asn.dev

Autonomous system

AS44356 EPSILON

Unclassified APNIC NSP

IPv4 addresses 8.45K 8 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 10 recorded by PCH
Upstreams 28 16 downstream
Flagged prefixes 0 none

Summary

Epsilon Telecommunications

United Kingdom · AI-generated

transit nsp global connectivity

EPSILON is operated by Epsilon Telecommunications Ltd.

What it's used for

  • The address space carries global connectivity infrastructure, with netnames such as UK-EPSILON-20110419, EPSILON-SG, and MNS-01 indicating UK, Singapore, and US-based segments.
  • The AS announces 8448 IPv4 addresses across 8 prefixes and 3 IPv6 prefixes, while maintaining 153 observed neighbours; this ratio of moderate address space to high peering density indicates a transit or network service provider role.
  • As a global connectivity provider, traffic from this AS consists of business-to-business data, cloud interconnection, and outsourced connectivity solutions for communications and cloud ecosystems.

Notable

  • Registrants align with the announcer, including Epsilon Telecommunications Ltd, Epsilon Telecommunications (SP) Pte Ltd, and Epsilon US, Inc., reflecting the company's multi-jurisdictional corporate structure.
  • Epsilon Telecommunications is a KT company, having been acquired by KT, which aligns with its current branding as a global connectivity provider.
  • The inventory includes diverse prefixes from the UK, Singapore, and the US, with one prefix registered to IEC TELECOM Global SAS and another to Overon_Yahsat, suggesting leased space or historical acquisitions.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 10 exchanges in 7 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.193.15
LINX LON1London, United Kingdom195.66.224.4
NAPAfrica IX JohannesburgJohannesburg, South Africa196.60.8.2
NAPAfrica IX Cape TownCape Town, South Africa196.60.70.99
JPIX TokyoTokyo, Japan210.171.224.115
DE-CIX New YorkNew York, United States206.82.104.157
Singapore Internet ExchangeSingapore, Singapore103.16.102.66
New York International Internet ExchangeNew York, United States198.32.160.68

Transit providers

28 upstream, 16 downstream and 72 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5405Inter.link GmbH634
AS1299Arelion Sweden AB604
AS58453China Mobile International Limited142
AS3491PCCW Global (HK) Ltd.105
AS6939Hurricane Electric LLC96
AS3257GTT Communications Inc.69
AS6762TELECOM ITALIA SPARKLE S.p.A.62
AS4766Korea Telecom52

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 8 prefixes · 8.45K addresses IPv6 3 prefixes

CountryNamePrefixes
GBUnited Kingdom11

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS44356
Registry name
EPSILON
Registrant
EPSILON-ENG-MNT
Abuse contact
abuse@epsilontel.com
Registered
2008-01-03
Last changed
2025-06-02
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Epsilon
Also known as
AS23936, AS55199
Network type
NSP
Scope
Global
Traffic ratio
Mostly Inbound
Peering policy
Selective
IRR as-set
RIPE::AS-44356-CUSTOMERS
Present at
10 exchanges
Facilities
88 facilities
Website
https://epsilontel.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
91% valid · 29 valid, 3 with no ROA
ROAs
16 authorising AS44356
ASPA
no ASPA record
IRR
100% registered · 32 of 32 announcements
Route objects
129 naming AS44356

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check