British Telecommunications PLC
IPv4 IPv6
Networks by country: United Kingdom (67847), Germany (432), Netherlands (53), Belgium (29), France (24), Italy (23), Sweden (21), Ireland (11), Switzerland (7), Spain (6), Hungary (5), Czech Republic (5), Denmark (3), Luxembourg (2), Austria (2), European Union (1), Portugal (1), Poland (1), United States (1), Bulgaria (1)
Assigned AS: AS12641, AS6685, AS2855, AS6871, AS15697, AS13205, AS8472, AS5400, AS3300, AS2856, AS25041, AS25127, AS49182, AS57688, AS204047, AS212556
Assigned AS: AS12641, AS6685, AS2855, AS6871, AS15697, AS13205, AS8472, AS5400, AS3300, AS2856, AS25041, AS25127, AS49182, AS57688, AS204047, AS212556
Updated: 02 April 2024
We found 68,451 IPv4 networks operated by this organization.
Showing 51 networks in Netherlands.
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Results sorted by network size.
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CIDR: 217.140.0.0/18
IP Range: 217.140.0.0 - 217.140.63.255
Block size: 16,384
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IP Range: 217.140.0.0 - 217.140.63.255
Block size: 16,384
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CIDR: 195.206.64.0/19
IP Range: 195.206.64.0 - 195.206.95.255
Block size: 8,192
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IP Range: 195.206.64.0 - 195.206.95.255
Block size: 8,192
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CIDR: 78.109.0.0/20
IP Range: 78.109.0.0 - 78.109.15.255
Block size: 4,096
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IP Range: 78.109.0.0 - 78.109.15.255
Block size: 4,096
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CIDR: 31.11.56.0/21
IP Range: 31.11.56.0 - 31.11.63.255
Block size: 2,048
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IP Range: 31.11.56.0 - 31.11.63.255
Block size: 2,048
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CIDR: N/A
IP Range: 217.140.8.0 - 217.140.10.255
Block size: 768
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IP Range: 217.140.8.0 - 217.140.10.255
Block size: 768
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CIDR: 213.236.72.0/23
IP Range: 213.236.72.0 - 213.236.73.255
Block size: 512
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IP Range: 213.236.72.0 - 213.236.73.255
Block size: 512
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CIDR: 213.236.74.0/23
IP Range: 213.236.74.0 - 213.236.75.255
Block size: 512
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IP Range: 213.236.74.0 - 213.236.75.255
Block size: 512
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CIDR: 213.236.76.0/23
IP Range: 213.236.76.0 - 213.236.77.255
Block size: 512
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IP Range: 213.236.76.0 - 213.236.77.255
Block size: 512
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CIDR: 213.236.78.0/23
IP Range: 213.236.78.0 - 213.236.79.255
Block size: 512
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IP Range: 213.236.78.0 - 213.236.79.255
Block size: 512
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CIDR: 213.236.98.0/23
IP Range: 213.236.98.0 - 213.236.99.255
Block size: 512
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IP Range: 213.236.98.0 - 213.236.99.255
Block size: 512
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CIDR: 213.236.100.0/23
IP Range: 213.236.100.0 - 213.236.101.255
Block size: 512
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IP Range: 213.236.100.0 - 213.236.101.255
Block size: 512
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CIDR: 213.236.102.0/23
IP Range: 213.236.102.0 - 213.236.103.255
Block size: 512
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IP Range: 213.236.102.0 - 213.236.103.255
Block size: 512
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CIDR: 213.194.50.0/23
IP Range: 213.194.50.0 - 213.194.51.255
Block size: 512
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IP Range: 213.194.50.0 - 213.194.51.255
Block size: 512
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CIDR: 213.194.56.0/23
IP Range: 213.194.56.0 - 213.194.57.255
Block size: 512
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IP Range: 213.194.56.0 - 213.194.57.255
Block size: 512
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CIDR: 213.194.58.0/23
IP Range: 213.194.58.0 - 213.194.59.255
Block size: 512
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IP Range: 213.194.58.0 - 213.194.59.255
Block size: 512
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CIDR: 213.236.96.0/23
IP Range: 213.236.96.0 - 213.236.97.255
Block size: 512
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IP Range: 213.236.96.0 - 213.236.97.255
Block size: 512
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CIDR: 213.194.52.0/23
