Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
11.75.208.1 0:0:0:0:0:ffff:b4b:d001
11.75.208.2 0:0:0:0:0:ffff:b4b:d002
11.75.208.3 0:0:0:0:0:ffff:b4b:d003
11.75.208.4 0:0:0:0:0:ffff:b4b:d004
11.75.208.5 0:0:0:0:0:ffff:b4b:d005
11.75.208.6 0:0:0:0:0:ffff:b4b:d006
11.75.208.7 0:0:0:0:0:ffff:b4b:d007
11.75.208.8 0:0:0:0:0:ffff:b4b:d008
11.75.208.9 0:0:0:0:0:ffff:b4b:d009
11.75.208.10 0:0:0:0:0:ffff:b4b:d00a
11.75.208.11 0:0:0:0:0:ffff:b4b:d00b
11.75.208.12 0:0:0:0:0:ffff:b4b:d00c
11.75.208.13 0:0:0:0:0:ffff:b4b:d00d
11.75.208.14 0:0:0:0:0:ffff:b4b:d00e
11.75.208.15 0:0:0:0:0:ffff:b4b:d00f
11.75.208.16 0:0:0:0:0:ffff:b4b:d010
11.75.208.17 0:0:0:0:0:ffff:b4b:d011
11.75.208.18 0:0:0:0:0:ffff:b4b:d012
11.75.208.19 0:0:0:0:0:ffff:b4b:d013
11.75.208.20 0:0:0:0:0:ffff:b4b:d014
11.75.208.21 0:0:0:0:0:ffff:b4b:d015
11.75.208.22 0:0:0:0:0:ffff:b4b:d016
11.75.208.23 0:0:0:0:0:ffff:b4b:d017
11.75.208.24 0:0:0:0:0:ffff:b4b:d018
11.75.208.25 0:0:0:0:0:ffff:b4b:d019
11.75.208.26 0:0:0:0:0:ffff:b4b:d01a
11.75.208.27 0:0:0:0:0:ffff:b4b:d01b
11.75.208.28 0:0:0:0:0:ffff:b4b:d01c
11.75.208.29 0:0:0:0:0:ffff:b4b:d01d
11.75.208.30 0:0:0:0:0:ffff:b4b:d01e
11.75.208.31 0:0:0:0:0:ffff:b4b:d01f
11.75.208.32 0:0:0:0:0:ffff:b4b:d020
11.75.208.33 0:0:0:0:0:ffff:b4b:d021
11.75.208.34 0:0:0:0:0:ffff:b4b:d022
11.75.208.35 0:0:0:0:0:ffff:b4b:d023
11.75.208.36 0:0:0:0:0:ffff:b4b:d024
11.75.208.37 0:0:0:0:0:ffff:b4b:d025
11.75.208.38 0:0:0:0:0:ffff:b4b:d026
11.75.208.39 0:0:0:0:0:ffff:b4b:d027
11.75.208.40 0:0:0:0:0:ffff:b4b:d028
11.75.208.41 0:0:0:0:0:ffff:b4b:d029
11.75.208.42 0:0:0:0:0:ffff:b4b:d02a
11.75.208.43 0:0:0:0:0:ffff:b4b:d02b
11.75.208.44 0:0:0:0:0:ffff:b4b:d02c
11.75.208.45 0:0:0:0:0:ffff:b4b:d02d
11.75.208.46 0:0:0:0:0:ffff:b4b:d02e
11.75.208.47 0:0:0:0:0:ffff:b4b:d02f
11.75.208.48 0:0:0:0:0:ffff:b4b:d030
11.75.208.49 0:0:0:0:0:ffff:b4b:d031
11.75.208.50 0:0:0:0:0:ffff:b4b:d032
11.75.208.51 0:0:0:0:0:ffff:b4b:d033
11.75.208.52 0:0:0:0:0:ffff:b4b:d034
11.75.208.53 0:0:0:0:0:ffff:b4b:d035
11.75.208.54 0:0:0:0:0:ffff:b4b:d036
11.75.208.55 0:0:0:0:0:ffff:b4b:d037
11.75.208.56 0:0:0:0:0:ffff:b4b:d038
11.75.208.57 0:0:0:0:0:ffff:b4b:d039
11.75.208.58 0:0:0:0:0:ffff:b4b:d03a
11.75.208.59 0:0:0:0:0:ffff:b4b:d03b
11.75.208.60 0:0:0:0:0:ffff:b4b:d03c


11.75.208.61 0:0:0:0:0:ffff:b4b:d03d
11.75.208.62 0:0:0:0:0:ffff:b4b:d03e
11.75.208.63 0:0:0:0:0:ffff:b4b:d03f
11.75.208.64 0:0:0:0:0:ffff:b4b:d040
