What is a 172.16 IP address?

An IP that starts with 172 could be public or private. However, if the second octet in the IP is 16 or 31, it's definitely a private address. 172.16. 1.1 and 172.31. 99.4 are private, but 172.15.

What is 172 IP address used for?

Note that only a portion of the “172” and the “192” address ranges are designated for private use. The remaining addresses are considered “public,” and thus are routable on the global Internet. Use caution when setting filters to exclude these private address ranges.

What class is the 172 address?

The address 172.16.52.63 is a class B address. Its first octet is 172, which is between 128 and 191, inclusive. Class C networks use a default subnet mask of 255.255.255.0 and have 192-223 as their first octet. The address 192.168.123.132 is a class C address.

Is 172.16 a private address?

The class B private IP address range includes from 172.16. 0.0 to 172.31. 255.255, and class C private IP addresses span between 192.168. 0.0 and 192.168.

What is a 172.17 IP address?

172.17.0.0 - 172.17.0.255 is an IP address range owned by Private network and located in Private network - select an address below for more geolocation details.

IP address network and host portion | subnet mask explained | ccna 200-301 free |

What class is address 172.16 1.1 belong to?

Understanding Network Classes

A class B network is identified by a number from 128 to 191 in the first byte, such as 172.16. 1.1. A class C network is identified by a number from 192 to 223 in the first byte, such as 192.168.

What class address is 172.16 8.0 22?

000001 00.00000000 (Class B) Network: 172.16. 8.0/22 10101100.

What class is 172.16 0.0 16?

=> Network: 172.16. 0.0/16 10101100. 00010000 . 00000000.00000000 (Class B)

Is 172.17 a public IP address?

172.17. 0.0 is a local IP address. This means that the IP address is not accessible from the Internet, it is local and only accessible within the network. Everyone has the same local address (172.16.

Is 172.16 4.4 a private IP address?

172.16. 4.4 - IP address is in private non-routable range.

Is 172.0 0.1 a private IP?

The 172.0. 0.1 address is a public address which should not be used unless you have been assigned the address block containing it by an RIR or your ISP (which was assigned the address block containing it).

What is IP address 172.16 0.10 related to?

It's default login IP that is reserved for modems or wireless routers. By typing 172.16. 0.10 in the address bar of your browser you will get access to the admin interface of your router.

How many IP addresses in 172?

Your University is probably running this network since back in the days when there were no subnet masks and the private 192.168. x networks were Class C networks, limited to 255 machines. 172. x were Class B networks with up to 65535 addresses.

How do I know if my IP is public or private?

To check if your IP address is public, you can use myip.com (or any similar service). You will be shown the IP address that was used for accessing the site; and if it matches the IP address that your Internet service provider assigned you, then you have a public IP address.

What is 172.16 0.0 19?

This is a Class B address, so that is only 3 subnet bits, but it provides 13 host bits, or 8 subnets, each with 8,190 hosts.

Are 10.0 0.1 and 172.16 0.10 public addresses?

Explanation: 10.0. 0.1 and 172.16. 0.10 are private IP address.

What does 172.17 0.0 16 mean?

172.17.

0.0/16, which is an IP range contained within 172.0. 0.0/8, or alternatively browse all IP addresses. IP Range. First IP.

Is 172.18 0.0 a private IP?

0.0 IP Address Location | SG IP network tools. 172.18. 0.0 - IP address is in private non-routable range. 172.18.

Is 172.31 255.255 a valid IP address?

172.31. 255.255 - IP address is in a reserved range. Private IP Address Ranges Address ranges below are reserved by IANA for private intranets, and not routable to the Internet. For additional information, see RFC 1918.

What IP address are private?

A private IP address is a range of non-internet facing IP addresses used in an internal network. Private IP addresses are provided by network devices, such as routers, using network address translation. Internet Protocol (IP) addresses identify a device on either the internet or a local network.

Is 172.16 0.1 a public IP address?

0.1 is a private IP address which is reserved for private networks (such as Private LANs, Internal Networks etc.). Therefore, 172.16. 0.1 has no physical location assigned.

Is 172.16 a Class B?

Class B: 172.16. 0.0 to 172.31. 255.255. Class C: 192.168.