61.57.240.0/22
🇹🇼CIDR
61.57.240.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇹🇼 Taiwan
City
Taipei
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.57.240.0/22 | AS18415BWIZ - B-WIZ Technology | Valid | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.57.240.0/20 | AS18415BWIZ - B-WIZ Technology | Valid | — | 5/31/2026 |
| 61.57.240.0/24 | AS18415BWIZ - B-WIZ Technology | Valid | — | 5/31/2026 |
| 61.57.242.0/24 | AS18415BWIZ - B-WIZ Technology | Valid | — | 5/31/2026 |
| 61.57.243.0/24 | AS18415BWIZ - B-WIZ Technology | Valid | — | 5/31/2026 |
Origin ASN
AS18415
BWIZ - B-WIZ Technology
Geolocation
API
Open https://api.ipctl.io/v1/prefix/61.57.240.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.57.240.0/22" | jq
External Links