ResearchRouting table, looking glass, RPKI & IRR

101.3.48.0/20 Taiwan Intelligent Fiber Optic Network Co.,Ltd.

Announced by AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 101.3.48.0/20

Prefix
101.3.48.0/20
Origin
AS131584 TAIFO-AS-TW
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 8 covering
In RouteViews
2026-10-12 04:03 UTC
Paths

How 101.3.48.0/20 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 9680 3462 131584×3
OriginAS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 174 9680 3462 131584×3
OriginAS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9680 3462 131584×3
OriginAS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
Origin codeIGP
Communities36295:100
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9680 3462 131584×3
OriginAS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
Origin codeIGP
Communitiesnone
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9680 3462 131584×3
OriginAS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS131584 to originate 101.3.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
101.3.0.0/16/24AS131584 TAIFO-AS-TWAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
101.3.48.0/20AS131584 TAIFO-AS-TWNTTCOMProxy-registered route objectMAINT-AS9304
101.3.48.0/20AS131584 TAIFO-AS-TWRADBProxy-registered route objectMAINT-HGC-INTL
101.3.32.0/19 coveringAS131584 TAIFO-AS-TWNTTCOMProxy-registered route objectMAINT-AS9304
101.3.32.0/19 coveringAS131584 TAIFO-AS-TWRADBProxy-registered route objectMAINT-HGC-INTL
101.3.0.0/18 coveringAS131584 TAIFO-AS-TWNTTCOMProxy-registered route objectMAINT-AS9304
101.3.0.0/18 coveringAS131584 TAIFO-AS-TWRADBProxy-registered route objectMAINT-HGC-INTL
101.3.0.0/17 coveringAS131584 TAIFO-AS-TWNTTCOMProxy-registered route objectMAINT-AS9304
101.3.0.0/17 coveringAS131584 TAIFO-AS-TWRADBProxy-registered route objectMAINT-HGC-INTL
101.3.0.0/16 coveringAS131584 TAIFO-AS-TWNTTCOMProxy-registered route objectMAINT-AS9304
101.3.0.0/16 coveringAS131584 TAIFO-AS-TWRADBTaiwan Intelligent Fiber Optic Network Co.,Ltd. proxy-registered objectMAINT-AS17709
More specific

Prefixes inside 101.3.48.0/20

2 announced prefixes fall inside this one.

Show the 2 prefixes
101.3.48.0/21 AS131584 TAIFO-AS-TW101.3.56.0/21 AS131584 TAIFO-AS-TW
Tools

Check 101.3.48.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API