What is ASN AS153995?

ASN AS153995 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS153995?

AS153995 is listed under Townlink Limited.

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?

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AS153995 Townlink Limited | IPGeolocation.io

Townlink Limited townlink.com.hk

HK 21 Routes

AS Data

AS153995

AS153995 – Townlink Limited

AS Number	153995
AS Name	TOWNLINK-AS-AP
Organization	Townlink Limited(org-tl60-ap)
Country	HK
Website	townlink.com.hk
Number of IPv4 Routes	20
Number of IPv6 Routes	1
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS153995 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.147.196.0/24	AS153995	Townlink Limited	XTT ELECTRONIC LIMITED	256
103.147.19.0/24	AS153995	Townlink Limited	HONG KONG YUCHUANG TECHNOLOGY CO.,LIMITED	256
103.86.72.0/24	AS153995	Townlink Limited	LONGSTAR TECHNOLOGY HK CO.LIMITED	256
103.161.158.0/24	AS153995	Townlink Limited	CHENG TONG TECHNOLOGY CO.,LIMITED	256
103.158.150.0/24	AS153995	Townlink Limited	HONGKONG LETEN TECHNOLOGY LIMITED	256
103.86.75.0/24	AS153995	Townlink Limited	LONGSTAR TECHNOLOGY HK CO.LIMITED	256
103.147.196.0/23	AS153995	Townlink Limited	XTT ELECTRONIC LIMITED	512
103.147.17.0/24	AS153995	Townlink Limited	NORTH STAR TECHNOLOGY COMPANY LIMITED	256
103.161.159.0/24	AS153995	Townlink Limited	CHENG TONG TECHNOLOGY CO.,LIMITED	256
103.161.158.0/23	AS153995	Townlink Limited	CHENG TONG TECHNOLOGY CO.,LIMITED	512

Raw Whois Response

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

% Information related to 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
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:  2025-04-01T05:54:59Z
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 'AS153995'

% Abuse contact for 'AS153995' is 'abuse@townlink.com.hk'

aut-num:        AS153995
as-name:        TOWNLINK-AS-AP
descr:          Townlink Limited
country:        HK
org:            ORG-TL60-AP
admin-c:        TLA42-AP
tech-c:         TLA42-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-TOWNLINK-HK
mnt-routes:     MAINT-TOWNLINK-HK
mnt-lower:      MAINT-TOWNLINK-HK
abuse-c:        AT1925-AP
last-modified:  2025-06-24T03:31:16Z
source:         APNIC

irt:            IRT-TOWNLINK-HK
address:        11/F, Chinabest International Centre, No.8 Kwai On Road, Kwai Chung New Territories 0000
e-mail:         abuse@townlink.com.hk
abuse-mailbox:  abuse@townlink.com.hk
admin-c:        TLA42-AP
tech-c:         TLA42-AP
auth:           # Filtered
remarks:        abuse@townlink.com.hk was validated on 2026-02-12
mnt-by:         MAINT-TOWNLINK-HK
last-modified:  2026-02-12T01:35:18Z
source:         APNIC

organisation:   ORG-TL60-AP
org-name:       Townlink Limited
org-type:       LIR
country:        HK
address:        11/F, Chinabest International Centre, No.8 Kwai On Road
phone:          +852-2534-9812
e-mail:         info@townlink.com.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-06-16T13:15:50Z
source:         APNIC

role:           ABUSE TOWNLINKHK
country:        ZZ
address:        11/F, Chinabest International Centre, No.8 Kwai On Road, Kwai Chung New Territories 0000
phone:          +000000000
e-mail:         abuse@townlink.com.hk
admin-c:        TLA42-AP
tech-c:         TLA42-AP
nic-hdl:        AT1925-AP
remarks:        Generated from irt object IRT-TOWNLINK-HK
remarks:        abuse@townlink.com.hk was validated on 2026-02-12
abuse-mailbox:  abuse@townlink.com.hk
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-12T01:35:22Z
source:         APNIC

role:           Townlink Limited administrator
address:        11/F, Chinabest International Centre, No.8 Kwai On Road, Kwai Chung New Territories 0000
country:        HK
phone:          +852-2534-9812
e-mail:         abuse@townlink.com.hk
admin-c:        TLA42-AP
tech-c:         TLA42-AP
nic-hdl:        TLA42-AP
mnt-by:         MAINT-TOWNLINK-HK
last-modified:  2025-06-24T03:30:31Z
source:         APNIC

