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 158
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 158 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 ██████████ 94
143.111.1.53 ██████████ 75
143.111.2.51 ██████████ 20
143.111.1.216 ██████████ 7
143.111.2.220 ██████████ 5
143.111.0.97 ██████████ 5
143.111.157.110 █████████ 4
143.111.157.151 ██████████ 3
143.111.156.127 ██████████ 1
143.111.251.179 ██████████ 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

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

IP Address ASN Details
143.111.5.1 AS11773 The University Of Texas M.D. Anderson Cancer Center 1.79ms from Houston, US
143.111.222.7 AS11773 The University Of Texas M.D. Anderson Cancer Center 1.20ms from Houston, US
143.111.18.1 AS11773 The University Of Texas M.D. Anderson Cancer Center 1.18ms from Houston, US
143.111.82.18 AS11773 The University Of Texas M.D. Anderson Cancer Center 0.93ms from Houston, US
143.111.6.5 AS11773 The University Of Texas M.D. Anderson Cancer Center 1.18ms 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
105.106.223.189 AS36947 Telecom Algeria 12.09ms from Algiers, DZ
181.99.107.221 AS7303 Telecom Argentina S.A. 19.53ms from Asuncion, PY
163.228.91.61 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 7.10ms from Beijing, CN
163.252.1.237 AS13977 Fidium 7.89ms from Boston, US
73.234.115.141 AS7922 Comcast Cable Communications, LLC 5.41ms from Boston, US
75.67.37.189 AS7922 Comcast Cable Communications, LLC 7.74ms from Boston, US
63.34.191.45 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
63.33.251.221 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
74.178.87.109 AS8075 Microsoft Corporation 0.22ms from Dublin, IE
45.71.132.205 AS267664 CONECTA INTERNET LTDA 16.90ms from Fortaleza, BR
176.198.21.253 AS3209 Vodafone GmbH 5.60ms from Frankfurt am Main, DE
98.191.145.109 AS22773 Cox Communications Inc. 1.82ms from Los Angeles, US
213.4.205.141 AS3352 TELEFONICA DE ESPANA S.A.U. 9.03ms from Madrid, ES
178.92.31.77 AS42689 Glide Student & Residential Limited 2.79ms from Manchester, GB
58.17.74.189 AS4837 CHINA UNICOM China169 Backbone 5.79ms from Nanchang, CN
179.66.174.189 AS7738 V tal 1.31ms from Rio de Janeiro, BR
203.132.24.29 AS49544 i3D.net B.V 1.43ms from Amsterdam, NL
212.200.18.173 AS8400 TELEKOM SRBIJA a.d. 0.37ms from Belgrade, RS
73.47.135.253 AS7922 Comcast Cable Communications, LLC 7.22ms from Boston, US
84.197.97.205 AS6848 Telenet BV 7.30ms from Brussels, BE
75.192.29.237 AS6167 Verizon Business 15.53ms from Chicago, US
68.45.163.237 AS7922 Comcast Cable Communications, LLC 12.55ms from Chicago, US
162.195.129.237 AS7018 AT&T Enterprises, LLC 3.15ms from Dallas, US
217.91.203.157 AS3320 Deutsche Telekom AG 6.56ms from Duesseldorf, DE
93.205.178.237 AS3320 Deutsche Telekom AG 5.70ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 143.111.169.38
traceroute to 143.111.169.38 (143.111.169.38): 8 hops max, 52 byte packets
4 *
5 [AS3356] 4.59.125.10 25.368 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Gretna, 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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