APNIC - Query the APNIC Whois Database

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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:       204.147.0.0 - 204.147.15.255
CIDR:           204.147.0.0/20
NetName:        MADISON2
NetHandle:      NET-204-147-0-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   CITY OF MADISON (CITYOF-59)
RegDate:        1994-11-17
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/204.147.0.0

OrgName:        CITY OF MADISON
OrgId:          CITYOF-59
Address:        INFORMATION SERVICES
Address:        CITY OF MADISON
Address:        210 Martin Luther King Jr. Blvd.
Address:        ROOM GA4
City:           MADISON
StateProv:      WI
PostalCode:     53703
Country:        US
RegDate:        1994-11-17
Updated:        2024-02-28
Ref:            https://rdap.arin.net/registry/entity/CITYOF-59

OrgTechHandle: WN29-ORG-ARIN
OrgTechName:   WiscNet NIC
OrgTechPhone:  +1-608-210-3979 
OrgTechEmail:  nic@wiscnet.net
OrgTechRef:    https://rdap.arin.net/registry/entity/WN29-ORG-ARIN

OrgAbuseHandle: ABUSE8958-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-608-442-6761 
OrgAbuseEmail:  abuse@wiscnet.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8958-ARIN

RTechHandle: WN29-ORG-ARIN
RTechName:   WiscNet NIC
RTechPhone:  +1-608-210-3979 
RTechEmail:  nic@wiscnet.net
RTechRef:    https://rdap.arin.net/registry/entity/WN29-ORG-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 '204.147.2.12'
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: