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pl.ckpolsl Silesian University of Technology, Computer Centre PL

RIPE LIR — 5 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
5
IPv4 addresses
74 752
IPv4 /24 total
292
IPv4 announced
73 728 / 99%
IPv6 networks
1
IPv6 /48 total
524 288
IPv6 /48 announced
262 144 / 50%

⚠ Unannounced & partially announced blocks

1 IPv4 block not announced — total 1 024 addr (4 /24). IPv6: 0 not, 1 partial.
IPv4 — fully not announced
IPv6 — partially announced

IPv4 allocations

Date Prefix Status Total Announced Coverage
2004-05-21 83.230.0.0/17 RIPE DB ↗RADAR ↗ ALLOCATED PA 32 768 addr 32 768 addr Full 100%
2015-11-16 185.126.188.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 0 addr Not announced 0%
1997-10-21 195.82.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%
1998-12-07 212.106.128.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2000-10-16 213.227.64.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%

IPv6 allocations

Date Prefix Status Total Announced Coverage
2006-09-19 2a01:1d8::/29 RIPE DB ↗RADAR ↗ — 524 288 /48 262 144 /48 Partial 50%
Announced sub-prefixes
Not announced sub-prefixes (1)

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.