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
172.72.252.133 AS11426 Charter Communications Inc 4.37ms from Charlotte, US
34.56.74.85 AS396982 Google LLC 0.12ms from Council Bluffs, US
51.199.135.149 AS5607 Sky UK Limited 1.23ms from Dublin, IE
84.145.255.245 AS3320 Deutsche Telekom AG 5.62ms from Frankfurt am Main, DE
57.128.17.117 AS16276 OVH SAS 0.09ms from Gravelines, FR
36.83.254.101 AS7713 PT Telekomunikasi Indonesia 1.61ms from Jakarta, ID
213.111.89.101 AS48683 Bilink LLC 0.52ms from Kyiv, UA
85.36.202.21 AS3269 Telecom Italia S.p.A. 12.62ms from Milan, IT
20.188.36.85 AS8075 Microsoft Corporation 0.18ms from Paris, FR
97.133.31.213 AS6167 Verizon Business 10.65ms from Seattle, US
210.123.31.165 AS4766 Korea Telecom 0.95ms from Seoul, KR
221.146.239.213 AS4766 Korea Telecom 1.39ms from Seoul, KR
180.152.93.229 AS4812 China Telecom (Group) 3.68ms from Shanghai, CN
93.160.107.149 AS3292 TDC Holding A/S 0.96ms from Skanderborg, DK
111.246.162.85 AS3462 Data Communication Business Group 2.01ms from Taichung, TW
124.94.192.69 AS4837 CHINA UNICOM China169 Backbone 10.70ms from Tieling, CN
201.127.3.133 AS8151 UNINET 8.11ms from Tucson, US
212.51.47.229 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 0.47ms from A Coruna, ES
170.185.209.5 AS11686 Zayo Bandwidth 16.53ms from Atlanta, US
180.179.252.53 AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED 1.28ms from Bengaluru, IN
190.108.60.101 AS52308 AGUAS DEL COLORADO SAPEM 13.42ms from Buenos Aires, AR
181.105.66.117 AS7303 Telecom Argentina S.A. 8.69ms from Buenos Aires, AR
68.235.49.197 AS11878 tzulo, inc. 1.15ms from Chicago, US
54.155.25.245 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
86.179.167.117 AS2856 British Telecommunications PLC 1.89ms from Erith, GB

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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