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
111.7.187.1 0:0:0:0:0:ffff:6f07:bb01
111.7.187.2 0:0:0:0:0:ffff:6f07:bb02
111.7.187.3 0:0:0:0:0:ffff:6f07:bb03
111.7.187.4 0:0:0:0:0:ffff:6f07:bb04
111.7.187.5 0:0:0:0:0:ffff:6f07:bb05
111.7.187.6 0:0:0:0:0:ffff:6f07:bb06
111.7.187.7 0:0:0:0:0:ffff:6f07:bb07
111.7.187.8 0:0:0:0:0:ffff:6f07:bb08
111.7.187.9 0:0:0:0:0:ffff:6f07:bb09
111.7.187.10 0:0:0:0:0:ffff:6f07:bb0a
111.7.187.11 0:0:0:0:0:ffff:6f07:bb0b
111.7.187.12 0:0:0:0:0:ffff:6f07:bb0c
111.7.187.13 0:0:0:0:0:ffff:6f07:bb0d
111.7.187.14 0:0:0:0:0:ffff:6f07:bb0e
111.7.187.15 0:0:0:0:0:ffff:6f07:bb0f
111.7.187.16 0:0:0:0:0:ffff:6f07:bb10
111.7.187.17 0:0:0:0:0:ffff:6f07:bb11
111.7.187.18 0:0:0:0:0:ffff:6f07:bb12
111.7.187.19 0:0:0:0:0:ffff:6f07:bb13
111.7.187.20 0:0:0:0:0:ffff:6f07:bb14
111.7.187.21 0:0:0:0:0:ffff:6f07:bb15
111.7.187.22 0:0:0:0:0:ffff:6f07:bb16
111.7.187.23 0:0:0:0:0:ffff:6f07:bb17
111.7.187.24 0:0:0:0:0:ffff:6f07:bb18
111.7.187.25 0:0:0:0:0:ffff:6f07:bb19
111.7.187.26 0:0:0:0:0:ffff:6f07:bb1a
111.7.187.27 0:0:0:0:0:ffff:6f07:bb1b
111.7.187.28 0:0:0:0:0:ffff:6f07:bb1c
111.7.187.29 0:0:0:0:0:ffff:6f07:bb1d
111.7.187.30 0:0:0:0:0:ffff:6f07:bb1e
111.7.187.31 0:0:0:0:0:ffff:6f07:bb1f
111.7.187.32 0:0:0:0:0:ffff:6f07:bb20
111.7.187.33 0:0:0:0:0:ffff:6f07:bb21
111.7.187.34 0:0:0:0:0:ffff:6f07:bb22
111.7.187.35 0:0:0:0:0:ffff:6f07:bb23
111.7.187.36 0:0:0:0:0:ffff:6f07:bb24
111.7.187.37 0:0:0:0:0:ffff:6f07:bb25
111.7.187.38 0:0:0:0:0:ffff:6f07:bb26
111.7.187.39 0:0:0:0:0:ffff:6f07:bb27
111.7.187.40 0:0:0:0:0:ffff:6f07:bb28
111.7.187.41 0:0:0:0:0:ffff:6f07:bb29
111.7.187.42 0:0:0:0:0:ffff:6f07:bb2a
111.7.187.43 0:0:0:0:0:ffff:6f07:bb2b
111.7.187.44 0:0:0:0:0:ffff:6f07:bb2c
111.7.187.45 0:0:0:0:0:ffff:6f07:bb2d
111.7.187.46 0:0:0:0:0:ffff:6f07:bb2e
111.7.187.47 0:0:0:0:0:ffff:6f07:bb2f
111.7.187.48 0:0:0:0:0:ffff:6f07:bb30
111.7.187.49 0:0:0:0:0:ffff:6f07:bb31
111.7.187.50 0:0:0:0:0:ffff:6f07:bb32
111.7.187.51 0:0:0:0:0:ffff:6f07:bb33
111.7.187.52 0:0:0:0:0:ffff:6f07:bb34
111.7.187.53 0:0:0:0:0:ffff:6f07:bb35
111.7.187.54 0:0:0:0:0:ffff:6f07:bb36
111.7.187.55 0:0:0:0:0:ffff:6f07:bb37
111.7.187.56 0:0:0:0:0:ffff:6f07:bb38
111.7.187.57 0:0:0:0:0:ffff:6f07:bb39
111.7.187.58 0:0:0:0:0:ffff:6f07:bb3a
111.7.187.59 0:0:0:0:0:ffff:6f07:bb3b
111.7.187.60 0:0:0:0:0:ffff:6f07:bb3c


111.7.187.61 0:0:0:0:0:ffff:6f07:bb3d
111.7.187.62 0:0:0:0:0:ffff:6f07:bb3e
111.7.187.63 0:0:0:0:0:ffff:6f07:bb3f
111.7.187.64 0:0:0:0:0:ffff:6f07:bb40
111.7.187.65 0:0:0:0:0:ffff:6f07:bb41
111.7.187.66 0:0:0:0:0:ffff:6f07:bb42
111.7.187.67 0:0:0:0:0:ffff:6f07:bb43
111.7.187.68 0:0:0:0:0:ffff:6f07:bb44
111.7.187.69 0:0:0:0:0:ffff:6f07:bb45
111.7.187.70 0:0:0:0:0:ffff:6f07:bb46
111.7.187.71 0:0:0:0:0:ffff:6f07:bb47
111.7.187.72 0:0:0:0:0:ffff:6f07:bb48
111.7.187.73 0:0:0:0:0:ffff:6f07:bb49
111.7.187.74 0:0:0:0:0:ffff:6f07:bb4a
111.7.187.75 0:0:0:0:0:ffff:6f07:bb4b
111.7.187.76 0:0:0:0:0:ffff:6f07:bb4c
111.7.187.77 0:0:0:0:0:ffff:6f07:bb4d
111.7.187.78 0:0:0:0:0:ffff:6f07:bb4e
111.7.187.79 0:0:0:0:0:ffff:6f07:bb4f
111.7.187.80 0:0:0:0:0:ffff:6f07:bb50
111.7.187.81 0:0:0:0:0:ffff:6f07:bb51
111.7.187.82 0:0:0:0:0:ffff:6f07:bb52
111.7.187.83 0:0:0:0:0:ffff:6f07:bb53
111.7.187.84 0:0:0:0:0:ffff:6f07:bb54
111.7.187.85 0:0:0:0:0:ffff:6f07:bb55
111.7.187.86 0:0:0:0:0:ffff:6f07:bb56
111.7.187.87 0:0:0:0:0:ffff:6f07:bb57
111.7.187.88 0:0:0:0:0:ffff:6f07:bb58
111.7.187.89 0:0:0:0:0:ffff:6f07:bb59
111.7.187.90 0:0:0:0:0:ffff:6f07:bb5a
111.7.187.91 0:0:0:0:0:ffff:6f07:bb5b
111.7.187.92 0:0:0:0:0:ffff:6f07:bb5c
111.7.187.93 0:0:0:0:0:ffff:6f07:bb5d
111.7.187.94 0:0:0:0:0:ffff:6f07:bb5e
111.7.187.95 0:0:0:0:0:ffff:6f07:bb5f
111.7.187.96 0:0:0:0:0:ffff:6f07:bb60
111.7.187.97 0:0:0:0:0:ffff:6f07:bb61
111.7.187.98 0:0:0:0:0:ffff:6f07:bb62
111.7.187.99 0:0:0:0:0:ffff:6f07:bb63
111.7.187.100 0:0:0:0:0:ffff:6f07:bb64
111.7.187.101 0:0:0:0:0:ffff:6f07:bb65
111.7.187.102 0:0:0:0:0:ffff:6f07:bb66
111.7.187.103 0:0:0:0:0:ffff:6f07:bb67
