201.12.0.0/16
🇧🇷CIDR
201.12.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇧🇷 Brazil
City
Rio de Janeiro
RIR
LACNIC
Status
allocated
Allocated
4/5/2004
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 201.12.0.0/17 | AS26615AS26615 - TIM S/A | No ROA | — | 5/30/2026 |
| 201.12.128.0/18 | AS26615AS26615 - TIM S/A | No ROA | — | 5/30/2026 |
| 201.12.192.0/18 | AS26615AS26615 - TIM S/A | No ROA | — | 5/30/2026 |
| 201.12.136.0/22 | AS26615AS26615 - TIM S/A | No ROA | — | 5/30/2026 |
| 201.12.68.0/22 | AS26615AS26615 - TIM S/A | No ROA | — | 5/30/2026 |
| 201.12.148.0/22 | AS26615AS26615 - TIM S/A | No ROA | — | 5/30/2026 |
| 201.12.9.0/24 | AS26615AS26615 - TIM S/A | No ROA | — | 5/30/2026 |
| 201.12.223.0/24 | AS26615AS26615 - TIM S/A | No ROA | — | 5/30/2026 |
Origin ASN
AS17379
Geolocation
API
Open https://api.ipctl.io/v1/prefix/201.12.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/201.12.0.0/16" | jq
External Links