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
13.15.142.1 0:0:0:0:0:ffff:d0f:8e01
13.15.142.2 0:0:0:0:0:ffff:d0f:8e02
13.15.142.3 0:0:0:0:0:ffff:d0f:8e03
13.15.142.4 0:0:0:0:0:ffff:d0f:8e04
13.15.142.5 0:0:0:0:0:ffff:d0f:8e05
13.15.142.6 0:0:0:0:0:ffff:d0f:8e06
13.15.142.7 0:0:0:0:0:ffff:d0f:8e07
13.15.142.8 0:0:0:0:0:ffff:d0f:8e08
13.15.142.9 0:0:0:0:0:ffff:d0f:8e09
13.15.142.10 0:0:0:0:0:ffff:d0f:8e0a
13.15.142.11 0:0:0:0:0:ffff:d0f:8e0b
13.15.142.12 0:0:0:0:0:ffff:d0f:8e0c
13.15.142.13 0:0:0:0:0:ffff:d0f:8e0d
13.15.142.14 0:0:0:0:0:ffff:d0f:8e0e
13.15.142.15 0:0:0:0:0:ffff:d0f:8e0f
13.15.142.16 0:0:0:0:0:ffff:d0f:8e10
13.15.142.17 0:0:0:0:0:ffff:d0f:8e11
13.15.142.18 0:0:0:0:0:ffff:d0f:8e12
13.15.142.19 0:0:0:0:0:ffff:d0f:8e13
13.15.142.20 0:0:0:0:0:ffff:d0f:8e14
13.15.142.21 0:0:0:0:0:ffff:d0f:8e15
13.15.142.22 0:0:0:0:0:ffff:d0f:8e16
13.15.142.23 0:0:0:0:0:ffff:d0f:8e17
13.15.142.24 0:0:0:0:0:ffff:d0f:8e18
13.15.142.25 0:0:0:0:0:ffff:d0f:8e19
13.15.142.26 0:0:0:0:0:ffff:d0f:8e1a
13.15.142.27 0:0:0:0:0:ffff:d0f:8e1b
13.15.142.28 0:0:0:0:0:ffff:d0f:8e1c
13.15.142.29 0:0:0:0:0:ffff:d0f:8e1d
13.15.142.30 0:0:0:0:0:ffff:d0f:8e1e
13.15.142.31 0:0:0:0:0:ffff:d0f:8e1f
13.15.142.32 0:0:0:0:0:ffff:d0f:8e20
13.15.142.33 0:0:0:0:0:ffff:d0f:8e21
13.15.142.34 0:0:0:0:0:ffff:d0f:8e22
13.15.142.35 0:0:0:0:0:ffff:d0f:8e23
13.15.142.36 0:0:0:0:0:ffff:d0f:8e24
13.15.142.37 0:0:0:0:0:ffff:d0f:8e25
13.15.142.38 0:0:0:0:0:ffff:d0f:8e26
13.15.142.39 0:0:0:0:0:ffff:d0f:8e27
13.15.142.40 0:0:0:0:0:ffff:d0f:8e28
13.15.142.41 0:0:0:0:0:ffff:d0f:8e29
13.15.142.42 0:0:0:0:0:ffff:d0f:8e2a
13.15.142.43 0:0:0:0:0:ffff:d0f:8e2b
13.15.142.44 0:0:0:0:0:ffff:d0f:8e2c
13.15.142.45 0:0:0:0:0:ffff:d0f:8e2d
13.15.142.46 0:0:0:0:0:ffff:d0f:8e2e
13.15.142.47 0:0:0:0:0:ffff:d0f:8e2f
13.15.142.48 0:0:0:0:0:ffff:d0f:8e30
13.15.142.49 0:0:0:0:0:ffff:d0f:8e31
13.15.142.50 0:0:0:0:0:ffff:d0f:8e32
13.15.142.51 0:0:0:0:0:ffff:d0f:8e33
