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	Prefix	Description
	66.11.128.0/24	Stafford Associates Computer Specialists, Inc.
	66.11.129.0/24	Stafford Associates Computer Specialists, Inc.
	66.11.130.0/24	Stafford Associates Computer Specialists, Inc.
	66.11.131.0/24	Stafford Associates Computer Specialists, Inc.
	66.11.132.0/24	Stafford Associates Computer Specialists, Inc.
	66.11.135.0/24	Stafford Associates Computer Specialists, Inc.
	66.11.137.0/24	Stafford Associates Computer Specialists, Inc.
	66.11.139.0/24	Stafford Associates Computer Specialists, Inc.
	66.11.140.0/24	Stafford Associates Computer Specialists, Inc.
	216.168.129.0/24
	216.168.130.0/24
	216.168.135.0/24

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS54004	Cablevision Lightpath LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS23227	Nikon, Inc.	✔	✘
	AS396160	Royal Realty Corp.	✔	✘
	AS396189	ABI Research	✔	✘
	AS54004	Cablevision Lightpath LLC	✔	✘
	AS215918	SOL Holdings Limited	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS23227	Nikon, Inc.	✔	✘
	AS396189	ABI Research	✔	✘
	AS396160	Royal Realty Corp.	✔	✘
	AS215918	SOL Holdings Limited	✔	✘

ASHandle:       AS11817
OrgID:          SACS
ASName:         STAFFORDNET
ASNumber:       11817
RegDate:        1998-12-31
Updated:        2012-03-02
Source:         ARIN



OrgID:          SACS
OrgName:        Stafford Associates Computer Specialists, Inc.
CanAllocate:    
Street:         21 Bennetts Road
City:           Setauket
State/Prov:     NY
Country:        US
PostalCode:     11733
RegDate:        2001-04-11
Updated:        2019-10-10
OrgAdminHandle: HH62-ARIN
OrgTechHandle:  HH62-ARIN
OrgAbuseHandle: HH62-ARIN
Source:         ARIN





OrgAdminHandle:       HH62-ARIN
OrgAdminName:         Harry Hinteman
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HH62-ARIN
OrgTechName:          Harry Hinteman
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       HH62-ARIN
OrgAbuseName:         Harry Hinteman
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-07T03:38:59Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-sharktech-customers	89
RADB	as-27506-transit	202
ALTDB	as11817:as-all	5
RADB	as-ccf	1530
RADB	as-hurricane	24736
ARIN	as-xo-b	58838
ARIN	as6128:as-customers	780
RADB	as-windstream-cust	2136
RADB	as-cv	189
RADB	as-ccf-test	1461
RIPE	as-transroute-spec	19626
ARIN	as-xo	1