ResearchRouting table, looking glass, RPKI & IRR

156.239.0.0/20 CORENET CLOUD SDN. BHD.

Announced by AS154321 CORENET CLOUD SDN. BHD. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 156.239.0.0/20

Prefix
156.239.0.0/20
Origin
AS154321 CCSB-AS-AP
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
16
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 156.239.0.0/20 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 2914 154321
OriginAS154321 CORENET CLOUD SDN. BHD.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 154321
OriginAS154321 CORENET CLOUD SDN. BHD.
Origin codeIGP
Communities903:900 903:13760
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4635 154321
OriginAS154321 CORENET CLOUD SDN. BHD.
Origin codeIGP
Communities36295:100
Updated3d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 2914 154321
OriginAS154321 CORENET CLOUD SDN. BHD.
Origin codeIGP
Communities174:21000 174:22013
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2914 154321
OriginAS154321 CORENET CLOUD SDN. BHD.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 18h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS154321 to originate 156.239.0.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
156.239.0.0/20/24AS62468 HKCLOUDXAFRINIC
156.239.0.0/20/24AS154321 CCSB-AS-APAFRINIC
156.239.0.0/16/24AS17561 LCS-AS-APAFRINIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
156.239.0.0/20AS62468 HKCLOUDXRADBBINARY_NETWORKS_SOLUTIONS_LLCMAINT-LARUS
156.239.0.0/20AS154321 CCSB-AS-APRADBBINARY_NETWORKS_SOLUTIONS_LLCMAINT-LARUS
More specific

Prefixes inside 156.239.0.0/20

16 announced prefixes fall inside this one.

Show the 16 prefixes
156.239.0.0/24 AS154321 CCSB-AS-AP156.239.1.0/24 AS154321 CCSB-AS-AP156.239.2.0/24 AS154321 CCSB-AS-AP156.239.3.0/24 AS154321 CCSB-AS-AP156.239.4.0/24 AS154321 CCSB-AS-AP156.239.5.0/24 AS154321 CCSB-AS-AP156.239.6.0/24 AS154321 CCSB-AS-AP156.239.7.0/24 AS154321 CCSB-AS-AP156.239.8.0/24 AS154321 CCSB-AS-AP156.239.9.0/24 AS154321 CCSB-AS-AP156.239.10.0/24 AS154321 CCSB-AS-AP156.239.11.0/24 AS154321 CCSB-AS-AP156.239.12.0/24 AS154321 CCSB-AS-AP156.239.13.0/24 AS154321 CCSB-AS-AP156.239.14.0/24 AS154321 CCSB-AS-AP156.239.15.0/24 AS154321 CCSB-AS-AP
Tools

Check 156.239.0.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API