201.20.128.0/20
🇧🇷CIDR
201.20.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇧🇷 Brazil
City
São Paulo
RIR
LACNIC
Status
assigned
Allocated
12/12/2005
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 201.20.128.0/20 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | RADB | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 201.20.133.0/24 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | — | 5/31/2026 |
| 201.20.134.0/24 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | — | 5/31/2026 |
| 201.20.135.0/24 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | — | 5/31/2026 |
| 201.20.136.0/24 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | — | 5/31/2026 |
| 201.20.137.0/24 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | — | 5/31/2026 |
| 201.20.138.0/24 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | — | 5/31/2026 |
| 201.20.139.0/24 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | — | 5/31/2026 |
| 201.20.140.0/24 | AS28619AS28619 - TAM Linhas Aereas S/A | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS28619 | RADB | MAINT-AS8167 | 3/22/2025 |
Origin ASN
AS28619
AS28619 - TAM Linhas Aereas S/A
Geolocation
API
Open https://api.ipctl.io/v1/prefix/201.20.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/201.20.128.0/20" | jq
External Links