52890 AS52890 - Centro Integrado de Telematica do Exercito, BR
Adjacency: 14 Upstream: 14 Downstream: 0
Upstream Adjacent AS list
AS269096 AS269096 - N&K TECNOLOGIA LTDA, BR
AS1251 AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO, BR
AS28165 AS28165 - Wireless Comm Services LTDA, BR
AS262989 AS262989 - CLICKNET BRASIL INFORMATICA E TELECOMUNICACOES LT, BR
AS16735 AS16735 - ALGAR TELECOM S/A, BR
AS262907 AS262907 - BRASIL TECPAR AMIGO AVATO, BR
AS262403 AS262403 - Net Way Telecom LTDA ME, BR
AS28126 AS28126 - BRISANET SERVICOS DE TELECOMUNICACOES S.A, BR
AS10429 AS10429 - TELEFONICA BRASIL S.A, BR
AS264221 AS264221 - ONLINE NORTE TELECOM LTDA, BR
AS4230 AS4230 - CLARO S.A., BR
AS28144 AS28144 - G3 TELECOM, BR
AS52965 AS52965 - 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR
AS263609 AS263609 - Free Way Tecnologia, BR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8773 AS52890 ORIGIN Originate: 13312 /18.30 Transit: 0 /0.00 AS52890 - Centro Integrado de Telematica do Exercito, 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 % 16825 AS52890 AS52890 - Centro Integrado de Telematica do E 21 2 0 19 2 9.52% Prefix AS Path Aggregation Suggestion 177.8.80.0/20 4777 2497 3356 28126 52890 177.8.80.0/23 4608 1221 4637 12956 10429 52890 177.8.80.0/24 4777 2497 3356 16735 262989 52890 177.8.81.0/24 4608 1221 4637 12956 10429 52890 - Withdrawn - matching aggregate 177.8.80.0/23 4608 1221 4637 12956 10429 52890 177.8.82.0/24 4777 2516 4230 52890 177.8.83.0/24 4777 2516 4230 264221 52890 177.8.84.0/24 4777 2497 2914 20080 1251 52890 177.8.85.0/24 4777 2516 6762 271253 263609 52890 177.8.86.0/24 4777 2497 3356 262907 52890 177.8.87.0/24 4777 2497 3356 16735 52890 177.8.89.0/24 4777 2497 3356 263009 262403 52890 177.8.90.0/24 4777 2497 174 52468 269096 52890 177.8.91.0/24 4608 1221 4637 12956 10429 52890 177.8.92.0/24 4608 7575 7195 28126 52890 177.8.93.0/24 4777 2497 3356 16735 262989 52890 52890 177.8.94.0/24 4777 2516 6762 14840 28144 52890 177.8.95.0/24 4777 2516 6762 16735 262989 52965 52890 189.38.64.0/20 4777 2497 3356 16735 262989 52890 189.38.64.0/24 4777 2497 3356 16735 262989 52890 - Withdrawn - matching aggregate 189.38.64.0/20 4777 2497 3356 16735 262989 52890 189.38.66.0/24 4777 2497 2914 273490 28165 52890 189.38.71.0/24 4777 2497 3356 28126 52890
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS52890 19 More Specifics 21 Total Advertisements AS52890 - Centro Integrado de Telematica do Exercito, BR
177.8.80.0/23 177.8.80.0/20
177.8.80.0/24 177.8.80.0/20
177.8.81.0/24 177.8.80.0/20
177.8.82.0/24 177.8.80.0/20
177.8.83.0/24 177.8.80.0/20
177.8.84.0/24 177.8.80.0/20
177.8.85.0/24 177.8.80.0/20
177.8.86.0/24 177.8.80.0/20
177.8.87.0/24 177.8.80.0/20
177.8.89.0/24 177.8.80.0/20
177.8.90.0/24 177.8.80.0/20
177.8.91.0/24 177.8.80.0/20
177.8.92.0/24 177.8.80.0/20
177.8.93.0/24 177.8.80.0/20
177.8.94.0/24 177.8.80.0/20
177.8.95.0/24 177.8.80.0/20
189.38.64.0/24 189.38.64.0/20
189.38.66.0/24 189.38.64.0/20
189.38.71.0/24 189.38.64.0/20
whois: 402591
IANA has recorded AS52890 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS52890\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.
% 2026-06-05T02:48:26-03:00 - 2401:2000:6660::13
aut-num: AS52890
owner: Centro Integrado de Telem�tica do Ex�rcito
ownerid: 07.518.297/0001-20
responsible: Centro Integrado de Telem�tica do EB
country: BR
owner-c: CITEB
routing-c: CITAS
abuse-c: CITEB
created: 20120604
changed: 20200518
inetnum: 177.8.80.0/20
inetnum: 2804:1f18::/32
inetnum: 189.38.64.0/20
as-in: from AS26162 100 accept NOT AS52890
as-in: from AS1251 100 accept NOT AS52890
as-in: from AS53237 100 accept NOT AS52890
as-in: from AS10954 100 accept NOT AS52890
as-in: from AS4230 100 accept NOT AS52890
as-in: from AS18881 100 accept NOT AS52890
as-in: from AS3549 100 accept NOT AS52890
as-in: from AS16735 100 accept NOT AS52890
as-in: from AS14840 100 accept NOT AS52890
as-in: from AS28271 100 accept NOT AS52890
as-in: from AS28252 100 accept NOT AS52890
as-in: from AS28165 100 accept NOT AS52890
as-in: from AS28186 100 accept NOT AS52890
as-in: from AS263609 100 accept NOT AS52890
as-in: from AS7738 100 accept NOT AS52890
as-in: from AS8167 100 accept NOT AS52890
as-out: to AS26162 announce AS52890
as-out: to AS1251 announce AS52890
as-out: to AS53237 announce AS52890
as-out: to AS10954 announce AS52890
as-out: to AS4230 announce AS52890
as-out: to AS18881 announce AS52890
as-out: to AS3549 announce AS52890
as-out: to AS16735 announce AS52890
as-out: to AS14840 announce AS52890
as-out: to AS28271 announce AS52890
as-out: to AS28252 announce AS52890
as-out: to AS28165 announce AS52890
as-out: to AS28186 announce AS52890
as-out: to AS263609 announce AS52890
as-out: to AS7738 announce AS52890
as-out: to AS8167 announce AS52890
nic-hdl-br: CITEB
person: CITEX EB
e-mail: abuse@citex.eb.mil.br
country: BR
created: 20070423
changed: 20250826
nic-hdl-br: CITAS
person: CITEX AS
e-mail: as52890@citex.eb.mil.br
country: BR
created: 20191101
changed: 20230620
% 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.