asn.dev

Autonomous system

AS50948 AMDOCS-UK-DC-AS

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Amdocs (UK) Limited

United Kingdom · AI-generated

business corporate telecom software

AMDOCS-UK-DC-AS is operated by Amdocs (UK) Limited.

What it's used for

  • The address space carries corporate infrastructure, identified by the netname UK-AMDOCS-20160218 and registrant AMDOCS (UK) LIMITED.
  • The AS announces 1024 IPv4 addresses within a single prefix (185.139.140.0/22) and maintains 4 observed neighbours, indicating a small, self-contained corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal corporate systems and data centre operations for Amdocs, a global provider of digital network transformation and communications software.

Notable

  • The RDAP registrant AMDOCS (UK) LIMITED matches the AS holder, confirming direct ownership of the announced space.
  • Amdocs (UK) Limited is a subsidiary of Amdocs Limited, which is headquartered in Guernsey.
  • The inventory consists of a single contiguous /22 block with no IPv6 prefixes announced.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1273IDDQD-AS158
AS29208Quantcom, a.s.91
AS5610O2 Czech Republic, a.s.86
AS2856British Telecommunications Limited16

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, 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 1 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS50948
Registry name
amdocs-uk-dc-as
Registrant
AMDOCS (UK) LIMITED
Abuse contact
SergeyKr@Amdocs.com
Registered
2016-07-11
Last changed
2026-04-20
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS50948
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
6 naming AS50948

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: 442 networks and 1,779 prefixes, as published 2026-10-22. 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