52.144.32.0/21
🇺🇸CIDR
52.144.32.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Grand Rapids
RIR
ARIN
Status
allocated
Allocated
4/19/2016
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 52.144.32.0/21 | AS63242AS-CMN-LS - Metronet | No ROA | ARIN | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 52.144.32.0/23 | AS30600AS-CMN - Metronet | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS63242 | ARIN | MNT-CINER-3 | - |
Origin ASN
AS63242
AS-CMN-LS - Metronet
Geolocation
API
Open https://api.ipctl.io/v1/prefix/52.144.32.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/52.144.32.0/21" | jq
External Links