Number of Addresses Number of Bits Prefix Classful Notation Mask; 1: 0 /32: 255.255.255.255: 2: 1 /31: 255.255.255.254: 4: 2 /30: 255.255.255.252: 8: 3 /29: 255.255
If my ISP gives me an IP with a subnet mask of 255.255.248 Nov 12, 2007 IP subnetting made easy - TechRepublic Mar 03, 2009 Subnetting Chart - Google Sheets Subnet Mask: Network Bits: Host Bits: Subnets: Host/Subnet: Mask: 128: 192: 224: 240: 248: 252: 254: 255
Routing a 255.255.255.0 to a 255.255.248.0 subnet on a
Can anyone explain Subnet 255.255.254.0? — TechExams … 255.255.248.0 = 21 bits mask = 2046 hosts (2048 -2) You always multiply by 2 or divide by 2..and remove 2 hosts (broadcast and network) What i do to be fast is 255.255.254.0 = 1 bit less than 24 bits mask, so (256 x 2) - 2 hosts = 510 And to know if an ip address is good or not regarding a certain subnet… How To Subnet Subnet Mask Short-Hand Now that we have basic subnetting figured out and know how to convert to binary, this will be a very brief section on subnet mask shorthand. Instead of writing out a full subnet mask such as 255.255.255.0, we can shorten this to /24.
Subnet Calculator| IP Location
Subnetting Questions 42 | Find the maximum number of Enter the maximum number of valid subnets and usable hosts per subnet that you can get from the network 172.21.0.0 255.255.248.0. Solution. Hence, the IP Address starts from 172 it indicates it is a Class B Address. and in Class B Address 16 bits are reserved … ExamPointers.com - Online IPv4 Subnet Mask Calculator /0 0.0.0.0 /1 128.0.0.0 /2 192.0.0.0 /3 224.0.0.0 /4 240.0.0.0 /5 248.0.0.0 /6 252.0.0.0 /7 254.0.0.0 /8 255.0.0.0 /9 255.128.0.0 /10 255.192.0.0 /11 255.224.0.0 /12