AS13998
UT Southwestern Medical Center at Dallas · utsouthwestern.edu
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | utsouthwestern.edu |
| Hosted domains | 155 |
| Number of IPv4 | 85,504 |
| Number of IPv6 | 1,208,925,819,614,629,174,706,176 |
| ASN type | Education |
| Registry | arin |
| Allocated | 25 years ago on Oct 01, 1999 |
| Updated | 11 years ago on Jan 29, 2013 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 129.112.0.0/16 | University of Texas Southwestern Medical Center | 65,536 |
| 129.112.109.0/24 | University of Texas Southwestern Medical Center | 256 |
| 129.112.115.0/24 | University of Texas Southwestern Medical Center | 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 |
WHOIS Details
ASHandle: AS13998 OrgID: AS13998 ASName: AS13998 ASNumber: AS13998 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA
Hosted Domains
There are 155 domain names hosted across 27 IP addresses on this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
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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