ASN Lookup Tool

CALLFRAN TELECOM LTDA BR BR 8 Routes

AS Data

AS271699

AS271699 – CALLFRAN TELECOM LTDA

AS Number 271699
AS Name
Organization CALLFRAN TELECOM LTDA()
Country BR
Number of IPv4 Routes 4
Number of IPv6 Routes 4
ASN type ISP
Registry lacnic
Date Allocated 2021-04-12

ASN Intelligence API for production workflows

Use ASN data for AS271699 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
45.228.38.0/24 256
2804:7fa0:4000::/34 ~20×10²⁷
45.228.37.0/24 256
2804:7fa0::/34 ~20×10²⁷
2804:7fa0:8000::/34 ~20×10²⁷
45.228.36.0/24 256
2804:7fa0:c000::/34 ~20×10²⁷
45.228.39.0/24 256

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.
% 2026-03-20T09:27:27-03:00 - 78.138.2.173

aut-num:     AS271699
owner:       CALLFRAN TELECOM LTDA
responsible: ANTONIO CLAUDIO DA SILVA BEZERRA
owner-c:     ACSBE23
routing-c:   ACSBE23
abuse-c:     ACSBE23
created:     20210412
changed:     20210412
inetnum:     2804:7fa0::/32
inetnum:     45.228.36.0/22

nic-hdl-br:  ACSBE23
person:      ANTONIO CLAUDIO DA SILVA BEZERRA
created:     20161227
changed:     20250703

% 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
AS263880 WANTEL TECNOLOGIA LTDA. EPP BR
AS269595 VGRNET INFORMATICA LTDA BR
AS263880 WANTEL TECNOLOGIA LTDA. � EPP BR
AS270864 NORMA LUCIA DA SILVA ME BR
AS264479 Turbozone Internet BR

Upstreams

AS Number Description Country
AS269595 VGRNET INFORMATICA LTDA BR
AS263880 WANTEL TECNOLOGIA LTDA. � EPP BR
AS270864 NORMA LUCIA DA SILVA ME BR

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Frequently Asked Questions

ASN AS271699 is an Autonomous System Number used to identify a network for BGP internet routing.
AS271699 is listed under CALLFRAN TELECOM 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.