APNIC - Query the APNIC Whois Database

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

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
% Information related to '2001:c18::/32'
% Abuse contacts for '2001:c18::/32' are 'nttmsc-itsc-gl@ap.ntt.com', 'nttmsc-nw-core-gl@ap.ntt.com'
inet6num:       2001:c18::/32
netname:        ARCNET6-20020723
descr:          Arcnet6 -NTT MSC Sdn. Bhd.
descr:          Arcnet IPv6 Network
country:        MY
org:            ORG-NMSB1-AP
admin-c:        CYS36-AP
tech-c:         CYS36-AP
status:         ALLOCATED PORTABLE
remarks:        IPv6 network for commercial,
remarks:        enterprise and research networks in Malaysia.
remarks:        contact info@arcnet6.net.my for further queries.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-MY-NTT-MSC
mnt-irt:        IRT-NTT-MY
last-modified:  2017-08-30T07:13:55Z
source:         APNIC
irt:            IRT-NTT-MY
address:        NTT MSC Sdn. Bhd.
address:        43000 Persiaran APEC
address:        63000 Cyberjaya
e-mail:         nttmsc-nw-core-gl@ap.ntt.com
abuse-mailbox:  nttmsc-itsc-gl@ap.ntt.com
abuse-mailbox:  nttmsc-nw-core-gl@ap.ntt.com
admin-c:        NT202-AP
tech-c:         NT203-AP
auth:           # Filtered
remarks:        nttmsc-nw-core-gl@ap.ntt.com was validated on 2019-09-05
remarks:        nttmsc-itsc-gl@ap.ntt.com was validated on 2019-10-07
mnt-by:         MAINT-MY-NTT
last-modified:  2019-10-07T10:03:28Z
source:         APNIC
organisation:   ORG-NMSB1-AP
org-name:       NTT MSC Sdn Bhd
country:        MY
address:        No. 43000,
address:        Persiaran APEC,
address:        63000, Cyberjaya
address:        Selangor Darul Ehsan, Malaysia
phone:          +603-8319-0000
fax-no:         +603-8319-0199
e-mail:         nw-core-my@ntt.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-08-20T22:56:27Z
source:         APNIC
person:         Chow Yok Sing
address:        NTT MSC Sdn Bhd
address:        43000 Persiaran APEC
address:        63000 Cyberjaya
country:        MY
phone:          +60-3-8319-0000
e-mail:         nttmsc-nw-core-gl@ap.ntt.com
nic-hdl:        CYS36-AP
mnt-by:         MAINT-MY-NTT
fax-no:         +60-3-8319-0197
last-modified:  2019-02-27T07:21:43Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-NODE2)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '2001:c18::/32'
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: