WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
143.55.37.66
IANA
whois.iana.org
Referred
whois.arin.net
WHOIS servers can rate limit. Results are cached for performance.
### IANA response (whois.iana.org)

% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object

refer:        whois.arin.net

inetnum:      143.0.0.0 - 143.255.255.255
organisation: Administered by ARIN
status:       LEGACY

whois:        whois.arin.net

changed:      1993-05
source:       IANA

### Registry response (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.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 143.55.37.66"
#
# Use "?" to get help.
#

NetRange:       143.55.32.0 - 143.55.63.255
CIDR:           143.55.32.0/19
NetName:        NEXTLINK
NetHandle:      NET-143-55-32-0-1
Parent:         NET143 (NET-143-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Nextlink Broadband (ATIGL)
RegDate:        2020-05-13
Updated:        2025-09-11
Ref:            https://rdap.arin.net/registry/ip/143.55.32.0


OrgName:        Nextlink Broadband
OrgId:          ATIGL
Address:        95 Parker Oaks Lane
City:           Hudson Oaks
StateProv:      TX
PostalCode:     76087
Country:        US
RegDate:        2012-04-04
Updated:        2025-09-10
Ref:            https://rdap.arin.net/registry/entity/ATIGL


OrgRoutingHandle: ANDER2361-ARIN
OrgRoutingName:   Anderson, Cody 
OrgRoutingPhone:  +1-817-771-6540 
OrgRoutingEmail:  canderson@team.nxlink.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ANDER2361-ARIN

OrgDNSHandle: PMR12-ARIN
OrgDNSName:   Robbins, Peter Michael
OrgDNSPhone:  +1-855-698-5465 
OrgDNSEmail:  probbins@team.nxlink.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/PMR12-ARIN

OrgNOCHandle: DNO96-ARIN
OrgNOCName:   Director of network operations
OrgNOCPhone:  +1-855-698-5465 
OrgNOCEmail:  netops@team.nxlink.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DNO96-ARIN

OrgTechHandle: ANDER2361-ARIN
OrgTechName:   Anderson, Cody 
OrgTechPhone:  +1-817-771-6540 
OrgTechEmail:  canderson@team.nxlink.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ANDER2361-ARIN

OrgNOCHandle: PMR12-ARIN
OrgNOCName:   Robbins, Peter Michael
OrgNOCPhone:  +1-855-698-5465 
OrgNOCEmail:  probbins@team.nxlink.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/PMR12-ARIN

OrgTechHandle: PMR12-ARIN
OrgTechName:   Robbins, Peter Michael
OrgTechPhone:  +1-855-698-5465 
OrgTechEmail:  probbins@team.nxlink.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PMR12-ARIN

OrgDNSHandle: ANDER2361-ARIN
OrgDNSName:   Anderson, Cody 
OrgDNSPhone:  +1-817-771-6540 
OrgDNSEmail:  canderson@team.nxlink.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ANDER2361-ARIN

OrgRoutingHandle: PMR12-ARIN
OrgRoutingName:   Robbins, Peter Michael
OrgRoutingPhone:  +1-855-698-5465 
OrgRoutingEmail:  probbins@team.nxlink.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PMR12-ARIN

OrgTechHandle: CCK6-ARIN
OrgTechName:   Kilton, Cameron C
OrgTechPhone:  +1-207-210-3654 
OrgTechEmail:  cam@nextlink.team
OrgTechRef:    https://rdap.arin.net/registry/entity/CCK6-ARIN

OrgAbuseHandle: ABUSE5264-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-855-698-5465 
OrgAbuseEmail:  abuse@team.nxlink.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5264-ARIN

OrgTechHandle: DNO96-ARIN
OrgTechName:   Director of network operations
OrgTechPhone:  +1-855-698-5465 
OrgTechEmail:  netops@team.nxlink.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DNO96-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.
#