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 46
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 46 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
136.165.108.11 ██████████ 6
136.165.106.48 ██████████ 5
136.165.237.251 ██████████ 2
136.165.238.180 ██████████ 2
136.165.154.6 ██████████ 1
136.165.240.200 ██████████ 1
136.165.241.40 ██████████ 1
136.165.238.210 ██████████ 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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
136.165.61.4 AS1657 University of Louisville 5.01ms from Indianapolis, US
136.165.239.219 AS1657 University of Louisville 5.22ms from Indianapolis, US
136.165.84.254 AS1657 University of Louisville 5.29ms from Nashville, US
136.165.11.15 AS1657 University of Louisville 5.22ms from Nashville, US
136.165.244.250 AS1657 University of Louisville 1.51ms from Ashburn, US
136.165.147.192 AS1657 University of Louisville 5.23ms from Indianapolis, US
136.165.142.13 AS1657 University of Louisville 5.72ms from Indianapolis, US
136.165.53.5 AS1657 University of Louisville 5.03ms from Indianapolis, US
136.165.150.40 AS1657 University of Louisville 5.01ms from Indianapolis, US
136.165.200.254 AS1657 University of Louisville 5.11ms from Indianapolis, US
136.165.80.73 AS1657 University of Louisville 5.00ms from Indianapolis, US
136.165.234.0 AS1657 University of Louisville 5.31ms from Indianapolis, US
136.165.36.235 AS1657 University of Louisville 5.01ms from Indianapolis, US
136.165.167.86 AS1657 University of Louisville 5.09ms from Indianapolis, US
136.165.75.244 AS1657 University of Louisville 4.93ms from Indianapolis, US
136.165.182.254 AS1657 University of Louisville 5.85ms from Nashville, US
136.165.57.254 AS1657 University of Louisville 5.40ms from Nashville, US
136.165.253.2 AS1657 University of Louisville 5.02ms from Indianapolis, US
136.165.145.224 AS1657 University of Louisville 5.89ms from Indianapolis, US
136.165.67.42 AS1657 University of Louisville 5.22ms from Indianapolis, US
136.165.63.28 AS1657 University of Louisville 5.06ms from Indianapolis, US
136.165.97.145 AS1657 University of Louisville 5.08ms from Indianapolis, US
136.165.110.80 AS1657 University of Louisville 4.94ms from Indianapolis, US
136.165.235.141 AS1657 University of Louisville 5.33ms from Indianapolis, US
136.165.156.173 AS1657 University of Louisville 5.83ms 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
40.90.253.9 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
74.121.108.169 AS15085 Immedion, LLC 4.08ms from Asheville, US
49.50.122.41 AS55470 Cyfuture India Pvt. Ltd. 2.69ms from Bengaluru, IN
34.214.240.169 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
196.41.118.137 AS36874 Cybersmart 1.66ms from Cape Town, ZA
12.162.71.57 AS7018 AT&T Enterprises, LLC 6.89ms from Chicago, US
50.254.57.121 AS7922 Comcast Cable Communications, LLC 6.07ms from Chicago, US
170.82.238.57 AS266449 INTERLIGA SOLUCOES TECNOLOGICAS LTDA - ME 12.73ms from Curitiba, BR
95.45.66.121 AS5466 Eircom Limited 3.29ms from Dublin, IE
5.67.57.73 AS5607 Sky UK Limited 4.03ms from Erith, GB
18.196.65.73 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
189.243.10.25 AS8151 UNINET 8.59ms from Guadalajara, MX
163.61.108.105 AS153591 LEEON TECHNOLOGY COMPANY LIMITED 1.05ms from Hanoi, VN
202.154.240.41 AS23966 LINKdotNET Telecom Limited 6.12ms from Islamabad, PK
195.87.245.185 AS15924 Vodafone Net Iletisim Hizmetler AS 2.29ms from Istanbul, TR
14.143.191.89 AS4755 TATA Communications formerly VSNL is Leading ISP 0.28ms from Kolkata, IN
92.223.168.249 AS12874 Fastweb SpA 0.91ms from Milan, IT
80.117.26.9 AS3269 Telecom Italia S.p.A. 2.35ms from Milan, IT
72.43.133.9 AS12271 Charter Communications Inc 18.23ms from New York City, US
4.18.129.121 AS3356 Level 3 Parent, LLC 0.52ms from Orlando, US
104.42.112.9 AS8075 Microsoft Corporation 0.60ms from San Jose, US
220.89.83.185 AS4766 Korea Telecom 6.02ms from Seoul, KR
183.238.92.9 AS9808 China Mobile Communications Group Co., Ltd. 6.15ms from Shenzhen, CN
111.101.201.89 AS2516 KDDI CORPORATION 0.98ms from Tokyo, JP
202.79.65.41 AS2519 ARTERIA Networks Corporation 1.70ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 136.165.50.254
traceroute to 136.165.50.254 (136.165.50.254): 64 hops max, 52 byte packets
3 [AS174] 154.54.28.182 4.518 ms
5 [AS174] 38.122.143.34 5.044 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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