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uk.colt COLT Technology Services Group Limited UK

RIPE LIR — 69 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
69
IPv4 addresses
1 223 680
IPv4 /24 total
4 780
IPv4 announced
1 152 768 / 94%
IPv6 networks
1
IPv6 /48 total
524 288
IPv6 /48 announced
524 288 / 100%

⚠ Unannounced & partially announced blocks

10 IPv4 blocks not announced — total 37 888 addr (148 /24). 5 partially announced with 33 024 addr unannounced.
IPv4 — fully not announced
IPv4 — partially announced

IPv4 allocations

Date Prefix Status Total Announced Coverage
2010-12-20 46.248.128.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2005-01-06 58.0.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
2005-01-06 58.1.128.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
2000-10-17 62.23.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
2001-10-29 62.72.96.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2000-06-29 62.84.192.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1999-05-03 62.96.0.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
1999-06-23 62.96.128.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
2001-07-16 62.97.64.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2001-09-20 62.152.96.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2006-07-04 62.192.0.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2007-08-15 78.143.0.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2007-08-10 78.156.64.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 6 144 addr Partial 75%
Announced sub-prefixes
Not announced sub-prefixes (1)
2001-07-13 80.80.0.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%
2002-09-02 80.80.16.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 0 addr Not announced 0%
2003-03-28 80.169.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
2001-12-05 80.251.160.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%
2004-10-28 80.251.176.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 0 addr Not announced 0%
2003-12-10 82.112.192.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2004-07-23 84.14.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
2004-07-16 84.16.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2004-10-28 85.88.128.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2005-07-04 87.241.0.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2007-05-14 116.83.0.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
2007-08-17 118.67.224.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1989-06-05 134.128.128.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 1 024 addr Partial 6.25%
Announced sub-prefixes
Not announced sub-prefixes (4)
2014-03-10 157.120.224.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 2 048 addr Full 100%
2014-03-10 157.120.236.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
2013-07-09 157.120.240.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%
2010-10-11 178.159.176.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%
1995-04-19 193.82.32.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2018-05-03 193.93.80.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 0 addr Not announced 0%
1994-02-10 193.114.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 0 addr Not announced 0%
1994-02-10 193.118.160.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 2 048 addr Partial 50%
Announced sub-prefixes
Not announced sub-prefixes (4)
1994-02-10 193.118.176.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 0 addr Not announced 0%
1994-02-10 193.118.184.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 0 addr Not announced 0%
1994-02-10 193.118.188.0/23 RIPE DB ↗RADAR ↗ ALLOCATED PA 512 addr 0 addr Not announced 0%
1994-02-10 193.118.190.0/24 RIPE DB ↗RADAR ↗ ALLOCATED PA 256 addr 0 addr Not announced 0%
1994-02-10 193.118.191.0/24 RIPE DB ↗RADAR ↗ ALLOCATED PA 256 addr 0 addr Not announced 0%
1994-02-10 193.118.224.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1995-12-21 194.223.128.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 2 048 addr Full 100%
1995-12-21 194.223.136.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
1996-06-10 195.68.0.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
1997-02-24 195.110.64.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1999-08-12 212.0.96.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1999-10-19 212.23.224.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1999-10-21 212.31.224.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1999-09-09 212.35.96.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1998-04-22 212.36.128.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 10 240 addr Partial 62.5%
Announced sub-prefixes
Not announced sub-prefixes (2)
1999-01-18 212.74.64.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 768 addr Partial 9.38%
Announced sub-prefixes
Not announced sub-prefixes (4)
1999-07-15 212.78.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1998-12-28 212.121.128.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2000-10-03 212.123.192.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
1999-04-23 212.161.0.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
2002-10-09 212.203.64.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2002-12-23 213.27.128.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
1999-11-29 213.41.0.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
2000-01-07 213.61.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
2000-06-02 213.86.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1999-12-10 213.164.0.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2001-06-07 213.173.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2001-09-06 213.185.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2002-11-12 213.208.192.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2000-09-18 213.215.128.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2000-09-18 213.215.192.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 0 addr Not announced 0%
2000-06-28 213.229.128.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2003-03-19 213.246.192.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2001-01-02 217.110.0.0/15 RIPE DB ↗RADAR ↗ ALLOCATED PA 131 072 addr 131 072 addr Full 100%
2001-04-09 217.173.96.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%

IPv6 allocations

Date Prefix Status Total Announced Coverage
2002-09-30 2001:920::/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.