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 'MAINT-AS-NTTCT'
mntner:         MAINT-AS-NTTCT
upd-to:         noc@ntt.co.th
descr:          NTT Communications(Thailand) IP Network maintainer
admin-c:        NTT10-AP
tech-c:         NTT10-AP
referral-by:    APNIC-HM
auth:           # Filtered
mnt-by:         MAINT-AS-NTTCT
remarks:        NTT (Thailand) IP Network maintainer
last-modified:  2020-01-14T08:49:48Z
source:         APNIC
role:           NTT Communications Thailand NOC
address:        199 Column Tower.,
address:        Ratchadapisek Road, Klongtoey
address:        Bangkok 10110
country:        TH
phone:          +66-2-2367227
e-mail:         bbq-wg@ntt.co.th
admin-c:        US19-AP
tech-c:         US19-AP
tech-c:         PP1152-AP
tech-c:         TO185-AP
tech-c:         NL468-AP
nic-hdl:        NTT10-AP
notify:         bbq-wg@ntt.co.th
mnt-by:         MAINT-AS-NTTCT
last-modified:  2020-01-14T08:55:46Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-NODE4)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
2 records found for 'MAINT-AS-NTTCT'
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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: