IPv4 prefix
123.16.0.0/12
- IP Prefix (CIDR)
- 123.16.0.0/12
- Subnet Mask
- 255.240.0.0
- Address Count
- 1,048,576
- Owner
- Pham Tien Huy
- Handle
- PTH13-AP
- Country
-
Viet Nam (VN)
- Address
- VNPT-VN
- Registry
- APNIC
- Registered Prefix
- 123.16.0.0/12 (123.16.0.0 - 123.31.255.255)
These results are partial. Additional registration records were omitted.
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 123.16.0.0/13 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.16.0.0 | 123.23.255.255 |
| 123.24.0.0/14 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.24.0.0 | 123.27.255.255 |
| 123.28.0.0/15 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.28.0.0 | 123.29.255.255 |
| 123.30.0.0/18 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.0.0 | 123.30.63.255 |
| 123.30.64.0/22 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.64.0 | 123.30.67.255 |
| 123.30.68.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.68.0 | 123.30.69.255 |
| 123.30.70.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.70.0 | 123.30.71.255 |
| 123.30.72.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.72.0 | 123.30.73.255 |
| 123.30.74.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.74.0 | 123.30.75.255 |
| 123.30.76.0/22 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.76.0 | 123.30.79.255 |
| 123.30.80.0/21 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.80.0 | 123.30.87.255 |
| 123.30.88.0/22 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.88.0 | 123.30.91.255 |
| 123.30.94.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.94.0 | 123.30.95.255 |
| 123.30.96.0/21 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.96.0 | 123.30.103.255 |
| 123.30.104.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.104.0 | 123.30.105.255 |
| 123.30.106.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.106.0 | 123.30.107.255 |
| 123.30.108.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.108.0 | 123.30.109.255 |
| 123.30.109.0/24 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.109.0 | 123.30.109.255 |
| 123.30.110.0/23 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.30.110.0 | 123.30.111.255 |
| 123.30.112.0/21 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.112.0 | 123.30.119.255 |
| 123.30.120.0/22 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.120.0 | 123.30.123.255 |
| 123.30.124.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.124.0 | 123.30.125.255 |
| 123.30.127.0/24 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.127.0 | 123.30.127.255 |
| 123.30.128.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.128.0 | 123.30.129.255 |
| 123.30.130.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.130.0 | 123.30.131.255 |
| 123.30.132.0/22 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.132.0 | 123.30.135.255 |
| 123.30.136.0/22 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.136.0 | 123.30.139.255 |
| 123.30.140.0/24 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.140.0 | 123.30.140.255 |
| 123.30.141.0/24 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.141.0 | 123.30.141.255 |
| 123.30.142.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.142.0 | 123.30.143.255 |
| 123.30.144.0/22 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.144.0 | 123.30.147.255 |
| 123.30.148.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.148.0 | 123.30.149.255 |
| 123.30.150.0/24 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.30.150.0 | 123.30.150.255 |
| 123.30.151.0/24 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.151.0 | 123.30.151.255 |
| 123.30.152.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.152.0 | 123.30.153.255 |
| 123.30.154.0/23 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.30.154.0 | 123.30.155.255 |
| 123.30.156.0/22 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.30.156.0 | 123.30.159.255 |
| 123.30.160.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.160.0 | 123.30.161.255 |
| 123.30.162.0/24 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.162.0 | 123.30.162.255 |
| 123.30.163.0/24 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.163.0 | 123.30.163.255 |
| 123.30.164.0/23 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.164.0 | 123.30.165.255 |
| 123.30.166.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.166.0 | 123.30.167.255 |
| 123.30.168.0/21 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.168.0 | 123.30.175.255 |
| 123.30.176.0/20 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.176.0 | 123.30.191.255 |
| 123.30.192.0/21 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.192.0 | 123.30.199.255 |
| 123.30.200.0/24 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.30.200.0 | 123.30.200.255 |
| 123.30.202.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.202.0 | 123.30.203.255 |
| 123.30.204.0/22 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.204.0 | 123.30.207.255 |
| 123.30.208.0/20 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.208.0 | 123.30.223.255 |
| 123.30.224.0/22 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.224.0 | 123.30.227.255 |
| 123.30.228.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.228.0 | 123.30.229.255 |
| 123.30.230.0/24 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.230.0 | 123.30.230.255 |
| 123.30.232.0/21 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.232.0 | 123.30.239.255 |
| 123.30.240.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.240.0 | 123.30.241.255 |
| 123.30.242.0/24 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.30.242.0 | 123.30.242.255 |
| 123.30.244.0/24 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.244.0 | 123.30.244.255 |
| 123.30.245.0/24 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.245.0 | 123.30.245.255 |
| 123.30.246.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.246.0 | 123.30.247.255 |
| 123.30.248.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.248.0 | 123.30.249.255 |
| 123.30.250.0/24 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.250.0 | 123.30.250.255 |
| 123.30.251.0/24 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.30.251.0 | 123.30.251.255 |
| 123.30.253.0/24 | More specific | AS7643 | Vietnam Posts and Telecommunications (VNPT) |
Viet Nam (VN)
|
123.30.253.0 | 123.30.253.255 |
| 123.31.0.0/21 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.0.0 | 123.31.7.255 |
| 123.31.8.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.8.0 | 123.31.9.255 |
| 123.31.10.0/23 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.31.10.0 | 123.31.11.255 |
| 123.31.12.0/24 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.31.12.0 | 123.31.12.255 |
| 123.31.14.0/23 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.14.0 | 123.31.15.255 |
| 123.31.16.0/21 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.16.0 | 123.31.23.255 |
| 123.31.24.0/24 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.31.24.0 | 123.31.24.255 |
| 123.31.25.0/24 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.25.0 | 123.31.25.255 |
| 123.31.26.0/24 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.26.0 | 123.31.26.255 |
| 123.31.27.0/24 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.31.27.0 | 123.31.27.255 |
| 123.31.28.0/22 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.31.28.0 | 123.31.31.255 |
| 123.31.32.0/20 | More specific | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP |
Viet Nam (VN)
|
123.31.32.0 | 123.31.47.255 |
| 123.31.48.0/20 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.48.0 | 123.31.63.255 |
| 123.31.64.0/18 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.64.0 | 123.31.127.255 |
| 123.31.128.0/17 | More specific | AS45899 | VNPT Corp |
Viet Nam (VN)
|
123.31.128.0 | 123.31.255.255 |