WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
199.241.172.22
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:      199.0.0.0 - 199.255.255.255
organisation: ARIN
status:       ALLOCATED

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 199.241.172.22"
#
# Use "?" to get help.
#

NetRange:       199.241.172.0 - 199.241.175.255
CIDR:           199.241.172.0/22
NetName:        INFINITECOM
NetHandle:      NET-199-241-172-0-1
Parent:         NET199 (NET-199-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Block Line Systems, LLC (BLSL)
RegDate:        2012-07-30
Updated:        2017-05-08
Ref:            https://rdap.arin.net/registry/ip/199.241.172.0


OrgName:        Block Line Systems, LLC
OrgId:          BLSL
Address:        1645 West Chester Pike
Address:        Suite 200
City:           West Chester
StateProv:      PA
PostalCode:     19382
Country:        US
RegDate:        2015-11-12
Updated:        2025-09-16
Ref:            https://rdap.arin.net/registry/entity/BLSL

ReferralServer:  rwhois://rwhois.infinitecom.net:4321

OrgAbuseHandle: IAA18-ARIN
OrgAbuseName:   IP Address Administrator
OrgAbusePhone:  +1-610-918-1646 
OrgAbuseEmail:  IPAdmin@infinitecomllc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAA18-ARIN

OrgTechHandle: MST395-ARIN
OrgTechName:   Totoro, Michael Steven
OrgTechPhone:  +1-610-355-9781 
OrgTechEmail:  mtotoro@trusttelesystem.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MST395-ARIN

OrgTechHandle: OWOLA3-ARIN
OrgTechName:   Owolabi, Olu 
OrgTechPhone:  +1-484-250-0957 
OrgTechEmail:  oowolabi@trusttelesystem.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OWOLA3-ARIN

OrgNOCHandle: INE20-ARIN
OrgNOCName:   IP Network Engineering
OrgNOCPhone:  +1-419-724-3884 
OrgNOCEmail:  ss-noc@sharedsvcs.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/INE20-ARIN

OrgTechHandle: INE20-ARIN
OrgTechName:   IP Network Engineering
OrgTechPhone:  +1-419-724-3884 
OrgTechEmail:  ss-noc@sharedsvcs.com
OrgTechRef:    https://rdap.arin.net/registry/entity/INE20-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.
#