This will allow you to lookup various IP information.
You can also use a regular 'whois' client against ipinfo.dan.me.uk to get the same output.

NOTE: There is a default limit of 24 queries per 24 hour period.
If you are only looking for TOR information, you should use my DNS Blacklists instead.

%
% IPInfo - IP Information Service
% Copyright(c) 2008-2025, Daniel Austin MBCS
%
% Hello, 2001:67c:26b4:3:21e:bff:fec7:87a, pleased to meet you.
%
% NOTE: all AS numbers are now returned in asplain format.
% 
% Fetching IP Information for '2607:fb90:268:63c1:0:25:13dd:d601'...
Status: OK
Cache-Age: 33160
IP: 2607:fb90:0268:63c1:0000:0025:13dd:d601
IP-Version: 6
TOR-Node: NAK
Origin-AS: 21928
Origin-ISP: T-Mobile USA
IP-Prefix: 2607:fb90::/32
IP-NetName: IANA-BLK
IP-Description: The whole IPv6 address space
IP-Country-ISO: US
IP-Country: United States
% You have made 1 out of 24 allowed queries in the last 24 hours.
% Took 0.03 secs for data lookup(s)
% debug info follows
% Node: db3
%                sql   0.0163319111
%                log   0.0046210289
%        cache_check   0.0028128624
%                grt   0.0000000000
%             ipinfo   0.0000000000
%                dns   0.0000000000