Autonomous System details

AS11773

The University Of Texas M.D. Anderson Cancer Center  ·  mdanderson.org

United States

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AS11773 – The University Of Texas M.D. Anderson Cancer Center

Field Value
Country United States
Website mdanderson.org
Hosted domains 159
IPv4 addresses 65,792
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 27 years ago on Dec 15, 1998
Updated 14 years ago on Mar 20, 2012

IP Ranges

Netblock Company Num of IPs
143.111.0.0/16 The University Of Texas M.D. Anderson Cancer Center 65,536
143.111.5.0/24 The University Of Texas M.D. Anderson Cancer Center 256
143.111.86.0/24 The University Of Texas M.D. Anderson Cancer Center 256
192.108.242.0/24 The University Of Texas M.D. Anderson Cancer Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS11773
                                                OrgID:          AS11773
                                                ASName:         AS11773
                                                ASNumber:       AS11773
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 159 domain names hosted across 16 IP addresses on this ASN.

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IP Address Domain Domains on this IP
143.111.156.80 ██████████ 87
143.111.1.53 ██████████ 75
143.111.2.51 ██████████ 20
143.111.1.216 ██████████ 6
143.111.2.220 ██████████ 5
143.111.0.97 ██████████ 5
143.111.157.110 ██████████ 4
143.111.157.151 ██████████ 2
143.111.157.30 ██████████ 1
143.111.157.179 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS16905 LEARN
AS22645 LEARN
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS22645 LEARN
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

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

IP Address ASN Details
143.111.1.155 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.43ms from Houston, US
143.111.222.5 AS11773 The University Of Texas M.D. Anderson Cancer Center 1.21ms from Houston, US
143.111.194.78 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.54ms from Houston, US
143.111.4.146 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.72ms from Houston, US
143.111.157.88 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.26ms from Houston, US
143.111.2.38 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.25ms from Houston, US
143.111.3.216 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.47ms from Houston, US
143.111.82.18 AS11773 The University Of Texas M.D. Anderson Cancer Center 0.91ms from Houston, US
143.111.158.106 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.55ms from Houston, US
143.111.84.66 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.25ms from Houston, US
143.111.156.80 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.25ms from Houston, US
143.111.18.1 AS11773 The University Of Texas M.D. Anderson Cancer Center 1.26ms from Houston, US
143.111.0.132 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.33ms from Houston, US
143.111.6.5 AS11773 The University Of Texas M.D. Anderson Cancer Center 1.17ms from Houston, US
143.111.80.104 AS11773 The University Of Texas M.D. Anderson Cancer Center 2.12ms from Houston, US
143.111.5.1 AS11773 The University Of Texas M.D. Anderson Cancer Center 1.62ms from Houston, 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
73.38.213.109 AS7922 Comcast Cable Communications, LLC 7.17ms from Boston, US
221.10.6.141 AS4837 CHINA UNICOM China169 Backbone 2.65ms from Chengdu, CN
65.30.104.29 AS10796 Charter Communications Inc 2.60ms from Chicago, US
18.217.158.125 AS16509 Amazon.com, Inc. 0.10ms from Columbus, US
20.15.173.125 AS8075 Microsoft Corporation 0.19ms from Des Moines, US
49.59.84.61 AS4766 Korea Telecom 1.57ms from Incheon, KR
114.6.62.61 AS4761 INDOSAT Internet Network Provider 0.96ms from Jakarta, ID
172.249.8.109 AS20001 Charter Communications Inc 6.46ms from Los Angeles, US
94.33.159.77 AS210218 Open Fiber S.P.A. 1.11ms from Milan, IT
87.9.211.141 AS3269 Telecom Italia S.p.A. 1.93ms from Milan, IT
47.49.83.109 AS20115 Charter Communications LLC 10.12ms from Minneapolis, US
109.0.176.173 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.99ms from Paris, FR
3.215.77.173 AS14618 Amazon.com, Inc. 0.35ms from Reston, US
67.161.222.173 AS7922 Comcast Cable Communications, LLC 6.00ms from Salt Lake City, US
97.186.47.93 AS6167 Verizon Business 11.01ms from Seattle, US
75.155.165.253 AS852 TELUS Communications Inc. 3.70ms from Seattle, US
203.27.107.61 AS137409 GSL Networks Pty LTD 0.16ms from Singapore, SG
217.78.55.13 AS12975 PALTEL Autonomous System 5.65ms from Tel Aviv, IL
220.192.239.157 AS4837 CHINA UNICOM China169 Backbone 8.90ms from Tieling, CN
134.60.205.189 AS553 BelWue-Koordination 4.77ms from Zuerich, CH
77.58.97.221 AS6730 Sunrise GmbH 3.18ms from Zuerich, CH
193.111.96.13 AS24791 Direct Development, s.r.o. 0.38ms from Bratislava, SK
162.14.98.189 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.77ms from Chengdu, CN
103.145.139.221 AS139812 Cyber Cloud Limited 0.41ms from Dhaka, BD
27.46.87.13 AS17623 China Unicom Shenzen network 5.57ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 143.111.222.8
traceroute to 143.111.222.8 (143.111.222.8): 64 hops max, 52 byte packets
5 [AS174] 154.54.46.125 0.787 ms
6 [AS7018] 192.205.37.5 1.167 ms
7 [AS7018] 32.130.24.46 5.107 ms
8 *
9 *
10 [AS11773] 143.111.222.8 6.545 ms
Measurement taken from IPinfo ProbeNet in Dallas, 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 AS11773 at robtex.

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