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AS397881Stingers Inc.

United StatesRegistryARIN

As of 11th November 2026, AS397881 (Stingers Inc.), a network registered in the United States with ARIN, originates 1 IPv4 prefix covering 256 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 13,089th-largest of 18,752 in the United States. It is seen behind 1 upstream network, most often AS399989 (ULTRA ONE). 50% 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

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

65.5k

Upstream graph

The networks AS397881 is seen behind, one and two hops out, drawn from real AS paths.

AS397881Toward the internet core
Upstream graph for AS397881: 2 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397881Stingers Inc.This networkAS399989ULTRA ONEAS7029Uniti (fka. Winds…

Networks observed one and two hops upstream of AS397881 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 AS397881
NetworkCountryRelationshipPathsVantage pts
AS399989ULTRA ONEUSPeer139139

Prefixes

The largest blocks AS397881 originates, widest first.

Largest prefixes originated by AS397881
PrefixAddressesVisibility
23.142.16.0/2425676/76
2605:5fc0:ffff::/4865.5k × /6463/63

Routing health

How AS397881'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

  • Valid50.0%1
  • Invalid0.0%0
  • No ROA50.0%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

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.