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AS199746NextServ LLC

United StatesRegistryRIPE NCCTypeContent

As of 27th September 2026, AS199746 (NextServ LLC), a content network registered in the United States with RIPE NCC, originates 7 IPv6 prefixes. It is seen behind 6 upstream networks, most often AS201398 (Guwin Universal Services LLC) and AS11967 (Hop179 OU). 86% 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

0

IPv6 prefixes

7

IPv4 addresses

0

IPv6 /64s

17.4M

Upstream graph

The networks AS199746 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS199746 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

17

adjacent networks

Upstreams
635%
Peers
1165%
Downstreams
00%

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

Upstreams of AS199746
NetworkCountryRelationshipPathsVantage pts
AS201398Guwin Universal Services LLCUSPeer17563
AS11967Hop179 OUEEPeer10753
AS215120Evolus IT Solutions GmbHATPeer6464
AS204464NextServ LLCUSPeer6363
AS215030Budankailu Namrata Patra trading as AspireHostingINPeer3117
AS212895Johannes ErnstDEPeer33

Prefixes

The largest blocks AS199746 originates, widest first.

Largest prefixes originated by AS199746
PrefixAddressesVisibility
2a05:dfc6:9500::/4016.8M × /6463/64
2a0b:4e07:2008::/46262k × /6464/64
2a06:1283:890f::/4865.5k × /6463/64
2a06:1283:891a::/4865.5k × /6463/64
2a06:1283:891b::/4865.5k × /6463/64
2a06:1283:891c::/4865.5k × /6463/64
2a09:3f06:6767::/4865.5k × /6464/64

Routing health

How AS199746'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

  • Valid85.7%6
  • Invalid0.0%0
  • No ROA14.3%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 7 prefixes

  • /4016.8M × /6414.3%1
  • /46262k × /6414.3%1
  • /4865.5k × /6471.4%5

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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