Check-Host.cc

BR
Country

Brazil

Aggregated network and security signals for Brazil, sourced from BGP feeds, CT logs, our scan layer and honeypot network.

ASNs observed
7,844
last 30 d
Open IPs
1,302,870
last 90 d
Hosting share
12.8%
of open IPs
Threat hits
38
IOC matches

Top ASNs

ASN Name Open IPs
AS4230 Claro 80,714
AS26599 TELEFÔNICA BRASIL AS26599 38,542
AS28573 Claro S.A. (NET) 31,177
AS20940 Akamai Technologies 20,526
AS27699 TELEFÔNICA BRASIL AS27699 19,008
AS31898 Oracle Cloud Infrastructure 17,489
AS18881 TELEFÔNICA BRASIL AS18881 16,877
AS27715 Locaweb S.A. 10,033
AS10881 PoP-PR/RNP 8,473
AS174 Cogent Communications, Inc. 6,417
AS16509 Amazon.com 5,904
AS16735 Algar 5,446
AS58658 DingFeng XinHui(HongKong) Technology Limited 4,594
AS10429 TELEFÔNICA BRASIL AS10429 4,503
AS8075 Microsoft 4,151
AS28343 Unifique Telecomunicações 3,688
AS53006 3,611
AS28220 Alares Internet 3,305
AS396982 Google Cloud 2,703
AS1916 Rede Nacional de Ensino e Pesquisa - RNP 2,599

Top Hosting Providers

ASN Name Open IPs
AS4230 Claro 80,714
AS20940 Akamai Technologies 20,526
AS31898 Oracle Cloud Infrastructure 17,489
AS27715 Locaweb S.A. 10,033
AS10881 PoP-PR/RNP 8,473
AS174 Cogent Communications, Inc. 6,417
AS16735 Algar 5,446
AS8075 Microsoft 4,151
AS1916 Rede Nacional de Ensino e Pesquisa - RNP 2,599
AS22085 Claro Brazil AS22085 2,517
AS22689 Internet by Sercomtel 2,044
AS7738 Vtal 7738 1,721
AS8167 Vtal 8167 1,647
AS28202 Rede Brasileira de Comunicacao 1,526
AS270764 Ecxon Datacenter 1,410

Top open ports

Port Hosts
7547 98,686
80 51,199
443 48,508
2000 39,765
22 24,373
179 16,510
5060 15,739
23 13,935
21 11,892
8080 11,823
53 10,852
554 10,693
1024 10,455
1723 10,303
8000 9,209

Tech-Stack Distribution

Technology Hosts
jQuery 7,016
Bootstrap 1,467
crypto-js 1,399
RequireJS 945
jQuery UI 391
Popper 380
jQuery Migrate 298
D3 251
jsDelivr 173
Modernizr 171
Google Analytics 169
Google Tag Manager 163
OWL Carousel 157
WOW 143
cdnjs 127

Top Server headers

Server Hosts
AkamaiGHost 11,534
Apache 4,114
nginx 4,087
Microsoft-IIS/10.0 1,082
nginx/1.18.0 (Ubuntu) 1,055
Microsoft-HTTPAPI/2.0 1,019
nginx/1.24.0 (Ubuntu) 859
gvs 1.0 844
HTTPD 629
proxygen-bolt 517
lighttpd/1.4.39 477
squid/4.14 452
TR069 client TCP connection request Server 448
openresty 442
ZTE web server 1.0 ZTE corp 2015. 421

Top Attack Sources

Feed Category Matched IPs
firehol-l1 abuse 20
spamhaus-drop spam 16
tor-exit anonymizer 2