Autonomous System details

AS266475

SEM FRONTEIRAS TELECOMUNICACOES LTDA  ·  semfronteiras.net.br

Brazil

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AS266475 – SEM FRONTEIRAS TELECOMUNICACOES LTDA

Field Value
Country Brazil
Website semfronteiras.net.br
Hosted domains 17
IPv4 addresses 7,168
IPv6 addresses 164,027,055,205,312,886,424,133,959,680
ASN type ISP
Registry lacnic
Allocated 9 years ago on Jan 10, 2017
Updated 17 days ago on Nov 19, 2025

IP Ranges

Netblock Company Num of IPs
38.191.48.0/20 Sem Fronteiras Telecomunicações LTDA 4,096
170.83.172.0/22 SEM FRONTEIRAS TELECOMUNICACOES LTDA 1,024
38.191.48.0/23 Sem Fronteiras Telecomunicações LTDA 512
38.191.50.0/23 Sem Fronteiras Telecomunicações LTDA 512
38.191.52.0/23 Sem Fronteiras Telecomunicações LTDA 512
38.191.54.0/23 Sem Fronteiras Telecomunicações LTDA 512
38.191.56.0/23 Sem Fronteiras Telecomunicações LTDA 512
38.191.58.0/23 Sem Fronteiras Telecomunicações LTDA 512
38.191.60.0/23 Sem Fronteiras Telecomunicações LTDA 512
38.191.62.0/23 Sem Fronteiras Telecomunicações LTDA 512
38.9.112.0/24 Sem Fronteiras Telecomunicações LTDA 256
38.9.113.0/24 Sem Fronteiras Telecomunicações LTDA 256
38.9.114.0/24 Sem Fronteiras Telecomunicações LTDA 256
38.9.115.0/24 Sem Fronteiras Telecomunicações LTDA 256
38.56.72.0/24 Sem Fronteiras Telecomunicações LTDA 256
38.56.73.0/24 Sem Fronteiras Telecomunicações LTDA 256
38.56.74.0/24 Sem Fronteiras Telecomunicações LTDA 256
38.56.75.0/24 Sem Fronteiras Telecomunicações LTDA 256
170.83.172.0/24 SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.173.0/24 SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.174.0/24 SEM FRONTEIRAS TELECOMUNICACOES LTDA 256
170.83.175.0/24 SEM FRONTEIRAS TELECOMUNICACOES LTDA 256

Netblock Company
2804:3868::/32 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868::/34 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:4000::/34 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:8000::/34 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:c000::/34 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:200::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:600::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:e00::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:1600::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:1a00::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:f200::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:f400::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:f600::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA
2804:3868:f800::/39 SEM FRONTEIRAS TELECOMUNICACOES LTDA

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WHOIS Details

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                                                ASHandle:       AS266475
                                                OrgID:          AS266475
                                                ASName:         AS266475
                                                ASNumber:       AS266475
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 17 domain names hosted across 12 IP addresses on this ASN.

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IP Address Domain Domains on this IP
38.191.55.6 ██████████ 5
38.191.50.99 ██████████ 2
38.9.115.2 ██████████ 1
38.191.55.5 ██████████ 1
170.83.173.201 ██████████ 1
38.191.50.101 ██████████ 1
170.83.174.56 ██████████ 1
38.56.74.162 ██████████ 1
170.83.173.42 ██████████ 1
170.83.172.12 ██████████ 1

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Peers

There are 49 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS14840 BR.Digital Telecom
AS16552 Tiggee LLC
AS1916 Rede Nacional de Ensino e Pesquisa
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS24482 SG.GS
AS262253 ECONOCABLE MEDIA SAC
AS262427 Invista Net Provedor de Acesso Ltda
AS262462 Aranet Play
AS263152 MIGO TELECOM
AS263237 PowerHost Telecom SPA
AS263541 IMF NETWORK DATA LTDA - ME
AS263661 BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO
AS264409 GRUPO YAX
AS264479 Turbozone Internet
AS267432 D. S. da Costa
AS267613 ELETRONET S.A.
AS267997 DS TELECOM
AS268976 Weclix Telecom S/A
AS269180 VIPNET Conexão
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS271555 SDMNET INFORMATICA LTDA - ME
AS28624 PROVEDORA CMA INTERNET LTDA
AS28634 Life Tecnologia Ltda.
AS29049 Delta Telecom Ltd
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
AS4230 CLARO S.A.
AS42473 Anexia Cloud Solutions GmbH
AS51185 MainStreaming SpA
AS52468 UFINET PANAMA S.A.
AS52766 Printnet telecomunicaçoes
AS52855 Omegasul Telecomunicações LTDA
AS52873 Softdados Telecomunicações
AS53062 ALT | GRUPO BRASIL TECPAR
AS53202 Acesso10 Telecom
AS57463 NetIX Communications JSC
AS60503 FNX Tecnologia LTDA
AS6057 Administracion Nacional de Telecomunicaciones
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA
AS61573 IP TELECOM
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A
AS6424 EDGOO NETWORKS
AS6939 Hurricane Electric LLC
AS917 Misaka Network, Inc.
AS999 CORIX NETWORKS
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS262253 ECONOCABLE MEDIA SAC
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS4230 CLARO S.A.
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Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS267432 D. S. da Costa
AS267997 DS TELECOM
AS271555 SDMNET INFORMATICA LTDA - ME
AS52766 Printnet telecomunicaçoes
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ASN API & Database

