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	Prefix	Description
	204.108.212.0/24	Downingtown Area School District

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS20413	Chesconet	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS20413	Chesconet	✔	✘
	AS174	Cogent Communications, LLC	✔	✘

ASHandle:       AS11005
OrgID:          DASD-4
ASName:         DOWNINGTOWN-AREA-SD
ASNumber:       11005
RegDate:        2023-01-24
Comment:        https://www.dasd.org
Updated:        2023-01-24
Source:         ARIN



OrgID:          DASD-4
OrgName:        Downingtown Area School District
CanAllocate:    
Street:         540 Trestle Place
City:           Downingtown
State/Prov:     PA
Country:        US
PostalCode:     19335
RegDate:        2022-12-22
Updated:        2023-01-11
OrgAdminHandle: BALIK-ARIN
OrgTechHandle:  BALIK-ARIN
OrgAbuseHandle: BALIK-ARIN
OrgNOCHandle:   BALIK-ARIN
Source:         ARIN





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


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


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


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

Last Update: 2026-02-17T03:24:38Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricane	24647
LEVEL3	as-level3-customers-na	0
RADB	as174:as-cogc-001	8
LEVEL3	as-level3-transits	1364
ARIN	as-xo	1
LEVEL3	as-lumen-customers-asns	10695
LEVEL3	as-level3-origins-na	0
RADB	as-27506-transit	202
RIPE	as-transroute-spec	19660
RADB	as-zitomedia	133
ARIN	as-xo-b	58219