IPv4 prefix
101.237.0.0/16
- IP Prefix (CIDR)
- 101.237.0.0/16
- Subnet Mask
- 255.255.0.0
- Address Count
- 65,536
- Handle
- IRT-CNNIC-CN
- Country
-
China (CN)
- Address
- Beijing, China
- Registry
- APNIC
- Registered Prefix
- 101.237.0.0/16 (101.237.0.0 - 101.237.255.255)
- Delegated Prefix
- 101.236.0.0/14 (101.236.0.0 - 101.239.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 101.237.0.0/19 | More specific | AS4808 | China Unicom Beijing Province Network |
China (CN)
|
101.237.0.0 | 101.237.31.255 |
| 101.237.33.0/24 | More specific | AS23724 | IDC China Telecommunications Corporation |
China (CN)
|
101.237.33.0 | 101.237.33.255 |
| 101.237.34.0/23 | More specific | AS23724 | IDC China Telecommunications Corporation |
China (CN)
|
101.237.34.0 | 101.237.35.255 |
| 101.237.36.0/22 | More specific | AS23724 | IDC China Telecommunications Corporation |
China (CN)
|
101.237.36.0 | 101.237.39.255 |
| 101.237.40.0/24 | More specific | AS23724 | IDC China Telecommunications Corporation |
China (CN)
|
101.237.40.0 | 101.237.40.255 |
| 101.237.128.0/20 | More specific | AS23724 | IDC China Telecommunications Corporation |
China (CN)
|
101.237.128.0 | 101.237.143.255 |
| 101.237.228.0/23 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.228.0 | 101.237.229.255 |
| 101.237.232.0/21 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.232.0 | 101.237.239.255 |
| 101.237.240.0/23 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.240.0 | 101.237.241.255 |
| 101.237.242.0/24 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.242.0 | 101.237.242.255 |
| 101.237.247.0/24 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.247.0 | 101.237.247.255 |
| 101.237.248.0/23 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.248.0 | 101.237.249.255 |
| 101.237.251.0/24 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.251.0 | 101.237.251.255 |
| 101.237.252.0/24 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.252.0 | 101.237.252.255 |
| 101.237.254.0/23 | More specific | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
Hong Kong (HK)
|
101.237.254.0 | 101.237.255.255 |