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:df7:b800::/48'
% Abuse contact for '2001:df7:b800::/48' is 'eric_yeo@cpf.gov.sg'
inet6num:       2001:df7:b800::/48
netname:        CPFBOARD
descr:          CPF Board
descr:          79 Robinson Road
country:        SG
org:            ORG-CB2-AP
admin-c:        DL1599-AP
tech-c:         DL1599-AP
abuse-c:        AC1676-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-SG-CPFBOARD
mnt-irt:        IRT-CPFBOARD-SG
last-modified:  2020-05-27T01:13:17Z
source:         APNIC
irt:            IRT-CPFBOARD-SG
address:        238B Thomson Road
e-mail:         eric_yeo@cpf.gov.sg
abuse-mailbox:  eric_yeo@cpf.gov.sg
admin-c:        CBNA2-AP
tech-c:         CBNA2-AP
auth:           # Filtered
remarks:        eric_yeo@cpf.gov.sg was validated on 2021-06-23
mnt-by:         MAINT-CPFBOARD-SG
last-modified:  2021-06-23T08:03:42Z
source:         APNIC
organisation:   ORG-CB2-AP
org-name:       CPF Board
country:        SG
address:        238B Thomson Road
address:        # 08-00 Tower B
address:        Novena Square
phone:          +65-6780-3732
e-mail:         cpfboard@cpf.gov.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-03-26T12:57:20Z
source:         APNIC
role:           ABUSE CPFBOARDSG
address:        238B Thomson Road
country:        ZZ
phone:          +000000000
e-mail:         eric_yeo@cpf.gov.sg
admin-c:        CBNA2-AP
tech-c:         CBNA2-AP
nic-hdl:        AC1676-AP
remarks:        Generated from irt object IRT-CPFBOARD-SG
abuse-mailbox:  eric_yeo@cpf.gov.sg
mnt-by:         APNIC-ABUSE
last-modified:  2020-05-27T01:13:17Z
source:         APNIC
person:         Derrick Lau
address:        SG
country:        SG
phone:          +65 6780 3731
fax-no:         +65 6780 3733
e-mail:         derrick_lau@cpf.gov.sg
nic-hdl:        DL1599-AP
remarks:        Technical Contact
notify:         derrick_lau@cpf.gov.sg
abuse-mailbox:  derrick_lau@cpf.gov.sg
mnt-by:         MAINT-NEW
last-modified:  2014-06-03T08:58:20Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-AU2)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '2001:df7:b800::/48'
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: