ResearchRouting table, looking glass, RPKI & IRR

43.255.200.0/23 China Unicom Beijing Province Network

Announced by AS4808 China Unicom Beijing Province Network. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS63647

Summary

What the table says about 43.255.200.0/23

Prefix
43.255.200.0/23
Origin
AS4808 CHINA169-BJ
RPKI
RPKI valid
Size
512 addresses
Less specific
43.255.200.0/22 AS63647 WJHTEDU
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 43.255.200.0/23 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 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 58453 9808 63647
OriginAS63647 Beijing WangJu Interworking Information Technology Co. LTD
Origin codeIGP
Communities903:900 903:13760
Updated3d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities36295:100
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities174:21001 174:22013
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 17h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS4808 to originate 43.255.200.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
43.255.200.0/23/23AS4808 CHINA169-BJAPNIC
43.255.200.0/23/23AS63647 WJHTEDUAPNIC
43.255.200.0/22/22AS63647 WJHTEDUAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
43.255.200.0/23AS4808 CHINA169-BJLEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
43.255.200.0/22 coveringAS63647 WJHTEDUAPNICBeijing WangJu Interworking Information Technology Co. LTDMAINT-CNNIC-AP
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

43.255.200.0/22 AS63647 WJHTEDU
Tools

Check 43.255.200.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API