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 'AS45056 - AS46079'
as-block:       AS45056 - AS46079
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T05:48:11Z
source:         APNIC
role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC
% Information related to 'AS45894 - AS45903'
as-block:       AS45894 - AS45903
descr:          VNNIC-ASBLOCK-VN
descr:          VNNIC
descr:          Vietnam Network Information Center
country:        VN
admin-c:        NHT16-AP
tech-c:         NTTT3-AP
remarks:        Block of 10 AS numbers from 45894 - 45903
remarks:        for assignment to VNNIC members
mnt-by:         APNIC-HM
mnt-lower:      MAINT-VN-VNNIC
last-modified:  2020-05-15T04:47:43Z
source:         APNIC
person:         Nguyen Hong Thang
nic-hdl:        NHT16-AP
e-mail:         info@vnnic.vn
address:        Vietnam Internet Network Information Center
address:        18 Nguyen Du, Hai Ba Trung, Hanoi
phone:          +84-4-35564944
fax-no:         +84-4-37821462
country:        VN
mnt-by:         MAINT-VN-VNNIC
last-modified:  2020-05-11T07:32:51Z
source:         APNIC
person:         Nguyen Thi Thu Thuy
address:        VNNIC-VN
country:        VN
phone:          +84-2435564944
e-mail:         info@vnnic.vn
nic-hdl:        NTTT3-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2020-05-11T07:33:48Z
source:         APNIC
% Information related to 'AS45903'
% Abuse contact for 'AS45903' is 'hm-changed@vnnic.vn'
aut-num:        AS45903
as-name:        CMCTELECOM-AS-VN
descr:          CMC Telecom Infrastructure Company
descr:          15th floor, CMC Tower, Duy Tan, Cau Giay, Hanoi, Vietnam
country:        VN
import:         from AS7643 action pref=100; accept AS45903
import:         from AS7552 action pref=100; accept AS45903
import:         from AS24086 action pref=100; accept AS45903
export:         to AS7643 announce AS45903
export:         to AS7552 announce AS45903
export:         to AS24086 announce AS45903
admin-c:        NDP2-AP
tech-c:         LKL39-AP
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
mnt-routes:     MAINT-VN-VNNIC
last-modified:  2022-08-28T06:54:43Z
source:         APNIC
irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-08T09:40:06Z
source:         APNIC
person:         Le Khanh Linh
address:        CMCTELECOM-VN
country:        VN
phone:          +84-983635366
e-mail:         linh.lk@cmctelecom.vn
nic-hdl:        LKL39-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2019-05-17T09:31:23Z
source:         APNIC
person:         Nguyen Duc Phong
address:        CMCTELECOM-VN
country:        VN
phone:          +84-918467458
e-mail:         phong.nd@cmctelecom.vn
nic-hdl:        NDP2-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-08-28T04:26:02Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-AU1)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
9 records found for 'AS45903'
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: