ResearchRouting table, looking glass, RPKI & IRR

115.231.32.0/20 NINGBO, ZHEJIANG Province, P.R.China.

Announced by AS136188 NINGBO, ZHEJIANG Province, P.R.China. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 115.231.32.0/20

Prefix
115.231.32.0/20
Origin
AS136188 CHINATELECOM-ZHEJIANG-NINGBO-IDC
RPKI
RPKI valid
Size
4,096 addresses
Less specific
115.224.0.0/12 AS4134 CHINANET-BACKBONE
More specifics
4
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 115.231.32.0/20 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 136188
OriginAS136188 NINGBO, ZHEJIANG Province, P.R.China.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 2h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 136188
OriginAS136188 NINGBO, ZHEJIANG Province, P.R.China.
Origin codeIGP
Communities903:900 903:13760
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 136188
OriginAS136188 NINGBO, ZHEJIANG Province, P.R.China.
Origin codeIGP
Communities36295:100
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4134 136188
OriginAS136188 NINGBO, ZHEJIANG Province, P.R.China.
Origin codeIGP
Communitiesnone
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 136188
OriginAS136188 NINGBO, ZHEJIANG Province, P.R.China.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 3h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS136188 to originate 115.231.32.0/20 up to /20. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
115.231.32.0/20/20AS136188 CHINATELECOM-ZHEJIANG-NINGBO-IDCAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
115.231.32.0/20AS136188 CHINATELECOM-ZHEJIANG-NINGBO-IDCRADBChinanet-NingBo-IDCMAINT-AS58461
115.224.0.0/12 coveringAS4134 CHINANET-BACKBONERADBChina Telecom NetworkMAINT-CT-GNOC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

115.224.0.0/12 AS4134 CHINANET-BACKBONE
More specific

Prefixes inside 115.231.32.0/20

4 announced prefixes fall inside this one.

Show the 4 prefixes
115.231.37.0/24 AS136188 CHINATELECOM-ZHEJIANG-NINGBO-IDC115.231.38.0/24 AS136188 CHINATELECOM-ZHEJIANG-NINGBO-IDC115.231.40.0/24 AS136188 CHINATELECOM-ZHEJIANG-NINGBO-IDC115.231.42.0/23 AS136188 CHINATELECOM-ZHEJIANG-NINGBO-IDC
Tools

Check 115.231.32.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API