AS Number
AS11829
AS Name
CADENCE
Org Name
Cadence Design Systems, Inc.
Registry

arin

RegDate

1991-05-01

Updated

2018-02-14

AS11829 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

0

IPv4 NUMs

1,536

IPv6 NUMs(/64)

0

1,536 IPv4 Addresses
CIDR Description IP Num
158.140.1.0/24
Cadence Design Systems, Inc. 256
158.140.2.0/24
Cadence Design Systems, Inc. 256
158.140.5.0/24
Cadence Design Systems, Inc. 256
192.190.239.0/24
Systems & Networks, Inc. 256
192.203.56.0/24
IRR Valid
Verizon Business 256
199.43.4.0/24
UniCAD Canada Ltd. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33667 CMCS - Comcast Cable Communications, LLC, US United States 995,840 592,712,695,808 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,644,800 1,249,852,784,640 IPv4 IPv4
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 256 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,876,032 81,609,883,648 IPv4 IPv4
AS33651 CMCS - Comcast Cable Communications, LLC, US United States 2,315,776 282,067,697,270,784 IPv4 IPv4
ASNumber:       11829
ASName:         CADENCE
ASHandle:       AS11829
RegDate:        1999-01-05
Updated:        2006-01-12
Ref:            https://rdap.arin.net/registry/autnum/11829


OrgName:        Cadence Design Systems, Inc.
OrgId:          CDS-16
Address:        2655 Seely Ave
City:           San Jose
StateProv:      CA
PostalCode:     95134
Country:        US
RegDate:        1991-05-01
Updated:        2018-02-14
Ref:            https://rdap.arin.net/registry/entity/CDS-16


OrgTechHandle: HOSTM2078-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-408-943-1234 
OrgTechEmail:  hostmaster@cadence.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM2078-ARIN

OrgAbuseHandle: HOSTM2078-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-408-943-1234 
OrgAbuseEmail:  hostmaster@cadence.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM2078-ARIN