189.89.152.0/21 ITS TELECOMUNICACOES LTDA
Announced by AS28186 ITS TELECOMUNICACOES LTDA. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 189.89.152.0/21
Prefix
Origin
AS28186 AS28186
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
4
IRR route objects
1 exact, 6 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 189.89.152.0/21 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 28186
| Origin | AS28186 ITS TELECOMUNICACOES LTDA |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 2h 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 prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 189.89.128.0/18 | /24 | AS28186 AS28186 | LACNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 189.89.152.0/21 | AS28186 AS28186 | RADB | ITS Telecomunicacoes LTDA | MAINT-AS28186 |
| 189.89.144.0/20 covering | AS28186 AS28186 | RADB | ITS TELECOMUNICACOES LTDA | MAINT-AS28186 |
| 189.89.144.0/20 covering | AS28186 AS28186 | TC | ITS TELECOMUNICACOES LTDA | MAINT-AS28186 |
| 189.89.128.0/19 covering | AS28186 AS28186 | RADB | ITS Telecomunicacoes LTDA | MAINT-AS28186 |
| 189.89.128.0/19 covering | AS28186 AS28186 | TC | ITS TELECOMUNICACOES LTDA | MAINT-AS28186 |
| 189.89.128.0/18 covering | AS28186 AS28186 | RADB | This 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 covering | AS28186 AS28186 | TC | ITS TELECOMUNICACOES LTDA | MAINT-AS28186 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 189.89.152.0/21
4 announced prefixes fall inside this one.