172.83.152.0/21
🇺🇸CIDR
172.83.152.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
1/24/2018
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 172.83.152.0/24 | AS50131SPARTANHOST Spartan Host Ltd | Valid | — | 5/31/2026 |
| 172.83.153.0/24 | AS201106SPARTANHOST Spartan Host Ltd | Valid | — | 5/31/2026 |
| 172.83.154.0/24 | AS201106SPARTANHOST Spartan Host Ltd | Valid | — | 5/31/2026 |
| 172.83.155.0/24 | AS201106SPARTANHOST Spartan Host Ltd | Valid | — | 5/31/2026 |
| 172.83.156.0/24 | AS201106SPARTANHOST Spartan Host Ltd | Valid | — | 5/31/2026 |
| 172.83.157.0/24 | AS201106SPARTANHOST Spartan Host Ltd | Valid | — | 5/31/2026 |
| 172.83.158.0/24 | AS201106SPARTANHOST Spartan Host Ltd | Valid | — | 5/31/2026 |
| 172.83.159.0/24 | AS201106SPARTANHOST Spartan Host Ltd | Valid | — | 5/31/2026 |
Origin ASN
AS53761
Geolocation
API
Open https://api.ipctl.io/v1/prefix/172.83.152.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/172.83.152.0/21" | jq
External Links