subnet.im

AS9145EWE TEL GmbH

GermanyRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS9145 (EWE TEL GmbH), an access network registered in Germany with RIPE NCC, originates 52 IPv4 prefixes covering 925k addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 485th-largest of the 79,525 networks we see originating IPv4, and the 9th-largest of 2,288 in Germany. It is seen behind 51 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS3356 (Lumen (Level 3)), and in front of 43 downstream networks. 71% 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

52

IPv6 prefixes

7

IPv4 addresses

925k

IPv6 /64s

198B

Upstream graph

The networks AS9145 is seen behind, one and two hops out, drawn from real AS paths.

AS9145Toward the internet core
Upstream graph for AS9145: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9145EWE TEL GmbHThis networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS6667Elisa OyjAS14537Continent 8 LLCAS151326DCConnect Communi…AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS3549Lumen (fka. Globa…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS9145 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

359

adjacent networks

Upstreams
5114%
Peers
26574%
Downstreams
4312%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 51.

Upstreams of AS9145
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer2,64247
AS3356Lumen (Level 3)USPeer1,85117
AS174Cogent Communications, LLCUSPeer96020
AS6667Elisa OyjFIPeer3864
AS14537Continent 8 LLCUSPeer3814
AS18106Viewqwest Pte LtdSGPeer3484
AS32590Valve CorporationUSPeer3483
AS13030Init7 (Switzerland) Ltd.CHPeer3434
AS7713PT Telkom Indonesia TbkIDPeer2782
AS38880Micron21 Datacentre Pty LtdAUPeer2742

Prefixes

All 59

The largest blocks AS9145 originates, widest first.

Largest prefixes originated by AS9145
PrefixAddressesVisibility
91.96.0.0/15131k80/81
91.248.0.0/15131k80/81
31.150.0.0/1665.5k80/81
37.138.0.0/1665.5k80/81
80.228.0.0/1665.5k80/81
85.16.0.0/1665.5k80/81
95.33.0.0/1665.5k80/81
178.142.0.0/1665.5k80/81
89.166.128.0/1732.8k80/81
90.153.0.0/1732.8k80/81

Routing health

How AS9145'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

  • Valid71.2%42
  • Invalid0.0%0
  • No ROA28.8%17

Propagation

  • Globally propagated90% of full-feed peers or more100.0%59
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 52 prefixes

IPv6 — 7 prefixes

  • /27137B × /6414.3%1
  • /2934.4B × /6414.3%1
  • /3017.2B × /6414.3%1
  • /324.3B × /6428.6%2
  • /4865.5k × /6428.6%2

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS9145 started or stopped in this period.

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