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ASN Lookup Tool
AS64520 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS64520
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
14,185
Total IPv4 Prefixes
208
Total IPv6 Prefixes
8
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#7,872 out of 77,528
Registry
Registered Country
WORLD flag
Registered Country Name
Registered Date
Registration Last Change
Receiving From

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

ASN
Organisation
AS721
US flagDoD Network Information Center
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS36351
US flagSoftLayer Technologies Inc.
AS7713
ID flagTelekomunikasi Indonesia (PT)
Showing 5 of 30
IPv4 Active Prefixes

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

Prefix2.59.63.0/24
Range From2.59.63.0
Range To2.59.63.255
Prefix45.146.242.0/23
Range From45.146.242.0
Range To45.146.243.255
Prefix45.148.133.0/24
Range From45.148.133.0
Range To45.148.133.255
Prefix59.152.1.0/24
Range From59.152.1.0
Range To59.152.1.255
Prefix59.152.6.0/24
Range From59.152.6.0
Range To59.152.6.255
Showing 5 of 208
IPv6 Active Prefixes
Prefix2001:448a:5030::/48
Range From2001:448a:5030::
Range To2001:448a:5030:ffff:ffff:ffff:ffff:ffff
Prefix2001:448a:50f0::/48
Range From2001:448a:50f0::
Range To2001:448a:50f0:ffff:ffff:ffff:ffff:ffff
Prefix2001:448a:c030::/48
Range From2001:448a:c030::
Range To2001:448a:c030:ffff:ffff:ffff:ffff:ffff
Prefix2001:448a:c0f0::/48
Range From2001:448a:c0f0::
Range To2001:448a:c0f0:ffff:ffff:ffff:ffff:ffff
Prefix2803:3a00:800::/37
Range From2803:3a00:800::
Range To2803:3a00:fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 8
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.