Autonomous System details

AS274743

FASTWEB TELECOMUNICACOES  ·  fastwebtelecom.net

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AS274743 – FASTWEB TELECOMUNICACOES

Field Value
Country Brazil
Website fastwebtelecom.net
Hosted domains 0
IPv4 addresses 512
IPv6 addresses 237,684,487,542,793,012,780,631,851,008
ASN type ISP
Registry lacnic
Allocated a year ago on Jan 29, 2025
Updated a year ago on Jan 29, 2025
Netblock Company Num of IPs
186.251.212.0/23 FASTWEB TELECOMUNICACOES 512
186.251.212.0/24 FASTWEB TELECOMUNICACOES 256
186.251.213.0/24 FASTWEB TELECOMUNICACOES 256
Netblock Company
2804:92ec::/32 FASTWEB TELECOMUNICACOES
2804:92ec::/33 FASTWEB TELECOMUNICACOES
2804:92ec:8000::/33 FASTWEB TELECOMUNICACOES
2804:92ec::/34 FASTWEB TELECOMUNICACOES
2804:92ec:4000::/34 FASTWEB TELECOMUNICACOES
2804:92ec:8000::/34 FASTWEB TELECOMUNICACOES
2804:92ec:c000::/34 FASTWEB TELECOMUNICACOES
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS274743
                                                OrgID:          AS274743
                                                ASName:         AS274743
                                                ASNumber:       AS274743
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 40 peers for this ASN.

Peers Name
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
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
AS264409 GRUPO YAX
AS264479 Turbozone Internet
AS267613 ELETRONET S.A.
AS268976 Weclix Telecom S/A
AS269180 VIPNET Conexão
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28624 PROVEDORA CMA INTERNET LTDA
AS28634 Life Tecnologia Ltda.
AS28649 Desktop Sigmanet Comunicação Multimídia SA
AS29049 Delta Telecom Ltd
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS42473 Anexia Cloud Solutions GmbH
AS51185 MainStreaming SpA
AS52468 UFINET PANAMA S.A.
AS52863 UPX TECNOLOGIA LTDA
AS52873 Softdados Telecomunicações
AS53202 Acesso10 Telecom
AS57463 NetIX Communications JSC
AS60503 FNX Tecnologia LTDA
AS6057 Administracion Nacional de Telecomunicaciones
AS61573 IP TELECOM
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A
AS6424 EDGOO NETWORKS
AS917 Misaka Network, Inc.
AS9498 BHARTI Airtel Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS28649 Desktop Sigmanet Comunicação Multimídia SA
AS52468 UFINET PANAMA S.A.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2804:92ec:2e:bc00:8027:b30f:23f1:2d26 AS274743 FASTWEB TELECOMUNICACOES 2.34ms from Sao Paulo, BR
186.251.212.17 AS274743 FASTWEB TELECOMUNICACOES 1.06ms from Osasco, BR
2804:92ec:21:3f00:4861:50b4:4c07:2443 AS274743 FASTWEB TELECOMUNICACOES 3.85ms from Sao Paulo, BR
2804:92ec:20:9100:446:9845:3b17:b812 AS274743 FASTWEB TELECOMUNICACOES 4.29ms from Sao Paulo, BR
2804:92ec:2c:b100:b434:a478:47c7:ea15 AS274743 FASTWEB TELECOMUNICACOES 4.28ms from Sao Paulo, BR
2804:92ec:28:7000:a6f:48ff:fefe:c312 AS274743 FASTWEB TELECOMUNICACOES 6.58ms from Osasco, BR
2804:92ec:10:0:228:89ff:fee4:eea0 AS274743 FASTWEB TELECOMUNICACOES 2.34ms from Sao 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
66.44.97.71 AS6079 RCN 4.66ms from Ashburn, US
108.193.183.119 AS7018 AT&T Enterprises, LLC 5.51ms from Atlanta, US
76.17.47.183 AS7922 Comcast Cable Communications, LLC 5.12ms from Atlanta, US
38.7.46.7 AS52354 Atlantica Video Cable S.A. 6.61ms from Buenos Aires, AR
41.232.134.231 AS8452 TE-AS 7.06ms from Cairo, EG
50.72.99.7 AS6327 Shaw Communications 18.82ms from Chicago, US
207.161.116.39 AS7122 Bell Canada 16.34ms from Chicago, US
172.253.128.215 AS15169 Google LLC 6.10ms from Dallas, US
20.166.200.247 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
93.197.168.55 AS3320 Deutsche Telekom AG 5.44ms from Frankfurt am Main, DE
115.216.35.167 AS4134 CHINANET-BACKBONE 5.64ms from Hangzhou, CN
61.92.137.183 AS9269 Hong Kong Broadband Network Ltd. 1.12ms from Hong Kong, HK
5.225.51.7 AS12430 VODAFONE ESPANA S.A.U. 11.82ms from Madrid, ES
185.220.241.167 AS212862 Invermae Solutions SL 0.43ms from Madrid, ES
81.44.221.87 AS3352 TELEFONICA DE ESPANA S.A.U. 1.40ms from Madrid, ES
75.251.54.183 AS6167 Verizon Business 17.60ms from Miami, US
99.162.248.39 AS7018 AT&T Enterprises, LLC 6.17ms from Miami, US
190.218.222.23 AS18809 Cable Onda 7.43ms from Panama, PA
52.115.245.151 AS8075 Microsoft Corporation 0.84ms from Saint Thomas Mount, IN
23.212.59.39 AS20940 Akamai International B.V. 0.59ms from San Jose, US
170.239.253.151 AS266360 UTOPIANET INFORMATICA E TELECOMUNICACOES LTDA 10.36ms from São Paulo, BR
126.121.217.119 AS17676 SoftBank Corp. 3.52ms from Tokyo, JP
58.19.121.55 AS4837 CHINA UNICOM China169 Backbone 1.68ms from Wuhan, CN
130.149.241.103 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.96ms from Berlin, DE
75.82.37.119 AS20001 Charter Communications Inc 4.73ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f3 186.251.212.33
traceroute to 186.251.212.33 (186.251.212.33): 64 hops max, 52 byte packets
3 [AS16509] 99.82.10.56 0.561 ms
4 [AS16509] 99.82.10.57 0.833 ms
5 *
Measurement taken from IPinfo ProbeNet in Osasco, BR
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 AS274743 at robtex.

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