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cz.ngncz NGN CZ s.r.o. CZ

RIPE LIR — 5 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
5
IPv4 addresses
3 840
IPv4 /24 total
15
IPv4 announced
3 840 / 100%
IPv6 networks
1
IPv6 /48 total
524 288
IPv6 /48 announced
524 288 / 100%

IPv4 allocations

Date Prefix Status Total Announced Coverage
2004-12-07 85.132.180.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
2004-12-07 85.132.184.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
2004-12-07 85.132.188.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
1984-01-01 152.114.200.0/23 RIPE DB ↗RADAR ↗ ALLOCATED PA 512 addr 512 addr Full 100%
2025-07-07 195.190.147.0/24 RIPE DB ↗RADAR ↗ ALLOCATED PA 256 addr 256 addr Full 100%

IPv6 allocations

Date Prefix Status Total Announced Coverage
2024-01-16 2a02:d5c0::/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.