187.61.224.0/21 - Alares Cabo Servicos De Telecomunicacoes S.A (AS28220)
CIDR
187.61.224.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇷 Brazil
City
João Pessoa
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.61.224.0/21 | AS28220 AS28220 - Alares Cabo Servicos de Telecomunicacoes S.A. | Valid | Other IRR | 2026-10-12 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.61.128.0/17 | AS28220 AS28220 - Alares Cabo Servicos de Telecomunicacoes S.A. | Valid | - | 2026-10-12 |
| 187.61.192.0/18 | AS28220 AS28220 - Alares Cabo Servicos de Telecomunicacoes S.A. | Valid | - | 2026-10-12 |
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/187.61.224.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/187.61.224.0/21" | jq
External Links