% 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 'AS23552 - AS24575'

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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 'AS23854 - AS23944'

as-block:       AS23854 - AS23944
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:  2008-09-04T06:40:26Z
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 'AS23901'

% Abuse contact for 'AS23901' is 'Praveen.Pai@harman.com'

aut-num:        AS23901
as-name:        HARMANCONNECTED-AS-AP
descr:          HARMAN CONNECTED SERVICES CORPORATION INDIA PRIVATE LIMITED
country:        IN
import:         from AS9498 action pref=100; accept ANY
import:         from AS4755 action pref=100; accept ANY
export:         to AS4755 announce AS23901
export:         to AS4755 announce AS23901
default:        to AS9498 action pref=200; networks ANY
org:            ORG-HCSC1-AP
admin-c:        HCNA2-AP
tech-c:         HCNA2-AP
abuse-c:        AH1263-AP
notify:         praveen.pai@symphonysv.com
mnt-lower:      MAINT-IN-HARMAN
mnt-routes:     MAINT-IN-HARMAN
mnt-by:         APNIC-HM
mnt-irt:        IRT-HARMAN-IN
last-modified:  2021-01-20T22:18:57Z
source:         APNIC

irt:            IRT-HARMAN-IN
address:        HARMAN CONNECTED SERVICES CORPORATION INDIA PRIVATE LIMITED
address:        Plot No.3 & 3A, EOIZ Industrial Area, Sy.No.85 and 86,
address:        Sadaramangala Village, Krishnarajapuram Hobli, Bangalore, Karnataka 560 066
address:        IN
phone:          +91-80-3307 1000
e-mail:         Praveen.Pai@harman.com
abuse-mailbox:  Praveen.Pai@harman.com
admin-c:        HCNA2-AP
tech-c:         HCNA2-AP
remarks:        praveen.pai@harman.com was validated on 2025-10-23
irt-nfy:        Praveen.Pai@harman.com
auth:           # Filtered
mnt-by:         MAINT-IN-HARMAN
last-modified:  2025-11-18T00:31:02Z
source:         APNIC

organisation:   ORG-HCSC1-AP
org-name:       HARMAN CONNECTED SERVICES CORPORATION INDIA PRIVATE LIMITED
org-type:       LIR
country:        IN
address:        Plot No.3 & 3A, EOIZ Industrial Area, Sy.No.85 and 86,
address:        Sadaramangala Village, Krishnarajapuram Hobli,
phone:          +91-80-3307-1000
fax-no:         +91-80-3307-2000
e-mail:         HCS-DL-INBE-IT-Network@harman.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:56Z
source:         APNIC

role:           ABUSE HARMANIN
country:        ZZ
address:        HARMAN CONNECTED SERVICES CORPORATION INDIA PRIVATE LIMITED
address:        Plot No.3 & 3A, EOIZ Industrial Area, Sy.No.85 and 86,
address:        Sadaramangala Village, Krishnarajapuram Hobli, Bangalore, Karnataka 560 066
address:        IN
phone:          +91-80-3307 1000
e-mail:         Praveen.Pai@harman.com
admin-c:        HCNA2-AP
tech-c:         HCNA2-AP
nic-hdl:        AH1263-AP
remarks:        Generated from irt object IRT-HARMAN-IN
remarks:        praveen.pai@harman.com was validated on 2025-10-23
abuse-mailbox:  Praveen.Pai@harman.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-23T04:42:40Z
source:         APNIC

role:           HARMAN CONNECTED network administrator
address:        Plot No.3 & 3A, EOIZ Industrial Area, Sy.No.85 and 86,
address:        Sadaramangala Village, Krishnarajapuram Hobli, Bangalore, Karnataka 560 066
country:        IN
phone:          +91-80-3307 1000
e-mail:         Praveen.Pai@harman.com
admin-c:        HCNA2-AP
tech-c:         HCNA2-AP
nic-hdl:        HCNA2-AP
mnt-by:         MAINT-IN-HARMAN
last-modified:  2016-08-01T05:46:01Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)