ResearchRouting table, looking glass, RPKI & IRR

190.131.192.0/18 Columbus Networks USA, Inc.

Announced by AS23520 Columbus Networks USA, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 190.131.192.0/18

Prefix
190.131.192.0/18
Origin
AS23520 LIBERTY-NETWORKS
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
62
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 190.131.192.0/18 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 23520
OriginAS23520 Columbus Networks USA, Inc.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 23520
OriginAS23520 Columbus Networks USA, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 23520
OriginAS23520 Columbus Networks USA, Inc.
Origin codeIGP
Communities36295:100
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 23520
OriginAS23520 Columbus Networks USA, Inc.
Origin codeIGP
Communities174:21001 174:22013
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 23520
OriginAS23520 Columbus Networks USA, Inc.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 6h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS23520 to originate 190.131.192.0/18 up to /18. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
190.131.192.0/18/18AS23520 LIBERTY-NETWORKSLACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
190.131.192.0/18AS23520 LIBERTY-NETWORKSLACNICLACNIC generated route for LIBERTY NETWORKS DE COLOMBIA S.A.SMNT-CO-CNIT-LACNIC
190.131.192.0/18AS23520 LIBERTY-NETWORKSRADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS23520
190.131.128.0/17 coveringAS28513 AS28513LEVEL3AMOTELMEX-MNT
190.131.128.0/17 coveringAS12252 AS12252RADBAMOVIL_PERUMAINT-AS28513
190.131.128.0/17 coveringAS23487 AS23487RADBPrefijos de PortaMAINT-AS12252
190.131.128.0/17 coveringAS28513 AS28513RADBAMOMAINT-AS28513
More specific

Prefixes inside 190.131.192.0/18

62 announced prefixes fall inside this one.

Show the 62 prefixes
190.131.192.0/24 AS262191 AS262191190.131.194.0/24 AS262191 AS262191190.131.195.0/24 AS262191 AS262191190.131.196.0/24 AS262191 AS262191190.131.197.0/24 AS262191 AS262191190.131.198.0/24 AS262191 AS262191190.131.199.0/24 AS262191 AS262191190.131.200.0/24 AS262191 AS262191190.131.201.0/24 AS262191 AS262191190.131.202.0/24 AS262191 AS262191190.131.203.0/24 AS262191 AS262191190.131.204.0/24 AS262191 AS262191190.131.205.0/24 AS262191 AS262191190.131.206.0/24 AS262191 AS262191190.131.207.0/24 AS262191 AS262191190.131.208.0/24 AS262191 AS262191190.131.209.0/24 AS23520 LIBERTY-NETWORKS190.131.210.0/24 AS262191 AS262191190.131.211.0/24 AS262191 AS262191190.131.212.0/24 AS262191 AS262191190.131.213.0/24 AS262191 AS262191190.131.214.0/24 AS262191 AS262191190.131.215.0/24 AS262191 AS262191190.131.216.0/24 AS262191 AS262191190.131.217.0/24 AS262191 AS262191190.131.218.0/24 AS262191 AS262191190.131.219.0/24 AS262191 AS262191190.131.220.0/24 AS262191 AS262191190.131.221.0/24 AS262191 AS262191190.131.222.0/24 AS262191 AS262191190.131.223.0/24 AS262191 AS262191190.131.224.0/22 AS23520 LIBERTY-NETWORKS190.131.224.0/24 AS262191 AS262191190.131.225.0/24 AS262191 AS262191190.131.226.0/24 AS262191 AS262191190.131.227.0/24 AS262191 AS262191190.131.228.0/24 AS262191 AS262191190.131.229.0/24 AS262191 AS262191190.131.230.0/24 AS262191 AS262191190.131.231.0/24 AS262191 AS262191190.131.232.0/24 AS262191 AS262191190.131.234.0/24 AS262191 AS262191190.131.235.0/24 AS262191 AS262191190.131.236.0/24 AS262191 AS262191190.131.237.0/24 AS262191 AS262191190.131.238.0/24 AS262191 AS262191190.131.239.0/24 AS262191 AS262191190.131.240.0/24 AS262191 AS262191190.131.241.0/24 AS262191 AS262191190.131.242.0/24 AS262191 AS262191190.131.243.0/24 AS262191 AS262191190.131.244.0/24 AS262191 AS262191190.131.245.0/24 AS262191 AS262191190.131.246.0/24 AS262191 AS262191190.131.247.0/24 AS262191 AS262191190.131.248.0/24 AS262191 AS262191190.131.250.0/24 AS262191 AS262191190.131.251.0/24 AS262191 AS262191190.131.252.0/24 AS262191 AS262191190.131.253.0/24 AS262191 AS262191190.131.254.0/24 AS262191 AS262191190.131.255.0/24 AS262191 AS262191
Tools

Check 190.131.192.0/18 live

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