Autonomous system
AS5500 CHESS Chess ICT Ltd
Residential RIPE Cable/DSL/ISP
Summary
Chess ICT Ltd
isp enterprise legacy
CHESS is Chess ICT Ltd, a British business-communications and managed-IT provider based at Alderley Park in Cheshire. The RIPE record still describes it plainly as a "Commercial Internet Service Provider".
What it's used for
- Connectivity and hosted services sold to UK businesses: broadband and leased lines, VoIP and hosted telephony, mobile, and managed IT.
- The address space serves customer sites and Chess's own service platforms rather than a residential eyeball base.
Notable
- This is a business ISP, not a consumer one. Chess sells to SMEs and enterprises, so the routed space skews toward office sites, hosted voice and managed services.
- Chess is multi-homed through several UK and international transit providers and peers widely, which is typical for a mid-sized business operator that must keep customer circuits up.
Interesting
- The company grew out of the UK telecoms reseller market of the 1990s and later folded ICT and cloud services into the same business, which is why one AS carries both connectivity and hosted-application traffic.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| LINX LON1 | London, United Kingdom | 195.66.227.8 |
Transit providers
20 upstream, 0 downstream and 30 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 9 prefixes · 18.43K addresses IPv6 3 prefixes
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 12 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS5500- Registry name
- CHESS
- Registrant
- fvd-mnt
- Abuse contact
- abuse@chessict.co.uk
- Registered
- 1970-01-01
- Last changed
- 2023-12-04
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Chess
- Also known as
- Chess or Chess ICT
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-CHESS- Present at
- 1 exchanges
- Facilities
- 2 facilities
- Website
- https://chessict.co.uk/
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 75% valid · 9 valid, 3 with no ROA
- ROAs
- 9 authorising AS5500
- ASPA
- no ASPA record
- IRR
- 92% registered · 11 of 12 announcements
- Route objects
- 12 naming AS5500
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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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