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ASN Lookup Tool
AS28370 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28370
Organisation
GUIFAMI Informática Ltda.
Name
Private Use AS
Total IPv4 Addresses
9,216
Total IPv4 Prefixes
16
Total IPv6 Prefixes
13
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#9,802 out of 79,165
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2007-12-18
Registration Last Change
2013-03-06
Receiving From
ASN
Organisation
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS15830
NL flagEquinix (EMEA) Acquisition Enterprises B.V.
AS6939
US flagHurricane Electric LLC
AS6424
PT flagEDGOO NETWORKS UNIPESSOAL LDA
AS52468
PA flagUFINET PANAMA S.A.
Showing 5 of 22
Transit To
ASN
Organisation
AS264426
BR flagVM Provedora de Internet Ltda Me
AS53079
BR flagMD Brasil - Tecnologia da Informação Ltda
AS263963
BR flagGoldweb Barretos serviços de Telecomunicações Lt..
AS263535
BR flagREDE GLOBAL TECNOLOGIA LTDA ME
AS267556
BR flagExplorer Telecom Ltda - ME
Showing 5 of 15
IPv4 Active Prefixes
PrefixRange FromRange To
45.172.144.0/2445.172.144.045.172.144.255
45.172.145.0/2445.172.145.045.172.145.255
45.172.146.0/2445.172.146.045.172.146.255
45.172.147.0/2445.172.147.045.172.147.255
187.45.144.0/21187.45.144.0187.45.151.255
Showing 5 of 16
IPv6 Active Prefixes
PrefixRange FromRange To
2804:591c::/442804:591c::2804:591c:f:ffff:ffff:ffff:ffff:ffff
2804:591c:10::/442804:591c:10::2804:591c:1f:ffff:ffff:ffff:ffff:ffff
2804:591c:20::/432804:591c:20::2804:591c:3f:ffff:ffff:ffff:ffff:ffff
2804:591c:40::/422804:591c:40::2804:591c:7f:ffff:ffff:ffff:ffff:ffff
2804:591c:80::/412804:591c:80::2804:591c:ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 13