198.241.16.0/20

AS13998 · University of Texas Southwestern Medical Center

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Summary

Country	United States
Domain	utsouthwestern.edu
ASN	AS13998
Registry	ARIN
ID	NETBLK-ZALE-LIPHSY

WHOIS Details

NetHandle:      NET-198-241-16-0-1
OrgID:          USMCAD-Z
Parent:         NET-198-0-0-0-0
NetName:        NETBLK-ZALE-LIPHSY
NetRange:       198.241.16.0 - 198.241.31.255
NetType:        allocation
RegDate:        1993-08-04
Updated:        2024-09-09
Source:         ARIN


OrgID:          USMCAD-Z
OrgName:        University of Texas Southwestern Medical Center
CanAllocate:    
Street:         5323 Harry Hines
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75235-8595
RegDate:        2024-01-12
Updated:        2024-02-21
OrgAdminHandle: USMC-ARIN
OrgTechHandle:  USMC-ARIN
OrgAbuseHandle: 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:        2025-05-09
OfficePhone:    +1-214-648-0642
Mailbox:        domains@utsouthwestern.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.241.0.0/16

Range	ASN	Company	Num of IPs
198.241.128.0/17	AS2559	VISA INTERNATIONAL SERVICE ASSOCIATION	32,768
198.241.12.0/22	AS54829	NYITX	1,024
198.241.44.0/22	AS29889	Fast Serv Networks, LLC	1,024
198.241.56.0/23	AS27425	Atwood Cable Systems, Inc	512
198.241.62.0/24	AS27425	IdeaTek Telcom, LLC	256
198.241.49.0/24	AS27425	IdeaTek Telcom, LLC	256
198.241.60.0/24	AS396347	Hutchinson Community College	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
73.213.160.164	AS7922 Comcast Cable Communications, LLC	`4.92ms` from Ashburn, US
61.140.7.52	AS4134 CHINANET-BACKBONE	`2.70ms` from Guangzhou, CN
109.158.100.228	AS2856 British Telecommunications PLC	`3.37ms` from London, GB
183.81.227.4	AS136041 Singapore Telecom, ConnectPlus	`1.30ms` from Manila, PH
140.93.7.180	AS1715 Renater	`6.42ms` from Marseille, FR
198.98.217.212	AS53949 Benton Cooperative Telephone Company	`4.29ms` from Minneapolis, US
13.203.193.36	AS16509 Amazon.com, Inc.	`0.35ms` from Mumbai, IN
3.93.158.116	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
1.249.5.100	AS9318 SK Broadband Co Ltd	`7.34ms` from Seoul, KR
36.229.193.132	AS3462 Data Communication Business Group	`2.37ms` from Taipei, TW
60.104.110.196	AS17676 SoftBank Corp.	`3.52ms` from Tokyo, JP
195.137.162.36	AS205672 MESKO SA	`2.73ms` from Warsaw, PL
86.122.4.68	AS8708 DIGI ROMANIA S.A.	`4.56ms` from Bacau, RO
92.224.246.148	AS6805 Telefonica Germany GmbH & Co.OHG	`3.15ms` from Berlin, DE
191.92.76.36	AS27831 Colombia Móvil	`13.91ms` from Bogota, CO
197.56.60.132	AS8452 TE-AS	`2.88ms` from Cairo, EG
98.121.234.132	AS11426 Charter Communications Inc	`7.30ms` from Charlotte, US
78.157.215.20	AS42831 UK Dedicated Servers Limited	`0.15ms` from Coventry, GB
9.138.70.228	AS19901 Brightspeed	`7.68ms` from Dallas, US
103.13.241.148	AS33182 HostDime.com, Inc.	`1.90ms` from Delhi, IN
91.24.29.116	AS3320 Deutsche Telekom AG	`0.75ms` from Frankfurt am Main, DE
92.127.234.212	AS12389 PJSC Rostelecom	`0.97ms` from Novosibirsk, RU
88.171.138.68	AS12322 Free SAS	`2.44ms` from Paris, FR
35.180.148.132	AS16509 Amazon.com, Inc.	`0.13ms` from Paris, FR
44.219.184.68	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -m8 198.241.24.228

traceroute to 198.241.24.228 (198.241.24.228): 8 hops max, 52 byte packets

1 [AS15169] 72.14.235.121 11.828 ms

2 *

3 [AS6922] 192.124.220.41 46.622 ms

4 [AS6922] 192.124.227.166 46.535 ms

5 [AS13998] 199.165.154.51 46.373 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On December 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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