IPv4 prefix
220.128.0.0/18
- IP Prefix (CIDR)
- 220.128.0.0/18
- Subnet Mask
- 255.255.192.0
- Address Count
- 16,384
Registration 1 of 4
- Owner
- Asia Pacific Network Information Center, Pty. Ltd.
- Handle
- ORG-APNI3-AP
- Country
-
Australia (AU)
- Address
- Level 1 - 33 Park Road
- Registry
- APNIC
- Registered Prefix
- 220.0.0.0/8 (220.0.0.0 - 220.255.255.255)
- Delegated Prefix
- 220.156.176.0/21 (220.156.176.0 - 220.156.183.255)
Registration 2 of 4
- Owner
- HINET Network-Adm
- Handle
- HN184-TW
- Country
-
Taiwan (Province of China) (TW)
- Address
- Changhua Telecom Co., Ltd. No. 21, Sec. 21, Hsin-Yi Rd. Taipei Taiwan
- Registry
- TWNIC
- Registered Prefix
- 220.128.0.0/24 (220.128.0.0 - 220.128.0.255)
- Delegated Prefix
- 220.128.0.0/18 (220.128.0.0 - 220.128.63.255)
Registration 3 of 4
- Owner
- Wen-Shyang Shiau
- Handle
- WS339-TW
- Country
-
Taiwan (Province of China) (TW)
- Address
- Chunghwa Telecom International Business Group Taipei Taiwan
- Registry
- TWNIC
- Registered Prefixes
-
220.128.48.0/22 (220.128.48.0 - 220.128.51.255)
220.128.56.0/21 (220.128.56.0 - 220.128.63.255) - Delegated Prefix
- 220.128.0.0/18 (220.128.0.0 - 220.128.63.255)
Registration 4 of 4
- Owner
- TSMC-North-America-TW
- Country
-
Taiwan (Province of China) (TW)
- Registry
- TWNIC
- Registered Prefix
- 220.128.55.0/24 (220.128.55.0 - 220.128.55.255)
- Delegated Prefix
- 220.128.0.0/18 (220.128.0.0 - 220.128.63.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 220.128.48.0/21 | More specific | AS9505 | Chunghwa Telecom Co. Ltd. |
Taiwan (Province of China) (TW)
|
220.128.48.0 | 220.128.55.255 |
| 220.128.51.0/24 | More specific | AS33717 | Chunghwa Telecom Global INC |
United States of America (US)
|
220.128.51.0 | 220.128.51.255 |
| 220.128.55.0/24 | More specific | AS23675 | Taiwan Semiconductor Manufacturing Company Ltd. |
Taiwan (Province of China) (TW)
|
220.128.55.0 | 220.128.55.255 |
| 220.128.56.0/21 | More specific | AS10126 | Chunghwa Telecom Co. Ltd. |
Taiwan (Province of China) (TW)
|
220.128.56.0 | 220.128.63.255 |
| 220.128.62.0/24 | More specific | AS3462 | Chunghwa Telecom Co. Ltd. |
Taiwan (Province of China) (TW)
|
220.128.62.0 | 220.128.62.255 |