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AS5723
Johns Hopkins University ·jhu.edu
IP address details
AS5723
Johns Hopkins University ·jhu.edu
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS5723
  • Org Name
    Johns Hopkins University
  • Country
    United States
  • Country Code
    US
  • Website
    jhu.edu
  • Regional Registry
    ARIN
  • Allocated Date
    6th September 1995
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    9
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    4
  • Ipv6 Peers
    2
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    2

Prefixes

There are 9 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States128.220.0.0/16
Johns Hopkins University
--ARIN
United States162.129.0.0/16
The Johns Hopkins Medical Institutions
--ARIN
United States192.12.13.0/24
Johns Hopkins University
--ARIN
United States192.12.14.0/24
Johns Hopkins University
--ARIN
United States198.57.32.0/21
Johns Hopkins All Children's Hospital, Inc.
--ARIN
United States198.57.39.0/24
Johns Hopkins All Children's Hospital, Inc.
198.57.32.0/21ARIN
United States198.57.40.0/22
Johns Hopkins All Children's Hospital, Inc.
--ARIN
United States199.59.211.0/24
Transwestern
199.59.208.0/22ARIN
United States204.124.184.0/22
Johns Hopkins All Children's Hospital, Inc.
--ARIN
  • 1
IP Ranges API
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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.
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IP Ranges APIIP.CC

Peers

There are 4 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS10886
University of Maryland
false
United StatesAS3356
Level 3 Parent, LLC
true
United StatesAS40217
The St. Paul Group
false
United StatesAS6939
Hurricane Electric LLC
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 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS3356
Level 3 Parent, LLC
true
United StatesAS40217
The St. Paul Group
false
United StatesAS6939
Hurricane Electric LLC
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

AS5723 Combined Upstream Graph AS5723 AS5723 AS3356 AS3356 AS5723->AS3356 AS6939 AS6939 AS5723->AS6939 AS40217 AS40217 AS5723->AS40217 AS3257 AS3257 AS3356->AS3257 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS3356->AS2497 AS7018 AS7018 AS3356->AS7018 AS701 AS701 AS3356->AS701 AS6939->AS3356 AS6939->AS2914 AS6939->AS2497 AS6939->AS7018 AS1299 AS1299 AS6939->AS1299 AS40217->AS6939 AS174 AS174 AS40217->AS174 AS6461 AS6461 AS40217->AS6461 AS1299->AS3257 AS1299->AS2914 AS174->AS3356
AS5723 Combined Upstream Graph AS5723 AS5723 AS3356 AS3356 AS5723->AS3356 AS6939 AS6939 AS5723->AS6939 AS40217 AS40217 AS5723->AS40217 AS3257 AS3257 AS3356->AS3257 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS3356->AS2497 AS7018 AS7018 AS3356->AS7018 AS701 AS701 AS3356->AS701 AS6939->AS3356 AS6939->AS2914 AS6939->AS2497 AS6939->AS7018 AS1299 AS1299 AS6939->AS1299 AS40217->AS6939 AS174 AS174 AS40217->AS174 AS6461 AS6461 AS40217->AS6461 AS1299->AS3257 AS1299->AS2914 AS174->AS3356

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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber: 5723
ASName: JHU
ASHandle: AS5723
RegDate: 1995-09-06
Updated: 2020-09-08
Ref: https://rdap.arin.net/registry/autnum/5723


OrgName: Johns Hopkins University
OrgId: JHU-Z
Address: Hopkins Information Technology Services
Address: 3400 North Charles Street
Address: Garland Hall, Suite 020
City: Baltimore
StateProv: MD
PostalCode: 21218
Country: US
RegDate: 2020-08-28
Updated: 2020-08-28
Ref: https://rdap.arin.net/registry/entity/JHU-Z


OrgTechHandle: DZ24-ARIN
OrgTechName: Network Operation Center
OrgTechPhone: +1-410-516-4357
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DZ24-ARIN

OrgAbuseHandle: DZ24-ARIN
OrgAbuseName: Network Operation Center
OrgAbusePhone: +1-410-516-4357
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/DZ24-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 1997-2024, 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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber: 5723
ASName: JHU
ASHandle: AS5723
RegDate: 1995-09-06
Updated: 2020-09-08
Ref: https://rdap.arin.net/registry/autnum/5723


OrgName: Johns Hopkins University
OrgId: JHU-Z
Address: Hopkins Information Technology Services
Address: 3400 North Charles Street
Address: Garland Hall, Suite 020
City: Baltimore
StateProv: MD
PostalCode: 21218
Country: US
RegDate: 2020-08-28
Updated: 2020-08-28
Ref: https://rdap.arin.net/registry/entity/JHU-Z


OrgTechHandle: DZ24-ARIN
OrgTechName: Network Operation Center
OrgTechPhone: +1-410-516-4357
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DZ24-ARIN

OrgAbuseHandle: DZ24-ARIN
OrgAbuseName: Network Operation Center
OrgAbusePhone: +1-410-516-4357
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/DZ24-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 1997-2024, 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
AS5723
Johns Hopkins University ·jhu.edu
IP address details
AS5723
Johns Hopkins University ·jhu.edu

