13.123.0.0/16
🇨🇦CIDR
13.123.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇦 Canada
City
Montreal
RIR
RIPENCC
Status
allocated
Allocated
4/25/1986
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 13.123.0.0/16 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | RADB | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 13.123.123.0/24 | AS138823TUSNETWORK-AS-ID - PT. Trimitra Usaha Sejahtera | Invalid | — | 6/13/2026 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/13.123.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/13.123.0.0/16" | jq
External Links