AS7809 Synopsys Inc.

SYNOPSYS - Synopsys Inc. · registered in the United States

IPv4 addresses2,3045 prefixes · <0.001% of announced IPv4

Rank in United States#5,856largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#20,821of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS7809 in ASN lookup Look up an IP in this network (149.117.132.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

149.117.132.0/22
149.117.136.0/23
149.117.139.0/24
149.117.140.0/24
149.117.147.0/24

Other ASNs named Synopsys Inc.

4 other networks use the same organisation name; together with AS7809 they announce 9,216 IPv4 addresses.

ASNNameIPv4 addresses

AS397635PATHLINE-CAMPUS - Synopsys Inc. US4,864

AS24539SYNOPSYS-INDC-AS - Synopsys Inc. IN1,280

AS26791BADC-CLOUD - Synopsys Inc. US512

AS397868WHITEHAT-US-PROD-2 - Synopsys Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS5777#5853 RIBBON - Ribbon Communications Operating Company, Inc.2,304

AS6077#5854 BCBSNE - Blue Cross Blue Shield of Nebraska2,304

AS7243#5855 HDS-AS - HITACHI DATA SYSTEMS2,304

AS10596#5857 JETNET - Beckman Software Engineering2,304

AS10819#5858 ICC - IFWORLD Inc.2,304

AS10961#5859 BGP-AS - Boston GigaPoP2,304

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources