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
78.42.206.1 0:0:0:0:0:ffff:4e2a:ce01
78.42.206.2 0:0:0:0:0:ffff:4e2a:ce02
78.42.206.3 0:0:0:0:0:ffff:4e2a:ce03
78.42.206.4 0:0:0:0:0:ffff:4e2a:ce04
78.42.206.5 0:0:0:0:0:ffff:4e2a:ce05
78.42.206.6 0:0:0:0:0:ffff:4e2a:ce06
78.42.206.7 0:0:0:0:0:ffff:4e2a:ce07
78.42.206.8 0:0:0:0:0:ffff:4e2a:ce08
78.42.206.9 0:0:0:0:0:ffff:4e2a:ce09
78.42.206.10 0:0:0:0:0:ffff:4e2a:ce0a
78.42.206.11 0:0:0:0:0:ffff:4e2a:ce0b
78.42.206.12 0:0:0:0:0:ffff:4e2a:ce0c
78.42.206.13 0:0:0:0:0:ffff:4e2a:ce0d
78.42.206.14 0:0:0:0:0:ffff:4e2a:ce0e
78.42.206.15 0:0:0:0:0:ffff:4e2a:ce0f
78.42.206.16 0:0:0:0:0:ffff:4e2a:ce10
78.42.206.17 0:0:0:0:0:ffff:4e2a:ce11
78.42.206.18 0:0:0:0:0:ffff:4e2a:ce12
78.42.206.19 0:0:0:0:0:ffff:4e2a:ce13
78.42.206.20 0:0:0:0:0:ffff:4e2a:ce14
78.42.206.21 0:0:0:0:0:ffff:4e2a:ce15
78.42.206.22 0:0:0:0:0:ffff:4e2a:ce16
78.42.206.23 0:0:0:0:0:ffff:4e2a:ce17
78.42.206.24 0:0:0:0:0:ffff:4e2a:ce18
78.42.206.25 0:0:0:0:0:ffff:4e2a:ce19
78.42.206.26 0:0:0:0:0:ffff:4e2a:ce1a
78.42.206.27 0:0:0:0:0:ffff:4e2a:ce1b
78.42.206.28 0:0:0:0:0:ffff:4e2a:ce1c
78.42.206.29 0:0:0:0:0:ffff:4e2a:ce1d
78.42.206.30 0:0:0:0:0:ffff:4e2a:ce1e
78.42.206.31 0:0:0:0:0:ffff:4e2a:ce1f
78.42.206.32 0:0:0:0:0:ffff:4e2a:ce20
78.42.206.33 0:0:0:0:0:ffff:4e2a:ce21
78.42.206.34 0:0:0:0:0:ffff:4e2a:ce22
78.42.206.35 0:0:0:0:0:ffff:4e2a:ce23
78.42.206.36 0:0:0:0:0:ffff:4e2a:ce24
78.42.206.37 0:0:0:0:0:ffff:4e2a:ce25
78.42.206.38 0:0:0:0:0:ffff:4e2a:ce26
78.42.206.39 0:0:0:0:0:ffff:4e2a:ce27
78.42.206.40 0:0:0:0:0:ffff:4e2a:ce28
78.42.206.41 0:0:0:0:0:ffff:4e2a:ce29
78.42.206.42 0:0:0:0:0:ffff:4e2a:ce2a
78.42.206.43 0:0:0:0:0:ffff:4e2a:ce2b
78.42.206.44 0:0:0:0:0:ffff:4e2a:ce2c
78.42.206.45 0:0:0:0:0:ffff:4e2a:ce2d
78.42.206.46 0:0:0:0:0:ffff:4e2a:ce2e
78.42.206.47 0:0:0:0:0:ffff:4e2a:ce2f
78.42.206.48 0:0:0:0:0:ffff:4e2a:ce30
78.42.206.49 0:0:0:0:0:ffff:4e2a:ce31
78.42.206.50 0:0:0:0:0:ffff:4e2a:ce32
78.42.206.51 0:0:0:0:0:ffff:4e2a:ce33
78.42.206.52 0:0:0:0:0:ffff:4e2a:ce34
78.42.206.53 0:0:0:0:0:ffff:4e2a:ce35
78.42.206.54 0:0:0:0:0:ffff:4e2a:ce36
78.42.206.55 0:0:0:0:0:ffff:4e2a:ce37
78.42.206.56 0:0:0:0:0:ffff:4e2a:ce38
78.42.206.57 0:0:0:0:0:ffff:4e2a:ce39
78.42.206.58 0:0:0:0:0:ffff:4e2a:ce3a
78.42.206.59 0:0:0:0:0:ffff:4e2a:ce3b
78.42.206.60 0:0:0:0:0:ffff:4e2a:ce3c


78.42.206.61 0:0:0:0:0:ffff:4e2a:ce3d
78.42.206.62 0:0:0:0:0:ffff:4e2a:ce3e
78.42.206.63 0:0:0:0:0:ffff:4e2a:ce3f
78.42.206.64 0:0:0:0:0:ffff:4e2a:ce40
78.42.206.65 0:0:0:0:0:ffff:4e2a:ce41
78.42.206.66 0:0:0:0:0:ffff:4e2a:ce42
78.42.206.67 0:0:0:0:0:ffff:4e2a:ce43
78.42.206.68 0:0:0:0:0:ffff:4e2a:ce44
78.42.206.69 0:0:0:0:0:ffff:4e2a:ce45
78.42.206.70 0:0:0:0:0:ffff:4e2a:ce46
78.42.206.71 0:0:0:0:0:ffff:4e2a:ce47
78.42.206.72 0:0:0:0:0:ffff:4e2a:ce48
78.42.206.73 0:0:0:0:0:ffff:4e2a:ce49
78.42.206.74 0:0:0:0:0:ffff:4e2a:ce4a
78.42.206.75 0:0:0:0:0:ffff:4e2a:ce4b
78.42.206.76 0:0:0:0:0:ffff:4e2a:ce4c
78.42.206.77 0:0:0:0:0:ffff:4e2a:ce4d
78.42.206.78 0:0:0:0:0:ffff:4e2a:ce4e
78.42.206.79 0:0:0:0:0:ffff:4e2a:ce4f
78.42.206.80 0:0:0:0:0:ffff:4e2a:ce50
78.42.206.81 0:0:0:0:0:ffff:4e2a:ce51
78.42.206.82 0:0:0:0:0:ffff:4e2a:ce52
78.42.206.83 0:0:0:0:0:ffff:4e2a:ce53
78.42.206.84 0:0:0:0:0:ffff:4e2a:ce54
78.42.206.85 0:0:0:0:0:ffff:4e2a:ce55
78.42.206.86 0:0:0:0:0:ffff:4e2a:ce56
78.42.206.87 0:0:0:0:0:ffff:4e2a:ce57
78.42.206.88 0:0:0:0:0:ffff:4e2a:ce58
78.42.206.89 0:0:0:0:0:ffff:4e2a:ce59
78.42.206.90 0:0:0:0:0:ffff:4e2a:ce5a
78.42.206.91 0:0:0:0:0:ffff:4e2a:ce5b
78.42.206.92 0:0:0:0:0:ffff:4e2a:ce5c
78.42.206.93 0:0:0:0:0:ffff:4e2a:ce5d
78.42.206.94 0:0:0:0:0:ffff:4e2a:ce5e
78.42.206.95 0:0:0:0:0:ffff:4e2a:ce5f
78.42.206.96 0:0:0:0:0:ffff:4e2a:ce60
78.42.206.97 0:0:0:0:0:ffff:4e2a:ce61
78.42.206.98 0:0:0:0:0:ffff:4e2a:ce62
78.42.206.99 0:0:0:0:0:ffff:4e2a:ce63
78.42.206.100 0:0:0:0:0:ffff:4e2a:ce64
78.42.206.101 0:0:0:0:0:ffff:4e2a:ce65
78.42.206.102 0:0:0:0:0:ffff:4e2a:ce66
78.42.206.103 0:0:0:0:0:ffff:4e2a:ce67
