ResearchRouting table, looking glass, RPKI & IRR

173.228.128.0/19 NYI

Announced by AS11403 NYI. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 173.228.128.0/19

Origin
AS11403 NYINTERNET
RPKI
RPKI not found
Size
8,192 addresses
Less specific
none
More specifics
3
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-16 00:02 UTC

How 173.228.128.0/19 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 11403
OriginAS11403 NYI
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated1d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 11403
OriginAS11403 NYI
Origin codeIGP
Communities903:900 903:13760
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 11403
OriginAS11403 NYI
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated10h 18m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 11403
OriginAS11403 NYI
Origin codeIGP
Communitiesnone
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 11403
OriginAS11403 NYI
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10h 19m ago

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Route objects

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

RouteOriginSourceDescriptionMaintained by
173.228.128.0/19AS11403 NYINTERNETRADBNew York InternetMAINT-AS11403

Prefixes inside 173.228.128.0/19

3 announced prefixes fall inside this one.

Show the 3 prefixes

Check 173.228.128.0/19 live