ResearchRouting table, looking glass, RPKI & IRR

151.247.148.0/23 Zhao Chenglin

Announced by AS152920 Zhao Chenglin. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 151.247.148.0/23

Origin
AS152920 ZHAOCHENGLIN-AS-AP
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-15 20:02 UTC

How 151.247.148.0/23 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 3491 20473 152920
OriginAS152920 Zhao Chenglin
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001 20473:0:3142392123
Updated7d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 20473 152920
OriginAS152920 Zhao Chenglin
Origin codeIGP
Communities903:900 903:13760
Updated8d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3491 20473 152920
OriginAS152920 Zhao Chenglin
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated8h 33m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3491 20473 152920
OriginAS152920 Zhao Chenglin
Origin codeIGP
Communities174:21000 174:22013 20473:0:3142392123
Updated8d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 20473 152920
OriginAS152920 Zhao Chenglin
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174 20473:0:3142392123
Updated11d 21h ago

Route origin authorizations

Covered by a ROA authorizing AS152920 to originate 151.247.148.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
151.247.148.0/23/24AS152920 ZHAOCHENGLIN-AS-APRIPE

Route objects

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

RouteOriginSourceDescriptionMaintained by
151.247.148.0/23AS152920 ZHAOCHENGLIN-AS-APRADBautogenMAINT-AS834
151.247.148.0/23AS152920 ZHAOCHENGLIN-AS-APRIPENNETUTILS-MNT
151.247.144.0/20 coveringAS834 IPXORADBautogenMAINT-AS834
151.240.0.0/13 coveringAS31549 RASANARADBGBI via EMIXMAINT-AS8966

Check 151.247.148.0/23 live