137.103.40.0/23
🇺🇸CIDR
137.103.40.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Sunny Isles Beach
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 137.103.40.0/23 | AS11776ATLANTICBB-JOHNSTOWN - Breezeline | Valid | ARIN | 6/13/2026 |
Origin ASN
AS11776
ATLANTICBB-JOHNSTOWN - Breezeline
Geolocation
API
Open https://api.ipctl.io/v1/prefix/137.103.40.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/137.103.40.0/23" | jq
External Links