204.187.152.0/23
🇨🇦CIDR
204.187.152.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇦 Canada
City
Toronto
RIR
ARIN
Status
allocated
Allocated
11/7/1994
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.187.152.0/24 | AS18588POSTM - Postmedia Network Inc | No ROA | — | 5/31/2026 |
| 204.187.153.0/24 | AS18588POSTM - Postmedia Network Inc | No ROA | — | 5/31/2026 |
Origin ASN
AS18588
POSTM - Postmedia Network Inc
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.187.152.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.187.152.0/23" | jq
External Links