137.103.0.0/19
🇺🇸CIDR
137.103.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Johnstown
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 137.103.0.0/19 | AS11776ATLANTICBB-JOHNSTOWN - Breezeline | No ROA | — | 6/13/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 137.103.24.0/21 | AS11776ATLANTICBB-JOHNSTOWN - Breezeline | Valid | — | 6/13/2026 |
| 137.103.0.0/21 | AS11776ATLANTICBB-JOHNSTOWN - Breezeline | Valid | — | 6/13/2026 |
| 137.103.16.0/21 | AS11776ATLANTICBB-JOHNSTOWN - Breezeline | Valid | — | 6/13/2026 |
| 137.103.8.0/22 | AS11776ATLANTICBB-JOHNSTOWN - Breezeline | Valid | — | 6/13/2026 |
| 137.103.14.0/23 | AS11776ATLANTICBB-JOHNSTOWN - Breezeline | Valid | — | 6/13/2026 |
| 137.103.13.0/24 | AS11776ATLANTICBB-JOHNSTOWN - Breezeline | Valid | — | 6/13/2026 |
Origin ASN
AS11776
ATLANTICBB-JOHNSTOWN - Breezeline
Geolocation
API
Open https://api.ipctl.io/v1/prefix/137.103.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/137.103.0.0/19" | jq
External Links