Autonomous System details

AS274389

F-NET MASTER LTDA  ·  

Brazil

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AS274389 – F-NET MASTER LTDA

Field Value
Country Brazil
Website
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 237,684,487,542,793,012,780,631,851,008
ASN type Business
Registry lacnic
Allocated 3 months ago on Dec 12, 2025
Updated 3 months ago on Dec 31, 2025

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
2804:972c::/32 F-NET MASTER LTDA
2804:972c::/33 F-NET MASTER LTDA
2804:972c:8000::/33 F-NET MASTER LTDA
2804:972c::/34 F-NET MASTER LTDA
2804:972c:4000::/34 F-NET MASTER LTDA
2804:972c:8000::/34 F-NET MASTER LTDA
2804:972c:c000::/34 F-NET MASTER LTDA
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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS274389
                                                OrgID:          AS274389
                                                ASName:         AS274389
                                                ASNumber:       AS274389
                                                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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Peers

There are 18 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS14840 BR.Digital Telecom
AS1916 Rede Nacional de Ensino e Pesquisa
AS199524 G-Core Labs S.A.
AS262427 Invista Net Provedor de Acesso Ltda
AS262462 Aranet Play
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS263009 FORTE TELECOM LTDA.
AS264479 Turbozone Internet
AS267613 ELETRONET S.A.
AS269194 ST1 INTERNET
AS28624 PROVEDORA CMA INTERNET LTDA
AS52873 Softdados Telecomunicações
AS53202 Acesso10 Telecom
AS57463 NetIX Communications JSC
AS6057 Administracion Nacional de Telecomunicaciones
AS61573 IP TELECOM
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS269194 ST1 INTERNET
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2804:972c:10:c85:38f1:6694:77fc:fe4d AS274389 F-NET MASTER LTDA 15.63ms from Fortaleza, BR
2804:972c:8:2f00:: AS274389 F-NET MASTER LTDA 16.41ms from Fortaleza, 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
54.69.88.213 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
120.152.66.101 AS1221 Telstra Limited 16.23ms from Brisbane, AU
49.177.42.181 AS4804 Microplex PTY LTD 17.50ms from Brisbane, AU
190.108.60.101 AS52308 AGUAS DEL COLORADO SAPEM 13.42ms from Buenos Aires, AR
149.172.66.117 AS3209 Vodafone GmbH 8.32ms from Frankfurt am Main, DE
88.130.194.37 AS8881 1&1 Versatel GmbH 9.08ms from Frankfurt am Main, DE
92.236.93.213 AS5089 Virgin Media Limited 4.14ms from London, GB
120.157.231.181 AS1221 Telstra Limited 8.79ms from Melbourne, AU
95.139.153.197 AS12389 PJSC Rostelecom 4.27ms from Moscow, RU
93.104.185.197 AS8767 M-net Telekommunikations GmbH 4.73ms from Munich, DE
177.103.105.69 AS27699 TELEFÔNICA BRASIL S.A 3.37ms from Osasco, BR
51.44.128.21 AS16509 Amazon.com, Inc. 0.17ms from Paris, FR
81.91.219.53 AS39817 OvaNet, a.s. 7.21ms from Prague, CZ
177.118.132.117 AS27699 TELEFÔNICA BRASIL S.A 3.58ms from Sao Paulo, BR
103.243.23.5 AS55547 WOODSNET-PH 0.41ms from Taipei, TW
133.27.20.69 AS38635 Keio University 3.13ms from Tokyo, JP
194.204.176.85 AS5617 Orange Polska Spolka Akcyjna 3.85ms from Warsaw, PL
152.19.9.69 AS36850 University of North Carolina at Chapel Hill 11.00ms from Ashburn, US
72.108.144.85 AS6167 Verizon Business 14.89ms from Atlanta, US
197.167.149.181 AS24863 Link Egypt (Link.NET) 5.97ms from Cairo, EG
138.121.34.21 AS264288 GNET PROVEDOR 3.07ms from Campina Grande, BR
23.58.28.165 AS16625 Akamai Technologies, Inc. 0.29ms from Chennai, IN
23.254.204.53 AS54290 Hostwinds LLC. 0.23ms from Dallas, US
90.80.47.37 AS3215 Orange S.A. 3.27ms from Frankfurt am Main, DE
73.231.229.181 AS7922 Comcast Cable Communications, LLC 5.26ms from Fremont, US

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 AS274389 at robtex.

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