AS23351
Synopsys Inc.
Scanned 2 days ago
📋 Summary
IP address summary information| Name | Synopsys Inc. |
| Country | US |
| IPv4 addresses | 1.0K |
| IPv6 addresses | Not available |
| ASN type | Transit |
| Registry | ARIN |
| Allocated | Mar 04, 2002 |
| Updated | Apr 14, 2026 |
🗺️ Geolocation
USCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 1 | IPv6: 0| Netblock | IP Count |
|---|---|
| 204.10.84.0/22 | 1.0K |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
ARIN| Handle | AS23351 |
| Name | ANSYSNH |
| Organization | Synopsys Inc. |
| Status | active |
| Allocated | Mar 04, 2002 |
| Updated | Apr 14, 2026 |
Contacts
| Registrant | Synopsys Inc. |
| Address | 675 Almanor Ave Sunnyvale CA 94085 United States |
Source: ARIN
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
2 upstreams⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 204.10.84.0/22 | AS23351 | /22 | Not Found |
RPKI validation powered by rpki.zorn.ltd (Routinator).