Top "Cidr" questions

Classless Inter-Domain Routing, a method for allocating TCP/IP network addresses and routing data packets.

List of IP Space used by Facebook

I am looking for an authoritative list of IP space Facebook uses. I need this to support a locked down …

facebook facebook-graph-api routes cidr
How can I check if an ip is in a network in Python?

Given an ip address (say 192.168.0.1), how do I check if it's in a network (say 192.168.0.0/24) in Python? Are there general …

python networking ip-address cidr
Determine the network and host ID portion of an IP address

I need to work out the algorithm regarding how you calculate the network and host portion of an IP address. …

networking ip-address host subnet cidr
Converting CIDR address to subnet mask and network address

Given a CIDR address, e.g. 192.168.10.0/24 How to determine mask length? (24) How to determine mask address? (255.255.255.0) How to determine network …

java networking ip mask cidr
Matching an IP to a CIDR mask in PHP 5?

I'm looking for quick/simple method for matching a given IP4 dotted quad IP to a CIDR notation mask. I …

php cidr
Setting CIDR/IP so anyone can access it from any IP?

How do you set a CIDR/IP so anyone can access it from anywhere? I'm trying to make my AWS …

amazon-web-services cidr
Python 3: create a list of possible ip addresses from a CIDR notation

I have been handed the task of creating a function in python (3.1) that will take a CIDR notation and return …

python subnet cidr
How use netaddr to convert subnet mask to cidr in Python

How can I convert a ipv4 subnet mask to cidr notation using netaddr library? Example: 255.255.255.0 to /24

python cidr
How to convert CIDR to network and IP address range in C#?

I have been looking around quite a bit to find some C# code to convert a network in CIDR notation (72.20.10.0/24) …

c# cidr
How to see if an IP address belongs inside of a range of IPs using CIDR notation?

Here I have a static reference the ranges I need to check: private static List<string> Ip_Range = …

c# ip cidr