11.75.208.65 0:0:0:0:0:ffff:b4b:d041
11.75.208.66 0:0:0:0:0:ffff:b4b:d042
11.75.208.67 0:0:0:0:0:ffff:b4b:d043
11.75.208.68 0:0:0:0:0:ffff:b4b:d044
11.75.208.69 0:0:0:0:0:ffff:b4b:d045
11.75.208.70 0:0:0:0:0:ffff:b4b:d046
11.75.208.71 0:0:0:0:0:ffff:b4b:d047
11.75.208.72 0:0:0:0:0:ffff:b4b:d048
11.75.208.73 0:0:0:0:0:ffff:b4b:d049
11.75.208.74 0:0:0:0:0:ffff:b4b:d04a
11.75.208.75 0:0:0:0:0:ffff:b4b:d04b
11.75.208.76 0:0:0:0:0:ffff:b4b:d04c
11.75.208.77 0:0:0:0:0:ffff:b4b:d04d
11.75.208.78 0:0:0:0:0:ffff:b4b:d04e
11.75.208.79 0:0:0:0:0:ffff:b4b:d04f
11.75.208.80 0:0:0:0:0:ffff:b4b:d050
11.75.208.81 0:0:0:0:0:ffff:b4b:d051
11.75.208.82 0:0:0:0:0:ffff:b4b:d052
11.75.208.83 0:0:0:0:0:ffff:b4b:d053
11.75.208.84 0:0:0:0:0:ffff:b4b:d054
11.75.208.85 0:0:0:0:0:ffff:b4b:d055
11.75.208.86 0:0:0:0:0:ffff:b4b:d056
11.75.208.87 0:0:0:0:0:ffff:b4b:d057
11.75.208.88 0:0:0:0:0:ffff:b4b:d058
11.75.208.89 0:0:0:0:0:ffff:b4b:d059
11.75.208.90 0:0:0:0:0:ffff:b4b:d05a
11.75.208.91 0:0:0:0:0:ffff:b4b:d05b
11.75.208.92 0:0:0:0:0:ffff:b4b:d05c
11.75.208.93 0:0:0:0:0:ffff:b4b:d05d
11.75.208.94 0:0:0:0:0:ffff:b4b:d05e
11.75.208.95 0:0:0:0:0:ffff:b4b:d05f
11.75.208.96 0:0:0:0:0:ffff:b4b:d060
11.75.208.97 0:0:0:0:0:ffff:b4b:d061
11.75.208.98 0:0:0:0:0:ffff:b4b:d062
11.75.208.99 0:0:0:0:0:ffff:b4b:d063
11.75.208.100 0:0:0:0:0:ffff:b4b:d064
11.75.208.101 0:0:0:0:0:ffff:b4b:d065
11.75.208.102 0:0:0:0:0:ffff:b4b:d066
11.75.208.103 0:0:0:0:0:ffff:b4b:d067
11.75.208.104 0:0:0:0:0:ffff:b4b:d068
11.75.208.105 0:0:0:0:0:ffff:b4b:d069
11.75.208.106 0:0:0:0:0:ffff:b4b:d06a
11.75.208.107 0:0:0:0:0:ffff:b4b:d06b
11.75.208.108 0:0:0:0:0:ffff:b4b:d06c
11.75.208.109 0:0:0:0:0:ffff:b4b:d06d
11.75.208.110 0:0:0:0:0:ffff:b4b:d06e
11.75.208.111 0:0:0:0:0:ffff:b4b:d06f
11.75.208.112 0:0:0:0:0:ffff:b4b:d070
11.75.208.113 0:0:0:0:0:ffff:b4b:d071
11.75.208.114 0:0:0:0:0:ffff:b4b:d072
11.75.208.115 0:0:0:0:0:ffff:b4b:d073
11.75.208.116 0:0:0:0:0:ffff:b4b:d074
11.75.208.117 0:0:0:0:0:ffff:b4b:d075
11.75.208.118 0:0:0:0:0:ffff:b4b:d076
11.75.208.119 0:0:0:0:0:ffff:b4b:d077
11.75.208.120 0:0:0:0:0:ffff:b4b:d078


11.75.208.121 0:0:0:0:0:ffff:b4b:d079
11.75.208.122 0:0:0:0:0:ffff:b4b:d07a
11.75.208.123 0:0:0:0:0:ffff:b4b:d07b
11.75.208.124 0:0:0:0:0:ffff:b4b:d07c
11.75.208.125 0:0:0:0:0:ffff:b4b:d07d
11.75.208.126 0:0:0:0:0:ffff:b4b:d07e
11.75.208.127 0:0:0:0:0:ffff:b4b:d07f
11.75.208.128 0:0:0:0:0:ffff:b4b:d080
11.75.208.129 0:0:0:0:0:ffff:b4b:d081
