205.173.216.0/21
🇺🇸CIDR
205.173.216.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Portland (Southeast Portland)
RIR
ARIN
Status
allocated
Allocated
4/25/1995
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.173.216.0/21 | AS54355MULTCO - NETWORK SERVICES | No ROA | RADB | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.173.216.0/24 | AS54355MULTCO - NETWORK SERVICES | No ROA | — | 5/31/2026 |
| 205.173.217.0/24 | AS54355MULTCO - NETWORK SERVICES | No ROA | — | 5/31/2026 |
| 205.173.218.0/24 | AS54355MULTCO - NETWORK SERVICES | No ROA | — | 5/31/2026 |
| 205.173.219.0/24 | AS54355MULTCO - NETWORK SERVICES | No ROA | — | 5/31/2026 |
| 205.173.220.0/24 | AS54355MULTCO - NETWORK SERVICES | No ROA | — | 5/31/2026 |
| 205.173.221.0/24 | AS54355MULTCO - NETWORK SERVICES | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS54355 | RADB | MAINT-AS25899 | 9/24/2025 |
Origin ASN
AS54355
MULTCO - NETWORK SERVICES
Geolocation
Country🇺🇸United StatesUS
RegionOregon
CityPortland (Southeast Portland)
Coordinates45.5124, -122.6600 ↗
API
Open https://api.ipctl.io/v1/prefix/205.173.216.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/205.173.216.0/21" | jq
External Links