191.37.16.0/21
🇧🇷CIDR
191.37.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇷 Brazil
City
Berizal
RIR
LACNIC
Status
allocated
Allocated
3/17/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.37.16.0/21 | AS263349AS263349 - RapeedoISP LTDA | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.37.20.0/24 | AS263349AS263349 - RapeedoISP LTDA | No ROA | — | 5/31/2026 |
| 191.37.21.0/24 | AS263349AS263349 - RapeedoISP LTDA | No ROA | — | 5/31/2026 |
Origin ASN
AS263349
AS263349 - RapeedoISP LTDA
Geolocation
API
Open https://api.ipctl.io/v1/prefix/191.37.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.37.16.0/21" | jq
External Links