208.70.200.0/21
🇹🇼CIDR
208.70.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇼 Taiwan
City
Taipei
RIR
ARIN
Status
allocated
Allocated
9/27/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.70.200.0/21 | AS9505TWGATE-AP - Taiwan Internet Gateway | Valid | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.70.204.0/24 | AS23675TSMCGDN-AS-AP - Taiwan Semiconductor Manufactoring Company, Ltd. | Valid | — | 6/1/2026 |
| 208.70.200.0/24 | AS33717CHT-GLOBAL - Chunghwa Telecom Global, INC | Valid | — | 6/1/2026 |
| 208.70.201.0/24 | AS33717CHT-GLOBAL - Chunghwa Telecom Global, INC | Valid | — | 6/1/2026 |
| 208.70.205.0/24 | AS33717CHT-GLOBAL - Chunghwa Telecom Global, INC | Valid | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/208.70.200.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.70.200.0/21" | jq
External Links