ASN Lookup Tool

TELEF�NICA BRASIL S.A BR BR 767 Routes

AS Data

AS26599

AS26599 – TELEF�NICA BRASIL S.A

AS Number 26599
AS Name
Organization TELEF�NICA BRASIL S.A()
Country BR
Number of IPv4 Routes 429
Number of IPv6 Routes 338
ASN type BUSINESS
Registry lacnic
Date Allocated 2002-09-16

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IP Ranges

Route # IPs
179.90.0.0/18 16384
179.148.0.0/15 131072
2804:18:40d0::/49 ~604×10²¹
2804:18:1188:8000::/49 ~604×10²¹
152.255.112.0/20 4096
177.173.128.0/19 8192
179.86.0.0/20 4096
2804:18:40de::/49 ~604×10²¹
2804:18:5010::/44 ~19×10²⁴
189.96.44.9/32 1

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.
% 2026-03-15T09:33:35-03:00 - 134.199.65.178

aut-num:     AS26599
owner:       TELEF�NICA BRASIL S.A
responsible: Diretoria de Planejamento e Tecnologia
owner-c:     ARITE
routing-c:   TEBSA15
abuse-c:     CSTBR
created:     20020916
changed:     20190730
inetnum:     200.192.224.0/21
inetnum:     200.142.128.0/20
inetnum:     189.0.0.0/16
inetnum:     189.96.0.0/15
inetnum:     187.1.192.0/18
inetnum:     189.98.0.0/15
inetnum:     2804:18::/32
inetnum:     187.88.0.0/14
inetnum:     177.112.0.0/14
inetnum:     177.160.0.0/14
inetnum:     177.172.0.0/14
inetnum:     177.196.0.0/14
inetnum:     179.228.0.0/14
inetnum:     179.164.0.0/14
inetnum:     179.168.0.0/14
inetnum:     179.116.0.0/14
inetnum:     179.132.0.0/14
inetnum:     179.148.0.0/14
inetnum:     179.88.0.0/14
inetnum:     191.196.0.0/14
inetnum:     191.200.0.0/14
inetnum:     191.204.0.0/14
inetnum:     191.208.0.0/14
inetnum:     191.20.0.0/14
inetnum:     191.24.0.0/14
inetnum:     177.24.0.0/16
inetnum:     177.25.64.0/18
inetnum:     177.25.128.0/17
inetnum:     179.94.0.0/16
inetnum:     179.80.0.0/15
inetnum:     179.82.0.0/16
inetnum:     179.160.0.0/15
inetnum:     179.163.0.0/16
inetnum:     191.28.0.0/15
inetnum:     177.60.0.0/16
inetnum:     177.61.0.0/17
inetnum:     177.61.192.0/18
inetnum:     179.128.0.0/15
inetnum:     179.130.0.0/16
inetnum:     179.131.128.0/17
inetnum:     152.240.0.0/13
inetnum:     152.248.0.0/16
inetnum:     152.251.0.0/16
inetnum:     152.252.0.0/15
inetnum:     152.254.0.0/17
inetnum:     152.255.0.0/16
inetnum:     177.168.0.0/15
inetnum:     177.171.0.0/16
inetnum:     177.26.0.0/16
inetnum:     177.27.0.0/17
inetnum:     177.27.128.0/18
inetnum:     177.63.0.0/17
inetnum:     177.63.128.0/18
inetnum:     177.77.0.0/16
inetnum:     177.78.0.0/15
inetnum:     177.116.0.0/15
inetnum:     177.118.0.0/17
inetnum:     177.118.192.0/18
inetnum:     177.119.0.0/16
inetnum:     177.144.0.0/17
inetnum:     177.144.192.0/18
inetnum:     177.145.0.0/16
inetnum:     177.146.0.0/15
inetnum:     179.92.0.0/16
inetnum:     179.100.128.0/17
inetnum:     179.101.0.0/16
inetnum:     179.102.0.0/15
inetnum:     179.112.0.0/16
inetnum:     179.114.0.0/15
inetnum:     179.145.64.0/18
inetnum:     179.145.128.0/17
inetnum:     179.144.0.0/16
inetnum:     179.146.0.0/15
inetnum:     179.174.64.0/18
inetnum:     179.174.128.0/17
inetnum:     179.175.0.0/16
inetnum:     179.172.0.0/15
inetnum:     179.225.0.0/17
inetnum:     179.224.0.0/16
inetnum:     179.226.0.0/15
inetnum:     187.116.0.0/18
inetnum:     187.116.128.0/17
inetnum:     187.117.0.0/16
inetnum:     187.118.0.0/15
inetnum:     191.8.192.0/18
inetnum:     191.8.0.0/17
inetnum:     191.9.0.0/16
inetnum:     191.10.0.0/15
inetnum:     191.12.0.0/16
inetnum:     191.14.0.0/15
inetnum:     191.16.0.0/16
inetnum:     191.18.0.0/16
inetnum:     191.19.240.0/20
inetnum:     191.192.0.0/16
inetnum:     191.194.0.0/15
inetnum:     179.84.128.0/19
inetnum:     179.84.192.0/18
inetnum:     179.84.0.0/17
inetnum:     179.85.0.0/16
inetnum:     179.86.0.0/15
inetnum:     177.215.160.0/19
inetnum:     177.215.192.0/18
inetnum:     177.215.0.0/17
inetnum:     177.214.0.0/16
inetnum:     177.212.0.0/15
inetnum:     179.245.96.0/19
inetnum:     179.245.0.0/18
inetnum:     179.245.128.0/17
inetnum:     179.244.0.0/16
inetnum:     179.246.0.0/15
inetnum:     179.193.0.0/17
inetnum:     179.237.128.0/17
inetnum:     186.246.128.0/17
inetnum:     152.234.64.0/18
inetnum:     179.69.0.0/18

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:       26592 - 26623
ASName:         LACNIC-26592
ASHandle:       AS26592
RegDate:        2002-09-05
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/26592

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

Peers

AS Number Description Country
AS65100 -Private Use AS-, ZZ ZZ
AS65497
AS65448
AS65429
AS65438 -Private Use AS-, ZZ ZZ
AS65436
AS65407
AS65445
AS65503
AS65499

Upstreams

AS Number Description Country
AS65406 IANA - Autonomous System Number ZZ
AS65438 IANA - Autonomous System Number ZZ
AS65497
AS65448
AS65429
AS65436
AS65407
AS65509 IANA - Autonomous System Number ZZ
AS65445
AS65503

Downstreams

AS Number Description Country
AS27699 TELEF�NICA BRASIL S.A BR

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Frequently Asked Questions

ASN AS26599 is an Autonomous System Number used to identify a network for BGP internet routing.
AS26599 is listed under TELEF�NICA BRASIL S.A.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.