143.137.204.0/22
🇧🇷CIDR
143.137.204.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Rio de Janeiro
RIR
LACNIC
Status
allocated
Allocated
10/1/2015
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.137.204.0/22 | AS264058AS264058 - TNB Telecom | No ROA | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.137.204.0/24 | AS264058AS264058 - TNB Telecom | No ROA | — | 6/1/2026 |
| 143.137.205.0/24 | AS264058AS264058 - TNB Telecom | No ROA | — | 6/1/2026 |
| 143.137.206.0/24 | AS264058AS264058 - TNB Telecom | No ROA | — | 6/1/2026 |
| 143.137.207.0/24 | AS264058AS264058 - TNB Telecom | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS264058 | RADB | MAINT-AS22356 | 11/13/2023 |
Origin ASN
AS264058
AS264058 - TNB Telecom
Geolocation
API
Open https://api.ipctl.io/v1/prefix/143.137.204.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.137.204.0/22" | jq
External Links