
37.97.112.037.97.115.25537.97.112.0/221,024
37.143.3.037.143.3.25537.143.3.0/24256
37.230.61.037.230.61.25537.230.61.0/24256
40.27.28.040.27.28.25540.27.28.0/24256
40.27.72.040.27.72.25540.27.72.0/24256
45.149.7.045.149.7.25545.149.7.0/24256
45.149.168.045.149.171.25545.149.168.0/221,024
46.68.0.046.68.66.25546.68.0.0/18, 46.68.64.0/23, 46.68.66.0/2417,152
46.68.67.046.69.255.25546.68.67.0/24, 46.68.68.0/22, 46.68.72.0/21, 46.68.80.0/20 +3113,920
46.248.120.046.248.123.25546.248.120.0/221,024
51.14.0.051.14.255.25551.14.0.0/1665,536
51.64.32.051.64.32.25551.64.32.0/24256
51.64.34.051.64.35.25551.64.34.0/23512
51.146.40.051.146.47.25551.146.40.0/212,048
51.146.56.051.146.63.25551.146.56.0/212,048
51.146.128.051.146.143.25551.146.128.0/204,096
51.230.0.051.230.127.25551.230.0.0/1732,768
51.230.255.051.230.255.25551.230.255.0/24256
62.6.0.062.7.255.25562.6.0.0/15131,072
62.172.8.062.172.172.25562.172.8.0/21, 62.172.16.0/20, 62.172.32.0/19, 62.172.64.0/18 +442,240
62.172.174.062.172.255.25562.172.174.0/23, 62.172.176.0/20, 62.172.192.0/1820,992
62.192.124.062.192.125.25562.192.124.0/23512
62.239.0.062.239.255.25562.239.0.0/1665,536
62.244.11.062.244.12.25562.244.11.0/24, 62.244.12.0/24512
62.244.29.062.244.29.25562.244.29.0/24256
62.244.36.062.244.37.25562.244.36.0/23512
62.244.41.062.244.41.25562.244.41.0/24256
62.244.43.062.244.43.25562.244.43.0/24256
62.244.45.062.244.45.25562.244.45.0/24256
62.244.56.062.244.56.25562.244.56.0/24256
72.9.180.072.9.183.25572.9.180.0/221,024
77.90.135.077.90.135.25577.90.135.0/24256
77.90.138.077.90.138.25577.90.138.0/24256
77.90.145.077.90.145.25577.90.145.0/24256
77.90.151.077.90.151.25577.90.151.0/24256
77.90.153.077.90.153.25577.90.153.0/24256
77.90.164.077.90.164.25577.90.164.0/24256
77.90.184.077.90.184.25577.90.184.0/24256
77.94.224.077.94.224.25577.94.224.0/24256
79.132.64.079.132.65.25579.132.64.0/23512
80.81.58.080.81.58.25580.81.58.0/24256
81.128.0.081.159.255.25581.128.0.0/112,097,152
81.161.52.081.161.55.25581.161.52.0/221,024
82.38.56.082.38.59.25582.38.56.0/221,024
82.41.112.082.41.115.25582.41.112.0/221,024
82.108.44.082.108.47.25582.108.44.0/221,024
82.108.88.082.108.89.25582.108.88.0/23512
82.108.92.082.108.95.25582.108.92.0/221,024
82.108.102.082.108.103.25582.108.102.0/23512
82.108.116.082.108.119.25582.108.116.0/221,024
82.108.140.082.108.143.25582.108.140.0/221,024
82.108.152.082.108.153.25582.108.152.0/23512
82.136.54.082.136.55.25582.136.54.0/23512
82.140.134.082.140.134.25582.140.134.0/24256
82.140.138.082.140.138.25582.140.138.0/24256
82.140.143.082.140.143.25582.140.143.0/24256
82.140.170.082.140.170.25582.140.170.0/24256
82.153.33.082.153.33.25582.153.33.0/24256
82.153.85.082.153.85.25582.153.85.0/24256
82.153.88.082.153.88.25582.153.88.0/24256
82.153.179.082.153.179.25582.153.179.0/24256
82.153.181.082.153.181.25582.153.181.0/24256
82.153.190.082.153.190.25582.153.190.0/24256
82.153.238.082.153.238.25582.153.238.0/24256
83.223.153.083.223.154.25583.223.153.0/24, 83.223.154.0/24512
84.23.0.084.23.31.25584.23.0.0/198,192
84.46.177.084.46.177.25584.46.177.0/24256
84.46.181.084.46.181.25584.46.181.0/24256
84.46.183.084.46.183.25584.46.183.0/24256
84.46.188.084.46.188.25584.46.188.0/24256
84.46.190.084.46.191.25584.46.190.0/23512
84.46.194.084.46.194.25584.46.194.0/24256
84.55.17.084.55.17.25584.55.17.0/24256
84.55.22.084.55.22.25584.55.22.0/24256
85.88.224.085.88.227.25585.88.224.0/221,024
85.88.232.085.88.233.25585.88.232.0/23512
85.88.240.085.88.241.25585.88.240.0/23512
85.204.160.085.204.163.25585.204.160.0/221,024
85.235.123.085.235.123.25585.235.123.0/24256
86.38.56.086.38.56.25586.38.56.0/24256
86.38.63.086.38.63.25586.38.63.0/24256
86.38.65.086.38.65.25586.38.65.0/24256
86.38.67.086.38.68.25586.38.67.0/24, 86.38.68.0/24512

IPv6 ranges announced by AS2856

First IPLast IPCIDR
2001:4878:c259::2001:4878:c259:ffff:ffff:ffff:ffff:ffff2001:4878:c259::/48
2a00:2380::2a00:23ff:ffff:ffff:ffff:ffff:ffff:ffff2a00:2380::/25
2a01:4c8:f400::2a01:4c8:f401:ffff:ffff:ffff:ffff:ffff2a01:4c8:f400::/47
2a02:ee80:4176::2a02:ee80:4177:ffff:ffff:ffff:ffff:ffff2a02:ee80:4176::/47
2a03:1e82:90ff::2a03:1e82:90ff:ffff:ffff:ffff:ffff:ffff2a03:1e82:90ff::/48

Questions about AS2856

Is AS2856 a VPN or hosting network?

Fraudex does not list AS2856 (BT-UK-AS) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS2856 registered in?

AS2856 is registered in United Kingdom. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS2856 have?

It announces 330 IPv4 ranges with 13,716,224 addresses in total, plus 5 IPv6 ranges.

How do I block traffic from AS2856?

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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