11.75.208.130 0:0:0:0:0:ffff:b4b:d082
11.75.208.131 0:0:0:0:0:ffff:b4b:d083
11.75.208.132 0:0:0:0:0:ffff:b4b:d084
11.75.208.133 0:0:0:0:0:ffff:b4b:d085
11.75.208.134 0:0:0:0:0:ffff:b4b:d086
11.75.208.135 0:0:0:0:0:ffff:b4b:d087
11.75.208.136 0:0:0:0:0:ffff:b4b:d088
11.75.208.137 0:0:0:0:0:ffff:b4b:d089
11.75.208.138 0:0:0:0:0:ffff:b4b:d08a
11.75.208.139 0:0:0:0:0:ffff:b4b:d08b
11.75.208.140 0:0:0:0:0:ffff:b4b:d08c
11.75.208.141 0:0:0:0:0:ffff:b4b:d08d
11.75.208.142 0:0:0:0:0:ffff:b4b:d08e
11.75.208.143 0:0:0:0:0:ffff:b4b:d08f
11.75.208.144 0:0:0:0:0:ffff:b4b:d090
11.75.208.145 0:0:0:0:0:ffff:b4b:d091
11.75.208.146 0:0:0:0:0:ffff:b4b:d092
11.75.208.147 0:0:0:0:0:ffff:b4b:d093
11.75.208.148 0:0:0:0:0:ffff:b4b:d094
11.75.208.149 0:0:0:0:0:ffff:b4b:d095
11.75.208.150 0:0:0:0:0:ffff:b4b:d096
11.75.208.151 0:0:0:0:0:ffff:b4b:d097
11.75.208.152 0:0:0:0:0:ffff:b4b:d098
11.75.208.153 0:0:0:0:0:ffff:b4b:d099
11.75.208.154 0:0:0:0:0:ffff:b4b:d09a
11.75.208.155 0:0:0:0:0:ffff:b4b:d09b
11.75.208.156 0:0:0:0:0:ffff:b4b:d09c
11.75.208.157 0:0:0:0:0:ffff:b4b:d09d
11.75.208.158 0:0:0:0:0:ffff:b4b:d09e
11.75.208.159 0:0:0:0:0:ffff:b4b:d09f
11.75.208.160 0:0:0:0:0:ffff:b4b:d0a0
11.75.208.161 0:0:0:0:0:ffff:b4b:d0a1
11.75.208.162 0:0:0:0:0:ffff:b4b:d0a2
11.75.208.163 0:0:0:0:0:ffff:b4b:d0a3
11.75.208.164 0:0:0:0:0:ffff:b4b:d0a4
11.75.208.165 0:0:0:0:0:ffff:b4b:d0a5
11.75.208.166 0:0:0:0:0:ffff:b4b:d0a6
11.75.208.167 0:0:0:0:0:ffff:b4b:d0a7
11.75.208.168 0:0:0:0:0:ffff:b4b:d0a8
11.75.208.169 0:0:0:0:0:ffff:b4b:d0a9
11.75.208.170 0:0:0:0:0:ffff:b4b:d0aa
11.75.208.171 0:0:0:0:0:ffff:b4b:d0ab
11.75.208.172 0:0:0:0:0:ffff:b4b:d0ac
11.75.208.173 0:0:0:0:0:ffff:b4b:d0ad
11.75.208.174 0:0:0:0:0:ffff:b4b:d0ae
11.75.208.175 0:0:0:0:0:ffff:b4b:d0af
11.75.208.176 0:0:0:0:0:ffff:b4b:d0b0
11.75.208.177 0:0:0:0:0:ffff:b4b:d0b1
11.75.208.178 0:0:0:0:0:ffff:b4b:d0b2
11.75.208.179 0:0:0:0:0:ffff:b4b:d0b3
11.75.208.180 0:0:0:0:0:ffff:b4b:d0b4


11.75.208.181 0:0:0:0:0:ffff:b4b:d0b5
11.75.208.182 0:0:0:0:0:ffff:b4b:d0b6
11.75.208.183 0:0:0:0:0:ffff:b4b:d0b7
11.75.208.184 0:0:0:0:0:ffff:b4b:d0b8
11.75.208.185 0:0:0:0:0:ffff:b4b:d0b9
11.75.208.186 0:0:0:0:0:ffff:b4b:d0ba
11.75.208.187 0:0:0:0:0:ffff:b4b:d0bb
11.75.208.188 0:0:0:0:0:ffff:b4b:d0bc
11.75.208.189 0:0:0:0:0:ffff:b4b:d0bd
11.75.208.190 0:0:0:0:0:ffff:b4b:d0be
11.75.208.191 0:0:0:0:0:ffff:b4b:d0bf
11.75.208.192 0:0:0:0:0:ffff:b4b:d0c0
11.75.208.193 0:0:0:0:0:ffff:b4b:d0c1
