205.143.48.0/21 - Spokane County (AS393341)
CIDR
205.143.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Spokane (West Central)
RIR
ARIN
Status
allocated
Allocated
1995-03-22
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.143.48.0/21 | AS393341 SPOKANE-COUNTY - Spokane County | No ROA | Other IRR | 2026-10-12 |
More-Specific Announcements
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.143.48.0/24 | AS393341 SPOKANE-COUNTY - Spokane County | No ROA | - | 2026-10-12 |
| 205.143.49.0/24 | AS393341 SPOKANE-COUNTY - Spokane County | No ROA | - | 2026-10-12 |
| 205.143.50.0/24 | AS393341 SPOKANE-COUNTY - Spokane County | No ROA | - | 2026-10-12 |
| 205.143.52.0/24 | AS393341 SPOKANE-COUNTY - Spokane County | No ROA | - | 2026-10-12 |
| 205.143.53.0/24 | AS393341 SPOKANE-COUNTY - Spokane County | No ROA | - | 2026-10-12 |
| 205.143.54.0/24 | AS393341 SPOKANE-COUNTY - Spokane County | No ROA | - | 2026-10-12 |
| 205.143.55.0/24 | AS393341 SPOKANE-COUNTY - Spokane County | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS393341 | Other IRR | MAINT-AS7922 | 2023-11-13 |
Origin ASN
AS393341
SPOKANE-COUNTY - Spokane County
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/205.143.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/205.143.48.0/21" | jq
External Links