AS53946 Henry Mayo Newhall Memorial Hospital

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	12.221.65.0/24	HENRY MAYO NEWHALL HOSPITAL		12.0.0.0/8	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

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#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       53946
ASName:         HMNMH
ASHandle:       AS53946
RegDate:        2011-08-12
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/53946


OrgName:        Henry Mayo Newhall Memorial Hospital
OrgId:          HMNMH
Address:        23845 McBean Parkway
City:           Valencia
StateProv:      CA
PostalCode:     91355
Country:        US
RegDate:        2011-07-11
Updated:        2015-09-18
Ref:            https://rdap.arin.net/registry/entity/HMNMH


OrgAbuseHandle: ARISP-ARIN
OrgAbuseName:   Arispe, Tito 
OrgAbusePhone:  +1-661-200-1269 
OrgAbuseEmail:  arispetr@henrymayo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARISP-ARIN

OrgTechHandle: ARISP-ARIN
OrgTechName:   Arispe, Tito 
OrgTechPhone:  +1-661-200-1269 
OrgTechEmail:  arispetr@henrymayo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ARISP-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 1997-2025, American Registry for Internet Numbers, Ltd.
#