AS number details

AS16989

The University of Tennessee Health Science Center  ·  uthsc.edu

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AS16989 – The University of Tennessee Health Science Center

Field Value
Country United States
Website uthsc.edu
Hosted domains 17
Number of IPv4 131,328
Number of IPv6 0
ASN type Education
Registry arin
Allocated 25 years ago on Jul 11, 2000
Updated 3 months ago on Jun 06, 2025
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


                                                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 17 domain names hosted across 8 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.169.5.175 █████████ 6
128.169.0.41 ██████████ 4
128.169.0.76 █████████ 2
128.169.5.119 ██████████ 1
128.169.127.21 ██████████ 1
128.169.5.59 ██████████ 1
128.169.4.86 ██████████ 1
128.169.4.75 ██████████ 1

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Useful for Cybersecurity

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 3 upstreams for this ASN.

upstreams Name
AS14048 The University of Memphis
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
128.169.128.67 AS16989 The University of Tennessee Health Science Center 11.59ms from Atlanta, US
128.169.250.2 AS16989 The University of Tennessee Health Science Center 11.26ms from Atlanta, US
128.169.48.65 AS16989 The University of Tennessee Health Science Center 6.75ms from Murfreesboro, US
128.169.1.25 AS16989 The University of Tennessee Health Science Center 7.31ms from Murfreesboro, US
128.169.255.25 AS16989 The University of Tennessee Health Science Center 11.22ms from Atlanta, US
128.169.41.3 AS16989 The University of Tennessee Health Science Center 6.64ms from Murfreesboro, US
128.169.127.1 AS16989 The University of Tennessee Health Science Center 6.71ms from Murfreesboro, US
128.169.129.90 AS16989 The University of Tennessee Health Science Center 13.06ms from Atlanta, US
128.169.12.2 AS16989 The University of Tennessee Health Science Center 7.35ms from Murfreesboro, US
128.169.5.101 AS16989 The University of Tennessee Health Science Center 7.27ms from Murfreesboro, US
128.169.4.67 AS16989 The University of Tennessee Health Science Center 12.40ms from Atlanta, US
128.169.0.37 AS16989 The University of Tennessee Health Science Center 7.17ms 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
31.3.104.61 AS197731 The Internet Engineering Group B.V. 0.78ms from Amsterdam, NL
89.45.22.13 AS34723 Real Network and Tel SRL 0.64ms from Bucharest, RO
74.196.187.77 AS19108 Optimum 14.14ms from Dallas, US
174.37.142.221 AS36351 IBM Cloud 1.05ms from Dallas, US
91.49.152.157 AS3320 Deutsche Telekom AG 7.19ms from Frankfurt am Main, DE
8.209.125.237 AS45102 Alibaba (US) Technology Co., Ltd. 0.77ms from Frankfurt am Main, DE
89.217.130.173 AS6730 Sunrise GmbH 8.27ms from Geneve, CH
152.23.206.93 AS36850 University of North Carolina at Chapel Hill 11.31ms from Herndon, US
191.239.178.61 AS8075 Microsoft Corporation 0.51ms from Melbourne, AU
88.38.123.125 AS3269 Telecom Italia S.p.A. 8.71ms from Milan, IT
182.56.170.141 AS17813 Mahanagar Telephone Nigam Limited 2.68ms from Mumbai, IN
69.26.59.45 AS19803 NTT Global Networks Incorporated 1.37ms from New York City, US
81.254.220.29 AS3215 Orange S.A. 6.62ms from Paris, FR
92.167.189.221 AS3215 Orange S.A. 8.31ms from Paris, FR
83.113.9.189 AS3215 Orange S.A. 11.76ms from Paris, FR
189.128.56.221 AS8151 UNINET 1.15ms from Santiago de Queretaro, MX
201.26.166.141 AS27699 TELEFÔNICA BRASIL S.A 2.70ms from Sao Paulo, BR
219.254.41.45 AS9318 SK Broadband Co Ltd 1.62ms from Seoul, KR
60.70.103.141 AS17676 SoftBank Corp. 2.87ms from Tokyo, JP
135.237.42.45 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
68.56.141.189 AS7922 Comcast Cable Communications, LLC 7.14ms from Flint, US
73.116.31.109 AS7922 Comcast Cable Communications, LLC 9.98ms from Fremont, US
37.62.221.189 AS5432 Proximus NV 19.66ms from Gravelines, FR
212.156.170.61 AS9121 Turk Telekomunikasyon Anonim Sirketi 16.54ms from Istanbul, TR
80.234.251.29 AS5413 Wavenet Limited 9.46ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 160.37.57.182
traceroute to 160.37.57.182 (160.37.57.182): 8 hops max, 52 byte packets
5 [AS3356] 65.58.107.126 12.237 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Atlanta, 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 AS16989 at robtex.

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