204.158.28.0/24

AS6922 · Texas Department of Information Resources

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Summary

Country	United States
Domain	utsystem.edu
ASN	AS6922
Registry	ARIN
ID	THENET-CIDR-3

WHOIS Details

NetHandle:      NET-204-158-0-0-1
OrgID:          UTS-2-Z
Parent:         NET-204-0-0-0-0
NetName:        THENET-CIDR-3
NetRange:       204.158.0.0 - 204.158.255.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        1994-09-22
Updated:        2012-04-02
Source:         ARIN


OrgID:          UTS-2-Z
OrgName:        University of Texas System
CanAllocate:    
Street:         Office of Telecommunication Services
Street:         P.O. Box 7580
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78713-7580
RegDate:        2009-01-14
Updated:        2011-10-31
OrgAdminHandle: NAC25-ARIN
OrgTechHandle:  ZU82-ARIN
OrgAbuseHandle: ABUSE3227-ARIN
Source:         ARIN


POCHandle:      ABUSE3227-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         Office of Telecommunication Services
Street:         P.O. Box 7580
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78713-7580
RegDate:        2011-10-31
Updated:        2025-04-07
OfficePhone:    +1-512-471-8530
Mailbox:        abuse@the.net
Source:         ARIN


POCHandle:      ZU82-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         Office of Telecommunication Services
Street:         P.O. Box 7580
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78713-7580
RegDate:        2002-03-26
Updated:        2026-03-12
OfficePhone:    +1-512-471-8530
Mailbox:        tech-contact@ots.utsystem.edu
Source:         ARIN


POCHandle:      NAC25-ARIN
IsRole:         Y
LastName:       Network Administration Center
FirstName:      
Street:         Office of Telecommunication Services
Street:         P.O. Box 7580
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78713-7580
RegDate:        2003-07-25
Updated:        2025-05-30
OfficePhone:    +1-512-471-8530
FaxPhone:       +1-512-471-2490
Mailbox:        admin-contact@ots.utsystem.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.158.0.0/16

Range	ASN	Company	Num of IPs
204.158.160.0/19	AS10812	University of Texas of the Permian Basin	8,192
204.158.144.0/20	AS10812	University of Texas of the Permian Basin	4,096

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
204.158.28.15	universitylands.com	2

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
204.158.28.13	AS6922 Texas Department of Information Resources	`20.44ms` from Dallas, 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
4.184.220.136	AS8075 Microsoft Corporation	`0.30ms` from Frankfurt am Main, DE
113.125.25.136	AS58519 Cloud Computing Corporation	`0.29ms` from Guiyang, CN
81.149.17.232	AS2856 British Telecommunications PLC	`2.85ms` from London, GB
31.44.221.88	AS44527 SERES SA	`2.54ms` from Paris, FR
108.65.174.232	AS7018 AT&T Enterprises, LLC	`6.02ms` from Redding, US
148.101.143.232	AS6400 Compañía Dominicana de Teléfonos S. A.	`3.00ms` from Santo Domingo, DO
14.86.65.184	AS4766 Korea Telecom	`7.64ms` from Seoul, KR
43.210.4.72	AS16509 Amazon.com, Inc.	`1.59ms` from Bangkok, TH
117.241.138.168	AS9829 National Internet Backbone	`1.92ms` from Delhi, IN
194.75.112.168	AS2856 British Telecommunications PLC	`0.91ms` from Erith, GB
80.104.81.184	AS3269 Telecom Italia S.p.A.	`1.46ms` from Milan, IT
79.249.138.88	AS3320 Deutsche Telekom AG	`3.46ms` from Munich, DE
52.20.31.56	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
134.16.32.232	AS20115 Charter Communications LLC	`6.88ms` from San Jose, US
1.27.184.152	AS4837 CHINA UNICOM China169 Backbone	`11.76ms` from Tieling, CN
153.198.210.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.99ms` from Tokyo, JP
182.123.194.40	AS4837 CHINA UNICOM China169 Backbone	`7.04ms` from Zhengzhou, CN
24.2.115.248	AS7922 Comcast Cable Communications, LLC	`11.19ms` from Ashburn, US
107.129.186.72	AS7018 AT&T Enterprises, LLC	`9.03ms` from Atlanta, US
40.137.65.232	AS7029 Windstream Communications LLC	`5.16ms` from Atlanta, US
104.199.7.24	AS396982 Google LLC	`0.14ms` from Brussels, BE
47.214.117.136	AS19108 Optimum	`18.34ms` from Chicago, US
24.180.133.232	AS20115 Charter Communications LLC	`9.58ms` from Chicago, US
175.42.33.184	AS4837 CHINA UNICOM China169 Backbone	`6.89ms` from Fuzhou, CN
91.153.79.56	AS719 Elisa Oyj	`4.67ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f5 -m12 204.158.28.213

traceroute to 204.158.28.213 (204.158.28.213): 12 hops max, 52 byte packets

5 [] 201.16.1.242 13.883 ms

6 [AS3356] 8.243.150.245 14.563 ms

7 [AS3356] 4.69.141.50 106.312 ms

8 [AS3356] 4.71.198.54 105.579 ms

9 [AS6922] 192.124.220.42 111.95 ms

10 *

11 *

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Measurement taken from

IPinfo ProbeNet in Campina Grande, BR

On April 13th 2026

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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