ResearchRouting table, looking glass, RPKI & IRR

156.12.0.0/16 Kutztown University

Announced by AS398537 Kutztown University. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 156.12.0.0/16

Origin
AS398537 KUTZTOWN-01
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
3
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC

How 156.12.0.0/16 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 3356 398537
OriginAS398537 Kutztown University
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 6939 3770 13536 398537
OriginAS398537 Kutztown University
Origin codeIGP
Communities903:900 903:13760
Updated6d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 398537
OriginAS398537 Kutztown University
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated15h 35m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 398537
OriginAS398537 Kutztown University
Origin codeIGP
Communities174:21000 174:22013
Updated6d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 398537
OriginAS398537 Kutztown University
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 2h ago

Route origin authorizations

Covered by a ROA authorizing AS398537 to originate 156.12.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
156.12.0.0/16/24AS398537 KUTZTOWN-01ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
156.12.0.0/16AS22192 SSHENETLEVEL3Proxy-registered route objectLEVEL3-MNT
156.12.0.0/16AS398537 KUTZTOWN-01RADBKUTZMAINT-AS22192

Prefixes inside 156.12.0.0/16

3 announced prefixes fall inside this one.

Show the 3 prefixes

Check 156.12.0.0/16 live