IPv4 prefix
66.46.0.0/16
- IP Prefix (CIDR)
- 66.46.0.0/16
- Subnet Mask
- 255.255.0.0
- Address Count
- 65,536
Registration 1 of 4
- Owner
- Zayo Bandwidth
- Handle
- ZAYOB
- Address
- 1401 Wynkoop St. #500 Denver CO 80202 United States
- Registry
- ARIN
- Registered Prefix
- 66.46.0.0/16 (66.46.0.0 - 66.46.255.255)
Registration 2 of 4
- Owner
- SW USA LLC
- Handle
- SUL-28
- Address
- 2915 Ogletown Road, # 2195 Newark DE 19713 United States
- Registry
- ARIN
- Registered Prefix
- 66.46.176.0/21 (66.46.176.0 - 66.46.183.255)
- Delegated Prefix
- 66.46.0.0/16 (66.46.0.0 - 66.46.255.255)
Registration 3 of 4
- Owner
- Entrust Inc.
- Handle
- C11366076
- Address
- 1800 ARGENTIA RD MISSISSAUGA ON L5N 3K3 Canada
- Registry
- ARIN
- Registered Prefix
- 66.46.194.0/24 (66.46.194.0 - 66.46.194.255)
- Delegated Prefix
- 66.46.0.0/16 (66.46.0.0 - 66.46.255.255)
Registration 4 of 4
- Owner
- Entrust Inc.
- Handle
- C11366077
- Address
- 1800 ARGENTIA RD MISSISSAUGA ON L5N 3K3 Canada
- Registry
- ARIN
- Registered Prefix
- 66.46.221.0/24 (66.46.221.0 - 66.46.221.255)
- Delegated Prefix
- 66.46.0.0/16 (66.46.0.0 - 66.46.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 66.46.0.0/16 | Exact | AS6461 | Zayo Bandwidth |
United States of America (US)
|
66.46.0.0 | 66.46.255.255 |
| 66.46.26.0/24 | More specific | AS15290 | Zayo Bandwidth |
United States of America (US)
|
66.46.26.0 | 66.46.26.255 |
| 66.46.46.0/23 | More specific | AS15290 | Zayo Bandwidth |
United States of America (US)
|
66.46.46.0 | 66.46.47.255 |
| 66.46.102.0/24 | More specific | AS15290 | Zayo Bandwidth |
United States of America (US)
|
66.46.102.0 | 66.46.102.255 |
| 66.46.176.0/21 | More specific | AS393698 | SW USA LLC |
United States of America (US)
|
66.46.176.0 | 66.46.183.255 |
| 66.46.194.0/24 | More specific | AS15290 | Zayo Bandwidth |
United States of America (US)
|
66.46.194.0 | 66.46.194.255 |
| 66.46.196.0/24 | More specific | AS15290 | Zayo Bandwidth |
United States of America (US)
|
66.46.196.0 | 66.46.196.255 |
| 66.46.216.0/24 | More specific | AS17025 | Zayo Bandwidth |
United States of America (US)
|
66.46.216.0 | 66.46.216.255 |
| 66.46.221.0/24 | More specific | AS15290 | Zayo Bandwidth |
United States of America (US)
|
66.46.221.0 | 66.46.221.255 |