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
139.5.238.1 0:0:0:0:0:ffff:8b05:ee01
139.5.238.2 0:0:0:0:0:ffff:8b05:ee02
139.5.238.3 0:0:0:0:0:ffff:8b05:ee03
139.5.238.4 0:0:0:0:0:ffff:8b05:ee04
139.5.238.5 0:0:0:0:0:ffff:8b05:ee05
139.5.238.6 0:0:0:0:0:ffff:8b05:ee06
139.5.238.7 0:0:0:0:0:ffff:8b05:ee07
139.5.238.8 0:0:0:0:0:ffff:8b05:ee08
139.5.238.9 0:0:0:0:0:ffff:8b05:ee09
139.5.238.10 0:0:0:0:0:ffff:8b05:ee0a
139.5.238.11 0:0:0:0:0:ffff:8b05:ee0b
139.5.238.12 0:0:0:0:0:ffff:8b05:ee0c
139.5.238.13 0:0:0:0:0:ffff:8b05:ee0d
139.5.238.14 0:0:0:0:0:ffff:8b05:ee0e
139.5.238.15 0:0:0:0:0:ffff:8b05:ee0f
139.5.238.16 0:0:0:0:0:ffff:8b05:ee10
139.5.238.17 0:0:0:0:0:ffff:8b05:ee11
139.5.238.18 0:0:0:0:0:ffff:8b05:ee12
139.5.238.19 0:0:0:0:0:ffff:8b05:ee13
139.5.238.20 0:0:0:0:0:ffff:8b05:ee14
139.5.238.21 0:0:0:0:0:ffff:8b05:ee15
139.5.238.22 0:0:0:0:0:ffff:8b05:ee16
139.5.238.23 0:0:0:0:0:ffff:8b05:ee17
139.5.238.24 0:0:0:0:0:ffff:8b05:ee18
139.5.238.25 0:0:0:0:0:ffff:8b05:ee19
139.5.238.26 0:0:0:0:0:ffff:8b05:ee1a
139.5.238.27 0:0:0:0:0:ffff:8b05:ee1b
139.5.238.28 0:0:0:0:0:ffff:8b05:ee1c
139.5.238.29 0:0:0:0:0:ffff:8b05:ee1d
139.5.238.30 0:0:0:0:0:ffff:8b05:ee1e
139.5.238.31 0:0:0:0:0:ffff:8b05:ee1f
139.5.238.32 0:0:0:0:0:ffff:8b05:ee20
139.5.238.33 0:0:0:0:0:ffff:8b05:ee21
139.5.238.34 0:0:0:0:0:ffff:8b05:ee22
139.5.238.35 0:0:0:0:0:ffff:8b05:ee23
139.5.238.36 0:0:0:0:0:ffff:8b05:ee24
139.5.238.37 0:0:0:0:0:ffff:8b05:ee25
139.5.238.38 0:0:0:0:0:ffff:8b05:ee26
139.5.238.39 0:0:0:0:0:ffff:8b05:ee27
139.5.238.40 0:0:0:0:0:ffff:8b05:ee28
139.5.238.41 0:0:0:0:0:ffff:8b05:ee29
139.5.238.42 0:0:0:0:0:ffff:8b05:ee2a
139.5.238.43 0:0:0:0:0:ffff:8b05:ee2b
139.5.238.44 0:0:0:0:0:ffff:8b05:ee2c
139.5.238.45 0:0:0:0:0:ffff:8b05:ee2d
139.5.238.46 0:0:0:0:0:ffff:8b05:ee2e
139.5.238.47 0:0:0:0:0:ffff:8b05:ee2f
139.5.238.48 0:0:0:0:0:ffff:8b05:ee30
139.5.238.49 0:0:0:0:0:ffff:8b05:ee31
139.5.238.50 0:0:0:0:0:ffff:8b05:ee32
139.5.238.51 0:0:0:0:0:ffff:8b05:ee33
139.5.238.52 0:0:0:0:0:ffff:8b05:ee34
139.5.238.53 0:0:0:0:0:ffff:8b05:ee35
139.5.238.54 0:0:0:0:0:ffff:8b05:ee36
139.5.238.55 0:0:0:0:0:ffff:8b05:ee37
139.5.238.56 0:0:0:0:0:ffff:8b05:ee38
139.5.238.57 0:0:0:0:0:ffff:8b05:ee39
139.5.238.58 0:0:0:0:0:ffff:8b05:ee3a
139.5.238.59 0:0:0:0:0:ffff:8b05:ee3b
139.5.238.60 0:0:0:0:0:ffff:8b05:ee3c


139.5.238.61 0:0:0:0:0:ffff:8b05:ee3d
139.5.238.62 0:0:0:0:0:ffff:8b05:ee3e
139.5.238.63 0:0:0:0:0:ffff:8b05:ee3f
139.5.238.64 0:0:0:0:0:ffff:8b05:ee40
139.5.238.65 0:0:0:0:0:ffff:8b05:ee41
139.5.238.66 0:0:0:0:0:ffff:8b05:ee42
139.5.238.67 0:0:0:0:0:ffff:8b05:ee43
139.5.238.68 0:0:0:0:0:ffff:8b05:ee44
139.5.238.69 0:0:0:0:0:ffff:8b05:ee45
139.5.238.70 0:0:0:0:0:ffff:8b05:ee46
139.5.238.71 0:0:0:0:0:ffff:8b05:ee47
139.5.238.72 0:0:0:0:0:ffff:8b05:ee48
139.5.238.73 0:0:0:0:0:ffff:8b05:ee49
139.5.238.74 0:0:0:0:0:ffff:8b05:ee4a
139.5.238.75 0:0:0:0:0:ffff:8b05:ee4b
139.5.238.76 0:0:0:0:0:ffff:8b05:ee4c
139.5.238.77 0:0:0:0:0:ffff:8b05:ee4d
139.5.238.78 0:0:0:0:0:ffff:8b05:ee4e
139.5.238.79 0:0:0:0:0:ffff:8b05:ee4f
139.5.238.80 0:0:0:0:0:ffff:8b05:ee50
139.5.238.81 0:0:0:0:0:ffff:8b05:ee51
139.5.238.82 0:0:0:0:0:ffff:8b05:ee52
139.5.238.83 0:0:0:0:0:ffff:8b05:ee53
139.5.238.84 0:0:0:0:0:ffff:8b05:ee54
139.5.238.85 0:0:0:0:0:ffff:8b05:ee55
139.5.238.86 0:0:0:0:0:ffff:8b05:ee56
139.5.238.87 0:0:0:0:0:ffff:8b05:ee57
139.5.238.88 0:0:0:0:0:ffff:8b05:ee58
139.5.238.89 0:0:0:0:0:ffff:8b05:ee59
139.5.238.90 0:0:0:0:0:ffff:8b05:ee5a
139.5.238.91 0:0:0:0:0:ffff:8b05:ee5b
139.5.238.92 0:0:0:0:0:ffff:8b05:ee5c
139.5.238.93 0:0:0:0:0:ffff:8b05:ee5d
139.5.238.94 0:0:0:0:0:ffff:8b05:ee5e
139.5.238.95 0:0:0:0:0:ffff:8b05:ee5f
139.5.238.96 0:0:0:0:0:ffff:8b05:ee60
139.5.238.97 0:0:0:0:0:ffff:8b05:ee61
139.5.238.98 0:0:0:0:0:ffff:8b05:ee62
139.5.238.99 0:0:0:0:0:ffff:8b05:ee63
139.5.238.100 0:0:0:0:0:ffff:8b05:ee64
139.5.238.101 0:0:0:0:0:ffff:8b05:ee65
139.5.238.102 0:0:0:0:0:ffff:8b05:ee66
139.5.238.103 0:0:0:0:0:ffff:8b05:ee67
