187.0.158.0/23 IWserver Internet Banda Larga Ltda.
Announced by AS28239 IWserver Internet Banda Larga Ltda. RPKI not found Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 187.0.158.0/23
Prefix
Origin
AS28239 AS28239
RPKI
RPKI not found
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 187.0.158.0/23 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 28239
| Origin | AS28239 IWserver Internet Banda Larga Ltda. |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 4h 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.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 187.0.158.0/23 | AS28239 AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 |
| 187.0.156.0/22 covering | AS28239 AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 |
| 187.0.144.0/20 covering | AS28239 AS28239 | RADB | This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp@br.digital if you have any questions regarding this object. | MAINT-AS14840 |
| 187.0.144.0/20 covering | AS28239 AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.