138.47.240.0/20

AS19564 · Louisiana Tech University

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Summary

Country	United States
Domain	latech.edu
ASN	AS19564
Registry	ARIN
ID	LATECH

WHOIS Details

NetHandle:      NET-138-47-0-0-1
OrgID:          LTU-1-Z
Parent:         NET-138-0-0-0-0
NetName:        LATECH
NetRange:       138.47.0.0 - 138.47.255.255
NetType:        allocation
RegDate:        1990-02-06
Updated:        2024-02-08
TechHandle:     DS653-ARIN
TechHandle:     ELLIS601-ARIN
Source:         ARIN


OrgID:          LTU-1-Z
OrgName:        Louisiana Tech University
CanAllocate:    
Street:         Computing Center
Street:         Wyly Tower, Railroad Ave
City:           Ruston
State/Prov:     LA
Country:        US
PostalCode:     71270
RegDate:        2024-02-02
Updated:        2024-02-02
OrgAdminHandle: DS653-ARIN
OrgTechHandle:  DS653-ARIN
OrgTechHandle:  ELLIS601-ARIN
OrgAbuseHandle: DS653-ARIN
Source:         ARIN


POCHandle:      DS653-ARIN
IsRole:         N
LastName:       Schales
FirstName:      Daniel
Street:         Louisiana Tech University Computing Center
Street:         Wyly Tower 116 Railroad Avenue
City:           Ruston
State/Prov:     LA
Country:        US
PostalCode:     71272
RegDate:        1970-01-01
Updated:        2025-03-11
OfficePhone:    +1-318-257-2893
Mailbox:        dan@latech.edu
Source:         ARIN


POCHandle:      ELLIS601-ARIN
IsRole:         N
LastName:       Ellis
FirstName:      Griffin
Street:         Louisiana Tech University Computing Center
Street:         Wyly Tower 116 Railroad Avenue
City:           Ruston
State/Prov:     LA
Country:        US
PostalCode:     71272
RegDate:        2023-03-02
Updated:        2023-03-02
OfficePhone:    +1-318-257-2893
Mailbox:        gellis@latech.edu
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
138.47.254.254	AS19564 Louisiana Tech University	`11.88ms` from New Orleans, US
138.47.255.162	AS19564 Louisiana Tech University	`11.71ms` from New Orleans, 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
174.16.130.20	AS209 CenturyLink Communications, LLC	`1.59ms` from Denver, US
93.204.222.196	AS3320 Deutsche Telekom AG	`9.83ms` from Frankfurt am Main, DE
36.22.101.36	AS4134 CHINANET-BACKBONE	`7.15ms` from Hangzhou, CN
81.101.249.84	AS5089 Virgin Media Limited	`9.49ms` from London, GB
217.130.241.212	AS12430 VODAFONE ESPANA S.A.U.	`1.70ms` from Madrid, ES
153.142.106.164	AS4713 NTT Communications Corporation	`2.33ms` from Osaka, JP
54.79.118.244	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
35.76.172.132	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
102.155.130.68	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`17.79ms` from Tunis, TN
89.217.54.100	AS6730 Sunrise GmbH	`1.17ms` from Zuerich, CH
89.152.210.4	AS2860 NOS COMUNICACOES, S.A.	`7.21ms` from Braga, PT
139.159.250.212	AS55990 Huawei Cloud Service data center	`1.97ms` from Guangzhou, CN
108.252.90.20	AS7018 AT&T Enterprises, LLC	`17.27ms` from Los Angeles, US
88.0.126.196	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.89ms` from Madrid, ES
88.90.55.132	AS2119 Telenor Norge AS	`2.60ms` from Oslo, NO
39.75.159.132	AS4837 CHINA UNICOM China169 Backbone	`4.85ms` from Qingdao, CN
188.225.59.148	AS9123 JSC "TIMEWEB"	`0.38ms` from Saint Petersburg, RU
118.167.5.180	AS3462 Data Communication Business Group	`1.19ms` from Taipei, TW
182.127.43.68	AS4837 CHINA UNICOM China169 Backbone	`5.03ms` from Zhengzhou, CN
75.249.108.148	AS6167 Verizon Business	`7.86ms` from Chicago, US
18.223.50.244	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
217.38.121.244	AS2856 British Telecommunications PLC	`1.04ms` from London, GB
35.181.89.100	AS16509 Amazon.com, Inc.	`0.14ms` from Paris, FR
94.98.25.228	AS25019 Saudi Telecom Company JSC	`1.88ms` from Riyadh, SA
24.22.205.4	AS7922 Comcast Cable Communications, LLC	`6.32ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f3 -m7 138.47.255.91

traceroute to 138.47.255.91 (138.47.255.91): 7 hops max, 52 byte packets

3 [AS3257] 141.136.110.201 117.852 ms

4 [AS3257] 209.120.144.250 116.41 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On August 28th 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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