IPv4 prefix
203.205.0.0/21
- IP Prefix (CIDR)
- 203.205.0.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- Nguyen Van Hieu
- Handle
- NVH31-AP
- Country
-
Viet Nam (VN)
- Address
- CMCTELECOM-VN
- Registry
- APNIC
- Registered Prefix
- 203.205.0.0/18 (203.205.0.0 - 203.205.63.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 203.205.0.0/21 | Exact | AS38732 | CMC Telecom Infrastructure Company |
Viet Nam (VN)
|
203.205.0.0 | 203.205.7.255 |
| 203.205.0.0/21 | Exact | AS140810 | Megacore Technology Company Limited |
Viet Nam (VN)
|
203.205.0.0 | 203.205.7.255 |
| 203.205.0.0/22 | More specific | AS45903 | CMC Telecom Infrastructure Company |
Viet Nam (VN)
|
203.205.0.0 | 203.205.3.255 |
| 203.205.5.0/24 | More specific | AS45903 | CMC Telecom Infrastructure Company |
Viet Nam (VN)
|
203.205.5.0 | 203.205.5.255 |
| 203.205.6.0/23 | More specific | AS45903 | CMC Telecom Infrastructure Company |
Viet Nam (VN)
|
203.205.6.0 | 203.205.7.255 |