General Info

ASN

AS5723

Allocated

1995-09-06

Registry

arin

Domain

jhu.edu

IP Addresses

131,584

Country

United States

Network Speed

DOWNLOAD
41.85
MBPS
View Details

Hosted Domains

There are 355 domain names hosted across 95 IP addresses on this ASN.

Show Domains

Whois Details

No whois details available for this network

Network Speed

Ping

37.66
ms

Download

41.85
Mbps

Upload

33.21
Mbps

See how your own network speed compares at speedsmart.net.

Test Your Network Speed

Hosted Domains

There are 355 domain names hosted across 95 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.220.192.40 hopkinsarrhythmias.com 109
162.129.6.20 jhu.edu 50
128.220.233.141 sdss.org 29
128.220.192.230 jhsph.edu 12
128.220.160.121 theasa.net 10
128.220.232.234 caportal.org 8
128.220.161.67 hopkinslifeline.org 6
162.129.240.215 pancreascyst.org 5
128.220.230.24 genematcher.org 4
128.220.8.84 rmap-project.info 4

Peers

There are 4 peers for this ASN.

University of Maryland AS10886
Cogent Communications AS174
Level 3 Parent, LLC AS3356
Hurricane Electric LLC AS6939

Upstreams

There are 2 upstreams for this ASN.

Level 3 Parent, LLC AS3356
Hurricane Electric LLC AS6939

Get Started

Utilize our APIs to get information on any IP address including geolocation, ASN and hostname. It is forever FREE for up to 1000 requests per day.

No Credit card required

Details

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.

Try our JSON API from the command line

Get started with curl ipinfo.io or check out the documentation to read more.

Documentation
Free for small projects. Pay as you grow.

Our API is free for up to 1,000 requests per day. Our plans suits the company of every size.

Plans & Pricing
A million uses. Easy to implement.

From filtering out bot traffic, to performing bulk IP geolocation, we’ve got it all covered.

Guides