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ASN Lookup Tool
AS266500 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS266500
Organisation
SURF TELECOM S.A.
Name
Private Use AS
Total IPv4 Addresses
4,345
Total IPv4 Prefixes
21
Total IPv6 Prefixes
9
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#15,343 out of 79,321
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2017-01-16
Registration Last Change
2025-03-27
Receiving From
ASN
Organisation
AS26615
BR flagTIM S/A
IPv4 Active Prefixes
PrefixRange FromRange To
45.9.119.0/2445.9.119.045.9.119.255
170.244.196.0/23170.244.196.0170.244.197.255
170.244.198.0/24170.244.198.0170.244.198.255
170.244.199.0/24170.244.199.0170.244.199.255
185.164.57.0/24185.164.57.0185.164.57.255
Showing 5 of 21
IPv6 Active Prefixes
PrefixRange FromRange To
2804:38c4::/482804:38c4::2804:38c4:0:ffff:ffff:ffff:ffff:ffff
2804:38c4:2::/482804:38c4:2::2804:38c4:2:ffff:ffff:ffff:ffff:ffff
2804:38c4:3::/482804:38c4:3::2804:38c4:3:ffff:ffff:ffff:ffff:ffff
2804:38c4:4::/482804:38c4:4::2804:38c4:4:ffff:ffff:ffff:ffff:ffff
2804:38c4:5::/482804:38c4:5::2804:38c4:5:ffff:ffff:ffff:ffff:ffff
Showing 5 of 9