AS12122 St. Joseph Health System

STJHS

IPv4 Addresses: 2,304

Number of Peers: 3

Number of Prefixes: 7

ASN Allocated: 18^th February 2021

ASN
Prefixes
Peers
Upstreams
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Raw Whois

AS12122 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

18^th February 2021

Allocated Country:

AS12122 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

noc@stjoe.org

Abuse Contacts:

noc@stjoe.org

Address:

3345 Michelson Dr #100,

Irvine,

CA,

92612,

IPv4 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
156.72.30.0/23	St. Joseph Health System	156.72.0.0/16	ARIN
156.72.150.0/24	St. Joseph Health System	156.72.0.0/16	ARIN
156.72.153.0/24	St. Joseph Health System	156.72.0.0/16	ARIN
156.72.155.0/24	St. Joseph Health System	156.72.0.0/16	ARIN
156.72.160.0/23	St. Joseph Health System	156.72.0.0/16	ARIN
156.72.226.0/24	St. Joseph Health System	156.72.0.0/16	ARIN
156.72.227.0/24	St. Joseph Health System	156.72.0.0/16	ARIN

IPv4 Peers

ASN	Name	Description
AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
AS19108	SUDDENLINK-COMMUNICATIONS	Optimum
AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.

IPv4 Upstreams

ASN	Name	Description
AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
AS19108	SUDDENLINK-COMMUNICATIONS	Optimum

IPv4 Upstream Graph

#
# 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.
#


ASNumber:       12122
ASName:         STJHS
ASHandle:       AS12122
RegDate:        2021-02-18
Updated:        2021-02-22    
Ref:            https://rdap.arin.net/registry/autnum/12122


OrgName:        St. Joseph Health System
OrgId:          STJOS-7
Address:        3345 Michelson Dr #100
City:           Irvine
StateProv:      CA
PostalCode:     92612
Country:        US
RegDate:        2009-08-27
Updated:        2017-10-06
Ref:            https://rdap.arin.net/registry/entity/STJOS-7


OrgAbuseHandle: NSS11-ARIN
OrgAbuseName:   Network Services and Support
OrgAbusePhone:  +1-503-902-9068 
OrgAbuseEmail:  noc@stjoe.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSS11-ARIN

OrgTechHandle: NSS11-ARIN
OrgTechName:   Network Services and Support
OrgTechPhone:  +1-503-902-9068 
OrgTechEmail:  noc@stjoe.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NSS11-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.
#

Country	IX	Name	IPv4	IPv6	Port Speed

AS12122 St. Joseph Health System

STJHS

AS12122 Summary

Regional Registry:

Allocation Status:

Allocation Date:

Allocated Country:

AS12122 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

Abuse Contacts:

Address:

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