ResearchRouting table, looking glass, RPKI & IRR

169.133.32.0/23 City and County of Denver - Denver International Airport

Announced by AS40959 City and County of Denver - Denver International Airport. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 169.133.32.0/23

Prefix
169.133.32.0/23
Origin
AS40959 HOSTMASTER
RPKI
RPKI not found
Size
512 addresses
Less specific
169.133.0.0/16 AS18815 AS-CITY-AND-COUNTY-OF-DENVER
More specifics
2
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 169.133.32.0/23 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 40959
OriginAS40959 City and County of Denver - Denver International Airport
Origin codeIGP
Communities202:100 202:202 3356:3 3356:22 3356:100 3356:123 3356:575 3356:903 3356:2004 36601:150 36601:2001 36601:13760
Updated5d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 40959
OriginAS40959 City and County of Denver - Denver International Airport
Origin codeIGP
Communities903:900 903:13760
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 40959
OriginAS40959 City and County of Denver - Denver International Airport
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated7h 38m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 40959
OriginAS40959 City and County of Denver - Denver International Airport
Origin codeIGP
Communities174:21000 174:22013
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 40959
OriginAS40959 City and County of Denver - Denver International Airport
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 18h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
169.133.0.0/16 coveringAS18815 AS-CITY-AND-COUNTY-OF-DENVERRADBVW-CUST-311629MAINT-FLEXENTIAL
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

169.133.0.0/16 AS18815 AS-CITY-AND-COUNTY-OF-DENVER
More specific

Prefixes inside 169.133.32.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
169.133.32.0/24 AS40959 HOSTMASTER169.133.33.0/24 AS40959 HOSTMASTER
Tools

Check 169.133.32.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API