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 79,228,162,514,264,338,000,000,000,000
ASN type Education
Registry arin
Allocated 31 years ago on Sep 06, 1995
Updated 6 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
162.129.23.12 AS5723 Johns Hopkins University 3.94ms from Ashburn, US
162.129.150.17 AS5723 Johns Hopkins University 2.48ms from Ashburn, US
128.220.176.8 AS5723 Johns Hopkins University 4.01ms from Ashburn, US
128.220.161.160 AS5723 Johns Hopkins University 4.24ms from Ashburn, US
162.129.1.8 AS5723 Johns Hopkins University 6.87ms from Ashburn, US
128.220.0.49 AS5723 Johns Hopkins University 2.38ms from Ashburn, US
128.220.101.204 AS5723 Johns Hopkins University 6.99ms from Ashburn, US
162.129.219.1 AS5723 Johns Hopkins University 4.33ms from Ashburn, US
162.129.227.244 AS5723 Johns Hopkins University 3.45ms from Ashburn, US
128.220.31.1 AS5723 Johns Hopkins University 4.22ms from Ashburn, US
162.129.180.14 AS5723 Johns Hopkins University 3.96ms from Ashburn, US
162.129.254.150 AS5723 Johns Hopkins University 6.23ms from Ashburn, US
128.220.96.1 AS5723 Johns Hopkins University 4.74ms from Ashburn, US
128.220.124.3 AS5723 Johns Hopkins University 4.08ms from Ashburn, US
128.220.224.65 AS5723 Johns Hopkins University 4.29ms from Ashburn, US
162.129.71.9 AS5723 Johns Hopkins University 2.74ms from Ashburn, US
128.220.32.1 AS5723 Johns Hopkins University 4.29ms from Ashburn, US
128.220.81.1 AS5723 Johns Hopkins University 4.73ms from Ashburn, US
128.220.234.1 AS5723 Johns Hopkins University 2.42ms from Ashburn, US
128.220.146.213 AS5723 Johns Hopkins University 4.15ms from Ashburn, US
162.129.181.164 AS5723 Johns Hopkins University 4.10ms from Ashburn, US
162.129.179.123 AS5723 Johns Hopkins University 4.01ms from Ashburn, US
128.220.15.30 AS5723 Johns Hopkins University 4.26ms from Ashburn, US
162.129.228.2 AS5723 Johns Hopkins University 4.58ms from Ashburn, US
128.220.193.19 AS5723 Johns Hopkins University 6.75ms 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
2.84.141.171 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.14ms from Athens, GR
158.195.179.251 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 2.73ms from Bratislava, SK
222.77.224.155 AS4134 CHINANET-BACKBONE 4.98ms from Fuzhou, CN
90.202.109.107 AS5607 Sky UK Limited 7.42ms from London, GB
70.52.10.171 AS577 Bell Canada 4.54ms from Montreal, CA
88.94.79.107 AS2119 Telenor Norge AS 9.69ms from Oslo, NO
213.149.132.59 AS39184 UltraNET Ltd 2.02ms from Sofia, BG
83.255.59.11 AS1257 Tele2 Sverige AB 5.32ms from Stockholm, SE
39.146.218.235 AS9808 China Mobile Communications Group Co., Ltd. 7.03ms from Suzhou, CN
13.238.134.43 AS16509 Amazon.com, Inc. 0.16ms from Sydney, AU
124.140.62.27 AS9824 JCOM Co., Ltd. 10.35ms from Tokyo, JP
67.70.57.139 AS577 Bell Canada 4.28ms from Toronto, CA
75.69.88.11 AS7922 Comcast Cable Communications, LLC 8.90ms from Boston, US
181.102.253.187 AS7303 Telecom Argentina S.A. 13.30ms from Buenos Aires, AR
110.189.61.43 AS4134 CHINANET-BACKBONE 4.72ms from Chengdu, CN
68.94.174.107 AS7018 AT&T Enterprises, LLC 9.98ms from Chicago, US
140.246.248.139 AS58519 Cloud Computing Corporation 0.35ms from Guiyang, CN
101.71.132.59 AS4837 CHINA UNICOM China169 Backbone 5.12ms from Hangzhou, CN
58.148.30.187 AS17858 LG POWERCOMM 6.66ms from Incheon, KR
221.154.111.27 AS4766 Korea Telecom 1.04ms from Incheon, KR
104.53.46.75 AS7018 AT&T Enterprises, LLC 2.22ms from Los Angeles, US
38.244.120.11 AS32043 NeoFiber Communications inc. 0.46ms from Mumbai, IN
180.117.35.171 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 6.42ms from Nanjing, CN
88.88.209.43 AS2119 Telenor Norge AS 9.02ms from Oslo, NO
49.114.238.107 AS4134 CHINANET-BACKBONE 3.63ms from UEruemqi, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m12 162.129.203.110
traceroute to 162.129.203.110 (162.129.203.110): 12 hops max, 52 byte packets
5 [AS6939] 184.104.199.222 116.775 ms
6 *
7 [AS6939] 209.51.168.62 184.918 ms
8 *
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Belo Horizonte, BR
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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