% APNIC found the following authoritative answer from: whois.apnic.net

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

% Information related to 'AS149818 - AS150841'

as-block:       AS149818 - AS150841
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:  2021-10-13T00:52:11Z
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 'AS150436'

% Abuse contact for 'AS150436' is 'bd_abuse@bytedance.com'

aut-num:        AS150436
as-name:        BYTEPLUS-AS-AP
descr:          Byteplus Pte. Ltd.
country:        SG
org:            ORG-BPL26-AP
admin-c:        BPLA13-AP
tech-c:         BPLA13-AP
abuse-c:        AB1590-AP
mnt-lower:      MAINT-BYTEPLUS-SG
mnt-routes:     MAINT-BYTEPLUS-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-BYTEPLUS-SG
last-modified:  2023-04-12T00:28:22Z
source:         APNIC

irt:            IRT-BYTEPLUS-SG
address:        1 Raffles Quay,
e-mail:         bd_abuse@bytedance.com
abuse-mailbox:  bd_abuse@bytedance.com
admin-c:        BPLA13-AP
tech-c:         BPLA13-AP
auth:           # Filtered
remarks:        bd_abuse@bytedance.com was validated on 2025-08-25
mnt-by:         MAINT-BYTEPLUS-SG
last-modified:  2025-11-18T00:36:32Z
source:         APNIC

organisation:   ORG-BPL26-AP
org-name:       Byteplus Pte. Ltd.
org-type:       LIR
country:        SG
address:        1 Raffles Quay, # 26-10, South Tower
phone:          +65-6950-4420
e-mail:         noc@bytedance.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:03Z
source:         APNIC

role:           ABUSE BYTEPLUSSG
country:        ZZ
address:        1 Raffles Quay, # 26-10, South Tower, Singapore Singapore 048583
phone:          +000000000
e-mail:         bd_abuse@bytedance.com
admin-c:        BPLA13-AP
tech-c:         BPLA13-AP
nic-hdl:        AB1590-AP
remarks:        Generated from irt object IRT-BYTEPLUS-SG
remarks:        bd_abuse@bytedance.com was validated on 2025-08-25
abuse-mailbox:  bd_abuse@bytedance.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-25T01:59:54Z
source:         APNIC

role:           Byteplus Pte Ltd administrator
address:        1 Raffles Quay, #26-10, South Tower, Singapore Singapore 048583
country:        SG
phone:          +65-6950-4420
e-mail:         bd_abuse@bytedance.com
admin-c:        BPLA13-AP
tech-c:         BPLA13-AP
nic-hdl:        BPLA13-AP
mnt-by:         MAINT-BYTEPLUS-SG
last-modified:  2022-11-22T00:30:44Z
source:         APNIC

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