APNIC - Query the APNIC Whois Database

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

% 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 '103.28.21.0 - 103.28.21.255'
% Abuse contact for '103.28.21.0 - 103.28.21.255' is 'wiratna@perpusnas.go.id'
inetnum:        103.28.21.0 - 103.28.21.255
netname:        PERPUSNAS-ID
descr:          Perpustakaan Nasional RI
descr:          Government / Direct Member IDNIC
descr:          Jl. Salemba Raya No. 28A
descr:          Jakarta Pusat, 10430
country:        ID
admin-c:        WT621-AP
tech-c:         WT621-AP
remarks:        Send Spam& Abuse Reports to wiratna@perpusnas.go.id
mnt-by:         MNT-APJII-ID
mnt-routes:     MAINT-ID-PERPUSNAS
mnt-irt:        IRT-PERPUSNAS-ID
status:         ASSIGNED PORTABLE
last-modified:  2017-01-09T07:38:26Z
source:         APNIC
irt:            IRT-PERPUSNAS-ID
address:        Perpustakaan Nasional RI
address:        Jl. Salemba Raya No. 28A
address:        Jakarta Pusat, 10430
e-mail:         wiratna@perpusnas.go.id
abuse-mailbox:  wiratna@perpusnas.go.id
admin-c:        WT621-AP
tech-c:         WT621-AP
auth:           # Filtered
mnt-by:         MAINT-ID-PERPUSNAS
last-modified:  2018-05-31T22:31:29Z
source:         APNIC
person:         Wiratna Tritawirasta
address:        National Library Of Indonesia
address:        Jl. Salemba Raya No. 28A
address:        Jakarta Pusat 10430
country:        ID
phone:          +62-21-3103554
fax-no:         +62-21-3103554
e-mail:         wiratna@perpusnas.go.id
nic-hdl:        WT621-AP
mnt-by:         MAINT-ID-PERPUSNAS
last-modified:  2017-01-09T07:27:03Z
source:         APNIC
% Information related to '103.28.21.0/24AS56256'
route:          103.28.21.0/24
descr:          Route Object for PNRI
descr:          Government Agency
descr:          Jakarta Pusat, 10430
origin:         AS56256
country:        ID
mnt-by:         MAINT-ID-PNRI
last-modified:  2014-05-20T10:45:28Z
source:         APNIC
% Information related to '103.28.21.0 - 103.28.21.255'
inetnum:        103.28.21.0 - 103.28.21.255
netname:        PERPUSNAS-ID
descr:          Perpustakaan Nasional RI
descr:          Government / Direct Member IDNIC
descr:          Jl. Salemba Raya No. 28A
descr:          Jakarta Pusat, 10430
country:        ID
admin-c:        WT621-AP
tech-c:         WT621-AP
remarks:        Send Spam& Abuse Reports to wiratna@perpusnas.go.id
mnt-by:         MNT-APJII-ID
mnt-routes:     MAINT-ID-PERPUSNAS
mnt-irt:        IRT-PERPUSNAS-ID
status:         ASSIGNED PORTABLE
last-modified:  2017-01-09T07:38:26Z
source:         IDNIC
irt:            IRT-PERPUSNAS-ID
address:        Perpustakaan Nasional RI
address:        Jl. Salemba Raya No. 28A
address:        Jakarta Pusat, 10430
e-mail:         wiratna@perpusnas.go.id
abuse-mailbox:  wiratna@perpusnas.go.id
admin-c:        WT621-AP
tech-c:         WT621-AP
auth:           # Filtered
mnt-by:         MAINT-ID-PERPUSNAS
last-modified:  2017-01-09T07:26:21Z
source:         IDNIC
person:         Wiratna Tritawirasta
address:        National Library Of Indonesia
address:        Jl. Salemba Raya No. 28A
address:        Jakarta Pusat 10430
country:        ID
phone:          +62-21-3103554
fax-no:         +62-21-3103554
e-mail:         wiratna@perpusnas.go.id
nic-hdl:        WT621-AP
mnt-by:         MAINT-ID-PERPUSNAS
last-modified:  2017-01-09T07:27:03Z
source:         IDNIC
% Information related to '103.28.21.0/24AS56256'
route:          103.28.21.0/24
descr:          Route Object for PNRI
descr:          Government Agency
descr:          Jakarta Pusat, 10430
origin:         AS56256
country:        ID
mnt-by:         MAINT-ID-PNRI
last-modified:  2014-05-20T10:45:28Z
source:         IDNIC
% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-AU2)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
8 records found for '103.28.21.9'
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: