61.57.224.0/21
🇹🇼CIDR
61.57.224.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇼 Taiwan
City
Neihu District
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.57.224.0/21 | AS17710PIINET-TW - President Information Corp. | Valid | — | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.57.224.0/20 | AS17710PIINET-TW - President Information Corp. | Valid | — | 6/1/2026 |
| 61.57.226.0/24 | AS17710PIINET-TW - President Information Corp. | Valid | — | 6/1/2026 |
| 61.57.228.0/24 | AS17710PIINET-TW - President Information Corp. | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 61.57.224.0/20 | AS17710 | /24 | apnic |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/61.57.224.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.57.224.0/21" | jq
External Links