ResearchRouting table, looking glass, RPKI & IRR

187.120.112.0/22 MASTER S/A

Announced by AS28202 MASTER S/A. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 187.120.112.0/22

Prefix
187.120.112.0/22
Origin
AS28202 AS28202
RPKI
RPKI valid
Size
1,024 addresses
Less specific
187.120.112.0/21 AS28202 AS28202
More specifics
2
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-14 12:02 UTC
Paths

How 187.120.112.0/22 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 174 52320 28202
OriginAS28202 MASTER S/A
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated10h 13m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 37468 28202
OriginAS28202 MASTER S/A
Origin codeIGP
Communities903:900 903:13760
Updated6d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52320 28202
OriginAS28202 MASTER S/A
Origin codeIGP
Communities36295:100
Updated6d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 52320 28202
OriginAS28202 MASTER S/A
Origin codeIGP
Communities174:21001 174:22013
Updated5d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 52320 28202
OriginAS28202 MASTER S/A
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated5d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS28202 to originate 187.120.64.0/18 up to /25. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
187.120.64.0/18/25AS28202 AS28202LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
187.120.112.0/22AS28202 AS28202RADBRBC - Rede Brasileira de Comunicacao LtdaMAINT-AS28202
187.120.112.0/21 coveringAS28202 AS28202RADBRBC - Rede Brasileira de Comunicacao LtdaMAINT-AS28202
187.120.96.0/19 coveringAS28202 AS28202RADBRBC - Rede Brasileira de Comunicacao LtdaMAINT-AS28202
187.120.64.0/18 coveringAS28202 AS28202RADBRede Brasileira de Comunicacao LtdaMAINT-AS28202
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

187.120.112.0/21 AS28202 AS28202187.120.64.0/18 AS28202 AS28202
More specific

Prefixes inside 187.120.112.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes
187.120.112.0/23 AS28202 AS28202187.120.114.0/23 AS28202 AS28202
Tools

Check 187.120.112.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API