Class B - 128 - 191
192-223
128 to 191
192 - 223
A class B address range is all the addresses that start with binary 10, or decimal 128-192. As originally defined, the first two bytes (octets) indicate the network; the last two bytes are reserved for the host. That is, a class B network has about 65,000 available addresses.
There are five IP classes that IP addresses are divided into. The IP address 185 is a class B address. Class B IP addresses have the first three numbers of 128 to 191.
254 - a class C subnet uses 8 bits for the hosts and 0 and 255 are reserved.
you can tell By looking at the first decimal.
IP addresses are divided into five IP classes:IP address class AIP address class BIP address class CIP address class DIP address class E
No, because the range for class C addresses is 192 - 223, and the first octet of the address 191.76.43.10 is a class B address.
Class B includes anything that starts with binary "10", or in decimal, 128-191 for the first byte.Class B includes anything that starts with binary "10", or in decimal, 128-191 for the first byte.Class B includes anything that starts with binary "10", or in decimal, 128-191 for the first byte.Class B includes anything that starts with binary "10", or in decimal, 128-191 for the first byte.
There are 2^24 host in class A but (2^24)-2 hosts are valid since the first and last address are reserved .
Value of first octet = 1-127 Class A 128-191 Class B 192-223 Class C Also there are class D and E addresses, which can't be assigned to hosts.
This is a class C address. The network portion is the first three octets, so it would be 209.240.80.0.
First octet rule for each class:Class A: 0xxxxxxxClass B: 10xxxxxxClass C: 110xxxxxClass A range is 0 - 1270.0.0.0 and 127.0.0.0 are not "routable" IP addresses. One defines all networks and the other is the loopback. We have a total of 126 usable networks and 16,777,214 usable hostaddresses per network. There are even less if we don't count the private address of 10.0.0.0 (RFC 1918).Class B range is 128 - 191There are 16,384 total networks in this class; that's including the private addresses of 172.16.0.0 - 172.31.0.0 (RFC 1918). There are a total of 65,534 usable host addresses per network.Class C range is 192 - 223There are 2,097,152 total networks in this class; that's including the private addresses of 192.168.0.0 - 192.168.255.0 (RFC 1918). There are 254 usable hosts addresses per network.
Class A are networks from 0.0.0.0/8 to 127.0.0.0/8, each distinguished by only the first octet of the IP address. There are 128 Class A networks (several of which are not in Internet use), each capable of handling up to 16,777,214 hosts.Class B are networks from 128.0.0.0/16 to 191.255.0.0/16, each distinguished by the first two octets of the IP address. There are 16,384 class B networks, each capable of handling up to 65,534 hosts.IP addresses no longer use classful addresses on the public Internet.