13.15.142.52 0:0:0:0:0:ffff:d0f:8e34
13.15.142.53 0:0:0:0:0:ffff:d0f:8e35
13.15.142.54 0:0:0:0:0:ffff:d0f:8e36
13.15.142.55 0:0:0:0:0:ffff:d0f:8e37
13.15.142.56 0:0:0:0:0:ffff:d0f:8e38
13.15.142.57 0:0:0:0:0:ffff:d0f:8e39
13.15.142.58 0:0:0:0:0:ffff:d0f:8e3a
13.15.142.59 0:0:0:0:0:ffff:d0f:8e3b
13.15.142.60 0:0:0:0:0:ffff:d0f:8e3c


13.15.142.61 0:0:0:0:0:ffff:d0f:8e3d
13.15.142.62 0:0:0:0:0:ffff:d0f:8e3e
13.15.142.63 0:0:0:0:0:ffff:d0f:8e3f
13.15.142.64 0:0:0:0:0:ffff:d0f:8e40
13.15.142.65 0:0:0:0:0:ffff:d0f:8e41
13.15.142.66 0:0:0:0:0:ffff:d0f:8e42
13.15.142.67 0:0:0:0:0:ffff:d0f:8e43
13.15.142.68 0:0:0:0:0:ffff:d0f:8e44
13.15.142.69 0:0:0:0:0:ffff:d0f:8e45
13.15.142.70 0:0:0:0:0:ffff:d0f:8e46
13.15.142.71 0:0:0:0:0:ffff:d0f:8e47
13.15.142.72 0:0:0:0:0:ffff:d0f:8e48
13.15.142.73 0:0:0:0:0:ffff:d0f:8e49
13.15.142.74 0:0:0:0:0:ffff:d0f:8e4a
13.15.142.75 0:0:0:0:0:ffff:d0f:8e4b
13.15.142.76 0:0:0:0:0:ffff:d0f:8e4c
13.15.142.77 0:0:0:0:0:ffff:d0f:8e4d
13.15.142.78 0:0:0:0:0:ffff:d0f:8e4e
13.15.142.79 0:0:0:0:0:ffff:d0f:8e4f
13.15.142.80 0:0:0:0:0:ffff:d0f:8e50
13.15.142.81 0:0:0:0:0:ffff:d0f:8e51
13.15.142.82 0:0:0:0:0:ffff:d0f:8e52
13.15.142.83 0:0:0:0:0:ffff:d0f:8e53
13.15.142.84 0:0:0:0:0:ffff:d0f:8e54
13.15.142.85 0:0:0:0:0:ffff:d0f:8e55
13.15.142.86 0:0:0:0:0:ffff:d0f:8e56
13.15.142.87 0:0:0:0:0:ffff:d0f:8e57
13.15.142.88 0:0:0:0:0:ffff:d0f:8e58
13.15.142.89 0:0:0:0:0:ffff:d0f:8e59
13.15.142.90 0:0:0:0:0:ffff:d0f:8e5a
13.15.142.91 0:0:0:0:0:ffff:d0f:8e5b
13.15.142.92 0:0:0:0:0:ffff:d0f:8e5c
13.15.142.93 0:0:0:0:0:ffff:d0f:8e5d
13.15.142.94 0:0:0:0:0:ffff:d0f:8e5e
13.15.142.95 0:0:0:0:0:ffff:d0f:8e5f
13.15.142.96 0:0:0:0:0:ffff:d0f:8e60
13.15.142.97 0:0:0:0:0:ffff:d0f:8e61
13.15.142.98 0:0:0:0:0:ffff:d0f:8e62
13.15.142.99 0:0:0:0:0:ffff:d0f:8e63
13.15.142.100 0:0:0:0:0:ffff:d0f:8e64
13.15.142.101 0:0:0:0:0:ffff:d0f:8e65
13.15.142.102 0:0:0:0:0:ffff:d0f:8e66
13.15.142.103 0:0:0:0:0:ffff:d0f:8e67