IP Range: 213.194.52.0 - 213.194.53.255
Block size: 512
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IP Range: 213.194.52.0 - 213.194.53.255
Block size: 512
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CIDR: 213.194.54.0/23
IP Range: 213.194.54.0 - 213.194.55.255
Block size: 512
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IP Range: 213.194.54.0 - 213.194.55.255
Block size: 512
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CIDR: 212.41.146.0/23
IP Range: 212.41.146.0 - 212.41.147.255
Block size: 512
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IP Range: 212.41.146.0 - 212.41.147.255
Block size: 512
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CIDR: 195.206.68.0/24
IP Range: 195.206.68.0 - 195.206.68.255
Block size: 256
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IP Range: 195.206.68.0 - 195.206.68.255
Block size: 256
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CIDR: 195.206.67.0/24
IP Range: 195.206.67.0 - 195.206.67.255
Block size: 256
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IP Range: 195.206.67.0 - 195.206.67.255
Block size: 256
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CIDR: 213.236.71.0/24
IP Range: 213.236.71.0 - 213.236.71.255
Block size: 256
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IP Range: 213.236.71.0 - 213.236.71.255
Block size: 256
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CIDR: 166.49.210.0/24
IP Range: 166.49.210.0 - 166.49.210.255
Block size: 256
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IP Range: 166.49.210.0 - 166.49.210.255
Block size: 256
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CIDR: 166.49.221.0/24
IP Range: 166.49.221.0 - 166.49.221.255
Block size: 256
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IP Range: 166.49.221.0 - 166.49.221.255
Block size: 256
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CIDR: 212.41.130.0/24
IP Range: 212.41.130.0 - 212.41.130.255
Block size: 256
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IP Range: 212.41.130.0 - 212.41.130.255
Block size: 256
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CIDR: 212.108.24.0/24
IP Range: 212.108.24.0 - 212.108.24.255
Block size: 256
All IPs in this network >>
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IP Range: 212.108.24.0 - 212.108.24.255
Block size: 256
All IPs in this network >>
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CIDR: 166.49.159.0/25
IP Range: 166.49.159.0 - 166.49.159.127
Block size: 128
All IPs in this network >>
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IP Range: 166.49.159.0 - 166.49.159.127
Block size: 128
All IPs in this network >>
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CIDR: 166.49.131.128/25
IP Range: 166.49.131.128 - 166.49.131.255
Block size: 128
All IPs in this network >>
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IP Range: 166.49.131.128 - 166.49.131.255
Block size: 128
All IPs in this network >>
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CIDR: 166.49.132.0/25
IP Range: 166.49.132.0 - 166.49.132.127
Block size: 128
All IPs in this network >>
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IP Range: 166.49.132.0 - 166.49.132.127
Block size: 128
All IPs in this network >>
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CIDR: 166.49.149.128/25
IP Range: 166.49.149.128 - 166.49.149.255
Block size: 128
All IPs in this network >>
All domains in this network >>
IP Range: 166.49.149.128 - 166.49.149.255
Block size: 128
All IPs in this network >>
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CIDR: 166.49.153.128/25
IP Range: 166.49.153.128 - 166.49.153.255
Block size: 128
All IPs in this network >>
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IP Range: 166.49.153.128 - 166.49.153.255
Block size: 128
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CIDR: 166.49.239.128/25
IP Range: 166.49.239.128 - 166.49.239.255
Block size: 128
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IP Range: 166.49.239.128 - 166.49.239.255
Block size: 128
All IPs in this network >>
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CIDR: 212.41.144.0/25
IP Range: 212.41.144.0 - 212.41.144.127
Block size: 128
All IPs in this network >>
All domains in this network >>
IP Range: 212.41.144.0 - 212.41.144.127
Block size: 128
All IPs in this network >>
All domains in this network >>
CIDR: 212.41.145.128/25
IP Range: 212.41.145.128 - 212.41.145.255
Block size: 128
All IPs in this network >>
All domains in this network >>
IP Range: 212.41.145.128 - 212.41.145.255
Block size: 128
All IPs in this network >>
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CIDR: 166.49.157.0/25
IP Range: 166.49.157.0 - 166.49.157.127
