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	Prefix	Description
	12.107.188.0/24	FORTINET INC.
	63.137.229.0/24	Fortinet Inc
	96.45.34.0/24	Fortinet Inc.
	96.45.36.0/24	Fortinet Inc.
	96.45.37.0/24	Fortinet Inc.
	209.215.114.0/24	FORTINET INC.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS53928
OrgID:          FTC-58
ASName:         FORTINET-53928
ASNumber:       53928
RegDate:        2021-09-17
Updated:        2021-10-05
Source:         ARIN



OrgID:          FTC-58
OrgName:        Fortinet Inc.
CanAllocate:    
Street:         899 Kifer Road
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94086
RegDate:        2008-04-10
Updated:        2026-01-26
OrgAdminHandle: MIS21-ARIN
OrgTechHandle:  MIS21-ARIN
OrgTechHandle:  TECH1581-ARIN
OrgAbuseHandle: MISAR1-ARIN
OrgNOCHandle:   MISAR2-ARIN
OrgRoutingHandle:   MISAR2-ARIN
OrgDNSHandle:   MISAR2-ARIN
Source:         ARIN





OrgAdminHandle:       MIS21-ARIN
OrgAdminName:          Management Information System
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MIS21-ARIN
OrgTechName:           Management Information System
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TECH1581-ARIN
OrgTechName:           Tech
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       MISAR1-ARIN
OrgAbuseName:          
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         MISAR2-ARIN
OrgNOCName:            
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     MISAR2-ARIN
OrgRoutingName:        
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         MISAR2-ARIN
OrgDNSName:            
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-11T03:30:25Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695