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ASN Lookup Tool
AS271723 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS271723
Organisation
c c b ferreira-me
Name
Private Use AS
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#33,198 out of 79,632
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2021-04-27
Registration Last Change
2025-12-24
Receiving From
ASN
Organisation
AS271578
BR flagM A Link Telecomunicacoes Consortes Ltda
Transit To
ASN
Organisation
AS270438
BR flagG L C PINTO
IPv4 Active Prefixes
PrefixRange FromRange To
45.229.252.0/2445.229.252.045.229.252.255
45.229.253.0/2445.229.253.045.229.253.255
45.229.254.0/2445.229.254.045.229.254.255
45.229.255.0/2445.229.255.045.229.255.255
IPv6 Active Prefixes
PrefixRange FromRange To
2804:8000::/332804:8000::2804:8000:7fff:ffff:ffff:ffff:ffff:ffff
2804:8000:8000::/332804:8000:8000::2804:8000:ffff:ffff:ffff:ffff:ffff:ffff