ResearchRouting table, looking glass, RPKI & IRR

103.49.160.0/22 The Chinese University of Hong Kong

Announced by AS3661 The Chinese University of Hong Kong. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 103.49.160.0/22

Origin
AS3661 ERX-CUHKNET
RPKI
RPKI not found
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
7 exact, 0 covering
In RouteViews
2026-10-14 20:02 UTC

How 103.49.160.0/22 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 17824 3662 3661
OriginAS3661 The Chinese University of Hong Kong
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 17824 3662 3661
OriginAS3661 The Chinese University of Hong Kong
Origin codeIGP
Communities903:900 903:13760
Updated7d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3661
OriginAS3661 The Chinese University of Hong Kong
Origin codeIGP
Communities36295:100
Updated7d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3661
OriginAS3661 The Chinese University of Hong Kong
Origin codeIGP
Communitiesnone
Updated7d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 17824 3662 3661
OriginAS3661 The Chinese University of Hong Kong
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 21h ago

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.49.160.0/22AS3661 ERX-CUHKNETAPNICThe Chinese University of Hong KongMAINT-CUHKNET-HK
103.49.160.0/22AS3661 ERX-CUHKNETNTTCOMCMI IP TransitMAINT-CMI-INT-HK
103.49.160.0/22AS9269 HKBN-AS-APNTTCOMHKBN as object (AS9269)MAINT-HKBN
103.49.160.0/22AS3661 ERX-CUHKNETRADBNexusguard (Customer Route)MAINT-AS45474
103.49.160.0/22AS3662 HARNETRADBHKBN(customer route)MAINT-AS9269
103.49.160.0/22AS9269 HKBN-AS-APRADBHKBN(customer route)MAINT-AS9269
103.49.160.0/22AS10103 HKBN-AS-APRADBHKBN(customer route)MAINT-AS9269

Check 103.49.160.0/22 live