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ASN Lookup Tool
AS65303 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS65303
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
199,168
Total IPv4 Prefixes
23
Total IPv6 Prefixes
35
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,137 out of 79,065
Registry
Registered Country
WORLD flag
Registered Country Name
Registered Date
Registration Last Change
Receiving From
ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
AS2516
JP flagKDDI CORPORATION
AS20115
US flagCharter Communications LLC
Showing 5 of 41
IPv4 Active Prefixes
PrefixRange FromRange To
43.223.6.0/2443.223.6.043.223.6.255
49.180.0.0/1749.180.0.049.180.127.255
49.180.128.0/1749.180.128.049.180.255.255
49.181.0.0/1749.181.0.049.181.127.255
49.181.128.0/1749.181.128.049.181.255.255
Showing 5 of 23
IPv6 Active Prefixes
PrefixRange FromRange To
2001:448a:3010::/522001:448a:3010::2001:448a:3010:fff:ffff:ffff:ffff:ffff
2001:448a:3010:1000::/522001:448a:3010:1000::2001:448a:3010:1fff:ffff:ffff:ffff:ffff
2001:448a:3010:2000::/522001:448a:3010:2000::2001:448a:3010:2fff:ffff:ffff:ffff:ffff
2001:448a:3010:3000::/522001:448a:3010:3000::2001:448a:3010:3fff:ffff:ffff:ffff:ffff
2001:448a:3010:4000::/522001:448a:3010:4000::2001:448a:3010:4fff:ffff:ffff:ffff:ffff
Showing 5 of 35