111.7.187.104 0:0:0:0:0:ffff:6f07:bb68
111.7.187.105 0:0:0:0:0:ffff:6f07:bb69
111.7.187.106 0:0:0:0:0:ffff:6f07:bb6a
111.7.187.107 0:0:0:0:0:ffff:6f07:bb6b
111.7.187.108 0:0:0:0:0:ffff:6f07:bb6c
111.7.187.109 0:0:0:0:0:ffff:6f07:bb6d
111.7.187.110 0:0:0:0:0:ffff:6f07:bb6e
111.7.187.111 0:0:0:0:0:ffff:6f07:bb6f
111.7.187.112 0:0:0:0:0:ffff:6f07:bb70
111.7.187.113 0:0:0:0:0:ffff:6f07:bb71
111.7.187.114 0:0:0:0:0:ffff:6f07:bb72
111.7.187.115 0:0:0:0:0:ffff:6f07:bb73
111.7.187.116 0:0:0:0:0:ffff:6f07:bb74
111.7.187.117 0:0:0:0:0:ffff:6f07:bb75
111.7.187.118 0:0:0:0:0:ffff:6f07:bb76
111.7.187.119 0:0:0:0:0:ffff:6f07:bb77
111.7.187.120 0:0:0:0:0:ffff:6f07:bb78


111.7.187.121 0:0:0:0:0:ffff:6f07:bb79
111.7.187.122 0:0:0:0:0:ffff:6f07:bb7a
111.7.187.123 0:0:0:0:0:ffff:6f07:bb7b
111.7.187.124 0:0:0:0:0:ffff:6f07:bb7c
111.7.187.125 0:0:0:0:0:ffff:6f07:bb7d
111.7.187.126 0:0:0:0:0:ffff:6f07:bb7e
111.7.187.127 0:0:0:0:0:ffff:6f07:bb7f
111.7.187.128 0:0:0:0:0:ffff:6f07:bb80
111.7.187.129 0:0:0:0:0:ffff:6f07:bb81
111.7.187.130 0:0:0:0:0:ffff:6f07:bb82
111.7.187.131 0:0:0:0:0:ffff:6f07:bb83
111.7.187.132 0:0:0:0:0:ffff:6f07:bb84
111.7.187.133 0:0:0:0:0:ffff:6f07:bb85
111.7.187.134 0:0:0:0:0:ffff:6f07:bb86
111.7.187.135 0:0:0:0:0:ffff:6f07:bb87
111.7.187.136 0:0:0:0:0:ffff:6f07:bb88
111.7.187.137 0:0:0:0:0:ffff:6f07:bb89
111.7.187.138 0:0:0:0:0:ffff:6f07:bb8a
111.7.187.139 0:0:0:0:0:ffff:6f07:bb8b
111.7.187.140 0:0:0:0:0:ffff:6f07:bb8c
111.7.187.141 0:0:0:0:0:ffff:6f07:bb8d
111.7.187.142 0:0:0:0:0:ffff:6f07:bb8e
111.7.187.143 0:0:0:0:0:ffff:6f07:bb8f
111.7.187.144 0:0:0:0:0:ffff:6f07:bb90
111.7.187.145 0:0:0:0:0:ffff:6f07:bb91
111.7.187.146 0:0:0:0:0:ffff:6f07:bb92
111.7.187.147 0:0:0:0:0:ffff:6f07:bb93
111.7.187.148 0:0:0:0:0:ffff:6f07:bb94
111.7.187.149 0:0:0:0:0:ffff:6f07:bb95
111.7.187.150 0:0:0:0:0:ffff:6f07:bb96
111.7.187.151 0:0:0:0:0:ffff:6f07:bb97
111.7.187.152 0:0:0:0:0:ffff:6f07:bb98
111.7.187.153 0:0:0:0:0:ffff:6f07:bb99
111.7.187.154 0:0:0:0:0:ffff:6f07:bb9a
