ASN Lookup Tool

% Information related to 'AS148794 - AS149817'

as-block:       AS148794 - AS149817
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:  2022-03-31T08:59:29Z
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 'AS148997'

% Abuse contact for 'AS148997' is 'network.operation@ktcs.co.th'

aut-num:        AS148997
as-name:        KTB-KTBCS-AS-AP
descr:          KTB COMPUTER SERVICES COMPANY LIMITED
country:        TH
org:            ORG-KCSC1-AP
admin-c:        KCSC1-AP
tech-c:         KCSC1-AP
abuse-c:        AK1301-AP
mnt-lower:      MAINT-KTB-KTBCS-TH
mnt-routes:     MAINT-KTB-KTBCS-TH
mnt-by:         APNIC-HM
mnt-irt:        IRT-KTB-KTBCS-TH
last-modified:  2021-11-04T23:31:20Z
source:         APNIC

irt:            IRT-KTB-KTBCS-TH
address:        22/1 Sawai Brown2 Building, Sukhumvit Soi 1,, Klongtoey nua Wattana/Bangkok 10110
e-mail:         network.operation@ktcs.co.th
abuse-mailbox:  network.operation@ktcs.co.th
admin-c:        KCSC1-AP
tech-c:         KCSC1-AP
auth:           # Filtered
remarks:        network.operation@ktcs.co.th is invalid
mnt-by:         MAINT-KTB-KTBCS-TH
last-modified:  2025-12-31T13:06:18Z
source:         APNIC

organisation:   ORG-KCSC1-AP
org-name:       KTB COMPUTER SERVICES COMPANY LIMITED
org-type:       LIR
country:        TH
address:        22/1 Sawai Brown2 Building, Sukhumvit Soi 1,
phone:          +66-2556-1998
fax-no:         +66-2251-8198
e-mail:         network.operation@ktcs.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-06-27T12:55:05Z
source:         APNIC

role:           ABUSE KTBKTBCSTH
country:        ZZ
address:        22/1 Sawai Brown2 Building, Sukhumvit Soi 1,, Klongtoey nua Wattana/Bangkok 10110
phone:          +000000000
e-mail:         network.operation@ktcs.co.th
admin-c:        KCSC1-AP
tech-c:         KCSC1-AP
nic-hdl:        AK1301-AP
remarks:        Generated from irt object IRT-KTB-KTBCS-TH
remarks:        network.operation@ktcs.co.th is invalid
abuse-mailbox:  network.operation@ktcs.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-31T13:06:41Z
source:         APNIC

role:           KTB COMPUTER SERVICES COMPANY LIMITED administrato
address:        22/1 Sawai Brown2 Building, Sukhumvit Soi 1,, Klongtoey nua Wattana/Bangkok 10110
country:        TH
phone:          +66-2556-1998
fax-no:         +66-2556-1998
e-mail:         network.operation@ktbcs.co.th
admin-c:        KCSC1-AP
tech-c:         KCSC1-AP
nic-hdl:        KCSC1-AP
mnt-by:         MAINT-KTB-KTBCS-TH
last-modified:  2017-06-08T03:34:40Z
source:         APNIC

% Information related to 'AS148794 - AS149817'

as-block:       AS148794 - AS149817
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-13T18:09:12Z
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

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