IPv4 prefix
149.91.0.0/16
- IP Prefix (CIDR)
- 149.91.0.0/16
- Subnet Mask
- 255.255.0.0
- Address Count
- 65,536
Registration 1 of 2
- Owner
- Cogent Communications, LLC
- Handle
- COGC
- Address
- 2450 N Street NW Washington DC 20037 United States
- Registry
- ARIN
- Registered Prefix
- 149.91.0.0/16 (149.91.0.0 - 149.91.255.255)
Registration 2 of 2
- Owner
- ALFUN
- Handle
- C08074300
- Address
- 45 Avenue Victor Hugo Aubervilliers ILE-DE-FRANCE 93300 France
- Registry
- ARIN
- Registered Prefix
- 149.91.4.0/24 (149.91.4.0 - 149.91.4.255)
- Delegated Prefix
- 149.91.0.0/16 (149.91.0.0 - 149.91.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 149.91.0.0/16 | Exact | AS174 | Cogent Communications LLC |
United States of America (US)
|
149.91.0.0 | 149.91.255.255 |
| 149.91.1.0/24 | More specific | AS47964 | Data Center Ltd. |
Bulgaria (BG)
|
149.91.1.0 | 149.91.1.255 |
| 149.91.84.0/24 | More specific | AS201196 | Bermond Management Ltd |
Virgin Islands (British) (VG)
|
149.91.84.0 | 149.91.84.255 |
| 149.91.96.0/19 | More specific | AS34977 | PROCONO S.A. |
Spain (ES)
|
149.91.96.0 | 149.91.127.255 |