| IPv4 | 62.173.64.0/18 (62.173.64.0 - 62.173.127.255) | Royaume-Uni | * | * | 02/10/2001 00:00:00 | RIPENCC |
| IPv4 | 62.231.128.0/19 (62.231.128.0 - 62.231.159.255) | Royaume-Uni | * | * | 21/09/2000 00:00:00 | RIPENCC |
| IPv4 | 79.123.0.0/17 (79.123.0.0 - 79.123.127.255) | Royaume-Uni | * | * | 27/07/2007 00:00:00 | RIPENCC |
| IPv4 | 80.168.0.0/16 (80.168.0.0 - 80.168.255.255) | Royaume-Uni | * | * | 03/03/2003 00:00:00 | RIPENCC |
| IPv4 | 81.171.128.0/17 (81.171.128.0 - 81.171.255.255) | Royaume-Uni | * | * | 15/05/2003 00:00:00 | RIPENCC |
| IPv4 | 89.206.128.0/17 (89.206.128.0 - 89.206.255.255) | Royaume-Uni | * | * | 16/05/2006 00:00:00 | RIPENCC |
| IPv4 | 176.52.208.0/21 (176.52.208.0 - 176.52.215.255) | Royaume-Uni | * | * | 27/05/2011 00:00:00 | RIPENCC |
| IPv4 | 185.22.164.0/22 (185.22.164.0 - 185.22.167.255) | Royaume-Uni | * | * | 02/04/2013 00:00:00 | RIPENCC |
| IPv4 | 185.39.232.0/22 (185.39.232.0 - 185.39.235.255) | Royaume-Uni | * | * | 07/11/2013 00:00:00 | RIPENCC |
| IPv4 | 185.56.4.0/22 (185.56.4.0 - 185.56.7.255) | Royaume-Uni | * | * | 29/04/2014 00:00:00 | RIPENCC |
| IPv4 | 185.77.72.0/22 (185.77.72.0 - 185.77.75.255) | Royaume-Uni | * | * | 17/11/2014 00:00:00 | RIPENCC |
| IPv4 | 185.77.200.0/22 (185.77.200.0 - 185.77.203.255) | Royaume-Uni | * | * | 19/11/2014 00:00:00 | RIPENCC |
| IPv4 | 185.78.204.0/22 (185.78.204.0 - 185.78.207.255) | Royaume-Uni | DK-CLARANET-INFRA | INFRA-AW | 25/11/2014 00:00:00 | RIPENCC |
| IPv4 | 194.88.132.0/23 (194.88.132.0 - 194.88.133.255) | Royaume-Uni | * | * | 19/10/2005 00:00:00 | RIPENCC |
| IPv4 | 194.112.32.0/19 (194.112.32.0 - 194.112.63.255) | Royaume-Uni | * | * | 09/01/1996 00:00:00 | RIPENCC |
| IPv4 | 194.119.128.0/18 (194.119.128.0 - 194.119.191.255) | Royaume-Uni | * | * | 22/02/1996 00:00:00 | RIPENCC |
| IPv4 | 195.8.64.0/19 (195.8.64.0 - 195.8.95.255) | Royaume-Uni | * | * | 23/01/1997 00:00:00 | RIPENCC |
| IPv4 | 195.58.192.0/19 (195.58.192.0 - 195.58.223.255) | Royaume-Uni | * | * | 16/04/1997 00:00:00 | RIPENCC |
| IPv4 | 195.102.0.0/16 (195.102.0.0 - 195.102.255.255) | Royaume-Uni | * | * | 19/08/1996 00:00:00 | RIPENCC |
| IPv4 | 195.157.0.0/16 (195.157.0.0 - 195.157.255.255) | Royaume-Uni | * | * | 02/06/1997 00:00:00 | RIPENCC |
| IPv4 | 195.216.0.0/19 (195.216.0.0 - 195.216.31.255) | Royaume-Uni | * | * | 09/05/1996 00:00:00 | RIPENCC |
| IPv4 | 195.245.201.0/24 (195.245.201.0 - 195.245.201.255) | Royaume-Uni | * | * | 02/12/2002 00:00:00 | RIPENCC |