% Information related to 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T11:40:59Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-SG1)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS153914 - AS154937",
    "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" : "2025-04-01",
    "source" : "APNIC"
  }, {
    "as_block" : "AS153914 - AS154937",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-02-16",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS153995",
    "as_name" : "TOWNLINK-AS-AP",
    "description" : [ "Townlink Limited" ],
    "country" : "HK",
    "organization" : "ORG-TL60-AP",
    "admin_contacts" : [ "TLA42-AP" ],
    "tech_contacts" : [ "TLA42-AP" ],
    "abuse_contacts" : [ "AT1925-AP" ],
    "mnt_irt" : [ "IRT-TOWNLINK-HK" ],
    "mnt_lower" : [ "MAINT-TOWNLINK-HK" ],
    "mnt_routes" : [ "MAINT-TOWNLINK-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-06-24",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-TOWNLINK-HK",
    "address" : [ "11/F, Chinabest International Centre, No.8 Kwai On Road, Kwai Chung New Territories 0000" ],
    "city" : "Chung",
    "state" : "NEW TERRITORIES",
    "zip_code" : "0000",
    "email" : [ "abuse@townlink.com.hk" ],
    "abuse_mailbox" : [ "abuse@townlink.com.hk" ],
    "admin_contacts" : [ "TLA42-AP" ],
    "tech_contacts" : [ "TLA42-AP" ],
    "remarks" : [ "abuse@townlink.com.hk was validated on 2026-02-12" ],
    "mnt_by" : [ "MAINT-TOWNLINK-HK" ],
    "date_updated" : "2026-02-12",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-TL60-AP",
    "name" : "Townlink Limited",
    "type" : "LIR",
    "address" : [ "11/F, Chinabest International Centre, No.8 Kwai On Road" ],
    "country" : [ "HK" ],
    "email" : [ "info@townlink.com.hk" ],
    "phone" : [ "+852-2534-9812" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-06-16",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "TLA42-AP",
    "name" : "Townlink Limited administrator",
    "address" : [ "11/F, Chinabest International Centre, No.8 Kwai On Road, Kwai Chung New Territories 0000" ],
    "city" : "Chung",
    "state" : "NEW TERRITORIES",
    "zip_code" : "0000",
    "country" : "HK",
    "email" : [ "abuse@townlink.com.hk" ],
    "phone" : [ "+852-2534-9812" ],
    "admin_contacts" : [ "TLA42-AP" ],
    "tech_contacts" : [ "TLA42-AP" ],
    "mnt_by" : [ "MAINT-TOWNLINK-HK" ],
    "date_updated" : "2025-06-24",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "TLA42-AP",
    "name" : "Townlink Limited administrator",
    "address" : [ "11/F, Chinabest International Centre, No.8 Kwai On Road, Kwai Chung New Territories 0000" ],
    "city" : "Chung",
    "state" : "NEW TERRITORIES",
    "zip_code" : "0000",
    "country" : "HK",
    "email" : [ "abuse@townlink.com.hk" ],
    "phone" : [ "+852-2534-9812" ],
    "admin_contacts" : [ "TLA42-AP" ],
    "tech_contacts" : [ "TLA42-AP" ],
    "mnt_by" : [ "MAINT-TOWNLINK-HK" ],
    "date_updated" : "2025-06-24",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AT1925-AP",
    "name" : "ABUSE TOWNLINKHK",
    "address" : [ "11/F, Chinabest International Centre, No.8 Kwai On Road, Kwai Chung New Territories 0000" ],
    "city" : "Chung",
    "state" : "NEW TERRITORIES",
    "zip_code" : "0000",
    "country" : "ZZ",
    "email" : [ "abuse@townlink.com.hk" ],
    "abuse_mailbox" : [ "abuse@townlink.com.hk" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "TLA42-AP" ],
    "tech_contacts" : [ "TLA42-AP" ],
    "remarks" : [ "Generated from irt object IRT-TOWNLINK-HK", "abuse@townlink.com.hk was validated on 2026-02-12" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-02-12",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS983	Akari Networks LLC	US
AS142132	263 Global Communications Limited	HK
AS10103	HK Broadband Network Ltd.	HK

Upstreams

AS Number	Description	Country
AS983	Akari Networks LLC	US
AS142132	263 Global Communications Limited	HK
AS10103	HK Broadband Network Ltd.	HK

Contacts

Email Contacts

hostmaster@idnic.net

Abuse Contacts

abuse@townlink.com.hk

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