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
75.237.44.1 0:0:0:0:0:ffff:4bed:2c01
75.237.44.2 0:0:0:0:0:ffff:4bed:2c02
75.237.44.3 0:0:0:0:0:ffff:4bed:2c03
75.237.44.4 0:0:0:0:0:ffff:4bed:2c04
75.237.44.5 0:0:0:0:0:ffff:4bed:2c05
75.237.44.6 0:0:0:0:0:ffff:4bed:2c06
75.237.44.7 0:0:0:0:0:ffff:4bed:2c07
75.237.44.8 0:0:0:0:0:ffff:4bed:2c08
75.237.44.9 0:0:0:0:0:ffff:4bed:2c09
75.237.44.10 0:0:0:0:0:ffff:4bed:2c0a
75.237.44.11 0:0:0:0:0:ffff:4bed:2c0b
75.237.44.12 0:0:0:0:0:ffff:4bed:2c0c
75.237.44.13 0:0:0:0:0:ffff:4bed:2c0d
75.237.44.14 0:0:0:0:0:ffff:4bed:2c0e
75.237.44.15 0:0:0:0:0:ffff:4bed:2c0f
75.237.44.16 0:0:0:0:0:ffff:4bed:2c10
75.237.44.17 0:0:0:0:0:ffff:4bed:2c11
75.237.44.18 0:0:0:0:0:ffff:4bed:2c12
75.237.44.19 0:0:0:0:0:ffff:4bed:2c13
75.237.44.20 0:0:0:0:0:ffff:4bed:2c14
75.237.44.21 0:0:0:0:0:ffff:4bed:2c15
75.237.44.22 0:0:0:0:0:ffff:4bed:2c16
75.237.44.23 0:0:0:0:0:ffff:4bed:2c17
75.237.44.24 0:0:0:0:0:ffff:4bed:2c18
75.237.44.25 0:0:0:0:0:ffff:4bed:2c19
75.237.44.26 0:0:0:0:0:ffff:4bed:2c1a
75.237.44.27 0:0:0:0:0:ffff:4bed:2c1b
75.237.44.28 0:0:0:0:0:ffff:4bed:2c1c
75.237.44.29 0:0:0:0:0:ffff:4bed:2c1d
75.237.44.30 0:0:0:0:0:ffff:4bed:2c1e
75.237.44.31 0:0:0:0:0:ffff:4bed:2c1f
75.237.44.32 0:0:0:0:0:ffff:4bed:2c20
75.237.44.33 0:0:0:0:0:ffff:4bed:2c21
75.237.44.34 0:0:0:0:0:ffff:4bed:2c22
75.237.44.35 0:0:0:0:0:ffff:4bed:2c23
75.237.44.36 0:0:0:0:0:ffff:4bed:2c24
75.237.44.37 0:0:0:0:0:ffff:4bed:2c25
75.237.44.38 0:0:0:0:0:ffff:4bed:2c26
75.237.44.39 0:0:0:0:0:ffff:4bed:2c27
75.237.44.40 0:0:0:0:0:ffff:4bed:2c28
75.237.44.41 0:0:0:0:0:ffff:4bed:2c29
75.237.44.42 0:0:0:0:0:ffff:4bed:2c2a
75.237.44.43 0:0:0:0:0:ffff:4bed:2c2b
75.237.44.44 0:0:0:0:0:ffff:4bed:2c2c
75.237.44.45 0:0:0:0:0:ffff:4bed:2c2d
75.237.44.46 0:0:0:0:0:ffff:4bed:2c2e
75.237.44.47 0:0:0:0:0:ffff:4bed:2c2f
75.237.44.48 0:0:0:0:0:ffff:4bed:2c30
75.237.44.49 0:0:0:0:0:ffff:4bed:2c31
75.237.44.50 0:0:0:0:0:ffff:4bed:2c32
75.237.44.51 0:0:0:0:0:ffff:4bed:2c33
75.237.44.52 0:0:0:0:0:ffff:4bed:2c34
75.237.44.53 0:0:0:0:0:ffff:4bed:2c35
75.237.44.54 0:0:0:0:0:ffff:4bed:2c36
75.237.44.55 0:0:0:0:0:ffff:4bed:2c37
75.237.44.56 0:0:0:0:0:ffff:4bed:2c38
75.237.44.57 0:0:0:0:0:ffff:4bed:2c39
75.237.44.58 0:0:0:0:0:ffff:4bed:2c3a
75.237.44.59 0:0:0:0:0:ffff:4bed:2c3b
75.237.44.60 0:0:0:0:0:ffff:4bed:2c3c


75.237.44.61 0:0:0:0:0:ffff:4bed:2c3d
75.237.44.62 0:0:0:0:0:ffff:4bed:2c3e
75.237.44.63 0:0:0:0:0:ffff:4bed:2c3f
75.237.44.64 0:0:0:0:0:ffff:4bed:2c40
75.237.44.65 0:0:0:0:0:ffff:4bed:2c41
75.237.44.66 0:0:0:0:0:ffff:4bed:2c42
