APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.151]

% 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 1997-2026, American Registry for Internet Numbers, Ltd.
#

NetRange:       204.52.187.0 - 204.52.188.255
CIDR:           204.52.188.0/24, 204.52.187.0/24
NetName:        NETBLK-KANTAR
NetHandle:      NET-204-52-187-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   KANTAR (KL-251)
RegDate:        1994-07-07
Updated:        2025-01-09
Ref:            https://rdap.arin.net/registry/ip/204.52.187.0

OrgName:        KANTAR
OrgId:          KL-251
Address:        3411 SILVERSIDE ROAD TATNALL BUILDING STE 104
City:           WILMINGTON
StateProv:      DE
PostalCode:     19810
Country:        US
RegDate:        2019-01-17
Updated:        2023-10-25
Ref:            https://rdap.arin.net/registry/entity/KL-251

OrgDNSHandle: KANTA10-ARIN
OrgDNSName:   Kantar networks
OrgDNSPhone:  +4402086014499 
OrgDNSEmail:  filipe.monteiro@kantar.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/KANTA10-ARIN

OrgNOCHandle: KANTA10-ARIN
OrgNOCName:   Kantar networks
OrgNOCPhone:  +4402086014499 
OrgNOCEmail:  filipe.monteiro@kantar.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/KANTA10-ARIN

OrgAbuseHandle: KANTA10-ARIN
OrgAbuseName:   Kantar networks
OrgAbusePhone:  +4402086014499 
OrgAbuseEmail:  filipe.monteiro@kantar.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KANTA10-ARIN

OrgRoutingHandle: KANTA10-ARIN
OrgRoutingName:   Kantar networks
OrgRoutingPhone:  +4402086014499 
OrgRoutingEmail:  filipe.monteiro@kantar.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KANTA10-ARIN

OrgTechHandle: KANTA10-ARIN
OrgTechName:   Kantar networks
OrgTechPhone:  +4402086014499 
OrgTechEmail:  filipe.monteiro@kantar.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KANTA10-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

9 records found for '204.52.187.4'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	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
-d	Associated reverse domain

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