164.166.0.0/16
🇨🇦CIDR
164.166.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇦 Canada
City
Calgary (Beltline)
RIR
ARIN
Status
allocated
Allocated
3/23/1993
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 164.166.2.0/24 | AS19220CBE - Calgary Board of Education | No ROA | — | 5/31/2026 |
| 164.166.17.0/24 | AS19220CBE - Calgary Board of Education | No ROA | — | 5/31/2026 |
| 164.166.20.0/24 | AS19220CBE - Calgary Board of Education | No ROA | — | 5/31/2026 |
| 164.166.223.0/24 | AS19220CBE - Calgary Board of Education | No ROA | — | 5/31/2026 |
Origin ASN
AS18627
Geolocation
API
Open https://api.ipctl.io/v1/prefix/164.166.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/164.166.0.0/16" | jq
External Links