199.75.128.0/19
🇺🇸CIDR
199.75.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.75.128.0/19 | AS32982DOE-HQ - U.S. Department of Energy | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.75.0.0/16 | AS3356LEVEL3 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS32982 | RADB | MAINT-ESNET | 4/17/2024 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/199.75.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.75.128.0/19" | jq
External Links