asn.dev

Autonomous system

AS41246 EMS-AS

Unclassified RIPE

IPv4 addresses 1.28K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Electronic Media Services

United Kingdom · AI-generated

business connectivity 5g uk

EMS-AS is operated by Electronic Media Services Ltd.

What it's used for

  • The address space carries infrastructure for connectivity services, evidenced by netnames UK-EMSINTERNET-20180905 and ems-uk, and reverse DNS entries like bgphost64.emsinternet.com.
  • The AS announces 1280 IPv4 addresses across 3 prefixes with only 1 observed neighbour, indicating a small-scale access or edge network rather than a transit provider.
  • Traffic from this AS consists of endpoints for multi-channel bonding routers and 5G connectivity solutions designed for rapid deployment in challenging environments.

Notable

  • All registrants for the announced prefixes are listed as Electronic Media Services Ltd, matching the AS holder.
  • The address inventory is compact, consisting of two /23 blocks and one /24 block, all located in the United Kingdom.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS215000Country Connect Ltd236

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 3 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41246
Registry name
EMS-AS
Registrant
Electronic Media Services Ltd
Abuse contact
abuse@ems-uk.com
Registered
2006-07-10
Last changed
2023-11-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS41246
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
3 naming AS41246

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 1,773 prefixes, as published 2026-10-13. 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