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/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:       156.144.0.0 - 156.144.255.255
CIDR:           156.144.0.0/16
NetName:        ARCELORMITTAL-USA-B
NetHandle:      NET-156-144-0-0-1
Parent:         NET156 (NET-156-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   ARCELORMITTAL USA INC. (ARCEL-2-Z)
RegDate:        1992-01-29
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/156.144.0.0
OrgName:        ARCELORMITTAL USA INC.
OrgId:          ARCEL-2-Z
Address:        1 SOUTH DEARBORN, 19TH FLOOR
City:           CHICAGO
StateProv:      IL
PostalCode:     60603
Country:        US
RegDate:        2009-09-15
Updated:        2024-02-06
Ref:            https://rdap.arin.net/registry/entity/ARCEL-2-Z
OrgTechHandle: MPC47-ARIN
OrgTechName:   Collins, Michelle P
OrgTechPhone:  +1-513-425-5000 
OrgTechEmail:  michelle.collins@clevelandcliffs.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MPC47-ARIN
OrgAbuseHandle: MPC47-ARIN
OrgAbuseName:   Collins, Michelle P
OrgAbusePhone:  +1-513-425-5000 
OrgAbuseEmail:  michelle.collins@clevelandcliffs.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MPC47-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.
6 records found for '156.144.250.237'
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: