AS397635
Synopsys Inc.
AS397635 is Synopsys Inc. (synopsys.com). It announces 4,608 IPv4 addresses in 16 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2019-06-11· business
4,608
IPv4 addresses announced
16
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
4,608
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States4,608 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- PATHLINE-CAMPUS
- name
- Synopsys Inc.
- org
- SYNOPS
- org name
- Synopsys Inc.
- org address
- 675 Almanor Ave, Sunnyvale, CA, 94085
- org city
- Sunnyvale
- org country
- US
- country
- US
- source
- arin
- created
- 2019-06-11
- updated
- 2019-06-11
- abuse name
- NETWORK-TEAM
- abuse email
- network-core@synopsys.com
- abuse phone
- +1-650-584-4260
- abuse kind
- role
- abuse city
- Mountain View
- abuse country
- US
- admin name
- NETWORK-TEAM
- admin email
- network-core@synopsys.com
- admin phone
- +1-650-584-4260
- admin kind
- role
- admin city
- Mountain View
- admin country
- US
- tech name
- NETWORK-TEAM
- tech email
- network-core@synopsys.com
- tech phone
- +1-650-584-4260
- tech kind
- role
- tech city
- Mountain View
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.09%
- None here
- None here
- None here
- None here
- None here
- Hosting IP51211.11%
- None here
- None here
- None here
- 0.07%
- None here
- 0.15%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 149.117.1.0/24also AS7809, AS10209 | United States | not found | 7 | 2026-10-02 |
| 149.117.4.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.7.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.72.0/21 | United States | not found | 17 | 2026-10-02 |
| 149.117.73.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.74.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.75.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.76.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.79.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.87.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.92.0/23 | United States | not found | 17 | 2026-10-02 |
| 149.117.92.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.93.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.96.0/22 | United States | not found | 17 | 2026-10-02 |
| 149.117.96.0/24 | United States | not found | 17 | 2026-10-02 |
| 149.117.98.0/24 | United States | not found | 17 | 2026-10-02 |
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