AS54651 - BLACK-DUCK-SOFTWARE-01 - Black Duck Software, Inc., US

United States
AS Number
AS54651
AS Name
BLACK-DUCK-SOFTWARE-01
Org Name
Black Duck Software, Inc.
Country
United States
Registry

arin

RegDate

2024-05-22

Updated

2025-07-08

AS54651 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

0

IPv4 NUMs

1,792

IPv6 NUMs(/64)

0

1,792 IPv4 Addresses
CIDR Description IP Num
50.145.68.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.146.103.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.150.14.0/24
ROA Signed and Valid IRR Valid
Comcast Cable Communications, LLC 256
149.117.68.0/24
ROA Signed and Valid
Synopsys Inc. 256
209.51.32.0/23
Black Duck Software, Inc. 512
209.51.34.0/24
Black Duck Software, Inc. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7015 COMCAST-7015 - Comcast Cable Communications, LLC, US United States 37,120 66,519,040 IPv4 IPv4
AS7725 COMCAST-7725 - Comcast Cable Communications, LLC, US United States 1,436,672 282,312,507,588,608 IPv4 IPv4
AS33651 CMCS - Comcast Cable Communications, LLC, US United States 2,258,176 282,029,044,203,520 IPv4 IPv4
AS49915 MEGAPORT-GLOBAL-ACCESS - Megaport (UK) Limited, GB United Kingdom 12,544 2,162,688 IPv4 IPv4 
ASNumber:       54651
ASName:         BLACK-DUCK-SOFTWARE-01
ASHandle:       AS54651
RegDate:        2024-08-27
Updated:        2024-08-27
Comment:        http://www.synopsys.com
Comment:        Standard NOC hours 
Comment:        7:00 AM to 11:00 PM PST    
Ref:            https://rdap.arin.net/registry/autnum/54651


OrgName:        Black Duck Software, Inc.
OrgId:          BDS-141
Address:        675 Almanor Ave
City:           Sunnyvale
StateProv:      CA
PostalCode:     94085
Country:        US
RegDate:        2024-05-22
Updated:        2025-07-08
Ref:            https://rdap.arin.net/registry/entity/BDS-141


OrgTechHandle: MAS199-ARIN
OrgTechName:   Streib, Michael Andrew
OrgTechPhone:  +1-408-621-0064 
OrgTechEmail:  dtype@dtype.org
OrgTechRef:    https://rdap.arin.net/registry/entity/MAS199-ARIN

OrgTechHandle: GAI2-ARIN
OrgTechName:   Imbrogno, Giulio Anthony
OrgTechPhone:  +1-403-818-9999 
OrgTechEmail:  imbrogno@blackduck.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GAI2-ARIN

OrgTechHandle: OWENS401-ARIN
OrgTechName:   Owen, Scottie 
OrgTechPhone:  +1-408-209-9215 
OrgTechEmail:  scottie.owen@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OWENS401-ARIN

OrgTechHandle: RUANK-ARIN
OrgTechName:   Ruan, Kenny 
OrgTechPhone:  +1-781-572-4673 
OrgTechEmail:  kruan84@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RUANK-ARIN

OrgAbuseHandle: MAS199-ARIN
OrgAbuseName:   Streib, Michael Andrew
OrgAbusePhone:  +1-408-621-0064 
OrgAbuseEmail:  dtype@dtype.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAS199-ARIN