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	Prefix	Description
	65.51.29.0/24	Cablevision Infrastructure
	65.51.31.0/24	Cablevision Infrastructure
	167.206.119.0/24	Cablevision
	167.206.120.0/24	Cablevision Executive Offices
	167.206.122.0/24	Cablevision Executive Offices
	167.206.123.0/24	Cablevision Executive Offices
	216.2.193.0/24	Cablevision Systems Corp.
	216.2.194.0/24	Cablevision Systems Corp.
	216.2.195.0/24	Cablevision Systems Corp.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6128	Cablevision Systems Corp.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6128	Cablevision Systems Corp.	✔	✘

ASHandle:       AS19720
OrgID:          CVNT
ASName:         CABLEVISION-CORP
ASNumber:       19720
RegDate:        2001-02-07
Updated:        2020-06-30
Source:         ARIN



OrgID:          CVNT
OrgName:        Cablevision Systems Corp.
CanAllocate:    
Street:         1111 Stewart Avenue
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        1970-01-01
Updated:        2025-08-06
OrgAdminHandle: OH4-ORG-ARIN
OrgTechHandle:  CIO1-ARIN
OrgAbuseHandle: OOLAB-ARIN
Source:         ARIN





OrgAdminHandle:       OH4-ORG-ARIN
OrgAdminName:          OOL Hostmaster
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CIO1-ARIN
OrgTechName:           Cablevision Internet Operations
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       OOLAB-ARIN
OrgAbuseName:          OOL Hostmaster
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:28:50Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-xo-b	59972
RADB	as-cv	189
LEVEL3	as-level3-origins-na	0
ARIN	as6128:as-customers	781