FOUR SOLUCOES E SERVICOS DE TELECOMUNICACOES LTDA
AS271622 is FOUR SOLUCOES E SERVICOS DE TELECOMUNICACOES LTDA (fournetwork.com.br). It announces 1,024 IPv4 addresses in 5 prefixes, and 1 IPv6 prefix.
Brazil· LACNIC· allocated 2021-02-09· ISP
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Brazil1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- name
- FOUR SOLUCOES E SERVICOS DE TELECOMUNICACOES LTDA
- org
- 33765097000182
- org name
- FOUR SOLUCOES E SERVICOS DE TELECOMUNICACOES LTDA
- org address
- BR
- org country
- BR
- country
- BR
- source
- lacnic
- status
- DIRECT ALLOCATION
- created
- 2021-02-09
- updated
- 2026-05-07
- descr
- FOUR SOLUCOES E SERVICOS DE TELECOMUNICACOES LTDA
- abuse
- LEMRI93
- abuse name
- Leonardo Maia Ricas
- abuse email
- foursolucoestelbr@gmail.com
- abuse kind
- role
- admin
- LEMRI93
- admin name
- Leonardo Maia Ricas
- admin email
- foursolucoestelbr@gmail.com
- admin kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.49%
- Novada, IPPeak, 711Proxy22.27%
- None here
- Floppydata0.10%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.10%
- None here
- 0.20%
- 0.10%
- 1.07%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 45.163.48.0/22 | Brazil | Valid | 17 | 2026-10-02 |
| 45.163.48.0/24 | Brazil | Valid | 5 | 2026-10-23 |
| 45.163.49.0/24 | Brazil | Valid | 5 | 2026-10-23 |
| 45.163.50.0/24 | Brazil | Valid | 5 | 2026-10-23 |
| 45.163.51.0/24 | Brazil | Valid | 5 | 2026-10-23 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2804:7e68::/32 | Brazil | Valid | 19 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.