AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CADENCE Cadence Design Systems, Inc. 3 0 2,560 0 United States
2,560 IPv4 Addresses
CIDR Description IP Num
158.140.0.0/21 Cadence Design Systems, Inc. 2048
192.190.239.0/24 Systems & Networks, Inc. 256
192.203.56.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,637,568 1,241,262,784,512 IPv4 IPv4
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,866,048 1,109,175,828,480 IPv4 IPv4
IP Address Domain NUMs Domains
158.140.1.18 1 smartsync.cadence.com
158.140.2.1 1 mailgate.cadence.com
158.140.2.5 2 www.designservices.com
158.140.2.13 2 cadencecafe.com
158.140.2.14 9 specman-mode.com
158.140.2.21 1 signalscan.com
158.140.2.23 3 verification-vault.com
158.140.2.40 1 ns-sanjose.cadence.com
158.140.2.42 1 sigrity.com
158.140.2.46 2 verificationlanguage.org
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:        1991-04-30
Updated:        2018-02-14
Ref:            https://rdap.arin.net/registry/entity/CDS-16


OrgAbuseHandle: HOSTM2078-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-408-428-4070 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM2078-ARIN

OrgTechHandle: HOSTM2078-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-408-428-4070 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM2078-ARIN