78.42.206.104 0:0:0:0:0:ffff:4e2a:ce68
78.42.206.105 0:0:0:0:0:ffff:4e2a:ce69
78.42.206.106 0:0:0:0:0:ffff:4e2a:ce6a
78.42.206.107 0:0:0:0:0:ffff:4e2a:ce6b
78.42.206.108 0:0:0:0:0:ffff:4e2a:ce6c
78.42.206.109 0:0:0:0:0:ffff:4e2a:ce6d
78.42.206.110 0:0:0:0:0:ffff:4e2a:ce6e
78.42.206.111 0:0:0:0:0:ffff:4e2a:ce6f
78.42.206.112 0:0:0:0:0:ffff:4e2a:ce70
78.42.206.113 0:0:0:0:0:ffff:4e2a:ce71
78.42.206.114 0:0:0:0:0:ffff:4e2a:ce72
78.42.206.115 0:0:0:0:0:ffff:4e2a:ce73
78.42.206.116 0:0:0:0:0:ffff:4e2a:ce74
78.42.206.117 0:0:0:0:0:ffff:4e2a:ce75
78.42.206.118 0:0:0:0:0:ffff:4e2a:ce76
78.42.206.119 0:0:0:0:0:ffff:4e2a:ce77
78.42.206.120 0:0:0:0:0:ffff:4e2a:ce78


78.42.206.121 0:0:0:0:0:ffff:4e2a:ce79
78.42.206.122 0:0:0:0:0:ffff:4e2a:ce7a
78.42.206.123 0:0:0:0:0:ffff:4e2a:ce7b
78.42.206.124 0:0:0:0:0:ffff:4e2a:ce7c
78.42.206.125 0:0:0:0:0:ffff:4e2a:ce7d
78.42.206.126 0:0:0:0:0:ffff:4e2a:ce7e
78.42.206.127 0:0:0:0:0:ffff:4e2a:ce7f
78.42.206.128 0:0:0:0:0:ffff:4e2a:ce80
78.42.206.129 0:0:0:0:0:ffff:4e2a:ce81
78.42.206.130 0:0:0:0:0:ffff:4e2a:ce82
78.42.206.131 0:0:0:0:0:ffff:4e2a:ce83
78.42.206.132 0:0:0:0:0:ffff:4e2a:ce84
78.42.206.133 0:0:0:0:0:ffff:4e2a:ce85
78.42.206.134 0:0:0:0:0:ffff:4e2a:ce86
78.42.206.135 0:0:0:0:0:ffff:4e2a:ce87
78.42.206.136 0:0:0:0:0:ffff:4e2a:ce88
78.42.206.137 0:0:0:0:0:ffff:4e2a:ce89
78.42.206.138 0:0:0:0:0:ffff:4e2a:ce8a
78.42.206.139 0:0:0:0:0:ffff:4e2a:ce8b
78.42.206.140 0:0:0:0:0:ffff:4e2a:ce8c
78.42.206.141 0:0:0:0:0:ffff:4e2a:ce8d
78.42.206.142 0:0:0:0:0:ffff:4e2a:ce8e
78.42.206.143 0:0:0:0:0:ffff:4e2a:ce8f
78.42.206.144 0:0:0:0:0:ffff:4e2a:ce90
78.42.206.145 0:0:0:0:0:ffff:4e2a:ce91
78.42.206.146 0:0:0:0:0:ffff:4e2a:ce92
78.42.206.147 0:0:0:0:0:ffff:4e2a:ce93
78.42.206.148 0:0:0:0:0:ffff:4e2a:ce94
78.42.206.149 0:0:0:0:0:ffff:4e2a:ce95
78.42.206.150 0:0:0:0:0:ffff:4e2a:ce96
78.42.206.151 0:0:0:0:0:ffff:4e2a:ce97
78.42.206.152 0:0:0:0:0:ffff:4e2a:ce98
78.42.206.153 0:0:0:0:0:ffff:4e2a:ce99
78.42.206.154 0:0:0:0:0:ffff:4e2a:ce9a
