IPv4 prefix
178.23.72.0/21
- IP Prefix (CIDR)
- 178.23.72.0/21
- 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
- 178.0.0.0/8 (178.0.0.0 - 178.255.255.255)
- Delegated Prefix
- 178.107.128.0/17 (178.107.128.0 - 178.107.255.255)
Registration 2 of 2
- Handle
- MNT-INT-HOSTMASTER
- Country
-
Greece (GR)
- Registry
- RIPENCC
- Registered Prefixes
-
178.23.72.0/24 (178.23.72.0 - 178.23.72.255)
178.23.73.0/24 (178.23.73.0 - 178.23.73.255)
178.23.74.0/24 (178.23.74.0 - 178.23.74.255)
178.23.75.0/24 (178.23.75.0 - 178.23.75.255)
178.23.76.0/24 (178.23.76.0 - 178.23.76.255)
178.23.77.0/29 (178.23.77.0 - 178.23.77.7)
178.23.77.8/29 (178.23.77.8 - 178.23.77.15)
178.23.77.16/29 (178.23.77.16 - 178.23.77.23)
178.23.77.24/29 (178.23.77.24 - 178.23.77.31)
178.23.77.40/29 (178.23.77.40 - 178.23.77.47)
178.23.77.56/29 (178.23.77.56 - 178.23.77.63)
178.23.77.64/29 (178.23.77.64 - 178.23.77.71)
178.23.77.72/29 (178.23.77.72 - 178.23.77.79)
178.23.77.104/29 (178.23.77.104 - 178.23.77.111)
178.23.77.120/29 (178.23.77.120 - 178.23.77.127)
178.23.77.128/29 (178.23.77.128 - 178.23.77.135)
178.23.77.136/29 (178.23.77.136 - 178.23.77.143)
178.23.77.144/29 (178.23.77.144 - 178.23.77.151)
178.23.77.152/29 (178.23.77.152 - 178.23.77.159)
178.23.77.160/28 (178.23.77.160 - 178.23.77.175)
178.23.77.176/29 (178.23.77.176 - 178.23.77.183)
178.23.77.184/29 (178.23.77.184 - 178.23.77.191)
178.23.77.192/29 (178.23.77.192 - 178.23.77.199)
178.23.77.200/29 (178.23.77.200 - 178.23.77.207)
178.23.77.208/29 (178.23.77.208 - 178.23.77.215)
178.23.77.216/29 (178.23.77.216 - 178.23.77.223)
178.23.77.224/29 (178.23.77.224 - 178.23.77.231)
178.23.77.232/29 (178.23.77.232 - 178.23.77.239)
178.23.77.240/29 (178.23.77.240 - 178.23.77.247)
178.23.77.248/29 (178.23.77.248 - 178.23.77.255)
178.23.78.0/24 (178.23.78.0 - 178.23.78.255)
178.23.79.0/27 (178.23.79.0 - 178.23.79.31)
178.23.79.32/27 (178.23.79.32 - 178.23.79.63)
178.23.79.64/27 (178.23.79.64 - 178.23.79.95)
178.23.79.96/27 (178.23.79.96 - 178.23.79.127)
178.23.79.128/27 (178.23.79.128 - 178.23.79.159)
178.23.79.160/27 (178.23.79.160 - 178.23.79.191)
178.23.79.192/27 (178.23.79.192 - 178.23.79.223)
178.23.79.224/27 (178.23.79.224 - 178.23.79.255) - Delegated Prefix
- 178.23.72.0/21 (178.23.72.0 - 178.23.79.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 178.23.72.0/21 | Exact | AS50919 | INTERWORKS Single Member S.A. |
Greece (GR)
|
178.23.72.0 | 178.23.79.255 |