ASN Lookup Tool

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

% Information related to 'AS152890 - AS153913'

as-block:       AS152890 - AS153913
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:  2023-05-11T00:08:48Z
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 'AS153454'

% Abuse contact for 'AS153454' is 'abuse@byio.co'

aut-num:        AS153454
as-name:        BSPL-AS-AP
descr:          BYIO SINGAPORE PTE. LTD.
country:        SG
org:            ORG-BSPL8-AP
admin-c:        BSPL8-AP
tech-c:         BSPL8-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-BSPL-SG
mnt-routes:     MAINT-BSPL-SG
mnt-lower:      MAINT-BSPL-SG
import:         from AS-ANY accept ANY
export:         to AS-ANY announce AS153454:AS-BYIO
abuse-c:        AB1732-AP
last-modified:  2025-03-01T15:09:39Z
source:         APNIC

irt:            IRT-BSPL-SG
address:        7 TEMASEK BOULEVARD,
e-mail:         abuse@byio.co
abuse-mailbox:  abuse@byio.co
admin-c:        BSPL8-AP
tech-c:         BSPL8-AP
auth:           # Filtered
remarks:        abuse@byio.co was validated on 2025-12-09
mnt-by:         MAINT-BSPL-SG
last-modified:  2025-12-09T13:20:22Z
source:         APNIC

organisation:   ORG-BSPL8-AP
org-name:       BYIO SINGAPORE PTE. LTD.
org-type:       LIR
country:        SG
address:        7 TEMASEK BOULEVARD
address:        # 12-07
address:        SUNTEC TOWER ONE
phone:          +6582427755
e-mail:         noc@byio.co
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-11-06T14:14:52Z
source:         APNIC

role:           ABUSE BSPLSG
country:        ZZ
address:        7 TEMASEK BOULEVARD,
phone:          +000000000
e-mail:         abuse@byio.co
admin-c:        BSPL8-AP
tech-c:         BSPL8-AP
nic-hdl:        AB1732-AP
remarks:        Generated from irt object IRT-BSPL-SG
remarks:        abuse@byio.co was validated on 2025-12-09
abuse-mailbox:  abuse@byio.co
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-09T13:20:33Z
source:         APNIC

role:           BYIO SINGAPORE PTE LTD administrator
address:        7 TEMASEK BOULEVARD, #12-07, SUNTEC TOWER ONE, SGP SGP 038987
country:        SG
phone:          +0000000000
e-mail:         abuse@byio.co
admin-c:        BSPL8-AP
tech-c:         BSPL8-AP
nic-hdl:        BSPL8-AP
mnt-by:         MAINT-BSPL-SG
last-modified:  2024-11-13T05:42:44Z
source:         APNIC

% Information related to 'AS152890 - AS153913'

as-block:       AS152890 - AS153913
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-14T00:38:07Z
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-UK2)