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	Prefix	Description
	8.25.157.0/24	North Shore Long Island Jewish Health System
	8.44.200.0/24	North Shore Long Island Jewish Health System
	69.27.229.0/24	North Shore LIJ
	69.74.179.0/24	NSLIJ
	69.74.180.0/24	NSLIJ

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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)	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS54004	Cablevision Lightpath LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS54004	Cablevision Lightpath LLC	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS3356	Lumen (Level 3)	✔	✘

ASHandle:       AS25611
OrgID:          NSLIJHS
ASName:         NSLIJHS
ASNumber:       25611
RegDate:        2002-04-08
Updated:        2012-03-02
TechHandle:     NOCKO-ARIN
AbuseHandle:    NOCKO-ARIN
NOCHandle:      NOCKO-ARIN
Source:         ARIN



OrgID:          NSLIJHS
OrgName:        North Shore Long Island Jewish Health System
CanAllocate:    
Street:         972 Brush Hollow Rd.
City:           Westbury
State/Prov:     NY
Country:        US
PostalCode:     11590
RegDate:        2002-04-08
Updated:        2021-10-11
OrgAdminHandle: NOCKO-ARIN
OrgTechHandle:  GRAZI22-ARIN
OrgAbuseHandle: NOCKO-ARIN
Source:         ARIN





OrgAdminHandle:       NOCKO-ARIN
OrgAdminName:         Rob Nockowitz
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        GRAZI22-ARIN
OrgTechName:          Daniel Graziosi
# Email removed, Log into bgp.tools to see whois emails


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


TechHandle:           NOCKO-ARIN
TechName:             Rob Nockowitz
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NOCKO-ARIN
AbuseName:            Rob Nockowitz
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOCKO-ARIN
NOCName:              Rob Nockowitz
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-17T03:27:23Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ccf	1509
ARIN	as-xo-b	58213
RADB	as19551:as-imperva	276
RADB	as-cv	189
LEVEL3	as-lumen-customers-asns	10695
LEVEL3	as-level3-origins-na	0
RIPE	as-incapsula	384
RADB	as-ccf-test	1461
RADB	as16657:as-cust	487
LEVEL3	as-sprint-origins	7309
ARIN	as6128:as-customers	776
ARIN	as-incapsula	384