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uk.cityfibreholdings Cityfibre Limited UK

RIPE LIR — 15 IPv4 + 2 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
15
IPv4 addresses
346 112
IPv4 /24 total
1 352
IPv4 announced
342 016 / 99%
IPv6 networks
2
IPv6 /48 total
1 048 576
IPv6 /48 announced
1 048 576 / 100%

⚠ Unannounced & partially announced blocks

1 IPv4 block not announced — total 4 096 addr (16 /24).
IPv4 — fully not announced

IPv4 allocations

Date Prefix Status Total Announced Coverage
2010-12-14 46.254.0.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 2 048 addr Full 100%
2003-02-05 62.249.192.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2007-03-01 78.32.0.0/15 RIPE DB ↗RADAR ↗ ALLOCATED PA 131 072 addr 131 072 addr Full 100%
2007-11-27 79.143.144.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%
2002-05-29 81.31.96.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%
2003-02-05 81.31.112.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 0 addr Not announced 0%
2004-09-24 84.45.128.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
2005-09-08 87.127.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
2010-01-13 109.224.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2014-12-17 185.81.192.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
2015-05-26 185.101.148.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
2015-12-01 185.129.72.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
2017-09-08 185.220.12.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
2009-04-17 188.39.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1997-08-28 195.74.96.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%

IPv6 allocations

Date Prefix Status Total Announced Coverage
2005-09-12 2001:4d48::/29 RIPE DB ↗RADAR ↗ — 524 288 /48 524 288 /48 Full 100%
2014-12-17 2a05:8940::/29 RIPE DB ↗RADAR ↗ — 524 288 /48 524 288 /48 Full 100%

Coverage = how much of an allocation is reachable via BGP. Full: every /24 (or /48) inside the block has a covering BGP route. Partial: some /24s announced, others unannounced — see the breakdown for the actual announced sub-prefixes. Not announced: no BGP route covers any /24 of the block.