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uk.janet Jisc Services Limited UK

RIPE LIR — 18 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
18
IPv4 addresses
879 616
IPv4 /24 total
3 436
IPv4 announced
873 728 / 99%
IPv6 networks
1
IPv6 /48 total
65 536
IPv6 /48 announced
65 536 / 100%

⚠ Unannounced & partially announced blocks

2 IPv4 blocks not announced — total 3 072 addr (12 /24). 3 partially announced with 2 816 addr unannounced.
IPv4 — fully not announced
IPv4 — partially announced

IPv4 allocations

Date Prefix Status Total Announced Coverage
2012-08-27 5.198.136.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 1 792 addr Partial 87.5%
Announced sub-prefixes
Not announced sub-prefixes (1)
2002-06-17 81.87.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
2004-06-14 83.137.208.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 512 addr Partial 25%
Announced sub-prefixes
Not announced sub-prefixes (4)
2004-07-22 83.138.32.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 2 048 addr Full 100%
2006-07-11 89.207.208.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 0 addr Not announced 0%
2017-10-11 185.224.232.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 0 addr Not announced 0%
2009-04-29 188.92.136.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 1 024 addr Partial 50%
Announced sub-prefixes
Not announced sub-prefixes (1)
1993-09-01 193.60.0.0/14 RIPE DB ↗RADAR ↗ ALLOCATED PA 262 144 addr 262 144 addr Full 100%
1994-04-18 194.66.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1993-09-01 194.80.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1995-03-17 194.81.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1995-08-29 194.82.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1996-02-20 194.83.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1996-09-10 195.194.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1997-06-30 195.195.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
1998-11-13 212.121.0.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
2007-12-06 212.121.192.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1998-08-06 212.219.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%

IPv6 allocations

Date Prefix Status Total Announced Coverage
1999-10-19 2001:630::/32 RIPE DB ↗RADAR ↗ — 65 536 /48 65 536 /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.