198.11.8.0/21
🇺🇸CIDR
198.11.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Boston
RIR
ARIN
Status
allocated
Allocated
9/13/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.11.8.0/21 | AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | RADB | 6/1/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.11.12.0/23 | AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | — | 6/1/2026 |
| 198.11.10.0/23 | AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | — | 6/1/2026 |
| 198.11.14.0/23 | AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | — | 6/1/2026 |
| 198.11.15.0/24 | AS27241AS-CP01 - Community Products, LLC | No ROA | — | 6/1/2026 |
| 198.11.8.0/24 | AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | — | 6/1/2026 |
| 198.11.9.0/24 | AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | — | 6/1/2026 |
| 198.11.12.0/24 | AS54132FINDER - Finder Networks LLC | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS46887 | RADB | MAINT-AS27506 | 9/3/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/198.11.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.11.8.0/21" | jq
External Links