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 a month ago on Dec 12, 2025
Updated 22 days 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 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

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
52.174.62.21 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
69.70.74.21 AS5769 Videotron Ltee 4.08ms from Beauharnois, CA
90.80.47.37 AS3215 Orange S.A. 3.27ms from Frankfurt am Main, DE
120.83.191.85 AS17816 China Unicom IP network China169 Guangdong province 4.66ms from Guangzhou, CN
169.239.124.37 AS37653 ZINIA ISP (PTY) LTD 0.20ms from Johannesburg, ZA
89.143.41.21 AS5603 Telekom Slovenije, d.d. 1.40ms from Ljubljana, SI
83.44.7.85 AS3352 TELEFONICA DE ESPANA S.A.U. 8.90ms from Madrid, ES
74.93.60.197 AS7922 Comcast Cable Communications, LLC 12.94ms from Miami, US
223.7.181.133 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 11.08ms from Nanjing, CN
71.190.196.37 AS701 Verizon Business 2.41ms from New York City, US
82.66.184.197 AS12322 Free SAS 1.70ms from Paris, FR
82.150.165.37 AS16246 O2 Czech Republic, a.s. 3.63ms from Prague, CZ
82.61.19.117 AS3269 Telecom Italia S.p.A. 1.82ms from Rome, IT
1.246.59.213 AS9318 SK Broadband Co Ltd 3.44ms from Seoul, KR
90.227.32.85 AS3301 Telia Company AB 0.72ms from Stockholm, SE
37.232.50.245 AS35805 JSC "Silknet" 0.81ms from Tbilisi, GE
119.240.105.165 AS2518 BIGLOBE Inc. 6.25ms from Tokyo, JP
184.68.78.229 AS6327 Shaw Communications 8.66ms from Toronto, CA
183.95.31.5 AS4837 CHINA UNICOM China169 Backbone 1.27ms from Wuhan, CN
129.252.189.69 AS12005 University of South Carolina 7.70ms from Atlanta, US
177.254.43.5 AS27831 Colombia Móvil 14.66ms from Bogotá, CO
81.192.105.101 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 12.07ms from Casablanca, MA
192.129.253.5 AS54290 Hostwinds LLC. 0.21ms from Dallas, US
46.54.209.5 AS51615 Zavod Kabelska televizija Nova gorica 2.62ms from Ljubljana, SI
174.78.144.133 AS22773 Cox Communications Inc. 2.17ms from Los Angeles, 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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