APNIC - Query the APNIC Whois Database

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

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% APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net node-1]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

inetnum:      210.51.176.0 - 210.51.191.255
netname:      CNC-BJ-IDC
country:      CN
descr:        Beijing YiZhuang IDC of China Netcom
admin-c:      CH140-AP
tech-c:       TJ35-AP
status:       ALLOCATED NON-PORTABLE
changed:      cncipaddr@china-netcom.com 20040227
mnt-by:       MAINT-CN-ZM28
mnt-lower:    MAINT-CN-BJIDC
source:       APNIC

route:        210.51.0.0/16
descr:        CNC Group CncNet
country:      CN
origin:       AS9929
mnt-by:       MAINT-CNCGROUP-RR
changed:      abuse@cnc-noc.net 20060330
source:       APNIC

role:         CNCIDC hostmaster
address:      No.1,Beihuan Donglu,BDA,Beijing,China
country:      CN
phone:        +8610 6787 5599
fax-no:       +8610 6787 8624
e-mail:       cncipaddr@china-netcom.com
trouble:      send spam and abuse reports to tech-group@china-netcom.com
trouble:      Please include detailed information and times in UTC
admin-c:      TJ35-AP
tech-c:       TC254-AP
nic-hdl:      Ch140-AP
notify:       cncipaddr@china-netcom.com
mnt-by:       MAINT-CN-ZM28
changed:      hm-changed@apnic.net 20040226
source:       APNIC

person:       Tao Jiang
nic-hdl:      TJ35-AP
e-mail:       bjidc-ipaddr@cnc.cn
address:      No.1,Beihuan Donglu, Beijing Economic
address:      -TechnologicalDevelopment Area,Beijing
phone:        +8610-67878534
fax-no:       +8610-67878538
country:      CN
changed:      jiangtao@cnc.cn 20080221
mnt-by:       MAINT-CN-BJIDC
source:       APNIC
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '210.51.177.137'
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: