ResearchRouting table, looking glass, RPKI & IRR

204.29.187.0/24

Nobody announces 204.29.187.0/24 on its own, and no announced prefix covers it. Seen by 5 of our 5 looking glass sessions. Also originated by AS16509

What the table says about 204.29.187.0/24

Origin
not announced
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
4 exact, 2 covering

How 204.29.187.0/24 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 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated2h 17m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated2h 17m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated2h 17m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities174:21001 174:22013
Updated2h 17m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated2h 17m ago

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
204.29.187.0/24/24AS10310 YAHOO-1ARIN
204.29.187.0/24/24AS14618 AMAZON-AESARIN
204.29.187.0/24/24AS16509 AMAZON-02ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
204.29.187.0/24AS10310 YAHOO-1ARINYahoo Holdings Inc.MNT-OH-207
204.29.187.0/24AS14618 AMAZON-AESARINYahoo Holdings Inc.MNT-OH-207
204.29.187.0/24AS16509 AMAZON-02ARINYahoo Holdings Inc.MNT-OH-207
204.29.187.0/24AS16509 AMAZON-02RADBAmazon EC2 PrefixMAINT-AS16509
204.29.186.0/23 coveringAS1668 AOL-ATDNRADBYahoo ATDNMAINT-YAHOO
204.29.186.0/23 coveringAS10310 YAHOO-1RADBVerizon Media Group - ATDN LegacyMAINT-YAHOO

Check 204.29.187.0/24 live