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ASN Lookup Tool
AS65203 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS65203
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
83,456
Total IPv4 Prefixes
7
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,136 out of 77,675
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
AS24029
IN flagNIXI is an IXP in India
AS2516
JP flagKDDI CORPORATION
AS367
US flagDoD Network Information Center
AS2914
US flagNTT America, Inc.
AS7552
VN flagViettel Group Internet Exchange and Service Prov..
Showing 5 of 22
IPv4 Active Prefixes

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

Prefix85.255.234.0/23
Range From85.255.234.0
Range To85.255.235.255
Prefix101.33.14.0/24
Range From101.33.14.0
Range To101.33.14.255
Prefix101.33.15.0/24
Range From101.33.15.0
Range To101.33.15.255
Prefix147.83.0.0/16
Range From147.83.0.0
Range To147.83.255.255
Prefix160.232.0.0/18
Range From160.232.0.0
Range To160.232.63.255
Showing 5 of 7
IPv6 Active Prefixes
Prefix2400:dcc0:a305::/48
Range From2400:dcc0:a305::
Range To2400:dcc0:a305:ffff:ffff:ffff:ffff:ffff
Prefix240d:c010:1a::/48
Range From240d:c010:1a::
Range To240d:c010:1a:ffff:ffff:ffff:ffff:ffff
Prefix2600:1290::/28
Range From2600:1290::
Range To2600:129f: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.