Data as of Nov 10, 2026
Autonomous system
AS30220
SWWC Service Cooperatives
Announces 8,192 addresses in 9 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
5 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 66.172.160.0/19 since May 2005 | Business | 5 1 always on | |
| 66.172.160.0/24 since Jul 2019 | Business | ||
| 66.172.163.0/24 since May 2005 | Business | 1 1 always on | |
| 66.172.164.0/24 since May 2005 | Business | ||
| 66.172.171.0/24 since May 2005 | Business | ||
| 66.172.173.0/24 since Jun 2018 | Business | ||
| 66.172.180.0/24 since Jul 2019 | Business | ||
| 66.172.183.0/24 since Jul 2011 | Business | ||
| 66.172.185.0/24 since Nov 2018 | Business |
Residential-proxy exposure
Always-on exits
1
20% of its exits
Spread
5
/24s with at least one exit
Providers
3
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 66.172.163.0/24 | 1 | 1 | |
| 66.172.161.0/24 | 0 | 1 | |
| 66.172.170.0/24 | 0 | 1 | |
| 66.172.188.0/24 | 0 | 1 | |
| 66.172.190.0/24 | 0 | 1 |
Proxy providers listing exits
- ColaProxy
- FloppyData
- Thordata
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS30220, day by day
3.3K observations
Network & history
Profile
- Registered
- Aug 13, 2003
- Domain
- swwc.org
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals