What is ASN AS267027?

ASN AS267027 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS267027?

AS267027 is listed under T S VIEIRA PROVEDOR DE 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.

AS267027 T S VIEIRA PROVEDOR DE INTERNET LTDA

ASN Lookup Tool

T S VIEIRA PROVEDOR DE INTERNET LTDA

BR 7 Routes

AS Data

AS267027

AS267027 – T S VIEIRA PROVEDOR DE INTERNET LTDA

AS Number	267027
AS Name	LACNIC-ASNBLOCK-262144
Organization	T S VIEIRA PROVEDOR DE INTERNET LTDA (lacnic)
Country	BR
Number of IPv4 Routes	5
Number of IPv6 Routes	2
ASN type	ISP
Registry	LACNIC
Date Allocated	2006-11-29

ASN Intelligence API for production workflows

Use ASN data for AS267027 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.227.168.0/23	AS267027	T S VIEIRA PROVEDOR DE INTERNET LTDA	T S VIEIRA PROVEDOR DE INTERNET LTDA	512
2804:4708::/33	AS267027	T S VIEIRA PROVEDOR DE INTERNET LTDA	T S VIEIRA PROVEDOR DE INTERNET LTDA	~40×10²⁷
2804:4708:8000::/34	AS267027	T S VIEIRA PROVEDOR DE INTERNET LTDA	T S VIEIRA PROVEDOR DE INTERNET LTDA	~20×10²⁷
45.227.168.0/24	AS267027	T S VIEIRA PROVEDOR DE INTERNET LTDA	T S VIEIRA PROVEDOR DE INTERNET LTDA	256
45.227.170.0/24	AS267027	T S VIEIRA PROVEDOR DE INTERNET LTDA	ZAP FIBRA SERVICOS DE TELECOMUNICACOES LTDA	256
45.227.171.0/24	AS267027	T S VIEIRA PROVEDOR DE INTERNET LTDA	T S VIEIRA PROVEDOR DE INTERNET LTDA	256
45.227.169.0/24	AS267027	T S VIEIRA PROVEDOR DE INTERNET LTDA	T S VIEIRA PROVEDOR DE INTERNET LTDA	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       262144 - 268700
ASName:         LACNIC-ASNBLOCK-262144
ASHandle:       AS262144
RegDate:        2006-11-29
Updated:        2018-03-29
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net
Ref:            https://rdap.arin.net/registry/autnum/262144

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "262144 - 268700",
    "as_handle" : "AS262144",
    "as_name" : "LACNIC-ASNBLOCK-262144",
    "tech_contacts" : [ "LACNIC-ARIN" ],
    "abuse_contacts" : [ "LWI100-ARIN" ],
    "date_created" : "2006-11-29",
    "date_updated" : "2018-03-29",
    "source" : "https://rdap.arin.net/registry/autnum/262144"
  } ],
  "organization" : {
    "handle" : "LACNIC",
    "name" : "Latin American and Caribbean IP address Regional Registry",
    "address" : [ "Rambla Republica de Mexico 6125", "Montevideo", "11400", "UY" ],
    "street" : "Rambla Republica De Mexico",
    "city" : "Montevideo",
    "zip_code" : "11400",
    "country" : [ "UY" ],
    "date_created" : "2002-07-27",
    "date_updated" : "2018-03-15",
    "source" : "https://rdap.arin.net/registry/entity/LACNIC",
    "addressCountry" : "UY"
  },
  "technical_contacts" : [ {
    "handle" : "LACNIC-ARIN",
    "name" : "LACNIC Whois Info",
    "email" : [ "whois-contact@lacnic.net" ],
    "phone" : [ "+598-2604-2222" ],
    "source" : "https://rdap.arin.net/registry/entity/LACNIC-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LWI100-ARIN",
    "name" : "LACNIC Whois Info",
    "email" : [ "abuse@lacnic.net" ],
    "phone" : [ "+598-2604-2222" ],
    "source" : "https://rdap.arin.net/registry/entity/LWI100-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS53181	Avanca Telecom e Servicos LTDA	BR
AS53181	K2 Telecom e Multimidia LTDA ME	BR
AS28260	ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP	BR
AS270340	NETCOM TELECOMUNICAÇÕES LTDA	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS28260	ALTA REDE CORPORATE NETWORK TELECOM LTDA EPP	BR
AS268424	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	BR
AS22381	Megatelecom Telecomunicacoes Ltda	BR

Upstreams

AS Number	Description	Country
AS53181	Avanca Telecom e Servicos LTDA	BR
AS270340	NETCOM TELECOMUNICAÇÕES LTDA	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS28260	ALTA REDE CORPORATE NETWORK TELECOM LTDA EPP	BR
AS268424	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	BR