198.89.64.0/21
🇺🇸CIDR
198.89.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Boston (Brighton)
RIR
ARIN
Status
allocated
Allocated
3/5/1993
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 |
|---|---|---|---|---|
| 198.89.64.0/24 | AS396151STEWARDHEALTHCARE - Steward Health Care System LLC | No ROA | — | 5/31/2026 |
| 198.89.65.0/24 | AS396151STEWARDHEALTHCARE - Steward Health Care System LLC | No ROA | — | 5/31/2026 |
| 198.89.66.0/24 | AS396151STEWARDHEALTHCARE - Steward Health Care System LLC | No ROA | — | 5/31/2026 |
| 198.89.67.0/24 | AS396151STEWARDHEALTHCARE - Steward Health Care System LLC | No ROA | — | 5/31/2026 |
| 198.89.68.0/24 | AS396151STEWARDHEALTHCARE - Steward Health Care System LLC | No ROA | — | 5/31/2026 |
| 198.89.69.0/24 | AS396151STEWARDHEALTHCARE - Steward Health Care System LLC | No ROA | — | 5/31/2026 |
| 198.89.70.0/24 | AS396151STEWARDHEALTHCARE - Steward Health Care System LLC | No ROA | — | 5/31/2026 |
| 198.89.71.0/24 | AS396151STEWARDHEALTHCARE - Steward Health Care System LLC | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS396151 | RADB | MAINT-AS27506 | 9/3/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/198.89.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.89.64.0/21" | jq
External Links