IPv4 prefix
158.181.48.0/21
- IP Prefix (CIDR)
- 158.181.48.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
Registration 1 of 2
- Owner
- Internet Assigned Numbers Authority
- Handle
- IANA1-AP
- Country
-
Australia (AU)
- Address
- see http://www.iana.org.
- Registry
- APNIC
- Registered Prefix
- 158.0.0.0/8 (158.0.0.0 - 158.255.255.255)
- Delegated Prefix
- 158.45.0.0/16 (158.45.0.0 - 158.45.255.255)
Registration 2 of 2
- Handle
- OPTI-NET
- Country
-
Germany (DE)
- Registry
- RIPENCC
- Registered Prefixes
-
158.181.48.0/24 (158.181.48.0 - 158.181.48.255)
158.181.49.0/25 (158.181.49.0 - 158.181.49.127)
158.181.49.128/27 (158.181.49.128 - 158.181.49.159)
158.181.49.160/27 (158.181.49.160 - 158.181.49.191)
158.181.49.224/27 (158.181.49.224 - 158.181.49.255)
158.181.50.0/24 (158.181.50.0 - 158.181.50.255)
158.181.51.0/24 (158.181.51.0 - 158.181.51.255)
158.181.52.0/24 (158.181.52.0 - 158.181.52.255)
158.181.53.0/24 (158.181.53.0 - 158.181.53.255)
158.181.54.0/24 (158.181.54.0 - 158.181.54.255)
158.181.55.0/24 (158.181.55.0 - 158.181.55.255) - Delegated Prefix
- 158.181.48.0/21 (158.181.48.0 - 158.181.55.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 158.181.48.0/21 | Exact | AS200062 | Optitrust GmbH |
Germany (DE)
|
158.181.48.0 | 158.181.55.255 |