138.47.240.0/20

AS19564 · Louisiana Tech University

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Summary

Country	United States
Domain	latech.edu
ASN	AS19564
Parent Range	138.47.0.0/16
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:      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


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

Overlapping Ranges

BGP prefixes that contain 138.47.240.0/20

Range	ASN	Company	Num of IPs
138.47.0.0/16	AS19564	Louisiana Tech University	65,536

Nearby Ranges

BGP prefixes that overlap with 138.47.0.0/16

Range	ASN	Company	Num of IPs
138.47.0.0/16	AS19564	Louisiana Tech University	65,536

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

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

IP Address	ASN	Details
138.47.255.146	AS19564 Louisiana Tech University	`6.35ms` from New Orleans, US
138.47.254.254	AS19564 Louisiana Tech University	`6.53ms` 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
58.171.8.228	AS1221 Telstra Limited	`1.91ms` from Adelaide, AU
84.142.215.164	AS3320 Deutsche Telekom AG	`3.92ms` from Berlin, DE
91.86.57.116	AS47377 Orange Belgium SA	`8.04ms` from Brussels, BE
1.29.37.228	AS4837 CHINA UNICOM China169 Backbone	`11.79ms` from Changchun, CN
204.83.23.20	AS30324 SaskEnergy Inc.	`19.38ms` from Des Moines, US
157.255.128.100	AS134543 China Unicom Guangdong IP network	`4.12ms` from Guangzhou, CN
124.216.222.68	AS45361 Ulsan Jung-Ang Broadcasting Network	`7.33ms` from Incheon, KR
92.29.207.52	AS13285 TalkTalk Communications Limited	`2.70ms` from Manchester, GB
176.141.104.244	AS5410 Bouygues Telecom SA	`2.12ms` from Marseille, FR
79.13.177.116	AS3269 Telecom Italia S.p.A.	`7.91ms` from Rome, IT
78.57.230.180	AS8764 Telia Lietuva, AB	`2.96ms` from Siauliai, LT
54.66.165.180	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
147.236.157.20	AS213168 MERKAZIYA LTD	`1.86ms` from Tel Aviv, IL
91.237.190.132	AS198637 ZPUE S.A.	`5.91ms` from Warsaw, PL
89.161.93.132	AS39375 Telekomunikacja Podlasie Sp. z o.o.	`5.35ms` from Warsaw, PL
115.62.95.68	AS4837 CHINA UNICOM China169 Backbone	`2.69ms` from Zhengzhou, CN
52.48.25.100	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
37.201.30.52	AS3209 Vodafone GmbH	`9.47ms` from Duesseldorf, DE
51.103.75.36	AS8075 Microsoft Corporation	`0.18ms` from Paris, FR
93.42.171.84	AS12874 Fastweb SpA	`3.59ms` from Rome, IT
203.253.7.212	AS9318 SK Broadband Co Ltd	`1.08ms` from Seoul, KR
39.110.105.196	AS2527 Sony Network Communications Inc.	`1.68ms` from Tokyo, JP
185.229.57.164	AS136787 PacketHub S.A.	`0.08ms` from Zuerich, CH
47.226.145.52	AS20115 Charter Communications LLC	`19.06ms` from Atlanta, US
172.127.12.164	AS7018 AT&T Enterprises, LLC	`14.92ms` from Atlanta, 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 -m15 138.47.250.189

traceroute to 138.47.250.189 (138.47.250.189): 15 hops max, 52 byte packets

3 [AS3257] 195.72.94.13 0.278 ms

4 [AS3257] 141.136.110.201 99.718 ms

5 [AS3257] 209.120.144.250 110.155 ms

6 *

7 *

8 *

9 *

10 [AS32440] 208.100.102.133 119.84 ms

11 [AS19564] 138.47.0.12 118.962 ms

12 [AS19564] 138.47.0.1 118.036 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in London, GB

On March 28th 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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