ResearchRouting table, looking glass, RPKI & IRR

189.28.128.0/20 MINISTERIO DA SAUDE

Announced by AS28291 MINISTERIO DA SAUDE. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 189.28.128.0/20

Prefix
189.28.128.0/20
Origin
AS28291 AS28291
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
11
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 16:02 UTC
Paths

How 189.28.128.0/20 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 4230 28291
OriginAS28291 MINISTERIO DA SAUDE
Origin codeincomplete
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated14h 5m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 4230 28291
OriginAS28291 MINISTERIO DA SAUDE
Origin codeincomplete
Communities903:900 903:13760
Updated7d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4230 28291
OriginAS28291 MINISTERIO DA SAUDE
Origin codeIGP
Communities36295:100
Updated7d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4230 28291
OriginAS28291 MINISTERIO DA SAUDE
Origin codeIGP
Communitiesnone
Updated7d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4230 28291
OriginAS28291 MINISTERIO DA SAUDE
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 17h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
189.28.128.0/20AS28291 AS28291RADBCLARO S.A. CustomerMAINT-AS4230
More specific

Prefixes inside 189.28.128.0/20

11 announced prefixes fall inside this one.

Show the 11 prefixes
189.28.128.0/21 AS28291 AS28291189.28.130.0/24 AS28291 AS28291189.28.135.0/24 AS28291 AS28291189.28.136.0/24 AS28291 AS28291189.28.137.0/24 AS28291 AS28291189.28.138.0/24 AS28291 AS28291189.28.139.0/24 AS28291 AS28291189.28.140.0/24 AS28291 AS28291189.28.141.0/24 AS28291 AS28291189.28.142.0/24 AS28291 AS28291189.28.143.0/24 AS28291 AS28291
Tools

Check 189.28.128.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API