ResearchRouting table, looking glass, RPKI & IRR

103.143.18.0/23 Shijiazhuang IDC network, CHINANET Hebei province

Announced by AS134760 Shijiazhuang IDC network, CHINANET Hebei province. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 103.143.18.0/23

Prefix
103.143.18.0/23
Origin
AS134760 ChinaNet-Hebei-Shijiazhuang-IDC
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 12:02 UTC
Paths

How 103.143.18.0/23 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 4134 134760
OriginAS134760 Shijiazhuang IDC network, CHINANET Hebei province
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated7d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 134760
OriginAS134760 Shijiazhuang IDC network, CHINANET Hebei province
Origin codeIGP
Communities903:900 903:13760
Updated7d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4134 134760
OriginAS134760 Shijiazhuang IDC network, CHINANET Hebei province
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated1h 45m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4134 134760
OriginAS134760 Shijiazhuang IDC network, CHINANET Hebei province
Origin codeIGP
Communities174:21001 174:22013
Updated7d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 134760
OriginAS134760 Shijiazhuang IDC network, CHINANET Hebei province
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS134760 to originate 103.143.18.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.143.18.0/23/23AS134760 ChinaNet-Hebei-Shijiazhuang-IDCAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.143.18.0/23AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
103.143.18.0/23AS134760 ChinaNet-Hebei-Shijiazhuang-IDCRADBHAI JING DAI BOMAINT-AS134760
Tools

Check 103.143.18.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API