209.204.88.0/21
🇨🇦CIDR
209.204.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇦 Canada
City
Markham
RIR
ARIN
Status
allocated
Allocated
8/5/2026
Origin ASN
AS402620
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.204.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.204.88.0/21" | jq
External Links