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 'AS4651'
% Abuse contact for 'AS4651' is 'noc@cat.net.th'
aut-num:        AS4651
as-name:        THAI-GATEWAY
descr:          The Communications Authority of Thailand(CAT)
country:        TH
import:         from AS3651 action pref=100; accept ANY
import:         from AS4803 action pref=100; accept AS4803
import:         from AS4776 action pref=100; accept AS4776 AS4856
import:         from AS7487 action pref=100; accept AS7487
import:         from AS7470 action pref=100; accept AS7470 AS3839 AS4762
import:         from AS4568 action pref=100; accept AS4568
import:         from AS6939 action pref=100; accept AS6939
import:         from AS7613 action pref=100; accept AS7613
export:         to AS3651 announce ANY
export:         to AS4803 announce ANY
export:         to AS4776 announce ANY
export:         to AS7487 announce ANY
export:         to AS7470 announce ANY
export:         to AS4568 announce ANY
export:         to AS6939 announce ANY
export:         to AS7613 announce ANY
default:        to AS3651 action pref=100; networks ANY
org:            ORG-CTPC1-AP
admin-c:        TC476-AP
tech-c:         IC174-AP
abuse-c:        AC1657-AP
mnt-lower:      MAINT-CAT-TH
mnt-routes:     MAINT-CAT-TH
mnt-by:         APNIC-HM
mnt-irt:        IRT-CAT-TH
last-modified:  2020-06-16T03:59:21Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-AU1)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
1 record found for '-r -T aut-num as4651'
Search for  
IP address lookups Miscellaneous queries

1st level less specific

Returns smallest IP address range that includes the queried IP address or range


Inverse attributes

Returns objects with an attribute that matches the query text and attribute type

All less specific

Return all larger IP address ranges that include the queried IP address or range


Object types

Results that match the query and are of a specified object type

1st level more specific

Returns first level more specific address ranges within the boundaries of the queried IP address range

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


Exact match only

Returns address range that exactly matches the queried IP address range

Associated reverse domain

Returns IP address range and associated reverse domain

For more information see: