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	Prefix	Description
	66.151.108.0/24	Private Customer
	192.64.200.0/24	Greystone IT, Inc.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS10913	Unitas Global	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS10913	Unitas Global	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS8928	GTT Communications Inc.	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

ASHandle:       AS40889
OrgID:          GREYS-6
ASName:         GREYSTONE
ASNumber:       40889
RegDate:        2008-05-13
Updated:        2012-02-24
TechHandle:     ADMIN1354-ARIN
AbuseHandle:    ADMIN1354-ARIN
Source:         ARIN



OrgID:          GREYS-6
OrgName:        Greystone IT, Inc.
CanAllocate:    
Street:         419 Belle Air Lane
City:           Warrenton
State/Prov:     VA
Country:        US
PostalCode:     20186
RegDate:        2008-04-16
Updated:        2011-09-24
OrgAdminHandle: ADMIN1354-ARIN
OrgTechHandle:  ADMIN1354-ARIN
OrgAbuseHandle: ADMIN1354-ARIN
Source:         ARIN





OrgAdminHandle:       ADMIN1354-ARIN
OrgAdminName:          Admin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ADMIN1354-ARIN
OrgTechName:           Admin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ADMIN1354-ARIN
OrgAbuseName:          Admin
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           ADMIN1354-ARIN
TechName:              Admin
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          ADMIN1354-ARIN
AbuseName:             Admin
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:29:38Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ALTDB	as-jarmtelco	649
RIPE	as-gttcust	89510
RADB	as-pnapwdc002	260
RIPE	as-gttcust6	88944