What is ASN AS270623?

ASN AS270623 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS270623?

AS270623 is listed under DATTAS INTERNET LTDA.

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.

AS270623 DATTAS INTERNET LTDA

DATTAS INTERNET LTDA dattas.com.br

BR 59 Routes

AS Data

AS270623

AS270623 – DATTAS INTERNET LTDA

AS Number	270623
AS Name	28.266.347/0001-08
Organization	DATTAS INTERNET LTDA
Country	BR
Website	dattas.com.br
Number of IPv4 Routes	59
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2020-04-14

ASN Intelligence API for production workflows

Use ASN data for AS270623 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
187.120.214.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.174.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.227.162.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
187.120.208.0/22	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	1024
186.227.175.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.237.96.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.161.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.220.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.227.168.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.160.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
187.120.212.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.221.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.219.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.210.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
187.120.218.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.227.170.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.172.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.227.165.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.172.0/22	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	1024
186.227.160.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.168.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
187.120.223.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.237.98.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.227.166.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.164.0/22	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	1024
187.120.220.0/22	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	1024
187.120.216.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.227.167.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.162.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.170.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.227.160.0/20	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	4096
187.120.213.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.218.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.222.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.166.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.227.174.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.209.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.237.96.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
187.120.215.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.216.0/22	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	1024
187.120.208.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.237.97.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.211.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.164.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
187.120.216.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.168.0/22	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	1024
186.227.164.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.237.98.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.220.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.173.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.217.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.163.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.210.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
187.120.222.0/23	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	512
186.237.96.0/22	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	1024
208.83.37.0/24	AS270623	DATTAS INTERNET LTDA	American Registry for Internet Numbers	256
186.237.99.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.172.0/24	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	256
186.227.160.0/22	AS270623	DATTAS INTERNET LTDA	DATTAS INTERNET LTDA	1024

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.
% 2026-07-10T09:27:08-03:00 - 136.227.170.207

aut-num:     AS270623
owner:       DATTAS INTERNET LTDA
ownerid:     28.266.347/0001-08
responsible: GUILHERME A S OLIVEIRA
country:     BR
owner-c:     GAO46
routing-c:   GAO46
abuse-c:     ENN39
created:     20200414
changed:     20221219
inetnum:     186.237.96.0/22
inetnum:     2804:6edc::/32
inetnum:     187.120.208.0/20
inetnum:     186.227.160.0/20

nic-hdl-br:  GAO46
person:      Guilherme Augusto da Silva Oliveira
e-mail:      guilherme@dattas.com.br
country:     BR
created:     20030602
changed:     20250107

nic-hdl-br:  ENN39
person:      Enfoque Networks
e-mail:      rodrigocdelfino@gmail.com
country:     BR
created:     20050902
changed:     20250223

% 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" : "AS270623",
    "country" : "BR",
    "admin_contacts" : [ "GAO46" ],
    "tech_contacts" : [ "GAO46" ],
    "abuse_contacts" : [ "ENN39" ],
    "date_created" : "2020-04-14",
    "date_updated" : "2022-12-19",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "28.266.347/0001-08",
    "name" : "DATTAS INTERNET LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "ENN39" ],
    "date_created" : "2020-04-14",
    "date_updated" : "2022-12-19",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "GAO46",
    "country" : "BR",
    "email" : [ "guilherme@dattas.com.br" ],
    "date_created" : "2003-06-02",
    "date_updated" : "2025-01-07",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "GAO46",
    "country" : "BR",
    "email" : [ "guilherme@dattas.com.br" ],
    "date_created" : "2003-06-02",
    "date_updated" : "2025-01-07",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ENN39",
    "country" : "BR",
    "email" : [ "rodrigocdelfino@gmail.com" ],
    "date_created" : "2005-09-02",
    "date_updated" : "2025-02-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61775	AW Fibra	BR
AS62986	DAX INTERNET	US
AS62986

Upstreams

AS Number	Description	Country
AS61775	AW Fibra	BR
AS62986

Downstreams

AS Number	Description	Country
AS62986

ASN Lookup Tool

ASN Summary