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	Prefix	Description
	64.64.222.0/23	CoreLink Data Centers
	75.127.82.0/24	Danfoss
	199.16.45.0/24	CoreLink Data Centers
	205.214.72.0/21	Latisys-Denver, LLC
	207.210.105.0/24	zColo
	2606:ef80:6::/48	Latisys-Denver, LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS7226	Latisys-Denver, LLC	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS7226	Latisys-Denver, LLC	✔	✔

ASHandle:       AS3595
OrgID:          ZGL-6
ASName:         DATABANK-ZCOLO
ASNumber:       3595
RegDate:        1994-05-17
Updated:        2021-10-29
Source:         ARIN



OrgID:          ZGL-6
OrgName:        zColo
CanAllocate:    
Street:         1805 29th St Suite 2050
Street:         Databank Holdings
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80301
RegDate:        2018-01-09
Updated:        2021-10-26
ReferralServer: rwhois://rwhois.corexchange.com:4321
OrgAdminHandle: ZCOLO-ARIN
OrgTechHandle:  POINT3-ARIN
OrgTechHandle:  ZCOLO-ARIN
OrgAbuseHandle: ZCOLO-ARIN
OrgNOCHandle:   ZCOLO-ARIN
Source:         ARIN





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


OrgTechHandle:        POINT3-ARIN
OrgTechName:           Point of Contact
# Email removed, Log into bgp.tools to see whois emails


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


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


OrgNOCHandle:         ZCOLO-ARIN
OrgNOCName:            ZCOLO
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:28:53Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-xo-b	58180
ARIN	as-xo	1
RADB	as3491:as-customers-na	60740
RIPE	as-gblx	964
ALTDB	as-nlayer-customers	13759
RADB	as-databank	190
RADB	as-pnapacs	276
RADB	as-zayo-zcloud-atl01	12
RADB	as-reliance	3355
RADB	as-data393-inv01	98