AS5400 - BT

AS Number: 5400
AS Name: BT
Organization: British Telecommunications Plc
Location: United Kingdom United Kingdom

IPv4 IPv6

We found 81 IPv4 networks announced by this AS. The first 50 are displayed.

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Belgium TNT Express ICS Ltd
TNT Express ICS Limited
NOS BE Public Subnet 1
Belgium
CIDR: 46.248.8.0/23
IP Range: 46.248.8.0 - 46.248.9.255
Block size: 512

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Belgium TNT Express ICS Ltd
TNT Express ICS Limited
NOS BE Public Subnet 2
Belgium
CIDR: 46.248.10.0/23
IP Range: 46.248.10.0 - 46.248.11.255
Block size: 512

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Sweden British Telecommunications Plc
British Telecommunications PLC
Sweden
CIDR: 62.5.0.0/17
IP Range: 62.5.0.0 - 62.5.127.255
Block size: 32,768

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 62.102.0.0/17
IP Range: 62.102.0.0 - 62.102.127.255
Block size: 32,768

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 62.134.0.0/16
IP Range: 62.134.0.0 - 62.134.255.255
Block size: 65,536

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European Union Bt Ignite
European Union
CIDR: 62.172.0.0/21
IP Range: 62.172.0.0 - 62.172.7.255
Block size: 2,048

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 62.173.192.0/18
IP Range: 62.173.192.0 - 62.173.255.255
Block size: 16,384

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 62.180.0.0/16
IP Range: 62.180.0.0 - 62.180.255.255
Block size: 65,536

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Luxembourg Ipnexia Lux
Luxembourg
CIDR: 77.72.239.0/24
IP Range: 77.72.239.0 - 77.72.239.255
Block size: 256

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 80.255.160.0/24
IP Range: 80.255.160.0 - 80.255.160.255
Block size: 256

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Luxembourg BT Global Services Luxembourg SARL
Luxembourg
CIDR: 80.255.160.0/20
IP Range: 80.255.160.0 - 80.255.175.255
Block size: 4,096

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Luxembourg BT Global Services Luxembourg SARL
BT Global Services Luxembourg
Luxembourg
CIDR: 80.255.161.0/24
IP Range: 80.255.161.0 - 80.255.161.255
Block size: 256

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Luxembourg BT Global Services Luxembourg SARL
BT Global Services Luxembourg
Luxembourg
CIDR: 80.255.162.0/24
IP Range: 80.255.162.0 - 80.255.162.255
Block size: 256

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European Union Amcor Flexibles Finland OY
European Union
CIDR: 82.138.160.0/19
IP Range: 82.138.160.0 - 82.138.191.255
Block size: 8,192

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 82.150.0.0/19
IP Range: 82.150.0.0 - 82.150.31.255
Block size: 8,192

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 132.244.64.0/21
IP Range: 132.244.64.0 - 132.244.71.255
Block size: 2,048

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 132.244.72.0/21
IP Range: 132.244.72.0 - 132.244.79.255
Block size: 2,048

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 132.244.240.0/24
IP Range: 132.244.240.0 - 132.244.240.255
Block size: 256

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 136.238.84.0/24
IP Range: 136.238.84.0 - 136.238.84.255
Block size: 256

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 136.238.85.0/24
IP Range: 136.238.85.0 - 136.238.85.255
Block size: 256

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 136.238.224.0/24
IP Range: 136.238.224.0 - 136.238.224.255
Block size: 256

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Poland Abb
ABB
ABB, Lodz, ul. Aleksandrowska 67
Poland
CIDR: 137.133.22.0/24
IP Range: 137.133.22.0 - 137.133.22.255
Block size: 256

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United Kingdom Communications Networking Services
81 Newgate Street
London
Ec1a 7AJ
United Kingdom
CIDR: 166.49.128.0/17
IP Range: 166.49.128.0 - 166.49.255.255
Block size: 32,768

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 167.184.183.0/24
IP Range: 167.184.183.0 - 167.184.183.255
Block size: 256

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 167.184.184.0/21
IP Range: 167.184.184.0 - 167.184.191.255
Block size: 2,048

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 167.184.192.0/21
IP Range: 167.184.192.0 - 167.184.199.255
Block size: 2,048

