AS28198

Name: AS28198 — SEMPRE TELECOMUNICACOES LTDA
Creator: ipdex

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

v4 128.201.176.0/22 valid
v4 131.100.84.0/22 valid
v4 131.221.48.0/22 valid
v4 138.94.148.0/22 valid
v4 138.99.240.0/22 valid
v4 143.137.240.0/22 valid
v4 168.228.116.0/22 valid
v4 170.238.176.0/22 valid
v4 170.239.156.0/22 valid
v4 177.130.64.0/20 valid
v4 177.130.64.0/21 valid
v4 177.130.64.0/22 valid
v4 177.130.68.0/22 valid
v4 177.130.72.0/21 valid
v4 177.130.72.0/22 valid
v4 177.130.76.0/22 valid
v4 177.131.0.0/20 valid
v4 177.131.0.0/21 valid
v4 177.131.0.0/22 valid
v4 177.131.12.0/22 valid
v4 177.131.4.0/22 valid
v4 177.131.8.0/21 valid
v4 177.131.8.0/22 valid
v4 177.137.152.0/21 valid
v4 177.137.152.0/22 valid
v4 177.137.156.0/22 valid
v4 177.185.16.0/20 valid
v4 177.185.20.0/22 valid
v4 177.222.240.0/21 valid
v4 177.222.240.0/24 valid
v4 177.52.48.0/21 valid
v4 177.52.48.0/22 valid
v4 177.66.48.0/21 valid
v4 177.66.48.0/22 valid
v4 177.66.52.0/22 valid
v4 177.66.56.0/21 valid
v4 177.66.56.0/22 valid
v4 177.66.58.0/24 valid
v4 177.66.60.0/22 valid
v4 177.67.12.0/22 valid
v4 177.67.8.0/21 valid
v4 177.67.8.0/22 valid
v4 177.73.192.0/21 valid
v4 177.73.192.0/22 valid
v4 177.73.198.0/23 valid
v4 177.73.198.0/24 valid
v4 177.84.152.0/22 valid
v4 177.84.155.0/24 valid
v4 177.93.100.0/22 valid
v4 177.93.96.0/21 valid

RPKI: rpki.cloudflare.com · 2026-06-17

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

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

3 Facilities · 1 Countries

Cirion Rio de Janeiro - RIO1 Rio de Janeiro
Cirion Sao Paulo - SAO1 Cotia
Equinix SP4 - São Paulo Barueri

Embed this on your site

Free badges and live charts — they update as the index does. No key, link back to ipdex.

Badge

Markdown

[![AS28198 on ipdex](https://ipdex.io/badge/asn/28198.svg)](https://ipdex.io/asn/AS28198/)

HTML

<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>

oEmbed-enabled: paste the page URL into platforms that support oEmbed and the chart embeds automatically.

AS28198

Announced prefixes · 125

Prefix history

Internet Exchanges · 6

Facilities · 3

AS topology · Customer cone 95

Providers · 7

Peers · 114

Customers · 38

Badge

Live chart (iframe)