LACNIC · updated daily
Brazil IP ranges
13,093 IPv4 blocks with 79,322,368 addresses and 8,970 IPv6 prefixes, registered to Brazil, the 8th largest IPv4 holding of 239 countries.
IPv4 addresses
79.3M
IPv4 blocks
13,093
IPv6 prefixes
8,970
Share of all IPv4
2.15%
Format
Largest networks in Brazil
Autonomous systems by the IPv4 addresses they announce inside these ranges.
| Network | ASN | IPv4 addresses | Share |
|---|---|---|---|
| TELEFÔNICA BRASIL S.A | AS26599 | 10,719,488 | |
| Claro NXT Telecomunicacoes Ltda | AS28573 | 9,953,792 | |
| TIM S/A | AS26615 | 9,262,016 | |
| CLARO S.A. | AS4230 | 4,769,024 | |
| TELEFÔNICA BRASIL S.A | AS27699 | 4,644,608 | |
| TELEFÔNICA BRASIL S.A | AS18881 | 4,581,376 | |
| V tal | AS8167 | 2,429,952 | |
| Claro S/A | AS22085 | 1,972,736 | |
| TELEFÔNICA BRASIL S.A | AS10429 | 1,659,392 | |
| V tal | AS7738 | 1,305,600 |
ASN data: IP Geolocation by DB-IP (CC BY 4.0).
Largest IPv4 blocks
The biggest single block is 152.240.0.0/13.
| Block | Addresses | Registry | Allocated |
|---|---|---|---|
| 152.240.0.0/13 | 524,288 | LACNIC | 2014-04-24 |
| 181.216.0.0/13 | 524,288 | LACNIC | 2014-06-02 |
| 191.136.0.0/13 | 524,288 | LACNIC | 2014-03-17 |
| 177.16.0.0/14 | 262,144 | LACNIC | 2010-12-07 |
| 177.32.0.0/14 | 262,144 | LACNIC | 2011-01-14 |
| 177.40.0.0/14 | 262,144 | LACNIC | 2011-03-02 |
| 177.48.0.0/14 | 262,144 | LACNIC | 2011-04-05 |
| 177.56.0.0/14 | 262,144 | LACNIC | 2011-04-11 |
| 177.80.0.0/14 | 262,144 | LACNIC | 2011-08-30 |
| 177.96.0.0/14 | 262,144 | LACNIC | 2011-09-22 |
| 177.112.0.0/14 | 262,144 | LACNIC | 2011-11-11 |
| 177.132.0.0/14 | 262,144 | LACNIC | 2012-01-30 |
| 177.140.0.0/14 | 262,144 | LACNIC | 2012-02-10 |
| 177.148.0.0/14 | 262,144 | LACNIC | 2012-03-21 |
| 177.156.0.0/14 | 262,144 | LACNIC | 2012-04-23 |
Allocations per year
IPv4 addresses assigned to networks in Brazil each year, by registration date.
Most recent allocations
| Block | Addresses | Registry | Allocated |
|---|---|---|---|
| 45.165.152.0/24 | 256 | LACNIC | 2026-10-26 |
| 192.100.165.0/24 | 256 | LACNIC | 2026-10-26 |
| 200.23.134.0/23 | 512 | LACNIC | 2026-10-26 |
| 164.163.243.0/24 | 256 | LACNIC | 2026-10-14 |
| 200.1.7.0/24 | 256 | LACNIC | 2026-10-14 |
| 179.0.150.0/24 | 256 | LACNIC | 2026-08-21 |
| 45.182.36.0/22 | 1,024 | LACNIC | 2026-07-20 |
| 186.208.92.0/22 | 1,024 | LACNIC | 2026-07-02 |
| 192.100.157.0/24 | 256 | LACNIC | 2026-06-18 |
| 45.169.252.0/24 | 256 | LACNIC | 2026-06-11 |
Use the list
curl -s https://proxyspace.pro/Ranges/BR.txt -o BR.txt# Block Brazil with ipset + iptables
ipset create br4 hash:net
while read net; do ipset add br4 "$net"; done < BR.txt
iptables -I INPUT -m set --match-set br4 src -j DROP
# Is an address in Brazil? (Python)
import ipaddress
nets = [ipaddress.ip_network(l) for l in open("BR.txt") if l.strip()]
print(any(ipaddress.ip_address("24.152.0.1") in n for n in nets))Brazil IP ranges: questions
How many IP addresses does Brazil have?
Brazil holds 79,322,368 IPv4 addresses in 13,093 blocks and 8,970 IPv6 prefixes, the 8th largest IPv4 holding of 239 countries (2.15% of all allocated IPv4). Compare it with other countries on the IP ranges by country page.
Which networks use the most Brazil IP addresses?
TELEFÔNICA BRASIL S.A (AS26599, 10.7M addresses), Claro NXT Telecomunicacoes Ltda (AS28573, 10M addresses) and TIM S/A (AS26615, 9.3M addresses). Look up any single address with the IP lookup tool.
How do I block all Brazil IP addresses?
Download the list above in the format of your firewall: iptables/ipset, nginx, Apache, ufw or MikroTik. Turn on "aggregate" to merge adjacent blocks into fewer rules. The raw list is at /Ranges/BR.txt, one CIDR per line. To inspect a single block use the CIDR calculator.
Who assigns IP addresses in Brazil?
LACNIC, the regional internet registry for Latin America and the Caribbean. ProxySpace downloads its delegation file every day; the most recent Brazil allocation in it is 2026-10-26.
Are there free proxies in Brazil?
Yes, 483 in the current lists. See free Brazil proxies for the lists per protocol, refreshed every 20 minutes.