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	Prefix	Description
	165.232.0.0/19	Allegheny Health Network
	165.232.192.0/19	Allegheny Health Network
	165.232.200.0/24	Allegheny Health Network
	165.232.223.0/24	Allegheny Health Network
	165.232.224.0/22	Allegheny Health Network
	165.232.224.0/24	Allegheny Health Network
	165.232.228.0/23	Allegheny Health Network
	165.232.231.0/24	Allegheny Health Network
	165.232.232.0/21	Allegheny Health Network
	165.232.240.0/21	Allegheny Health Network
	165.232.248.0/22	Allegheny Health Network
	165.232.252.0/23	Allegheny Health Network
	165.232.254.0/24	Allegheny Health Network
	192.5.7.0/24	Allegheny-Singer Research Institute
	198.200.198.0/24	West Penn Hospital
	198.203.131.0/24	West Penn Hospital
	204.69.181.0/24	The Western Pennsylvania Hospital
	204.69.182.0/24	The Western Pennsylvania Hospital

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS21965	Highmark Inc	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS21965	Highmark Inc	✔	✘

ASHandle:       AS22255
OrgID:          AHN-34
ASName:         ALLEGHENYHEALTHNETWORK
ASNumber:       22255
RegDate:        2017-02-23
Updated:        2017-02-23
Source:         ARIN



OrgID:          AHN-34
OrgName:        Allegheny Health Network
CanAllocate:    
Street:         30 Isabella Street
Street:         Suite 300
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15212
RegDate:        2016-08-23
Updated:        2024-02-07
OrgAdminHandle: AHNAD-ARIN
OrgTechHandle:  AHNAD-ARIN
OrgAbuseHandle: AHNAD-ARIN
Source:         ARIN





OrgAdminHandle:       AHNAD-ARIN
OrgAdminName:          AHN-ADMIN
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        AHNAD-ARIN
OrgTechName:           AHN-ADMIN
# Email removed, Log into bgp.tools to see whois emails


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

Last Update: 2026-06-16T03:26:49Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-telcove	285
LEVEL3	as-level3-origins-na	0