192.138.168.0/24

AS3354 · University of Texas System

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Summary

Country	United States
Domain	utsystem.edu
ASN	AS3354
Registry	ARIN
ID	OTS-192-138-168-0

WHOIS Details

NetHandle:      NET-192-138-168-0-1
OrgID:          UTS-2-Z
Parent:         NET-192-0-0-0-0
NetName:        OTS-192-138-168-0
NetRange:       192.138.168.0 - 192.138.168.255
NetType:        allocation
RegDate:        1992-01-10
Updated:        2025-02-11
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:      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


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:        2025-03-12
OfficePhone:    +1-512-471-8530
Mailbox:        tech-contact@ots.utsystem.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.138.0.0/16

Range	ASN	Company	Num of IPs
192.138.16.0/21	AS32244	Liquid Web, L.L.C	2,048
192.138.210.0/23	AS396881	Zappie Host LLC	512
192.138.185.0/24	AS14875	Veripos Limited	256
192.138.186.0/24	AS14875	NovAtel Inc.	256
192.138.251.0/24	AS17705	InSPire Net Ltd	256
192.138.204.0/24	AS1930	Universidade de Coimbra	256
192.138.86.0/24	AS1930	Avenida do Brasil, 101	256
192.138.101.0/24	AS20001	National Aeronautics and Space Administration	256
192.138.172.0/24	AS20001	Malin Space Science Systems, Inc.	256
192.138.213.0/24	AS20143	Suffolk University	256
192.138.214.0/24	AS20143	Suffolk University	256
192.138.226.0/24	AS23028	Computer Systems Consulting Services	256
192.138.99.0/24	AS23516	Cirrus Seven, Inc.	256
192.138.137.0/24	AS237	Kettering University	256
192.138.203.0/24	AS243	L3Harris Technologies, Inc.	256
192.138.89.0/24	AS33019	Wheaton College	256
192.138.205.0/24	AS33668	Genessee District Library	256
192.138.133.0/24	AS393873	American Central Transport Inc.	256
192.138.148.0/24	AS394212	Weeks Medical Center	256
192.138.189.0/24	AS394344	VeeroTech Systems LLC	256
192.138.182.0/24	AS394345	Washington State University	256
192.138.225.0/24	AS396835	The Charles Stark Draper Laboratory, Inc.	256
192.138.191.0/24	AS397717	Open Text Corporation	256
192.138.162.0/24	AS397892	Rexel	256
192.138.176.0/24	AS40043	Brown University Health	256
192.138.177.0/24	AS40043	Brown University Health	256
192.138.178.0/24	AS40043	Brown University Health	256
192.138.209.0/24	AS40584	Enova International, Inc.	256
192.138.165.0/24	AS5006	Minnesota Workers Compensation Insurer's Assoc.	256
192.138.100.0/24	AS6262	Commonwealth Scientific and Industrial	256
192.138.161.0/24	AS63413	eRoom Securities LLC	256
192.138.87.0/24	AS668	Navy Network Information Center (NNIC)	256
192.138.220.0/24	AS7015	New England Biolabs, Inc.	256
192.138.193.0/24	AS7276	University of Houston	256
192.138.194.0/24	AS7276	University of Houston	256
192.138.174.0/24	AS749	DoD Network Information Center	256
192.138.0.0/24	AS897	Turtle Rock Studios, Inc.	256
192.138.85.0/24	AS127	National Aeronautics and Space Administration	256
192.138.228.0/24	AS8971	ATOS IT Solutions & Services GmbH	256
192.138.187.0/24	AS14091	Thrive Operations, LLC	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
192.138.168.8	gyzhstar.top	1

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

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
209.169.112.72	AS6300 Fidium	`4.56ms` from Dallas, US
117.207.165.8	AS9829 National Internet Backbone	`7.17ms` from Delhi, IN
98.196.40.8	AS7922 Comcast Cable Communications, LLC	`4.38ms` from Houston, US
14.4.75.104	AS17858 LG POWERCOMM	`1.80ms` from Incheon, KR
86.18.86.232	AS5089 Virgin Media Limited	`4.77ms` from London, GB
47.202.254.24	AS5650 Frontier Communications of America, Inc.	`6.80ms` from Miami, US
180.196.228.168	AS18126 Chubu Telecommunications Company, Inc.	`5.46ms` from Osaka, JP
213.143.171.40	AS13170 Kaisanet Oy	`0.87ms` from Oulu, FI
139.129.59.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.19ms` from Qingdao, CN
3.87.114.8	AS14618 Amazon.com, Inc.	`0.58ms` from Reston, US
59.123.100.200	AS3462 Data Communication Business Group	`2.17ms` from Taichung, TW
60.78.225.104	AS17676 SoftBank Corp.	`15.37ms` from Tokyo, JP
8.221.122.56	AS45102 Alibaba (US) Technology Co., Ltd.	`0.32ms` from Ashburn, US
152.22.54.24	AS81 MCNC	`7.55ms` from Ashburn, US
44.243.155.40	AS16509 Amazon.com, Inc.	`0.33ms` from Boardman, US
184.167.157.24	AS33588 Charter Communications LLC	`14.88ms` from Denver, US
146.112.230.24	AS36692 Cisco OpenDNS, LLC	`0.27ms` from Dublin, IE
4.210.121.72	AS8075 Microsoft Corporation	`0.18ms` from Dublin, IE
78.144.165.200	AS13285 TalkTalk Communications Limited	`3.83ms` from London, GB
64.186.238.24	AS906 DMIT Cloud Services	`0.35ms` from Los Angeles, US
213.250.161.248	AS136907 HUAWEI CLOUDS	`0.80ms` from Manila, PH
18.228.79.152	AS16509 Amazon.com, Inc.	`0.15ms` from Osasco, BR
86.247.212.232	AS3215 Orange S.A.	`2.70ms` from Paris, FR
44.194.81.248	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
101.226.9.216	AS4811 China Telecom (Group)	`1.94ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m6 192.138.168.128

traceroute to 192.138.168.128 (192.138.168.128): 6 hops max, 52 byte packets

2 [AS3257] 209.120.140.49 2.339 ms

3 [AS3257] 213.200.126.26 0.579 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On February 7th 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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