ASN AS24441 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS24441?

AS24441 is listed under CityLink Co., Ltd..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS24441 CityLink Co., Ltd. | IPGeolocation.io

CityLink Co., Ltd. citylink.com.kh

KH 54 Routes

AS Data

AS24441

AS24441 – CityLink Co., Ltd.

AS Number	24441
AS Name	CITYLINK-AS-KH
Organization	CityLink Co., Ltd.(org-ccl5-ap)
Country	KH
Website	citylink.com.kh
Number of IPv4 Routes	43
Number of IPv6 Routes	11
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS24441 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.5.230.0/23	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	512
103.28.243.0/24	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	256
202.7.54.0/24	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	256
202.84.76.0/22	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	1024
202.84.72.0/23	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	512
202.93.11.0/24	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	256
202.84.78.0/24	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	256
202.93.10.0/23	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	512
2404:cc00::/36	AS24441	CityLink Co., Ltd.	CityLink Co., Ltd.	~5×10²⁷
103.5.231.0/24	AS24441	CityLink Co., Ltd.	CityLink Corporation, LTD	256

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS23552 - AS24575'

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS24431 - AS24517'

as-block:       AS24431 - AS24517
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS24441'

% Abuse contact for 'AS24441' is 'noc@citylink.com.kh'

aut-num:        AS24441
as-name:        CITYLINK-AS-KH
descr:          CityLink Corporation, LTD
descr:          # 105-107, Sihanouk Blvd
descr:          Sangkat Boeung Prolet, Khan 7 Makara
descr:          Phnom Penh, Cambodia
country:        KH
remarks:        Mail To: noc@citylink.com.kh
org:            ORG-CCL5-AP
admin-c:        SL3670-AP
tech-c:         SM2257-AP
abuse-c:        AC1592-AP
notify:         samne@citylink.com.kh
mnt-lower:      MAINT-KH-CITYLINK
mnt-routes:     MAINT-KH-CITYLINK
mnt-by:         APNIC-HM
mnt-irt:        IRT-CITYLINK-KH
last-modified:  2021-04-07T05:34:44Z
source:         APNIC

irt:            IRT-CITYLINK-KH
address:
address:        Sangkat Boeung Prolet, Khan 7 Makara
address:        Phnom Penh, Cambodia
e-mail:         noc@citylink.com.kh
abuse-mailbox:  noc@citylink.com.kh
admin-c:        SL3670-AP
tech-c:         SL3670-AP
auth:           # Filtered
remarks:        noc@citylink.com.kh was validated on 2025-10-31
mnt-by:         MAINT-KH-CITYLINK
last-modified:  2025-11-17T23:08:35Z
source:         APNIC

organisation:   ORG-CCL5-AP
org-name:       CityLink Co., Ltd.
org-type:       LIR
country:        KH
address:        # 105-107, Sihanouk Blvd
address:        Sangkat Boeung Prolet, Khan 7 Makara
address:        Phnom Penh, Cambodia
address:        P.O. Box 731
phone:          +855-23-220112
fax-no:         +855-23-220113
e-mail:         noc@citylink.com.kh
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:01Z
source:         APNIC

role:           ABUSE CITYLINKKH
country:        ZZ
address:
address:        Sangkat Boeung Prolet, Khan 7 Makara
address:        Phnom Penh, Cambodia
phone:          +000000000
e-mail:         noc@citylink.com.kh
admin-c:        SL3670-AP
tech-c:         SL3670-AP
nic-hdl:        AC1592-AP
remarks:        Generated from irt object IRT-CITYLINK-KH
remarks:        noc@citylink.com.kh was validated on 2025-10-31
abuse-mailbox:  noc@citylink.com.kh
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-31T04:44:28Z
source:         APNIC

person:         Soputhy Ly
address:        #105-107, Sihanouk Blvd
address:        Sangkat Boeung Prolet, Khan 7 Makara
address:        Phnom Penh, Cambodia
country:        KH
phone:          +85512679244
e-mail:         puthy@citylink.com.kh
nic-hdl:        SL3670-AP
mnt-by:         MAINT-KH-CITYLINK
last-modified:  2016-08-08T02:17:37Z
source:         APNIC

