What is ASN AS275754?

ASN AS275754 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS275754?

AS275754 is listed under M H M DOS SANTOS FIBRA.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS275754 M H M DOS SANTOS FIBRA

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

M H M DOS SANTOS FIBRA

BR 3 Routes

AS Data

AS275754

AS275754 – M H M DOS SANTOS FIBRA

AS Number	275754
AS Name	26.526.304/0001-80
Organization	M H M DOS SANTOS FIBRA
Country	BR
Number of IPv4 Routes	1
Number of IPv6 Routes	2
ASN type	ISP
Registry	lacnic
Date Allocated	2026-05-25

ASN Intelligence API for production workflows

Use ASN data for AS275754 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:6cdc:4000::/34	AS275754	M H M DOS SANTOS FIBRA	HRCNET TELECOM LTDA	~20×10²⁷
24.152.117.0/24	AS275754	M H M DOS SANTOS FIBRA	HRCNET TELECOM LTDA	256
2804:9910::/32	AS275754	M H M DOS SANTOS FIBRA	M H M DOS SANTOS FIBRA	~79×10²⁷

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-09-15T09:20:25-03:00 - 186.65.120.69

aut-num:     AS275754
owner:       M H M DOS SANTOS FIBRA
ownerid:     26.526.304/0001-80
responsible: MARIA HELENA MENDES DOS SANTOS
country:     BR
owner-c:     MHMDS14
routing-c:   MHMDS14
abuse-c:     MHMDS14
created:     20260525
changed:     20260525
inetnum:     2804:9910::/32

nic-hdl-br:  MHMDS14
person:      MARIA HELENA MENDES DOS SANTOS
e-mail:      helena.mendess.santos@gmail.com
country:     BR
created:     20190421
changed:     20260427

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS275754",
    "country" : "BR",
    "admin_contacts" : [ "MHMDS14" ],
    "tech_contacts" : [ "MHMDS14" ],
    "abuse_contacts" : [ "MHMDS14" ],
    "date_created" : "2026-05-25",
    "date_updated" : "2026-05-25",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "26.526.304/0001-80",
    "name" : "M H M DOS SANTOS FIBRA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "MHMDS14" ],
    "date_created" : "2026-05-25",
    "date_updated" : "2026-05-25",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MHMDS14",
    "country" : "BR",
    "email" : [ "helena.mendess.santos@gmail.com" ],
    "date_created" : "2019-04-21",
    "date_updated" : "2026-04-27",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MHMDS14",
    "country" : "BR",
    "email" : [ "helena.mendess.santos@gmail.com" ],
    "date_created" : "2019-04-21",
    "date_updated" : "2026-04-27",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MHMDS14",
    "country" : "BR",
    "email" : [ "helena.mendess.santos@gmail.com" ],
    "date_created" : "2019-04-21",
    "date_updated" : "2026-04-27",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS269658	HUGS TELECOM	BR
AS263152	MIGO TELECOM	BR
AS6939	Hurricane Electric LLC	US
AS270425	WaVe ConnecT	BR
AS52873	Softdados Telecomunicações	BR
AS28186	ITS TELECOMUNICACOES LTDA	BR
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR
AS263009	FORTE TELECOM LTDA.	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS36236	NetActuate, Inc	US
AS270353	Tyna Host Datacenter no Brasil	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS1000	LINK AMERICAN	US
AS51185	MainStreaming SpA	IT
AS263283	JGNET J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS60503	FNX Tecnologia LTDA	BR
AS265197	são miguel telecomunicações e informática ltda m	BR
AS61573	IP TELECOM	BR
AS263237	PowerHost Telecom SPA	CL
AS61680	ACESSO SIMPLES LTDA	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS269194	ST1 INTERNET	BR
AS266196	BRASCOM SOLUCOES E TECNOLOGIA LTDA ME	BR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS199524	G Core Labs S.A.	LU
AS262494	Virtex Telecom	BR
AS262832	Infotechnet Informatica e Assistencia Tecnica Ltda	BR
AS35280	F5 Networks SARL	FR
AS1031	PEER 1031 LLC	US
AS999	CORIX NETWORKS	US
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR

Upstreams

AS Number	Description	Country
AS269658	HUGS TELECOM	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS269194	ST1 INTERNET	BR

ASN Lookup Tool

ASN Summary

AS275754 – M H M DOS SANTOS FIBRA

ASN Intelligence API for production workflows

IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

Upstreams

Ready to get started?Get Started with IP Intelligence API Today

Frequently Asked Questions