191.227.144.0/20 - TIM S/A (AS26615)
CIDR
191.227.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇧🇷 Brazil
City
Fortaleza
RIR
LACNIC
Status
allocated
Allocated
2013-09-04
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.227.144.0/20 | AS26615 AS26615 - TIM S/A | No ROA | - | 2026-10-12 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.227.144.0/21 | AS264525 AS264525 - Coelho Tecnologia | No ROA | - | 2026-10-12 |
| 191.227.144.0/22 | AS264525 AS264525 - Coelho Tecnologia | No ROA | - | 2026-10-12 |
| 191.227.146.0/23 | AS264525 AS264525 - Coelho Tecnologia | No ROA | - | 2026-10-12 |
| 191.227.148.0/22 | AS264525 AS264525 - Coelho Tecnologia | No ROA | - | 2026-10-12 |
Origin ASN
AS26615
AS26615 - TIM S/A
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the LACNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/191.227.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.227.144.0/20" | jq
External Links