142.40.178.0/23
🇧🇷CIDR
142.40.178.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇧🇷 Brazil
City
Rio de Janeiro
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 142.40.178.0/23 | AS263881AS263881 - Vale S/A | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 142.40.176.0/22 | AS263881AS263881 - Vale S/A | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS263881 | RADB | MAINT-AS4230 | 7/30/2025 |
Origin ASN
AS263881
AS263881 - Vale S/A
Geolocation
API
Open https://api.ipctl.io/v1/prefix/142.40.178.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/142.40.178.0/23" | jq
External Links