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	Prefix	Description
	104.218.115.0/24	Envision Healthcare Holdings, Inc

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS33287	Comcast Cable Communications, LLC	✔	✘
	AS33659	Comcast Cable Communications, LLC	✔	✘
	AS701	Verizon Business	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS33287	Comcast Cable Communications, LLC	✔	✘
	AS33659	Comcast Cable Communications, LLC	✔	✘
	AS701	Verizon Business	✔	✘

ASHandle:       AS33615
OrgID:          EHH-10
ASName:         EVHC
ASNumber:       33615
RegDate:        2014-09-26
Updated:        2014-09-26
Source:         ARIN



OrgID:          EHH-10
OrgName:        Envision Healthcare Holdings, Inc
CanAllocate:    
Street:         2399 Blake St #105
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80205
RegDate:        2014-09-17
Updated:        2023-10-04
OrgAdminHandle: PAGED6-ARIN
OrgTechHandle:  FRIED193-ARIN
OrgAbuseHandle: FRIED193-ARIN
Source:         ARIN





OrgAdminHandle:       PAGED6-ARIN
OrgAdminName:         Dean Page
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        FRIED193-ARIN
OrgTechName:          Elise Friedman
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       FRIED193-ARIN
OrgAbuseName:         Elise Friedman
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:37:53Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-flexential-test2	278
LEVEL3	as-level3-origins-na	0
RADB	as-flexential-customers	349
RADB	as-viawest-transit	320
RADB	as-comcast-edia	2752