ASN Lookup Tool
AS65521 Private Use AS
An 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.
ASN Lookup for:
AS65521
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ASN
AS65521
Organisation
Private Use AS
AS Name
IPv4 Addresses Announced
1,025
IPv4 Prefixes Announced
4
IPv6 Prefixes Announced
0
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#29,498 out of 75,509
Registry
Registered Country
Registration Date
Registration Change
Level 3 Parent, LLC
Telekomunikasi Indonesia (PT)
Swisscom (Schweiz) AG
COLT Technology Services Group Limited
SEACOM Limited
Active Prefixes IPv4
Prefix
Range From
Range To