subnet.im

AS395954Leaseweb USA, Inc.

United StatesRegistryARINTypeContent

As of 11th November 2026, AS395954 (Leaseweb USA, Inc.), a content network registered in the United States with ARIN, originates 199 IPv4 prefixes covering 643k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 622nd-largest of the 80,747 networks we see originating IPv4, and the 151st-largest of 18,752 in the United States. It is seen behind 4 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS6453 (TATA Communications (America) Inc). 97% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 97% 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

199

IPv6 prefixes

4

IPv4 addresses

643k

IPv6 /64s

38.7B

Upstream graph

The networks AS395954 is seen behind, one and two hops out, drawn from real AS paths.

AS395954Toward the internet core
Upstream graph for AS395954: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS395954Leaseweb USA, Inc.This networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS3257GTT Communication…AS6453TATA Communicatio…AS151326DCConnect Communi…AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS6667Elisa OyjAS398465Rackdog LLCAS8220COLTAS35280F5 Networks SARL

Networks observed one and two hops upstream of AS395954 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

9

adjacent networks

Upstreams
444%
Peers
556%
Downstreams
00%

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

Upstreams of AS395954
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer5,13057
AS6453TATA Communications (America) IncUSPeer4,49553
AS3257GTT Communications Inc.USPeer2,78132
AS174Cogent Communications, LLCUSPeer2,54725

Prefixes

All 203

The largest blocks AS395954 originates, widest first.

Largest prefixes originated by AS395954
PrefixAddressesVisibility
23.80.0.0/1665.5k76/76
23.104.0.0/1665.5k76/76
23.107.0.0/1665.5k76/76
23.110.0.0/1665.5k76/76
108.187.0.0/1665.5k76/76
192.238.128.0/1732.8k76/76
23.83.0.0/1816.4k76/76
192.229.64.0/1816.4k76/76
23.19.0.0/198.2k76/76
192.163.160.0/198.2k76/76

Routing health

How AS395954'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

  • Valid97.0%197
  • Invalid0.0%0
  • No ROA3.0%6

Propagation

  • Globally propagated90% of full-feed peers or more97.0%197
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%3.0%6

Prefix sizes

IPv4 — 199 prefixes

IPv6 — 4 prefixes

  • /2934.4B × /6425.0%1
  • /324.3B × /6425.0%1
  • /4865.5k × /6450.0%2

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.