ASN Lookup Tool

INTERFIBRAS TELECOMUNICACOES LTDA grtelecom.com.br BR BR 29 Routes

AS Data

AS264255

AS264255INTERFIBRAS TELECOMUNICACOES LTDA

AS Number 264255
AS Name 20.005.969/0001-62
Organization INTERFIBRAS TELECOMUNICACOES LTDA()
Country BR
Website grtelecom.com.br
Number of IPv4 Routes 22
Number of IPv6 Routes 7
ASN type ISP
Registry lacnic
Date Allocated 2015-05-18

ASN Intelligence API for production workflows

Use ASN data for AS264255 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:250c:c000::/38 ~1×10²⁷
38.3.209.0/24 256
170.245.70.0/24 256
138.118.2.0/23 512
38.3.208.0/23 512
38.3.208.0/24 256
138.118.2.0/24 256
2804:250c::/32 ~79×10²⁷
170.245.68.0/24 256
138.118.0.0/22 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.
% 2026-03-14T09:18:33-03:00 - 45.130.121.35

aut-num:     AS264255
owner:       INTERFIBRAS TELECOMUNICACOES LTDA
ownerid:     20.005.969/0001-62
responsible: Geovane dos Reis Sales
country:     BR
owner-c:     GRS308
routing-c:   CORIN7
abuse-c:     CORIN7
created:     20150518
changed:     20260220
inetnum:     138.118.0.0/22
inetnum:     2804:250c::/32
inetnum:     170.245.68.0/22
inetnum:     138.117.175.0/24
as-in:       from AS4230 100 accept ANY
as-in:       from AS10429 100 accept ANY
as-in:       from AS3356 100 accept ANY
as-in:       from AS264409 100 accept ANY
as-in:       from AS272713 100 accept ANY
as-in:       from AS264237 1000 accept AS264237
as-out:      to AS4230 announce AS264255
as-out:      to AS10429 announce AS264255
as-out:      to AS3356 announce AS264255
as-out:      to AS264409 announce AS264255
as-out:      to AS272713 announce AS264255
as-out:      to AS264237 announce ANY

nic-hdl-br:  GRS308
person:      Geovane reis sales
e-mail:      grsales@grtelecom.com.br
country:     BR
created:     20060525
changed:     20160114

nic-hdl-br:  CORIN7
person:      Centro de Operacoes de Rede Interfibras
e-mail:      noc@interfibras.com.br
country:     BR
created:     20251020
changed:     20251020

% 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

Peers

AS Number Description Country
AS24482 SG.GS SG
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP BR
AS263152 MIGO TELECOM BR
AS7195 EDGEUNO S.A.S CO
AS53062 ALT | GRUPO BRASIL TECPAR BR
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO
AS6939 Hurricane Electric LLC US
AS52863 UPX TECNOLOGIA LTDA BR
AS28634 Life Tecnologia Ltda. BR
AS4230 CLARO S.A. BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS264409 GRUPO YAX BR
AS7195 EDGEUNO S.A.S CO
AS263237 PowerHost Telecom SPA CL
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS4230 CLARO S.A. BR
AS61568 ALOO TELECOM FSF TECNOLOGIA SA BR
AS37468 Angola Cables AO
AS272713 CDN Star Ltda BR

Downstreams

AS Number Description Country
AS264237 GLOBALMT TELECOM BR

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Frequently Asked Questions

ASN AS264255 is an Autonomous System Number used to identify a network for BGP internet routing.
AS264255 is listed under INTERFIBRAS TELECOMUNICACOES LTDA.
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.