38.12.56.0/21
🇺🇸CIDR
38.12.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Seattle
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.12.56.0/21 | AS400619AROSS-AS - AROSSCLOUD INC. | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.0.0.0/8 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 38.12.0.0/18 | AS54600PEG-SV - PEG TECH INC | No ROA | — | 5/31/2026 |
Origin ASN
AS400619
AROSS-AS - AROSSCLOUD INC.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/38.12.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/38.12.56.0/21" | jq
External Links