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ASN Lookup Tool
AS274743 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS274743
Organisation
FASTWEB TELECOMUNICACOES
Name
Private Use AS
Total IPv4 Addresses
512
Total IPv4 Prefixes
2
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#56,396 out of 79,138
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2025-01-29
Registration Last Change
2025-01-29
Receiving From
ASN
Organisation
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS9498
IN flagBharti Airtel Limited
AS52468
PA flagUFINET PANAMA S.A.
AS36236
US flagNetActuate, Inc
AS39120
IT flagConvergenze S.p.A.
Showing 5 of 18
IPv4 Active Prefixes
PrefixRange FromRange To
186.251.212.0/24186.251.212.0186.251.212.255
186.251.213.0/24186.251.213.0186.251.213.255
IPv6 Active Prefixes
PrefixRange FromRange To
2804:92ec::/342804:92ec::2804:92ec:3fff:ffff:ffff:ffff:ffff:ffff
2804:92ec:4000::/342804:92ec:4000::2804:92ec:7fff:ffff:ffff:ffff:ffff:ffff
2804:92ec:8000::/342804:92ec:8000::2804:92ec:bfff:ffff:ffff:ffff:ffff:ffff
2804:92ec:c000::/342804:92ec:c000::2804:92ec:ffff:ffff:ffff:ffff:ffff:ffff