13.15.142.104 0:0:0:0:0:ffff:d0f:8e68
13.15.142.105 0:0:0:0:0:ffff:d0f:8e69
13.15.142.106 0:0:0:0:0:ffff:d0f:8e6a
13.15.142.107 0:0:0:0:0:ffff:d0f:8e6b
13.15.142.108 0:0:0:0:0:ffff:d0f:8e6c
13.15.142.109 0:0:0:0:0:ffff:d0f:8e6d
13.15.142.110 0:0:0:0:0:ffff:d0f:8e6e
13.15.142.111 0:0:0:0:0:ffff:d0f:8e6f
13.15.142.112 0:0:0:0:0:ffff:d0f:8e70
13.15.142.113 0:0:0:0:0:ffff:d0f:8e71
13.15.142.114 0:0:0:0:0:ffff:d0f:8e72
13.15.142.115 0:0:0:0:0:ffff:d0f:8e73
13.15.142.116 0:0:0:0:0:ffff:d0f:8e74
13.15.142.117 0:0:0:0:0:ffff:d0f:8e75
13.15.142.118 0:0:0:0:0:ffff:d0f:8e76
13.15.142.119 0:0:0:0:0:ffff:d0f:8e77
13.15.142.120 0:0:0:0:0:ffff:d0f:8e78


13.15.142.121 0:0:0:0:0:ffff:d0f:8e79
13.15.142.122 0:0:0:0:0:ffff:d0f:8e7a
13.15.142.123 0:0:0:0:0:ffff:d0f:8e7b
13.15.142.124 0:0:0:0:0:ffff:d0f:8e7c
13.15.142.125 0:0:0:0:0:ffff:d0f:8e7d
13.15.142.126 0:0:0:0:0:ffff:d0f:8e7e
13.15.142.127 0:0:0:0:0:ffff:d0f:8e7f
13.15.142.128 0:0:0:0:0:ffff:d0f:8e80
13.15.142.129 0:0:0:0:0:ffff:d0f:8e81
13.15.142.130 0:0:0:0:0:ffff:d0f:8e82
13.15.142.131 0:0:0:0:0:ffff:d0f:8e83
13.15.142.132 0:0:0:0:0:ffff:d0f:8e84
13.15.142.133 0:0:0:0:0:ffff:d0f:8e85
13.15.142.134 0:0:0:0:0:ffff:d0f:8e86
13.15.142.135 0:0:0:0:0:ffff:d0f:8e87
13.15.142.136 0:0:0:0:0:ffff:d0f:8e88
13.15.142.137 0:0:0:0:0:ffff:d0f:8e89
13.15.142.138 0:0:0:0:0:ffff:d0f:8e8a
13.15.142.139 0:0:0:0:0:ffff:d0f:8e8b
13.15.142.140 0:0:0:0:0:ffff:d0f:8e8c
13.15.142.141 0:0:0:0:0:ffff:d0f:8e8d
13.15.142.142 0:0:0:0:0:ffff:d0f:8e8e
13.15.142.143 0:0:0:0:0:ffff:d0f:8e8f
13.15.142.144 0:0:0:0:0:ffff:d0f:8e90
13.15.142.145 0:0:0:0:0:ffff:d0f:8e91
13.15.142.146 0:0:0:0:0:ffff:d0f:8e92
13.15.142.147 0:0:0:0:0:ffff:d0f:8e93
13.15.142.148 0:0:0:0:0:ffff:d0f:8e94
13.15.142.149 0:0:0:0:0:ffff:d0f:8e95
13.15.142.150 0:0:0:0:0:ffff:d0f:8e96
13.15.142.151 0:0:0:0:0:ffff:d0f:8e97
13.15.142.152 0:0:0:0:0:ffff:d0f:8e98
13.15.142.153 0:0:0:0:0:ffff:d0f:8e99
13.15.142.154 0:0:0:0:0:ffff:d0f:8e9a
