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

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% Information related to 'AS17653 - AS18431'

as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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 'AS17783'

% Abuse contact for 'AS17783' is 'mohans@nextgen.co.in'

aut-num:        AS17783
as-name:        SRILRPG-AS
descr:          SRIL RPG Autonomous System
country:        IN
import:         from AS4755
                action pref=100;
                accept ANY
import:         from AS17443
                action pref=400;
                accept ANY
export:         to AS4755
                announce AS17783
export:         to AS17443
                announce AS17783
default:        to AS4755
                action pref=100;
                networks ANY
admin-c:        MR178-AP
tech-c:         MR178-AP
notify:         ashwani.jain@srilrpg.com
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-SRIL
mnt-irt:        IRT-SPRINTRPG-IN
last-modified:  2014-07-03T23:02:31Z
source:         APNIC

irt:            IRT-SPRINTRPG-IN
address:        161/B-4, Gulmohar House
address:        Gautam Nagar, Yusuf Sarai
address:        New Delhi-110049
e-mail:         mohans@nextgen.co.in
abuse-mailbox:  mohans@nextgen.co.in
admin-c:        MR178-AP
tech-c:         MR178-AP
auth:           # Filtered
mnt-by:         MAINT-IN-NEXTGEN
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-11-18T00:26:25Z
source:         APNIC

person:         MAHALINGAM RAMASAMY
nic-hdl:        MR178-AP
e-mail:         maha@nextgen.co.in
address:        161/B-4, Gulmohar House
address:        Gautam Nagar, Yusuf Sarai
address:        New Delhi-110049
phone:          +91-924-4411188
fax-no:         +91-422-2562028
country:        IN
mnt-by:         MAINT-IN-SRIL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T10:03:24Z
source:         APNIC

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