Cityfibre Limited

IPv4 IPv6
Country United Kingdom United Kingdom
Assigned AS AS8468, AS204018
Updated 04 April 2026

We found 123 IPv4 networks operated by this organization. The first 50 networks are displayed.

Results sorted by network size.

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United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20070301
CIDR: 78.32.0.0/15
IP Range: 78.32.0.0 - 78.33.255.255
Block size: 131,072
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20050908
CIDR: 87.127.0.0/16
IP Range: 87.127.0.0 - 87.127.255.255
Block size: 65,536
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20090417
CIDR: 188.39.0.0/16
IP Range: 188.39.0.0 - 188.39.255.255
Block size: 65,536
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20040924
CIDR: 84.45.128.0/17
IP Range: 84.45.128.0 - 84.45.255.255
Block size: 32,768
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20030205
CIDR: 62.249.192.0/18
IP Range: 62.249.192.0 - 62.249.255.255
Block size: 16,384
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.32.124.0 - 78.32.161.255
Block size: 9,728
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20020529
CIDR: 81.31.96.0/19
IP Range: 81.31.96.0 - 81.31.127.255
Block size: 8,192
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 84.45.192.0/19
IP Range: 84.45.208.0 - 84.45.239.255
Block size: 8,192
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20100113
CIDR: 109.224.160.0/19
IP Range: 109.224.160.0 - 109.224.191.255
Block size: 8,192
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-19970828
CIDR: 195.74.96.0/19
IP Range: 195.74.96.0 - 195.74.127.255
Block size: 8,192
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 87.127.16.0 - 87.127.39.255
Block size: 6,144
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20071127
CIDR: 79.143.144.0/20
IP Range: 79.143.144.0 - 79.143.159.255
Block size: 4,096
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 84.45.128.0/20
IP Range: 84.45.128.0 - 84.45.143.255
Block size: 4,096
United Kingdom ADSL Endpoints NAT Conections Only
Static pool
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Network: ENTANET-ADSL-STA
CIDR: 84.45.144.0/20
IP Range: 84.45.144.0 - 84.45.159.255
Block size: 4,096
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 87.127.64.0/20
IP Range: 87.127.64.0 - 87.127.79.255
Block size: 4,096
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 87.127.112.0/20
IP Range: 87.127.112.0 - 87.127.127.255
Block size: 4,096
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 87.127.144.0/20
IP Range: 87.127.152.0 - 87.127.167.255
Block size: 4,096
United Kingdom Cityfibre Limited
Cityfibre Ltd
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Network: CITYFIBRE-L1
CIDR: 156.67.240.0/20
IP Range: 156.67.240.0 - 156.67.255.255
Block size: 4,096
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.32.64.0 - 78.32.73.255
Block size: 2,560
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20101214
CIDR: 46.254.0.0/21
IP Range: 46.254.0.0 - 46.254.7.255
Block size: 2,048
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.32.176.0/21
IP Range: 78.32.180.0 - 78.32.187.255
Block size: 2,048
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.32.192.0/21
IP Range: 78.32.192.0 - 78.32.199.255
Block size: 2,048
United Kingdom ADSL Endpoints NAT Conections Only
Dynamic pool
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Network: ENTANET-ADSL-DYN
CIDR: 84.45.160.0/21
IP Range: 84.45.160.0 - 84.45.167.255
Block size: 2,048
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.33.147.0 - 78.33.152.255
Block size: 1,536
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.33.70.0 - 78.33.74.255
Block size: 1,280
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.32.116.0/22
IP Range: 78.32.116.0 - 78.32.119.255
Block size: 1,024
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.33.164.0/22
IP Range: 78.33.166.0 - 78.33.169.255
Block size: 1,024
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 87.127.196.0/22
IP Range: 87.127.196.0 - 87.127.199.255
Block size: 1,024
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20141217
CIDR: 185.81.192.0/22
IP Range: 185.81.192.0 - 185.81.195.255
Block size: 1,024
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20150526
CIDR: 185.101.148.0/22
IP Range: 185.101.148.0 - 185.101.151.255
Block size: 1,024
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20151201
CIDR: 185.129.72.0/22
IP Range: 185.129.72.0 - 185.129.75.255
Block size: 1,024
United Kingdom Cityfibre Limited
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Network: UK-CITYFIBREHOLDINGS-20170908
CIDR: 185.220.12.0/22
IP Range: 185.220.12.0 - 185.220.15.255
Block size: 1,024
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.33.114.0 - 78.33.116.255
Block size: 768
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.33.123.0 - 78.33.125.255
Block size: 768
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.33.159.0 - 78.33.161.255
Block size: 768
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.33.200.0 - 78.33.202.255
Block size: 768
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: N/A
IP Range: 78.33.207.0 - 78.33.209.255
Block size: 768
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.32.94.0/23
IP Range: 78.32.95.0 - 78.32.96.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.32.102.0/23
IP Range: 78.32.103.0 - 78.32.104.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.32.108.0/23
IP Range: 78.32.108.0 - 78.32.109.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.32.238.0/23
IP Range: 78.32.238.0 - 78.32.239.255
Block size: 512
United Kingdom Prins Bernhardplein 200
1097 JB Amsterdam The Netherlands
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Network: ENTANET-AKAMAI-063387
CIDR: 78.33.6.0/23
IP Range: 78.33.6.0 - 78.33.7.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.33.82.0/23
IP Range: 78.33.83.0 - 78.33.84.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.33.90.0/23
IP Range: 78.33.90.0 - 78.33.91.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.33.184.0/23
IP Range: 78.33.184.0 - 78.33.185.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.33.192.0/23
IP Range: 78.33.193.0 - 78.33.194.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.33.220.0/23
IP Range: 78.33.221.0 - 78.33.222.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 78.33.224.0/23
IP Range: 78.33.224.0 - 78.33.225.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 81.31.112.0/23
IP Range: 81.31.112.0 - 81.31.113.255
Block size: 512
United Kingdom ADSL Endpoints NAT Conections Only
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Network: ENTANET-ADSL
CIDR: 62.249.196.0/24
IP Range: 62.249.196.0 - 62.249.196.255
Block size: 256
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