ASN AS10429 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10429?

AS10429 is listed under TELEFÓNICA BRASIL S.A.

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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AS10429 TELEFÓNICA BRASIL S.A

TELEFÓNICA BRASIL S.A

BR 191 Routes

AS Data

AS10429

AS10429 – TELEFÓNICA BRASIL S.A

AS Number	10429
AS Name
Organization	TELEFÓNICA BRASIL S.A
Country	BR
Number of IPv4 Routes	86
Number of IPv6 Routes	105
ASN type	BUSINESS
Registry	lacnic
Date Allocated	1999-11-16

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Use ASN data for AS10429 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
200.206.0.0/17	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	32768
189.56.0.0/15	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	131072
2001:12e0:800::/37	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	~2×10²⁷
2804:18:18e8::/45	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	~1×10²⁷
186.238.0.0/16	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	65536
2001:12e0:b000::/36	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	~5×10²⁷
2804:1b2:f180::/41	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	~155×10²⁴
2001:12e0:100:1020:a040:1020:a053:0/123	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	32
2001:12e0:81c::/48	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	~1×10²⁴
2804:18:1900::/45	AS10429	TELEFÓNICA BRASIL S.A	TELEFÔNICA BRASIL S.A	~1×10²⁷

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.
% 2026-04-25T09:33:06-03:00 - 134.199.76.37

aut-num:     AS10429
owner:       TELEF�NICA BRASIL S.A
responsible: Diretoria de Planejamento e Tecnologia
owner-c:     ARITE
routing-c:   TEBSA15
abuse-c:     CSTBR
created:     19991116
changed:     20190730
inetnum:     200.205.0.0/16
inetnum:     200.148.128.0/17
inetnum:     200.232.0.0/17
inetnum:     200.153.0.0/17
inetnum:     200.168.160.0/19
inetnum:     200.168.192.0/18
inetnum:     200.171.192.0/19
inetnum:     200.206.0.0/17
inetnum:     200.159.0.0/18
inetnum:     200.159.64.0/18
inetnum:     201.28.0.0/17
inetnum:     201.28.128.0/17
inetnum:     201.63.0.0/16
inetnum:     201.91.0.0/16
inetnum:     189.20.0.0/16
inetnum:     189.44.0.0/16
inetnum:     189.56.0.0/15
inetnum:     2001:12e0::/32
inetnum:     189.108.0.0/15
inetnum:     187.8.0.0/15
inetnum:     187.50.0.0/15
inetnum:     187.92.0.0/15
inetnum:     186.200.0.0/15
inetnum:     186.238.0.0/15
inetnum:     168.227.192.0/22
inetnum:     177.25.0.0/18
inetnum:     177.61.128.0/18
inetnum:     179.84.160.0/19
inetnum:     177.215.128.0/19
inetnum:     179.245.64.0/19

nic-hdl-br:  ARITE
person:      Administra��o Rede IP Telesp
created:     20080407
changed:     20230629

nic-hdl-br:  TEBSA15
person:      TELEFONICA BRASIL S.A
created:     20190530
changed:     20190530

nic-hdl-br:  CSTBR
person:      CSIRT TELEFONICA BR
created:     20180713
changed:     20180713

% 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.

#
# 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:       10429
ASName:         LACNIC-10429
ASHandle:       AS10429
RegDate:        2002-07-27
Updated:        2007-12-17
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/10429

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" : "10429",
    "as_handle" : "AS10429",
    "as_name" : "LACNIC-10429",
    "tech_contacts" : [ "LACNIC-ARIN" ],
    "abuse_contacts" : [ "LWI100-ARIN" ],
    "date_created" : "2002-07-27",
    "date_updated" : "2007-12-17",
    "source" : "https://rdap.arin.net/registry/autnum/10429"
  } ],
  "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
AS269394	Mitas Internet Banda Larga Ltda	BR
AS263576	SOPHUS INFORMACOES CADASTRAIS LTDA - EPP	BR
AS52890	Centro Integrado de Telemática do Exército	BR
AS266992	Oliveira & Fernandes Telecomunicações Ltda	BR
AS65448
AS265949	INFO TELECOM INTERNET LTDA	BR
AS52538	G10 Transportes LTDA	BR
AS267655	Travelhost Datacenters e Servios de Internet LTDA	BR
AS263550	Energisa S/A	BR
AS53083	C & M Software Ltda.	BR

Upstreams

AS Number	Description	Country
AS7738	V tal	BR
AS262761	Sinal Br Telecom Ltda	BR
AS12956	TELXIUS Cable	ES
AS7195	EDGEUNO S.A.S	CO
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	CO
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS22356	Durand do Brasil Ltda	BR
AS4230	CLARO S.A.	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR

Downstreams

AS Number	Description	Country
AS269394	Mitas Internet Banda Larga Ltda	BR
AS52890	Centro Integrado de Telemática do Exército	BR
AS266992	Oliveira & Fernandes Telecomunicações Ltda	BR
AS65497
AS265949	INFO TELECOM INTERNET LTDA	BR
AS65448
AS52538	G10 Transportes LTDA	BR
AS61678	NETWAY INFORMATICA LTDA	BR
AS263550	Energisa S/A	BR
AS53083	C & M Software Ltda.	BR

Legacy Routes

201.85.19.0/24

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