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ASN Lookup Tool
AS61745 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS61745
Organisation
NBS TELECOM
Name
Private Use AS
Total IPv4 Addresses
4,864
Total IPv4 Prefixes
6
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#14,460 out of 79,622
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2014-08-08
Registration Last Change
2020-12-09
Receiving From
ASN
Organisation
AS4230
BR flagCLARO S.A.
AS8167
BR flagV tal
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS6939
US flagHurricane Electric LLC
AS6762
IT flagTELECOM ITALIA SPARKLE S.p.A.
Showing 5 of 19
Transit To
ASN
Organisation
AS274503
BR flagBULLETI NET SERVICOS DE TELECOMUNICACOES LTDA
AS274372
BR flagCREDISIS - CENTRAL DE COOPERATIVAS DE CREDITO LT..
AS274547
BR flagPREFEITURA DE PORTO VELHO
AS274540
BR flagSUP. ESTADUAL DE TECNOLOGIA DA INFORMAÇÃO E COM
AS174
US flagCogent Communications, LLC
Showing 5 of 30
IPv4 Active Prefixes
PrefixRange FromRange To
131.72.152.0/22131.72.152.0131.72.155.255
186.219.240.0/21186.219.240.0186.219.247.255
186.219.248.0/22186.219.248.0186.219.251.255
186.219.252.0/24186.219.252.0186.219.252.255
186.219.253.0/24186.219.253.0186.219.253.255
Showing 5 of 6
IPv6 Active Prefixes
PrefixRange FromRange To
2804:1bb8::/322804:1bb8::2804:1bb8:ffff:ffff:ffff:ffff:ffff:ffff