APNIC - Query the APNIC Whois Database

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 % 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 'AS4837:AS-CNCGROUP'
as-set:         AS4837:AS-CNCGROUP
descr:          List of all ASs of CHINA UNICOM Group Network
members:        AS4659, AS4799, AS4837, AS9929, AS18344,AS109
members:        AS4808, AS4814, AS10206, AS17620, AS17621, AS17622, AS17623, AS17816, AS17788, AS17789, AS17790, AS17791
members:        AS134543,AS135061,AS136958,AS136959,AS134532,AS137539
members:        AS4859,AS9308,AS9812,AS17430,AS17773,AS17968,AS17969,AS18243,AS23771,AS23851,AS24137,AS24139,AS24143
members:        AS37937,AS37963,AS38057,AS45062,AS45113,AS59077,AS56282,AS63554,AS63540,AS63707,AS131519,AS131577,AS50915
members:        AS10099,AS18488,AS20940,AS20940,AS4775,AS8449,AS21299,AS8529,AS45629,AS9873,AS4609,AS131279,AS38378,AS63659
members:        AS139007,AS63705,AS63581,AS56006,AS59068,AS133118,AS133119,AS134542,AS138421
members:        AS140707,AS140726,AS140886,AS140979,AS37943,AS137788,AS131506,AS63722,AS131562,AS139908
members:        AS140720,AS55990,AS140716,AS139136,AS137799,AS140717,AS137801
members:        AS4808:AS-CNCGROUP-BJ,AS17621:AS-CNCGROUP-SH
tech-c:         CH1302-AP
admin-c:        CH1302-AP
mbrs-by-ref:    MAINT-CNCGROUP-RR
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2024-02-05T03:26:09Z
source:         APNIC
person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
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.
2 records found for 'AS4837:AS-CNCGROUP'
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: