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 2 months ago on Dec 12, 2025
Updated a month 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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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 19 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.
AS22381 Megatelecom Telecomunicacoes Ltda
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

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

IP Address ASN Details
2804:972c:10:1000::1 AS274389 F-NET MASTER LTDA 16.27ms 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
69.221.129.5 AS7018 AT&T Enterprises, LLC 6.63ms from Atlanta, US
140.179.12.133 AS55960 Beijing Guanghuan Xinwang Digital 3.47ms from Beijing, CN
193.6.150.85 AS1955 KIFU (Governmental Info Tech Development Agency) 4.20ms from Budapest, HU
109.146.76.133 AS2856 British Telecommunications PLC 3.69ms from Erith, GB
208.91.194.21 AS33392 Dauphin Telecom 8.84ms from Le Lamentin, MQ
185.22.225.37 AS60962 Foreign and Commonwealth Office 12.76ms from London, GB
138.229.81.101 AS19257 SUBRIGO CORPORATION 0.39ms from Los Angeles, US
80.254.120.245 AS21479 PJSC Rostelecom 16.75ms from Moscow, RU
71.190.196.37 AS701 Verizon Business 2.41ms from New York City, US
200.207.20.117 AS27699 TELEFÔNICA BRASIL S.A 3.57ms from Sao Paulo, BR
99.240.5.85 AS812 Rogers Communications Canada Inc. 3.04ms from Toronto, CA
212.220.182.85 AS12389 PJSC Rostelecom 0.82ms from Yekaterinburg, RU
5.76.224.229 AS9198 JSC Kazakhtelecom 2.28ms from Almaty, KZ
4.17.5.133 AS3356 Level 3 Parent, LLC 0.89ms from Cincinnati, US
73.42.98.21 AS7922 Comcast Cable Communications, LLC 9.49ms from Denver, US
27.65.194.53 AS7552 Viettel Group 0.45ms from Ho Chi Minh City, VN
209.129.47.69 AS2152 CENIC 5.13ms from Los Angeles, US
78.159.5.37 AS43698 Ariege Telecom 14.46ms from Lyon, FR
82.36.52.69 AS5089 Virgin Media Limited 10.55ms from Maidenhead, GB
219.107.84.229 AS2518 BIGLOBE Inc. 5.27ms from Osaka, JP
189.60.189.21 AS28573 Claro NXT Telecomunicacoes Ltda 4.80ms from Rio de Janeiro, BR
58.182.188.181 AS55430 Starhub Ltd 2.18ms from Singapore, SG
125.63.170.101 AS7474 SingTel Optus Pty Ltd 0.38ms from Sydney, AU
31.168.197.213 AS8551 Bezeq International Ltd. 7.79ms from Tel Aviv, IL
52.174.179.69 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL

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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