AS28198
SEMPRE TELECOMUNICACOES LTDA ISP registered in Brazil
100IPv4 prefixes
25IPv6 prefixes
100%RPKI-valid
#494AS Rank
#35Rank in Brazil
2008-04-02Allocated
SEMPRE TELECOMUNICACOES LTDA (AS28198) — ISP, registered in Brazil. announces 100 IPv4 prefixes + 25 IPv6 prefixes. Rank in Brazil: #35. Allocated: 2008-04-02.
IPv4 100IPv6 25
Announced prefixes · 125
- v6 2804:c90:1000::/36 valid
- v6 2804:c90:1201::/48 valid
- v6 2804:c90:1300::/40 valid
- v6 2804:c90:1300::/41 valid
- v6 2804:c90:1300::/42 valid
- v6 2804:c90:1340::/42 valid
- v6 2804:c90:1400::/40 valid
- v6 2804:c90:700::/40 valid
- v6 2804:c90::/32 valid
- v6 2804:c90::/36 valid
- v6 2804:c90:f100::/40 valid
- v6 2804:c90:f200::/40 valid
- v6 2804:c90:f300::/40 valid
- v6 2804:c90:f400::/40 valid
- v6 2804:c90:f500::/40 valid
- v6 2804:c90:f800::/40 valid
- v6 2804:c90:f900::/40 valid
- v6 2804:c90:fa00::/40 valid
- v6 2804:c90:fb00::/40 valid
- v6 2804:c90:fff0::/48 valid
- v6 2804:c90:fff2::/48 valid
- v6 2804:c90:fff4::/48 valid
- v6 2804:c90:fff5::/48 valid
- v6 2804:c90:fff6::/48 valid
- v6 2804:c90:fff8::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-21
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 125 |
| 2026-06-13 | 125 |
| 2026-06-17 | 125 |
Internet Exchanges · 6
- IX.br (PTT.br) São Paulo São Paulo/SP 400 Gbps
- DE-CIX Frankfurt Frankfurt 100 Gbps
- DE-CIX New York New York 100 Gbps
- IX.br (PTT.br) Belo Horizonte Belo Horizonte/MG 100 Gbps
- IX.br (PTT.br) Rio de Janeiro Rio de Janeiro/RJ 100 Gbps
- IX.br (PTT.br) Fortaleza Fortaleza/CE 20 Gbps
Facilities · 3
- Cirion Rio de Janeiro - RIO1 Rio de Janeiro
- Cirion Sao Paulo - SAO1 Cotia
- Equinix SP4 - São Paulo Barueri
AS topology · Customer cone 95
Providers · 7
Peers · 114
Embed this on your site
Badge 
[](https://ipdex.io/asn/AS28198/)
<a href="https://ipdex.io/asn/AS28198/"><img src="https://ipdex.io/badge/asn/28198.svg" alt="AS28198 on ipdex"></a>
Live chart (iframe)
<iframe src="https://ipdex.io/embed/asn/28198" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>