189.51.2.0/23
Nobody announces 189.51.2.0/23 on its own; it is covered by 189.51.0.0/20 AS22177 AS22177. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 189.51.2.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 5 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 189.51.0.0/20 | /24 | AS22177 AS22177 | 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 |
|---|---|---|---|---|
| 189.51.2.0/23 | AS22177 AS22177 | TC | Transit do Brasil Ltda | MAINT-AS22177 |
| 189.51.0.0/22 covering | AS22177 AS22177 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 189.51.0.0/22 covering | AS22177 AS22177 | TC | TRANSIT DO BRASIL S.A | MAINT-AS22177 |
| 189.51.0.0/21 covering | AS22177 AS22177 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 189.51.0.0/20 covering | AS22177 AS22177 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 189.51.0.0/20 covering | AS22177 AS22177 | TC | Fernando Silva | MAINT-AS22177 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 189.51.2.0/23
2 announced prefixes fall inside this one.