% 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 '117.239.56.160 - 117.239.56.175'

% Abuse contact for '117.239.56.160 - 117.239.56.175' is 'abuse1@bsnl.co.in'

inetnum:        117.239.56.160 - 117.239.56.175
netname:        mrplnet
descr:          Mangalore Refinery & Petrochemicals Ltd.
descr:          Senior Manager -IS
descr:          Information Systems Dept
descr:          MRPL Post Kuthethur , Mangalore -575030
country:        IN
admin-c:        SMK12-AP
admin-c:        NIM6-AP
admin-c:        NC83-AP
tech-c:         VV148-AP
tech-c:         CDN1-AP
abuse-c:        AB1061-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-IN-DOT
mnt-irt:        IRT-BSNL-IN
last-modified:  2021-07-15T07:19:33Z
source:         APNIC

irt:            IRT-BSNL-IN
address:        Internet Cell
address:        Bharat Sanchar Nigam Limited.
address:        8th Floor,148-B Statesman House
address:        Barakhamba Road, New Delhi - 110 001
e-mail:         abuse1@bsnl.co.in
abuse-mailbox:  abuse1@bsnl.co.in
admin-c:        NC83-AP
tech-c:         CGMD1-AP
auth:           # Filtered
remarks:        abuse1@bsnl.co.in was validated on 2026-09-02
mnt-by:         MAINT-IN-DOT
last-modified:  2026-09-02T11:57:12Z
source:         APNIC

role:           ABUSE BSNLIN
country:        ZZ
address:        Internet Cell
address:        Bharat Sanchar Nigam Limited.
address:        8th Floor,148-B Statesman House
address:        Barakhamba Road, New Delhi - 110 001
phone:          +000000000
e-mail:         abuse1@bsnl.co.in
admin-c:        NC83-AP
tech-c:         CGMD1-AP
nic-hdl:        AB1061-AP
remarks:        Generated from irt object IRT-BSNL-IN
remarks:        abuse1@bsnl.co.in was validated on 2026-09-02
abuse-mailbox:  abuse1@bsnl.co.in
mnt-by:         APNIC-ABUSE
last-modified:  2026-09-02T11:57:47Z
source:         APNIC

role:           CGM Data Networks
address:        CTS Compound
address:        Netaji Nagar
address:        New Delhi- 110 023
country:        IN
phone:          +91-11-24106782
phone:          +91-11-24102119
fax-no:         +91-11-26116783
fax-no:         +91-11-26887888
e-mail:         dnwplg@bsnl.co.in
e-mail:         hostmaster@bsnl.co.in
admin-c:        CGMD1-AP
tech-c:         DT197-AP
tech-c:         BH155-AP
nic-hdl:        CDN1-AP
mnt-by:         MAINT-IN-DOT
last-modified:  2021-12-08T11:06:57Z
source:         APNIC

role:           NS Cell
address:        Internet Cell
address:        Bharat Sanchar Nigam Limited
address:        8th Floor,148-B Statesman House
address:        Barakhamba Road, New Delhi - 110 001
country:        IN
phone:          +91-11-23734057
phone:          +91-11-23710183
fax-no:         +91-11-23734052
e-mail:         hostmaster@bsnl.co.in
e-mail:         abuse1@bsnl.co.in
admin-c:        CGMD1-AP
tech-c:         DT197-AP
nic-hdl:        NC83-AP
mnt-by:         MAINT-IN-DOT
last-modified:  2022-03-16T10:12:22Z
source:         APNIC

person:         Node Incharge MANGALORE
nic-hdl:        NIM6-AP
address:        NIB MANGALORE
address:        O/O DE(INTERNAL) PANDESHWARA MANGALORE 1
phone:          +91-0824-2423700
fax-no:         +91-0824-2420 400
country:        IN
e-mail:         nib_mangalore@sancharnet.in
mnt-by:         MAINT-IN-PER-DOT
last-modified:  2008-09-04T07:33:09Z
source:         APNIC

person:         S M Khare
nic-hdl:        SMK12-AP
address:        Senior Manager -IS
address:        Information Systems Dept
address:        MRPL Post Kuthethur , Mangalore -575030
phone:          +91-824-2270400
fax-no:         +91-824-2270400
country:        IN
e-mail:         smk@mrplindia.com
mnt-by:         MAINT-IN-PER-DOT
last-modified:  2010-11-25T10:16:01Z
source:         APNIC

person:         Venugopal Venugopal
nic-hdl:        VV148-AP
address:        Information Systems Dept
address:        MRPL
address:        Post Kuthethur , Mangalore -575030
phone:          +91-824-2270400
fax-no:         +91-824-2270400
country:        IN
e-mail:         venugopal@mrplindia.com
mnt-by:         MAINT-IN-PER-DOT
last-modified:  2010-11-25T10:16:02Z
source:         APNIC

% Information related to '117.239.56.0/24AS9829'

route:          117.239.56.0/24
origin:         AS9829
descr:          Bharat Sanchar Nigam Ltd
                Bharat Sanchar Nigam Limited
                Bharat Sanchar Bhawan, Harish Chandra Mathur Lane, Janpath, New Delhi   110 001
                India
mnt-by:         MAINT-IN-DOT
last-modified:  2026-02-24T12:17:33Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)