asn.dev

Autonomous system

AS59395 EFAR-AS

Unclassified APNIC

IPv4 addresses 56.32K 27 prefixes
IPv6 prefixes 4 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 2 recorded by PCH
Upstreams 24 3 downstream
Flagged prefixes 0 none

Summary

Southern Communications Group

United Kingdom · AI-generated

business enterprise uk b2b

EFAR-AS is operated by Southern Communications Group.

What it's used for

  • The address space carries business and enterprise traffic, evidenced by netnames such as UK-SOUTHERNCOMMS-20031117 and reverse DNS entries like test.sclcore.net and adsl.link-connect.net.uk.
  • The AS announces 55,808 IPv4 addresses across 27 prefixes and 4 IPv6 prefixes, while maintaining 88 observed neighbours.
  • As a B2B communications provider, the traffic consists of corporate office workers, web/API endpoints, and branch backhaul connections for enterprise clients.

Notable

  • All registrants in the evidence pack are listed as Southern Communications Ltd, which aligns with the AS handle and the operator's identity.
  • Southern Communications Group has rebranded to SCG, adopting a trademarked cloud outline and the domain scgcloud.com.
  • The inventory consists of a mix of /18, /19, /20, /21, /22, /23, and /24 prefixes, indicating a diverse and segmented address estate.

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 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.224.102
London Network Access PointLondon, United Kingdom5.57.82.170

Transit providers

24 upstream, 3 downstream and 38 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC747
AS174Cogent Communications, LLC327
AS2914NTT America, Inc.160
AS13335Cloudflare, Inc.130
AS3356Level 3 Parent, LLC97
AS34549meerfarbig GmbH & Co. KG79
AS50304Blix Solutions AS33
AS17639Converge ICT Solutions Inc.29

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 27 prefixes · 56.32K addresses IPv6 4 prefixes

CountryNamePrefixes
GBUnited Kingdom31

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS59395
Registry name
EFAR-AS
Registrant
EFAR-MNT
Abuse contact
security.notifications@scgcloud.com
Registered
2012-07-04
Last changed
2025-01-16
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 31 valid, 0 with no ROA
ROAs
37 authorising AS59395
ASPA
no ASPA record
IRR
90% registered · 28 of 31 announcements
Route objects
34 naming AS59395

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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