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ASN Lookup Tool
AS21903 ARNHEM-01

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21903
Organisation
Arnhem Networks LLC
Name
ARNHEM-01
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
7
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2023-06-20
Registration Last Change
2024-04-19
Receiving From

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

ASN
Organisation
AS20473
US flagThe Constant Company, LLC
AS917
US flagMisaka Network, Inc.
AS26073
US flagCofractal, Inc.
AS13830
US flagPureVoltage Hosting Inc.
IPv6 Active Prefixes
Prefix2602:fa6d:40::/43
Range From2602:fa6d:40::
Range To2602:fa6d:5f:ffff:ffff:ffff:ffff:ffff
Prefix2602:fa6d:60::/46
Range From2602:fa6d:60::
Range To2602:fa6d:63:ffff:ffff:ffff:ffff:ffff
Prefix2602:fa6d:64::/47
Range From2602:fa6d:64::
Range To2602:fa6d:65:ffff:ffff:ffff:ffff:ffff
Prefix2602:fa6d:70::/46
Range From2602:fa6d:70::
Range To2602:fa6d:73:ffff:ffff:ffff:ffff:ffff
Prefix2602:fa6d:78::/47
Range From2602:fa6d:78::
Range To2602:fa6d:79:ffff:ffff:ffff:ffff:ffff
Showing 5 of 7
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.