subnet.im

AS202422G-Core Labs S.A.

LuxembourgRegistryRIPE NCC

As of 26th September 2026, AS202422 (G-Core Labs S.A.), a network registered in Luxembourg with RIPE NCC, originates 266 IPv4 prefixes covering 68.1k addresses. By IPv4 address space that makes it the 3,216th-largest of the 79,480 networks we see originating IPv4, and the 9th-largest of 104 in Luxembourg. It is seen behind 1 upstream network, most often AS199524 (Gcore S.A.), and in front of 1 downstream network. 98% of its announcements have 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

266

IPv6 prefixes

0

IPv4 addresses

68.1k

IPv6 /64s

0

Upstream graph

The networks AS202422 is seen behind, one and two hops out, drawn from real AS paths.

AS202422Toward the internet core
Upstream graph for AS202422: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS202422G-Core Labs S.A.This networkAS199524Gcore S.A.AS1299Arelion (fka. Tel…AS3491PCCW Global (HK) …

Networks observed one and two hops upstream of AS202422 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

4

adjacent networks

Upstreams
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS202422
NetworkCountryRelationshipPathsVantage pts
AS199524Gcore S.A.LUPeer21,54681

Prefixes

All 266

The largest blocks AS202422 originates, widest first.

Largest prefixes originated by AS202422
PrefixAddressesVisibility
2.56.221.0/2425680/81
2.56.222.0/2425681/81
2.56.223.0/2425681/81
5.8.24.0/2425681/81
5.8.32.0/2425681/81
5.8.33.0/2425681/81
5.8.34.0/2425681/81
5.8.40.0/2425681/81
5.8.41.0/2425680/81
5.8.71.0/2425681/81

Routing health

How AS202422'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

  • Valid98.1%261
  • Invalid0.0%0
  • No ROA1.9%5

Propagation

  • Globally propagated90% of full-feed peers or more100.0%266
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 266 prefixes

Recent changes

Announcements that started or stopped since 27th Aug 2026.

  • Announced103.215.219.0/2424th Sept 2026
  • Announced5.188.191.0/2424th Sept 2026
  • Announced5.188.6.0/2424th Sept 2026
  • Announced85.90.205.0/2424th Sept 2026
  • Announced91.239.65.0/2424th Sept 2026
  • Announced95.85.72.0/2424th Sept 2026
  • Withdrawn103.215.219.0/2424th Sept 2026
  • Withdrawn5.188.191.0/2424th Sept 2026
  • Withdrawn5.188.6.0/2424th Sept 2026
  • Withdrawn85.90.205.0/2424th Sept 2026
  • Withdrawn91.239.65.0/2424th Sept 2026
  • Withdrawn95.85.72.0/2424th Sept 2026

10 announced and 6 withdrawn in all; the most recent are shown.

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