ResearchRouting table, looking glass, RPKI & IRR

128.169.0.0/16 The University of Tennessee Health Science Center

Announced by AS16989 The University of Tennessee Health Science Center. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 128.169.0.0/16

Prefix
128.169.0.0/16
Origin
AS16989 UTHSC
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 128.169.0.0/16 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 19957×2 16989
OriginAS16989 The University of Tennessee Health Science Center
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 1h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 16989×4
OriginAS16989 The University of Tennessee Health Science Center
Origin codeIGP
Communities903:900 903:13760
Updated6d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 10490 14048 16989
OriginAS16989 The University of Tennessee Health Science Center
Origin codeIGP
Communities36295:100
Updated6d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 10490 14048 16989
OriginAS16989 The University of Tennessee Health Science Center
Origin codeIGP
Communitiesnone
Updated6d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7018 19957×2 16989
OriginAS16989 The University of Tennessee Health Science Center
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 3h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS16989 to originate 128.169.0.0/16 up to /17. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
128.169.0.0/16/17AS16989 UTHSCARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
128.169.0.0/16AS16989 UTHSCARINThe University of Tennessee Health Science CenterMNT-UNIVER-5
128.169.0.0/16AS22561 CENTURYLINK-LEGACY-LIGHTCORELEVEL3add routeLIGHTCORE-MNT
More specific

Prefixes inside 128.169.0.0/16

2 announced prefixes fall inside this one.

Show the 2 prefixes
128.169.0.0/17 AS16989 UTHSC128.169.128.0/17 AS16989 UTHSC
Tools

Check 128.169.0.0/16 live

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