APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.149]

% 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 '103.158.42.0 - 103.158.43.255'
% Abuse contact for '103.158.42.0 - 103.158.43.255' is 'netadmin@iitm.ac.in'
inetnum:        103.158.42.0 - 103.158.43.255
netname:        IITM
descr:          Iit Madras
admin-c:        MA1483-AP
tech-c:         MA1483-AP
country:        IN
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-IITM-IN
mnt-routes:     MAINT-IN-IITM
mnt-routes:     MAINT-IN-IRINN
status:         ASSIGNED PORTABLE
last-modified:  2025-08-11T22:50:43Z
source:         APNIC
irt:            IRT-IITM-IN
address:        IIT P.O., Chennai - 600036
e-mail:         ccoffice@iitm.ac.in
abuse-mailbox:  netadmin@iitm.ac.in
admin-c:        MA1483-AP
tech-c:         MA1483-AP
auth:           # Filtered
mnt-by:         MAINT-IN-IITM
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:15:21Z
source:         APNIC
role:           Manager Admin
address:        IIT P.O., Chennai - 600036 (INDIA)
country:        IN
phone:          +91 04422574988
e-mail:         ccoffice@iitm.ac.in
admin-c:        SV391-AP
tech-c:         SV391-AP
nic-hdl:        MA1483-AP
mnt-by:         MAINT-IN-IITM
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T10:03:45Z
source:         APNIC
% Information related to '103.158.43.0/24AS141340'
route:          103.158.43.0/24
descr:          route object
mnt-by:         MAINT-IN-IITM
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
origin:         AS141340
last-modified:  2025-12-14T22:22:44Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '103.158.43.19'
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-l

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-i

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Query hints

  • Include "AS" in front of an AS number.
    Example: AS4808

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-d

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