IPv4 prefix
81.91.32.0/19
- IP Prefix (CIDR)
- 81.91.32.0/19
- Subnet Mask
- 255.255.224.0
- Address Count
- 8,192
- Handle
- MTU-NOC
- Country
-
Russian Federation (RU)
- Registry
- RIPENCC
- Registered Prefixes
-
81.91.32.0/21 (81.91.32.0 - 81.91.39.255)
81.91.40.0/25 (81.91.40.0 - 81.91.40.127)
81.91.40.128/26 (81.91.40.128 - 81.91.40.191)
81.91.40.192/26 (81.91.40.192 - 81.91.40.255)
81.91.41.0/24 (81.91.41.0 - 81.91.41.255)
81.91.42.0/26 (81.91.42.0 - 81.91.42.63)
81.91.42.64/26 (81.91.42.64 - 81.91.42.127)
81.91.42.128/26 (81.91.42.128 - 81.91.42.191)
81.91.42.192/26 (81.91.42.192 - 81.91.42.255)
81.91.43.0/24 (81.91.43.0 - 81.91.43.255)
81.91.44.0/24 (81.91.44.0 - 81.91.44.255)
81.91.45.0/24 (81.91.45.0 - 81.91.45.255)
81.91.46.0/24 (81.91.46.0 - 81.91.46.255)
81.91.47.0/25 (81.91.47.0 - 81.91.47.127)
81.91.47.128/25 (81.91.47.128 - 81.91.47.255)
81.91.48.0/25 (81.91.48.0 - 81.91.48.127)
81.91.48.128/28 (81.91.48.128 - 81.91.48.143)
81.91.48.144/30 (81.91.48.144 - 81.91.48.147)
81.91.48.148/32 (81.91.48.148 - 81.91.48.148)
81.91.48.149/32 (81.91.48.149 - 81.91.48.149)
81.91.48.150/31 (81.91.48.150 - 81.91.48.151)
81.91.48.152/29 (81.91.48.152 - 81.91.48.159)
81.91.48.160/27 (81.91.48.160 - 81.91.48.191)
81.91.48.192/26 (81.91.48.192 - 81.91.48.255)
81.91.49.0/24 (81.91.49.0 - 81.91.49.255)
81.91.50.0/23 (81.91.50.0 - 81.91.51.255)
81.91.52.0/26 (81.91.52.0 - 81.91.52.63)
81.91.52.64/28 (81.91.52.64 - 81.91.52.79)
81.91.52.80/28 (81.91.52.80 - 81.91.52.95)
81.91.52.96/27 (81.91.52.96 - 81.91.52.127)
81.91.52.128/26 (81.91.52.128 - 81.91.52.191)
81.91.52.192/26 (81.91.52.192 - 81.91.52.255)
81.91.53.0/26 (81.91.53.0 - 81.91.53.63)
81.91.53.64/27 (81.91.53.64 - 81.91.53.95)
81.91.53.96/27 (81.91.53.96 - 81.91.53.127)
81.91.53.128/26 (81.91.53.128 - 81.91.53.191)
81.91.53.192/27 (81.91.53.192 - 81.91.53.223)
81.91.53.224/27 (81.91.53.224 - 81.91.53.255)
81.91.54.0/23 (81.91.54.0 - 81.91.55.255)
81.91.56.128/27 (81.91.56.128 - 81.91.56.159)
81.91.56.160/27 (81.91.56.160 - 81.91.56.191)
81.91.56.192/27 (81.91.56.192 - 81.91.56.223)
81.91.56.224/27 (81.91.56.224 - 81.91.56.255)
81.91.57.0/24 (81.91.57.0 - 81.91.57.255)
81.91.58.0/23 (81.91.58.0 - 81.91.59.255)
81.91.60.0/23 (81.91.60.0 - 81.91.61.255)
81.91.62.0/25 (81.91.62.0 - 81.91.62.127)
81.91.62.128/25 (81.91.62.128 - 81.91.62.255)
81.91.63.0/24 (81.91.63.0 - 81.91.63.255) - Delegated Prefixes
-
81.91.32.0/20 (81.91.32.0 - 81.91.47.255)
81.91.48.0/20 (81.91.48.0 - 81.91.63.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 81.91.32.0/19 | Exact | AS8359 | MTS PJSC |
Russian Federation (RU)
|
81.91.32.0 | 81.91.63.255 |