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AS939NovoServe LLC

United StatesRegistryARIN

As of 11th November 2026, AS939 (NovoServe LLC), a network registered in the United States with ARIN, originates 2 IPv4 prefixes covering 1.5k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 31,739th-largest of the 80,747 networks we see originating IPv4, and the 7,210th-largest of 18,752 in the United States. It is seen behind 3 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS3257 (GTT Communications Inc.), and in front of 7 downstream networks. 33% 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

2

IPv6 prefixes

1

IPv4 addresses

1.5k

IPv6 /64s

4.3B

Upstream graph

The networks AS939 is seen behind, one and two hops out, drawn from real AS paths.

AS939Toward the internet core
Upstream graph for AS939: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS939NovoServe LLCThis networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS3257GTT Communication…AS151326DCConnect Communi…AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS6667Elisa OyjAS398465Rackdog LLC

Networks observed one and two hops upstream of AS939 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

21

adjacent networks

Upstreams
314%
Peers
1152%
Downstreams
733%

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

Upstreams of AS939
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer1,132106
AS3257GTT Communications Inc.USPeer58391
AS174Cogent Communications, LLCUSPeer28338

Prefixes

The largest blocks AS939 originates, widest first.

Largest prefixes originated by AS939
PrefixAddressesVisibility
45.152.192.0/221k76/76
205.142.240.0/2351275/76
2606:f340::/324.3B × /6462/63

Routing health

How AS939'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

  • Valid33.3%1
  • Invalid0.0%0
  • No ROA66.7%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS939 started or stopped in this period.

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