75.237.44.67 0:0:0:0:0:ffff:4bed:2c43
75.237.44.68 0:0:0:0:0:ffff:4bed:2c44
75.237.44.69 0:0:0:0:0:ffff:4bed:2c45
75.237.44.70 0:0:0:0:0:ffff:4bed:2c46
75.237.44.71 0:0:0:0:0:ffff:4bed:2c47
75.237.44.72 0:0:0:0:0:ffff:4bed:2c48
75.237.44.73 0:0:0:0:0:ffff:4bed:2c49
75.237.44.74 0:0:0:0:0:ffff:4bed:2c4a
75.237.44.75 0:0:0:0:0:ffff:4bed:2c4b
75.237.44.76 0:0:0:0:0:ffff:4bed:2c4c
75.237.44.77 0:0:0:0:0:ffff:4bed:2c4d
75.237.44.78 0:0:0:0:0:ffff:4bed:2c4e
75.237.44.79 0:0:0:0:0:ffff:4bed:2c4f
75.237.44.80 0:0:0:0:0:ffff:4bed:2c50
75.237.44.81 0:0:0:0:0:ffff:4bed:2c51
75.237.44.82 0:0:0:0:0:ffff:4bed:2c52
75.237.44.83 0:0:0:0:0:ffff:4bed:2c53
75.237.44.84 0:0:0:0:0:ffff:4bed:2c54
75.237.44.85 0:0:0:0:0:ffff:4bed:2c55
75.237.44.86 0:0:0:0:0:ffff:4bed:2c56
75.237.44.87 0:0:0:0:0:ffff:4bed:2c57
75.237.44.88 0:0:0:0:0:ffff:4bed:2c58
75.237.44.89 0:0:0:0:0:ffff:4bed:2c59
75.237.44.90 0:0:0:0:0:ffff:4bed:2c5a
75.237.44.91 0:0:0:0:0:ffff:4bed:2c5b
75.237.44.92 0:0:0:0:0:ffff:4bed:2c5c
75.237.44.93 0:0:0:0:0:ffff:4bed:2c5d
75.237.44.94 0:0:0:0:0:ffff:4bed:2c5e
75.237.44.95 0:0:0:0:0:ffff:4bed:2c5f
75.237.44.96 0:0:0:0:0:ffff:4bed:2c60
75.237.44.97 0:0:0:0:0:ffff:4bed:2c61
75.237.44.98 0:0:0:0:0:ffff:4bed:2c62
75.237.44.99 0:0:0:0:0:ffff:4bed:2c63
75.237.44.100 0:0:0:0:0:ffff:4bed:2c64
75.237.44.101 0:0:0:0:0:ffff:4bed:2c65
75.237.44.102 0:0:0:0:0:ffff:4bed:2c66
75.237.44.103 0:0:0:0:0:ffff:4bed:2c67
75.237.44.104 0:0:0:0:0:ffff:4bed:2c68
75.237.44.105 0:0:0:0:0:ffff:4bed:2c69
75.237.44.106 0:0:0:0:0:ffff:4bed:2c6a
75.237.44.107 0:0:0:0:0:ffff:4bed:2c6b
75.237.44.108 0:0:0:0:0:ffff:4bed:2c6c
75.237.44.109 0:0:0:0:0:ffff:4bed:2c6d
75.237.44.110 0:0:0:0:0:ffff:4bed:2c6e
75.237.44.111 0:0:0:0:0:ffff:4bed:2c6f
75.237.44.112 0:0:0:0:0:ffff:4bed:2c70
75.237.44.113 0:0:0:0:0:ffff:4bed:2c71
75.237.44.114 0:0:0:0:0:ffff:4bed:2c72
75.237.44.115 0:0:0:0:0:ffff:4bed:2c73
75.237.44.116 0:0:0:0:0:ffff:4bed:2c74
75.237.44.117 0:0:0:0:0:ffff:4bed:2c75
75.237.44.118 0:0:0:0:0:ffff:4bed:2c76
75.237.44.119 0:0:0:0:0:ffff:4bed:2c77
75.237.44.120 0:0:0:0:0:ffff:4bed:2c78


75.237.44.121 0:0:0:0:0:ffff:4bed:2c79
75.237.44.122 0:0:0:0:0:ffff:4bed:2c7a
75.237.44.123 0:0:0:0:0:ffff:4bed:2c7b
75.237.44.124 0:0:0:0:0:ffff:4bed:2c7c
75.237.44.125 0:0:0:0:0:ffff:4bed:2c7d
75.237.44.126 0:0:0:0:0:ffff:4bed:2c7e
75.237.44.127 0:0:0:0:0:ffff:4bed:2c7f
75.237.44.128 0:0:0:0:0:ffff:4bed:2c80
75.237.44.129 0:0:0:0:0:ffff:4bed:2c81
75.237.44.130 0:0:0:0:0:ffff:4bed:2c82
75.237.44.131 0:0:0:0:0:ffff:4bed:2c83