Summary

  • As Number
    AS5723
  • Org Name
    Johns Hopkins University
  • Country
    United States
  • Country Code
    US
  • Website
    jhu.edu
  • Regional Registry
    ARIN
  • Allocated Date
    6th September 1995
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    9
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    4
  • Ipv6 Peers
    2
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    2

Prefixes

There are 9 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States128.220.0.0/16
Johns Hopkins University
--ARIN
United States162.129.0.0/16
The Johns Hopkins Medical Institutions
--ARIN
United States192.12.13.0/24
Johns Hopkins University
--ARIN
United States192.12.14.0/24
Johns Hopkins University
--ARIN
United States198.57.32.0/21
Johns Hopkins All Children's Hospital, Inc.
--ARIN
United States198.57.39.0/24
Johns Hopkins All Children's Hospital, Inc.
198.57.32.0/21ARIN
United States198.57.40.0/22
Johns Hopkins All Children's Hospital, Inc.
--ARIN
United States199.59.211.0/24
Transwestern
199.59.208.0/22ARIN
United States204.124.184.0/22
Johns Hopkins All Children's Hospital, Inc.
--ARIN
  • 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 4 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS10886
University of Maryland
false
United StatesAS3356
Level 3 Parent, LLC
true
United StatesAS40217
The St. Paul Group
false
United StatesAS6939
Hurricane Electric LLC
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 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS3356
Level 3 Parent, LLC
true
United StatesAS40217
The St. Paul Group
false
United StatesAS6939
Hurricane Electric LLC
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

AS5723 Combined Upstream Graph AS5723 AS5723 AS3356 AS3356 AS5723->AS3356 AS6939 AS6939 AS5723->AS6939 AS40217 AS40217 AS5723->AS40217 AS3257 AS3257 AS3356->AS3257 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS3356->AS2497 AS7018 AS7018 AS3356->AS7018 AS701 AS701 AS3356->AS701 AS6939->AS3356 AS6939->AS2914 AS6939->AS2497 AS6939->AS7018 AS1299 AS1299 AS6939->AS1299 AS40217->AS6939 AS174 AS174 AS40217->AS174 AS6461 AS6461 AS40217->AS6461 AS1299->AS3257 AS1299->AS2914 AS174->AS3356
AS5723 Combined Upstream Graph AS5723 AS5723 AS3356 AS3356 AS5723->AS3356 AS6939 AS6939 AS5723->AS6939 AS40217 AS40217 AS5723->AS40217 AS3257 AS3257 AS3356->AS3257 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS3356->AS2497 AS7018 AS7018 AS3356->AS7018 AS701 AS701 AS3356->AS701 AS6939->AS3356 AS6939->AS2914 AS6939->AS2497 AS6939->AS7018 AS1299 AS1299 AS6939->AS1299 AS40217->AS6939 AS174 AS174 AS40217->AS174 AS6461 AS6461 AS40217->AS6461 AS1299->AS3257 AS1299->AS2914 AS174->AS3356

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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber: 5723
ASName: JHU
ASHandle: AS5723
RegDate: 1995-09-06
Updated: 2020-09-08
Ref: https://rdap.arin.net/registry/autnum/5723


OrgName: Johns Hopkins University
OrgId: JHU-Z
Address: Hopkins Information Technology Services
Address: 3400 North Charles Street
Address: Garland Hall, Suite 020
City: Baltimore
StateProv: MD
PostalCode: 21218
Country: US
RegDate: 2020-08-28
Updated: 2020-08-28
Ref: https://rdap.arin.net/registry/entity/JHU-Z


OrgTechHandle: DZ24-ARIN
OrgTechName: Network Operation Center
OrgTechPhone: +1-410-516-4357
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DZ24-ARIN

OrgAbuseHandle: DZ24-ARIN
OrgAbuseName: Network Operation Center
OrgAbusePhone: +1-410-516-4357
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/DZ24-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 1997-2024, 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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber: 5723
ASName: JHU
ASHandle: AS5723
RegDate: 1995-09-06
Updated: 2020-09-08
Ref: https://rdap.arin.net/registry/autnum/5723


OrgName: Johns Hopkins University
OrgId: JHU-Z
Address: Hopkins Information Technology Services
Address: 3400 North Charles Street
Address: Garland Hall, Suite 020
City: Baltimore
StateProv: MD
PostalCode: 21218
Country: US
RegDate: 2020-08-28
Updated: 2020-08-28
Ref: https://rdap.arin.net/registry/entity/JHU-Z


OrgTechHandle: DZ24-ARIN
OrgTechName: Network Operation Center
OrgTechPhone: +1-410-516-4357
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DZ24-ARIN

OrgAbuseHandle: DZ24-ARIN
OrgAbuseName: Network Operation Center
OrgAbusePhone: +1-410-516-4357
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/DZ24-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 1997-2024, 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
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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