Pingable IPs

162 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2804:3868:f2a6:8c00:555d:179e:5c1e:b97c AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 45.92ms from Brasilia, BR
2804:3868:ce9:1300:b824:b515:17f2:869 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 143.74ms from Lima, PE
2804:3868:f3b:2900:8457:b49d:2692:a533 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 182.38ms from Lima, PE
2804:3868:e64:5a00:a5e0:87c4:441a:18d4 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 154.71ms from Lima, PE
2804:3868:f2a3:4200:1040:8afb:a99d:17cc AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 65.10ms from Vinhedo, BR
2804:3868:e27:4300:89f:8192:d4d6:ed78 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 35.79ms from Brasilia, BR
2804:3868:517:ed00:c986:689b:7135:1086 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 40.72ms from Brasilia, BR
2804:3868:b8b:1000:214b:6f94:52d6:a702 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 38.86ms from Brasilia, BR
2804:3868:84f:e800:f876:c065:4a76:712a AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 60.20ms from Brasilia, BR
2804:3868:907:8500:58bc:fb1c:8d4b:7803 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 142.66ms from Lima, PE
2804:3868:cd9:4900:a1a:1eff:feb2:5b0e AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 41.66ms from Brasilia, BR
2804:3868:820:7100:4859:71a2:f352:bf43 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 45.27ms from Brasilia, BR
2804:3868:c18:5800:e91e:9be7:4735:57e7 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 50.58ms from Brasilia, BR
2804:3868:e10:100:868:399:730c:b723 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 67.35ms from Osasco, BR
2804:3868:813:7800:e1c1:1418:5e5b:4afa AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 61.81ms from Rio de Janeiro, BR
2804:3868:e13:2c00:ed5e:f4a2:247:ab19 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 249.17ms from San Salvador, SV
38.9.115.0 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 1.46ms from Sao Paulo, BR
2804:3868:ea3:7d00:ea5a:8bff:fef8:2567 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 67.54ms from Sao Paulo, BR
2804:3868:e1b:fc00:617f:e775:89e2:2f4f AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 39.50ms from Brasilia, BR
2804:3868:f2a0:1100:7014:1e59:6293:9083 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 40.01ms from Brasilia, BR
2804:3868:e08:1e00:1916:7131:18e0:af45 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 187.54ms from Lima, PE
170.83.174.37 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 34.46ms from Brasilia, BR
2804:3868:816:8c00:51e7:dfa2:ee0c:46d0 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 85.93ms from Brasilia, BR
2804:3868:c76:3c00:b192:8af:7036:acd9 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 140.12ms from Lima, PE
38.191.51.16 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 38.56ms from São Paulo, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
62.159.34.155 AS3320 Deutsche Telekom AG 0.93ms from Berlin, DE
116.171.167.11 AS4837 CHINA UNICOM China169 Backbone 5.49ms from Guiyang, CN
46.186.214.59 AS42961 Mobile Telecommunications Company K.S.C.P. 7.86ms from Kuwait City, KW
175.161.87.107 AS4837 CHINA UNICOM China169 Backbone 8.24ms from Liaoyang, CN
2.126.95.187 AS5607 Sky UK Limited 6.53ms from London, GB
58.217.182.43 AS134756 CHINANET Nanjing Jishan IDC network 0.23ms from Nanjing, CN
18.212.11.139 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
3.86.151.75 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
115.58.216.251 AS4837 CHINA UNICOM China169 Backbone 4.54ms from Zhengzhou, CN
64.130.97.139 AS13825 Troy Cablevision, Inc. 6.28ms from Atlanta, US
79.206.101.139 AS3320 Deutsche Telekom AG 7.77ms from Frankfurt am Main, DE
61.189.234.91 AS4134 CHINANET-BACKBONE 6.98ms from Guiyang, CN
34.150.120.11 AS396982 Google LLC 0.11ms from Hong Kong, HK
205.172.175.203 AS36295 Florida High Speed Internet 4.54ms from Jacksonville, US
196.37.106.171 AS3741 Dimension Data 0.89ms from Johannesburg, ZA
86.158.4.187 AS2856 British Telecommunications PLC 2.84ms from London, GB
136.110.141.43 AS396982 Google LLC 0.08ms from Manila, PH
134.29.35.27 AS675 Minnesota State Colleges and Universities 4.38ms from Minneapolis, US
118.195.177.155 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.92ms from Nanjing, CN
152.42.27.219 AS396956 Meriwether Lewis Electric Cooperative 11.71ms from Nashville, US
64.189.227.235 AS46273 Apogee Telecom Inc. 12.45ms from New York City, US
1.21.207.11 AS2519 ARTERIA Networks Corporation 0.87ms from Osaka, JP
152.165.219.139 AS2527 Sony Network Communications Inc. 5.64ms from Osaka, JP
18.208.137.27 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
35.198.30.107 AS396982 Google LLC 0.11ms from Sao Paulo, BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 -m8 38.191.58.210
traceroute to 38.191.58.210 (38.191.58.210): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS266475 at robtex.

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