111.7.187.155 0:0:0:0:0:ffff:6f07:bb9b
111.7.187.156 0:0:0:0:0:ffff:6f07:bb9c
111.7.187.157 0:0:0:0:0:ffff:6f07:bb9d
111.7.187.158 0:0:0:0:0:ffff:6f07:bb9e
111.7.187.159 0:0:0:0:0:ffff:6f07:bb9f
111.7.187.160 0:0:0:0:0:ffff:6f07:bba0
111.7.187.161 0:0:0:0:0:ffff:6f07:bba1
111.7.187.162 0:0:0:0:0:ffff:6f07:bba2
111.7.187.163 0:0:0:0:0:ffff:6f07:bba3
111.7.187.164 0:0:0:0:0:ffff:6f07:bba4
111.7.187.165 0:0:0:0:0:ffff:6f07:bba5
111.7.187.166 0:0:0:0:0:ffff:6f07:bba6
111.7.187.167 0:0:0:0:0:ffff:6f07:bba7
111.7.187.168 0:0:0:0:0:ffff:6f07:bba8
111.7.187.169 0:0:0:0:0:ffff:6f07:bba9
111.7.187.170 0:0:0:0:0:ffff:6f07:bbaa
111.7.187.171 0:0:0:0:0:ffff:6f07:bbab
111.7.187.172 0:0:0:0:0:ffff:6f07:bbac
111.7.187.173 0:0:0:0:0:ffff:6f07:bbad
111.7.187.174 0:0:0:0:0:ffff:6f07:bbae
111.7.187.175 0:0:0:0:0:ffff:6f07:bbaf
111.7.187.176 0:0:0:0:0:ffff:6f07:bbb0
111.7.187.177 0:0:0:0:0:ffff:6f07:bbb1
111.7.187.178 0:0:0:0:0:ffff:6f07:bbb2
111.7.187.179 0:0:0:0:0:ffff:6f07:bbb3
111.7.187.180 0:0:0:0:0:ffff:6f07:bbb4


111.7.187.181 0:0:0:0:0:ffff:6f07:bbb5
111.7.187.182 0:0:0:0:0:ffff:6f07:bbb6
111.7.187.183 0:0:0:0:0:ffff:6f07:bbb7
111.7.187.184 0:0:0:0:0:ffff:6f07:bbb8
111.7.187.185 0:0:0:0:0:ffff:6f07:bbb9
111.7.187.186 0:0:0:0:0:ffff:6f07:bbba
111.7.187.187 0:0:0:0:0:ffff:6f07:bbbb
111.7.187.188 0:0:0:0:0:ffff:6f07:bbbc
111.7.187.189 0:0:0:0:0:ffff:6f07:bbbd
111.7.187.190 0:0:0:0:0:ffff:6f07:bbbe
111.7.187.191 0:0:0:0:0:ffff:6f07:bbbf
111.7.187.192 0:0:0:0:0:ffff:6f07:bbc0
111.7.187.193 0:0:0:0:0:ffff:6f07:bbc1
111.7.187.194 0:0:0:0:0:ffff:6f07:bbc2
111.7.187.195 0:0:0:0:0:ffff:6f07:bbc3
111.7.187.196 0:0:0:0:0:ffff:6f07:bbc4
111.7.187.197 0:0:0:0:0:ffff:6f07:bbc5
111.7.187.198 0:0:0:0:0:ffff:6f07:bbc6
111.7.187.199 0:0:0:0:0:ffff:6f07:bbc7
111.7.187.200 0:0:0:0:0:ffff:6f07:bbc8
111.7.187.201 0:0:0:0:0:ffff:6f07:bbc9
111.7.187.202 0:0:0:0:0:ffff:6f07:bbca
111.7.187.203 0:0:0:0:0:ffff:6f07:bbcb
111.7.187.204 0:0:0:0:0:ffff:6f07:bbcc
111.7.187.205 0:0:0:0:0:ffff:6f07:bbcd
