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	Prefix	Description
	38.70.239.0/24	Cogent Communications, LLC
	199.68.152.0/22	LUCILE SALTER PACKARD CHILDREN'S HOSPITAL AT STANFORD

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3257	GTT Communications Inc.	✔	✘
	AS46749	Stanford University	✔	✘
	AS174	Cogent Communications, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS46749	Stanford University	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS8928	GTT Communications Inc.	✔	✘

ASHandle:       AS54531
OrgID:          LUCIL
ASName:         LPCH-PA
ASNumber:       54531
RegDate:        2012-03-12
Updated:        2019-06-14
Source:         ARIN



OrgID:          LUCIL
OrgName:        LUCILE SALTER PACKARD CHILDREN'S HOSPITAL AT STANFORD
CanAllocate:    
Street:         725 Welch Road
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
Comment:        www.stanfordchildrens.org.
RegDate:        2010-05-24
Updated:        2024-12-02
OrgAdminHandle: YAMAN17-ARIN
OrgTechHandle:  YAMAN17-ARIN
OrgAbuseHandle: YAMAN17-ARIN
OrgNOCHandle:   YAMAN17-ARIN
OrgRoutingHandle:   YAMAN17-ARIN
OrgDNSHandle:   YAMAN17-ARIN
Source:         ARIN





OrgAdminHandle:       YAMAN17-ARIN
OrgAdminName:         Samuel Yamanaka
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        YAMAN17-ARIN
OrgTechName:          Samuel Yamanaka
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       YAMAN17-ARIN
OrgAbuseName:         Samuel Yamanaka
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         YAMAN17-ARIN
OrgNOCName:           Samuel Yamanaka
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     YAMAN17-ARIN
OrgRoutingName:       Samuel Yamanaka
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         YAMAN17-ARIN
OrgDNSName:           Samuel Yamanaka
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-12T03:27:38Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-gttcust	91757
RADB	as46749:as-all	5
RADB	as-hurricane	25057
RIPE	as-transroute-spec	19619
RADB	as46750:as-all	5
ALTDB	as-jarmtelco	651
RADB	as-calren2	268