subnet.im

AS44356Epsilon Telecommunications Ltd

United KingdomRegistryRIPE NCC

As of 11th November 2026, AS44356 (Epsilon Telecommunications Ltd), a network registered in the United Kingdom with RIPE NCC, originates 29 IPv4 prefixes covering 12.5k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 9,452nd-largest of the 80,743 networks we see originating IPv4, and the 287th-largest of 2,122 in the United Kingdom. It is seen behind 51 upstream networks, most often AS5405 (Inter.link GmbH) and AS58453 (China Mobile International), and in front of 18 downstream networks. Every one of its announcements has 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

29

IPv6 prefixes

3

IPv4 addresses

12.5k

IPv6 /64s

12.9B

Upstream graph

The networks AS44356 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS44356 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

297

adjacent networks

Upstreams
5117%
Peers
22877%
Downstreams
186%

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

Prefixes

All 32

The largest blocks AS44356 originates, widest first.

Largest prefixes originated by AS44356
PrefixAddressesVisibility
31.13.152.0/212k76/76
79.99.192.0/212k76/76
172.110.88.0/221k76/76
180.178.72.0/221k76/76
31.13.152.0/2425676/76
31.13.153.0/2425676/76
31.13.154.0/2425676/76
31.13.155.0/2425676/76
31.13.156.0/2425676/76
31.13.157.0/2425676/76

Routing health

How AS44356'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

  • Valid100.0%32
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%32
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 3 prefixes

  • /324.3B × /64100.0%3

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS44356 started or stopped in this period.

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