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AS19312
John Muir Health·
IP address details
AS19312
John Muir Health·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS19312
  • Org Name
    John Muir Health
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    28th June 2006
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    3
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    2
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    0

Prefixes

There are 3 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States12.25.162.0/24
JOHN MUIR HEALTH
12.0.0.0/8ARIN
United States206.107.211.0/24
John Muir/Mt. Diablo Health System
206.104.0.0/14ARIN
United States50.59.177.0/24
John Muir Health
50.58.0.0/15ARIN
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS3356
true
AS7018
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS3356
true
AS7018
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS19312 Combined Upstream Graph AS19312 AS19312 AS3549 AS3549 AS19312->AS3549 AS3356 AS3356 AS3549->AS3356 AS3257 AS3257 AS3356->AS3257 AS1299 AS1299 AS3356->AS1299 AS2497 AS2497 AS3356->AS2497 AS6461 AS6461 AS3356->AS6461 AS2914 AS2914 AS3356->AS2914 AS1239 AS1239 AS3356->AS1239 AS7018 AS7018 AS3356->AS7018 AS209 AS209 AS3356->AS209 AS174 AS174 AS3356->AS174
AS19312 Combined Upstream Graph AS19312 AS19312 AS3549 AS3549 AS19312->AS3549 AS3356 AS3356 AS3549->AS3356 AS3257 AS3257 AS3356->AS3257 AS1299 AS1299 AS3356->AS1299 AS2497 AS2497 AS3356->AS2497 AS6461 AS6461 AS3356->AS6461 AS2914 AS2914 AS3356->AS2914 AS1239 AS1239 AS3356->AS1239 AS7018 AS7018 AS3356->AS7018 AS209 AS209 AS3356->AS209 AS174 AS174 AS3356->AS174

World Map

WHOIS Details


#
# 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: 19312
ASName: JOHN-MUIR-HEALTH
ASHandle: AS19312
RegDate: 2006-06-28
Updated: 2021-01-19
Ref: https://rdap.arin.net/registry/autnum/19312


OrgName: John Muir Health
OrgId: JMH-5
Address: 1400 Treat Blvd.
City: Walnut Creek
StateProv: CA
PostalCode: 94596
Country: US
RegDate: 2006-06-16
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/JMH-5


OrgTechHandle: JHA244-ARIN
OrgTechName: Hardy, Jeremy
OrgTechPhone: +1-925-947-5349
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/JHA244-ARIN

OrgNOCHandle: NOC2160-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-925-947-4466
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC2160-ARIN

OrgAbuseHandle: JHA244-ARIN
OrgAbuseName: Hardy, Jeremy
OrgAbusePhone: +1-925-947-5349
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/JHA244-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.
#

#
# 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: 19312
ASName: JOHN-MUIR-HEALTH
ASHandle: AS19312
RegDate: 2006-06-28
Updated: 2021-01-19
Ref: https://rdap.arin.net/registry/autnum/19312


OrgName: John Muir Health
OrgId: JMH-5
Address: 1400 Treat Blvd.
City: Walnut Creek
StateProv: CA
PostalCode: 94596
Country: US
RegDate: 2006-06-16
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/JMH-5


OrgTechHandle: JHA244-ARIN
OrgTechName: Hardy, Jeremy
OrgTechPhone: +1-925-947-5349
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/JHA244-ARIN

OrgNOCHandle: NOC2160-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-925-947-4466
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC2160-ARIN

OrgAbuseHandle: JHA244-ARIN
OrgAbuseName: Hardy, Jeremy
OrgAbusePhone: +1-925-947-5349
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/JHA244-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.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
IP.CC
Search
IP address details
AS19312
John Muir Health·
IP address details
AS19312
John Muir Health·

Summary

  • As Number
    AS19312
  • Org Name
    John Muir Health
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    28th June 2006
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    3
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    2
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    0

Prefixes

There are 3 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States12.25.162.0/24
JOHN MUIR HEALTH
12.0.0.0/8ARIN
United States206.107.211.0/24
John Muir/Mt. Diablo Health System
206.104.0.0/14ARIN
United States50.59.177.0/24
John Muir Health
50.58.0.0/15ARIN
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS3356
true
AS7018
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS3356
true
AS7018
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS19312 Combined Upstream Graph AS19312 AS19312 AS3549 AS3549 AS19312->AS3549 AS3356 AS3356 AS3549->AS3356 AS3257 AS3257 AS3356->AS3257 AS1299 AS1299 AS3356->AS1299 AS2497 AS2497 AS3356->AS2497 AS6461 AS6461 AS3356->AS6461 AS2914 AS2914 AS3356->AS2914 AS1239 AS1239 AS3356->AS1239 AS7018 AS7018 AS3356->AS7018 AS209 AS209 AS3356->AS209 AS174 AS174 AS3356->AS174
AS19312 Combined Upstream Graph AS19312 AS19312 AS3549 AS3549 AS19312->AS3549 AS3356 AS3356 AS3549->AS3356 AS3257 AS3257 AS3356->AS3257 AS1299 AS1299 AS3356->AS1299 AS2497 AS2497 AS3356->AS2497 AS6461 AS6461 AS3356->AS6461 AS2914 AS2914 AS3356->AS2914 AS1239 AS1239 AS3356->AS1239 AS7018 AS7018 AS3356->AS7018 AS209 AS209 AS3356->AS209 AS174 AS174 AS3356->AS174

World Map

WHOIS Details


#
# 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: 19312
ASName: JOHN-MUIR-HEALTH
ASHandle: AS19312
RegDate: 2006-06-28
Updated: 2021-01-19
Ref: https://rdap.arin.net/registry/autnum/19312


OrgName: John Muir Health
OrgId: JMH-5
Address: 1400 Treat Blvd.
City: Walnut Creek
StateProv: CA
PostalCode: 94596
Country: US
RegDate: 2006-06-16
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/JMH-5


OrgTechHandle: JHA244-ARIN
OrgTechName: Hardy, Jeremy
OrgTechPhone: +1-925-947-5349
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/JHA244-ARIN

OrgNOCHandle: NOC2160-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-925-947-4466
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC2160-ARIN

OrgAbuseHandle: JHA244-ARIN
OrgAbuseName: Hardy, Jeremy
OrgAbusePhone: +1-925-947-5349
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/JHA244-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.
#

#
# 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: 19312
ASName: JOHN-MUIR-HEALTH
ASHandle: AS19312
RegDate: 2006-06-28
Updated: 2021-01-19
Ref: https://rdap.arin.net/registry/autnum/19312


OrgName: John Muir Health
OrgId: JMH-5
Address: 1400 Treat Blvd.
City: Walnut Creek
StateProv: CA
PostalCode: 94596
Country: US
RegDate: 2006-06-16
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/JMH-5


OrgTechHandle: JHA244-ARIN
OrgTechName: Hardy, Jeremy
OrgTechPhone: +1-925-947-5349
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/JHA244-ARIN

OrgNOCHandle: NOC2160-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-925-947-4466
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC2160-ARIN

OrgAbuseHandle: JHA244-ARIN
OrgAbuseName: Hardy, Jeremy
OrgAbusePhone: +1-925-947-5349
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/JHA244-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.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
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What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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