IPv4 prefix
37.18.136.0/21
- IP Prefix (CIDR)
- 37.18.136.0/21
- 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
- MNT-AS8680
- Country
-
Isle of Man (IM)
- Registry
- RIPENCC
- Registered Prefixes
-
37.18.136.0/24 (37.18.136.0 - 37.18.136.255)
37.18.137.0/24 (37.18.137.0 - 37.18.137.255)
37.18.138.0/24 (37.18.138.0 - 37.18.138.255)
37.18.139.0/24 (37.18.139.0 - 37.18.139.255)
37.18.140.0/24 (37.18.140.0 - 37.18.140.255)
37.18.141.0/24 (37.18.141.0 - 37.18.141.255)
37.18.142.0/28 (37.18.142.0 - 37.18.142.15)
37.18.142.16/28 (37.18.142.16 - 37.18.142.31)
37.18.142.32/28 (37.18.142.32 - 37.18.142.47)
37.18.142.48/28 (37.18.142.48 - 37.18.142.63)
37.18.142.64/26 (37.18.142.64 - 37.18.142.127)
37.18.142.128/25 (37.18.142.128 - 37.18.142.255)
37.18.143.0/27 (37.18.143.0 - 37.18.143.31)
37.18.143.32/28 (37.18.143.32 - 37.18.143.47)
37.18.143.48/28 (37.18.143.48 - 37.18.143.63)
37.18.143.64/27 (37.18.143.64 - 37.18.143.95)
37.18.143.96/28 (37.18.143.96 - 37.18.143.111) - Delegated Prefix
- 37.18.136.0/21 (37.18.136.0 - 37.18.143.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 37.18.136.0/21 | Exact | AS8680 | Sure (Guernsey) Limited |
Guernsey (GG)
|
37.18.136.0 | 37.18.143.255 |