139.5.238.104 0:0:0:0:0:ffff:8b05:ee68
139.5.238.105 0:0:0:0:0:ffff:8b05:ee69
139.5.238.106 0:0:0:0:0:ffff:8b05:ee6a
139.5.238.107 0:0:0:0:0:ffff:8b05:ee6b
139.5.238.108 0:0:0:0:0:ffff:8b05:ee6c
139.5.238.109 0:0:0:0:0:ffff:8b05:ee6d
139.5.238.110 0:0:0:0:0:ffff:8b05:ee6e
139.5.238.111 0:0:0:0:0:ffff:8b05:ee6f
139.5.238.112 0:0:0:0:0:ffff:8b05:ee70
139.5.238.113 0:0:0:0:0:ffff:8b05:ee71
139.5.238.114 0:0:0:0:0:ffff:8b05:ee72
139.5.238.115 0:0:0:0:0:ffff:8b05:ee73
139.5.238.116 0:0:0:0:0:ffff:8b05:ee74
139.5.238.117 0:0:0:0:0:ffff:8b05:ee75
139.5.238.118 0:0:0:0:0:ffff:8b05:ee76
139.5.238.119 0:0:0:0:0:ffff:8b05:ee77
139.5.238.120 0:0:0:0:0:ffff:8b05:ee78


139.5.238.121 0:0:0:0:0:ffff:8b05:ee79
139.5.238.122 0:0:0:0:0:ffff:8b05:ee7a
139.5.238.123 0:0:0:0:0:ffff:8b05:ee7b
139.5.238.124 0:0:0:0:0:ffff:8b05:ee7c
139.5.238.125 0:0:0:0:0:ffff:8b05:ee7d
139.5.238.126 0:0:0:0:0:ffff:8b05:ee7e
139.5.238.127 0:0:0:0:0:ffff:8b05:ee7f
139.5.238.128 0:0:0:0:0:ffff:8b05:ee80
139.5.238.129 0:0:0:0:0:ffff:8b05:ee81
139.5.238.130 0:0:0:0:0:ffff:8b05:ee82
139.5.238.131 0:0:0:0:0:ffff:8b05:ee83
139.5.238.132 0:0:0:0:0:ffff:8b05:ee84
139.5.238.133 0:0:0:0:0:ffff:8b05:ee85
139.5.238.134 0:0:0:0:0:ffff:8b05:ee86
139.5.238.135 0:0:0:0:0:ffff:8b05:ee87
139.5.238.136 0:0:0:0:0:ffff:8b05:ee88
139.5.238.137 0:0:0:0:0:ffff:8b05:ee89
139.5.238.138 0:0:0:0:0:ffff:8b05:ee8a
139.5.238.139 0:0:0:0:0:ffff:8b05:ee8b
139.5.238.140 0:0:0:0:0:ffff:8b05:ee8c
139.5.238.141 0:0:0:0:0:ffff:8b05:ee8d
139.5.238.142 0:0:0:0:0:ffff:8b05:ee8e
139.5.238.143 0:0:0:0:0:ffff:8b05:ee8f
139.5.238.144 0:0:0:0:0:ffff:8b05:ee90
139.5.238.145 0:0:0:0:0:ffff:8b05:ee91
139.5.238.146 0:0:0:0:0:ffff:8b05:ee92
139.5.238.147 0:0:0:0:0:ffff:8b05:ee93
139.5.238.148 0:0:0:0:0:ffff:8b05:ee94
139.5.238.149 0:0:0:0:0:ffff:8b05:ee95
139.5.238.150 0:0:0:0:0:ffff:8b05:ee96
139.5.238.151 0:0:0:0:0:ffff:8b05:ee97
139.5.238.152 0:0:0:0:0:ffff:8b05:ee98
139.5.238.153 0:0:0:0:0:ffff:8b05:ee99
139.5.238.154 0:0:0:0:0:ffff:8b05:ee9a
