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 164,027,055,205,312,885,260,000,000,000
ASN type ISP
Registry lacnic
Allocated 9 years ago on Jan 10, 2017
Updated 5 months ago on Nov 19, 2025

IP Ranges

Netblock Company Num of IPs
38.191.48.0/20 Sem Fronteiras Telecomunicações LTDA 4,096
38.9.112.0/22 Sem Fronteiras Telecomunicações LTDA 1,024
38.56.72.0/22 Sem Fronteiras Telecomunicações LTDA 1,024
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
38.191.60.0/24 Sem Fronteiras Telecomunicações LTDA 256
38.191.61.0/24 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
170.83.174.56 ██████████ 1
170.83.173.201 ██████████ 1
170.83.172.12 ██████████ 1
38.56.73.94 ██████████ 1
38.9.112.4 ██████████ 1
38.191.50.101 ██████████ 1

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Peers

There are 50 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS14840 BR.Digital Telecom
AS16552 Tiggee LLC
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
AS263009 FORTE TELECOM LTDA.
AS263152 MIGO TELECOM
AS263237 PowerHost Telecom SPA
AS263541 IMF NETWORK DATA LTDA - ME
AS263661 BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO
AS264275 ROLIM NET TECNOLOGIA LTDA
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.
AS43733 Viva Armenia CJSC
AS51185 MainStreaming SpA
AS52468 UFINET PANAMA S.A.
AS52855 Omegasul Telecomunicações LTDA
AS52873 Softdados Telecomunicações
AS53013 UFINET BRASIL S.A.
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
AS9498 BHARTI Airtel Ltd.
AS999 CORIX NETWORKS
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS262253 ECONOCABLE MEDIA SAC
AS264275 ROLIM NET TECNOLOGIA LTDA
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS4230 CLARO S.A.
AS52468 UFINET PANAMA S.A.
AS6939 Hurricane Electric LLC
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Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS267432 D. S. da Costa
AS267997 DS TELECOM
AS271555 SDMNET INFORMATICA LTDA - ME
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Pingable IPs

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

IP Address ASN Details
38.56.74.162 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 34.79ms from Brasilia, BR
38.191.57.23 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 44.92ms from Brasilia, BR
2804:3868:f518:9500:4a51:cfff:fe31:e0d9 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 38.60ms from Brasilia, BR
38.191.60.2 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 36.56ms from Brasilia, BR
38.191.48.118 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 43.88ms from Brasilia, BR
38.56.73.20 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 43.24ms from Brasilia, BR
2804:3868:f3d9:1b00:6f3c:9b54:b7c1:dd25 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 39.34ms from Brasilia, BR
2804:3868:f802:500:813e:46d8:ee16:8928 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 36.81ms from Brasilia, BR
2804:3868:e2a:2300::4 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 37.99ms from Brasilia, BR
2804:3868:f578:b800:b0c9:bda9:f0b4:736 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 41.35ms from Brasilia, BR
38.191.51.21 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 43.19ms from Brasilia, BR
2804:3868:f7c9:3f00:3522:c319:15c8:4a9 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 91.44ms from Campina Grande, BR
2804:3868:e3f:b600:dd77:86e1:470b:7880 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 51.76ms from Sao Paulo, BR
38.191.54.98 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 43.16ms from Brasilia, BR
2804:3868:f000:0:2970:f117:cd5b:a14c AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 35.69ms from Brasilia, BR
2804:3868:f716:2600:80e8:650a:ca0a:32b7 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 128.98ms from Castanhal, BR
2804:3868:ff00::192 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 34.52ms from Brasilia, BR
170.83.174.78 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 34.39ms from Brasilia, BR
2804:3868:f7f6:a500:f81d:84b9:59a:598f AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 40.62ms from Brasilia, BR
2804:3868:f803:3700:48:967f:5d65:ca9d AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 39.47ms from Brasilia, BR
38.56.72.71 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 43.70ms from Brasilia, BR
2804:3868:f3d7:d200:18ae:5d8d:cd07:b1a3 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 50.02ms from Sao Paulo, BR
2804:3868:f70a:a300:bdcd:d31:c0c6:fa19 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 61.13ms from Sao Paulo, BR
170.83.172.32 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 0.85ms from Sao Paulo, BR
2804:3868:f3e8:d100:ecf8:5c4b:6d53:27de AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 309.79ms from La Paz, BO

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
132.145.200.43 AS31898 Oracle Corporation 0.47ms from Ashburn, US
71.77.108.219 AS11426 Charter Communications Inc 12.99ms from Charlotte, US
113.205.24.43 AS4837 CHINA UNICOM China169 Backbone 2.43ms from Chongqing, CN
109.74.1.11 AS42708 Glesys AB 0.13ms from Falkenberg, SE
81.130.204.75 AS2856 British Telecommunications PLC 2.48ms from London, GB
68.134.249.219 AS701 Verizon Business 3.96ms from Philadelphia, US
13.228.236.43 AS16509 Amazon.com, Inc. 0.15ms from Singapore, SG
94.246.102.203 AS12552 GlobalConnect AB 0.32ms from Stockholm, SE
35.133.186.11 AS20115 Charter Communications LLC 8.99ms from Atlanta, US
74.215.125.251 AS6181 Cincinnati Bell Telephone Company LLC 4.63ms from Columbus, US
72.48.43.187 AS7459 Grande Communications Networks, LLC 13.43ms from Dallas, US
61.190.17.107 AS4134 CHINANET BACKBONE 3.35ms from Huainan, CN
220.179.226.155 AS4134 CHINANET BACKBONE 6.33ms from Huainan, CN
14.89.88.219 AS4766 Korea Telecom 2.20ms from Incheon, KR
49.22.4.75 AS4766 Korea Telecom 1.61ms from Incheon, KR
194.163.133.155 AS51167 Contabo GmbH 0.18ms from Lauterbourg, FR
124.150.44.27 AS7545 TPG Telecom Limited 1.74ms from Melbourne, AU
54.207.81.123 AS16509 Amazon.com, Inc. 0.13ms from Osasco, BR
44.222.38.251 AS14618 Amazon.com, Inc. 0.50ms from Reston, US
84.21.172.43 AS41745 Baykov Ilya Sergeevich 0.42ms from Riga, LV
43.235.20.107 AS17506 ARTERIA Networks Corporation 0.90ms from Tokyo, JP
47.44.131.203 AS20115 Charter Communications LLC 7.63ms from Ashburn, US
198.99.193.235 AS32657 Tennessee Aquarium 4.31ms from Atlanta, US
156.211.205.203 AS8452 TE-AS 7.92ms from Cairo, EG
166.180.86.123 AS6167 Verizon Business 14.34ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 38.191.59.189
traceroute to 38.191.59.189 (38.191.59.189): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.203 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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