subnet.im

AS219075VSEEK LIMITED

European UnionRegistryRIPE NCC

As of 11th November 2026, AS219075 (VSEEK LIMITED), a network registered in European Union with RIPE NCC, originates 72 IPv4 prefixes covering 18.4k addresses. By IPv4 address space that makes it the 7,508th-largest of the 80,743 networks we see originating IPv4, and the 37th-largest of 201 in European Union. It is seen behind 3 upstream networks, most often AS62610 (Zenlayer Inc) and AS21859 (Zenlayer Inc). 93% of its announcements have a valid RPKI ROA; 5 are RPKI-invalid. 85% of its routes reach at least 90% of full-feed peers, and 5 prefixes are also originated by another network.

At a glance

IPv4 prefixes

72

IPv6 prefixes

0

IPv4 addresses

18.4k

IPv6 /64s

0

Upstream graph

The networks AS219075 is seen behind, one and two hops out, drawn from real AS paths.

AS219075Toward the internet core
Upstream graph for AS219075: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS219075VSEEK LIMITEDThis networkAS21859Zenlayer IncAS62610Zenlayer IncAS401322NetO CorpAS2914NTT America, Inc.AS4229Zenlayer IncAS29752Zenlayer IncAS174Cogent Communicat…

Networks observed one and two hops upstream of AS219075 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS219075
NetworkCountryRelationshipPathsVantage pts
AS62610Zenlayer IncUSPeer3,59075
AS21859Zenlayer IncUSPeer1,18276
AS401322NetO CorpUSPeer4020

Prefixes

All 72

The largest blocks AS219075 originates, widest first.

Largest prefixes originated by AS219075
PrefixAddressesVisibility
31.6.54.0/2425620/76
31.57.53.0/2425620/76
37.235.238.0/2425675/76
40.27.168.0/2425676/76
40.27.171.0/2425676/76
46.233.55.0/2425675/76
51.146.238.0/2425675/76
51.241.163.0/2425675/76
61.15.198.0/2425675/76
61.15.203.0/2425675/76

Routing health

How AS219075'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

  • Valid93.1%67
  • Invalid6.9%5
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more84.7%61
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%15.3%11

Prefix sizes

IPv4 — 72 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Withdrawn156.249.179.0/2410th Nov 2026
  • Withdrawn45.201.237.0/2410th Nov 2026
  • Announced156.249.179.0/249th Nov 2026
  • Announced45.201.237.0/249th Nov 2026
  • Withdrawn156.240.77.0/249th Nov 2026
  • Withdrawn45.201.239.0/249th Nov 2026
  • Announced45.201.239.0/249th Nov 2026
  • Withdrawn156.245.118.0/249th Nov 2026
  • Announced156.240.77.0/248th Nov 2026
  • Announced156.245.118.0/247th Nov 2026
  • Withdrawn156.241.3.0/246th Nov 2026
  • Withdrawn156.230.10.0/246th Nov 2026

96 announced and 70 withdrawn in all; the most recent are shown.

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