APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.151]

% 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 '103.143.0.0 - 103.143.1.255'

% Abuse contact for '103.143.0.0 - 103.143.1.255' is 'ismartkln@gmail.com'

inetnum:        103.143.0.0 - 103.143.1.255
netname:        I-SMART-BD
descr:          i Smart
country:        BD
org:            ORG-IS6-AP
admin-c:        ISA12-AP
tech-c:         ISA12-AP
abuse-c:        AI662-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:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-I-SMART-BD
mnt-routes:     MAINT-I-SMART-BD
mnt-irt:        IRT-I-SMART-BD
last-modified:  2020-09-22T14:48:29Z
source:         APNIC

irt:            IRT-I-SMART-BD
address:        2B, KDA AVENUE , 6TH FLOOR , TEIBUNE TOWER, Khulna Khulna 9100
e-mail:         ismartkln@gmail.com
abuse-mailbox:  ismartkln@gmail.com
admin-c:        ISA12-AP
tech-c:         ISA12-AP
auth:           # Filtered
remarks:        ismartkln@gmail.com is invalid
mnt-by:         MAINT-I-SMART-BD
last-modified:  2026-05-20T13:09:47Z
source:         APNIC

organisation:   ORG-IS6-AP
org-name:       i Smart
org-type:       LIR
country:        BD
address:        2B, KDA AVENUE , 6TH FLOOR , TRIBUNE TOWER
phone:          +8801759884455
e-mail:         ismartkln@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:52Z
source:         APNIC

role:           ABUSE ISMARTBD
country:        ZZ
address:        2B, KDA AVENUE , 6TH FLOOR , TEIBUNE TOWER, Khulna Khulna 9100
phone:          +000000000
e-mail:         ismartkln@gmail.com
admin-c:        ISA12-AP
tech-c:         ISA12-AP
nic-hdl:        AI662-AP
remarks:        Generated from irt object IRT-I-SMART-BD
remarks:        ismartkln@gmail.com is invalid
abuse-mailbox:  ismartkln@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-20T13:10:28Z
source:         APNIC

role:           i Smart administrator
address:        2B, KDA AVENUE  , 6TH FLOOR , TEIBUNE TOWER, Khulna Khulna 9100
country:        BD
phone:          +8801759884455
e-mail:         ismartkln@gmail.com
admin-c:        ISA12-AP
tech-c:         ISA12-AP
nic-hdl:        ISA12-AP
mnt-by:         MAINT-I-SMART-BD
last-modified:  2019-09-10T22:37:09Z
source:         APNIC

% Information related to '103.143.0.0/24AS139643'

route:          103.143.0.0/24
origin:         AS139643
descr:          Ashraful Haque
                2B, KDA AVENUE  , 6TH FLOOR , TRIBUNE TOWER
mnt-by:         MAINT-I-SMART-BD
last-modified:  2019-10-02T15:51:45Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1)

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

6 records found for '103.143.0.159'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain

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