APNIC - Query the APNIC Whois Database

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/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
NetRange:       72.144.0.0 - 72.159.255.255
CIDR:           72.144.0.0/12
NetName:        BELLSNET-BLK16
NetHandle:      NET-72-144-0-0-1
Parent:         NET72 (NET-72-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS6389
Organization:   AT&T Corp. (AC-3873)
RegDate:        2005-08-11
Updated:        2018-09-10
Ref:            https://rdap.arin.net/registry/ip/72.144.0.0
OrgName:        AT&T Corp.
OrgId:          AC-3873
Address:        16631 NE 72nd Way
Address:        ATTN: IP Management
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        2018-08-31
Updated:        2018-09-18
Comment:        For policy abuse issues contact abuse@att.net 
Comment:        For all subpoena, Internet, court order related matters and emergency requests contact 
Comment:        11760 US Highway 1 
Comment:        North Palm Beach, FL 33408 
Comment:        Main Number: 800-635-6840 
Comment:        Fax: 888-938-4715
Ref:            https://rdap.arin.net/registry/entity/AC-3873
OrgTechHandle: IPOPE3-ARIN
OrgTechName:   IP Operations
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  ipadmin-bell@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPOPE3-ARIN
OrgAbuseHandle: IPOPE3-ARIN
OrgAbuseName:   IP Operations
OrgAbusePhone:  +1-888-510-5545 
OrgAbuseEmail:  ipadmin-bell@att.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPOPE3-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
6 records found for '72.146.104.186'
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: