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
127.50.187.1 0:0:0:0:0:ffff:7f32:bb01
127.50.187.2 0:0:0:0:0:ffff:7f32:bb02
127.50.187.3 0:0:0:0:0:ffff:7f32:bb03
127.50.187.4 0:0:0:0:0:ffff:7f32:bb04
127.50.187.5 0:0:0:0:0:ffff:7f32:bb05
127.50.187.6 0:0:0:0:0:ffff:7f32:bb06
127.50.187.7 0:0:0:0:0:ffff:7f32:bb07
127.50.187.8 0:0:0:0:0:ffff:7f32:bb08
127.50.187.9 0:0:0:0:0:ffff:7f32:bb09
127.50.187.10 0:0:0:0:0:ffff:7f32:bb0a
127.50.187.11 0:0:0:0:0:ffff:7f32:bb0b
127.50.187.12 0:0:0:0:0:ffff:7f32:bb0c
127.50.187.13 0:0:0:0:0:ffff:7f32:bb0d
127.50.187.14 0:0:0:0:0:ffff:7f32:bb0e
127.50.187.15 0:0:0:0:0:ffff:7f32:bb0f
127.50.187.16 0:0:0:0:0:ffff:7f32:bb10
127.50.187.17 0:0:0:0:0:ffff:7f32:bb11
127.50.187.18 0:0:0:0:0:ffff:7f32:bb12
127.50.187.19 0:0:0:0:0:ffff:7f32:bb13
127.50.187.20 0:0:0:0:0:ffff:7f32:bb14
127.50.187.21 0:0:0:0:0:ffff:7f32:bb15
127.50.187.22 0:0:0:0:0:ffff:7f32:bb16
127.50.187.23 0:0:0:0:0:ffff:7f32:bb17
127.50.187.24 0:0:0:0:0:ffff:7f32:bb18
127.50.187.25 0:0:0:0:0:ffff:7f32:bb19
127.50.187.26 0:0:0:0:0:ffff:7f32:bb1a
127.50.187.27 0:0:0:0:0:ffff:7f32:bb1b
127.50.187.28 0:0:0:0:0:ffff:7f32:bb1c
127.50.187.29 0:0:0:0:0:ffff:7f32:bb1d
127.50.187.30 0:0:0:0:0:ffff:7f32:bb1e
127.50.187.31 0:0:0:0:0:ffff:7f32:bb1f
127.50.187.32 0:0:0:0:0:ffff:7f32:bb20
127.50.187.33 0:0:0:0:0:ffff:7f32:bb21
127.50.187.34 0:0:0:0:0:ffff:7f32:bb22
127.50.187.35 0:0:0:0:0:ffff:7f32:bb23
127.50.187.36 0:0:0:0:0:ffff:7f32:bb24
127.50.187.37 0:0:0:0:0:ffff:7f32:bb25
127.50.187.38 0:0:0:0:0:ffff:7f32:bb26
127.50.187.39 0:0:0:0:0:ffff:7f32:bb27
127.50.187.40 0:0:0:0:0:ffff:7f32:bb28
127.50.187.41 0:0:0:0:0:ffff:7f32:bb29
127.50.187.42 0:0:0:0:0:ffff:7f32:bb2a
127.50.187.43 0:0:0:0:0:ffff:7f32:bb2b
127.50.187.44 0:0:0:0:0:ffff:7f32:bb2c
127.50.187.45 0:0:0:0:0:ffff:7f32:bb2d
127.50.187.46 0:0:0:0:0:ffff:7f32:bb2e
127.50.187.47 0:0:0:0:0:ffff:7f32:bb2f
127.50.187.48 0:0:0:0:0:ffff:7f32:bb30
127.50.187.49 0:0:0:0:0:ffff:7f32:bb31
127.50.187.50 0:0:0:0:0:ffff:7f32:bb32
127.50.187.51 0:0:0:0:0:ffff:7f32:bb33
