173.0.48.0/21
🇺🇸IPv4ARINannouncedMOASNo ROA
CIDR
173.0.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Tukwila (Riverton-Boulevard Park)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 173.0.48.0/21 | AS23033WOW - Wowrack.com | No ROA | — | 5/31/2026 |
| 173.0.48.0/21 | AS27323SERVERSTADIUM - Wowrack.com | No ROA | RADB | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 173.0.48.0/20 | AS27323SERVERSTADIUM - Wowrack.com | No ROA | — | 5/31/2026 |
| 173.0.50.0/24 | AS27323SERVERSTADIUM - Wowrack.com | No ROA | — | 5/31/2026 |
| 173.0.53.0/24 | AS27323SERVERSTADIUM - Wowrack.com | No ROA | — | 5/31/2026 |
| 173.0.54.0/24 | AS27323SERVERSTADIUM - Wowrack.com | No ROA | — | 5/31/2026 |
| 173.0.55.0/24 | AS27323SERVERSTADIUM - Wowrack.com | No ROA | — | 5/31/2026 |
| 173.0.48.0/24 | AS27323SERVERSTADIUM - Wowrack.com | No ROA | — | 5/31/2026 |
| 173.0.49.0/24 | AS27323SERVERSTADIUM - Wowrack.com | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS27323 | RADB | MAINT-AS23033 | 2/3/2025 |
Geolocation
Country🇺🇸United StatesUS
RegionWashington
CityTukwila (Riverton-Boulevard Park)
Coordinates47.4932, -122.2940 ↗
API
Open https://api.ipctl.io/v1/prefix/173.0.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/173.0.48.0/21" | jq
External Links