Autonomous system
AS24441 CITYLINK-AS-KH CityLink Corporation, LTD
Unclassified APNIC
Summary
CityLink Corporation
nsp cambodia broadband
CITYLINK-AS-KH is operated by CityLink Corporation, LTD.
What it's used for
- The address space carries broadband and network services in Cambodia, evidenced by netnames
CITYLINK,CITYLINK-KH, andTTP-POPregistered toCityLink Co., Ltd. - The AS announces 6144 IPv4 addresses and 55 IPv6 prefixes, with 25 observed neighbours, indicating a role as a network service provider rather than a pure transit hub.
Notable
- Registrants consistently identify as
CityLink Co., Ltd.across all major prefixes, aligning with the AS holderCityLink Corporation, LTD. - The address inventory is subdivided into 8 IPv4 prefixes and 10 IPv6 prefixes, reflecting a structured corporate estate for service delivery.
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 4 exchanges in 3 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Equinix Internet Exchange Singapore | Singapore, Singapore | 27.111.231.37 |
| Hong Kong Internet Exchange | Hong Kong, China | 2001:7fa:0:1::ca28:a032 |
| Cambodian Network Exchange | Phnom Penh, Cambodia | 103.7.144.13 |
| AMS-IX Hong Kong | Hong Kong, China | 103.247.139.80 |
Transit providers
12 upstream, 1 downstream and 14 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 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 6.14K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| KH | Cambodia | 6 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS24441- Registry name
- CITYLINK-AS-KH
- Registrant
- CityLink Co., Ltd.
- Abuse contact
- noc@citylink.com.kh
- Registered
- 2008-09-04
- Last changed
- 2021-04-07
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 54 valid, 0 with no ROA
- ROAs
- 6 authorising AS24441
- ASPA
- no ASPA record
- IRR
- 100% registered · 54 of 54 announcements
- Route objects
- 99 naming AS24441
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