% 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 '122.144.11.224 - 122.144.11.255'

% Abuse contact for '122.144.11.224 - 122.144.11.255' is 'adminx@bol-online.com'

inetnum:        122.144.11.224 - 122.144.11.255
netname:        NET-122-144-11-224
descr:          Fiber Static Assignment (subnet # 4) for Gulshan2 PoP
country:        BD
admin-c:        BNA20-AP
tech-c:         BOC1-AP
abuse-c:        AB1162-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-BD-BOL
mnt-irt:        IRT-BOL-BD
last-modified:  2021-04-20T16:18:23Z
source:         APNIC

irt:            IRT-BOL-BD
address:        Bangladesh Online Ltd
address:        SAM Tower, Level-8, Plot
address:        Road
e-mail:         tech.mgt@bol-online.com
abuse-mailbox:  adminx@bol-online.com
admin-c:        BNA20-AP
tech-c:         BOC1-AP
auth:           # Filtered
remarks:        adminx@bol-online.com was validated on 2026-03-04
remarks:        tech.mgt@bol-online.com was validated on 2026-08-16
mnt-by:         MAINT-BD-BOL
last-modified:  2026-08-16T05:56:17Z
source:         APNIC

role:           ABUSE BOLBD
country:        ZZ
address:        Bangladesh Online Ltd
address:        SAM Tower, Level-8, Plot
address:        Road
phone:          +000000000
e-mail:         tech.mgt@bol-online.com
admin-c:        BNA20-AP
tech-c:         BOC1-AP
nic-hdl:        AB1162-AP
remarks:        Generated from irt object IRT-BOL-BD
remarks:        adminx@bol-online.com was validated on 2026-03-04
remarks:        tech.mgt@bol-online.com was validated on 2026-08-16
abuse-mailbox:  adminx@bol-online.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-16T05:56:52Z
source:         APNIC

person:         BOL Network Admin
address:        SAM Tower, Level-9, Plot #4, Road #22, Gulshan-1, Dhaka-1212
country:        BD
phone:          +8809609000999
e-mail:         admin@bol-online.com
nic-hdl:        BNA20-AP
mnt-by:         MAINT-BD-BOL
last-modified:  2017-05-18T12:02:53Z
source:         APNIC

person:         BOL-Network Operation Center
address:        SAM Tower, Level-9, Plot #4, Road #22, Gulshan-1, Dhaka-1212
country:        BD
phone:          +8809609000999
e-mail:         tech.mgt@bol-online.com
nic-hdl:        BOC1-AP
mnt-by:         MAINT-BD-BOL
last-modified:  2017-05-18T08:15:09Z
source:         APNIC

% Information related to '122.144.11.0/24AS9230'

route:          122.144.11.0/24
descr:          Bangladesh Online Ltd.
origin:         AS9230
country:        BD
mnt-lower:      MAINT-BD-BOL
mnt-routes:     MAINT-BD-BOL
mnt-by:         MAINT-BD-BOL
last-modified:  2017-05-24T05:19:05Z
source:         APNIC

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