Autonomous System details

AS5723

Johns Hopkins University  ·  jhu.edu

United States

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AS5723 – Johns Hopkins University

Field Value
Country United States
Website jhu.edu
Hosted domains 457
IPv4 addresses 135,680
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 30 years ago on Sep 06, 1995
Updated 5 years ago on Sep 08, 2020

IP Ranges

Netblock Company Num of IPs
128.220.0.0/16 Johns Hopkins University 65,536
162.129.0.0/16 The Johns Hopkins Medical Institutions 65,536
198.57.32.0/21 Johns Hopkins All Children's Hospital, Inc. 2,048
198.57.40.0/22 Johns Hopkins All Children's Hospital, Inc. 1,024
204.124.184.0/22 Johns Hopkins All Children's Hospital, Inc. 1,024
192.12.13.0/24 Johns Hopkins University 256
192.12.14.0/24 Johns Hopkins University 256
198.57.39.0/24 Johns Hopkins All Children's Hospital, Inc. 256
Netblock Company
2606:2b00::/32 Johns Hopkins University
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WHOIS Details

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                                                ASHandle:       AS5723
                                                OrgID:          AS5723
                                                ASName:         AS5723
                                                ASNumber:       AS5723
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 457 domain names hosted across 63 IP addresses on this ASN.

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IP Address Domain Domains on this IP
162.129.193.2 ████████ 182
128.220.192.40 ██████████ 63
162.129.6.20 ██████████ 52
128.220.193.2 ███████ 47
128.220.194.98 █████████ 18
128.220.233.141 ██████████ 17
128.220.195.53 ██████████ 11
128.220.192.230 ██████████ 11
128.220.13.64 ██████████ 9
128.220.32.26 ██████████ 8

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Peers

There are 6 peers for this ASN.

Peers Name
AS10886 University of Maryland
AS11096 FloridaNet
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
AS77 Johns Hopkins University Applied Physics Laboratory
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS11096 FloridaNet
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

158 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
162.129.210.60 AS5723 Johns Hopkins University 4.38ms from Ashburn, US
128.220.195.45 AS5723 Johns Hopkins University 4.28ms from Ashburn, US
128.220.242.2 AS5723 Johns Hopkins University 4.33ms from Ashburn, US
128.220.71.1 AS5723 Johns Hopkins University 16.25ms from Ashburn, US
128.220.255.3 AS5723 Johns Hopkins University 2.45ms from Ashburn, US
162.129.212.1 AS5723 Johns Hopkins University 4.63ms from Ashburn, US
128.220.140.37 AS5723 Johns Hopkins University 4.30ms from Ashburn, US
162.129.227.227 AS5723 Johns Hopkins University 4.25ms from Ashburn, US
162.129.204.32 AS5723 Johns Hopkins University 6.10ms from Ashburn, US
128.220.36.8 AS5723 Johns Hopkins University 4.26ms from Ashburn, US
128.220.40.25 AS5723 Johns Hopkins University 4.66ms from Ashburn, US
128.220.228.15 AS5723 Johns Hopkins University 4.79ms from Washington, US
128.220.18.2 AS5723 Johns Hopkins University 4.36ms from Ashburn, US
128.220.202.1 AS5723 Johns Hopkins University 4.67ms from Ashburn, US
162.129.228.2 AS5723 Johns Hopkins University 4.62ms from Ashburn, US
128.220.41.62 AS5723 Johns Hopkins University 5.11ms from Ashburn, US
162.129.229.1 AS5723 Johns Hopkins University 4.55ms from Ashburn, US
162.129.245.1 AS5723 Johns Hopkins University 4.32ms from Ashburn, US
128.220.124.3 AS5723 Johns Hopkins University 4.11ms from Ashburn, US
128.220.11.73 AS5723 Johns Hopkins University 4.22ms from Ashburn, US
128.220.226.28 AS5723 Johns Hopkins University 4.47ms from Ashburn, US
128.220.146.206 AS5723 Johns Hopkins University 4.43ms from Ashburn, US
162.129.250.5 AS5723 Johns Hopkins University 4.59ms from Ashburn, US
128.220.218.1 AS5723 Johns Hopkins University 15.19ms from Reston, US
162.129.222.9 AS5723 Johns Hopkins University 4.36ms from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
123.127.176.27 AS4808 China Unicom Beijing Province Network 3.65ms from Beijing, CN
104.137.221.251 AS33363 Charter Communications, Inc 7.78ms from Chicago, US
135.220.170.123 AS8075 Microsoft Corporation 0.32ms from Frankfurt am Main, DE
153.196.25.219 AS4713 NTT DOCOMO BUSINESS,Inc. 7.63ms from Tokyo, JP
5.185.99.139 AS5617 Orange Polska Spolka Akcyjna 17.69ms from Warsaw, PL
94.190.99.235 AS48524 INTERRA telecommunications group, Ltd. 1.30ms from Yekaterinburg, RU
212.178.80.43 AS33915 Vodafone Libertel B.V. 0.99ms from Amsterdam, NL
41.39.210.203 AS8452 TE-AS 5.39ms from Cairo, EG
76.29.104.139 AS7922 Comcast Cable Communications, LLC 5.64ms from Chicago, US
3.18.56.91 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
174.51.186.187 AS7922 Comcast Cable Communications, LLC 5.22ms from Denver, US
51.187.126.219 AS5607 Sky UK Limited 1.34ms from Dublin, IE
208.87.129.139 AS29802 HIVELOCITY, Inc. 0.39ms from Frankfurt am Main, DE
72.144.230.107 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
110.16.13.59 AS4837 CHINA UNICOM China169 Backbone 5.56ms from Hohhot, CN
92.40.157.219 AS206067 Hutchison 3G UK Limited 7.66ms from London, GB
3.99.62.139 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
20.70.171.107 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
176.228.169.235 AS12400 Partner Communications Ltd. 3.98ms from Tel Aviv, IL
110.232.29.187 AS4721 JCOM Co., Ltd. 11.90ms from Tokyo, JP
166.48.164.155 AS396338 Altima Telecom 13.93ms from Toronto, CA
79.211.29.139 AS3320 Deutsche Telekom AG 4.32ms from Berlin, DE
197.53.237.91 AS8452 TE-AS 3.99ms from Cairo, EG
41.238.165.59 AS8452 TE-AS 6.99ms from Cairo, EG
204.184.214.251 AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet) 17.32ms from Chicago, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f6 -m9 162.129.240.2
traceroute to 162.129.240.2 (162.129.240.2): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
On

Related Networks

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.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS5723 at robtex.

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