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	Prefix	Description
	209.123.250.0/24	Cologix, Inc

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS54004	Cablevision Lightpath LLC	✔	✘
	AS8001	Cologix, Inc	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS54004	Cablevision Lightpath LLC	✔	✘
	AS8001	Cologix, Inc	✔	✘

ASHandle:       AS30138
OrgID:          AISL-10
ASName:         ARTECH-INFO
ASNumber:       30138
RegDate:        2003-07-28
Updated:        2012-03-02
Source:         ARIN



OrgID:          AISL-10
OrgName:        Artech Information Systems LLC
CanAllocate:    
Street:         360 Mt. Kemble Ave
Street:         Suite 2000
City:           Morristown
State/Prov:     NJ
Country:        US
PostalCode:     07960
RegDate:        2003-07-10
Updated:        2015-11-09
OrgAdminHandle: EFL7-ARIN
OrgTechHandle:  APO8-ARIN
OrgAbuseHandle: APO8-ARIN
Source:         ARIN





OrgAdminHandle:       EFL7-ARIN
OrgAdminName:         Edmund Flammer
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        APO8-ARIN
OrgTechName:          Ajay Poddar
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       APO8-ARIN
OrgAbuseName:         Ajay Poddar
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-17T03:27:08Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-xo-b	58215
LEVEL3	as-as209-cust	1818
ARIN	as6128:as-customers	776
RADB	as-cv	189
RADB	as-artech	1