asn.dev

Autonomous system

AS34555 CCS-LEEDS-ASN Unit A, Seacroft Trade Park

Residential RIPE

IPv4 addresses 21.50K 10 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 2 recorded by PCH
Upstreams 20 3 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.226.26
London Network Access PointLondon, United Kingdom5.57.80.57

Transit providers

20 upstream, 3 downstream and 27 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2914NTT America, Inc.319
AS174Cogent Communications, LLC190
AS6939Hurricane Electric LLC151
AS9002RETN Limited68
AS34549meerfarbig GmbH & Co. KG51
AS29169GANDI SAS18
AS3216PJSC "Vimpelcom"17
AS3741Dimension Data17

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 10 prefixes · 21.50K addresses IPv6 1 prefixes

CountryNamePrefixes
GBUnited Kingdom11

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS34555
Registry name
CCS-Leeds-ASN
Registrant
CCS-MGT
Abuse contact
systemabuse@ccsleeds.co.uk
Registered
2008-04-01
Last changed
2025-12-29
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 18 valid, 0 with no ROA
ROAs
18 authorising AS34555
ASPA
no ASPA record
IRR
94% registered · 17 of 18 announcements
Route objects
18 naming AS34555

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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