Autonomous System details

AS1657

University of Louisville  ·  louisville.edu

United States

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AS1657 – University of Louisville

Field Value
Country United States
Website louisville.edu
Hosted domains 44
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 34 years ago on Mar 04, 1992
Updated 4 years ago on Oct 28, 2021

IP Ranges

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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WHOIS Details

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                                                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 44 domain names hosted across 13 IP addresses on this ASN.

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IP Address Domain Domains on this IP
136.165.238.241 ██████████ 23
136.165.238.157 ██████████ 8
136.165.106.48 ██████████ 5
136.165.108.11 ██████████ 4
136.165.238.180 ██████████ 2
136.165.237.251 ██████████ 2
136.165.238.175 ██████████ 1
136.165.154.6 ██████████ 1
136.165.232.24 ██████████ 1
136.165.240.200 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS18540 Recovery Point Systems Inc.
AS3714 Kentucky Educational Computing Network
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS18540 Recovery Point Systems Inc.
AS3714 Kentucky Educational Computing Network
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
136.165.238.210 AS1657 University of Louisville 5.25ms from Indianapolis, US
136.165.236.143 AS1657 University of Louisville 5.29ms from Indianapolis, US
136.165.97.145 AS1657 University of Louisville 5.12ms from Indianapolis, US
136.165.67.92 AS1657 University of Louisville 5.21ms from Indianapolis, US
136.165.10.150 AS1657 University of Louisville 5.24ms from Nashville, US
136.165.45.73 AS1657 University of Louisville 4.87ms from Indianapolis, US
136.165.29.90 AS1657 University of Louisville 5.03ms from Indianapolis, US
136.165.28.50 AS1657 University of Louisville 5.16ms from Indianapolis, US
136.165.66.15 AS1657 University of Louisville 5.12ms from Indianapolis, US
136.165.24.18 AS1657 University of Louisville 4.92ms from Indianapolis, US
136.165.103.100 AS1657 University of Louisville 4.98ms from Indianapolis, US
136.165.35.5 AS1657 University of Louisville 4.94ms from Indianapolis, US
136.165.100.78 AS1657 University of Louisville 5.00ms from Indianapolis, US
136.165.241.200 AS1657 University of Louisville 5.50ms from Indianapolis, US
136.165.31.3 AS1657 University of Louisville 5.22ms from Nashville, US
136.165.249.2 AS1657 University of Louisville 5.16ms from Indianapolis, US
136.165.181.254 AS1657 University of Louisville 5.35ms from Indianapolis, US
136.165.109.24 AS1657 University of Louisville 4.98ms from Indianapolis, US
136.165.41.107 AS1657 University of Louisville 5.13ms from Indianapolis, US
136.165.131.25 AS1657 University of Louisville 5.30ms from Indianapolis, US
136.165.91.174 AS1657 University of Louisville 5.10ms from Indianapolis, US
136.165.58.7 AS1657 University of Louisville 4.94ms from Indianapolis, US
136.165.161.222 AS1657 University of Louisville 5.09ms from Indianapolis, US
136.165.83.36 AS1657 University of Louisville 5.07ms from Indianapolis, US
136.165.117.112 AS1657 University of Louisville 5.28ms from Nashville, 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
84.82.162.89 AS1136 KPN B.V. 2.92ms from Amsterdam, NL
73.119.62.233 AS7922 Comcast Cable Communications, LLC 7.70ms from Boston, US
41.33.129.89 AS8452 TE-AS 2.26ms from Cairo, EG
41.32.72.217 AS8452 TE-AS 7.90ms from Cairo, EG
173.95.106.233 AS11426 Charter Communications Inc 2.50ms from Charlotte, US
173.227.221.41 AS3549 Level 3 Parent, LLC 1.03ms from Cincinnati, US
182.76.29.185 AS9498 BHARTI Airtel Ltd. 2.53ms from Delhi, IN
93.107.71.41 AS15502 Vodafone Ireland Limited 3.44ms from Dublin, IE
31.117.196.73 AS2856 British Telecommunications PLC 5.73ms from Erith, GB
212.202.131.57 AS20676 Plusnet GmbH 3.64ms from Frankfurt am Main, DE
217.144.189.217 AS210644 AEZA INTERNATIONAL LTD 0.47ms from Frankfurt am Main, DE
98.197.93.89 AS7922 Comcast Cable Communications, LLC 6.89ms from Houston, US
159.255.49.89 AS15457 NOS Madeira Comunicacoes, S.A. 19.89ms from Lisbon, PT
62.56.16.153 AS5378 Vodafone Limited 8.80ms from London, GB
161.12.91.153 AS61231 Neos Networks Limited 0.36ms from London, GB
172.90.165.25 AS20001 Charter Communications Inc 6.44ms from Los Angeles, US
97.167.67.41 AS6167 Verizon Business 7.52ms from Los Angeles, US
124.37.242.89 AS17506 ARTERIA Networks Corporation 5.51ms from Osaka, JP
153.228.216.105 AS4713 NTT DOCOMO BUSINESS,Inc. 2.74ms from Osaka, JP
86.213.7.121 AS3215 Orange S.A. 11.76ms from Paris, FR
86.247.248.201 AS3215 Orange S.A. 2.04ms from Paris, FR
46.36.40.185 AS42422 SecurityNet.cz s.r.o. 2.71ms from Prague, CZ
119.185.73.105 AS4837 CHINA UNICOM China169 Backbone 7.51ms from Qingdao, CN
112.247.23.185 AS4837 CHINA UNICOM China169 Backbone 10.90ms from Qingdao, CN
200.72.155.185 AS27651 ENTEL CHILE S.A. 0.66ms from Santiago, CL

Traceroute

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

$
traceroute -a -n -q1 -f2 136.165.23.254
traceroute to 136.165.23.254 (136.165.23.254): 64 hops max, 52 byte packets
2 [AS174] 154.54.40.177 3.467 ms
3 [AS174] 154.54.28.182 4.962 ms
4 [AS174] 154.24.50.206 4.526 ms
Measurement taken from IPinfo ProbeNet in Nashville, 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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