APNIC - Query the APNIC Whois Database

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

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
% Information related to '103.101.238.0 - 103.101.238.255'
% Abuse contact for '103.101.238.0 - 103.101.238.255' is '5555-ITservicedesk@insead.edu'
inetnum:        103.101.238.0 - 103.101.238.255
netname:        INSEAD1-SG
descr:          1 Ayer Rajah Avenue, Singapore 138676
country:        SG
org:            ORG-IA12-AP
admin-c:        IA280-AP
tech-c:         IA280-AP
abuse-c:        AI518-AP
status:         ASSIGNED 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-routes:     MAINT-INSEAD1-SG
mnt-irt:        IRT-INSEAD1-SG
last-modified:  2020-07-07T14:05:55Z
source:         APNIC
irt:            IRT-INSEAD1-SG
address:        1 Ayer Rajah Avenue, Singapore 138676, Singapore Singapore 138676
e-mail:         5555-ITservicedesk@insead.edu
abuse-mailbox:  5555-ITservicedesk@insead.edu
admin-c:        IA280-AP
tech-c:         IA280-AP
auth:           # Filtered
remarks:        5555-itservicedesk@insead.edu was validated on 2023-10-05
mnt-by:         MAINT-INSEAD1-SG
last-modified:  2023-10-05T01:56:28Z
source:         APNIC
organisation:   ORG-IA12-AP
org-name:       INSEAD
org-type:       LIR
country:        SG
address:        1 Ayer Rajah Avenue, Singapore 138676
phone:          +33688350837
e-mail:         5555-ITservicedesk@insead.edu
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:17Z
source:         APNIC
role:           ABUSE INSEAD1SG
address:        1 Ayer Rajah Avenue, Singapore 138676, Singapore Singapore 138676
country:        ZZ
phone:          +000000000
e-mail:         5555-ITservicedesk@insead.edu
admin-c:        IA280-AP
tech-c:         IA280-AP
nic-hdl:        AI518-AP
remarks:        Generated from irt object IRT-INSEAD1-SG
remarks:        5555-itservicedesk@insead.edu was validated on 2023-10-05
abuse-mailbox:  5555-ITservicedesk@insead.edu
mnt-by:         APNIC-ABUSE
last-modified:  2023-10-05T01:57:01Z
source:         APNIC
role:           INSEAD administrator
address:        1 Ayer Rajah Avenue, Singapore 138676, Singapore Singapore 138676
country:        SG
phone:          +33688350837
fax-no:         +33688350837
e-mail:         5555-ITservicedesk@insead.edu
admin-c:        IA280-AP
tech-c:         IA280-AP
nic-hdl:        IA280-AP
mnt-by:         MAINT-INSEAD1-SG
last-modified:  2017-10-03T00:32:10Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU2)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '103.101.238.0'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

Returns smallest IP address range that includes the queried IP address or range

-i

Inverse attributes

Returns objects with an attribute that matches the query text and attribute type
-L

All less specific

Return all larger IP address ranges that include the queried IP address or range

-T

Object types

Results that match the query and are of a specified object type
-m

1st level more specific

Returns first level more specific address ranges within the boundaries of the queried IP address range
-M

All more specific

Returns all more specific address ranges within the boundaries of the queried IP address range

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

Returns address range that exactly matches the queried IP address range
-d

Associated reverse domain

Returns IP address range and associated reverse domain

For more information see: