IPv4 prefix
37.46.136.0/21
- IP Prefix (CIDR)
- 37.46.136.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
Registration 1 of 2
- Owner
- RIPE-NCC-MANAGED-ADDRESS-BLOCK
- Registry
- RIPENCC
- Registered Prefix
- 37.0.0.0/8 (37.0.0.0 - 37.255.255.255)
- Delegated Prefix
- 37.60.8.0/21 (37.60.8.0 - 37.60.15.255)
Registration 2 of 2
- Handle
- CYSO-MNT
- Country
-
Netherlands (NL)
- Registry
- RIPENCC
- Registered Prefixes
-
37.46.136.0/24 (37.46.136.0 - 37.46.136.255)
37.46.137.128/27 (37.46.137.128 - 37.46.137.159)
37.46.137.160/28 (37.46.137.160 - 37.46.137.175)
37.46.137.179/32 (37.46.137.179 - 37.46.137.179)
37.46.137.192/26 (37.46.137.192 - 37.46.137.255)
37.46.138.0/24 (37.46.138.0 - 37.46.138.255)
37.46.139.0/27 (37.46.139.0 - 37.46.139.31)
37.46.139.32/27 (37.46.139.32 - 37.46.139.63)
37.46.139.104/29 (37.46.139.104 - 37.46.139.111)
37.46.140.0/24 (37.46.140.0 - 37.46.140.255)
37.46.141.0/24 (37.46.141.0 - 37.46.141.255)
37.46.142.0/24 (37.46.142.0 - 37.46.142.255)
37.46.143.0/24 (37.46.143.0 - 37.46.143.255) - Delegated Prefix
- 37.46.136.0/21 (37.46.136.0 - 37.46.143.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 37.46.136.0/21 | Exact | AS25151 | Cyso Group B.V. |
Netherlands (NL)
|
37.46.136.0 | 37.46.143.255 |