IPv4 prefix
209.166.32.0/21
- IP Prefix (CIDR)
- 209.166.32.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- IPNetZone
- Handle
- IPNET-1
- Address
- 7900 Tysons One Place McLean VA 22102 United States
- Registry
- ARIN
- Registered Prefix
- 209.166.32.0/21 (209.166.32.0 - 209.166.39.255)
- Delegated Prefix
- 209.166.0.0/18 (209.166.0.0 - 209.166.63.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 209.166.32.0/21 | Exact | AS6079 | RCN |
United States of America (US)
|
209.166.32.0 | 209.166.39.255 |