IPv4 prefix
61.48.0.0/14
- IP Prefix (CIDR)
- 61.48.0.0/14
- Subnet Mask
- 255.252.0.0
- Address Count
- 262,144
Registration 1 of 3
- Handle
- IRT-CU-CN
- Country
-
China (CN)
- Address
- No.21,Financial Street Beijing,100033 P.R.China
- Registry
- APNIC
- Registered Prefix
- 61.48.0.0/14 (61.48.0.0 - 61.51.255.255)
Registration 2 of 3
- Owner
- sun ying
- Handle
- SY21-AP
- Country
-
China (CN)
- Address
- fu xing men nei da jie 97, Xicheng District Beijing 100800
- Registry
- APNIC
- Registered Prefix
- 61.49.86.0/24 (61.49.86.0 - 61.49.86.255)
- Delegated Prefix
- 61.48.0.0/14 (61.48.0.0 - 61.51.255.255)
Registration 3 of 3
- Owner
- Chen Yong
- Handle
- CY455-AP
- Country
-
China (CN)
- Address
- He Ping Men Wai Chang Dian Jia 9 Xuan Wu District Beijing 100050
- Registry
- APNIC
- Registered Prefix
- 61.50.128.0/17 (61.50.128.0 - 61.50.255.255)
- Delegated Prefix
- 61.48.0.0/14 (61.48.0.0 - 61.51.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 61.48.0.0/14 | Exact | AS4808 | China Unicom Beijing Province Network |
China (CN)
|
61.48.0.0 | 61.51.255.255 |
| 61.49.86.0/24 | More specific | AS4837 | CHINA UNICOM China169 Backbone |
China (CN)
|
61.49.86.0 | 61.49.86.255 |
| 61.49.172.0/23 | More specific | AS4837 | CHINA UNICOM China169 Backbone |
China (CN)
|
61.49.172.0 | 61.49.173.255 |
| 61.49.184.0/23 | More specific | AS4837 | CHINA UNICOM China169 Backbone |
China (CN)
|
61.49.184.0 | 61.49.185.255 |
| 61.49.186.0/24 | More specific | AS4837 | CHINA UNICOM China169 Backbone |
China (CN)
|
61.49.186.0 | 61.49.186.255 |
| 61.50.244.0/24 | More specific | AS4837 | CHINA UNICOM China169 Backbone |
China (CN)
|
61.50.244.0 | 61.50.244.255 |
| 61.50.246.0/24 | More specific | AS4837 | CHINA UNICOM China169 Backbone |
China (CN)
|
61.50.246.0 | 61.50.246.255 |