Autonomous System
AS3734 Santa Clara County Office of Education
GovernmentActiveUnited StatesARIN
AS3734 (SCCO) is a government network operated by Santa Clara County Office of Education in United States, registered with ARIN. It has 15 IPv4 prefixes with 143,872 addresses, which makes it the 1,652nd largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses143,872in 15 prefixes
IPv6 prefixes0none
Size rank#1,652of 82,283 active ASNs
Details
OrganizationSanta Clara County Office of Education
AS nameSCCO
Websitesccoe.org
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactdkwan@sccoe.org
Registered1994-07-28
Last updated2026-03-09
IPv4 prefixes
15 prefixes · 143,872 addresses| Network | Addresses | First – last address |
|---|---|---|
| 143.254.0.0/16 | 65,536 | 143.254.0.0 – 143.254.255.255 |
| 170.91.128.0/18 | 16,384 | 170.91.128.0 – 170.91.191.255 |
| 206.213.128.0/18 | 16,384 | 206.213.128.0 – 206.213.191.255 |
| 207.31.0.0/18 | 16,384 | 207.31.0.0 – 207.31.63.255 |
| 204.88.128.0/19 | 8,192 | 204.88.128.0 – 204.88.159.255 |
| 209.68.128.0/19 | 8,192 | 209.68.128.0 – 209.68.159.255 |
| 204.250.96.0/20 | 4,096 | 204.250.96.0 – 204.250.111.255 |
| 205.174.240.0/20 | 4,096 | 205.174.240.0 – 205.174.255.255 |
| 205.173.40.0/21 | 2,048 | 205.173.40.0 – 205.173.47.255 |
| 170.91.188.0/22 | 1,024 | 170.91.188.0 – 170.91.191.255 |
| 205.167.46.0/23 | 512 | 205.167.46.0 – 205.167.47.255 |
| 199.233.182.0/24 | 256 | 199.233.182.0 – 199.233.182.255 |
| 205.159.27.0/24 | 256 | 205.159.27.0 – 205.159.27.255 |
| 205.173.47.0/24 | 256 | 205.173.47.0 – 205.173.47.255 |
| 206.213.130.0/24 | 256 | 206.213.130.0 – 206.213.130.255 |
143.254.0.0/16 170.91.128.0/18 206.213.128.0/18 207.31.0.0/18 204.88.128.0/19 209.68.128.0/19 204.250.96.0/20 205.174.240.0/20 205.173.40.0/21 170.91.188.0/22 205.167.46.0/23 199.233.182.0/24 205.159.27.0/24 205.173.47.0/24 206.213.130.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS3734 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS3734&key=YOUR_API_KEY"Any address in its prefixes resolves to AS3734, with or without a key:
curl "https://api.ipapi.is/?q=143.254.0.1"Largest networks in United States
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