127.50.187.52 0:0:0:0:0:ffff:7f32:bb34
127.50.187.53 0:0:0:0:0:ffff:7f32:bb35
127.50.187.54 0:0:0:0:0:ffff:7f32:bb36
127.50.187.55 0:0:0:0:0:ffff:7f32:bb37
127.50.187.56 0:0:0:0:0:ffff:7f32:bb38
127.50.187.57 0:0:0:0:0:ffff:7f32:bb39
127.50.187.58 0:0:0:0:0:ffff:7f32:bb3a
127.50.187.59 0:0:0:0:0:ffff:7f32:bb3b
127.50.187.60 0:0:0:0:0:ffff:7f32:bb3c


127.50.187.61 0:0:0:0:0:ffff:7f32:bb3d
127.50.187.62 0:0:0:0:0:ffff:7f32:bb3e
127.50.187.63 0:0:0:0:0:ffff:7f32:bb3f
127.50.187.64 0:0:0:0:0:ffff:7f32:bb40
127.50.187.65 0:0:0:0:0:ffff:7f32:bb41
127.50.187.66 0:0:0:0:0:ffff:7f32:bb42
127.50.187.67 0:0:0:0:0:ffff:7f32:bb43
127.50.187.68 0:0:0:0:0:ffff:7f32:bb44
127.50.187.69 0:0:0:0:0:ffff:7f32:bb45
127.50.187.70 0:0:0:0:0:ffff:7f32:bb46
127.50.187.71 0:0:0:0:0:ffff:7f32:bb47
127.50.187.72 0:0:0:0:0:ffff:7f32:bb48
127.50.187.73 0:0:0:0:0:ffff:7f32:bb49
127.50.187.74 0:0:0:0:0:ffff:7f32:bb4a
127.50.187.75 0:0:0:0:0:ffff:7f32:bb4b
127.50.187.76 0:0:0:0:0:ffff:7f32:bb4c
127.50.187.77 0:0:0:0:0:ffff:7f32:bb4d
127.50.187.78 0:0:0:0:0:ffff:7f32:bb4e
127.50.187.79 0:0:0:0:0:ffff:7f32:bb4f
127.50.187.80 0:0:0:0:0:ffff:7f32:bb50
127.50.187.81 0:0:0:0:0:ffff:7f32:bb51
127.50.187.82 0:0:0:0:0:ffff:7f32:bb52
127.50.187.83 0:0:0:0:0:ffff:7f32:bb53
127.50.187.84 0:0:0:0:0:ffff:7f32:bb54
127.50.187.85 0:0:0:0:0:ffff:7f32:bb55
127.50.187.86 0:0:0:0:0:ffff:7f32:bb56
127.50.187.87 0:0:0:0:0:ffff:7f32:bb57
127.50.187.88 0:0:0:0:0:ffff:7f32:bb58
127.50.187.89 0:0:0:0:0:ffff:7f32:bb59
127.50.187.90 0:0:0:0:0:ffff:7f32:bb5a
127.50.187.91 0:0:0:0:0:ffff:7f32:bb5b
127.50.187.92 0:0:0:0:0:ffff:7f32:bb5c
127.50.187.93 0:0:0:0:0:ffff:7f32:bb5d
127.50.187.94 0:0:0:0:0:ffff:7f32:bb5e
127.50.187.95 0:0:0:0:0:ffff:7f32:bb5f
127.50.187.96 0:0:0:0:0:ffff:7f32:bb60
127.50.187.97 0:0:0:0:0:ffff:7f32:bb61
127.50.187.98 0:0:0:0:0:ffff:7f32:bb62
127.50.187.99 0:0:0:0:0:ffff:7f32:bb63
127.50.187.100 0:0:0:0:0:ffff:7f32:bb64
127.50.187.101 0:0:0:0:0:ffff:7f32:bb65
127.50.187.102 0:0:0:0:0:ffff:7f32:bb66
127.50.187.103 0:0:0:0:0:ffff:7f32:bb67
127.50.187.104 0:0:0:0:0:ffff:7f32:bb68
127.50.187.105 0:0:0:0:0:ffff:7f32:bb69
127.50.187.106 0:0:0:0:0:ffff:7f32:bb6a
127.50.187.107 0:0:0:0:0:ffff:7f32:bb6b
127.50.187.108 0:0:0:0:0:ffff:7f32:bb6c
127.50.187.109 0:0:0:0:0:ffff:7f32:bb6d
127.50.187.110 0:0:0:0:0:ffff:7f32:bb6e
127.50.187.111 0:0:0:0:0:ffff:7f32:bb6f
127.50.187.112 0:0:0:0:0:ffff:7f32:bb70
127.50.187.113 0:0:0:0:0:ffff:7f32:bb71
127.50.187.114 0:0:0:0:0:ffff:7f32:bb72
127.50.187.115 0:0:0:0:0:ffff:7f32:bb73
127.50.187.116 0:0:0:0:0:ffff:7f32:bb74
127.50.187.117 0:0:0:0:0:ffff:7f32:bb75
127.50.187.118 0:0:0:0:0:ffff:7f32:bb76
127.50.187.119 0:0:0:0:0:ffff:7f32:bb77
127.50.187.120 0:0:0:0:0:ffff:7f32:bb78


127.50.187.121 0:0:0:0:0:ffff:7f32:bb79
127.50.187.122 0:0:0:0:0:ffff:7f32:bb7a
127.50.187.123 0:0:0:0:0:ffff:7f32:bb7b
127.50.187.124 0:0:0:0:0:ffff:7f32:bb7c
127.50.187.125 0:0:0:0:0:ffff:7f32:bb7d
127.50.187.126 0:0:0:0:0:ffff:7f32:bb7e
127.50.187.127 0:0:0:0:0:ffff:7f32:bb7f
127.50.187.128 0:0:0:0:0:ffff:7f32:bb80
127.50.187.129 0:0:0:0:0:ffff:7f32:bb81
127.50.187.130 0:0:0:0:0:ffff:7f32:bb82
127.50.187.131 0:0:0:0:0:ffff:7f32:bb83
127.50.187.132 0:0:0:0:0:ffff:7f32:bb84
127.50.187.133 0:0:0:0:0:ffff:7f32:bb85
127.50.187.134 0:0:0:0:0:ffff:7f32:bb86
127.50.187.135 0:0:0:0:0:ffff:7f32:bb87
127.50.187.136 0:0:0:0:0:ffff:7f32:bb88
127.50.187.137 0:0:0:0:0:ffff:7f32:bb89
127.50.187.138 0:0:0:0:0:ffff:7f32:bb8a
127.50.187.139 0:0:0:0:0:ffff:7f32:bb8b
127.50.187.140 0:0:0:0:0:ffff:7f32:bb8c
127.50.187.141 0:0:0:0:0:ffff:7f32:bb8d
127.50.187.142 0:0:0:0:0:ffff:7f32:bb8e
127.50.187.143 0:0:0:0:0:ffff:7f32:bb8f
127.50.187.144 0:0:0:0:0:ffff:7f32:bb90
127.50.187.145 0:0:0:0:0:ffff:7f32:bb91
127.50.187.146 0:0:0:0:0:ffff:7f32:bb92
127.50.187.147 0:0:0:0:0:ffff:7f32:bb93
127.50.187.148 0:0:0:0:0:ffff:7f32:bb94
127.50.187.149 0:0:0:0:0:ffff:7f32:bb95
127.50.187.150 0:0:0:0:0:ffff:7f32:bb96
127.50.187.151 0:0:0:0:0:ffff:7f32:bb97
127.50.187.152 0:0:0:0:0:ffff:7f32:bb98
127.50.187.153 0:0:0:0:0:ffff:7f32:bb99
127.50.187.154 0:0:0:0:0:ffff:7f32:bb9a
127.50.187.155 0:0:0:0:0:ffff:7f32:bb9b
127.50.187.156 0:0:0:0:0:ffff:7f32:bb9c
127.50.187.157 0:0:0:0:0:ffff:7f32:bb9d
127.50.187.158 0:0:0:0:0:ffff:7f32:bb9e
127.50.187.159 0:0:0:0:0:ffff:7f32:bb9f
127.50.187.160 0:0:0:0:0:ffff:7f32:bba0
127.50.187.161 0:0:0:0:0:ffff:7f32:bba1
127.50.187.162 0:0:0:0:0:ffff:7f32:bba2
127.50.187.163 0:0:0:0:0:ffff:7f32:bba3
127.50.187.164 0:0:0:0:0:ffff:7f32:bba4
127.50.187.165 0:0:0:0:0:ffff:7f32:bba5
127.50.187.166 0:0:0:0:0:ffff:7f32:bba6
127.50.187.167 0:0:0:0:0:ffff:7f32:bba7
127.50.187.168 0:0:0:0:0:ffff:7f32:bba8
127.50.187.169 0:0:0:0:0:ffff:7f32:bba9
127.50.187.170 0:0:0:0:0:ffff:7f32:bbaa
127.50.187.171 0:0:0:0:0:ffff:7f32:bbab
127.50.187.172 0:0:0:0:0:ffff:7f32:bbac
127.50.187.173 0:0:0:0:0:ffff:7f32:bbad
127.50.187.174 0:0:0:0:0:ffff:7f32:bbae
127.50.187.175 0:0:0:0:0:ffff:7f32:bbaf
127.50.187.176 0:0:0:0:0:ffff:7f32:bbb0
127.50.187.177 0:0:0:0:0:ffff:7f32:bbb1
127.50.187.178 0:0:0:0:0:ffff:7f32:bbb2
127.50.187.179 0:0:0:0:0:ffff:7f32:bbb3
127.50.187.180 0:0:0:0:0:ffff:7f32:bbb4


127.50.187.181 0:0:0:0:0:ffff:7f32:bbb5
127.50.187.182 0:0:0:0:0:ffff:7f32:bbb6
127.50.187.183 0:0:0:0:0:ffff:7f32:bbb7
127.50.187.184 0:0:0:0:0:ffff:7f32:bbb8
127.50.187.185 0:0:0:0:0:ffff:7f32:bbb9
127.50.187.186 0:0:0:0:0:ffff:7f32:bbba
127.50.187.187 0:0:0:0:0:ffff:7f32:bbbb
127.50.187.188 0:0:0:0:0:ffff:7f32:bbbc
127.50.187.189 0:0:0:0:0:ffff:7f32:bbbd
127.50.187.190 0:0:0:0:0:ffff:7f32:bbbe
127.50.187.191 0:0:0:0:0:ffff:7f32:bbbf
127.50.187.192 0:0:0:0:0:ffff:7f32:bbc0
127.50.187.193 0:0:0:0:0:ffff:7f32:bbc1
127.50.187.194 0:0:0:0:0:ffff:7f32:bbc2
127.50.187.195 0:0:0:0:0:ffff:7f32:bbc3
127.50.187.196 0:0:0:0:0:ffff:7f32:bbc4
127.50.187.197 0:0:0:0:0:ffff:7f32:bbc5
127.50.187.198 0:0:0:0:0:ffff:7f32:bbc6
127.50.187.199 0:0:0:0:0:ffff:7f32:bbc7
127.50.187.200 0:0:0:0:0:ffff:7f32:bbc8
127.50.187.201 0:0:0:0:0:ffff:7f32:bbc9
127.50.187.202 0:0:0:0:0:ffff:7f32:bbca
127.50.187.203 0:0:0:0:0:ffff:7f32:bbcb
127.50.187.204 0:0:0:0:0:ffff:7f32:bbcc
127.50.187.205 0:0:0:0:0:ffff:7f32:bbcd
