50.21.160.0/20
🇨🇦CIDR
50.21.160.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇦 Canada
City
Toronto (Old Toronto)
RIR
ARIN
Status
allocated
Allocated
2/22/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 50.21.160.0/20 | AS29909METROOPTIC - Metro Optic | Valid | ARINRADB | 6/1/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 50.21.164.0/24 | AS29909METROOPTIC - Metro Optic | Valid | — | 6/1/2026 |
| 50.21.166.0/24 | AS29909METROOPTIC - Metro Optic | Valid | — | 6/1/2026 |
| 50.21.168.0/24 | AS29909METROOPTIC - Metro Optic | Valid | — | 6/1/2026 |
| 50.21.170.0/24 | AS29909METROOPTIC - Metro Optic | Valid | — | 6/1/2026 |
| 50.21.169.0/24 | AS398216SICHUUN - Sichuun | Valid | — | 6/1/2026 |
Origin ASN
AS29909
METROOPTIC - Metro Optic
Geolocation
API
Open https://api.ipctl.io/v1/prefix/50.21.160.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/50.21.160.0/20" | jq
External Links