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 '103.39.192.0 - 103.39.195.255'
% Abuse contact for '103.39.192.0 - 103.39.195.255' is 'hostmaster@nic.ad.jp'
inetnum:        103.39.192.0 - 103.39.195.255
netname:        MDC
descr:          Matsukei Co., Ltd.
descr:          211-735, Nogifukutomi-cho, Matsue-shi, Shimane
descr:          690-0046, Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : mdc-g@matsukei.co.jp
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
status:         ALLOCATED PORTABLE
last-modified:  2014-09-24T09:36:30Z
source:         APNIC
irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC
role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC
% Information related to '114.255.164.128 - 114.255.164.159'
% Abuse contact for '114.255.164.128 - 114.255.164.159' is 'zhaoyz3@chinaunicom.cn'
inetnum:        114.255.164.128 - 114.255.164.159
netname:        MDC
descr:          MDC
country:        CN
admin-c:        LY2336-AP
tech-c:         LY2336-AP
mnt-by:         MAINT-CNCGROUP-BJ
status:         ASSIGNED NON-PORTABLE
last-modified:  2010-08-09T06:06:59Z
source:         APNIC
person:         LU ying
address:        Beijingshihaidianquxiwudaokouzijinshumayuan3haolou11ceng1106
country:        CN
nic-hdl:        LY2336-AP
phone:          +86-010-62662701
fax-no:         +86-010-85188692
e-mail:         luying@mdc.com
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2010-08-09T06:06:18Z
source:         APNIC
% Information related to '123.124.227.160 - 123.124.227.191'
% Abuse contact for '123.124.227.160 - 123.124.227.191' is 'zhaoyz3@chinaunicom.cn'
inetnum:        123.124.227.160 - 123.124.227.191
netname:        MDC
descr:          MDC
country:        CN
admin-c:        Ly2081-AP
tech-c:         Ly2081-AP
mnt-by:         MAINT-CNCGROUP-BJ
status:         ASSIGNED NON-PORTABLE
last-modified:  2008-10-13T02:45:45Z
source:         APNIC
person:         LU ying
address:        Beijingshihaidianquxiwudaokouzijinshumayuan3haolou11ceng1106
country:        CN
nic-hdl:        Ly2081-AP
phone:          +86-10-13910068959
fax-no:         +86-10-85188768
e-mail:         luying@mdc.com
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2008-10-13T02:45:44Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU3)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
7 records found for 'MDC'
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: