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ASN Lookup Tool
AS203069 Thomas-Brown

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS203069
Organisation
Thomas Riley Brown
Name
Thomas-Brown
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
41
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Ripe
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2022-08-31
Registration Last Change
2023-11-01
Receiving From

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

ASN
Organisation
AS209533
CH flagiFog GmbH
AS200242
DE flagHazel Reimer
AS20473
US flagThe Constant Company, LLC
AS6939
US flagHurricane Electric LLC
AS34927
CH flagiFog GmbH
Showing 5 of 8
IPv6 Active Prefixes
Prefix2a05:dfc5::/44
Range From2a05:dfc5::
Range To2a05:dfc5:f:ffff:ffff:ffff:ffff:ffff
Prefix2a05:dfc5:10::/47
Range From2a05:dfc5:10::
Range To2a05:dfc5:11:ffff:ffff:ffff:ffff:ffff
Prefix2a05:dfc5:12::/47
Range From2a05:dfc5:12::
Range To2a05:dfc5:13:ffff:ffff:ffff:ffff:ffff
Prefix2a05:dfc5:14::/46
Range From2a05:dfc5:14::
Range To2a05:dfc5:17:ffff:ffff:ffff:ffff:ffff
Prefix2a05:dfc5:18::/45
Range From2a05:dfc5:18::
Range To2a05:dfc5:1f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 41
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.