ResearchRouting table, looking glass, RPKI & IRR

220.249.192.0/19 China Unicom IP network China169 Guangdong province

Announced by AS17816 China Unicom IP network China169 Guangdong province. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 220.249.192.0/19

Prefix
220.249.192.0/19
Origin
AS17816 CHINA169-GZ
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 220.249.192.0/19 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 17816
OriginAS17816 China Unicom IP network China169 Guangdong province
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2003 36601:150 36601:2001 36601:13760
Updated1d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4837 17816
OriginAS17816 China Unicom IP network China169 Guangdong province
Origin codeIGP
Communities903:900 903:13760
Updated7d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4837 17816
OriginAS17816 China Unicom IP network China169 Guangdong province
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated3h 25m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4837 17816
OriginAS17816 China Unicom IP network China169 Guangdong province
Origin codeIGP
Communitiesnone
Updated7d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4837×4 17816
OriginAS17816 China Unicom IP network China169 Guangdong province
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 16h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS17816 to originate 220.249.192.0/19 up to /19. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
220.249.192.0/19/19AS17816 CHINA169-GZAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
220.249.192.0/19AS17816 CHINA169-GZNTTCOMCMI IP TransitMAINT-CMI-INT-HK
220.249.192.0/19AS17816 CHINA169-GZRADBCMI (Customer Route)MAINT-AS58453
220.249.192.0/18 coveringAS17816 CHINA169-GZAPNICCNC Group CHINA169 Guangdong Province NetworkMAINT-CNCGROUP-RR
220.248.0.0/14 coveringAS9929 CUIIAPNICChina Unicom CncNetMAINT-CNCGROUP-RR
Tools

Check 220.249.192.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API