APNIC - Query the APNIC Whois Database

Try the new whois search

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

% APNIC found the following authoritative answer from: whois.arin.net

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#

NetRange:       205.144.144.0 - 205.144.159.255
CIDR:           205.144.144.0/20
NetName:        CAGNET
NetHandle:      NET-205-144-144-0-1
Parent:         NET205 (NET-205-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   CSG Systems Inc. (CSGSY-2)
RegDate:        1995-04-07
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/205.144.144.0

OrgName:        CSG Systems Inc.
OrgId:          CSGSY-2
Address:        2525 N 117th Ave
City:           Omaha
StateProv:      NE
PostalCode:     68164
Country:        US
RegDate:        2008-10-15
Updated:        2014-02-11
Ref:            https://rdap.arin.net/registry/entity/CSGSY-2

OrgAbuseHandle: JPR156-ARIN
OrgAbuseName:   Reher, Jeff P
OrgAbusePhone:  +1-402-431-7827 
OrgAbuseEmail:  jeff_reher@csgsystems.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JPR156-ARIN

OrgTechHandle: JPR156-ARIN
OrgTechName:   Reher, Jeff P
OrgTechPhone:  +1-402-431-7827 
OrgTechEmail:  jeff_reher@csgsystems.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JPR156-ARIN

OrgNOCHandle: JPR156-ARIN
OrgNOCName:   Reher, Jeff P
OrgNOCPhone:  +1-402-431-7827 
OrgNOCEmail:  jeff_reher@csgsystems.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/JPR156-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
7 records found for '205.144.146.240'
Search for  
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: