it.ieo ISTITUTO EUROPEO DI ONCOLOGIA SRL IT

RIPE LIR — 3 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00

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IPv4 networks

IPv4 addresses

5 120

IPv4 /24 total

IPv4 announced

0 / 0%

IPv6 networks

IPv6 /48 total

524 288

IPv6 /48 announced

0 / 0%

⚠ Unannounced & partially announced blocks

3 IPv4 blocks not announced — total 5 120 addr (20 /24). IPv6: 1 not, 0 partial.

IPv4 — fully not announced

37.34.32.0/21 RIPE DB ↗RADAR ↗ 2012-01-03 ALLOCATED PA 2 048 addr 100% Unannounced
146.247.16.0/21 RIPE DB ↗RADAR ↗ 2011-07-13 ALLOCATED PA 2 048 addr 100% Unannounced
194.146.100.0/22 RIPE DB ↗RADAR ↗ 2018-05-29 ALLOCATED PA 1 024 addr 100% Unannounced

IPv6 — fully not announced

2a02:c300::/29 RIPE DB ↗RADAR ↗ 2012-09-18 — 524 288 /48 100% Unannounced

IPv4 allocations

Date	Prefix	Status	Total	Coverage
2012-01-03	37.34.32.0/21 RIPE DB ↗RADAR ↗	ALLOCATED PA	2 048 addr	Not announced 0%
2011-07-13	146.247.16.0/21 RIPE DB ↗RADAR ↗	ALLOCATED PA	2 048 addr	Not announced 0%
2018-05-29	194.146.100.0/22 RIPE DB ↗RADAR ↗	ALLOCATED PA	1 024 addr	Not announced 0%

IPv6 allocations

Date	Prefix	Status	Total	Announced	Coverage
2012-09-18	2a02:c300::/29 RIPE DB ↗RADAR ↗	—	524 288 /48	0 /48	Not announced 0%

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.