139.5.238.155 0:0:0:0:0:ffff:8b05:ee9b
139.5.238.156 0:0:0:0:0:ffff:8b05:ee9c
139.5.238.157 0:0:0:0:0:ffff:8b05:ee9d
139.5.238.158 0:0:0:0:0:ffff:8b05:ee9e
139.5.238.159 0:0:0:0:0:ffff:8b05:ee9f
139.5.238.160 0:0:0:0:0:ffff:8b05:eea0
139.5.238.161 0:0:0:0:0:ffff:8b05:eea1
139.5.238.162 0:0:0:0:0:ffff:8b05:eea2
139.5.238.163 0:0:0:0:0:ffff:8b05:eea3
139.5.238.164 0:0:0:0:0:ffff:8b05:eea4
139.5.238.165 0:0:0:0:0:ffff:8b05:eea5
139.5.238.166 0:0:0:0:0:ffff:8b05:eea6
139.5.238.167 0:0:0:0:0:ffff:8b05:eea7
139.5.238.168 0:0:0:0:0:ffff:8b05:eea8
139.5.238.169 0:0:0:0:0:ffff:8b05:eea9
139.5.238.170 0:0:0:0:0:ffff:8b05:eeaa
139.5.238.171 0:0:0:0:0:ffff:8b05:eeab
139.5.238.172 0:0:0:0:0:ffff:8b05:eeac
139.5.238.173 0:0:0:0:0:ffff:8b05:eead
139.5.238.174 0:0:0:0:0:ffff:8b05:eeae
139.5.238.175 0:0:0:0:0:ffff:8b05:eeaf
139.5.238.176 0:0:0:0:0:ffff:8b05:eeb0
139.5.238.177 0:0:0:0:0:ffff:8b05:eeb1
139.5.238.178 0:0:0:0:0:ffff:8b05:eeb2
139.5.238.179 0:0:0:0:0:ffff:8b05:eeb3
139.5.238.180 0:0:0:0:0:ffff:8b05:eeb4


139.5.238.181 0:0:0:0:0:ffff:8b05:eeb5
139.5.238.182 0:0:0:0:0:ffff:8b05:eeb6
139.5.238.183 0:0:0:0:0:ffff:8b05:eeb7
139.5.238.184 0:0:0:0:0:ffff:8b05:eeb8
139.5.238.185 0:0:0:0:0:ffff:8b05:eeb9
139.5.238.186 0:0:0:0:0:ffff:8b05:eeba
139.5.238.187 0:0:0:0:0:ffff:8b05:eebb
139.5.238.188 0:0:0:0:0:ffff:8b05:eebc
139.5.238.189 0:0:0:0:0:ffff:8b05:eebd
139.5.238.190 0:0:0:0:0:ffff:8b05:eebe
139.5.238.191 0:0:0:0:0:ffff:8b05:eebf
139.5.238.192 0:0:0:0:0:ffff:8b05:eec0
139.5.238.193 0:0:0:0:0:ffff:8b05:eec1
139.5.238.194 0:0:0:0:0:ffff:8b05:eec2
139.5.238.195 0:0:0:0:0:ffff:8b05:eec3
139.5.238.196 0:0:0:0:0:ffff:8b05:eec4
139.5.238.197 0:0:0:0:0:ffff:8b05:eec5
139.5.238.198 0:0:0:0:0:ffff:8b05:eec6
139.5.238.199 0:0:0:0:0:ffff:8b05:eec7
139.5.238.200 0:0:0:0:0:ffff:8b05:eec8
139.5.238.201 0:0:0:0:0:ffff:8b05:eec9
139.5.238.202 0:0:0:0:0:ffff:8b05:eeca
139.5.238.203 0:0:0:0:0:ffff:8b05:eecb
139.5.238.204 0:0:0:0:0:ffff:8b05:eecc
139.5.238.205 0:0:0:0:0:ffff:8b05:eecd
