Autonomous System details

AS16989

The University of Tennessee Health Science Center  ·  uthsc.edu

United States

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AS16989 – The University of Tennessee Health Science Center

Field Value
Country United States
Website uthsc.edu
Hosted domains 18
IPv4 addresses 131,328
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 25 years ago on Jul 11, 2000
Updated 6 months ago on Jun 06, 2025

IP Ranges

Netblock Company Num of IPs
128.169.0.0/16 The University of Tennessee Health Science Center 65,536
160.37.0.0/16 The University of Tennessee Health Science Center 65,536
128.169.0.0/17 The University of Tennessee Health Science Center 32,768
128.169.128.0/17 The University of Tennessee Health Science Center 32,768
160.37.0.0/17 The University of Tennessee Health Science Center 32,768
160.37.128.0/17 The University of Tennessee Health Science Center 32,768
199.164.138.0/24 The University of Tennessee Health Science Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS16989
                                                OrgID:          AS16989
                                                ASName:         AS16989
                                                ASNumber:       AS16989
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 18 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.169.5.175 ███████ 6
128.169.0.41 ██████████ 5
128.169.0.76 █████████ 2
128.169.5.101 ██████████ 1
128.169.127.21 ██████████ 1
128.169.4.86 ██████████ 1
128.169.4.75 ██████████ 1
128.169.5.59 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS14048 The University of Memphis
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.169.1.25 AS16989 The University of Tennessee Health Science Center 7.29ms from Murfreesboro, US
128.169.255.15 AS16989 The University of Tennessee Health Science Center 6.52ms from Murfreesboro, US
128.169.48.65 AS16989 The University of Tennessee Health Science Center 6.55ms from Murfreesboro, US
128.169.4.47 AS16989 The University of Tennessee Health Science Center 7.76ms from Murfreesboro, US
128.169.5.101 AS16989 The University of Tennessee Health Science Center 7.32ms from Murfreesboro, US
128.169.41.3 AS16989 The University of Tennessee Health Science Center 6.57ms from Murfreesboro, US
128.169.129.90 AS16989 The University of Tennessee Health Science Center 19.04ms from Chicago, US
128.169.128.5 AS16989 The University of Tennessee Health Science Center 6.53ms from Murfreesboro, US
128.169.0.37 AS16989 The University of Tennessee Health Science Center 7.30ms from Murfreesboro, US
128.169.127.3 AS16989 The University of Tennessee Health Science Center 6.58ms from Murfreesboro, US
128.169.250.6 AS16989 The University of Tennessee Health Science Center 6.48ms from Murfreesboro, US
128.169.12.2 AS16989 The University of Tennessee Health Science Center 7.26ms from Murfreesboro, 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
98.81.83.157 AS14618 Amazon.com, Inc. 0.43ms from Ashburn, US
69.91.137.237 AS20115 Charter Communications LLC 0.73ms from Ashburn, US
198.61.158.77 AS19994 Rackspace Hosting 1.37ms from Chicago, US
173.30.166.45 AS30036 Mediacom Communications Corp 10.71ms from Chicago, US
75.219.130.125 AS6167 Verizon Business 15.58ms from Chicago, US
77.33.111.253 AS44869 FIBIA P/S 1.87ms from Copenhagen, DK
217.23.131.253 AS25227 JSC Avantel 0.95ms from Moscow, RU
162.10.166.141 AS55256 Netskope Inc 0.29ms from New York City, US
90.83.187.189 AS3215 Orange S.A. 5.61ms from Paris, FR
80.53.180.221 AS5617 Orange Polska Spolka Akcyjna 5.14ms from Poznan, PL
184.72.80.173 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
200.255.203.141 AS4230 CLARO S.A. 0.76ms from Rio de Janeiro, BR
108.62.56.93 AS396190 Leaseweb USA, Inc. 0.17ms from Seattle, US
106.119.91.13 AS23611 CHINANET Gansu province network 3.63ms from Shijiazhuang, CN
82.102.197.173 AS12975 PALTEL Autonomous System 7.95ms from Amman, JO
20.124.219.141 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
37.151.15.221 AS9198 JSC Kazakhtelecom 5.10ms from Astana, KZ
207.157.16.29 AS3464 Alabama Supercomputer Authority 7.16ms from Atlanta, US
50.200.113.61 AS7922 Comcast Cable Communications, LLC 1.37ms from Atlanta, US
114.113.229.173 AS4847 China Networks Inter-Exchange 3.88ms from Beijing, CN
204.148.60.237 AS701 Verizon Business 5.50ms from Dallas, US
50.76.216.157 AS7922 Comcast Cable Communications, LLC 15.60ms from Dallas, US
93.180.153.253 AS8972 Host Europe GmbH 3.11ms from Frankfurt am Main, DE
138.40.77.29 AS786 Jisc Services Limited 1.56ms from London, GB
68.4.211.141 AS22773 Cox Communications Inc. 5.19ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m5 128.169.164.180
traceroute to 128.169.164.180 (128.169.164.180): 5 hops max, 52 byte packets
1 [AS140627] 103.112.0.1 0.131 ms
2 [AS140627] 103.151.64.29 108.962 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Agana Heights Village, GU
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 AS16989 at robtex.

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