ResearchRouting table, looking glass, RPKI & IRR

211.76.240.0/20 4F, No.114, Sec.1, Chung-Shiao W. Road

Announced by AS18185 4F, No.114, Sec.1, Chung-Shiao W. Road. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 211.76.240.0/20

Prefix
211.76.240.0/20
Origin
AS18185 NTCU-AS-TW
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 211.76.240.0/20 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 3491 4780 18185
OriginAS18185 4F, No.114, Sec.1, Chung-Shiao W. Road
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 4780 18185
OriginAS18185 4F, No.114, Sec.1, Chung-Shiao W. Road
Origin codeIGP
Communities903:900 903:13760
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 4780 18185
OriginAS18185 4F, No.114, Sec.1, Chung-Shiao W. Road
Origin codeIGP
Communities36295:100
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3491 4780 18185
OriginAS18185 4F, No.114, Sec.1, Chung-Shiao W. Road
Origin codeIGP
Communities174:21000 174:22013
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 4780 18185
OriginAS18185 4F, No.114, Sec.1, Chung-Shiao W. Road
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS18185 to originate 211.76.240.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
211.76.240.0/20/24AS18185 NTCU-AS-TWAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
211.76.240.0/20AS18185 NTCU-AS-TWNTTCOMNTCU - Northern Taiwan Community University (proxy-registered route object)MAINT-ASNET
211.76.240.0/20AS18185 NTCU-AS-TWRADBFar Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan (Customer Route)MAINT-AS4780
211.76.240.0/20AS9505 TWGATE-APREACHREACH (Customer Route)MAINT-REACH-NOC
Tools

Check 211.76.240.0/20 live

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