Data as of Nov 9, 2026
66.172.172.0/24
No anonymizer space · no proxy exits in 30 daysSWWC Service Cooperatives
Network & registry
Announced by
Covering announcement 66.172.160.0/19
- Prefix
- 66.172.160.0/19
- Announced by
- AS30220 SWWC Service Cooperatives
- Type
- Business
- Proxy exits
- 5
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- SWWC-SERVICE-COOPERATIVE
- Registrant
- SWWC Service Cooperatives
- RIR
- ARIN
Origin network
AS30220
US
- Name
- SWWC Service Cooperatives
- Type
- Education
- Registered
- Aug 13, 2003
- Domain
- swwc.org
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 66.172.160.0/19
66.172.160.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 66.
172. 160. 0/ 19 - Netname
- SWWC-SERVICE-COOPERATIVE
- Registrant
- SWWC Service Cooperatives
- Organization
- SWWC Service Cooperatives (SSC-161)
- Org address
- 100 London Road, Marshall, MN, 56258
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-172-160-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Sep 17, 2003
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 17, 2003
- Status
- assigned
Report abuse
Abuse contact
- helpdesk@
swwc. org - Name
- SWWC Technology Services
- Phone
- +1-507-537-2260
- Handle
- STS54-ARIN