Autonomous System details

AS1657

University of Louisville  ·  louisville.edu

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AS1657 – University of Louisville

Field Value
Country United States
Website louisville.edu
Hosted domains 42
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 34 years ago on Mar 04, 1992
Updated 5 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
136.165.64.0/18 University of Louisville 16,384
136.165.128.0/18 University of Louisville 16,384
136.165.192.0/18 University of Louisville 16,384
136.165.0.0/19 University of Louisville 8,192
136.165.32.0/19 University of Louisville 8,192
136.165.64.0/19 University of Louisville 8,192
136.165.96.0/19 University of Louisville 8,192
136.165.128.0/19 University of Louisville 8,192
136.165.160.0/19 University of Louisville 8,192
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

There are no known IPv6 addresses belonging to this network

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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

                                            
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Hosted Domains

There are 42 domain names hosted across 14 IP addresses on this ASN.

IP Address Domain Domains on this IP
136.165.238.241 ██████████ 16
136.165.238.157 ██████████ 8
136.165.237.251 ██████████ 2
136.165.237.243 ██████████ 1
136.165.238.180 ██████████ 1
136.165.154.6 ██████████ 1
136.165.232.24 ██████████ 1
136.165.241.40 ██████████ 1
136.165.238.175 ██████████ 1
136.165.238.210 ██████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS3714 Kentucky Educational Computing Network
AS49915 Megaport
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
AS3714 Kentucky Educational Computing Network
AS49915 Megaport
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
136.165.241.32 AS1657 University of Louisville 5.44ms from Indianapolis, US
136.165.61.13 AS1657 University of Louisville 4.99ms from Indianapolis, US
136.165.138.161 AS1657 University of Louisville 5.89ms from Indianapolis, US
136.165.146.254 AS1657 University of Louisville 5.19ms from Indianapolis, US
136.165.35.2 AS1657 University of Louisville 4.95ms from Indianapolis, US
136.165.126.125 AS1657 University of Louisville 4.93ms from Indianapolis, US
136.165.195.251 AS1657 University of Louisville 5.05ms from Indianapolis, US
136.165.29.22 AS1657 University of Louisville 4.97ms from Indianapolis, US
136.165.6.254 AS1657 University of Louisville 4.96ms from Indianapolis, US
136.165.69.254 AS1657 University of Louisville 5.57ms from Nashville, US
136.165.64.5 AS1657 University of Louisville 5.09ms from Indianapolis, US
136.165.97.1 AS1657 University of Louisville 5.13ms from Indianapolis, US
136.165.77.248 AS1657 University of Louisville 4.98ms from Indianapolis, US
136.165.236.29 AS1657 University of Louisville 5.39ms from Indianapolis, US
136.165.55.113 AS1657 University of Louisville 5.07ms from Indianapolis, US
136.165.116.88 AS1657 University of Louisville 5.10ms from Indianapolis, US
136.165.98.142 AS1657 University of Louisville 5.13ms from Indianapolis, US
136.165.43.133 AS1657 University of Louisville 4.96ms from Indianapolis, US
136.165.109.76 AS1657 University of Louisville 5.12ms from Indianapolis, US
136.165.41.135 AS1657 University of Louisville 4.74ms from Indianapolis, US
136.165.99.142 AS1657 University of Louisville 5.07ms from Indianapolis, US
136.165.164.72 AS1657 University of Louisville 5.03ms from Indianapolis, US
136.165.192.122 AS1657 University of Louisville 5.19ms from Nashville, US
136.165.23.254 AS1657 University of Louisville 5.28ms from Nashville, US
136.165.33.248 AS1657 University of Louisville 5.00ms from Indianapolis, 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
114.110.39.89 AS18119 ACSData 0.73ms from Auckland, NZ
167.114.216.185 AS16276 OVH SAS 0.07ms from Beauharnois, CA
181.30.76.25 AS7303 Telecom Argentina S.A. 1.88ms from Buenos Aires, AR
12.217.249.9 AS7018 AT&T Enterprises, LLC 2.18ms from Dallas, US
1.221.160.25 AS3786 LG DACOM Corporation 1.72ms from Incheon, KR
213.177.96.201 AS12389 PJSC Rostelecom 5.99ms from Kazan, RU
221.213.69.89 AS4837 CHINA UNICOM China169 Backbone 2.41ms from Kunming, CN
176.134.194.153 AS5410 Bouygues Telecom SA 2.50ms from Lyon, FR
109.168.58.217 AS5602 Retelit Digital Services S.p.A. 2.25ms from Milan, IT
62.148.19.73 AS39376 PUBLIC JOINT-STOCK COMPANY WORLD TRADE CENTER MOSCOW 0.90ms from Moscow, RU
110.72.75.105 AS4837 CHINA UNICOM China169 Backbone 6.78ms from Nanning, CN
109.151.35.217 AS2856 British Telecommunications PLC 6.46ms from Peterborough, GB
205.168.48.41 AS209 CenturyLink Communications, LLC 2.51ms from Phoenix, US
222.132.152.41 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Qingdao, CN
213.8.79.137 AS12400 Partner Communications Ltd. 0.86ms from Rosh Ha‘Ayin, IL
95.67.137.153 AS12389 PJSC Rostelecom 0.62ms from Samara, RU
12.155.183.137 AS7018 AT&T Enterprises, LLC 5.35ms from San Jose, US
73.157.61.121 AS7922 Comcast Cable Communications, LLC 4.83ms from Seattle, US
61.85.3.153 AS4766 Korea Telecom 11.55ms from Seoul, KR
123.159.249.121 AS4837 CHINA UNICOM China169 Backbone 10.83ms from Shanghai, CN
160.191.77.9 AS149020 WebHorizon Internet Services 1.73ms from Singapore, SG
219.98.151.169 AS2527 Sony Network Communications Inc. 1.90ms from Tokyo, JP
167.94.102.89 AS16696 iTel Networks Inc 0.53ms from Toronto, CA
34.130.64.249 AS396982 Google LLC 0.13ms from Toronto, CA
93.178.254.137 AS6703 PRIVATE JOINT-STOCK COMPANY FARLEP-INVEST 6.55ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -m13 136.165.227.131
traceroute to 136.165.227.131 (136.165.227.131): 13 hops max, 52 byte packets
2 *
3 *
4 [AS174] 154.54.164.5 23.695 ms
5 [AS174] 154.54.28.182 25.599 ms
6 [AS174] 154.24.50.206 25.761 ms
7 [AS174] 38.122.143.34 26.184 ms
8 [AS3714] 199.120.154.46 26.747 ms
11 *
12 *
13 *
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 AS1657 at robtex.

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