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ASN Lookup Tool
AS61856 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS61856
Organisation
Viamar Telecom
Name
Private Use AS
Total IPv4 Addresses
4,096
Total IPv4 Prefixes
16
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,204 out of 78,966
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2014-07-07
Registration Last Change
2016-08-16
Receiving From

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

ASN
Organisation
AS53181
BR flagK2 Telecom e Multimidia LTDA ME
AS263009
BR flagFORTE TELECOM LTDA.
IPv4 Active Prefixes

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

Prefix131.0.40.0/24
Range From131.0.40.0
Range To131.0.40.255
Prefix131.0.41.0/24
Range From131.0.41.0
Range To131.0.41.255
Prefix131.0.42.0/24
Range From131.0.42.0
Range To131.0.42.255
Prefix131.0.43.0/24
Range From131.0.43.0
Range To131.0.43.255
Prefix138.117.208.0/24
Range From138.117.208.0
Range To138.117.208.255
Showing 5 of 16
IPv6 Active Prefixes
Prefix2804:1a5c::/33
Range From2804:1a5c::
Range To2804:1a5c:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:1a5c:8000::/33
Range From2804:1a5c:8000::
Range To2804:1a5c:ffff:ffff:ffff:ffff:ffff:ffff