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AS211138Private-Hosting di Cipriano oscar

ItalyRegistryRIPE NCC

As of 10th November 2026, AS211138 (Private-Hosting di Cipriano oscar), a network registered in Italy with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 49,312th-largest of the 80,733 networks we see originating IPv4, and the 844th-largest of 1,089 in Italy. It is seen behind 1 upstream network, most often AS30823 (aurologic GmbH), and in front of 6 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

512

IPv6 /64s

65.5k

Upstream graph

The networks AS211138 is seen behind, one and two hops out, drawn from real AS paths.

AS211138Toward the internet core
Upstream graph for AS211138: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS211138Private-Hosting d…This networkAS30823aurologic GmbHAS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS211138 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

14

adjacent networks

Upstreams
17%
Peers
750%
Downstreams
643%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS211138
NetworkCountryRelationshipPathsVantage pts
AS30823aurologic GmbHDEPeer3,164138

Prefixes

The largest blocks AS211138 originates, widest first.

Largest prefixes originated by AS211138
PrefixAddressesVisibility
41.216.189.0/2425676/76
217.216.248.0/2425676/76
2a06:9801:fc8::/4865.5k × /6462/63

Routing health

How AS211138's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.