AS Number
AS28370
AS Name
Org Name
GUIFAMI Informática Ltda.
Country
Brazil
Registry

RegDate

20001124

Updated

20211124

AS28370 Looking Glass
IPv4Prefixes

25

IPv6Prefixes

2

IPv4 NUMs

9,216

IPv6 NUMs(/64)

4,294,967,296

9,216 IPv4 Addresses
CIDR Description IP Num
45.172.144.0/24 Devanir Augusto Fontes 256
45.172.144.0/23 Devanir Augusto Fontes 512
45.172.144.0/22 GUIFAMI Informática Ltda. 1024
45.172.145.0/24 GUIFAMI Informática Ltda. 256
45.172.146.0/24 GUIFAMI Informática Ltda. 256
45.172.146.0/23 GUIFAMI Informática Ltda. 512
187.45.144.0/20 GUIFAMI Informática Ltda. 4096
187.45.152.0/24 GUIFAMI Informática Ltda. 256
187.45.152.0/23 GUIFAMI Informática Ltda. 512
187.45.152.0/22 GUIFAMI Informática Ltda. 1024
187.45.152.0/21 GUIFAMI Informática Ltda. 2048
187.45.153.0/24 GUIFAMI Informática Ltda. 256
187.45.154.0/23 GUIFAMI Informática Ltda. 512
187.45.156.0/23 GUIFAMI Informática Ltda. 512
187.45.156.0/22 GUIFAMI Informática Ltda. 1024
187.45.158.0/23 GUIFAMI Informática Ltda. 512
189.84.144.0/22 GUIFAMI Inform�tica Ltda. 1024
189.84.144.0/21 GUIFAMI Inform�tica Ltda. 2048
189.84.144.0/20 GUIFAMI Inform�tica Ltda. 4096
189.84.152.0/22 GUIFAMI Inform�tica Ltda. 1024
189.84.152.0/21 GUIFAMI Inform�tica Ltda. 2048
189.84.156.0/23 GUIFAMI Inform�tica Ltda. 512
189.84.156.0/22 GUIFAMI Inform�tica Ltda. 1024
189.84.157.0/24 GUIFAMI Inform�tica Ltda. 256
189.84.158.0/23 GUIFAMI Inform�tica Ltda. 512
CIDR Description IP NUMs(prefix /64)
2804:591c::/32 GUIFAMI Inform�tica Ltda. 4294967296
2804:591c:10::/44 GUIFAMI Inform�tica Ltda. 1048576
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS52468 UFINET PANAMA S.A., PA Panama 194,560 67,233,251,328 IPv4 IPv4 IPv6 IPv6
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 37,888 4,294,967,296 IPv4 IPv4
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,752 268,566,784 IPv4 IPv4 IPv6 IPv6
AS52925 Ascenty Data Centers e Telecomunicações S/A, BR Brazil 97,536 4,294,967,296 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL Netherlands 1,442,816 385,205,207,040 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 32,256 4,504,699,155,841,024 IPv4 IPv4 IPv6 IPv6
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS268624 Gamers Club Ltda, BR Brazil 4,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS269180 VIPNET Conexão, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 581,888 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS263237 PowerHost Telecom SPA, CL Chile 3,328 196,608 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 3,840 638,189,568 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,109,888 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 4,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS268198 StacaoNET Telecomunicacoes, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28657 MD Brasil - Tecnologia da Informação Ltda, BR Brazil 1,024 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS268036 jone wilian scomparim 36203019801, BR Brazil 768 4,294,967,296 IPv4 IPv4
AS269016 F T L Net Provedor de Internet Ltda- ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53079 MD Brasil - Tecnologia da Informação Ltda, BR Brazil 3,072 0 IPv4 IPv4
AS263535 REDE GLOBAL TECNOLOGIA LTDA ME, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263963 Goldweb Barretos serviços de Telecomunicações Ltda, BR Brazil 2,048 0 IPv4 IPv4
AS270962 NETICO TELECOMUNICAÇÃO LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS273514 AMPLE SOLUCOES TECNOLOGICAS LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61708 INFOCAT INFORMÁTICA LTDA, BR Brazil 256 0 IPv4 IPv4
AS264426 VM Provedora de Internet Ltda Me, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267556 Explorer Telecom Ltda - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267608 Micheleto Internet Eireli, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268521 PONTO.COM TELECOM, BR Brazil 0 4,294,967,296 IPv6 IPv6
AS263060 Atílio Marcos Marcari e Cia Ltda Me, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.220.17 2001:12f8::220:17 100 Gbps 2022-04-01 20:37:13
Brazil Equinix São Paulo - Equinix Internet Exchange Sao Paulo 64.191.233.26 2001:504:0:7:0:2:8370:3 100 Gbps 2025-10-31 19:30:51
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.211.189 2001:12f8::211:189 100 Gbps 2025-09-16 17:01:31

Private Peering Facilities

Country/Region Name City Website Updated
Equinix SP4 - São Paulo Barueri https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp4/ 2025-01-09 19:33:20
Equinix SP2 - São Paulo Barueri https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp2/ 2020-05-13 12:58:08
Ascenty SP4 - São Paulo Osasco https://ascenty.com/data-centers/sao-paulo-capital/sao-paulo-4/ 2025-04-29 20:35:44
aut-num:     AS28370
owner:       GUIFAMI Informática Ltda.
ownerid:     03.988.184/0001-38
responsible: Carlos Eduardo Dias
country:     BR
owner-c:     AIP24
routing-c:   AIP24
abuse-c:     AIP24
created:     20071218
changed:     20130306
inetnum:     189.84.144.0/20
inetnum:     187.45.144.0/20
inetnum:     2804:591c::/32
inetnum:     45.172.144.0/22

nic-hdl-br:  AIP24
person:      3AX Internet Provider
e-mail:      dominio@3ax.com.br
country:     BR
created:     20001124
changed:     20211124