% 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 '202.21.40.0 - 202.21.43.255'

% Abuse contact for '202.21.40.0 - 202.21.43.255' is 'abuse@railtelindia.com'

inetnum:        202.21.40.0 - 202.21.43.255
netname:        RAILTEL-IN
descr:          RailTel Corporation is an Internet Service Provider.
country:        IN
admin-c:        NA1011-AP
tech-c:         NA1011-AP
abuse-c:        NA1011-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-IN-IRINN
mnt-lower:      MAINT-IN-RAILTEL
mnt-routes:     MAINT-IN-RAILTEL
mnt-irt:        IRT-RAILTEL-IN
last-modified:  2022-05-17T12:27:45Z
source:         APNIC

irt:            IRT-RAILTEL-IN
address:        Plot No, 143
address:        Sector 44 ,Gurugram
address:        Haryana ,122003
e-mail:         abuse@railtelindia.com
abuse-mailbox:  abuse@railtelindia.com
admin-c:        NA1011-AP
tech-c:         NA1011-AP
auth:           # Filtered
mnt-by:         MAINT-IN-RAILTEL
last-modified:  2022-05-12T07:26:27Z
source:         APNIC

person:         Network Administrator
address:        Plate-A, 6th Floor, Office Block Tower-2,
address:        East Kidwai Nagar, New Delhi-110023
country:        IN
phone:          +91 11 22900600
e-mail:         ipadmin@railtel.in
nic-hdl:        NA1011-AP
mnt-by:         MAINT-IN-RAILTEL
fax-no:         +91 11 22900699
last-modified:  2022-05-12T07:18:48Z
source:         APNIC

% Information related to '202.21.42.0/24AS24186'

route:          202.21.42.0/24
descr:          Railtel
origin:         AS24186
mnt-by:         MAINT-IN-RAILTEL
last-modified:  2021-01-14T09:23:25Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU2)

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