ResearchRouting table, looking glass, RPKI & IRR

1.24.0.0/13 CHINA UNICOM China169 Backbone

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

What the table says about 1.24.0.0/13

Origin
AS4837 CHINA169-Backbone
RPKI
RPKI valid
Size
524,288 addresses
Less specific
none
More specifics
48
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 00:02 UTC

How 1.24.0.0/13 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 7029 1299 4837
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communities7029:2090 36601:150 36601:2001 36601:13760
Updated4d 21h 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
Updated5d 6h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4837
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communities36295:100
Updated5d 6h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4837
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communitiesnone
Updated5d 6h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4837×4
OriginAS4837 CHINA UNICOM China169 Backbone
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 23h ago

Route origin authorizations

Covered by a ROA authorizing AS4837 to originate 1.24.0.0/13 up to /13. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
1.24.0.0/13/13AS4837 CHINA169-BackboneAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
1.24.0.0/13AS4837 CHINA169-BackboneAPNICChina Unicom Neimeng Province NetworkMAINT-CNCGROUP-RR
1.24.0.0/13AS4837 CHINA169-BackboneNTTCOMCMI IP TransitMAINT-CMI-INT-HK
1.24.0.0/13AS4837 CHINA169-BackboneRADBCMI (Customer Route)MAINT-AS58453

Prefixes inside 1.24.0.0/13

48 announced prefixes fall inside this one.

Show the 48 prefixes
1.24.32.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.36.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.80.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.84.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.88.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.92.0/24 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.93.0/24 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.94.0/24 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.192.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.196.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.216.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.24.236.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.0.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.4.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.24.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.28.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.32.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.40.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.44.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.92.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.128.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.25.132.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.12.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.16.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.20.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.24.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.41.0/24 AS9929 CUII1.28.42.0/24 AS9929 CUII1.28.96.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.140.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.148.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.156.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.168.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.176.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.28.224.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.40.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.44.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.48.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.92.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.96.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.100.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.160.0/24 AS4837 CHINA169-Backbone1.30.162.0/23 AS4837 CHINA169-Backbone1.30.164.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.180.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.30.184.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.31.36.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC1.31.192.0/22 AS139007 UNICOM-NM-WuLanChaBu-IDC