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	Prefix	Description
	66.140.111.0/24	Texas Tech University
	69.65.192.0/18	Texas Tech University
	129.118.0.0/16	Texas Tech University
	192.58.125.0/24	Texas Tech University

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS22645	LEARN	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS22645	LEARN	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS16905	LEARN	✔	✘

ASHandle:       AS10421
OrgID:          TTU-1-Z
ASName:         TTUNET
ASNumber:       10421
RegDate:        1997-07-31
Updated:        2016-04-18
TechHandle:     NOC1620-ARIN
AbuseHandle:    NOC1620-ARIN
NOCHandle:      NOC1620-ARIN
Source:         ARIN



OrgID:          TTU-1-Z
OrgName:        Texas Tech University
CanAllocate:    
Street:         Telecommunications Department
Street:         2500 Broadway
City:           Lubbock
State/Prov:     TX
Country:        US
PostalCode:     79409
RegDate:        2011-03-07
Updated:        2025-11-20
OrgAdminHandle: NOC1620-ARIN
OrgTechHandle:  NOC1620-ARIN
OrgAbuseHandle: NOC1620-ARIN
OrgNOCHandle:   NOC1620-ARIN
Source:         ARIN





OrgAdminHandle:       NOC1620-ARIN
OrgAdminName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOC1620-ARIN
OrgTechName:           Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NOC1620-ARIN
OrgAbuseName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC1620-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NOC1620-ARIN
TechName:              Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NOC1620-ARIN
AbuseName:             Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOC1620-ARIN
NOCName:               Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:30:32Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-learn-inst	114
RADB	as-suddenlink-transit	186
RADB	as22645:as-cone	133
LEVEL3	as-sprint-origins	7309
RADB	as-learn-houston-internet	49
RADB	as16905:as-cone	191