person:         Samne Ma
address:        Sangkat Boeung Prolet, Khan 7 Makara Phnom Penh, Cambodia
country:        KH
phone:          +85577554838
e-mail:         samne@citylink.com.kh
nic-hdl:        SM2257-AP
mnt-by:         MAINT-KH-CITYLINK
notify:         samne@citylink.com.kh
last-modified:  2021-04-01T14:06:25Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS23552 - AS24575",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region", "AS23889 has been transfered to AfriNIC" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2009-09-29",
    "source" : "APNIC"
  }, {
    "as_block" : "AS24431 - AS24517",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2008-09-04",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS24441",
    "as_name" : "CITYLINK-AS-KH",
    "description" : [ "CityLink Corporation, LTD", "# 105-107, Sihanouk Blvd", "Sangkat Boeung Prolet, Khan 7 Makara", "Phnom Penh, Cambodia" ],
    "country" : "KH",
    "organization" : "ORG-CCL5-AP",
    "admin_contacts" : [ "SL3670-AP" ],
    "tech_contacts" : [ "SM2257-AP" ],
    "abuse_contacts" : [ "AC1592-AP" ],
    "remarks" : [ "Mail To: noc@citylink.com.kh" ],
    "notify" : [ "samne@citylink.com.kh" ],
    "mnt_irt" : [ "IRT-CITYLINK-KH" ],
    "mnt_lower" : [ "MAINT-KH-CITYLINK" ],
    "mnt_routes" : [ "MAINT-KH-CITYLINK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2021-04-07",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CITYLINK-KH",
    "address" : [ "Sangkat Boeung Prolet, Khan 7 Makara", "Phnom Penh, Cambodia" ],
    "city" : "Phnom Penh",
    "country" : "CAMBODIA",
    "email" : [ "noc@citylink.com.kh" ],
    "abuse_mailbox" : [ "noc@citylink.com.kh" ],
    "admin_contacts" : [ "SL3670-AP" ],
    "tech_contacts" : [ "SL3670-AP" ],
    "remarks" : [ "noc@citylink.com.kh was validated on 2025-10-31" ],
    "mnt_by" : [ "MAINT-KH-CITYLINK" ],
    "date_updated" : "2025-11-17",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CCL5-AP",
    "name" : "CityLink Co., Ltd.",
    "type" : "LIR",
    "address" : [ "# 105-107, Sihanouk Blvd", "Sangkat Boeung Prolet, Khan 7 Makara", "Phnom Penh, Cambodia", "P.O. Box 731" ],
    "street" : "Sihanouk Blvd Sangkat Boeung Prolet Khan 7",
    "city" : "Phnom Penh",
    "country" : [ "KH" ],
    "email" : [ "noc@citylink.com.kh" ],
    "phone" : [ "+855-23-220112" ],
    "fax_no" : [ "+855-23-220113" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC",
    "addressCountry" : "CAMBODIA"
  },
  "administrative_contacts" : [ {
    "handle" : "SL3670-AP",
    "name" : "Soputhy Ly",
    "address" : [ "#105-107, Sihanouk Blvd", "Sangkat Boeung Prolet, Khan 7 Makara", "Phnom Penh, Cambodia" ],
    "street" : "Sihanouk Blvd Sangkat Boeung Prolet Khan 7",
    "city" : "Phnom Penh",
    "country" : "KH",
    "email" : [ "puthy@citylink.com.kh" ],
    "phone" : [ "+85512679244" ],
    "mnt_by" : [ "MAINT-KH-CITYLINK" ],
    "date_updated" : "2016-08-08",
    "source" : "APNIC",
    "addressCountry" : "CAMBODIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "SM2257-AP",
    "name" : "Samne Ma",
    "address" : [ "Sangkat Boeung Prolet, Khan 7 Makara Phnom Penh, Cambodia" ],
    "city" : "Phnom Penh",
    "country" : "KH",
    "email" : [ "samne@citylink.com.kh" ],
    "phone" : [ "+85577554838" ],
    "notify" : [ "samne@citylink.com.kh" ],
    "mnt_by" : [ "MAINT-KH-CITYLINK" ],
    "date_updated" : "2021-04-01",
    "source" : "APNIC",
    "addressCountry" : "CAMBODIA"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC1592-AP",
    "name" : "ABUSE CITYLINKKH",
    "address" : [ "Sangkat Boeung Prolet, Khan 7 Makara", "Phnom Penh, Cambodia" ],
    "city" : "Phnom Penh",
    "country" : "ZZ",
    "email" : [ "noc@citylink.com.kh" ],
    "abuse_mailbox" : [ "noc@citylink.com.kh" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "SL3670-AP" ],
    "tech_contacts" : [ "SL3670-AP" ],
    "remarks" : [ "Generated from irt object IRT-CITYLINK-KH", "noc@citylink.com.kh was validated on 2025-10-31" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-10-31",
    "source" : "APNIC",
    "addressCountry" : "CAMBODIA"
  } ]
}

Peers

AS Number	Description	Country
AS64049	Reliance Jio Infocomm Pte Ltd Singapore	SG
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS6939	Hurricane Electric LLC	US
AS38880	Micron21 Datacentre Pty Ltd	AU
AS55329	Telcotech Ltd.	KH
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS14537	Continent 8 LLC	US
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS24115	Equinix Asia Pacific Pte Ltd	SG
AS4229	Zenlayer Inc	US

Upstreams

AS Number	Description	Country
AS58453	China Mobile International Limited	HK
AS8220	COLT Technology Services Group Limited	GB
AS9583	Sify Limited	IN
AS6939	Hurricane Electric LLC	US
AS7713	Telekomunikasi Indonesia PT	ID
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS33891	Core Backbone GmbH	DE
AS24115	Equinix Asia Pacific Pte Ltd	SG
AS17557	Pakistan Telecommunication Company Limited	PK
AS38235	ANGKOR DATA COMMUNICATION GROUP CO., LTD. A D C	KH