DCRE Labs
originally developed this section of the site to provide a handy, web-based reference resource
for network development. However, the sudden rise of DDOS attacks
required us to remove most of the tools (Actually, they have been
relocated to our partner group over at
Jinkle,
but registered access is required.) The only debugging tool we
have opted to leave behind is a simple IP reporting mechanism:
Hi there....
I believe you hail from 3.133.154.208 (port 29700) via something that gives me no REFERER info as of
Wed, 7:06 AM (PST)
January 22nd, 2025
We apologize for having to remove the toolset but our "free" services
were interfering with those "non-free" clients who pay the bills and
let us offer other "free", less alluring targets, thus the decision.
CIDR Reference sheet
(new window)
The CIDR (Classless Inter-Domain Router) assignment style of netmask and
IP references is a convenient
shortcut but for those who are new (or old!) to this style,
we've provided a pop-up window with a
CIDR Reference sheet
for your use. li>
Geographic/IP lookup (new window)
This site is incredibly useful though not 100% accurate. For larger ISPs and
providers, it tends to locate the corporate address. Nonetheless, for
quick lookups to get a country or timezone location, this isn't half bad...
Alternatively, Charlotte Bishop at comparitech recommends
https://www.comparitech.com/privacy-security-tools/my-ip-address
li>
|