ResearchRouting table, looking glass, RPKI & IRR

111.174.0.0/20 Huangshi, Hubei Province, P.R.China.

Announced by AS136194 Huangshi, Hubei Province, P.R.China. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 111.174.0.0/20

Origin
AS136194 CHINATELECOM-HUBEI-HUANGSHI-IDC
RPKI
RPKI valid
Size
4,096 addresses
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC

How 111.174.0.0/20 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 136194
OriginAS136194 Huangshi, Hubei Province, P.R.China.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 136194
OriginAS136194 Huangshi, Hubei Province, P.R.China.
Origin codeIGP
Communities903:900 903:13760
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 136194
OriginAS136194 Huangshi, Hubei Province, P.R.China.
Origin codeIGP
Communities36295:100
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4134 136194
OriginAS136194 Huangshi, Hubei Province, P.R.China.
Origin codeIGP
Communities174:21001 174:22013
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 136194
OriginAS136194 Huangshi, Hubei Province, P.R.China.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 18h ago

Route origin authorizations

Covered by a ROA authorizing AS136194 to originate 111.174.0.0/20 up to /20. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
111.174.0.0/20/20AS136194 CHINATELECOM-HUBEI-HUANGSHI-IDCAPNIC
111.172.0.0/14/14AS4134 CHINANET-BACKBONEAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
111.174.0.0/20AS136194 CHINATELECOM-HUBEI-HUANGSHI-IDCRADBchinanet/163 hubei province networkMAINT-AS58563
111.172.0.0/14 coveringAS4134 CHINANET-BACKBONERADBChina Telecom NetworkMAINT-CT-GNOC

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 111.174.0.0/20 live