asn.dev

Autonomous system

AS39400 LBH-AS County Council

Unclassified RIPE

IPv4 addresses 65.54K 9 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

London Borough of Hackney

United Kingdom · AI-generated

government municipal london uk

LBH-AS is operated by London Borough of Hackney.

What it's used for

  • The address space carries municipal network traffic, with all nine IPv4 prefixes registered under the netname Virgin-Media-LBH and registrant Virgin Media; Telewest Broadband Business Internet.
  • The AS announces 65,536 IPv4 addresses across 9 prefixes while maintaining only 1 observed neighbour, a ratio indicative of a small, isolated internal network rather than a transit or large-scale access provider.
  • Traffic from this AS consists of internal communications and services for the London Borough of Hackney council, including administrative systems and public-facing municipal infrastructure.

Notable

  • The registrant data lists Virgin Media; Telewest Broadband Business Internet for all prefixes, which reflects the historical acquisition of Telewest by Virgin Media and the subsequent branding of their business internet services, rather than a change in the AS holder.
  • The inventory consists of a single contiguous block within 156.61.0.0/17, subdivided into nine smaller prefixes ranging from /17 to /24, typical of a corporate or municipal estate segmented for internal management.

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
AS5089Virgin Media Limited118

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 9 prefixes · 65.54K addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom9

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39400
Registry name
LBH-AS
Registrant
AS5089-MNT
Abuse contact
abuse@virginmediao2.co.uk
Registered
2006-02-14
Last changed
2025-11-12
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS39400
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
9 naming AS39400

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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