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cz.fibertelecom FIBER TELECOM s.r.o. CZ

RIPE LIR — 4 IPv4 + 2 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
4
IPv4 addresses
8 704
IPv4 /24 total
34
IPv4 announced
6 656 / 76%
IPv6 networks
2
IPv6 /48 total
589 824
IPv6 /48 announced
4 / 0%

⚠ Unannounced & partially announced blocks

1 IPv4 block not announced — total 2 048 addr (8 /24). IPv6: 1 not, 1 partial.
IPv4 — fully not announced
IPv6 — fully not announced
IPv6 — partially announced

IPv4 allocations

Date Prefix Status Total Announced Coverage
2019-10-01 45.159.110.0/23 RIPE DB ↗RADAR ↗ ALLOCATED PA 512 addr 512 addr Full 100%
2011-07-18 146.255.24.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 2 048 addr Full 100%
1997-06-10 193.150.128.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%
1997-06-10 193.150.144.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 0 addr Not announced 0%

IPv6 allocations

Date Prefix Status Total Announced Coverage
2011-07-18 2a02:5e80::/32 RIPE DB ↗RADAR ↗ — 65 536 /48 0 /48 Not announced 0%
2020-04-03 2a10:24c0::/29 RIPE DB ↗RADAR ↗ — 524 288 /48 4 /48 Partial 0%
Announced sub-prefixes
Not announced sub-prefixes (48)

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.