ResearchRouting table, looking glass, RPKI & IRR

189.89.128.0/19 ITS TELECOMUNICACOES LTDA

Announced by AS28186 ITS TELECOMUNICACOES LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 189.89.128.0/19

Prefix
189.89.128.0/19
Origin
AS28186 AS28186
RPKI
RPKI valid
Size
8,192 addresses
Less specific
189.89.128.0/18 AS28186 AS28186
More specifics
26
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 16:03 UTC
Paths

How 189.89.128.0/19 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 28186
OriginAS28186 ITS TELECOMUNICACOES LTDA
Origin codeIGP
Communities3356:5 3356:22 3356:100 3356:123 3356:800 3356:901 3356:2204 36601:150 36601:2001 36601:13760
Updated5d 13h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 28186
OriginAS28186 ITS TELECOMUNICACOES LTDA
Origin codeIGP
Communities903:900 903:13760
Updated5d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 28186
OriginAS28186 ITS TELECOMUNICACOES LTDA
Origin codeIGP
Communities36295:100
Updated5d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 28186
OriginAS28186 ITS TELECOMUNICACOES LTDA
Origin codeIGP
Communitiesnone
Updated5d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12956 28186
OriginAS28186 ITS TELECOMUNICACOES LTDA
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 15h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS28186 to originate 189.89.128.0/18 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
189.89.128.0/18/24AS28186 AS28186LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
189.89.128.0/19AS28186 AS28186RADBITS Telecomunicacoes LTDAMAINT-AS28186
189.89.128.0/19AS28186 AS28186TCITS TELECOMUNICACOES LTDAMAINT-AS28186
189.89.128.0/18 coveringAS28186 AS28186RADBThis is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object.MAINT-AS14840
189.89.128.0/18 coveringAS28186 AS28186TCITS TELECOMUNICACOES LTDAMAINT-AS28186
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

189.89.128.0/18 AS28186 AS28186
More specific

Prefixes inside 189.89.128.0/19

26 announced prefixes fall inside this one.

Show the 26 prefixes
189.89.128.0/21 AS28186 AS28186189.89.128.0/23 AS28186 AS28186189.89.128.0/24 AS28186 AS28186189.89.129.0/24 AS28186 AS28186189.89.130.0/23 AS28186 AS28186189.89.130.0/24 AS28186 AS28186189.89.131.0/24 AS28186 AS28186189.89.132.0/22 AS28186 AS28186189.89.132.0/24 AS28186 AS28186189.89.134.0/24 AS28186 AS28186189.89.135.0/24 AS28186 AS28186189.89.136.0/21 AS28186 AS28186189.89.137.0/24 AS28186 AS28186189.89.141.0/24 AS28186 AS28186189.89.144.0/20 AS28186 AS28186189.89.144.0/21 AS28186 AS28186189.89.144.0/24 AS28186 AS28186189.89.145.0/24 AS28186 AS28186189.89.146.0/24 AS28186 AS28186189.89.148.0/24 AS28186 AS28186189.89.150.0/24 AS28186 AS28186189.89.152.0/21 AS28186 AS28186189.89.152.0/24 AS28186 AS28186189.89.155.0/24 AS28186 AS28186189.89.156.0/24 AS28186 AS28186189.89.157.0/24 AS28186 AS28186
Tools

Check 189.89.128.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API