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View Full Version : Block an ISP?



markman641
08-09-2012, 10:16 PM
How do I block certain ISP's from accessing my website?
For example:

WebNX
Webair Internet Development Company
Website Welcome
WhiteHorse Communications
WholeSale Internet
fast IT Colocation
Areti Internet Ltd
Amazon.com
OC3 Networks & Web Solutions, LLC
InterNAP Network Services U.K. Limited
BurstNET Limited
Distributed Management Information Systems, Inc.
Continuum Data Centers, LLC
Joe's Datacenter, LLC
iWeb Technologies
intergenia AG


ect
ect
ect

Fumigator
08-09-2012, 10:25 PM
Any server-side language can detect the IP address of a request (though it can be spoofed), so you'd just need to redirect (or just return a blank page) when an IP address on your blacklist is found.

markman641
08-10-2012, 07:32 AM
Any server-side language can detect the IP address of a request (though it can be spoofed), so you'd just need to redirect (or just return a blank page) when an IP address on your blacklist is found.

I don't have ip addresses though, I have the ISP name.

Fumigator
08-10-2012, 03:52 PM
You have domain names? Ping them to get IP address.

If you're trying to block everyone who uses those ISPs to access the internet, you'll need to determine the IP address ranges they each use.

markman641
08-10-2012, 09:08 PM
You have domain names? Ping them to get IP address.

If you're trying to block everyone who uses those ISPs to access the internet, you'll need to determine the IP address ranges they each use.


no, there's gotta be a way to run their ip and see what ISP they have, then block it if it is a certain ISP.



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