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 51 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
AS52863 UPX TECNOLOGIA 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

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

IP Address ASN Details
170.83.173.228 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 34.86ms from Brasilia, BR
2804:3868:eaa:e500:3d21:2edc:9c22:fd69 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 48.26ms from Brasilia, BR
2804:3868:f806:e700:fd78:6fa7:594:67eb AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 39.49ms from Brasilia, BR
2804:3868:e37:eb00:7da2:37c9:d4db:e032 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 152.32ms from Fortaleza, BR
2804:3868:f7bc:1700:a42a:bb88:a1d6:b0ca AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 108.53ms from Fortaleza, BR
38.9.112.254 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 38.87ms from São Paulo, BR
38.191.50.49 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 38.16ms from São Paulo, BR
2804:3868:1107:f800:d8df:5627:3dac:f561 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 57.33ms from Brasilia, BR
2804:3868:ee3:b200:d0c3:da45:ce87:3377 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 41.74ms from Brasilia, BR
2804:3868:e88:2300:592b:fe5e:39b1:894e AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 41.70ms from Brasilia, BR
2804:3868:f782:300:11b2:c1da:6062:a9bd AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 149.34ms from Fortaleza, BR
2804:3868:e09:c000:9573:6ce5:28d1:8a47 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 42.41ms from Brasilia, BR
2804:3868:f527:2700:54f6:c15c:744c:dc99 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 39.34ms from Brasilia, BR
2804:3868:e04:4f00:4db4:9fdf:c52d:2b05 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 55.82ms from Brasilia, BR
170.83.175.81 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 34.80ms from Brasilia, BR
2804:3868:4100:0:45fe:75c:b905:b9d7 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 35.69ms from Brasilia, BR
2804:3868:f7a5:1c00:ad4c:c43f:45fe:1325 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 53.73ms from Sao Paulo, BR
2804:3868:f2c6:8c00:8c0b:f8ee:52cb:e2e AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 230.90ms from Seattle, US
38.191.53.13 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 38.16ms from São Paulo, BR
2804:3868:f502:ad00:5432:65a1:b5dd:e2bb AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 89.67ms from Campina Grande, BR
38.191.48.184 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 38.98ms from São Paulo, BR
2804:3868:e01:3400:a1a:1eff:fe7a:3a76 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 42.20ms from Brasilia, BR
2804:3868:e64:4600:2035:ac79:50aa:437b AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 64.60ms from Cascavel, BR
38.191.55.29 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 38.35ms from São Paulo, BR
38.56.74.162 AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA 34.95ms from Brasilia, 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
67.147.75.11 AS19901 Brightspeed 11.66ms from Atlanta, US
162.106.2.155 AS395660 The City of Edmonton 5.78ms from Calgary, CA
8.156.98.43 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.08ms from Chengdu, CN
188.241.178.123 AS9009 M247 Europe SRL 0.28ms from Dublin, IE
220.241.135.219 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 0.99ms from Hong Kong, HK
93.102.198.27 AS2860 NOS COMUNICACOES, S.A. 11.02ms from Lisbon, PT
114.225.71.75 AS4134 CHINANET-BACKBONE 4.63ms from Nanjing, CN
41.213.240.11 AS37002 Reunicable SAS 8.75ms from Saint-Denis, RE
187.149.243.11 AS8151 UNINET 17.47ms from Santiago de Queretaro, MX
14.6.204.11 AS17858 LG POWERCOMM 5.04ms from Seoul, KR
220.67.226.187 AS3786 LG DACOM Corporation 2.65ms from Seoul, KR
119.81.114.171 AS36351 IBM Cloud 0.41ms from Singapore, SG
107.218.29.91 AS7018 AT&T Enterprises, LLC 8.13ms from Atlanta, US
72.192.15.171 AS22773 Cox Communications Inc. 6.36ms from Boston, US
98.118.62.187 AS701 Verizon Business 1.73ms from Boston, US
86.127.11.11 AS8708 DIGI ROMANIA S.A. 4.48ms from Bucharest, RO
73.51.28.203 AS7922 Comcast Cable Communications, LLC 5.27ms from Chicago, US
174.97.15.59 AS10796 Charter Communications Inc 17.11ms from Columbus, US
3.73.80.219 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
212.21.40.187 AS32806 MTNSAT Holdings LLC 5.74ms from Frankfurt am Main, DE
161.132.15.107 AS3132 Red Cientifica Peruana 0.48ms from Lima, PE
154.13.129.219 AS174 Cogent Communications, LLC 0.71ms from Los Angeles, US
185.112.162.11 AS46313 Wal-Mart Stores, Inc. 0.78ms from Maidenhead, GB
110.174.232.59 AS7545 TPG Telecom Limited 1.69ms from Melbourne, AU
89.113.112.11 AS44699 OOO Stroitelnaya Innovacia 1.46ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f5 38.191.51.1
traceroute to 38.191.51.1 (38.191.51.1): 64 hops max, 52 byte packets
6 [AS6762] 195.22.219.1 200.599 ms
7 [AS6762] 149.3.181.73 218.759 ms
8 *
10 *
11 *
12 *
13 *
14 [AS266475] 38.191.51.1 233.756 ms
Measurement taken from IPinfo ProbeNet in Reims, FR
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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