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cz.cra RADIOKOMUNIKACE a.s. CZ

RIPE LIR — 4 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
4
IPv4 addresses
106 496
IPv4 /24 total
416
IPv4 announced
106 496 / 100%
IPv6 networks
1
IPv6 /48 total
524 288
IPv6 /48 announced
65 536 / 13%

⚠ Unannounced & partially announced blocks

IPv6: 0 not, 1 partial.
IPv6 — partially announced

IPv4 allocations

Date Prefix Status Total Announced Coverage
2003-12-12 82.99.128.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2004-07-21 84.244.64.0/18 RIPE DB ↗RADAR ↗ ALLOCATED PA 16 384 addr 16 384 addr Full 100%
2005-01-17 85.207.0.0/16 RIPE DB ↗RADAR ↗ ALLOCATED PA 65 536 addr 65 536 addr Full 100%
2002-09-06 212.158.128.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%

IPv6 allocations

Date Prefix Status Total Announced Coverage
2009-02-16 2a02:a40::/29 RIPE DB ↗RADAR ↗ — 524 288 /48 65 536 /48 Partial 12.5%
Announced sub-prefixes
Not announced sub-prefixes (3)

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.