ASN Lookup Tool

Serviço Federal de Processamento de Dados SERPRO serpro.gov.br BR BR 42 Routes

AS Data

AS10954

AS10954 – Serviço Federal de Processamento de Dados SERPRO

AS Number 10954
AS Name 33.683.111/0001-07
Organization Serviço Federal de Processamento de Dados SERPRO
Country BR
Website serpro.gov.br
Number of IPv4 Routes 34
Number of IPv6 Routes 8
ASN type GOVERNMENT
Registry lacnic
Date Allocated 1999-11-17

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IP Ranges

Route # IPs
161.148.144.0/22 1024
161.148.0.0/16 65536
200.198.224.0/20 4096
200.198.240.0/20 4096
189.9.160.0/19 8192
2804:150::/32 ~79×10²⁷
2804:151::/48 ~1×10²⁴
189.9.144.0/22 1024
2804:151:62::/48 ~1×10²⁴
161.148.116.0/22 1024
200.198.231.0/24 256
189.9.0.0/19 8192
2804:151:2::/48 ~1×10²⁴
189.9.128.0/18 16384
189.9.216.0/21 2048
189.9.64.0/18 16384
161.148.168.0/23 512
161.148.201.0/24 256
2804:151:63::/48 ~1×10²⁴
161.148.192.0/18 16384
161.148.172.0/22 1024
200.198.192.0/18 16384
189.9.192.0/18 16384
189.9.148.0/24 256
161.148.44.0/24 256
200.198.192.0/19 8192
189.9.122.0/24 256
189.9.0.0/16 65536
2804:151:60::/48 ~1×10²⁴
2804:150:e000::/36 ~5×10²⁷
189.9.112.0/22 1024
189.9.168.0/23 512
189.9.176.0/22 1024
200.198.217.0/24 256
2804:150::/30 ~317×10²⁷
161.148.164.0/22 1024
161.148.128.0/18 16384
189.9.0.0/18 16384
161.148.0.0/18 16384
189.9.242.0/24 256
161.148.64.0/18 16384
200.198.242.0/24 256

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.
% 2026-10-06T09:30:20-03:00 - 95.164.8.242

aut-num:     AS10954
owner:       SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO
ownerid:     33.683.111/0001-07
responsible: Gest�o do Servi�o Internet - SERPRO
country:     BR
owner-c:     GSISE
routing-c:   GSISE
abuse-c:     COSSO11
created:     19991117
changed:     20201013
inetnum:     200.198.192.0/18
inetnum:     189.9.0.0/16
inetnum:     2804:150::/30
inetnum:     161.148.0.0/16

nic-hdl-br:  GSISE
person:      Gest�o do Servi�o Internet  SERPRO
e-mail:      gestao.internet@serpro.gov.br
country:     BR
created:     20190814
changed:     20260930

nic-hdl-br:  COSSO11
person:      Centro de Opera��es de seguran�a  SOC
e-mail:      incidentes.seguranca@serpro.gov.br
country:     BR
created:     20200506
changed:     20200506

% 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.


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       10954
ASName:         LACNIC-10954
ASHandle:       AS10954
RegDate:        2002-07-27
Updated:        2007-12-17
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net
Ref:            https://rdap.arin.net/registry/autnum/10954

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS264080 MINISTERIO DE MINAS E ENERGIA BR
AS14840 BR.Digital Telecom BR
AS53062 ACESSOLINE TELECOMUNICACOES LTDA BR
AS266031 PRESIDÊNCIA DA REPÚBLICA BR
AS53159 SUPREMO TRIBUNAL FEDERAL BR
AS61572 CONTROLADORIA GERAL DA UNIÃO BR
AS266142 Bahiadados Telecom Ltda. BR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS28666 HOSTLOCATION LTDA BR
AS52873 Softdados Telecomunicações BR
AS264468 Conselho Nacional de Justiça BR
AS4230 CLARO S.A. BR
AS61568 ALOO TELECOM FSF TECNOLOGIA SA BR
AS13335 Cloudflare, Inc. US
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS10429 TELEFÔNICA BRASIL S.A BR
AS22515 DEPARTAMENTO DE POLICIA FEDERAL BR
AS16735 ALGAR TELECOM S/A BR
AS52999 START NETWORKS S/A BR
AS1000 LINK AMERICAN US
AS267247 MINISTERIO DO MEIO AMBIENTE BR
AS264479 Turbozone Internet BR
AS3356 Level 3 Parent, LLC US
AS53202 Acesso10 Telecom BR

Upstreams

AS Number Description Country
AS13335 Cloudflare, Inc. US
AS10429 TELEFÔNICA BRASIL S.A BR
AS14840 BR.Digital Telecom BR
AS53062 ACESSOLINE TELECOMUNICACOES LTDA BR
AS16735 ALGAR TELECOM S/A BR
AS3356 Level 3 Parent, LLC US
AS28666 HOSTLOCATION LTDA BR
AS4230 CLARO S.A. BR

Downstreams

AS Number Description Country
AS264080 MINISTERIO DE MINAS E ENERGIA BR
AS22515 DEPARTAMENTO DE POLICIA FEDERAL BR
AS266031 PRESIDÊNCIA DA REPÚBLICA BR
AS53159 SUPREMO TRIBUNAL FEDERAL BR
AS267247 MINISTERIO DO MEIO AMBIENTE BR
AS61572 CONTROLADORIA GERAL DA UNIÃO BR
AS264468 Conselho Nacional de Justiça BR

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Frequently Asked Questions

ASN AS10954 is an Autonomous System Number used to identify a network for BGP internet routing.
AS10954 is listed under Serviço Federal de Processamento de Dados SERPRO.
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.