subnet.im

AS394991SWC TELESOLUTIONS, INC.

United StatesRegistryARIN

As of 10th November 2026, AS394991 (SWC TELESOLUTIONS, INC.), a network registered in the United States with ARIN, originates 31 IPv4 prefixes covering 26.9k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 6,088th-largest of the 80,723 networks we see originating IPv4, and the 2,063rd-largest of 18,750 in the United States. It is seen behind 2 upstream networks, most often AS174 (Cogent Communications, LLC) and AS30688 (FastTrack Communications Inc.), and in front of 1 downstream network. None of its announcements have a valid RPKI ROA. 88% of its routes reach at least 90% of full-feed peers, and 4 prefixes are also originated by another network.

At a glance

IPv4 prefixes

31

IPv6 prefixes

1

IPv4 addresses

26.9k

IPv6 /64s

4.3B

Upstream graph

The networks AS394991 is seen behind, one and two hops out, drawn from real AS paths.

AS394991Toward the internet core
Upstream graph for AS394991: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS394991SWC TELESOLUTIONS…This networkAS174Cogent Communicat…AS30688FastTrack Communi…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS394991 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

7

adjacent networks

Upstreams
229%
Peers
457%
Downstreams
114%

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

Upstreams of AS394991
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer1,97284
AS30688FastTrack Communications Inc.USPeer19976

Prefixes

All 32

The largest blocks AS394991 originates, widest first.

Largest prefixes originated by AS394991
PrefixAddressesVisibility
104.167.96.0/198.2k15/76
74.120.160.0/212k15/76
149.248.64.0/212k15/76
74.120.160.0/221k76/76
104.167.100.0/221k75/76
104.167.104.0/221k75/76
104.167.108.0/221k75/76
104.167.112.0/221k75/76
104.167.116.0/221k75/76
104.167.120.0/221k75/76

Routing health

How AS394991'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%32

Propagation

  • Globally propagated90% of full-feed peers or more87.5%28
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%12.5%4

Prefix sizes

IPv4 — 31 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS394991 started or stopped in this period.

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