78.42.206.155 0:0:0:0:0:ffff:4e2a:ce9b
78.42.206.156 0:0:0:0:0:ffff:4e2a:ce9c
78.42.206.157 0:0:0:0:0:ffff:4e2a:ce9d
78.42.206.158 0:0:0:0:0:ffff:4e2a:ce9e
78.42.206.159 0:0:0:0:0:ffff:4e2a:ce9f
78.42.206.160 0:0:0:0:0:ffff:4e2a:cea0
78.42.206.161 0:0:0:0:0:ffff:4e2a:cea1
78.42.206.162 0:0:0:0:0:ffff:4e2a:cea2
78.42.206.163 0:0:0:0:0:ffff:4e2a:cea3
78.42.206.164 0:0:0:0:0:ffff:4e2a:cea4
78.42.206.165 0:0:0:0:0:ffff:4e2a:cea5
78.42.206.166 0:0:0:0:0:ffff:4e2a:cea6
78.42.206.167 0:0:0:0:0:ffff:4e2a:cea7
78.42.206.168 0:0:0:0:0:ffff:4e2a:cea8
78.42.206.169 0:0:0:0:0:ffff:4e2a:cea9
78.42.206.170 0:0:0:0:0:ffff:4e2a:ceaa
78.42.206.171 0:0:0:0:0:ffff:4e2a:ceab
78.42.206.172 0:0:0:0:0:ffff:4e2a:ceac
78.42.206.173 0:0:0:0:0:ffff:4e2a:cead
78.42.206.174 0:0:0:0:0:ffff:4e2a:ceae
78.42.206.175 0:0:0:0:0:ffff:4e2a:ceaf
78.42.206.176 0:0:0:0:0:ffff:4e2a:ceb0
78.42.206.177 0:0:0:0:0:ffff:4e2a:ceb1
78.42.206.178 0:0:0:0:0:ffff:4e2a:ceb2
78.42.206.179 0:0:0:0:0:ffff:4e2a:ceb3
78.42.206.180 0:0:0:0:0:ffff:4e2a:ceb4


78.42.206.181 0:0:0:0:0:ffff:4e2a:ceb5
78.42.206.182 0:0:0:0:0:ffff:4e2a:ceb6
78.42.206.183 0:0:0:0:0:ffff:4e2a:ceb7
78.42.206.184 0:0:0:0:0:ffff:4e2a:ceb8
78.42.206.185 0:0:0:0:0:ffff:4e2a:ceb9
78.42.206.186 0:0:0:0:0:ffff:4e2a:ceba
78.42.206.187 0:0:0:0:0:ffff:4e2a:cebb
78.42.206.188 0:0:0:0:0:ffff:4e2a:cebc
78.42.206.189 0:0:0:0:0:ffff:4e2a:cebd
78.42.206.190 0:0:0:0:0:ffff:4e2a:cebe
78.42.206.191 0:0:0:0:0:ffff:4e2a:cebf
78.42.206.192 0:0:0:0:0:ffff:4e2a:cec0
78.42.206.193 0:0:0:0:0:ffff:4e2a:cec1
78.42.206.194 0:0:0:0:0:ffff:4e2a:cec2
78.42.206.195 0:0:0:0:0:ffff:4e2a:cec3
78.42.206.196 0:0:0:0:0:ffff:4e2a:cec4
78.42.206.197 0:0:0:0:0:ffff:4e2a:cec5
78.42.206.198 0:0:0:0:0:ffff:4e2a:cec6
78.42.206.199 0:0:0:0:0:ffff:4e2a:cec7
78.42.206.200 0:0:0:0:0:ffff:4e2a:cec8
78.42.206.201 0:0:0:0:0:ffff:4e2a:cec9
78.42.206.202 0:0:0:0:0:ffff:4e2a:ceca
78.42.206.203 0:0:0:0:0:ffff:4e2a:cecb
78.42.206.204 0:0:0:0:0:ffff:4e2a:cecc
78.42.206.205 0:0:0:0:0:ffff:4e2a:cecd