127.50.187.206 0:0:0:0:0:ffff:7f32:bbce
127.50.187.207 0:0:0:0:0:ffff:7f32:bbcf
127.50.187.208 0:0:0:0:0:ffff:7f32:bbd0
127.50.187.209 0:0:0:0:0:ffff:7f32:bbd1
127.50.187.210 0:0:0:0:0:ffff:7f32:bbd2
127.50.187.211 0:0:0:0:0:ffff:7f32:bbd3
127.50.187.212 0:0:0:0:0:ffff:7f32:bbd4
127.50.187.213 0:0:0:0:0:ffff:7f32:bbd5
127.50.187.214 0:0:0:0:0:ffff:7f32:bbd6
127.50.187.215 0:0:0:0:0:ffff:7f32:bbd7
127.50.187.216 0:0:0:0:0:ffff:7f32:bbd8
127.50.187.217 0:0:0:0:0:ffff:7f32:bbd9
127.50.187.218 0:0:0:0:0:ffff:7f32:bbda
127.50.187.219 0:0:0:0:0:ffff:7f32:bbdb
127.50.187.220 0:0:0:0:0:ffff:7f32:bbdc
127.50.187.221 0:0:0:0:0:ffff:7f32:bbdd
127.50.187.222 0:0:0:0:0:ffff:7f32:bbde
127.50.187.223 0:0:0:0:0:ffff:7f32:bbdf
127.50.187.224 0:0:0:0:0:ffff:7f32:bbe0
127.50.187.225 0:0:0:0:0:ffff:7f32:bbe1
127.50.187.226 0:0:0:0:0:ffff:7f32:bbe2
127.50.187.227 0:0:0:0:0:ffff:7f32:bbe3
127.50.187.228 0:0:0:0:0:ffff:7f32:bbe4
127.50.187.229 0:0:0:0:0:ffff:7f32:bbe5
127.50.187.230 0:0:0:0:0:ffff:7f32:bbe6
127.50.187.231 0:0:0:0:0:ffff:7f32:bbe7
127.50.187.232 0:0:0:0:0:ffff:7f32:bbe8
127.50.187.233 0:0:0:0:0:ffff:7f32:bbe9
127.50.187.234 0:0:0:0:0:ffff:7f32:bbea
127.50.187.235 0:0:0:0:0:ffff:7f32:bbeb
127.50.187.236 0:0:0:0:0:ffff:7f32:bbec
127.50.187.237 0:0:0:0:0:ffff:7f32:bbed
127.50.187.238 0:0:0:0:0:ffff:7f32:bbee
127.50.187.239 0:0:0:0:0:ffff:7f32:bbef
127.50.187.240 0:0:0:0:0:ffff:7f32:bbf0
127.50.187.241 0:0:0:0:0:ffff:7f32:bbf1
127.50.187.242 0:0:0:0:0:ffff:7f32:bbf2
127.50.187.243 0:0:0:0:0:ffff:7f32:bbf3
127.50.187.244 0:0:0:0:0:ffff:7f32:bbf4
127.50.187.245 0:0:0:0:0:ffff:7f32:bbf5
127.50.187.246 0:0:0:0:0:ffff:7f32:bbf6
127.50.187.247 0:0:0:0:0:ffff:7f32:bbf7
127.50.187.248 0:0:0:0:0:ffff:7f32:bbf8
127.50.187.249 0:0:0:0:0:ffff:7f32:bbf9
127.50.187.250 0:0:0:0:0:ffff:7f32:bbfa
127.50.187.251 0:0:0:0:0:ffff:7f32:bbfb
127.50.187.252 0:0:0:0:0:ffff:7f32:bbfc
127.50.187.253 0:0:0:0:0:ffff:7f32:bbfd
127.50.187.254 0:0:0:0:0:ffff:7f32:bbfe
127.50.187.255 0:0:0:0:0:ffff:7f32:bbff


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.