Summary
| ASN | AS1659 Taiwan Academic Network (TANet) Information Center |
| BGP | 140.128.0.0/13 |
| Registry | APNIC |
| Country | TW |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1990-03-24 |
| Last Updated | 2026-08-26 |
| 140.131.1.0/24 | N/A | 0 | 1 | 1 |
| 140.131.2.0/24 | N/A | 0 | 1 | 1 |
| 140.131.4.0/24 | N/A | 0 | 1 | 1 |
| 140.131.8.0/24 | N/A | 0 | 1 | 1 |
| 140.131.16.0/24 | N/A | 0 | 1 | 1 |
| 140.131.20.0/24 | N/A | 0 | 1 | 1 |
| 140.131.150.0/24 | N/A | 0 | 1 | 1 |
| 140.131.152.0/24 | N/A | 0 | 1 | 1 |
| 140.131.160.0/24 | N/A | 0 | 1 | 1 |