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 454
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 454 domain names hosted across 62 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 ███████ 45
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
128.220.232.234 ██████████ 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

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

IP Address ASN Details
162.129.250.5 AS5723 Johns Hopkins University 4.55ms from Ashburn, US
162.129.179.83 AS5723 Johns Hopkins University 4.27ms from Ashburn, US
128.220.12.241 AS5723 Johns Hopkins University 4.28ms from Ashburn, US
128.220.200.250 AS5723 Johns Hopkins University 4.37ms from Ashburn, US
128.220.197.7 AS5723 Johns Hopkins University 2.60ms from Ashburn, US
128.220.8.1 AS5723 Johns Hopkins University 4.40ms from Ashburn, US
128.220.235.2 AS5723 Johns Hopkins University 4.29ms from Ashburn, US
128.220.29.249 AS5723 Johns Hopkins University 4.61ms from Ashburn, US
128.220.102.53 AS5723 Johns Hopkins University 4.47ms from Ashburn, US
128.220.138.107 AS5723 Johns Hopkins University 3.73ms from Ashburn, US
128.220.119.3 AS5723 Johns Hopkins University 4.35ms from Ashburn, US
162.129.247.12 AS5723 Johns Hopkins University 4.37ms from Ashburn, US
162.129.253.1 AS5723 Johns Hopkins University 0.34ms from Ashburn, US
162.129.23.2 AS5723 Johns Hopkins University 4.03ms from Ashburn, US
128.220.145.85 AS5723 Johns Hopkins University 4.71ms from Ashburn, US
128.220.111.129 AS5723 Johns Hopkins University 4.43ms from Ashburn, US
162.129.245.2 AS5723 Johns Hopkins University 4.30ms from Ashburn, US
128.220.143.25 AS5723 Johns Hopkins University 4.67ms from Herndon, US
162.129.212.1 AS5723 Johns Hopkins University 4.71ms from Ashburn, US
162.129.191.10 AS5723 Johns Hopkins University 7.21ms from Ashburn, US
128.220.71.1 AS5723 Johns Hopkins University 14.93ms from Ashburn, US
128.220.147.101 AS5723 Johns Hopkins University 4.20ms from Ashburn, US
162.129.230.3 AS5723 Johns Hopkins University 4.29ms from Ashburn, US
128.220.35.147 AS5723 Johns Hopkins University 4.45ms from Ashburn, US
128.220.124.3 AS5723 Johns Hopkins University 4.22ms 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
106.77.174.11 AS45271 Vodafone Idea Ltd 1.72ms from Ahmedabad, IN
203.62.186.27 AS9268 Over The Wire Pty Ltd 0.24ms from Brisbane, AU
211.155.97.235 AS138915 Kaopu Cloud HK Limited 2.57ms from Fuzhou, CN
141.43.118.11 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 14.03ms from Hamburg, DE
103.172.118.75 AS142395 PT Global Internet Indonesia 0.34ms from Jakarta, ID
105.214.13.11 AS16637 MTN SA 2.46ms from Johannesburg, ZA
149.3.132.139 AS20860 IOMART CLOUD SERVICES LIMITED 0.36ms from London, GB
174.65.118.91 AS22773 Cox Communications Inc. 8.79ms from Los Angeles, US
34.160.252.107 AS396982 Google LLC 0.07ms from Melbourne, AU
3.99.23.123 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
34.49.191.219 AS396982 Google LLC 0.07ms from Mumbai, IN
119.179.101.219 AS4837 CHINA UNICOM China169 Backbone 5.60ms from Qingdao, CN
73.130.36.59 AS7922 Comcast Cable Communications, LLC 19.09ms from Reston, US
211.173.99.75 AS9316 DACOM-PUBNETPLUS 1.94ms from Seoul, KR
212.233.218.235 AS29582 Optisprint OOD 3.10ms from Sofia, BG
175.150.127.11 AS4837 CHINA UNICOM China169 Backbone 10.95ms from Tieling, CN
99.241.145.43 AS812 Rogers Communications Canada Inc. 3.66ms from Toronto, CA
81.204.46.107 AS1136 KPN B.V. 2.33ms from Amsterdam, NL
94.227.41.251 AS6848 Telenet BV 7.20ms from Amsterdam, NL
73.61.122.27 AS7922 Comcast Cable Communications, LLC 6.43ms from Boston, US
85.16.210.27 AS9145 EWE TEL GmbH 5.91ms from Hamburg, DE
175.45.210.43 AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. 1.31ms from Incheon, KR
117.132.80.219 AS24444 Shandong Mobile Communication Company Limited 5.31ms from Jinan, CN
204.184.214.251 AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet) 4.92ms from Kansas City, US
73.46.94.235 AS7922 Comcast Cable Communications, LLC 8.92ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 128.220.35.114
traceroute to 128.220.35.114 (128.220.35.114): 10 hops max, 52 byte packets
5 [AS6939] 209.51.168.62 2.998 ms
6 *
8 *
9 *
10 *
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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