140.208.0.0/18
🇺🇸IPv4ARINannouncedAS40623GFDL - Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory RPKI Valid
CIDR
140.208.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Princeton
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.208.0.0/18 | AS40623GFDL - Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory | Valid | ARIN | 5/31/2026 |
Origin ASN
AS40623
GFDL - Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory
Geolocation
API
Open https://api.ipctl.io/v1/prefix/140.208.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/140.208.0.0/18" | jq
External Links