ResearchRouting table, looking glass, RPKI & IRR

178.133.32.0/19 PrJSC "VF UKRAINE"

Announced by AS21497 PrJSC "VF UKRAINE". RPKI valid Seen by 3 of our 5 looking glass sessions.

Summary

What the table says about 178.133.32.0/19

Prefix
178.133.32.0/19
Origin
AS21497 UMC-AS
RPKI
RPKI valid
Size
8,192 addresses
Less specific
178.133.0.0/18 AS21497 UMC-AS
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 178.133.32.0/19 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.

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 21497
OriginAS21497 PrJSC "VF UKRAINE"
Origin codeIGP
Communities903:100 903:900
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21497
OriginAS21497 PrJSC "VF UKRAINE"
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 21497
OriginAS21497 PrJSC "VF UKRAINE"
Origin codeIGP
Communitiesnone
Updated5d 2h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS21497 to originate 178.133.0.0/16 up to /19. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
178.133.0.0/16/19AS21497 UMC-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
178.133.32.0/19AS21497 UMC-ASRIPEUMCUMC-MNT
178.133.0.0/18 coveringAS21497 UMC-ASRIPEUMCUMC-MNT
178.133.0.0/17 coveringAS21497 UMC-ASRIPEUMCUMC-MNT
178.133.0.0/16 coveringAS21497 UMC-ASRIPEUMCUMC-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

178.133.0.0/18 AS21497 UMC-AS178.133.0.0/17 AS21497 UMC-AS178.133.0.0/16 AS21497 UMC-AS
Tools

Check 178.133.32.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API