ResearchRouting table, looking glass, RPKI & IRR

203.166.192.0/20 PT Centrin Utama

Announced by AS9326 PT Centrin Utama. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 203.166.192.0/20

Origin
AS9326 CENTRIN-AS-AP
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
1
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 17:13 UTC

How 203.166.192.0/20 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 138840×2 9326×3
OriginAS9326 PT Centrin Utama
Origin codeIGP
Communities174:21201 174:22038 36601:150 36601:174 36601:2001
Updated5d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 133095 9326×3
OriginAS9326 PT Centrin Utama
Origin codeIGP
Communities903:900 903:13760
Updated5d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 133095 9326×3
OriginAS9326 PT Centrin Utama
Origin codeIGP
Communities36295:100
Updated5d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 133095 9326×3
OriginAS9326 PT Centrin Utama
Origin codeIGP
Communitiesnone
Updated5d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 138840×2 9326×3
OriginAS9326 PT Centrin Utama
Origin codeIGP
Communities174:21201 174:22038 36295:100 36295:174
Updated7d 6h ago

Route origin authorizations

Covered by a ROA authorizing AS9326 to originate 203.166.192.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.166.192.0/20/24AS9326 CENTRIN-AS-APAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.166.192.0/20AS9326 CENTRIN-AS-APNTTCOMTrans for AS7713MAINT-TMHKNTT
203.166.192.0/20AS9326 CENTRIN-AS-APRADBProxy-registered route objectMAINT-AS9304
203.166.192.0/20AS4657 STARHUB-INTERNETREACHREACH (Customer Route)MAINT-REACH-NOC

Prefixes inside 203.166.192.0/20

1 announced prefix fall inside this one.

Show the 1 prefixes

Check 203.166.192.0/20 live