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
128.169.48.65 AS16989 The University of Tennessee Health Science Center 6.59ms from Murfreesboro, US
128.169.255.15 AS16989 The University of Tennessee Health Science Center 6.57ms from Murfreesboro, US
128.169.41.2 AS16989 The University of Tennessee Health Science Center 6.54ms from Murfreesboro, US
128.169.128.5 AS16989 The University of Tennessee Health Science Center 6.52ms from Murfreesboro, US
128.169.96.26 AS16989 The University of Tennessee Health Science Center 6.53ms from Murfreesboro, US
128.169.127.3 AS16989 The University of Tennessee Health Science Center 6.59ms from Murfreesboro, US
128.169.250.99 AS16989 The University of Tennessee Health Science Center 6.53ms 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
57.77.36.189 AS51964 ORANGE BUSINESS SERVICES U.S. Inc. 0.33ms from Ashburn, US
62.28.17.237 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.63ms from Braga, PT
204.11.171.253 AS11166 J2 Cloud Services, LLC 0.30ms from Los Angeles, US
153.169.224.13 AS4713 NTT DOCOMO BUSINESS,Inc. 12.23ms from Osaka, JP
23.218.16.77 AS16625 Akamai Technologies, Inc. 0.44ms from Paris, FR
73.37.60.29 AS7922 Comcast Cable Communications, LLC 6.73ms from Portland, US
100.52.107.125 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
95.35.186.93 AS1680 Cellcom Fixed Line Communication L.P 2.02ms from Rosh Ha‘Ayin, IL
1.165.220.13 AS3462 Data Communication Business Group 1.69ms from Taichung, TW
77.164.130.173 AS1136 KPN B.V. 1.29ms from Amsterdam, NL
114.251.57.237 AS4808 China Unicom Beijing Province Network 4.27ms from Beijing, CN
217.146.128.93 AS20676 Plusnet GmbH 1.24ms from Berlin, DE
54.202.74.109 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
200.25.255.109 AS27763 ANDITEL S.A.S. 2.46ms from Bogota, CO
86.34.31.253 AS9050 Orange Romania S.A. 0.71ms from Bucharest, RO
77.33.111.253 AS44869 FIBIA P/S 1.84ms from Copenhagen, DK
68.34.109.173 AS7922 Comcast Cable Communications, LLC 6.66ms from Flint, US
107.140.233.189 AS7018 AT&T Enterprises, LLC 19.17ms from Houston, US
89.197.94.109 AS47474 Virtual1 Limited 1.01ms from London, GB
47.148.33.61 AS5650 Frontier Communications of America, Inc. 3.20ms from Los Angeles, US
99.110.131.109 AS7018 AT&T Enterprises, LLC 2.27ms from Los Angeles, US
193.115.68.253 AS7545 TPG Telecom Limited 10.80ms from Melbourne, AU
66.108.50.45 AS12271 Charter Communications Inc 4.31ms from New York City, US
126.28.245.45 AS17676 SoftBank Corp. 2.23ms from Osaka, JP
202.229.45.93 AS2514 NTT PC Communications, Inc. 3.59ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -m4 128.169.59.210
traceroute to 128.169.59.210 (128.169.59.210): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Jeddah, SA
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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