ASN Lookup Tool

AS9931
CAT Telecom Public Company Limited TH TH 656 Routes

AS9931CAT Telecom Public Company Limited

AS Number 9931
AS Name CAT-AP
Organization CAT Telecom Public Company Limited(org-ctpc1-ap)
Country TH
Website ntplc.co.th
Number of IPv4 Routes 599
Number of IPv6 Routes 57
ASN type ISP
Allocation Status allocated
Registry APNIC
Date Allocated 2000-04-05

IP Ranges

Route # IPs
61.19.212.0/23 512
110.78.16.0/24 256
2001:c38:900c::/48 ~1×10²⁴
2001:c38:903c::/48 ~1×10²⁴
61.19.232.0/22 1024
61.19.178.0/24 256
114.131.24.0/21 2048
110.78.4.0/24 256
2001:c38:9052::/48 ~1×10²⁴
buy plan 256
buy plan 256
buy plan 256
buy plan 256
buy plan 256

Raw Whois Response

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

% Information related to 'AS9249 - AS10239'

as-block:       AS9249 - AS10239
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:  2022-09-22T22:36:45Z
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 'AS9931'

% Abuse contact for 'AS9931' is 'admin-thix@cat.net.th'

aut-num:        AS9931
as-name:        CAT-AP
descr:          The Communication Authoity of Thailand, CAT
country:        TH
import:         from AS4651 action pref=50; accept ANY
import:         from AS4652 action pref=50; accept ANY
import:         from AS5727 action pref=60; accept ANY
import:         from AS3561 action pref=70; accept ANY
import:         from AS4774 action pref=70; accept ANY
import:         from AS7473 action pref=100; accept ANY
import:         from AS4766 action pref=100; accept ANY
import:         from AS9505 action pref=100; accept ANY
import:         from AS2516 action pref=100; accept ANY
import:         from AS4694 action pref=100; accept ANY
import:         from AS4722 action pref=100; accept ANY
export:         to AS4651 announce AS9931
export:         to AS4652 announce AS9931
export:         to AS5727 announce AS9931
export:         to AS3561 announce AS9931
export:         to AS4774 announce AS9931
export:         to AS7473 announce AS9931
export:         to AS4766 announce AS9931
export:         to AS9505 announce AS9931
export:         to AS2516 announce AS9931
export:         to AS4694 announce AS9931
export:         to AS4722 announce AS9931
default:        to AS4651 action pref=100; networks ANY
default:        to AS4652 action pref=100; networks ANY
remarks:        CAT Internet Service
org:            ORG-CTPC1-AP
admin-c:        TK38-AP
tech-c:         SK79-AP
abuse-c:        AC1657-AP
mnt-lower:      MAINT-TH-THIX-CAT
mnt-routes:     MAINT-TH-THIX-CAT
mnt-by:         APNIC-HM
mnt-irt:        IRT-CAT-TH
last-modified:  2020-11-25T13:04:19Z
source:         APNIC

irt:            IRT-CAT-TH
address:        National Telecom Public Company Limited (CAT)
address:        NT Tower Bangkok Bangkok 10500
address:        Thailand
e-mail:         admin-thix@cat.net.th
abuse-mailbox:  admin-thix@cat.net.th
admin-c:        TC476-AP
tech-c:         IC174-AP
auth:           # Filtered
remarks:        admin-thix@cat.net.th was validated on 2025-07-16
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2025-09-03T04:45:53Z
source:         APNIC

organisation:   ORG-CTPC1-AP
org-name:       CAT Telecom Public Company Limited
org-type:       LIR
country:        TH
address:        13th NT TOWER
address:        NEW ROAD SRIPHRAYA BANGRAK
address:        BANGKOK
address:        THAILAND
phone:          +662-104-4300
fax-no:         +662-104-2270
e-mail:         admin-thix@cat.net.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-01-09T12:55:24Z
source:         APNIC