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 167.184.200.0/23
IP Range: 167.184.200.0 - 167.184.201.255
Block size: 512

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United Kingdom British Telecommunications Plc
United Kingdom
CIDR: 167.184.202.0/24
IP Range: 167.184.202.0 - 167.184.202.255
Block size: 256

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Luxembourg British Telecommunications Plc
British Telecommunications PLC
Luxembourg
CIDR: 185.94.0.0/22
IP Range: 185.94.0.0 - 185.94.3.255
Block size: 1,024

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United States Lumileds Holding B.V.
United States
CIDR: 185.249.4.0/24
IP Range: 185.249.4.0 - 185.249.4.255
Block size: 256

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Germany GTS Deutschland GmbH
Germany
CIDR: 192.109.52.0/24
IP Range: 192.109.52.0 - 192.109.52.255
Block size: 256

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Belgium Tessenderlo Chemie International NV
Belgium
CIDR: 193.58.130.0/23
IP Range: 193.58.130.0 - 193.58.131.255
Block size: 512

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Germany Renesas Electronics Europe GmbH
Renesas Electronics Europe GmbH, Duesseldorf (formerly Known as NEC Electronics)
Germany
CIDR: 193.141.192.0/19
IP Range: 193.141.192.0 - 193.141.223.255
Block size: 8,192

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Germany Hyundai Motor Europe GmbH
Germany
CIDR: 194.50.160.0/24
IP Range: 194.50.160.0 - 194.50.160.255
Block size: 256

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European Union Bt Ignite
European Union
CIDR: 194.74.80.0/21
IP Range: 194.74.80.0 - 194.74.87.255
Block size: 2,048

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Germany BT (Germany) GmbH & Co. OHG
Infonet Network Services Germany
German Affiliate of Infonet Network Services
Germany
CIDR: 194.76.40.0/24
IP Range: 194.76.40.0 - 194.76.40.255
Block size: 256

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Sweden British Telecommunications Plc
British Telecommunications PLC
Sweden
CIDR: 194.213.64.0/19
IP Range: 194.213.64.0 - 194.213.95.255
Block size: 8,192

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Germany KIA Motors Europe GmbH
Germany
CIDR: 195.66.70.0/24
IP Range: 195.66.70.0 - 195.66.70.255
Block size: 256

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Czech Republic British Telecommunications Plc
British Telecommunications PLC
Czech Republic
CIDR: 195.90.64.0/19
IP Range: 195.90.64.0 - 195.90.95.255
Block size: 8,192

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European Union Bt Ignite
European Union
CIDR: 195.99.64.0/20
IP Range: 195.99.64.0 - 195.99.79.255
Block size: 4,096

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Sweden British Telecommunications Plc
British Telecommunications PLC
Sweden
CIDR: 195.100.0.0/16
IP Range: 195.100.0.0 - 195.100.255.255
Block size: 65,536

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Sweden British Telecommunications Plc
British Telecommunications PLC
Sweden
CIDR: 195.163.0.0/16
IP Range: 195.163.0.0 - 195.163.255.255
Block size: 65,536

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European Union Bt Ignite
European Union
CIDR: 195.171.36.0/22
IP Range: 195.171.36.0 - 195.171.39.255
Block size: 1,024

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 195.182.96.0/19
IP Range: 195.182.96.0 - 195.182.127.255
Block size: 8,192

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Netherlands INFONET Services Corporation
Netherlands
CIDR: 206.73.0.0/16
IP Range: 206.73.0.0 - 206.73.255.255
Block size: 65,536

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 212.8.160.0/19
IP Range: 212.8.160.0 - 212.8.191.255
Block size: 8,192

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 212.21.192.0/19
IP Range: 212.21.192.0 - 212.21.223.255
Block size: 8,192

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 212.31.192.0/19
IP Range: 212.31.192.0 - 212.31.223.255
Block size: 8,192

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United Kingdom British Telecommunications Plc
British Telecommunications PLC
United Kingdom
CIDR: 212.41.128.0/19
IP Range: 212.41.128.0 - 212.41.159.255
Block size: 8,192

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Spain BT Telecomunicaciones, S.A.
BT Telecomunicaciones
Spain
CIDR: 212.49.131.0/24
IP Range: 212.49.131.0 - 212.49.131.255
Block size: 256

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