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	Prefix	Description
	140.144.0.0/17	MtSAC
	140.144.0.0/16	MtSAC
	140.144.126.0/24	MtSAC
	140.144.128.0/17	MtSAC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2152	CENIC - CalREN	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS2152	CENIC - CalREN	✔	✘

ASHandle:       AS46290
OrgID:          MSACCD
ASName:         MTSAC
ASNumber:       46290
RegDate:        2008-08-04
Comment:        http://www.mtsac.edu
Updated:        2012-03-02
TechHandle:     NOC3170-ARIN
AbuseHandle:    NOC3170-ARIN
NOCHandle:      NOC3170-ARIN
Source:         ARIN



OrgID:          MSACCD
OrgName:        MtSAC
CanAllocate:    
Street:         Mt. San Antonio Community College
Street:         1100 North Grand Avenue
City:           Walnut
State/Prov:     CA
Country:        US
PostalCode:     91789
RegDate:        1990-04-24
Updated:        2008-07-28
OrgAdminHandle: NOC3170-ARIN
OrgTechHandle:  NOC3170-ARIN
OrgAbuseHandle: NOC3170-ARIN
OrgNOCHandle:   NOC3170-ARIN
Source:         ARIN





OrgAdminHandle:       NOC3170-ARIN
OrgAdminName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOC3170-ARIN
OrgTechName:           Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NOC3170-ARIN
OrgAbuseName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC3170-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NOC3170-ARIN
TechName:              Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NOC3170-ARIN
AbuseName:             Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOC3170-ARIN
NOCName:               Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-09T03:25:32Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-calren2	289