What is ASN AS264023?

ASN AS264023 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS264023?

AS264023 is listed under SE77E TELECOM EIRELI ME.

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?

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AS264023 SE77E TELECOM EIRELI ME

ASN Lookup Tool

SE77E TELECOM EIRELI ME se77e.com.br

BR 33 Routes

AS Data

AS264023

AS264023 – SE77E TELECOM EIRELI ME

AS Number	264023
AS Name	12.041.618/0001-89
Organization	SE77E TELECOM EIRELI ME
Country	BR
Website	se77e.com.br
Number of IPv4 Routes	14
Number of IPv6 Routes	19
ASN type	ISP
Registry	lacnic
Date Allocated	2015-09-17

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Use ASN data for AS264023 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.191.125.0/24	AS264023	SE77E TELECOM EIRELI ME	Cogent Communications, LLC	256
2804:2994::/34	AS264023	SE77E TELECOM EIRELI ME	SE77E TELECOM EIRELI ME	~20×10²⁷
2804:2994:a000::/35	AS264023	SE77E TELECOM EIRELI ME	SE77E TELECOM EIRELI ME	~1×10³⁰
2804:2994:8000::/35	AS264023	SE77E TELECOM EIRELI ME	SE77E TELECOM EIRELI ME	~1×10³⁰
38.191.124.0/23	AS264023	SE77E TELECOM EIRELI ME	Cogent Communications, LLC	512
143.0.255.0/24	AS264023	SE77E TELECOM EIRELI ME	SE77E TELECOM EIRELI ME	256
2804:2994:c000::/34	AS264023	SE77E TELECOM EIRELI ME	SE77E TELECOM EIRELI ME	~20×10²⁷
2804:2994::/33	AS264023	SE77E TELECOM EIRELI ME	SE77E TELECOM EIRELI ME	~40×10²⁷
38.191.124.0/24	AS264023	SE77E TELECOM EIRELI ME	Cogent Communications, LLC	256
143.0.252.0/24	AS264023	SE77E TELECOM EIRELI ME	SE77E TELECOM EIRELI ME	256

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.
% 2026-04-25T09:18:35-03:00 - 188.212.141.195

aut-num:     AS264023
owner:       SE77E TELECOM EIRELI ME
ownerid:     12.041.618/0001-89
responsible: Celio Maciel Nunes
country:     BR
owner-c:     CEMNU
routing-c:   CEMNU
abuse-c:     CEMNU
created:     20150917
changed:     20150917
inetnum:     143.0.252.0/22
inetnum:     2804:2994::/32

nic-hdl-br:  CEMNU
person:      celio maciel nunes
e-mail:      celio@se77e.com.br
country:     BR
created:     20071017
changed:     20200607

% 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" : "AS264023",
    "country" : "BR",
    "admin_contacts" : [ "CEMNU" ],
    "tech_contacts" : [ "CEMNU" ],
    "abuse_contacts" : [ "CEMNU" ],
    "date_created" : "2015-09-17",
    "date_updated" : "2015-09-17",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "12.041.618/0001-89",
    "name" : "SE77E TELECOM EIRELI ME",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "CEMNU" ],
    "date_created" : "2015-09-17",
    "date_updated" : "2015-09-17",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "CEMNU",
    "country" : "BR",
    "email" : [ "celio@se77e.com.br" ],
    "date_created" : "2007-10-17",
    "date_updated" : "2020-06-07",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CEMNU",
    "country" : "BR",
    "email" : [ "celio@se77e.com.br" ],
    "date_created" : "2007-10-17",
    "date_updated" : "2020-06-07",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CEMNU",
    "country" : "BR",
    "email" : [ "celio@se77e.com.br" ],
    "date_created" : "2007-10-17",
    "date_updated" : "2020-06-07",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS40850	UPIX NETWORKS INTERNATIONAL LLC	US
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS262880	RADAR WISP LTDA	BR
AS7195	EDGEUNO S.A.S	CO
AS35280	F5 Networks SARL	FR
AS1031	PEER 1031 LLC	US
AS16735	ALGAR TELECOM S/A	BR
AS6939	Hurricane Electric LLC	US
AS52863	UPX TECNOLOGIA LTDA	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28329	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR

Downstreams

AS Number	Description	Country
AS262880	RADAR WISP LTDA	BR
AS267303	CENTRO OESTE PROVEDOR	BR