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The Internet Protocol (IP) Explained

What the Internet Protocol (IP) is and how it works. Learn more about IP when it comes to IP addresses and VoIP.

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What Does the 192.168.1.100 IP Address Mean?

192.168.1.100 is a private IP address that is the first address of the dynamic IP address range on Linksys-based networks.

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ISP

Internet service providers (ISP) come with all kinds of options and issues. Learn about all of it right here.

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An Inside Look at TCP Headers and UDP Headers

TCP and UDP generate special headers to package data sent over IP networks. What to know about the difference between TCP and UDP header protocols.

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What is a Dynamic IP Address?

A dynamic IP address is a DHCP-server-assigned IP address. Dynamic IP addresses are named such because they can be different each assignment.

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192.168.1.2: A Common Router IP Address

192.168.1.2 is a common private IP address used both by routers and by devices within a private network.

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0.0.0.0: Why This IP Address Means Trouble

0.0.0.0 is an IP address, but not a normal one. Devices assigned 0.0.0.0 are not connected to a TCP/IP network and might have experienced a failure.

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IP Address Conflicts: What They Are and How to Fix Them

An IP address conflict occurs when two communication endpoints on a network are assigned the same address value, which disrupts communications.

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Is Comcast Down... Or Is It You?

Having issues with your Comcast Xfinity connection and wondering is Comcast down? Here's how to see if the problem is network-wide or if the issue is...

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The Structure of an IP Packet

IP packets are structures that carry data during transmission on an IP network. Their structure includes the header and the payload; their main...

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What Are the 192.168.0.2 and 192.168.0.3 IP Addresses?

Learn more about what the 192.168.0.2 and 192.168.0.3 IP addresses are used for and how to access them from a web browser.

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How to Fix an IPv6 No Network Access Error

Fix an IPv6 No Network Access error on Windows, macOS, or a mobile device. Follow these steps to get your IPv6 connection working again quickly.

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What Is Bandwidth Throttling?

Bandwidth throttling is the slowing of the usually available bandwidth used by devices to access the internet. ISPs and mobile carriers will throttle...

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Is T-Mobile Down... Or Is It Just You?

T-Mobile could be down somewhere on the network or in your neighborhood or something might be wrong with your phone or account. Here's how to tell if...

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Is Suddenlink Down... Or Is It Just You?

Suddenlink outages happen for many reasons. If you think Suddenlink is down, here's how to find out if your internet, TV, or mobile issues are caused...

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Is Optimum Down... Or Is It Just You?

When Optimum isn't working, the problem could be an internet, cable, phone outage, or something on your side. Here's how to get connected again.

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Is Verizon Down... Or Is It Just You?

Noticed an issue with your Verizon connection? Use these troubleshooting steps to how to figure out if Verizon is down for everybody or if it's...

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Is Mediacom Down... Or Is It Just You?

Find out whether a Mediacom outage is affecting everyone or if it's something on your side of the equation that's causing issues. Try these quick...

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Is AT&T Down... Or Is It Just You?

When AT&T is down, the problem could be a big one or something you can easily fix. Try these steps to troubleshoot AT&T issues.

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Is Windstream Down... Or Is It Just You?

When Windstream internet or TV is down, it's not always them. Here's how to check whether the outage is on their end or if something's wrong on your...

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Is CenturyLink Down... Or Is It Just You?

CenturyLink internet and TV outages occur frequently but sometimes the problem is on your side. Try this CenturyLink troubleshooting to find it out...

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Is Straight Talk Down ... Or Is It Just You?

Straight Talk outages happen but so do problems with devices, data, and Wi-Fi connections. Here's how to tell what's going on and resolve the issue.

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Is RCN Down... Or Is It Just You?

RCN internet and cable services do experience outages. The issue can be on your side of things, too. Find out where the problem is and what to do...

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What is the Significance of the IP Address 192.168.0.100?

192.168.0.100 is an IP address sometimes found on private computer networks, either as the router's local address or part of its DHCP pool.

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What Is the Nagle Algorithm for TCP Network Communication?

Explore the Nagle algorithm, which was developed more than 30 years ago at a time when networks ran at the speed of modems.

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How to Work With IP Address 192.168.1.3

192.168.1.3 is the third IP address in a range that home computer networks often use. This address is typically assigned to a device automatically.

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Does IP Address Location (Geolocation) Really Work?

Through geolocation technology, you can still often determine the location of IP addresses within a geographic region. An IP address is a...

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Master the Secrets of the Subnet Mask 255.255.255.0

255.255.255.0 is the most common subnet mask used on home networks and other local area TCP/IP networks.

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