AS3364 Computer Systems Design Company

ASN Lookup Tool

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

AS3364 – Computer Systems Design Company

AS Number	3364
AS Name	CSDCO-AS
Organization	Computer Systems Design Company(csd-3)
Country	US
Website	csd.net
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1996-04-25T00:00

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.221.128.0/21	AS3364	Computer Systems Design Company	Computer Systems Design Company	2048
205.240.0.0/20	AS3364	Computer Systems Design Company	COMPUTER SYSTEMS DESIGNS	4096
204.181.152.0/21	AS3364	Computer Systems Design Company	Computer Systems Design Company	2048
198.80.11.0/24	AS3364	Computer Systems Design Company	Computer Systems Design Company	256

Raw Whois Response

                                  #
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       3364
ASName:         CSDCO-AS
ASHandle:       AS3364
RegDate:        1993-12-30
Updated:        1996-04-25    
Ref:            https://rdap.arin.net/registry/autnum/3364


OrgName:        Computer Systems Design Company
OrgId:          CSD-3
Address:        735 Highland Avenue
City:           Boulder
StateProv:      CO
PostalCode:     80302
Country:        US
RegDate:        1993-12-30
Updated:        2024-06-17
Ref:            https://rdap.arin.net/registry/entity/CSD-3


OrgTechHandle: JN24-ARIN
OrgTechName:   Nebel, John 
OrgTechPhone:  +1-303-618-7345 
OrgTechEmail:  john.nebel@csd.net
OrgTechRef:    https://rdap.arin.net/registry/entity/JN24-ARIN

OrgAbuseHandle: JN24-ARIN
OrgAbuseName:   Nebel, John 
OrgAbusePhone:  +1-303-618-7345 
OrgAbuseEmail:  john.nebel@csd.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JN24-ARIN

RTechHandle: JN24-ARIN
RTechName:   Nebel, John 
RTechPhone:  +1-303-618-7345 
RTechEmail:  john.nebel@csd.net
RTechRef:    https://rdap.arin.net/registry/entity/JN24-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#