role:           ABUSE CATTH
country:        ZZ
address:        National Telecom Public Company Limited (CAT)
address:        NT Tower Bangkok Bangkok 10500
address:        Thailand
phone:          +000000000
e-mail:         admin-thix@cat.net.th
admin-c:        TC476-AP
tech-c:         IC174-AP
nic-hdl:        AC1657-AP
remarks:        Generated from irt object IRT-CAT-TH
remarks:        admin-thix@cat.net.th was validated on 2025-07-16
abuse-mailbox:  admin-thix@cat.net.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-16T04:41:14Z
source:         APNIC

person:         Serthsiri Khantawisoote
address:        Data Communication Department, CAT
address:        Bangkok 10501
country:        TH
phone:          +66-2-237-4300
fax-no:         +66-2-506-3186
e-mail:         kserth@cat.net.th
nic-hdl:        SK79-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2008-09-04T07:29:15Z
source:         APNIC

person:         Tanussit Klaimongkol
address:        Data Comm. Dept.(Internet)
address:        CAT Bangkok 10501
address:        Thailand
address:
country:        TH
phone:          +66-2-2374300
fax-no:         +66-2-5063186
e-mail:         abuse131090@ntplc.co.th
e-mail:         platoon@cat.net.th
nic-hdl:        TK38-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2025-10-28T13:57:33Z
abuse-mailbox:  pitoon.p@ntplc.co.th
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
            

Parsed Whois Response

Peers

AS Number Description Country
AS18252 The Communication Authoity of Thailand, CAT TH
AS135616 Office of Info.Tech. Admin. for Educational Development TH
AS137850 Office of Info.Tech. Admin. for Educational Development TH
AS9505 Chunghwa Telecom Co., Ltd. TW
AS45533 Comptroller General's Department TH
AS24393 THE SECRETARIAT OF THE HOUSE OF THE REPRESENTIVES THAI PARLI TH
AS17468 TRUE INTERNET CORPORATION CO. LTD. TH
AS23900 Planet Online Laos, Internet Service Provider in LAO PDR LA
AS24328 Office of Info.Tech. Admin. for Educational Development TH
AS38328 Ministry of Finance TH
AS72 Schlumberger Limited US
AS24328 Yala Rajabhat University Education TH
AS138906 Ministry of Culture TH
AS9649 PACIFIC INTERNET S PTE. LTD. TH
AS4621 UNINET-TH TH
AS45533 The Comptroller General's Department TH
AS24393 The Secretariat of House of the Representive TH
AS5727 AT&T Enterprises, LLC US
AS45806 Siam Commercial Bank TH
buy plan CAT Telecom Public Company Limited TH
buy plan National Electronics and Computer Technology Center TH
buy plan Chevron Corporation US
buy plan Aeronautical Radio of Thailand Ltd. TH
buy plan Prince of Songkla University (Sritrang'NET) TH

Upstreams

AS Number Description Country
AS24187 KIRZ Company Limited TH
AS38040 TOT Public Company Limited TH
AS4651 CAT Telecom Public Company Limited TH

Downstreams

AS Number Description Country
AS135616 Office of Info.Tech. Admin. for Educational Development TH
AS137850 Office of Info.Tech. Admin. for Educational Development TH
AS24393 THE SECRETARIAT OF THE HOUSE OF THE REPRESENTIVES THAI PARLI TH
AS17468 TRUE INTERNET CORPORATION CO. LTD. TH
AS24328 Office of Info.Tech. Admin. for Educational Development TH
AS38328 Ministry of Finance TH
AS72 Schlumberger Limited US
AS138906 Ministry of Culture TH
AS9649 PACIFIC INTERNET S PTE. LTD. TH
AS45533 The Comptroller General's Department TH

Contacts

Email Contacts

Abuse Contacts

Ready to get started?Get Started with ASN Intelligence API Today

CTA Illustration