13.15.142.155 0:0:0:0:0:ffff:d0f:8e9b
13.15.142.156 0:0:0:0:0:ffff:d0f:8e9c
13.15.142.157 0:0:0:0:0:ffff:d0f:8e9d
13.15.142.158 0:0:0:0:0:ffff:d0f:8e9e
13.15.142.159 0:0:0:0:0:ffff:d0f:8e9f
13.15.142.160 0:0:0:0:0:ffff:d0f:8ea0
13.15.142.161 0:0:0:0:0:ffff:d0f:8ea1
13.15.142.162 0:0:0:0:0:ffff:d0f:8ea2
13.15.142.163 0:0:0:0:0:ffff:d0f:8ea3
13.15.142.164 0:0:0:0:0:ffff:d0f:8ea4
13.15.142.165 0:0:0:0:0:ffff:d0f:8ea5
13.15.142.166 0:0:0:0:0:ffff:d0f:8ea6
13.15.142.167 0:0:0:0:0:ffff:d0f:8ea7
13.15.142.168 0:0:0:0:0:ffff:d0f:8ea8
13.15.142.169 0:0:0:0:0:ffff:d0f:8ea9
13.15.142.170 0:0:0:0:0:ffff:d0f:8eaa
13.15.142.171 0:0:0:0:0:ffff:d0f:8eab
13.15.142.172 0:0:0:0:0:ffff:d0f:8eac
13.15.142.173 0:0:0:0:0:ffff:d0f:8ead
13.15.142.174 0:0:0:0:0:ffff:d0f:8eae
13.15.142.175 0:0:0:0:0:ffff:d0f:8eaf
13.15.142.176 0:0:0:0:0:ffff:d0f:8eb0
13.15.142.177 0:0:0:0:0:ffff:d0f:8eb1
13.15.142.178 0:0:0:0:0:ffff:d0f:8eb2
13.15.142.179 0:0:0:0:0:ffff:d0f:8eb3
13.15.142.180 0:0:0:0:0:ffff:d0f:8eb4


13.15.142.181 0:0:0:0:0:ffff:d0f:8eb5
13.15.142.182 0:0:0:0:0:ffff:d0f:8eb6
13.15.142.183 0:0:0:0:0:ffff:d0f:8eb7
13.15.142.184 0:0:0:0:0:ffff:d0f:8eb8
13.15.142.185 0:0:0:0:0:ffff:d0f:8eb9
13.15.142.186 0:0:0:0:0:ffff:d0f:8eba
13.15.142.187 0:0:0:0:0:ffff:d0f:8ebb
13.15.142.188 0:0:0:0:0:ffff:d0f:8ebc
13.15.142.189 0:0:0:0:0:ffff:d0f:8ebd
13.15.142.190 0:0:0:0:0:ffff:d0f:8ebe
13.15.142.191 0:0:0:0:0:ffff:d0f:8ebf
13.15.142.192 0:0:0:0:0:ffff:d0f:8ec0
13.15.142.193 0:0:0:0:0:ffff:d0f:8ec1
13.15.142.194 0:0:0:0:0:ffff:d0f:8ec2
13.15.142.195 0:0:0:0:0:ffff:d0f:8ec3
13.15.142.196 0:0:0:0:0:ffff:d0f:8ec4
13.15.142.197 0:0:0:0:0:ffff:d0f:8ec5
13.15.142.198 0:0:0:0:0:ffff:d0f:8ec6
13.15.142.199 0:0:0:0:0:ffff:d0f:8ec7
13.15.142.200 0:0:0:0:0:ffff:d0f:8ec8
13.15.142.201 0:0:0:0:0:ffff:d0f:8ec9
13.15.142.202 0:0:0:0:0:ffff:d0f:8eca
13.15.142.203 0:0:0:0:0:ffff:d0f:8ecb
13.15.142.204 0:0:0:0:0:ffff:d0f:8ecc
13.15.142.205 0:0:0:0:0:ffff:d0f:8ecd
