ResearchRouting table, looking glass, RPKI & IRR

209.250.192.0/19 Pennsylvania Western University

Announced by AS398774 Pennsylvania Western University. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 209.250.192.0/19

Origin
AS398774 CUP-3
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 08:02 UTC

How 209.250.192.0/19 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.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 3356 398774
OriginAS398774 Pennsylvania Western University
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 3770 13536 398774
OriginAS398774 Pennsylvania Western University
Origin codeIGP
Communities903:900 903:13760
Updated7d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 398774
OriginAS398774 Pennsylvania Western University
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated18h 44m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 398774
OriginAS398774 Pennsylvania Western University
Origin codeIGP
Communities174:21000 174:22013
Updated7d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 398774
OriginAS398774 Pennsylvania Western University
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated11d 10h ago

Route origin authorizations

Covered by a ROA authorizing AS398774 to originate 209.250.192.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
209.250.192.0/19/24AS398774 CUP-3ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
209.250.192.0/19AS12178 INTERNAP-2BLKLEVEL3Proxy-registered route objectLEVEL3-MNT
209.250.192.0/19AS398774 CUP-3RADBCLARMAINT-AS22192

Prefixes inside 209.250.192.0/19

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 209.250.192.0/19 live