ResearchRouting table, looking glass, RPKI & IRR

187.73.210.0/23

Announced by AS53054. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 187.73.210.0/23

Origin
RPKI
RPKI valid
Size
512 addresses
More specifics
0
IRR route objects
2 exact, 11 covering
In RouteViews
2026-10-14 16:02 UTC

How 187.73.210.0/23 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 7195 28220 53054
OriginAS53054
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001 7195:55:0 7195:71821:71821 7195:5000000:0 28220:32011000:28220 28220:103110200:28220
Updated1d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 37468 28220 53054
OriginAS53054
Origin codeIGP
Communities903:900 903:13760
Updated1d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52320 28220×2 53054
OriginAS53054
Origin codeIGP
Communities36295:100
Updated1d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 7195 28220 53054
OriginAS53054
Origin codeIGP
Communities174:21301 174:22042 7195:55:0 7195:71821:71821 7195:5000000:0 28220:32011000:28220 28220:103110200:28220
Updated1d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7195 28220 53054
OriginAS53054
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174 7195:55:0 7195:71821:71821 7195:5000000:0 28220:32011000:28220 28220:103110200:28220
Updated1d 12h ago

Route origin authorizations

Covered by a ROA authorizing AS53054 to originate 187.73.192.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
187.73.192.0/19/24AS28220 AS28220LACNIC
187.73.192.0/19/24AS53054LACNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
187.73.210.0/23AS53054RADBNMAINT-AS28220
187.73.210.0/23AS28220 AS28220TCAlares Internet S/AMAINT-AS28220
187.73.208.0/22 coveringAS53054RADBPrefixo em "Customer Cone" da Link Brasil (AS271253).MAINT-ASN271253
187.73.208.0/22 coveringAS28220 AS28220TCAlares Internet S/AMAINT-AS28220
187.73.208.0/21 coveringAS53054RADBPrefixo em "Customer Cone" da Link Brasil (AS271253).MAINT-ASN271253
187.73.208.0/21 coveringAS28220 AS28220TCAlares Internet S/AMAINT-AS28220
187.73.208.0/20 coveringAS28220 AS28220RADBNMAINT-AS28220
187.73.208.0/20 coveringAS53054RADBNMAINT-AS28220
187.73.208.0/20 coveringAS28220 AS28220TCAlares Internet S/AMAINT-AS28220
187.73.192.0/19 coveringAS53054ALTDBAlaresCABONATAL-BR
187.73.192.0/19 coveringAS28220 AS28220RADBNMAINT-AS28220
187.73.192.0/19 coveringAS53054RADBNMAINT-AS28220
187.73.192.0/19 coveringAS28220 AS28220TCAlares Internet S/AMAINT-AS28220

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 187.73.210.0/23 live