ResearchRouting table, looking glass, RPKI & IRR

66.175.240.0/22 Trans Union, LLC

Announced by AS19353 Trans Union, LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 66.175.240.0/22

Prefix
66.175.240.0/22
Origin
AS19353 TUASN7
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-15 12:02 UTC
Paths

How 66.175.240.0/22 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 174 7018 19353×3
OriginAS19353 Trans Union, LLC
Origin codeincomplete
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 11h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 701 19353×3
OriginAS19353 Trans Union, LLC
Origin codeIGP
Communities903:900 903:13760
Updated7d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 701 19353×3
OriginAS19353 Trans Union, LLC
Origin codeIGP
Communities36295:100
Updated7d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 701 19353×3
OriginAS19353 Trans Union, LLC
Origin codeIGP
Communitiesnone
Updated7d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7018 19353×3
OriginAS19353 Trans Union, LLC
Origin codeincomplete
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS19353 to originate 66.175.240.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
66.175.240.0/20/24AS19353 TUASN7ARIN
66.175.240.0/20/24AS19905 SECURITYSERVICESARIN
66.175.240.0/20/24AS397151 DC2-ASARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
66.175.240.0/20 coveringAS19353 TUASN7ARIN555 W. Adams Chicago IL 60661 United StatesMNT-TUL-7
66.175.240.0/20 coveringAS397151 DC2-ASARIN555 W. Adams Chicago IL 60661 United StatesMNT-TUL-7
More specific

Prefixes inside 66.175.240.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes
66.175.240.0/23 AS19353 TUASN766.175.242.0/23 AS19353 TUASN7
Tools

Check 66.175.240.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API