ASN Lookup Tool

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO BR BR 42 Routes

AS Data

AS1251

AS1251FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO

AS Number 1251
AS Name
Organization FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
Country BR
Number of IPv4 Routes 41
Number of IPv6 Routes 1
ASN type GOVERNMENT
Registry lacnic
Date Allocated 1999-11-12

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Use ASN data for AS1251 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
200.144.125.0/24 256
200.18.110.0/23 512
200.18.48.0/20 4096
2001:12d8::/32 ~79×10²⁷
200.144.32.0/20 4096
200.136.88.0/24 256
200.136.184.0/22 1024
200.144.128.0/20 4096
143.108.0.0/16 65536
200.144.80.0/20 4096
200.136.176.0/24 256
200.18.240.0/20 4096
200.6.42.0/24 256
200.136.81.0/24 256
200.144.120.0/22 1024
200.19.228.0/23 512
200.18.252.0/24 256
200.10.179.0/24 256
143.108.8.0/22 1024
143.108.12.0/24 256
200.136.182.0/23 512
200.136.110.0/24 256
200.144.78.0/23 512
200.18.48.0/23 512
200.10.178.0/23 512
200.136.26.0/23 512
200.19.224.0/22 1024
200.136.80.0/24 256
200.18.52.0/24 256
200.144.126.0/23 512
200.19.80.0/20 4096
200.144.64.0/22 1024
200.136.64.0/19 8192
200.136.160.0/20 4096
200.144.118.0/24 256
200.136.32.0/19 8192
200.136.96.0/20 4096
200.10.178.0/24 256
200.144.124.0/24 256
200.136.16.0/20 4096
200.144.119.0/24 256
200.144.68.0/22 1024

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.
% 2026-07-16T09:39:47-03:00 - 134.199.85.169

aut-num:     AS1251
owner:       FUNDA��O DE AMPARO � PESQUISA DO ESTADO S�O PAULO
responsible: Marcos Martins Duma
owner-c:     MAMDU219
routing-c:   JMA135
abuse-c:     JMA135
created:     19991112
changed:     20130306
inetnum:     200.136.0.0/16
inetnum:     200.18.240.0/20
inetnum:     200.18.96.0/20
inetnum:     200.18.48.0/20
inetnum:     200.19.80.0/20
inetnum:     200.19.224.0/20
inetnum:     200.144.128.0/20
inetnum:     200.144.32.0/19
inetnum:     2001:12d8::/32
inetnum:     143.108.0.0/16
inetnum:     200.144.78.0/23
inetnum:     200.144.72.0/23
inetnum:     200.144.64.0/21
inetnum:     200.144.80.0/20
inetnum:     200.144.96.0/19

nic-hdl-br:  MAMDU219
person:      Marcos Martins Duma
created:     20240628
changed:     20250423

nic-hdl-br:  JMA135
person:      Jorge Marcos de Almeida
created:     20020226
changed:     20240611

% 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:       1251
ASName:         LACNIC-1251
ASHandle:       AS1251
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/1251

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

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

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


#
# 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
AS52890 Centro Integrado de Telemática do Exército BR
AS268624 Gamers Club Ltda BR
AS60602 Inovare-Prim SRL MD
AS262742 Fundação Universidade Federal do ABC - UFABC BR
AS265478 Instituto Presbiteriano Mackenzie BR
AS53166 UNIVERSIDADE ESTADUAL PAULISTA BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS267256 ONETIS TECNOLOGIA LTDA BR
AS37468 Angola Cables AO
AS269416 SEMEAR TELECOM EIRELI BR
AS199524 G-Core Labs S.A. LU
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS262742 Fundação Universidade Federal do ABC UFABC BR
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS52992 UNIVERSIDADE FEDERAL DE SAO PAULO BR
AS28571 UNIVERSIDADE DE SAO PAULO BR
AS60503 FNX Tecnologia LTDA BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS268138 Thiago aparecido scaramuzza santana BR
AS270888 V8 Telecom LTDA BR
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS32590 Valve Corporation US
AS61599 EAI TELECOMUNICACOES LTDA BR
AS61624 INFNOC TECNOLOGIA LTDA BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS55818 MC-IX Matrix Internet Exchange RS-1 ID
AS8801 Rocket Fibre Ltd GB
AS263321 ILOGNET PROVEDOR BR
AS266959 SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA BR
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA BR
AS1031 PEER 1031 LLC US
AS262427 Invista Net Provedor de Acesso Ltda BR
AS999 CORIX NETWORKS US
AS52999 START NETWORKS S/A BR
AS264479 Turbozone Internet BR
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS267613 ELETRONET S.A. BR
AS263541 IMF NETWORK DATA LTDA - ME BR
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS263152 MIGO TELECOM BR
AS12741 Netia SA PL
AS274676 MULTIWAY COMERCIO E REPRESENTACOES LTDA BR
AS52914 Associacao Educacional Nove de Julho BR
AS11432 Telium Telecomunicações Ltda BR
AS28634 Life Tecnologia Ltda. BR
AS52873 Softdados Telecomunicações BR
AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS BR
AS11097 EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA BR
AS53202 Acesso10 Telecom BR
AS264409 GRUPO YAX BR
AS39120 Convergenze S.p.A. IT
AS271755 UNIVERSIDADE DE SAO PAULO BR
AS28300 Speed Serviços de Internet Ltda BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS37468 Angola Cables AO
AS15830 Equinix EMEA Acquisition Enterprises B.V. NL
AS20080 Florida International University US
AS28222 INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS BR
AS7195 EDGEUNO S.A.S CO
AS6057 Administracion Nacional de Telecomunicaciones UY
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS137409 GSL Networks Pty LTD AU
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS61626 UNIVERSIDADE ESTADUAL DE PONTA GROSSA BR

Downstreams

AS Number Description Country
AS52890 Centro Integrado de Telemática do Exército BR
AS263605 Centro Nacional de Pesquisa em Energia e Materiais BR
AS15830 Equinix EMEA Acquisition Enterprises B.V. NL
AS271755 UNIVERSIDADE DE SAO PAULO BR
AS52914 Associacao Educacional Nove de Julho BR
AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS BR
AS265478 Instituto Presbiteriano Mackenzie BR
AS53166 UNIVERSIDADE ESTADUAL PAULISTA BR
AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS BR
AS28222 INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS BR

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Frequently Asked Questions

ASN AS1251 is an Autonomous System Number used to identify a network for BGP internet routing.
AS1251 is listed under FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO.
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.