Autonomous System details

AS5723

Johns Hopkins University  ·  jhu.edu

United States

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS5723
                                                OrgID:          AS5723
                                                ASName:         AS5723
                                                ASNumber:       AS5723
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 454 domain names hosted across 62 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
162.129.193.2 ████████ 180
128.220.192.40 ██████████ 63
162.129.6.20 ██████████ 52
128.220.193.2 ███████ 43
128.220.194.98 ██████████ 19
128.220.233.141 ██████████ 16
128.220.195.53 ██████████ 10
128.220.32.26 ██████████ 8
128.220.232.234 ██████████ 8
128.220.13.64 ██████████ 7

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.220.122.26 AS5723 Johns Hopkins University 4.16ms from Ashburn, US
128.220.232.235 AS5723 Johns Hopkins University 4.14ms from Ashburn, US
162.129.219.1 AS5723 Johns Hopkins University 4.34ms from Ashburn, US
162.129.35.1 AS5723 Johns Hopkins University 5.96ms from Ashburn, US
128.220.51.1 AS5723 Johns Hopkins University 4.04ms from Ashburn, US
128.220.233.1 AS5723 Johns Hopkins University 2.47ms from Ashburn, US
162.129.178.101 AS5723 Johns Hopkins University 4.22ms from Ashburn, US
128.220.102.53 AS5723 Johns Hopkins University 4.57ms from Ashburn, US
128.220.108.1 AS5723 Johns Hopkins University 7.17ms from Ashburn, US
128.220.18.3 AS5723 Johns Hopkins University 4.16ms from Ashburn, US
128.220.31.1 AS5723 Johns Hopkins University 4.39ms from Ashburn, US
162.129.237.16 AS5723 Johns Hopkins University 4.29ms from Ashburn, US
128.220.107.1 AS5723 Johns Hopkins University 7.22ms from Ashburn, US
128.220.255.10 AS5723 Johns Hopkins University 2.41ms from Ashburn, US
162.129.254.150 AS5723 Johns Hopkins University 6.13ms from Ashburn, US
128.220.160.19 AS5723 Johns Hopkins University 4.10ms from Ashburn, US
162.129.239.1 AS5723 Johns Hopkins University 4.28ms from Ashburn, US
162.129.203.221 AS5723 Johns Hopkins University 6.58ms from Ashburn, US
162.129.212.1 AS5723 Johns Hopkins University 4.40ms from Ashburn, US
128.220.245.1 AS5723 Johns Hopkins University 2.28ms from Ashburn, US
128.220.45.1 AS5723 Johns Hopkins University 4.16ms from Ashburn, US
162.129.235.1 AS5723 Johns Hopkins University 4.53ms from Ashburn, US
162.129.196.17 AS5723 Johns Hopkins University 5.38ms from Ashburn, US
162.129.22.7 AS5723 Johns Hopkins University 2.38ms from Ashburn, US
162.129.37.15 AS5723 Johns Hopkins University 5.53ms 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
107.91.77.123 AS20057 AT&T Enterprises, LLC 2.78ms from Atlanta, US
89.195.93.171 AS8011 MongoDB, Inc. 0.12ms from Boardman, US
158.195.179.251 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 2.90ms from Bratislava, SK
73.75.14.171 AS7922 Comcast Cable Communications, LLC 5.28ms from Chicago, US
179.109.119.171 AS270760 AR TELECOM LTDA 5.96ms from Curitiba, BR
87.174.174.123 AS3320 Deutsche Telekom AG 5.50ms from Düsseldorf, DE
14.229.222.123 AS45899 VNPT Corp 2.79ms from Hanoi, VN
76.13.20.219 AS47583 Hostinger International Limited 1.57ms from Jakarta, ID
88.140.139.91 AS15557 Societe Francaise Du Radiotelephone - SFR SA 5.48ms from Lausanne, CH
93.62.44.139 AS12874 Fastweb SpA 1.08ms from Milan, IT
31.181.234.107 AS12389 PJSC Rostelecom 17.11ms from Moscow, RU
197.2.246.123 AS37705 TOPNET 11.49ms from Palermo, IT
51.17.248.107 AS16509 Amazon.com, Inc. 0.99ms from Petaẖ Tiqva, IL
96.244.8.155 AS701 Verizon Business 4.21ms from Philadelphia, US
34.201.68.235 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
119.192.94.43 AS4766 Korea Telecom 1.64ms from Seoul, KR
79.184.183.187 AS5617 Orange Polska Spolka Akcyjna 1.85ms from Warsaw, PL
79.209.72.203 AS3320 Deutsche Telekom AG 4.12ms from Berlin, DE
43.168.99.43 AS139341 ACE 0.19ms from Chicago, US
99.46.65.43 AS7018 AT&T Enterprises, LLC 7.88ms from Chicago, US
184.85.146.43 AS16625 Akamai Technologies, Inc. 0.41ms from Helsinki, FI
220.79.81.123 AS4766 Korea Telecom 0.68ms from Incheon, KR
87.74.188.139 AS25310 Vodafone Limited 5.83ms from London, GB
57.140.192.219 AS19527 Google LLC 0.09ms from Montreal, CA
174.95.250.219 AS577 Bell Canada 1.54ms from Montreal, CA

Traceroute

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

$
traceroute -a -n -q1 -m8 162.129.235.1
traceroute to 162.129.235.1 (162.129.235.1): 8 hops max, 52 byte packets
2 *
3 [AS6939] 209.51.161.29 0.458 ms
4 *
6 *
7 *
8 *
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs