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	Prefix	Description
	216.24.112.0/24	DerbyTech Computer Works
	216.24.112.0/21	DerbyTech Computer Works
	216.24.112.0/20	DerbyTech Computer Works
	216.24.113.0/24	DerbyTech Computer Works
	216.24.114.0/24	DerbyTech Computer Works
	216.24.115.0/24	DerbyTech Computer Works
	216.24.116.0/24	DerbyTech Computer Works
	216.24.117.0/24	DerbyTech Computer Works
	216.24.118.0/24	DerbyTech Computer Works
	216.24.119.0/24	DerbyTech Computer Works
	216.24.120.0/24	DerbyTech Computer Works
	216.24.120.0/21	DerbyTech Computer Works
	216.24.121.0/24	DerbyTech Computer Works
	216.24.122.0/24	DerbyTech Computer Works
	216.24.123.0/24	DerbyTech Computer Works
	216.24.124.0/24	DerbyTech Computer Works
	216.24.125.0/24	DerbyTech Computer Works
	216.24.126.0/24	DerbyTech Computer Works
	216.24.126.0/23	DerbyTech Computer Works
	216.24.127.0/24	DerbyTech Computer Works

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS62943	Bluebird Network	✔	✘
	AS15129	Geneseo Telephone Company	✔	✘
	AS40948	Stratus Networks	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS62943	Bluebird Network	✔	✘
	AS15129	Geneseo Telephone Company	✔	✘
	AS40948	Stratus Networks	✔	✘

ASHandle:       AS30200
OrgID:          DTCW
ASName:         DERBY
ASNumber:       30200
RegDate:        2003-08-08
Updated:        2012-03-02
Source:         ARIN



OrgID:          DTCW
OrgName:        DerbyTech Computer Works
CanAllocate:    
Street:         700 16th Avenue
City:           East Moline
State/Prov:     IL
Country:        US
PostalCode:     61244
RegDate:        1998-08-10
Updated:        2020-08-25
OrgAdminHandle: ACD8-ARIN
OrgTechHandle:  ACD8-ARIN
OrgTechHandle:  COOPE637-ARIN
OrgTechHandle:  THOMP798-ARIN
OrgAbuseHandle: ACD8-ARIN
OrgAbuseHandle: THOMP798-ARIN
OrgNOCHandle:   THOMP798-ARIN
OrgRoutingHandle:   COOPE637-ARIN
OrgRoutingHandle:   THOMP798-ARIN
OrgDNSHandle:   THOMP798-ARIN
Source:         ARIN





OrgAdminHandle:       ACD8-ARIN
OrgAdminName:         Alan Derbyshire
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ACD8-ARIN
OrgTechName:          Alan Derbyshire
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        COOPE637-ARIN
OrgTechName:          Chris Cooper
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        THOMP798-ARIN
OrgTechName:          Jeff Thompson
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ACD8-ARIN
OrgAbuseName:         Alan Derbyshire
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       THOMP798-ARIN
OrgAbuseName:         Jeff Thompson
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         THOMP798-ARIN
OrgNOCName:           Jeff Thompson
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     COOPE637-ARIN
OrgRoutingName:       Chris Cooper
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     THOMP798-ARIN
OrgRoutingName:       Jeff Thompson
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         THOMP798-ARIN
OrgDNSName:           Jeff Thompson
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:25:17Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as30200:as-peers	5
RIPE	as-transroute-spec	19683
RADB	as11796:as-customers	159
ARIN	as11796:as-customers-arin	155
RADB	as-bluebird	129
RADB	as-stratus-downstream	46
ARIN	as-gneo-il	7
RADB	as-windstream-cust	2135
RADB	as-gpc-transit	87
RADB	as13807:as-customers	86
RADB	as-hurricane	24736
RADB	as62973:as-customers	95