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de.cerner Cerner Health Services Deutschland GmbH DE

RIPE LIR — 8 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
8
IPv4 addresses
25 088
IPv4 /24 total
98
IPv4 announced
2 304 / 9%
IPv6 networks
1
IPv6 /48 total
524 288
IPv6 /48 announced
128 / 0%

⚠ Unannounced & partially announced blocks

6 IPv4 blocks not announced — total 22 016 addr (86 /24). 1 partially announced with 768 addr unannounced. IPv6: 0 not, 1 partial.
IPv4 — fully not announced
IPv4 — partially announced
IPv6 — partially announced

IPv4 allocations

Date Prefix Status Total Announced Coverage
2010-12-01 46.23.16.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 0 addr Not announced 0%
2002-10-25 63.246.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 0 addr Not announced 0%
2005-09-21 87.252.120.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 0 addr Not announced 0%
2005-09-21 87.252.124.0/23 RIPE DB ↗RADAR ↗ ALLOCATED PA 512 addr 0 addr Not announced 0%
2006-10-19 91.142.176.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 0 addr Not announced 0%
2011-11-23 145.255.224.0/21 RIPE DB ↗RADAR ↗ ALLOCATED PA 2 048 addr 2 048 addr Full 100%
2016-10-21 185.174.48.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 256 addr Partial 25%
Announced sub-prefixes
Not announced sub-prefixes (2)
2006-08-01 208.166.48.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 0 addr Not announced 0%

IPv6 allocations

Date Prefix Status Total Announced Coverage
2017-10-03 2a0c:c00::/29 RIPE DB ↗RADAR ↗ — 524 288 /48 128 /48 Partial 0.02%
Announced sub-prefixes
Not announced sub-prefixes (12)

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.