191.37.28.0/22
🇧🇷CIDR
191.37.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Mallet
RIR
LACNIC
Status
allocated
Allocated
3/17/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.37.28.0/22 | AS263352AS263352 - WRNET LTDA | No ROA | RADB | 5/30/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.37.28.0/24 | AS263352AS263352 - WRNET LTDA | No ROA | — | 5/30/2026 |
| 191.37.29.0/24 | AS263352AS263352 - WRNET LTDA | No ROA | — | 5/30/2026 |
| 191.37.30.0/24 | AS263352AS263352 - WRNET LTDA | No ROA | — | 5/30/2026 |
| 191.37.31.0/24 | AS263352AS263352 - WRNET LTDA | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS263352 | RADB | MAINT-AS4230 | 11/13/2023 |
Origin ASN
AS263352
AS263352 - WRNET LTDA
Geolocation
API
Open https://api.ipctl.io/v1/prefix/191.37.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.37.28.0/22" | jq
External Links