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AS51082SPUZE LLC

United StatesRegistryRIPE NCC

As of 11th November 2026, AS51082 (SPUZE LLC), a network registered in the United States with RIPE NCC, originates 11 IPv4 prefixes covering 3.6k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 19,325th-largest of the 80,743 networks we see originating IPv4, and the 5,309th-largest of 18,754 in the United States. It is seen behind 4 upstream networks, most often AS40676 (Psychz Networks) and AS26042 (FiberState, LLC). 93% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 73% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

11

IPv6 prefixes

4

IPv4 addresses

3.6k

IPv6 /64s

34.6B

Upstream graph

The networks AS51082 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS51082 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS51082
NetworkCountryRelationshipPathsVantage pts
AS40676Psychz NetworksUSPeer519138
AS26042FiberState, LLCUSPeer215139
AS30058FDCservers.netUSPeer138138
AS63199CDS Global Cloud Co., LtdUSPeer11

Prefixes

The largest blocks AS51082 originates, widest first.

Largest prefixes originated by AS51082
PrefixAddressesVisibility
143.203.216.0/221k76/76
23.175.72.0/2425676/76
51.194.54.0/242561/76
64.113.9.0/2425676/76
77.83.104.0/2425676/76
148.135.176.0/2425676/76
157.254.12.0/2425676/76
160.236.24.0/2425676/76
160.236.25.0/2425676/76
173.211.87.0/242561/76

Routing health

How AS51082'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

  • Valid93.3%14
  • Invalid6.7%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more73.3%11
  • Partially propagated40% to 90%6.7%1
  • Seen by few peersUnder 40%20.0%3

Prefix sizes

IPv6 — 4 prefixes

  • /2934.4B × /6425.0%1
  • /36268M × /6425.0%1
  • /4016.8M × /6425.0%1
  • /4865.5k × /6425.0%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.