ResearchRouting table, looking glass, RPKI & IRR

203.185.0.0/18 Hong Kong Broadband Network Ltd.

Announced by AS9269 Hong Kong Broadband Network Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.185.0.0/18

Prefix
203.185.0.0/18
Origin
AS9269 HKBN-AS-AP
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
8
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 203.185.0.0/18 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 9269
OriginAS9269 Hong Kong Broadband Network Ltd.
Origin codeIGP
Communities174:21201 174:22039 36601:150 36601:174 36601:2001
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 24482 9269×3
OriginAS9269 Hong Kong Broadband Network Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9269
OriginAS9269 Hong Kong Broadband Network Ltd.
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9269
OriginAS9269 Hong Kong Broadband Network Ltd.
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9269
OriginAS9269 Hong Kong Broadband Network Ltd.
Origin codeIGP
Communities174:21201 174:22039 36295:100 36295:174
Updated8d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS9269 to originate 203.185.0.0/18 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.185.0.0/18/24AS9269 HKBN-AS-APAPNIC
203.185.0.0/18/24AS9381 HKBNES-AS-APAPNIC
203.185.0.0/18/24AS10103 HKBN-AS-APAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.185.0.0/18AS9269 HKBN-AS-APNTTCOMHKBN as object (AS9269)MAINT-HKBN
203.185.0.0/18AS9269 HKBN-AS-APRADBHong Kong CTIMAINT-AS9269
203.185.0.0/18AS9269 HKBN-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
More specific

Prefixes inside 203.185.0.0/18

8 announced prefixes fall inside this one.

Show the 8 prefixes
203.185.0.0/24 AS9269 HKBN-AS-AP203.185.1.0/24 AS35280 F5203.185.10.0/24 AS9269 HKBN-AS-AP203.185.33.0/24 AS35280 F5203.185.34.0/24 AS35280 F5203.185.35.0/24 AS35280 F5203.185.38.0/24 AS9269 HKBN-AS-AP203.185.40.0/24 AS9269 HKBN-AS-AP
Tools

Check 203.185.0.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API