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 26 years ago on Jul 11, 2000
Updated a year 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 9 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.169.5.175 ███████ 5
128.169.0.41 ██████████ 5
128.169.0.76 █████████ 2
128.169.4.86 ██████████ 1
128.169.4.75 ██████████ 1
128.169.5.119 ██████████ 1
128.169.127.21 ██████████ 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
AS19957 AT&T Enterprises, LLC
AS3356 Level 3 Parent, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS19957 AT&T Enterprises, LLC
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.169.128.49 AS16989 The University of Tennessee Health Science Center 6.51ms from Murfreesboro, US
128.169.41.2 AS16989 The University of Tennessee Health Science Center 6.53ms from Murfreesboro, US
128.169.96.18 AS16989 The University of Tennessee Health Science Center 6.53ms from Murfreesboro, US
128.169.250.6 AS16989 The University of Tennessee Health Science Center 6.51ms from Murfreesboro, US
128.169.255.15 AS16989 The University of Tennessee Health Science Center 6.55ms from Murfreesboro, US
128.169.127.2 AS16989 The University of Tennessee Health Science Center 6.60ms from Murfreesboro, US
128.169.48.65 AS16989 The University of Tennessee Health Science Center 6.58ms 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
40.74.33.237 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
87.202.120.205 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.48ms from Athens, GR
39.96.133.61 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.59ms from Beijing, CN
114.251.57.237 AS4808 China Unicom Beijing Province Network 4.26ms from Beijing, CN
44.239.24.237 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
88.244.199.253 AS9121 Turk Telekomunikasyon Anonim Sirketi 12.09ms from Bursa, TR
87.72.236.189 AS15516 DKTV A/S 0.97ms from Copenhagen, DK
34.69.37.189 AS396982 Google LLC 0.14ms from Council Bluffs, US
212.165.249.13 AS12684 SES ASTRA S.A. 2.44ms from Dakar, SN
52.49.197.61 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
118.221.47.13 AS9318 SK Broadband Co Ltd 1.08ms from Incheon, KR
39.49.251.45 AS17557 Pakistan Telecommunication Company Limited 1.25ms from Islamabad, PK
176.111.87.205 AS51725 Private Enterprise Tron Vitaliy Vladimirovich 15.16ms from Krasnodar, RU
202.188.189.205 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.41ms from Kuala Lumpur, MY
153.80.117.109 AS44559 IT HOSTLINE LTD 0.22ms from Moscow, RU
187.16.191.125 AS28258 VERO S.A 9.00ms from Osasco, BR
177.101.80.141 AS53047 Intercol Serviços de Internet Ltda 14.82ms from Osasco, BR
71.63.218.77 AS7922 Comcast Cable Communications, LLC 2.25ms from Portland, US
4.246.24.125 AS8075 Microsoft Corporation 0.28ms from Quincy, US
189.122.186.157 AS28573 Claro NXT Telecomunicacoes Ltda 5.79ms from Rio de Janeiro, BR
213.19.214.13 AS3356 Level 3 Parent, LLC 0.35ms from Amsterdam, NL
91.12.210.141 AS3320 Deutsche Telekom AG 2.60ms from Frankfurt am Main, DE
152.99.203.125 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 4.44ms from Incheon, KR
39.32.150.13 AS17557 Pakistan Telecommunication Company Limited 5.04ms from Islamabad, PK
115.244.63.237 AS55836 Reliance Jio Infocomm Limited 16.46ms from Kolkata, IN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 128.169.170.76
traceroute to 128.169.170.76 (128.169.170.76): 10 hops max, 52 byte packets
5 *
6 *
7 [AS3356] 4.18.89.34 261.302 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
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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