11.75.208.194 0:0:0:0:0:ffff:b4b:d0c2
11.75.208.195 0:0:0:0:0:ffff:b4b:d0c3
11.75.208.196 0:0:0:0:0:ffff:b4b:d0c4
11.75.208.197 0:0:0:0:0:ffff:b4b:d0c5
11.75.208.198 0:0:0:0:0:ffff:b4b:d0c6
11.75.208.199 0:0:0:0:0:ffff:b4b:d0c7
11.75.208.200 0:0:0:0:0:ffff:b4b:d0c8
11.75.208.201 0:0:0:0:0:ffff:b4b:d0c9
11.75.208.202 0:0:0:0:0:ffff:b4b:d0ca
11.75.208.203 0:0:0:0:0:ffff:b4b:d0cb
11.75.208.204 0:0:0:0:0:ffff:b4b:d0cc
11.75.208.205 0:0:0:0:0:ffff:b4b:d0cd
11.75.208.206 0:0:0:0:0:ffff:b4b:d0ce
11.75.208.207 0:0:0:0:0:ffff:b4b:d0cf
11.75.208.208 0:0:0:0:0:ffff:b4b:d0d0
11.75.208.209 0:0:0:0:0:ffff:b4b:d0d1
11.75.208.210 0:0:0:0:0:ffff:b4b:d0d2
11.75.208.211 0:0:0:0:0:ffff:b4b:d0d3
11.75.208.212 0:0:0:0:0:ffff:b4b:d0d4
11.75.208.213 0:0:0:0:0:ffff:b4b:d0d5
11.75.208.214 0:0:0:0:0:ffff:b4b:d0d6
11.75.208.215 0:0:0:0:0:ffff:b4b:d0d7
11.75.208.216 0:0:0:0:0:ffff:b4b:d0d8
11.75.208.217 0:0:0:0:0:ffff:b4b:d0d9
11.75.208.218 0:0:0:0:0:ffff:b4b:d0da
11.75.208.219 0:0:0:0:0:ffff:b4b:d0db
11.75.208.220 0:0:0:0:0:ffff:b4b:d0dc
11.75.208.221 0:0:0:0:0:ffff:b4b:d0dd
11.75.208.222 0:0:0:0:0:ffff:b4b:d0de
11.75.208.223 0:0:0:0:0:ffff:b4b:d0df
11.75.208.224 0:0:0:0:0:ffff:b4b:d0e0
11.75.208.225 0:0:0:0:0:ffff:b4b:d0e1
11.75.208.226 0:0:0:0:0:ffff:b4b:d0e2
11.75.208.227 0:0:0:0:0:ffff:b4b:d0e3
11.75.208.228 0:0:0:0:0:ffff:b4b:d0e4
11.75.208.229 0:0:0:0:0:ffff:b4b:d0e5
11.75.208.230 0:0:0:0:0:ffff:b4b:d0e6
11.75.208.231 0:0:0:0:0:ffff:b4b:d0e7
11.75.208.232 0:0:0:0:0:ffff:b4b:d0e8
11.75.208.233 0:0:0:0:0:ffff:b4b:d0e9
11.75.208.234 0:0:0:0:0:ffff:b4b:d0ea
11.75.208.235 0:0:0:0:0:ffff:b4b:d0eb
11.75.208.236 0:0:0:0:0:ffff:b4b:d0ec
11.75.208.237 0:0:0:0:0:ffff:b4b:d0ed
11.75.208.238 0:0:0:0:0:ffff:b4b:d0ee
11.75.208.239 0:0:0:0:0:ffff:b4b:d0ef
11.75.208.240 0:0:0:0:0:ffff:b4b:d0f0
11.75.208.241 0:0:0:0:0:ffff:b4b:d0f1
11.75.208.242 0:0:0:0:0:ffff:b4b:d0f2
11.75.208.243 0:0:0:0:0:ffff:b4b:d0f3
11.75.208.244 0:0:0:0:0:ffff:b4b:d0f4
11.75.208.245 0:0:0:0:0:ffff:b4b:d0f5
11.75.208.246 0:0:0:0:0:ffff:b4b:d0f6
11.75.208.247 0:0:0:0:0:ffff:b4b:d0f7
11.75.208.248 0:0:0:0:0:ffff:b4b:d0f8
11.75.208.249 0:0:0:0:0:ffff:b4b:d0f9
11.75.208.250 0:0:0:0:0:ffff:b4b:d0fa
11.75.208.251 0:0:0:0:0:ffff:b4b:d0fb
11.75.208.252 0:0:0:0:0:ffff:b4b:d0fc
11.75.208.253 0:0:0:0:0:ffff:b4b:d0fd
11.75.208.254 0:0:0:0:0:ffff:b4b:d0fe
11.75.208.255 0:0:0:0:0:ffff:b4b:d0ff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.