169.133.33.0/24 - City And County Of Denver International Airport (AS40959)
CIDR
169.133.33.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Denver (Central Business District)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 169.133.33.0/24 | AS40959 HOSTMASTER - City and County of Denver - Denver International Airport | No ROA | - | 2026-10-12 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 169.133.0.0/16 | AS18815 AS-CITY-AND-COUNTY-OF-DENVER - CITY AND COUNTY OF DENVER | No ROA | - | 2026-10-12 |
| 169.133.32.0/23 | AS40959 HOSTMASTER - City and County of Denver - Denver International Airport | No ROA | - | 2026-10-12 |
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionColorado
CityDenver (Central Business District)
Coordinates39.7409, -104.9900 ↗
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/169.133.33.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/169.133.33.0/24" | jq
External Links