13.15.142.206 0:0:0:0:0:ffff:d0f:8ece
13.15.142.207 0:0:0:0:0:ffff:d0f:8ecf
13.15.142.208 0:0:0:0:0:ffff:d0f:8ed0
13.15.142.209 0:0:0:0:0:ffff:d0f:8ed1
13.15.142.210 0:0:0:0:0:ffff:d0f:8ed2
13.15.142.211 0:0:0:0:0:ffff:d0f:8ed3
13.15.142.212 0:0:0:0:0:ffff:d0f:8ed4
13.15.142.213 0:0:0:0:0:ffff:d0f:8ed5
13.15.142.214 0:0:0:0:0:ffff:d0f:8ed6
13.15.142.215 0:0:0:0:0:ffff:d0f:8ed7
13.15.142.216 0:0:0:0:0:ffff:d0f:8ed8
13.15.142.217 0:0:0:0:0:ffff:d0f:8ed9
13.15.142.218 0:0:0:0:0:ffff:d0f:8eda
13.15.142.219 0:0:0:0:0:ffff:d0f:8edb
13.15.142.220 0:0:0:0:0:ffff:d0f:8edc
13.15.142.221 0:0:0:0:0:ffff:d0f:8edd
13.15.142.222 0:0:0:0:0:ffff:d0f:8ede
13.15.142.223 0:0:0:0:0:ffff:d0f:8edf
13.15.142.224 0:0:0:0:0:ffff:d0f:8ee0
13.15.142.225 0:0:0:0:0:ffff:d0f:8ee1
13.15.142.226 0:0:0:0:0:ffff:d0f:8ee2
13.15.142.227 0:0:0:0:0:ffff:d0f:8ee3
13.15.142.228 0:0:0:0:0:ffff:d0f:8ee4
13.15.142.229 0:0:0:0:0:ffff:d0f:8ee5
13.15.142.230 0:0:0:0:0:ffff:d0f:8ee6
13.15.142.231 0:0:0:0:0:ffff:d0f:8ee7
13.15.142.232 0:0:0:0:0:ffff:d0f:8ee8
13.15.142.233 0:0:0:0:0:ffff:d0f:8ee9
13.15.142.234 0:0:0:0:0:ffff:d0f:8eea
13.15.142.235 0:0:0:0:0:ffff:d0f:8eeb
13.15.142.236 0:0:0:0:0:ffff:d0f:8eec
13.15.142.237 0:0:0:0:0:ffff:d0f:8eed
13.15.142.238 0:0:0:0:0:ffff:d0f:8eee
13.15.142.239 0:0:0:0:0:ffff:d0f:8eef
13.15.142.240 0:0:0:0:0:ffff:d0f:8ef0
13.15.142.241 0:0:0:0:0:ffff:d0f:8ef1
13.15.142.242 0:0:0:0:0:ffff:d0f:8ef2
13.15.142.243 0:0:0:0:0:ffff:d0f:8ef3
13.15.142.244 0:0:0:0:0:ffff:d0f:8ef4
13.15.142.245 0:0:0:0:0:ffff:d0f:8ef5
13.15.142.246 0:0:0:0:0:ffff:d0f:8ef6
13.15.142.247 0:0:0:0:0:ffff:d0f:8ef7
13.15.142.248 0:0:0:0:0:ffff:d0f:8ef8
13.15.142.249 0:0:0:0:0:ffff:d0f:8ef9
13.15.142.250 0:0:0:0:0:ffff:d0f:8efa
13.15.142.251 0:0:0:0:0:ffff:d0f:8efb
13.15.142.252 0:0:0:0:0:ffff:d0f:8efc
13.15.142.253 0:0:0:0:0:ffff:d0f:8efd
13.15.142.254 0:0:0:0:0:ffff:d0f:8efe
13.15.142.255 0:0:0:0:0:ffff:d0f:8eff


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.