subnet.im

AS158Ericsson Inc.

United StatesRegistryARIN

As of 23rd October 2026, AS158 (Ericsson Inc.), a network registered in the United States with ARIN, originates 67 IPv4 prefixes covering 921k addresses and 14 IPv6 prefixes. By IPv4 address space that makes it the 487th-largest of the 79,658 networks we see originating IPv4, and the 115th-largest of 18,483 in the United States. It is seen behind 2 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS3356 (Lumen (Level 3)). 1% 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

67

IPv6 prefixes

14

IPv4 addresses

921k

IPv6 /64s

4.3B

Upstream graph

The networks AS158 is seen behind, one and two hops out, drawn from real AS paths.

AS158Toward the internet core
Upstream graph for AS158: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS158Ericsson Inc.This networkAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS2914NTT America, Inc.AS3549Lumen (fka. Globa…

Networks observed one and two hops upstream of AS158 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS158
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer3,551141
AS3356Lumen (Level 3)USPeer2,50466

Prefixes

All 81

The largest blocks AS158 originates, widest first.

Largest prefixes originated by AS158
PrefixAddressesVisibility
128.87.0.0/1665.5k77/77
130.100.0.0/1665.5k77/77
131.160.0.0/1665.5k77/77
137.58.0.0/1665.5k77/77
146.11.0.0/1665.5k77/77
147.128.0.0/1665.5k77/77
150.132.0.0/1665.5k77/77
150.236.0.0/1665.5k77/77
153.88.0.0/1665.5k77/77
155.53.0.0/1665.5k77/77

Routing health

How AS158'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

  • Valid1.2%1
  • Invalid0.0%0
  • No ROA98.8%80

Propagation

  • Globally propagated90% of full-feed peers or more100.0%81
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 67 prefixes

IPv6 — 14 prefixes

  • /324.3B × /647.1%1
  • /4016.8M × /6421.4%3
  • /46262k × /647.1%1
  • /4865.5k × /6464.3%9

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS158 started or stopped in this period.

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