IPv4 prefix
203.77.0.0/18
- IP Prefix (CIDR)
- 203.77.0.0/18
- Subnet Mask
- 255.255.192.0
- Address Count
- 16,384
Registration 1 of 2
- Owner
- Hans Liu
- Handle
- L369-TW
- Country
-
Taiwan (Province of China) (TW)
- Address
- System Design Div. 12th Floor, No. 88, Yanchang Road, Xinyi District Taipei Taiwan
- Registry
- TWNIC
- Registered Prefix
- 203.77.0.0/19 (203.77.0.0 - 203.77.31.255)
- Delegated Prefix
- 203.77.16.0/20 (203.77.16.0 - 203.77.31.255)
Registration 2 of 2
- Owner
- TFN-NET
- Country
-
Taiwan (Province of China) (TW)
- Registry
- TWNIC
- Registered Prefix
- 203.77.32.0/19 (203.77.32.0 - 203.77.63.255)
- Delegated Prefix
- 203.77.32.0/20 (203.77.32.0 - 203.77.47.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 203.77.0.0/18 | Exact | AS24164 | UNION BROADBAND NETWORK |
Taiwan (Province of China) (TW)
|
203.77.0.0 | 203.77.63.255 |
| 203.77.37.0/24 | More specific | AS9924 | Taiwan Fixed Network Telco and Network Service Provider |
Taiwan (Province of China) (TW)
|
203.77.37.0 | 203.77.37.255 |
| 203.77.40.0/21 | More specific | AS24165 | UNION BROADBAND NETWORK |
Taiwan (Province of China) (TW)
|
203.77.40.0 | 203.77.47.255 |