Top "Cidr" questions

I need to get all of the IP addresses contained in within a subnet and I'm trying to do it …

How do I convert a list of IP addresses to a list of CIDRs? Google's ipaddr-py library has a method …

I have a pattern to validate normal IP addresses, that is : private static final String PATTERN = "^([01]?\\d\\d?|2[0-4]\\d|25[0…

Is there a good way to match an IPv6 address to an IPv6 subnet using CIDR notation? What I am …

I have created a VPC(public and private subnets) on AWS with IPV4 CIDR block as 10.0.0.0/26 (i.e. it can …

I'd like to find a way to do a SQL query that will calculate the cidr (bit representation) of a …

I'm initiating a kubernetes cluster with: kubeadm init --pod-network-cidr=192.168.1.0/16 --apiserver-advertise-address=192.168.0.33 I'm not too familiar with networking concepts or CIDR, how …

I am having trouble with some of the logic in converting an IP Address range into a list of CIDR …

I'm looking to convert a cidr prefix (e.g. /28) to a netmask (e.g. 255.255.255.240) and have not located a function …

We are using the GeoLite2 database in order to implement an IP -> country lookup. For performance reasons, we …