ResearchRouting table, looking glass, RPKI & IRR

223.197.128.0/17 HKT Limited

Announced by AS4760 HKT Limited. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 223.197.128.0/17

Prefix
223.197.128.0/17
Origin
AS4760 HKTIMS-AP
RPKI
RPKI not found
Size
32,768 addresses
Less specific
223.197.0.0/16 AS4515 PCCW-AS-AP
More specifics
68
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 223.197.128.0/17 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 4760×4
OriginAS4760 HKT Limited
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 14h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 4760×4
OriginAS4760 HKT Limited
Origin codeIGP
Communities903:900 903:13760
Updated7d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4760
OriginAS4760 HKT Limited
Origin codeIGP
Communities36295:100
Updated7d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4760
OriginAS4760 HKT Limited
Origin codeIGP
Communitiesnone
Updated7d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 4760×4
OriginAS4760 HKT Limited
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated11d 16h ago
RPKI

Route origin authorizations

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

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
223.197.128.0/17AS4760 HKTIMS-APAPNICPCCW IMS Ltd (PCCW Business Internet Access) 26/F, PCCW TOWER TAIKOO PLACE 979 KINGS ROAD QUARRY BAY, HONG KONGMAINT-HK-PCCW-BIA-CS
223.197.128.0/17AS4760 HKTIMS-APRADBPCCW (Customer Route)MAINT-AS4515
223.197.0.0/16 coveringAS4515 PCCW-AS-APAPNICHong Kong Telecommunications (HKT) Limited Business InternetMAINT-HK-PCCW-BIA-CS
223.197.0.0/16 coveringAS4515 PCCW-AS-APRADBProxy-registered route objectMAINT-AS3491
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

223.197.0.0/16 AS4515 PCCW-AS-AP
More specific

Prefixes inside 223.197.128.0/17

68 announced prefixes fall inside this one.

Show the 68 prefixes
223.197.128.0/19 AS4760 HKTIMS-AP223.197.129.0/24 AS4760 HKTIMS-AP223.197.130.0/24 AS4760 HKTIMS-AP223.197.132.0/22 AS4760 HKTIMS-AP223.197.136.0/24 AS4760 HKTIMS-AP223.197.140.0/24 AS4760 HKTIMS-AP223.197.141.0/24 AS4760 HKTIMS-AP223.197.142.0/24 AS4760 HKTIMS-AP223.197.143.0/24 AS4760 HKTIMS-AP223.197.145.0/24 AS4760 HKTIMS-AP223.197.146.0/24 AS4760 HKTIMS-AP223.197.148.0/22 AS4760 HKTIMS-AP223.197.152.0/24 AS4760 HKTIMS-AP223.197.153.0/24 AS4760 HKTIMS-AP223.197.160.0/19 AS4760 HKTIMS-AP223.197.160.0/22 AS4760 HKTIMS-AP223.197.164.0/24 AS4760 HKTIMS-AP223.197.165.0/24 AS4760 HKTIMS-AP223.197.166.0/24 AS4760 HKTIMS-AP223.197.167.0/24 AS4760 HKTIMS-AP223.197.168.0/24 AS4760 HKTIMS-AP223.197.169.0/24 AS4760 HKTIMS-AP223.197.170.0/24 AS4760 HKTIMS-AP223.197.171.0/24 AS4760 HKTIMS-AP223.197.172.0/24 AS4760 HKTIMS-AP223.197.173.0/24 AS4760 HKTIMS-AP223.197.174.0/24 AS4760 HKTIMS-AP223.197.175.0/24 AS4760 HKTIMS-AP223.197.176.0/24 AS4760 HKTIMS-AP223.197.177.0/24 AS4760 HKTIMS-AP223.197.178.0/24 AS4760 HKTIMS-AP223.197.179.0/24 AS4760 HKTIMS-AP223.197.180.0/24 AS4760 HKTIMS-AP223.197.181.0/24 AS4760 HKTIMS-AP223.197.182.0/24 AS4760 HKTIMS-AP223.197.183.0/24 AS4760 HKTIMS-AP223.197.184.0/24 AS4760 HKTIMS-AP223.197.185.0/24 AS4760 HKTIMS-AP223.197.186.0/24 AS4760 HKTIMS-AP223.197.187.0/24 AS4760 HKTIMS-AP223.197.188.0/24 AS4760 HKTIMS-AP223.197.189.0/24 AS4760 HKTIMS-AP223.197.192.0/19 AS4760 HKTIMS-AP223.197.193.0/24 AS4760 HKTIMS-AP223.197.195.0/24 AS4760 HKTIMS-AP223.197.196.0/24 AS4760 HKTIMS-AP223.197.199.0/24 AS4760 HKTIMS-AP223.197.201.0/24 AS4760 HKTIMS-AP223.197.202.0/24 AS4760 HKTIMS-AP223.197.203.0/24 AS4760 HKTIMS-AP223.197.204.0/24 AS4760 HKTIMS-AP223.197.205.0/24 AS4760 HKTIMS-AP223.197.207.0/24 AS4760 HKTIMS-AP223.197.208.0/22 AS4760 HKTIMS-AP223.197.212.0/24 AS4760 HKTIMS-AP223.197.214.0/24 AS4760 HKTIMS-AP223.197.215.0/24 AS4760 HKTIMS-AP223.197.216.0/24 AS4760 HKTIMS-AP223.197.219.0/24 AS4760 HKTIMS-AP223.197.220.0/22 AS4760 HKTIMS-AP223.197.224.0/19 AS4760 HKTIMS-AP223.197.224.0/21 AS4760 HKTIMS-AP223.197.232.0/21 AS4760 HKTIMS-AP223.197.240.0/21 AS4760 HKTIMS-AP223.197.248.0/22 AS4760 HKTIMS-AP223.197.253.0/24 AS4760 HKTIMS-AP223.197.254.0/24 AS4760 HKTIMS-AP223.197.255.0/24 AS4760 HKTIMS-AP
Tools

Check 223.197.128.0/17 live

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