ASN Lookup Tool

FONTNET ME BR BR 12 Routes

AS Data

AS263878

AS263878 – FONTNET ME

AS Number 263878
AS Name
Organization FONTNET ME
Country BR
Number of IPv4 Routes 7
Number of IPv6 Routes 5
ASN type ISP
Registry lacnic
Date Allocated 2015-07-29

ASN Intelligence API for production workflows

Use ASN data for AS263878 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

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
138.204.22.0/23 512
138.204.20.0/24 256
2804:2720:c000::/34 ~20×10²⁷
138.204.23.0/24 256
138.204.20.0/23 512
138.204.22.0/24 256
2804:2720::/32 ~79×10²⁷
2804:2720:8000::/34 ~20×10²⁷
2804:2720:4000::/34 ~20×10²⁷
138.204.21.0/24 256

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.
% 2026-04-10T09:23:28-03:00 - 134.199.92.186

aut-num:     AS263878
owner:       FONTNET ME
responsible: LAILSON FONTENELE DOS SANTOS
owner-c:     LFDSA286
routing-c:   LFDSA286
abuse-c:     LFDSA286
created:     20150729
changed:     20220706
inetnum:     138.204.20.0/22
inetnum:     2804:2720::/32
as-in:       from AS268512 100 accept ANY
as-in:       from AS266410 100 accept ANY
as-out:      to AS268512 announce ANY
as-out:      to AS266410 announce ANY

nic-hdl-br:  LFDSA286
person:      LAILSON FONTENELE DOS SANTOS
created:     20140930
changed:     20240115

% 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
AS268512 VOO TELECOM BR

Upstreams

AS Number Description Country
AS268512 VOO TELECOM BR

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS263878 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263878 is listed under FONTNET ME.
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.