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 456
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 456 domain names hosted across 61 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
128.220.232.234 ██████████ 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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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
162.129.197.186 AS5723 Johns Hopkins University 11.25ms from Ashburn, US
162.129.179.246 AS5723 Johns Hopkins University 4.18ms from Ashburn, US
128.220.108.1 AS5723 Johns Hopkins University 7.66ms from Ashburn, US
128.220.233.1 AS5723 Johns Hopkins University 2.57ms from Ashburn, US
128.220.4.42 AS5723 Johns Hopkins University 4.53ms from Ashburn, US
162.129.22.7 AS5723 Johns Hopkins University 2.59ms from Ashburn, US
162.129.219.243 AS5723 Johns Hopkins University 4.46ms from Ashburn, US
128.220.1.75 AS5723 Johns Hopkins University 2.43ms from Ashburn, US
162.129.228.2 AS5723 Johns Hopkins University 4.69ms from Ashburn, US
162.129.37.20 AS5723 Johns Hopkins University 6.17ms from Ashburn, US
128.220.188.1 AS5723 Johns Hopkins University 4.49ms from Ashburn, US
162.129.245.2 AS5723 Johns Hopkins University 4.30ms from Ashburn, US
128.220.160.130 AS5723 Johns Hopkins University 4.12ms from Ashburn, US
128.220.227.1 AS5723 Johns Hopkins University 2.67ms from Ashburn, US
128.220.104.1 AS5723 Johns Hopkins University 4.60ms from Ashburn, US
162.129.13.16 AS5723 Johns Hopkins University 6.02ms from Ashburn, US
128.220.18.3 AS5723 Johns Hopkins University 4.71ms from Ashburn, US
128.220.138.1 AS5723 Johns Hopkins University 4.83ms from Ashburn, US
128.220.176.1 AS5723 Johns Hopkins University 4.18ms from Ashburn, US
128.220.253.212 AS5723 Johns Hopkins University 4.33ms from Ashburn, US
162.129.246.1 AS5723 Johns Hopkins University 4.31ms from Ashburn, US
198.57.37.37 AS5723 Johns Hopkins University 7.70ms from Miami, US
162.129.191.10 AS5723 Johns Hopkins University 7.33ms from Ashburn, US
162.129.215.248 AS5723 Johns Hopkins University 4.50ms from Ashburn, US
128.220.45.1 AS5723 Johns Hopkins University 4.33ms 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
178.41.94.235 AS6855 Slovak Telekom, a.s. 1.70ms from Bratislava, SK
3.22.87.11 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
69.231.74.59 AS7018 AT&T Enterprises, LLC 2.75ms from Dallas, US
106.32.131.139 AS4134 CHINANET-BACKBONE 6.04ms from Guiyang, CN
99.179.157.203 AS7018 AT&T Enterprises, LLC 2.04ms from Houston, US
45.195.240.43 AS138910 N/A 19.16ms from Karachi, PK
36.161.174.107 AS9808 China Mobile Communications Group Co., Ltd. 7.14ms from Nanjing, CN
56.126.94.27 AS16509 Amazon.com, Inc. 0.85ms from Osasco, BR
191.12.121.59 AS26599 TELEFÔNICA BRASIL S.A 19.12ms from Rio de Janeiro, BR
59.115.13.11 AS3462 Data Communication Business Group 3.32ms from Taipei, TW
1.183.177.107 AS4134 CHINANET-BACKBONE 15.21ms from Tianjin, CN
182.21.24.11 AS10010 TOKAI Communications Corporation 11.27ms from Tokyo, JP
59.87.149.203 AS17506 ARTERIA Networks Corporation 7.68ms from Tokyo, JP
61.134.131.187 AS4837 CHINA UNICOM China169 Backbone 9.26ms from Beijing, CN
95.214.138.171 AS9009 M247 Europe SRL 0.27ms from Frankfurt am Main, DE
193.105.84.251 AS209140 ICDAS CELIK ENRJI TERSANE VE ULASIM SANAYI AS 2.66ms from Istanbul, TR
195.171.241.251 AS2856 British Telecommunications PLC 0.26ms from London, GB
173.29.26.155 AS30036 Mediacom Communications Corp 18.96ms from Minneapolis, US
189.179.120.235 AS8151 UNINET 7.93ms from Monterrey, MX
210.148.4.11 AS2497 Internet Initiative Japan Inc. 13.29ms from Osaka, JP
61.55.4.43 AS4837 CHINA UNICOM China169 Backbone 11.84ms from Qingdao, CN
131.191.90.11 AS14677 City of Tacoma 3.47ms from Seattle, US
210.22.111.155 AS17621 China Unicom Shanghai network 2.31ms from Shanghai, CN
171.161.80.11 AS10794 Bank of America, National Association 0.48ms from Singapore, SG
188.150.34.11 AS1257 Tele2 Sverige AB 1.09ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m14 162.129.157.192
traceroute to 162.129.157.192 (162.129.157.192): 14 hops max, 52 byte packets
3 [] 178.18.236.74 0.923 ms
4 *
5 *
6 *
7 [AS6939] 209.51.168.62 79.697 ms
8 *
10 *
11 [AS5723] 162.129.255.245 80.353 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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