ResearchRouting table, looking glass, RPKI & IRR

143.20.8.0/23 TAIPEI101

Announced by AS402782 TAIPEI101. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 143.20.8.0/23

Origin
AS402782 AS-JPY
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-15 04:02 UTC

How 143.20.8.0/23 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 3356 216211×4 402782
OriginAS402782 TAIPEI101
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001 40792:103:2914 40792:114514:40001 216211:0:2 216211:11:3 216211:103:2497 216211:103:3356 216211:103:3491 216211:103:17676 216211:109:30058
Updated1d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 216211×4 402782
OriginAS402782 TAIPEI101
Origin codeIGP
Communities903:900 903:13760
Updated7d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 216211 402782
OriginAS402782 TAIPEI101
Origin codeIGP
Communities36295:100
Updated7d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 216211 402782
OriginAS402782 TAIPEI101
Origin codeIGP
Communitiesnone
Updated7d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 216211×4 402782
OriginAS402782 TAIPEI101
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174 40792:103:2914 40792:114514:40001 216211:0:2 216211:11:3 216211:103:2497 216211:103:3356 216211:103:3491 216211:103:17676 216211:109:30058
Updated11d 4h ago

Route origin authorizations

Covered by a ROA authorizing AS402782 to originate 143.20.8.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
143.20.8.0/23/24AS402782 AS-JPYRIPE

Route objects

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

RouteOriginSourceDescriptionMaintained by
143.20.8.0/23AS402782 AS-JPYRADBautogenMAINT-AS834
143.20.8.0/23AS402782 AS-JPYRIPENNETUTILS-MNT
143.20.0.0/15 coveringAS11003 PANDGALTDBProxy-registered route object for The Procter and Gamble Company P.O. Box 599 Cincinnati, OH 45201MAINT-AS6181
143.20.0.0/15 coveringAS11003 PANDGLEVEL3PG SSAPG-LVLT-MNT

Prefixes inside 143.20.8.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 143.20.8.0/23 live