21571 MLS Wireless SA, BR
Adjacency: 5 Upstream: 4 Downstream: 1
Upstream Adjacent AS list
AS6939 HURRICANE, US
AS4230 CLARO S.A., BR
AS52468 UFINET PANAMA S.A., PA
AS3356 LEVEL3, US
Downstream Adjacent AS list
AS10688 ISM AUTOMACAO S.A., BR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5881 AS21571 ORG+TRN Originate: 26880 /17.29 Transit: 8192 /19.00 MLS Wireless SA, BR
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 1532 AS21571 MLS Wireless SA, BR 44 40 1 5 39 88.64% Prefix AS Path Aggregation Suggestion 200.152.96.0/19 6939 21571 + Announce - aggregate of 200.152.96.0/20 (6939 21571) and 200.152.112.0/20 (6939 21571) 200.152.96.0/20 6939 21571 - Withdrawn - aggregated with 200.152.112.0/20 (6939 21571) 200.152.96.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.97.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.98.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.99.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.100.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.101.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.102.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.103.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.104.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.105.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.106.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.107.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.108.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.109.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.110.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.111.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.96.0/20 6939 21571 200.152.112.0/20 6939 21571 - Withdrawn - aggregated with 200.152.96.0/20 (6939 21571) 200.152.113.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.114.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.115.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.116.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.117.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.118.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.119.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.120.0/24 57866 3356 21571 21571 21571 21571 21571 200.152.121.0/24 6939 4230 21571 21571 21571 21571 21571 21571 21571 200.152.124.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.125.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 200.152.126.0/24 6939 21571 - Withdrawn - matching aggregate 200.152.112.0/20 6939 21571 201.23.224.0/19 6939 21571 201.23.224.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.225.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.226.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.227.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.228.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.229.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.230.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.231.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.232.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.233.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.234.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.235.0/24 6939 21571 - Withdrawn - matching aggregate 201.23.224.0/19 6939 21571 201.23.236.0/24 57866 3356 21571 21571 21571 21571 21571
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21571 41 More Specifics 44 Total Advertisements MLS Wireless SA, BR
200.152.96.0/24 200.152.96.0/20
200.152.97.0/24 200.152.96.0/20
200.152.98.0/24 200.152.96.0/20
200.152.99.0/24 200.152.96.0/20
200.152.100.0/24 200.152.96.0/20
200.152.101.0/24 200.152.96.0/20
200.152.102.0/24 200.152.96.0/20
200.152.103.0/24 200.152.96.0/20
200.152.104.0/24 200.152.96.0/20
200.152.105.0/24 200.152.96.0/20
200.152.106.0/24 200.152.96.0/20
200.152.107.0/24 200.152.96.0/20
200.152.108.0/24 200.152.96.0/20
200.152.109.0/24 200.152.96.0/20
200.152.110.0/24 200.152.96.0/20
200.152.111.0/24 200.152.96.0/20
200.152.113.0/24 200.152.112.0/20
200.152.114.0/24 200.152.112.0/20
200.152.115.0/24 200.152.112.0/20
200.152.116.0/24 200.152.112.0/20
200.152.117.0/24 200.152.112.0/20
200.152.118.0/24 200.152.112.0/20
200.152.119.0/24 200.152.112.0/20
200.152.120.0/24 200.152.112.0/20
200.152.121.0/24 200.152.112.0/20
200.152.124.0/24 200.152.112.0/20
200.152.125.0/24 200.152.112.0/20
200.152.126.0/24 200.152.112.0/20
201.23.224.0/24 201.23.224.0/19
201.23.225.0/24 201.23.224.0/19
201.23.226.0/24 201.23.224.0/19
201.23.227.0/24 201.23.224.0/19
201.23.228.0/24 201.23.224.0/19
201.23.229.0/24 201.23.224.0/19
201.23.230.0/24 201.23.224.0/19
201.23.231.0/24 201.23.224.0/19
201.23.232.0/24 201.23.224.0/19
201.23.233.0/24 201.23.224.0/19
201.23.234.0/24 201.23.224.0/19
201.23.235.0/24 201.23.224.0/19
201.23.236.0/24 201.23.224.0/19
200.152.99.0/26 200.152.96.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 200.152.99.0/26 Withdrawn
whois: 402603
IANA has recorded AS21571 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21571\n % IP Client: 2401:2000:6660::13
% 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.
% 2026-06-10T05:50:03-03:00 - 2401:2000:6660::13
aut-num: AS21571
owner: MLS Wireless S/A
ownerid: 03.629.642/0001-42
responsible: Rogerio Passy
country: BR
owner-c: MPI
routing-c: MPI
abuse-c: MPI
created: 20011120
changed: 20180829
inetnum: 200.152.96.0/20
inetnum: 200.152.112.0/20
inetnum: 201.23.224.0/19
as-in: from AS3549 100 accept ANY
as-in: from AS4230 200 accept ANY
as-in: from AS28338 300 accept ANY
as-in: from AS10688 400 accept {200.215.128.0/19}
as-out: to AS3549 announce AS21571
as-out: to AS4230 announce AS21571
as-out: to AS28338 announce AS21571
as-out: to AS3549 announce AS10688
as-out: to AS4230 announce AS10688
as-out: to AS28338 announce AS10688
nic-hdl-br: MPI
person: MLS Wireless SA
e-mail: dominio@mls.com.br
country: BR
created: 19980128
changed: 20230929
% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
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