ResearchRouting table, looking glass, RPKI & IRR

43.166.192.0/19 Tencent Building, Kejizhongyi Avenue

Announced by AS132203 Tencent Building, Kejizhongyi Avenue. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 43.166.192.0/19

Prefix
43.166.192.0/19
Origin
AS132203 TENCENT-NET-AP-CN
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 16 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 43.166.192.0/19 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 13760 3356 132203
OriginAS132203 Tencent Building, Kejizhongyi Avenue
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2050 36601:150 36601:2001 36601:13760
Updated4d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 132203
OriginAS132203 Tencent Building, Kejizhongyi Avenue
Origin codeIGP
Communities903:900 903:13760
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 132203
OriginAS132203 Tencent Building, Kejizhongyi Avenue
Origin codeIGP
Communities36295:100
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 132203
OriginAS132203 Tencent Building, Kejizhongyi Avenue
Origin codeIGP
Communitiesnone
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7195 132203
OriginAS132203 Tencent Building, Kejizhongyi Avenue
Origin codeIGP
Communities174:21301 174:22046 36295:100 36295:174 7195:0:100139341 7195:1:0 7195:90104:90104 7195:5000000:0 61522:0:139341
Updated8d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS132203 to originate 43.166.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
43.166.0.0/16/24AS132203 TENCENT-NET-AP-CNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
43.166.192.0/19AS132203 TENCENT-NET-AP-CNNTTCOMProxy-registered route objectMAINT-AS9304
43.166.192.0/19AS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-HGC-INTL
43.166.192.0/18 coveringAS132203 TENCENT-NET-AP-CNNTTCOMProxy-registered route objectMAINT-AS9304
43.166.192.0/18 coveringAS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-HGC-INTL
43.166.128.0/17 coveringAS132203 TENCENT-NET-AP-CNAPNICACEVILLE PTE.LTD. 16 COLLYER QUAY INCOME AT RAFFLESMAINT-ACEVILLEPTELTD-SG
43.166.128.0/17 coveringAS132203 TENCENT-NET-AP-CNNTTCOMProxy-registered route objectMAINT-AS9304
43.166.128.0/17 coveringAS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-HGC-INTL
43.166.0.0/16 coveringAS132203 TENCENT-NET-AP-CNAPNICACEVILLE PTE.LTD. 16 COLLYER QUAY INCOME AT RAFFLESMAINT-ACEVILLEPTELTD-SG
43.166.0.0/16 coveringAS132203 TENCENT-NET-AP-CNNTTCOMProxy-registered route objectMAINT-AS9304
43.166.0.0/16 coveringAS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-HGC-INTL
43.166.0.0/15 coveringAS132203 TENCENT-NET-AP-CNNTTCOMProxy-registered route objectMAINT-AS9304
43.166.0.0/15 coveringAS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-HGC-INTL
43.164.0.0/14 coveringAS132203 TENCENT-NET-AP-CNNTTCOMProxy-registered route objectMAINT-AS9304
43.164.0.0/14 coveringAS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-HGC-INTL
43.160.0.0/13 coveringAS132203 TENCENT-NET-AP-CNNTTCOMProxy-registered route objectMAINT-AS9304
43.160.0.0/13 coveringAS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-HGC-INTL
43.160.0.0/12 coveringAS132203 TENCENT-NET-AP-CNNTTCOMProxy-registered route objectMAINT-AS9304
43.160.0.0/12 coveringAS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-HGC-INTL
Tools

Check 43.166.192.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API