AS number details

AS274743

FASTWEB TELECOMUNICACOES  ·  fastwebtelecom.net

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AS274743 – FASTWEB TELECOMUNICACOES

Field Value
Country Brazil
Website fastwebtelecom.net
Hosted domains 0
Number of IPv4 512
Number of IPv6 237,684,487,542,793,012,780,631,851,008
ASN type ISP
Registry lacnic
Allocated 9 months ago on Jan 29, 2025
Updated 9 months 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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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 36 peers for this ASN.

Peers Name
AS14840 BR.Digital Provider
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
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
AS39120 Convergenze S.p.A.
AS42473 ANEXIA Internetdienstleistungs 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 GIGA MAIS FIBRA TELECOMUNICACOES S.A. (DB3)
AS6424 EDGOO NETWORKS
AS917 Misaka Network, Inc.
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

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

IP Address ASN Details
2804:92ec:24:fc00:603e:d6c0:6743:62dc AS274743 FASTWEB TELECOMUNICACOES 4.52ms from Sao Paulo, BR
2804:92ec:20:9100:d9ae:97cf:810c:5e80 AS274743 FASTWEB TELECOMUNICACOES 3.56ms from Sao Paulo, BR
2804:92ec:28:7000:89c9:bec9:d1b5:2eb4 AS274743 FASTWEB TELECOMUNICACOES 4.11ms from Sao Paulo, BR
2804:92ec:10:0:7a30:3bff:fe31:49c AS274743 FASTWEB TELECOMUNICACOES 2.12ms from Sao Paulo, BR
186.251.212.3 AS274743 FASTWEB TELECOMUNICACOES 1.16ms from Osasco, 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
111.165.40.87 AS4837 CHINA UNICOM China169 Backbone 4.81ms from Beijing, CN
84.156.19.119 AS3320 Deutsche Telekom AG 9.08ms from Frankfurt am Main, DE
119.121.63.55 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 9.21ms from Guangzhou, CN
52.172.184.215 AS8075 Microsoft Corporation 0.14ms from Lohogaon, IN
88.23.204.183 AS3352 TELEFONICA DE ESPANA S.A.U. 6.63ms from Madrid, ES
17.253.201.7 AS714 Apple Inc. 0.09ms from Melbourne, AU
176.194.2.231 AS12714 PJSC MegaFon 11.79ms from Moscow, RU
95.66.249.103 AS35645 Limited Liability Company "VLADINFO" 3.88ms from Moscow, RU
78.25.169.231 AS39493 CJSC Kolomna-Sviaz TV 3.18ms from Moscow, RU
211.200.136.151 AS9318 SK Broadband Co Ltd 2.43ms from Seoul, KR
83.110.65.215 AS5384 Emirates Internet 4.08ms from Al Fujairah City, AE
177.133.82.231 AS18881 TELEFÔNICA BRASIL S.A 13.15ms from Belo Horizonte, BR
190.255.242.71 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.22ms from Bogota, CO
192.12.245.119 AS104 University of Colorado at Boulder 1.21ms from Denver, US
90.247.30.231 AS5378 Vodafone Limited 8.15ms from London, GB
90.248.243.167 AS5378 Vodafone Limited 5.81ms from London, GB
81.43.8.151 AS3352 TELEFONICA DE ESPANA S.A.U. 4.31ms from Madrid, ES
180.197.137.199 AS18126 Chubu Telecommunications Company, Inc. 9.99ms from Osaka, JP
100.27.209.167 AS14618 Amazon.com, Inc. 0.49ms from Reston, US
121.134.194.119 AS4766 Korea Telecom 1.26ms from Seoul, KR
124.164.203.87 AS4837 CHINA UNICOM China169 Backbone 8.01ms from Taiyuan, CN
3.166.250.119 AS16509 Amazon.com, Inc. 0.16ms from Tokyo, JP
60.88.57.23 AS17676 SoftBank Corp. 8.86ms from Tokyo, JP
219.154.241.199 AS4837 CHINA UNICOM China169 Backbone 5.09ms from Zhengzhou, CN
66.223.171.183 AS8047 GENERAL COMMUNICATION, INC. 4.70ms from Anchorage, 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 186.251.212.67
traceroute to 186.251.212.67 (186.251.212.67): 64 hops max, 52 byte packets
3 [] 187.16.208.93 13.292 ms
4 *
Measurement taken from IPinfo ProbeNet in Belo Horizonte, 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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