177.128.28.0/22 As Informatica LTDA
Announced by AS52631 As Informatica LTDA. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 177.128.28.0/22
Prefix
Origin
AS52631 AS52631
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 177.128.28.0/22 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 263087 52631
| Origin | AS52631 As Informatica LTDA |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 6d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS52631 to originate 177.128.24.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.128.24.0/21 | /24 | AS52631 AS52631 | 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 |
|---|---|---|---|---|
| 177.128.28.0/22 | AS52631 AS52631 | RADB | AS-CNY-CUSTOMER-52631 | MAINT-AS267613 |
| 177.128.28.0/22 | AS52631 AS52631 | TC | ISP ProverNet | MAINT-AS52631 |
| 177.128.24.0/21 covering | AS52631 AS52631 | RADB | G8 Customer Proxy Route | MAINT-AS28329 |
| 177.128.24.0/21 covering | AS52631 AS52631 | TC | ISP ProverNet | MAINT-AS52631 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.