ResearchRouting table, looking glass, RPKI & IRR

204.228.187.0/24 National Oceanic and Atmospheric Administration

Announced by AS3477 National Oceanic and Atmospheric Administration. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 204.228.187.0/24

Prefix
204.228.187.0/24
Origin
AS3477 NOAA-NWAVE
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 204.228.187.0/24 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 1299 14041×2 11956 3477
OriginAS3477 National Oceanic and Atmospheric Administration
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated3d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 14041×2 11956 3477
OriginAS3477 National Oceanic and Atmospheric Administration
Origin codeIGP
Communities903:900 903:13760
Updated8d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 14041 11956 3477
OriginAS3477 National Oceanic and Atmospheric Administration
Origin codeIGP
Communities36295:100
Updated8d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 14041 11956 3477
OriginAS3477 National Oceanic and Atmospheric Administration
Origin codeIGP
Communitiesnone
Updated8d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 14041×2 11956 3477
OriginAS3477 National Oceanic and Atmospheric Administration
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated3d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS3477 to originate 204.228.187.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
204.228.187.0/24/24AS2648 NOAA-BOULDERARIN
204.228.187.0/24/24AS3477 NOAA-NWAVEARIN
204.228.187.0/24/24AS13979 ATT-IPFRARIN
204.228.187.0/24/24AS14041 AS-FRGPARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
204.228.187.0/24AS3477 NOAA-NWAVEARINNWS WR NWS-3-ZMNT-NWS-3-Z
Tools

Check 204.228.187.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API