AS number details

AS13998

UT Southwestern Medical Center at Dallas  ·  utsouthwestern.edu

AS13998 – UT Southwestern Medical Center at Dallas

Country United States
Website utsouthwestern.edu
Hosted domains 167
Number of IPs 85,504
ASN type Education
Allocated 23 years ago on Oct 01, 1999

IP Address Ranges

Netblock Company Num of IPs
129.112.0.0/16 University of Texas 65,536
129.112.109.0/24 University of Texas 256
129.112.115.0/24 University of Texas 256
198.215.176.0/20 Zale Lipshy University Hospital 4,096
198.215.36.0/22 UT Southwestern Medical Center at Dallas 1,024
198.215.48.0/20 UT Southwestern / Maternal Health and Family Planning 4,096
198.215.96.0/20 UT Southwestern Medical Center at Dallas 4,096
198.241.16.0/20 Zale Lipshy University Hospital 4,096
199.165.152.0/23 Maternal Health and Family Planning at UT Southwestern 512
199.165.154.0/24 Maternal Health and Family Planning at UT Southwestern 256
199.242.234.0/23 Maternal Health and Family Planning at UT Southwestern 512
199.242.236.0/22 Maternal Health and Family Planning at UT Southwestern 1,024
199.249.214.0/24 University of Texas Southwestern Medical Center 256
Netblock Company
2620:0:840::/48 UT Southwestern Medical Center at Dallas
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WHOIS Details

ASHandle:       AS13998
OrgID:          USMCAD
ASName:         SWMED
ASNumber:       13998
RegDate:        1999-10-01
Updated:        2013-01-29
Source:         ARIN


OrgID:          USMCAD
OrgName:        UT Southwestern Medical Center at Dallas
CanAllocate:    
Street:         5323 Harry Hines
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75235-8595
RegDate:        1994-06-14
Updated:        2012-03-27
OrgAbuseHandle: USMC-ARIN
OrgAdminHandle: USMC-ARIN
OrgTechHandle:  USMC-ARIN
Source:         ARIN


POCHandle:      USMC-ARIN
IsRole:         Y
LastName:       UT Southwestern Medical Center
FirstName:      
Street:         5323 Harry Hines Blvd.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75390
RegDate:        2012-03-26
Updated:        2021-07-27
OfficePhone:    +1-214-633-1023
Mailbox:        domains@lists.utsouthwestern.edu
Source:         ARIN
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Peers

There are 3 peers for this ASN.

Peers Name
AS276 University of Texas System
AS6922 Texas Department of Information Resources
AS7018 AT&T Services, Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6922 Texas Department of Information Resources
AS7018 AT&T Services, Inc.
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Downstreams

There are no downstreams for this ASN.

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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 AS13998 at robtex.

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