ResearchRouting table, looking glass, RPKI & IRR

206.161.0.0/16 PCCW Global (HK) Ltd.

Announced by AS3491 PCCW Global (HK) Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 206.161.0.0/16

Prefix
206.161.0.0/16
Origin
AS3491 PCCWG-APAC-HK
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
18
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths

How 206.161.0.0/16 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
OriginAS3491 PCCW Global (HK) Ltd.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491
OriginAS3491 PCCW Global (HK) Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491
OriginAS3491 PCCW Global (HK) Ltd.
Origin codeIGP
Communities36295:100
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3491
OriginAS3491 PCCW Global (HK) Ltd.
Origin codeIGP
Communitiesnone
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491
OriginAS3491 PCCW Global (HK) Ltd.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 9h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS3491 to originate 206.161.0.0/16 up to /16. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
206.161.0.0/16/16AS3491 PCCWG-APAC-HKAPNIC
206.161.0.0/16/16AS31713 GWCOMMS-MPLSAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
206.161.0.0/16AS3491 PCCWG-APAC-HKAPNICPCCW Global (HK) Limited 16/F, Telecom House, 3 Gloucester RoadMAINT-AP-PCCWG-APAC
206.161.0.0/16AS31713 GWCOMMS-MPLSAPNICPCCW Global (HK) Limited 16/F, Telecom House, 3 Gloucester RoadMAINT-AP-PCCWG-APAC
206.161.0.0/16AS3491 PCCWG-APAC-HKRADBBeyond the Network AmericaMAINT-AS3491
More specific

Prefixes inside 206.161.0.0/16

18 announced prefixes fall inside this one.

Show the 18 prefixes
206.161.9.0/24 AS3491 PCCWG-APAC-HK206.161.16.0/21 AS3491 PCCWG-APAC-HK206.161.62.0/24 AS4515 PCCW-AS-AP206.161.64.0/20 AS4760 HKTIMS-AP206.161.88.0/24 AS3491 PCCWG-APAC-HK206.161.112.0/23 AS3491 PCCWG-APAC-HK206.161.115.0/24 AS3491 PCCWG-APAC-HK206.161.128.0/18 AS3491 PCCWG-APAC-HK206.161.216.0/21 AS3491 PCCWG-APAC-HK206.161.216.0/24 AS135357 PCCW22-HK206.161.217.0/24 AS135357 PCCW22-HK206.161.218.0/24 AS135357 PCCW22-HK206.161.224.0/22 AS3491 PCCWG-APAC-HK206.161.228.0/22 AS3491 PCCWG-APAC-HK206.161.232.0/22 AS3491 PCCWG-APAC-HK206.161.232.0/24 AS3491 PCCWG-APAC-HK206.161.234.0/24 AS3491 PCCWG-APAC-HK206.161.248.0/22 AS3491 PCCWG-APAC-HK
Tools

Check 206.161.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API