139.5.238.206 0:0:0:0:0:ffff:8b05:eece
139.5.238.207 0:0:0:0:0:ffff:8b05:eecf
139.5.238.208 0:0:0:0:0:ffff:8b05:eed0
139.5.238.209 0:0:0:0:0:ffff:8b05:eed1
139.5.238.210 0:0:0:0:0:ffff:8b05:eed2
139.5.238.211 0:0:0:0:0:ffff:8b05:eed3
139.5.238.212 0:0:0:0:0:ffff:8b05:eed4
139.5.238.213 0:0:0:0:0:ffff:8b05:eed5
139.5.238.214 0:0:0:0:0:ffff:8b05:eed6
139.5.238.215 0:0:0:0:0:ffff:8b05:eed7
139.5.238.216 0:0:0:0:0:ffff:8b05:eed8
139.5.238.217 0:0:0:0:0:ffff:8b05:eed9
139.5.238.218 0:0:0:0:0:ffff:8b05:eeda
139.5.238.219 0:0:0:0:0:ffff:8b05:eedb
139.5.238.220 0:0:0:0:0:ffff:8b05:eedc
139.5.238.221 0:0:0:0:0:ffff:8b05:eedd
139.5.238.222 0:0:0:0:0:ffff:8b05:eede
139.5.238.223 0:0:0:0:0:ffff:8b05:eedf
139.5.238.224 0:0:0:0:0:ffff:8b05:eee0
139.5.238.225 0:0:0:0:0:ffff:8b05:eee1
139.5.238.226 0:0:0:0:0:ffff:8b05:eee2
139.5.238.227 0:0:0:0:0:ffff:8b05:eee3
139.5.238.228 0:0:0:0:0:ffff:8b05:eee4
139.5.238.229 0:0:0:0:0:ffff:8b05:eee5
139.5.238.230 0:0:0:0:0:ffff:8b05:eee6
139.5.238.231 0:0:0:0:0:ffff:8b05:eee7
139.5.238.232 0:0:0:0:0:ffff:8b05:eee8
139.5.238.233 0:0:0:0:0:ffff:8b05:eee9
139.5.238.234 0:0:0:0:0:ffff:8b05:eeea
139.5.238.235 0:0:0:0:0:ffff:8b05:eeeb
139.5.238.236 0:0:0:0:0:ffff:8b05:eeec
139.5.238.237 0:0:0:0:0:ffff:8b05:eeed
139.5.238.238 0:0:0:0:0:ffff:8b05:eeee
139.5.238.239 0:0:0:0:0:ffff:8b05:eeef
139.5.238.240 0:0:0:0:0:ffff:8b05:eef0
139.5.238.241 0:0:0:0:0:ffff:8b05:eef1
139.5.238.242 0:0:0:0:0:ffff:8b05:eef2
139.5.238.243 0:0:0:0:0:ffff:8b05:eef3
139.5.238.244 0:0:0:0:0:ffff:8b05:eef4
139.5.238.245 0:0:0:0:0:ffff:8b05:eef5
139.5.238.246 0:0:0:0:0:ffff:8b05:eef6
139.5.238.247 0:0:0:0:0:ffff:8b05:eef7
139.5.238.248 0:0:0:0:0:ffff:8b05:eef8
139.5.238.249 0:0:0:0:0:ffff:8b05:eef9
139.5.238.250 0:0:0:0:0:ffff:8b05:eefa
139.5.238.251 0:0:0:0:0:ffff:8b05:eefb
139.5.238.252 0:0:0:0:0:ffff:8b05:eefc
139.5.238.253 0:0:0:0:0:ffff:8b05:eefd
139.5.238.254 0:0:0:0:0:ffff:8b05:eefe
139.5.238.255 0:0:0:0:0:ffff:8b05:eeff


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.