Data as of Nov 3, 2026
Autonomous system
AS23675
Taiwan Semiconductor Manufactoring Company, Ltd.
Announces 4,864 addresses in 19 prefixes. None of it is anonymizer space.
Type
Business
TW
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 106.105.110.0/24 since Jun 2022 | Business | New Century InfoComm Tech. Co., Ltd. | |
| 202.126.64.0/24 since May 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.65.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.66.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.67.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.68.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.69.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.70.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.71.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.72.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.73.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.74.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 202.126.75.0/24 since Feb 2023 | Business | Taiwan Semiconductor Manufacturing Company, Ltd. | |
| 203.66.100.0/24 since Sep 2023 | Business | Taiwan Network Information Center | |
| 203.66.101.0/24 since Sep 2023 | Business | Taiwan Network Information Center | |
| 203.66.102.0/24 since Sep 2023 | Business | Taiwan Network Information Center | |
| 203.66.245.0/24 since Sep 2023 | Business | Taiwan Network Information Center | |
| 208.70.204.0/24 since Sep 2023 | Business | Chunghwa Telecom Global, INC | |
| 220.128.55.0/24 since Sep 2023 | Business | Data Communication Business Group |
Network & history
Profile
- Registered
- Mar 18, 2003
- Domain
- tsmc.com
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals