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 8 months ago on Jan 29, 2025
Updated 8 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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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 37 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.
AS29049 Delta Telecom Ltd
AS34224 Neterra Ltd.
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
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
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA
AS61573 Ip Telecom BR
AS61832 GIGA MAIS FIBRA TELECOMUNICACOES S.A. (DB3)
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 is 1 peer for this ASN.

upstreams Name
AS52468 UFINET PANAMA S.A.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
186.251.212.255 AS274743 FASTWEB TELECOMUNICACOES 0.74ms from Osasco, BR
2804:92ec:24:6d00:c406:70fb:ab77:63a5 AS274743 FASTWEB TELECOMUNICACOES 2.80ms from Osasco, BR
2804:92ec:10:0:5851:14c2:d076:1f6d AS274743 FASTWEB TELECOMUNICACOES 1.28ms from Osasco, BR
2804:92ec:20:9100:b836:7e11:67ac:4bdb AS274743 FASTWEB TELECOMUNICACOES 2.95ms 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
186.57.27.103 AS22927 Telefonica de Argentina 2.17ms from Buenos Aires, AR
110.226.116.151 AS24560 Bharti Airtel Ltd., Telemedia Services 8.93ms from Delhi, IN
129.204.56.199 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.99ms from Guangzhou, CN
218.188.198.199 AS9304 HGC Global Communications Limited 0.93ms from Hong Kong, HK
86.216.228.23 AS3215 Orange S.A. 12.47ms from Milan, IT
126.83.62.167 AS17676 SoftBank Corp. 7.29ms from Osaka, JP
220.153.39.231 AS18081 Kintetsu Cable Network Co., Ltd. 1.74ms from Osaka, JP
187.221.46.119 AS8151 UNINET 4.79ms from Santiago de Queretaro, MX
183.13.204.23 AS4134 CHINANET-BACKBONE 2.13ms from Shenzhen, CN
85.226.235.87 AS2119 Telenor Norge AS 0.97ms from Stockholm, SE
195.215.224.39 AS3292 TDC Holding A/S 0.55ms from Copenhagen, DK
192.12.245.119 AS104 University of Colorado at Boulder 1.25ms from Denver, US
181.222.154.231 AS28573 Claro NXT Telecomunicacoes Ltda 4.88ms from Fortaleza, BR
99.29.233.167 AS7018 AT&T Enterprises, LLC 3.03ms from Houston, US
106.217.150.135 AS45609 Bharti Airtel Ltd. AS for GPRS Service 1.20ms from Hyderabad, IN
86.190.243.119 AS2856 British Telecommunications PLC 4.33ms from London, GB
95.166.40.7 AS48101 Trooli Ltd. 1.16ms from London, GB
80.212.14.247 AS2119 Telenor Norge AS 1.45ms from Oslo, NO
172.184.136.151 AS8075 Microsoft Corporation 0.58ms from San Jose, US
141.11.64.7 AS49678 INTERKVM HOST SRL 0.18ms from Sofia, BG
160.238.166.119 AS52617 DIGITAL.COM TELECOMUNICACOES LTDA 14.77ms from São Paulo, BR
93.190.241.119 AS200590 NLS Kazakhstan LLC 0.46ms from Almaty, KZ
20.229.49.135 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
4.157.26.71 AS8075 Microsoft Corporation 0.34ms from Ashburn, US
176.185.236.151 AS5410 Bouygues Telecom SA 1.82ms from Aubervilliers, FR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 186.251.213.186
traceroute to 186.251.213.186 (186.251.213.186): 9 hops max, 52 byte packets
5 [AS28283] 189.14.239.9 17.984 ms
6 [] 187.16.208.93 21.923 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Novo Hamburgo, 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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