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AS402289Webgist LLC

United StatesRegistryARIN

As of 11th November 2026, AS402289 (Webgist LLC), a network registered in the United States with ARIN, originates 8 IPv4 prefixes covering 2k addresses. By IPv4 address space that makes it the 25,853rd-largest of the 80,743 networks we see originating IPv4, and the 6,394th-largest of 18,754 in the United States. It is seen behind 1 upstream network, most often AS62610 (Zenlayer Inc). 88% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 88% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

8

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS402289 is seen behind, one and two hops out, drawn from real AS paths.

AS402289Toward the internet core
Upstream graph for AS402289: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS402289Webgist LLCThis networkAS62610Zenlayer IncAS21859Zenlayer IncAS29752Zenlayer Inc

Networks observed one and two hops upstream of AS402289 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS402289
NetworkCountryRelationshipPathsVantage pts
AS62610Zenlayer IncUSPeer52976

Prefixes

The largest blocks AS402289 originates, widest first.

Largest prefixes originated by AS402289
PrefixAddressesVisibility
16.216.132.0/2425676/76
31.57.222.0/2425676/76
79.183.93.0/2425675/76
82.47.112.0/2425676/76
151.246.144.0/2425675/76
151.246.163.0/2425675/76
155.117.153.0/242561/76
177.177.238.0/2425675/76

Routing health

How AS402289'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

  • Valid87.5%7
  • Invalid12.5%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more87.5%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%12.5%1

Prefix sizes

IPv4 — 8 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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