LAYER3 INTEL
Get started
Sign in
Data as of Nov 10, 2026

198.215.36.0/22

No anonymizer space · no proxy exits in 30 days

University of Texas Southwestern Medical Center · space held by University of Texas System

Announcement
this exact prefix
RPKI valid
Announced by
AS13998
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
198.215.0.0/1665,536NETBLK-THENET-CIDR-C3University of Texas System (UTS-2-Z) · USDirect AllocationJun 30, 1993abuse@the.net
└ 198.215.36.0/221,024UTSW-MISCUniversity of Texas Southwestern Medical Center (USMCAD) · USReassignedJun 14, 1994domains@utsouthwestern.edu

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
University of Texas System
Handle
UTS-2-Z
Range
198.215.0.0/16
Registration type
Direct Allocation
Record created
Jun 30, 1993
Legacy
yes
Origin network

AS13998

US
Name
University of Texas Southwestern Medical Center
Type
Education
Registered
Oct 1, 1999
Domain
utsouthwestern.edu
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed