AS Name
CSDCO-AS
Org Name
Computer Systems Design Company
Registry Region
United States
Looking Glass
IPv4Prefixes

5

IPv6Prefixes

0

IPv4 NUMs

8,704

IPv6 NUMs(/64)

0

8,704 IPv4 Addresses
CIDR Description IP Num
198.80.11.0/24 Computer Systems Design Company 256
199.221.128.0/21 Computer Systems Design Company 2048
204.151.43.0/24 IBM Cloud Managed Application Services 256
204.181.152.0/21 Computer Systems Design 2048
205.240.0.0/20 Computer Systems Design 4096
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,808,192 1,117,765,697,536 IPv4 IPv4
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,511,360 1,241,262,981,120 IPv4 IPv4
AS1239 SPRINTLINK - Sprint, US United States 17,033,984 60,129,542,144 IPv4 IPv4
IP Address Domain NUMs Domains
198.80.11.1 2 athena.cdle.org
198.80.11.5 1 al.wotc-web.net
198.80.11.6 1 dc.wotc-web.net
198.80.11.10 1 applytaa.cdle.org
198.80.11.11 7 beta.bisi.com
198.80.11.16 2 ana-museum.org
198.80.11.17 1 wv.wotc-web.net
198.80.11.19 1 sc.wotc-web.net
198.80.11.23 1 ar.wotc-web.net
198.80.11.28 1 wotc.cdle.org
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:        2014-08-18
Ref:            https://rdap.arin.net/registry/entity/CSD-3


OrgTechHandle: JN24-ARIN
OrgTechName:   Nebel, John 
OrgTechPhone:  +1-303-447-8025 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/JN24-ARIN

OrgAbuseHandle: JN24-ARIN
OrgAbuseName:   Nebel, John 
OrgAbusePhone:  +1-303-447-8025 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JN24-ARIN

RTechHandle: JN24-ARIN
RTechName:   Nebel, John 
RTechPhone:  +1-303-447-8025 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/JN24-ARIN