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ASN Lookup Tool
AS266140 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS266140
Organisation
CMC TELECOM EIRELI - ME
Name
Private Use AS
Total IPv4 Addresses
1024
Total IPv4 Prefixes
3
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#30,204 out of 76,263
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2017-04-07
Registration Last Change
2017-04-07
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS28580
BR flagCilnet Comunicação e Informática S.A.
AS53013
BR flagW I X NET DO BRASIL LTDA - ME
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix45.6.164.0/23
Range From45.6.164.0
Range To45.6.165.255
Prefix45.6.166.0/24
Range From45.6.166.0
Range To45.6.166.255
Prefix45.6.167.0/24
Range From45.6.167.0
Range To45.6.167.255
IPv6 Active Prefixes
Prefix2804:3b4c::/34
Range From2804:3b4c::
Range To2804:3b4c:3fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:3b4c:4000::/34
Range From2804:3b4c:4000::
Range To2804:3b4c:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:3b4c:8000::/34
Range From2804:3b4c:8000::
Range To2804:3b4c:bfff:ffff:ffff:ffff:ffff:ffff
Prefix2804:3b4c:c000::/34
Range From2804:3b4c:c000::
Range To2804:3b4c:ffff:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.