78.42.206.206 0:0:0:0:0:ffff:4e2a:cece
78.42.206.207 0:0:0:0:0:ffff:4e2a:cecf
78.42.206.208 0:0:0:0:0:ffff:4e2a:ced0
78.42.206.209 0:0:0:0:0:ffff:4e2a:ced1
78.42.206.210 0:0:0:0:0:ffff:4e2a:ced2
78.42.206.211 0:0:0:0:0:ffff:4e2a:ced3
78.42.206.212 0:0:0:0:0:ffff:4e2a:ced4
78.42.206.213 0:0:0:0:0:ffff:4e2a:ced5
78.42.206.214 0:0:0:0:0:ffff:4e2a:ced6
78.42.206.215 0:0:0:0:0:ffff:4e2a:ced7
78.42.206.216 0:0:0:0:0:ffff:4e2a:ced8
78.42.206.217 0:0:0:0:0:ffff:4e2a:ced9
78.42.206.218 0:0:0:0:0:ffff:4e2a:ceda
78.42.206.219 0:0:0:0:0:ffff:4e2a:cedb
78.42.206.220 0:0:0:0:0:ffff:4e2a:cedc
78.42.206.221 0:0:0:0:0:ffff:4e2a:cedd
78.42.206.222 0:0:0:0:0:ffff:4e2a:cede
78.42.206.223 0:0:0:0:0:ffff:4e2a:cedf
78.42.206.224 0:0:0:0:0:ffff:4e2a:cee0
78.42.206.225 0:0:0:0:0:ffff:4e2a:cee1
78.42.206.226 0:0:0:0:0:ffff:4e2a:cee2
78.42.206.227 0:0:0:0:0:ffff:4e2a:cee3
78.42.206.228 0:0:0:0:0:ffff:4e2a:cee4
78.42.206.229 0:0:0:0:0:ffff:4e2a:cee5
78.42.206.230 0:0:0:0:0:ffff:4e2a:cee6
78.42.206.231 0:0:0:0:0:ffff:4e2a:cee7
78.42.206.232 0:0:0:0:0:ffff:4e2a:cee8
78.42.206.233 0:0:0:0:0:ffff:4e2a:cee9
78.42.206.234 0:0:0:0:0:ffff:4e2a:ceea
78.42.206.235 0:0:0:0:0:ffff:4e2a:ceeb
78.42.206.236 0:0:0:0:0:ffff:4e2a:ceec
78.42.206.237 0:0:0:0:0:ffff:4e2a:ceed
78.42.206.238 0:0:0:0:0:ffff:4e2a:ceee
78.42.206.239 0:0:0:0:0:ffff:4e2a:ceef
78.42.206.240 0:0:0:0:0:ffff:4e2a:cef0
78.42.206.241 0:0:0:0:0:ffff:4e2a:cef1
78.42.206.242 0:0:0:0:0:ffff:4e2a:cef2
78.42.206.243 0:0:0:0:0:ffff:4e2a:cef3
78.42.206.244 0:0:0:0:0:ffff:4e2a:cef4
78.42.206.245 0:0:0:0:0:ffff:4e2a:cef5
78.42.206.246 0:0:0:0:0:ffff:4e2a:cef6
78.42.206.247 0:0:0:0:0:ffff:4e2a:cef7
78.42.206.248 0:0:0:0:0:ffff:4e2a:cef8
78.42.206.249 0:0:0:0:0:ffff:4e2a:cef9
78.42.206.250 0:0:0:0:0:ffff:4e2a:cefa
78.42.206.251 0:0:0:0:0:ffff:4e2a:cefb
78.42.206.252 0:0:0:0:0:ffff:4e2a:cefc
78.42.206.253 0:0:0:0:0:ffff:4e2a:cefd
78.42.206.254 0:0:0:0:0:ffff:4e2a:cefe
78.42.206.255 0:0:0:0:0:ffff:4e2a:ceff


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.