APNIC - Query the APNIC Whois Database

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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 '103.155.254.0 - 103.155.255.255'

% Abuse contact for '103.155.254.0 - 103.155.255.255' is 'hm-changed@vnnic.vn'

inetnum:        103.155.254.0 - 103.155.255.255
netname:        FISYS-VN
descr:          K2F INFORMATION TECHNOLOGY JOINT STOCK COMPANY
descr:          Ground Floor, Rosana Building, No. 60 Nguyen Dinh Chieu, Da Kao Ward, District 1, Ho Chi Minh City, Vietnam
admin-c:        TT1049-AP
tech-c:         NLH16-AP
remarks:        send spam and abuse report to cnttk2f@gmail.com
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ASSIGNED PORTABLE
last-modified:  2024-02-19T09:00:02Z
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:         Nguyen Luong Hoang
address:        FISYS-VN
country:        VN
phone:          +84-945749935
e-mail:         hoangmtbk@gmail.com
nic-hdl:        NLH16-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-02-19T08:52:10Z
source:         APNIC

person:         Trieu Trung
address:        FISYS-VN
country:        VN
phone:          +84-902390859
e-mail:         cnttk2f@gmail.com
nic-hdl:        TT1049-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-02-19T08:51:05Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU1)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '103.155.254.0'
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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: