208.54.240.0/20
🇺🇸IPv4ARINallocatedMOASNo ROA
CIDR
208.54.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
9/7/2007
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.54.240.0/20 | AS13767DATABANK-DFW - DataBank Holdings, Ltd. | No ROA | RADB | 6/1/2026 |
| 208.54.240.0/20 | AS29944DATABANK-LATISYS - Latisys-Ashburn, LLC | No ROA | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.54.243.0/24 | AS13767DATABANK-DFW - DataBank Holdings, Ltd. | No ROA | — | 6/1/2026 |
| 208.54.247.0/24 | AS13767DATABANK-DFW - DataBank Holdings, Ltd. | No ROA | — | 6/1/2026 |
| 208.54.243.0/24 | AS29944DATABANK-LATISYS - Latisys-Ashburn, LLC | No ROA | — | 6/1/2026 |
| 208.54.247.0/24 | AS29944DATABANK-LATISYS - Latisys-Ashburn, LLC | No ROA | — | 6/1/2026 |
Origin ASNs (2)
AS13767MOAS
DATABANK-DFW - DataBank Holdings, Ltd.
AS29944MOAS
DATABANK-LATISYS - Latisys-Ashburn, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/208.54.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.54.240.0/20" | jq
External Links