| IPv4 | 212.49.192.0/19 (212.49.192.0 - 212.49.223.255) | Royaume-Uni | * | * | 16/09/1998 00:00:00 | RIPENCC |
| IPv4 | 212.49.224.0/19 (212.49.224.0 - 212.49.255.255) | Royaume-Uni | Reserved for I-Way / Claranet Customers in Claranet UK | * | 21/04/1999 00:00:00 | RIPENCC |
| IPv4 | 212.125.64.0/19 (212.125.64.0 - 212.125.95.255) | Royaume-Uni | * | * | 15/02/1999 00:00:00 | RIPENCC |
| IPv4 | 212.126.128.0/19 (212.126.128.0 - 212.126.159.255) | Royaume-Uni | * | * | 09/12/1998 00:00:00 | RIPENCC |
| IPv4 | 212.169.0.0/18 (212.169.0.0 - 212.169.63.255) | Royaume-Uni | PROVIDER | * | 12/05/1999 00:00:00 | RIPENCC |
| IPv4 | 212.188.128.0/18 (212.188.128.0 - 212.188.191.255) | Royaume-Uni | * | * | 30/08/1999 00:00:00 | RIPENCC |
| IPv4 | 212.188.192.0/18 (212.188.192.0 - 212.188.255.255) | Royaume-Uni | Reserved for DSL Customer connectivity in Claranet UK | * | 27/07/2000 00:00:00 | RIPENCC |
| IPv4 | 213.2.0.0/16 (213.2.0.0 - 213.2.255.255) | Royaume-Uni | * | * | 15/09/1999 00:00:00 | RIPENCC |
| IPv4 | 213.165.128.0/19 (213.165.128.0 - 213.165.159.255) | Royaume-Uni | * | * | 10/02/2000 00:00:00 | RIPENCC |
| IPv4 | 213.253.0.0/18 (213.253.0.0 - 213.253.63.255) | Royaume-Uni | * | * | 11/01/2000 00:00:00 | RIPENCC |
| IPv4 | 217.158.0.0/16 (217.158.0.0 - 217.158.255.255) | Royaume-Uni | * | * | 28/02/2001 00:00:00 | RIPENCC |
| IPv6 | 2001:67c:80::/48 (2001:67c:80:: - 2001:67c:80:ffff:ffff:ffff:ffff:ffff) | Royaume-Uni | * | Anycast Services | 01/04/2015 00:00:00 | RIPENCC |
| IPv6 | 2001:67c:1088::/47 (2001:67c:1088:: - 2001:67c:1089:ffff:ffff:ffff:ffff:ffff) | Royaume-Uni | Claranet Anycast DNS Infrastructure - EU. | * | 01/04/2015 00:00:00 | RIPENCC |
| IPv6 | 2001:67c:27dc::/48 (2001:67c:27dc:: - 2001:67c:27dc:ffff:ffff:ffff:ffff:ffff) | Royaume-Uni | * | Anycast Services | 02/04/2012 00:00:00 | RIPENCC |
| IPv6 | 2001:a88::/32 (2001:a88:: - 2001:a88:ffff:ffff:ffff:ffff:ffff:ffff) | Royaume-Uni | * | * | 13/01/2003 00:00:00 | RIPENCC |
| IPv6 | 2a00:ed0::/32 (2a00:ed0:: - 2a00:ed0:ffff:ffff:ffff:ffff:ffff:ffff) | Royaume-Uni | * | * | 19/11/2008 00:00:00 | RIPENCC |
| IPv6 | 2a00:62e0::/32 (2a00:62e0:: - 2a00:62e0:ffff:ffff:ffff:ffff:ffff:ffff) | Royaume-Uni | * | * | 27/03/2013 00:00:00 | RIPENCC |
| IPv6 | 2a02:4f20::/32 (2a02:4f20:: - 2a02:4f20:ffff:ffff:ffff:ffff:ffff:ffff) | Royaume-Uni | * | * | 29/04/2014 00:00:00 | RIPENCC |
| IPv6 | 2a02:e100::/29 (2a02:e100:: - 2a02:e107:ffff:ffff:ffff:ffff:ffff:ffff) | Royaume-Uni | * | * | 13/11/2012 00:00:00 | RIPENCC |