IPv4 prefix
154.9.24.0/21
- IP Prefix (CIDR)
- 154.9.24.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- Cogent Communications, LLC
- Handle
- COGC
- Address
- 2450 N Street NW Washington DC 20037 United States
- Registry
- ARIN
- Registered Prefix
- 154.9.0.0/16 (154.9.0.0 - 154.9.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 154.9.24.0/21 | Exact | AS979 | NetLab Global |
United States of America (US)
|
154.9.24.0 | 154.9.31.255 |
| 154.9.24.0/23 | More specific | AS1014 | NetLab Global |
United States of America (US)
|
154.9.24.0 | 154.9.25.255 |