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	Prefix	Description
	66.85.41.0/24	Douglas County School District RE.1

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘

ASHandle:       AS53357
OrgID:          DOUGL-27
ASName:         DCSD
ASNumber:       53357
RegDate:        2009-12-17
Updated:        2023-07-26
Source:         ARIN



OrgID:          DOUGL-27
OrgName:        Douglas County School District RE.1
CanAllocate:    
Street:         701 Prairie Hawk Drive
City:           Castle Rock
State/Prov:     CO
Country:        US
PostalCode:     80109
Comment:        http://www.dcsdk12.org
RegDate:        2009-12-14
Updated:        2022-07-26
OrgAdminHandle: MORGA520-ARIN
OrgTechHandle:  MORGA520-ARIN
OrgAbuseHandle: MORGA520-ARIN
OrgNOCHandle:   MORGA520-ARIN
Source:         ARIN





OrgAdminHandle:       MORGA520-ARIN
OrgAdminName:         Nick Morgan
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MORGA520-ARIN
OrgTechName:          Nick Morgan
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       MORGA520-ARIN
OrgAbuseName:         Nick Morgan
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         MORGA520-ARIN
OrgNOCName:           Nick Morgan
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:31:58Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-frgp	56