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	Prefix	Description
	66.185.64.0/21	LeTourneau University
	66.185.64.0/20	LeTourneau University
	66.185.72.0/21	LeTourneau University

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS23158	ETEX COMMUNICATIONS, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS23158	ETEX COMMUNICATIONS, LLC	✔	✘

ASHandle:       AS22247
OrgID:          LETOUR
ASName:         LETOURNEAUUNIVERSITY
ASNumber:       22247
RegDate:        2001-08-24
Updated:        2012-02-24
TechHandle:     KJ280-ARIN
Source:         ARIN



OrgID:          LETOUR
OrgName:        LeTourneau University
CanAllocate:    
Street:         2100 S. Mobberly Ave.
Street:         PO Box 7001
City:           Longview
State/Prov:     TX
Country:        US
PostalCode:     75602
RegDate:        1995-05-12
Updated:        2012-09-27
OrgAdminHandle: KJ280-ARIN
OrgTechHandle:  KJ280-ARIN
OrgAbuseHandle: NAS6-ARIN
OrgNOCHandle:   KJ280-ARIN
Source:         ARIN





OrgAdminHandle:       KJ280-ARIN
OrgAdminName:         Ken Johnson
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        KJ280-ARIN
OrgTechName:          Ken Johnson
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NAS6-ARIN
OrgAbuseName:          Network Abuse and SPAM
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         KJ280-ARIN
OrgNOCName:           Ken Johnson
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           KJ280-ARIN
TechName:             Ken Johnson
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-13T03:26:39Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-level3-origins-na	0
ARIN	as23158:as-peers-all	16
RADB	as-hurricane	24681
LEVEL3	as-as46849	76
LEVEL3	as-sprint-origins	7309
LEVEL3	as-lightcore	84
LEVEL3	as-sprint-customers	1756
RIPE	as-transroute-spec	19641