AS number details

AS1657

University of Louisville  ·  louisville.edu

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

Sign up for free ›

AS1657 – University of Louisville

Field Value
Country United States
Website louisville.edu
Hosted domains 71
Number of IPv4 65,536
Number of IPv6 0
ASN type Education
Registry arin
Allocated 32 years ago on Mar 04, 1992
Updated 3 years ago on Oct 28, 2021
Netblock Company Num of IPs
136.165.0.0/16 University of Louisville 65,536
136.165.0.0/18 University of Louisville 16,384
136.165.0.0/19 University of Louisville 8,192
136.165.128.0/18 University of Louisville 16,384
136.165.128.0/19 University of Louisville 8,192
136.165.160.0/19 University of Louisville 8,192
136.165.192.0/18 University of Louisville 16,384
136.165.192.0/19 University of Louisville 8,192
136.165.224.0/19 University of Louisville 8,192
136.165.244.0/24 University of Louisville 256
136.165.32.0/19 University of Louisville 8,192
136.165.64.0/18 University of Louisville 16,384
136.165.64.0/19 University of Louisville 8,192
136.165.96.0/19 University of Louisville 8,192

There are no known IPv6 addresses belonging to this network

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


ASHandle:       AS1657
OrgID:          AS1657
ASName:         AS1657
ASNumber:       AS1657
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.

Hosted Domains

There are 71 domain names hosted across 11 IP addresses on this ASN.

IP Address Domain Domains on this IP
136.165.238.241 ██████████ 49
136.165.106.48 ██████████ 12
136.165.238.157 ██████████ 10
136.165.238.180 ██████████ 3
136.165.240.200 ██████████ 2
136.165.238.210 ██████████ 1
136.165.241.40 ██████████ 1
136.165.232.24 ██████████ 1
136.165.155.6 ██████████ 1
136.165.237.243 ██████████ 1

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

Peers

There are 2 peers for this ASN.

Peers Name
AS18540 Recovery Point Systems Inc.
AS3714 Kentucky Educational Computing Network
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS18540 Recovery Point Systems Inc.
AS3714 Kentucky Educational Computing Network
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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.

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 AS1657 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.

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