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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS65203 Private Use AS
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As65203
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS65203
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
106,752
Total IPv4 Prefixes
22
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,909 out of 79,003
Registry
Registered Country
Registered Country Name
Registered Date
Registration Last Change
Receiving From
ASN
Organisation
AS2516
KDDI CORPORATION
AS367
United States Department of Defense (DoD)
AS2914
NTT America, Inc.
AS7713
Telekomunikasi Indonesia (PT)
AS2518
BIGLOBE Inc.
Showing 5 of 20
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IPv4 Active Prefixes
Prefix
Range From
Range To
85.255.234.0/23
85.255.234.0
85.255.235.255
147.83.0.0/16
147.83.0.0
147.83.255.255
160.232.0.0/17
160.232.0.0
160.232.127.255
165.221.232.0/23
165.221.232.0
165.221.233.255
165.221.234.0/24
165.221.234.0
165.221.234.255
Showing 5 of 22
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IPv6 Active Prefixes
Prefix
Range From
Range To
2001:448a:1110::/48
2001:448a:1110::
2001:448a:1110:ffff:ffff:ffff:ffff:ffff
2001:448a:1130::/48
2001:448a:1130::
2001:448a:1130:ffff:ffff:ffff:ffff:ffff
2001:448a:8110::/48
2001:448a:8110::
2001:448a:8110:ffff:ffff:ffff:ffff:ffff
2001:448a:8130::/48
2001:448a:8130::
2001:448a:8130:ffff:ffff:ffff:ffff:ffff
2400:dcc0:a305::/48
2400:dcc0:a305::
2400:dcc0:a305:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6
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Look Up
Enter AS Number eg: AS714 or 714