November 9, 2021 - Problem: What are the Classes of Subnets & Hosts for structuring IP addresses?

October 2, 2024 - Due to global IPv4 exhaustion, companies trade, buy, sell and lease IPv4 addresses. Here is your detailed IPv4 price history report.

August 8, 2024 - IP addressing and subnetting formulas require calculations to properly scale a network. Learn how to calculate a subnet mask with host and subnet formulas.

Merge, deduplicate, validate, normalize and sort list of IP addresses or networks in CIDR notation online.

August 4, 2021 - Subnets and virtual local area networks go hand-in-hand with each other. Discover how to determine the right subnet sizes for VLANs, no matter the size of your network(s). Continue Reading

When devices communicate with each other over a local area network, or "LAN", or across the internet, the message transmitted is ultimately directed to the target device's network hardware address that is programmed into the device by the manufacturer. This hardware address, or "MAC" address, ...

October 3, 2022 - IP2Location provides a breakdown list of all IP address ranges by 249 countries according to ISO 3166 standard.

March 28, 2023 - In this CCNA tutorial I work through a couple of subnetting examples. One where we're subnetting on the 3rd octet, and one on the 4th octet.

October 7, 2024 - Genesys Cloud’s cloud media services CIDR block provides you with a small... [More]

We cannot provide a description for this page right now

June 24, 2023 - When commissioning internet connections, one important aspect is calculating how many public IP addresses (IPs) are needed to fulfil all of the business IT requirements.

November 24, 2024 - There are special IP address ranges that have specific purposes. Kevin Dooley explains what they are & the purpose they serve.

August 19, 2022 - pfSense® software uses CIDR (Classless Inter-Domain Routing) notation rather than the common subnet mask 255.x.x.x when configuring addresses and networks. Refer to the CIDR Subnet Table to find the CIDR equivalent of a decimal subnet mask · Number of /24 networks

Every computer or other internet-enabled device (smart TV, cell phone, web server, etc.) on a network must have a unique identifier. Most devices and networks communicate using the TCP/IP protocol, in which each device is identified via a numerical label known as an Internet Protocol address, ...

IP Subnet Calculator performs both IPv4 and IPv6 subnet calculations for given network address, subnet mask, maximum hosts per subnet, prefix length.

November 23, 2024 - Here's your handy guide to subnetting from Auvik Networks. Learn about both mask and CIDR notation and how to calculate for both.

Address: 10.128.0.0 00001010.100000 00.00000000.00000000 Netmask: 255.252.0.0 = 14 11111111.111111 00.00000000.00000000 Wildcard: 0.3.255.255 00000000.000000 11.11111111.11111111 => Network: 10.128.0.0/14 00001010.100000 00.00000000.00000000 (Class A) Broadcast: 10.131.255.255 00001010.100000 ...

Allied Telesis creates reliable, secure and easy-to-use wired and wireless networks for campus, branch and IoT solutions worldwide.

Discover genuine STAMFORD® alternators: Wire-wound technology with an output of extending from 7.5-5,000kVA. Ideal for marine, oil & gas, UPS, telecoms, CHP, construction, and more · AvK® alternators, up to 11,200kVA, are engineered for the toughest applications in oil, gas, mining, and ...