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	Prefix	Description
	152.228.32.0/24	CrowdStrike, Inc.
	152.228.32.0/23	CrowdStrike, Inc.
	152.228.33.0/24	CrowdStrike, Inc.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS3356	Lumen (Level 3)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS3356	Lumen (Level 3)	✔	✘

ASHandle:       AS401435
OrgID:          CROWD-22
ASName:         CRWD-IT-NET-ASN
ASNumber:       401435
RegDate:        2024-10-23
Updated:        2024-10-23
Source:         ARIN



OrgID:          CROWD-22
OrgName:        CrowdStrike, Inc.
CanAllocate:    
Street:         150 Mathilda Pl
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94086
RegDate:        2024-08-23
Updated:        2024-10-14
OrgAdminHandle: CROWD69-ARIN
OrgTechHandle:  CROWD69-ARIN
OrgAbuseHandle: CROWD70-ARIN
Source:         ARIN





OrgAdminHandle:       CROWD69-ARIN
OrgAdminName:          CrowdStrike-IT-Net-Admin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CROWD69-ARIN
OrgTechName:           CrowdStrike-IT-Net-Admin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       CROWD70-ARIN
OrgAbuseName:          CrowdStrike-IT-Net-Abuse
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-13T03:27:31Z UTC

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Member of the following AS-SETs

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