145.43.252.21/32 ThreatMetrix Inc.
Announced by AS30286 ThreatMetrix Inc. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 145.43.252.21/32
Prefix
Origin
AS30286 THM
RPKI
RPKI valid
Size
1 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 16:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS30286 to originate 145.43.252.21/32 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 145.43.252.21/32 | /32 | AS30286 THM | RIPE |
| 145.43.252.0/24 | /24 | AS1299 TWELVE99 | RIPE |
| 145.43.252.0/24 | /32 | AS30286 THM | RIPE |
| 145.43.252.0/23 | /32 | AS30286 THM | RIPE |
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 |
|---|---|---|---|---|
| 145.43.252.21/32 | AS30286 THM | RADB | TMX-JOHOR-T-2 | MAINT-AS30286 |
| 145.43.252.0/24 covering | AS1299 TWELVE99 | RADB | TMX-JOHOR-1-1299 | MAINT-AS30286 |
| 145.43.252.0/24 covering | AS30286 THM | RADB | TMX-JOHOR-1 | MAINT-AS30286 |
| 145.43.252.0/23 covering | AS30286 THM | RADB | TMX-JOHOR | MAINT-AS30286 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.