104.143.8.0/21
🇨🇦IPv4RIPEassigned RPKI Valid
CIDR
104.143.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇦 Canada
City
Markham
RIR
RIPE
Status
assigned
Allocated
-
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
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.143.10.0/23 | AS36114VERSAWEB-ASN - VegasNAP, LLC | Valid | — | 5/31/2026 |
| 104.143.9.0/24 | AS399522TP - The Producers, Inc. | No ROA | — | 5/31/2026 |
| 104.143.8.0/24 | AS400331SITEACTION-TOR-01 - Siteaction | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 104.143.12.0/22 | AS395520 | 🇺🇸US | allocated |
| 104.143.10.0/23 | AS36114 | 🇺🇸US | allocated |
| 104.143.8.0/24 | AS400331 | 🇨🇦CA | allocated |
| 104.143.9.0/24 | AS399522 | 🇺🇸US | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/104.143.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/104.143.8.0/21" | jq
External Links