ResearchRouting table, looking glass, RPKI & IRR

123.125.29.0/24 CHINA UNICOM China169 Backbone

Announced by AS4837 CHINA UNICOM China169 Backbone. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 123.125.29.0/24

Prefix
123.125.29.0/24
Origin
AS4837 CHINA169-Backbone
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 17 covering
In RouteViews
2026-10-16 04:02 UTC
Paths

How 123.125.29.0/24 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 4837
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated8d 1h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 4837
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communities903:900 903:13760
Updated8d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4837
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated14h 52m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4837
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communities174:21001 174:22013
Updated8d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4837
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 12h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS4837 to originate 123.125.29.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
123.125.29.0/24/24AS4837 CHINA169-BackboneAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
123.125.28.0/23 coveringAS4808 CHINA169-BJNTTCOMProxy-registered route objectMAINT-AS9304
123.125.28.0/23 coveringAS4808 CHINA169-BJRADBProxy-registered route objectMAINT-HGC-INTL
123.125.28.0/22 coveringAS4808 CHINA169-BJNTTCOMProxy-registered route objectMAINT-AS9304
123.125.28.0/22 coveringAS4808 CHINA169-BJRADBProxy-registered route objectMAINT-HGC-INTL
123.125.24.0/21 coveringAS4808 CHINA169-BJNTTCOMProxy-registered route objectMAINT-AS9304
123.125.24.0/21 coveringAS4808 CHINA169-BJRADBProxy-registered route objectMAINT-HGC-INTL
123.125.16.0/20 coveringAS4808 CHINA169-BJNTTCOMProxy-registered route objectMAINT-AS9304
123.125.16.0/20 coveringAS4808 CHINA169-BJRADBProxy-registered route objectMAINT-HGC-INTL
123.125.0.0/19 coveringAS4808 CHINA169-BJNTTCOMProxy-registered route objectMAINT-AS9304
123.125.0.0/19 coveringAS4808 CHINA169-BJRADBProxy-registered route objectMAINT-HGC-INTL
123.125.0.0/18 coveringAS4808 CHINA169-BJNTTCOMCMI IP TransitMAINT-CMI-INT-HK
123.125.0.0/18 coveringAS4808 CHINA169-BJRADBCMI (Customer Route)MAINT-AS58453
123.125.0.0/17 coveringAS4808 CHINA169-BJNTTCOMProxy-registered route objectMAINT-AS9304
123.125.0.0/17 coveringAS4808 CHINA169-BJRADBProxy-registered route objectMAINT-HGC-INTL
123.125.0.0/16 coveringAS4808 CHINA169-BJNTTCOMCMI IP TransitMAINT-CMI-INT-HK
123.125.0.0/16 coveringAS4808 CHINA169-BJRADBCMI (Customer Route)MAINT-AS58453
123.112.0.0/12 coveringAS4808 CHINA169-BJAPNICChina Unicom Beijing Province NetworkMAINT-CNCGROUP-RR
Tools

Check 123.125.29.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API