IPv4 prefix
91.80.0.0/15
- IP Prefix (CIDR)
- 91.80.0.0/15
- Subnet Mask
- 255.254.0.0
- Address Count
- 131,072
- Handle
- VODAFONE-IT-MNT
- Country
-
Italy (IT)
- Registry
- RIPENCC
- Registered Prefixes
-
91.80.0.0/19 (91.80.0.0 - 91.80.31.255)
91.80.32.0/20 (91.80.32.0 - 91.80.47.255)
91.80.48.0/20 (91.80.48.0 - 91.80.63.255)
91.80.64.0/18 (91.80.64.0 - 91.80.127.255)
91.80.128.0/17 (91.80.128.0 - 91.80.255.255)
91.81.0.0/18 (91.81.0.0 - 91.81.63.255)
91.81.64.0/19 (91.81.64.0 - 91.81.95.255)
91.81.96.0/22 (91.81.96.0 - 91.81.99.255)
91.81.100.0/24 (91.81.100.0 - 91.81.100.255)
91.81.101.0/25 (91.81.101.0 - 91.81.101.127)
91.81.101.128/26 (91.81.101.128 - 91.81.101.191)
91.81.101.192/28 (91.81.101.192 - 91.81.101.207)
91.81.101.208/28 (91.81.101.208 - 91.81.101.223)
91.81.101.224/27 (91.81.101.224 - 91.81.101.255)
91.81.102.0/23 (91.81.102.0 - 91.81.103.255)
91.81.104.0/21 (91.81.104.0 - 91.81.111.255)
91.81.112.0/22 (91.81.112.0 - 91.81.115.255)
91.81.116.0/23 (91.81.116.0 - 91.81.117.255)
91.81.118.0/25 (91.81.118.0 - 91.81.118.127)
91.81.118.128/26 (91.81.118.128 - 91.81.118.191)
91.81.118.192/28 (91.81.118.192 - 91.81.118.207)
91.81.118.208/28 (91.81.118.208 - 91.81.118.223)
91.81.118.224/27 (91.81.118.224 - 91.81.118.255)
91.81.119.0/24 (91.81.119.0 - 91.81.119.255)
91.81.120.0/23 (91.81.120.0 - 91.81.121.255)
91.81.122.0/25 (91.81.122.0 - 91.81.122.127)
91.81.122.128/28 (91.81.122.128 - 91.81.122.143)
91.81.122.144/28 (91.81.122.144 - 91.81.122.159)
91.81.122.160/27 (91.81.122.160 - 91.81.122.191)
91.81.122.192/26 (91.81.122.192 - 91.81.122.255)
91.81.123.0/24 (91.81.123.0 - 91.81.123.255)
91.81.124.0/22 (91.81.124.0 - 91.81.127.255)
91.81.128.0/17 (91.81.128.0 - 91.81.255.255) - Delegated Prefix
- 91.80.0.0/15 (91.80.0.0 - 91.81.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 91.80.0.0/19 | More specific | AS30722 | Fastweb SpA |
Italy (IT)
|
91.80.0.0 | 91.80.31.255 |
| 91.80.32.0/21 | More specific | AS30722 | Fastweb SpA |
Italy (IT)
|
91.80.32.0 | 91.80.39.255 |
| 91.80.46.0/24 | More specific | AS30722 | Fastweb SpA |
Italy (IT)
|
91.80.46.0 | 91.80.46.255 |
| 91.80.48.0/20 | More specific | AS30722 | Fastweb SpA |
Italy (IT)
|
91.80.48.0 | 91.80.63.255 |
| 91.80.64.0/18 | More specific | AS30722 | Fastweb SpA |
Italy (IT)
|
91.80.64.0 | 91.80.127.255 |
| 91.80.128.0/17 | More specific | AS30722 | Fastweb SpA |
Italy (IT)
|
91.80.128.0 | 91.80.255.255 |
| 91.81.0.0/16 | More specific | AS30722 | Fastweb SpA |
Italy (IT)
|
91.81.0.0 | 91.81.255.255 |