ResearchRouting table, looking glass, RPKI & IRR

220.112.0.0/22 China Unicom Shenzen network

Announced by AS17623 China Unicom Shenzen network. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 220.112.0.0/22

Prefix
220.112.0.0/22
Origin
AS17623 CNCGROUP-SZ
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 10 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 220.112.0.0/22 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 13760 3356 4837 17623
OriginAS17623 China Unicom Shenzen network
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2003 36601:150 36601:2001 36601:13760
Updated4d 9h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4837 17623
OriginAS17623 China Unicom Shenzen network
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4837 17623
OriginAS17623 China Unicom Shenzen network
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4837 17623
OriginAS17623 China Unicom Shenzen network
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4837×2 17623
OriginAS17623 China Unicom Shenzen network
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS17623 to originate 220.112.0.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
220.112.0.0/22/22AS17623 CNCGROUP-SZAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
220.112.0.0/21 coveringAS17623 CNCGROUP-SZLEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
220.112.0.0/21 coveringAS4847 CNIX-APRADBregist for end userMAINT-AS4847
220.112.0.0/20 coveringAS17623 CNCGROUP-SZNTTCOMCMI IP TransitMAINT-CMI-INT-HK
220.112.0.0/20 coveringAS17623 CNCGROUP-SZRADBCMI (Customer Route)MAINT-AS58453
220.112.0.0/19 coveringAS17430 GWBNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
220.112.0.0/19 coveringAS17430 GWBNRADBPACNET (proxy-registered route object)MAINT-AS4637
220.112.0.0/18 coveringAS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
220.112.0.0/18 coveringAS17623 CNCGROUP-SZNTTCOMCMI IP TransitMAINT-CMI-INT-HK
220.112.0.0/18 coveringAS4847 CNIX-APRADBregist for userMAINT-AS4847
220.112.0.0/18 coveringAS17623 CNCGROUP-SZRADBCMI (Customer Route)MAINT-AS58453
Tools

Check 220.112.0.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API