177.21.240.0/20
🇧🇷CIDR
177.21.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇧🇷 Brazil
City
Curitiba
RIR
LACNIC
Status
allocated
Allocated
11/10/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.21.240.0/20 | AS11835 | No ROA | — | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.21.240.0/21 | AS11835 | No ROA | — | 6/1/2026 |
| 177.21.248.0/21 | AS11835 | No ROA | — | 6/1/2026 |
| 177.21.249.0/24 | AS11835 | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS14868 | RADB | MAINT-AS263444 | 3/15/2025 |
Origin ASN
AS11835
Geolocation
API
Open https://api.ipctl.io/v1/prefix/177.21.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/177.21.240.0/20" | jq
External Links