131.221.50.0/23 - SEMPRE TELECOMUNICACOES LTDA (AS28198)
CIDR
131.221.50.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇧🇷 Brazil
City
Patrocínio
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.221.50.0/23 | AS28198 AS28198 - SEMPRE TELECOMUNICACOES LTDA | Valid | Other IRR | 2026-10-27 |
Related Announcements
1 less-specific, 1 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.221.48.0/22 | AS28198 AS28198 - SEMPRE TELECOMUNICACOES LTDA | Valid | - | 2026-10-27 |
| 131.221.50.0/24 | AS28198 AS28198 - SEMPRE TELECOMUNICACOES LTDA | Valid | - | 2026-10-27 |
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/131.221.50.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.221.50.0/23" | jq
External Links