Block size: 128
All IPs in this network >>
All domains in this network >>
IP Range: 166.49.157.0 - 166.49.157.127
Block size: 128
All IPs in this network >>
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CIDR: 212.108.13.192/26
IP Range: 212.108.13.192 - 212.108.13.255
Block size: 64
All IPs in this network >>
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IP Range: 212.108.13.192 - 212.108.13.255
Block size: 64
All IPs in this network >>
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CIDR: 212.108.22.96/27
IP Range: 212.108.22.96 - 212.108.22.127
Block size: 32
All IPs in this network >>
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IP Range: 212.108.22.96 - 212.108.22.127
Block size: 32
All IPs in this network >>
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CIDR: 212.108.5.64/27
IP Range: 212.108.5.64 - 212.108.5.95
Block size: 32
All IPs in this network >>
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IP Range: 212.108.5.64 - 212.108.5.95
Block size: 32
All IPs in this network >>
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CIDR: 213.236.69.160/27
IP Range: 213.236.69.160 - 213.236.69.191
Block size: 32
All IPs in this network >>
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IP Range: 213.236.69.160 - 213.236.69.191
Block size: 32
All IPs in this network >>
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CIDR: 213.236.69.192/27
IP Range: 213.236.69.192 - 213.236.69.223
Block size: 32
All IPs in this network >>
All domains in this network >>
IP Range: 213.236.69.192 - 213.236.69.223
Block size: 32
All IPs in this network >>
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CIDR: 212.162.231.192/28
IP Range: 212.162.231.192 - 212.162.231.207
Block size: 16
All IPs in this network >>
All domains in this network >>
IP Range: 212.162.231.192 - 212.162.231.207
Block size: 16
All IPs in this network >>
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CIDR: 212.162.231.208/28
IP Range: 212.162.231.208 - 212.162.231.223
Block size: 16
All IPs in this network >>
All domains in this network >>
IP Range: 212.162.231.208 - 212.162.231.223
Block size: 16
All IPs in this network >>
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CIDR: 212.108.17.192/28
IP Range: 212.108.17.192 - 212.108.17.207
Block size: 16
All IPs in this network >>
All domains in this network >>
IP Range: 212.108.17.192 - 212.108.17.207
Block size: 16
All IPs in this network >>
All domains in this network >>
CIDR: 212.108.0.192/28
IP Range: 212.108.0.192 - 212.108.0.207
Block size: 16
All IPs in this network >>
All domains in this network >>
IP Range: 212.108.0.192 - 212.108.0.207
Block size: 16
All IPs in this network >>
All domains in this network >>
CIDR: 212.108.13.128/28
IP Range: 212.108.13.128 - 212.108.13.143
Block size: 16
All IPs in this network >>
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IP Range: 212.108.13.128 - 212.108.13.143
Block size: 16
All IPs in this network >>
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CIDR: 213.236.80.240/29
IP Range: 213.236.80.240 - 213.236.80.247
Block size: 8
All IPs in this network >>
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IP Range: 213.236.80.240 - 213.236.80.247
Block size: 8
All IPs in this network >>
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CIDR: 212.108.12.160/30
IP Range: 212.108.12.160 - 212.108.12.163
Block size: 4
All IPs in this network >>
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IP Range: 212.108.12.160 - 212.108.12.163
Block size: 4
All IPs in this network >>
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CIDR: 213.236.65.96/30
IP Range: 213.236.65.96 - 213.236.65.99
Block size: 4
All IPs in this network >>
All domains in this network >>
IP Range: 213.236.65.96 - 213.236.65.99
Block size: 4
All IPs in this network >>
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CIDR: 212.41.136.224/30
IP Range: 212.41.136.224 - 212.41.136.227
Block size: 4
All IPs in this network >>
All domains in this network >>
IP Range: 212.41.136.224 - 212.41.136.227
Block size: 4
All IPs in this network >>
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CIDR: 213.236.68.40/30
IP Range: 213.236.68.40 - 213.236.68.43
Block size: 4
All IPs in this network >>
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IP Range: 213.236.68.40 - 213.236.68.43
Block size: 4
All IPs in this network >>
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CIDR: 213.236.65.104/30
IP Range: 213.236.65.104 - 213.236.65.107
Block size: 4
All IPs in this network >>
All domains in this network >>
IP Range: 213.236.65.104 - 213.236.65.107
Block size: 4
All IPs in this network >>
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