What is ASN AS137545?

ASN AS137545 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS137545?

AS137545 is listed under KPN AWARD.

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.

AS137545 KPN AWARD | IPGeolocation.io

ASN Lookup Tool

KPN AWARD ais.co.th

TH 2 Routes

AS Data

AS137545

AS137545 – KPN AWARD

AS Number	137545
AS Name	KPN-AWARD-AS-AP
Organization	KPN AWARD (org-ka54-ap)
Country	TH
Website	ais.co.th
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS137545 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
223.27.206.0/24	AS137545	KPN AWARD	United Information Highway Co.,Ltd.	256
147.50.30.0/24	AS137545	KPN AWARD	CS Loxinfo Public Company Limited	256

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS137545'

% Abuse contact for 'AS137545' is 'csl-ip-admin@ais.co.th'

aut-num:        AS137545
as-name:        KPN-AWARD-AS-AP
descr:          KPN AWARD
descr:          719 KPN Tower, 26th Floor, Rama 9 Road, Bangkapi, Huaykwang, Bangkok 10310
country:        TH
org:            ORG-KA54-AP
sponsoring-org: ORG-CLPC1-AP
admin-c:        LIA1-AP
tech-c:         LIA1-AP
abuse-c:        AC1613-AP
mnt-lower:      LOXINFO-IS
mnt-routes:     LOXINFO-IS
mnt-by:         APNIC-HM
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2023-09-05T04:13:25Z
source:         APNIC

irt:            IRT-CSLOXINFO-TH
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
fax-no:         +66 2 2638790
e-mail:         csl-ip-admin@ais.co.th
abuse-mailbox:  csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
auth:           # Filtered
remarks:        csl-ip-admin@ais.co.th was validated on 2025-09-04
mnt-by:         CSLOXINFO-IS
last-modified:  2025-11-18T10:47:13Z
source:         APNIC

organisation:   ORG-KA54-AP
org-name:       KPN AWARD
org-type:       OTHER
address:        CW Tower, Ratchadapisek Road, Huai Khwang, Bangkok 10310
country:        TH
phone:          +66-2263-8000
e-mail:         ip_admin@csloxinfo.net
admin-c:        LIA1-AP
tech-c:         LIA1-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T04:13:23Z
source:         APNIC

role:           ABUSE CSLOXINFOTH
country:        ZZ
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
e-mail:         csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        AC1613-AP
remarks:        Generated from irt object IRT-CSLOXINFO-TH
remarks:        csl-ip-admin@ais.co.th was validated on 2025-09-04
abuse-mailbox:  csl-ip-admin@ais.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T22:49:47Z
source:         APNIC

role:           Loxinfo IP Admins
remarks:        CS LOXINFO PUBLIC COMPANY LIMITED
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
country:        TH
phone:          +66-2263-8000
fax-no:         +66-2263-8790
e-mail:         csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        LIA1-AP
mnt-by:         CSLOXINFO-IS
last-modified:  2026-01-12T02:24:09Z
source:         APNIC

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T12:29:14Z
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-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS137530 - AS138553",
    "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" : "2017-12-08",
    "source" : "APNIC"
  }, {
    "as_block" : "AS137530 - AS138553",
    "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" : "AS137545",
    "as_name" : "KPN-AWARD-AS-AP",
    "description" : [ "KPN AWARD", "719 KPN Tower, 26th Floor, Rama 9 Road, Bangkapi, Huaykwang, Bangkok 10310" ],
    "country" : "TH",
    "organization" : "ORG-KA54-AP",
    "sponsoring_organization" : "ORG-CLPC1-AP",
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "abuse_contacts" : [ "AC1613-AP" ],
    "mnt_irt" : [ "IRT-CSLOXINFO-TH" ],
    "mnt_lower" : [ "LOXINFO-IS" ],
    "mnt_routes" : [ "LOXINFO-IS" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CSLOXINFO-TH",
    "address" : [ "CW Tower", "Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "email" : [ "csl-ip-admin@ais.co.th" ],
    "abuse_mailbox" : [ "csl-ip-admin@ais.co.th" ],
    "phone" : [ "+66 2 2638000" ],
    "fax_no" : [ "+66 2 2638790" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "remarks" : [ "csl-ip-admin@ais.co.th was validated on 2025-09-04" ],
    "mnt_by" : [ "CSLOXINFO-IS" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-KA54-AP",
    "name" : "KPN AWARD",
    "type" : "OTHER",
    "address" : [ "CW Tower, Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "country" : [ "TH" ],
    "email" : [ "ip_admin@csloxinfo.net" ],
    "phone" : [ "+66-2263-8000" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "LIA1-AP",
    "name" : "Loxinfo IP Admins",
    "address" : [ "CW Tower", "Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "country" : "TH",
    "email" : [ "csl-ip-admin@ais.co.th" ],
    "phone" : [ "+66-2263-8000" ],
    "fax_no" : [ "+66-2263-8790" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "remarks" : [ "CS LOXINFO PUBLIC COMPANY LIMITED" ],
    "mnt_by" : [ "CSLOXINFO-IS" ],
    "date_updated" : "2026-01-12",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "LIA1-AP",
    "name" : "Loxinfo IP Admins",
    "address" : [ "CW Tower", "Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "country" : "TH",
    "email" : [ "csl-ip-admin@ais.co.th" ],
    "phone" : [ "+66-2263-8000" ],
    "fax_no" : [ "+66-2263-8790" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "remarks" : [ "CS LOXINFO PUBLIC COMPANY LIMITED" ],
    "mnt_by" : [ "CSLOXINFO-IS" ],
    "date_updated" : "2026-01-12",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC1613-AP",
    "name" : "ABUSE CSLOXINFOTH",
    "address" : [ "CW Tower", "Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "country" : "ZZ",
    "email" : [ "csl-ip-admin@ais.co.th" ],
    "abuse_mailbox" : [ "csl-ip-admin@ais.co.th" ],
    "phone" : [ "+66 2 2638000" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "remarks" : [ "Generated from irt object IRT-CSLOXINFO-TH", "csl-ip-admin@ais.co.th was validated on 2025-09-04" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-09-04",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS38794	UIH	TH
AS38794	United Information Highway Co.,Ltd.	TH
AS4750	CS LOXINFO PUBLIC COMPANY LIMITED	TH
AS4750	CS Loxinfo Public Company Limited	TH

Upstreams

AS Number	Description	Country
AS38794	United Information Highway Co.,Ltd.	TH
AS4750	CS Loxinfo Public Company Limited	TH

Contacts

Email Contacts

hostmaster@idnic.net csl-ip-admin@ais.co.th

Abuse Contacts

csl-ip-admin@ais.co.th