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ASN Lookup Tool
AS65520 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS65520
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
332033
Total IPv4 Prefixes
36
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#783 out of 76,240
Registry
NA
Registered Country
WORLD flag NA
Registered Country Name
NA
Registered Date
NA
Registration Last Change
NA
Receiving From

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

ASN
Organisation
AS41805
IQ flagSAWAD LAND for Information Technology Ltd
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS17676
JP flagSoftBank Corp.
AS3320
DE flagDeutsche Telekom AG
Showing 5 of 132
IPv4 Active Prefixes

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

Prefix101.141.186.0/24
Range From101.141.186.0
Range To101.141.186.255
Prefix109.233.182.120/32
Range From109.233.182.120
Range To109.233.182.120
Prefix117.185.133.0/24
Range From117.185.133.0
Range To117.185.133.255
Prefix152.121.17.0/24
Range From152.121.17.0
Range To152.121.17.255
Prefix152.121.25.0/24
Range From152.121.25.0
Range To152.121.25.255
Showing 5 of 36
IPv6 Active Prefixes
Prefix2001:6d0:4005::/48
Range From2001:6d0:4005::
Range To2001:6d0:4005:ffff:ffff:ffff:ffff:ffff
Prefix2001:6d0:4009::/48
Range From2001:6d0:4009::
Range To2001:6d0:4009: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.