ResearchRouting table, looking glass, RPKI & IRR

110.43.80.0/21 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch

Announced by AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 110.43.80.0/21

Origin
AS141679 CHINATELECOM-IDC-BTHBD-AP
RPKI
RPKI valid
Size
2,048 addresses
More specifics
0
IRR route objects
2 exact, 3 covering
In RouteViews
2026-10-12 20:02 UTC

How 110.43.80.0/21 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 141679
OriginAS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 141679
OriginAS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 141679
OriginAS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4134 141679
OriginAS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
Origin codeIGP
Communities174:21001 174:22013
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 141679
OriginAS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 19h ago

Route origin authorizations

Covered by a ROA authorizing AS141679 to originate 110.43.80.0/21 up to /21. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
110.43.80.0/21/21AS59019 BJKSCNETAPNIC
110.43.80.0/21/21AS141679 CHINATELECOM-IDC-BTHBD-APAPNIC
110.43.80.0/20/20AS23724 CHINANET-IDC-BJ-APAPNIC
110.43.80.0/20/20AS59019 BJKSCNETAPNIC
110.43.0.0/16/16AS59019 BJKSCNETAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
110.43.80.0/21AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
110.43.80.0/21AS141679 CHINATELECOM-IDC-BTHBD-APRADBASes Within CT BeiJing IDCMAINT-AS23724
110.43.0.0/16 coveringAS59019 BJKSCNETAPNICBeijing Kingsoft Cloud Internet Technology Co., LtdMAINT-CNNIC-AP
110.43.0.0/16 coveringAS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
110.43.0.0/16 coveringAS59019 BJKSCNETRADB110.43.0.0/16MAINT-AS137280

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 110.43.80.0/21 live