Every name.
A world behind it.

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


#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 142.223.149.153"
#
# Use "?" to get help.
#

NetRange:       142.223.0.0 - 142.223.255.255
CIDR:           142.223.0.0/16
NetName:        MTSINAI-NET
NetHandle:      NET-142-223-0-0-1
Parent:         NET142 (NET-142-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Mount Sinai Hospital (MSH-11)
RegDate:        1993-03-10
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/142.223.0.0


OrgName:        Mount Sinai Hospital
OrgId:          MSH-11
Address:        600 University Avenue
City:           Toronto
StateProv:      ON
PostalCode:     M5G-1X5
Country:        CA
RegDate:        2004-03-24
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/MSH-11


OrgAbuseHandle: MSC154-ARIN
OrgAbuseName:   SCHMIDT, MIKE 
OrgAbusePhone:  +1-416-586-4800 
OrgAbuseEmail:  mschmidt@mtsinai.on.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MSC154-ARIN

OrgTechHandle: MSC154-ARIN
OrgTechName:   SCHMIDT, MIKE 
OrgTechPhone:  +1-416-586-4800 
OrgTechEmail:  mschmidt@mtsinai.on.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/MSC154-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.
#