IPv4 prefix
154.12.16.0/20
- IP Prefix (CIDR)
- 154.12.16.0/20
- Subnet Mask
- 255.255.240.0
- Address Count
- 4,096
- Owner
- Cogent Communications, LLC
- Handle
- COGC
- Address
- 2450 N Street NW Washington DC 20037 United States
- Registry
- ARIN
- Registered Prefix
- 154.12.0.0/16 (154.12.0.0 - 154.12.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 154.12.16.0/20 | Exact | AS401696 | cognetcloud INC |
United States of America (US)
|
154.12.16.0 | 154.12.31.255 |
| 154.12.19.0/24 | More specific | AS401701 | cognetcloud INC |
United States of America (US)
|
154.12.19.0 | 154.12.19.255 |
| 154.12.28.0/24 | More specific | AS401701 | cognetcloud INC |
United States of America (US)
|
154.12.28.0 | 154.12.28.255 |