IPv4 prefix
171.40.0.0/13
- IP Prefix (CIDR)
- 171.40.0.0/13
- Subnet Mask
- 255.248.0.0
- Address Count
- 524,288
- Handle
- IRT-CHINANET-CN
- Country
-
China (CN)
- Address
- No.31 ,jingrong street,beijing 100032
- Registry
- APNIC
- Registered Prefix
- 171.40.0.0/13 (171.40.0.0 - 171.47.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 171.40.0.0/14 | More specific | AS4134 | China Telecom |
China (CN)
|
171.40.0.0 | 171.43.255.255 |
| 171.43.128.0/17 | More specific | AS137266 | China Telecom |
China (CN)
|
171.43.128.0 | 171.43.255.255 |
| 171.43.130.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.130.0 | 171.43.131.255 |
| 171.43.132.0/22 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.132.0 | 171.43.135.255 |
| 171.43.138.0/24 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.138.0 | 171.43.138.255 |
| 171.43.141.0/24 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.141.0 | 171.43.141.255 |
| 171.43.146.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.146.0 | 171.43.147.255 |
| 171.43.155.0/24 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.155.0 | 171.43.155.255 |
| 171.43.156.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.156.0 | 171.43.157.255 |
| 171.43.162.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.162.0 | 171.43.163.255 |
| 171.43.164.0/22 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.164.0 | 171.43.167.255 |
| 171.43.168.0/22 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.168.0 | 171.43.171.255 |
| 171.43.173.0/24 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.173.0 | 171.43.173.255 |
| 171.43.192.0/21 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.192.0 | 171.43.199.255 |
| 171.43.200.0/22 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.200.0 | 171.43.203.255 |
| 171.43.204.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.204.0 | 171.43.205.255 |
| 171.43.208.0/24 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.208.0 | 171.43.208.255 |
| 171.43.214.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.214.0 | 171.43.215.255 |
| 171.43.220.0/24 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.220.0 | 171.43.220.255 |
| 171.43.226.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.226.0 | 171.43.227.255 |
| 171.43.228.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.228.0 | 171.43.229.255 |
| 171.43.236.0/22 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.236.0 | 171.43.239.255 |
| 171.43.240.0/22 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.240.0 | 171.43.243.255 |
| 171.43.246.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.246.0 | 171.43.247.255 |
| 171.43.248.0/22 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.248.0 | 171.43.251.255 |
| 171.43.252.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
171.43.252.0 | 171.43.253.255 |
| 171.44.0.0/16 | More specific | AS4134 | China Telecom |
China (CN)
|
171.44.0.0 | 171.44.255.255 |
| 171.44.0.0/23 | More specific | AS137266 | China Telecom |
China (CN)
|
171.44.0.0 | 171.44.1.255 |