WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
173.242.108.5
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:      173.0.0.0 - 173.255.255.255
organisation: ARIN
status:       ALLOCATED

whois:        whois.arin.net

changed:      2008-02
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 173.242.108.5"
#
# Use "?" to get help.
#

NetRange:       173.242.96.0 - 173.242.111.255
CIDR:           173.242.96.0/20
NetName:        PRIMELINK
NetHandle:      NET-173-242-96-0-1
Parent:         NET173 (NET-173-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   FirstLight Fiber, Inc. (TVC-11)
RegDate:        2010-05-06
Updated:        2021-10-27
Ref:            https://rdap.arin.net/registry/ip/173.242.96.0


OrgName:        FirstLight Fiber, Inc.
OrgId:          TVC-11
Address:        12 Metro Park Road
City:           Albany
StateProv:      NY
PostalCode:     12205
Country:        US
RegDate:        2004-09-27
Updated:        2024-12-17
Ref:            https://rdap.arin.net/registry/entity/TVC-11


OrgAbuseHandle: ABUSE719-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-518-694-8790 
OrgAbuseEmail:  ipabuse@firstlight.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE719-ARIN

OrgDNSHandle: HDP11-ARIN
OrgDNSName:   Hostmaster, the DNS people
OrgDNSPhone:  +1-518-694-8790 
OrgDNSEmail:  dnsupdates@firstlight.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/HDP11-ARIN

OrgNOCHandle: NOC1665-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-518-694-8790 
OrgNOCEmail:  repair@firstlight.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1665-ARIN

OrgTechHandle: IA93-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1-518-694-8790 
OrgTechEmail:  ip-admin@firstlight.net
OrgTechRef:    https://rdap.arin.net/registry/entity/IA93-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.
#