111.7.187.206 0:0:0:0:0:ffff:6f07:bbce
111.7.187.207 0:0:0:0:0:ffff:6f07:bbcf
111.7.187.208 0:0:0:0:0:ffff:6f07:bbd0
111.7.187.209 0:0:0:0:0:ffff:6f07:bbd1
111.7.187.210 0:0:0:0:0:ffff:6f07:bbd2
111.7.187.211 0:0:0:0:0:ffff:6f07:bbd3
111.7.187.212 0:0:0:0:0:ffff:6f07:bbd4
111.7.187.213 0:0:0:0:0:ffff:6f07:bbd5
111.7.187.214 0:0:0:0:0:ffff:6f07:bbd6
111.7.187.215 0:0:0:0:0:ffff:6f07:bbd7
111.7.187.216 0:0:0:0:0:ffff:6f07:bbd8
111.7.187.217 0:0:0:0:0:ffff:6f07:bbd9
111.7.187.218 0:0:0:0:0:ffff:6f07:bbda
111.7.187.219 0:0:0:0:0:ffff:6f07:bbdb
111.7.187.220 0:0:0:0:0:ffff:6f07:bbdc
111.7.187.221 0:0:0:0:0:ffff:6f07:bbdd
111.7.187.222 0:0:0:0:0:ffff:6f07:bbde
111.7.187.223 0:0:0:0:0:ffff:6f07:bbdf
111.7.187.224 0:0:0:0:0:ffff:6f07:bbe0
111.7.187.225 0:0:0:0:0:ffff:6f07:bbe1
111.7.187.226 0:0:0:0:0:ffff:6f07:bbe2
111.7.187.227 0:0:0:0:0:ffff:6f07:bbe3
111.7.187.228 0:0:0:0:0:ffff:6f07:bbe4
111.7.187.229 0:0:0:0:0:ffff:6f07:bbe5
111.7.187.230 0:0:0:0:0:ffff:6f07:bbe6
111.7.187.231 0:0:0:0:0:ffff:6f07:bbe7
111.7.187.232 0:0:0:0:0:ffff:6f07:bbe8
111.7.187.233 0:0:0:0:0:ffff:6f07:bbe9
111.7.187.234 0:0:0:0:0:ffff:6f07:bbea
111.7.187.235 0:0:0:0:0:ffff:6f07:bbeb
111.7.187.236 0:0:0:0:0:ffff:6f07:bbec
111.7.187.237 0:0:0:0:0:ffff:6f07:bbed
111.7.187.238 0:0:0:0:0:ffff:6f07:bbee
111.7.187.239 0:0:0:0:0:ffff:6f07:bbef
111.7.187.240 0:0:0:0:0:ffff:6f07:bbf0
111.7.187.241 0:0:0:0:0:ffff:6f07:bbf1
111.7.187.242 0:0:0:0:0:ffff:6f07:bbf2
111.7.187.243 0:0:0:0:0:ffff:6f07:bbf3
111.7.187.244 0:0:0:0:0:ffff:6f07:bbf4
111.7.187.245 0:0:0:0:0:ffff:6f07:bbf5
111.7.187.246 0:0:0:0:0:ffff:6f07:bbf6
111.7.187.247 0:0:0:0:0:ffff:6f07:bbf7
111.7.187.248 0:0:0:0:0:ffff:6f07:bbf8
111.7.187.249 0:0:0:0:0:ffff:6f07:bbf9
111.7.187.250 0:0:0:0:0:ffff:6f07:bbfa
111.7.187.251 0:0:0:0:0:ffff:6f07:bbfb
111.7.187.252 0:0:0:0:0:ffff:6f07:bbfc
111.7.187.253 0:0:0:0:0:ffff:6f07:bbfd
111.7.187.254 0:0:0:0:0:ffff:6f07:bbfe
111.7.187.255 0:0:0:0:0:ffff:6f07: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.