AS397635 · Synopsys Inc.

17

IPv4 prefixes

7,936

IPv4 addresses

2

IPv6 prefixes

🇺🇸 US

Country

Summary

AS number: AS397635
Name: Synopsys Inc.
Country: 🇺🇸 United States
Type: ARIN
Category: business
Announced: 19 prefixes
Updated: 2025-10-22

Announced IPv4 prefixes (17)

Prefix
149.117.1.0/24
149.117.4.0/24
149.117.7.0/24
149.117.72.0/21
149.117.73.0/24
149.117.74.0/24
149.117.75.0/24
149.117.76.0/24
149.117.79.0/24
149.117.87.0/24
149.117.92.0/22
149.117.92.0/23
149.117.92.0/24
149.117.93.0/24
149.117.96.0/22
149.117.96.0/24
149.117.98.0/24

Announced IPv6 prefixes (2)

Prefix
2620:12d:e000::/48
2620:12d:e004::/46