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

% [whois.apnic.net]
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% Information related to '203.81.96.0 - 203.81.97.255'

% Abuse contact for '203.81.96.0 - 203.81.97.255' is 'anurabw@gmail.com'

inetnum:        203.81.96.0 - 203.81.97.255
netname:        BELLNET-LK
descr:          Lanka Bell Limited
descr:          Internet Service Provider
descr:          344, Galle Road, Colombo 3
country:        LK
org:            ORG-LBL1-AP
admin-c:        CNS4-AP
tech-c:         CNS4-AP
abuse-c:        AB1013-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
notify:         lbcns@mail.lankabell.com
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BELLNET-LK
mnt-routes:     MAINT-BELLNET-LK
mnt-irt:        IRT-BELLNET-LK
last-modified:  2024-02-16T02:08:06Z
source:         APNIC

irt:            IRT-BELLNET-LK
address:        344, Galle Road,
address:        Colombo 03
e-mail:         anurabw@gmail.com
abuse-mailbox:  anurabw@gmail.com
admin-c:        TH637-AP
tech-c:         BH500-AP
auth:           # Filtered
remarks:        anurabw@gmail.com was validated on 2025-08-13
mnt-by:         MAINT-BELLNET-LK
last-modified:  2025-11-18T00:26:28Z
source:         APNIC

organisation:   ORG-LBL1-AP
org-name:       Lanka Bell Limited
org-type:       LIR
country:        LK
address:        344, Galle Road,
address:        Colombo 03
phone:          +94-11-532-2200
fax-no:         +94-11-533-9971
e-mail:         anurabw@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-02-05T12:55:46Z
source:         APNIC

role:           ABUSE BELLNETLK
country:        ZZ
address:        344, Galle Road,
address:        Colombo 03
phone:          +000000000
e-mail:         anurabw@gmail.com
admin-c:        TH637-AP
tech-c:         BH500-AP
nic-hdl:        AB1013-AP
remarks:        Generated from irt object IRT-BELLNET-LK
remarks:        anurabw@gmail.com was validated on 2025-08-13
abuse-mailbox:  anurabw@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-13T04:42:48Z
source:         APNIC

role:           Core Network Systems
address:        344, Galle Road, Colombo 03
country:        LK
phone:          +94115322228
e-mail:         lbcns@mail.lankabell.com
admin-c:        SS3753-AP
admin-c:        AW1268-AP
tech-c:         SS3893-AP
nic-hdl:        CNS4-AP
mnt-by:         MAINT-BELLNET-LK
last-modified:  2024-12-24T04:27:34Z
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+
remarks:        Core Network Systems - Lanka Bell Limited
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+
notify:         lbcns@mail.lankabell.com
source:         APNIC

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