75.237.44.132 0:0:0:0:0:ffff:4bed:2c84
75.237.44.133 0:0:0:0:0:ffff:4bed:2c85
75.237.44.134 0:0:0:0:0:ffff:4bed:2c86
75.237.44.135 0:0:0:0:0:ffff:4bed:2c87
75.237.44.136 0:0:0:0:0:ffff:4bed:2c88
75.237.44.137 0:0:0:0:0:ffff:4bed:2c89
75.237.44.138 0:0:0:0:0:ffff:4bed:2c8a
75.237.44.139 0:0:0:0:0:ffff:4bed:2c8b
75.237.44.140 0:0:0:0:0:ffff:4bed:2c8c
75.237.44.141 0:0:0:0:0:ffff:4bed:2c8d
75.237.44.142 0:0:0:0:0:ffff:4bed:2c8e
75.237.44.143 0:0:0:0:0:ffff:4bed:2c8f
75.237.44.144 0:0:0:0:0:ffff:4bed:2c90
75.237.44.145 0:0:0:0:0:ffff:4bed:2c91
75.237.44.146 0:0:0:0:0:ffff:4bed:2c92
75.237.44.147 0:0:0:0:0:ffff:4bed:2c93
75.237.44.148 0:0:0:0:0:ffff:4bed:2c94
75.237.44.149 0:0:0:0:0:ffff:4bed:2c95
75.237.44.150 0:0:0:0:0:ffff:4bed:2c96
75.237.44.151 0:0:0:0:0:ffff:4bed:2c97
75.237.44.152 0:0:0:0:0:ffff:4bed:2c98
75.237.44.153 0:0:0:0:0:ffff:4bed:2c99
75.237.44.154 0:0:0:0:0:ffff:4bed:2c9a
75.237.44.155 0:0:0:0:0:ffff:4bed:2c9b
75.237.44.156 0:0:0:0:0:ffff:4bed:2c9c
75.237.44.157 0:0:0:0:0:ffff:4bed:2c9d
75.237.44.158 0:0:0:0:0:ffff:4bed:2c9e
75.237.44.159 0:0:0:0:0:ffff:4bed:2c9f
75.237.44.160 0:0:0:0:0:ffff:4bed:2ca0
75.237.44.161 0:0:0:0:0:ffff:4bed:2ca1
75.237.44.162 0:0:0:0:0:ffff:4bed:2ca2
75.237.44.163 0:0:0:0:0:ffff:4bed:2ca3
75.237.44.164 0:0:0:0:0:ffff:4bed:2ca4
75.237.44.165 0:0:0:0:0:ffff:4bed:2ca5
75.237.44.166 0:0:0:0:0:ffff:4bed:2ca6
75.237.44.167 0:0:0:0:0:ffff:4bed:2ca7
75.237.44.168 0:0:0:0:0:ffff:4bed:2ca8
75.237.44.169 0:0:0:0:0:ffff:4bed:2ca9
75.237.44.170 0:0:0:0:0:ffff:4bed:2caa
75.237.44.171 0:0:0:0:0:ffff:4bed:2cab
75.237.44.172 0:0:0:0:0:ffff:4bed:2cac
75.237.44.173 0:0:0:0:0:ffff:4bed:2cad
75.237.44.174 0:0:0:0:0:ffff:4bed:2cae
75.237.44.175 0:0:0:0:0:ffff:4bed:2caf
75.237.44.176 0:0:0:0:0:ffff:4bed:2cb0
75.237.44.177 0:0:0:0:0:ffff:4bed:2cb1
75.237.44.178 0:0:0:0:0:ffff:4bed:2cb2
75.237.44.179 0:0:0:0:0:ffff:4bed:2cb3
75.237.44.180 0:0:0:0:0:ffff:4bed:2cb4


75.237.44.181 0:0:0:0:0:ffff:4bed:2cb5
75.237.44.182 0:0:0:0:0:ffff:4bed:2cb6
75.237.44.183 0:0:0:0:0:ffff:4bed:2cb7
75.237.44.184 0:0:0:0:0:ffff:4bed:2cb8
75.237.44.185 0:0:0:0:0:ffff:4bed:2cb9
75.237.44.186 0:0:0:0:0:ffff:4bed:2cba
75.237.44.187 0:0:0:0:0:ffff:4bed:2cbb
75.237.44.188 0:0:0:0:0:ffff:4bed:2cbc
75.237.44.189 0:0:0:0:0:ffff:4bed:2cbd
75.237.44.190 0:0:0:0:0:ffff:4bed:2cbe
75.237.44.191 0:0:0:0:0:ffff:4bed:2cbf
75.237.44.192 0:0:0:0:0:ffff:4bed:2cc0
75.237.44.193 0:0:0:0:0:ffff:4bed:2cc1
75.237.44.194 0:0:0:0:0:ffff:4bed:2cc2
75.237.44.195 0:0:0:0:0:ffff:4bed:2cc3
75.237.44.196 0:0:0:0:0:ffff:4bed:2cc4
75.237.44.197 0:0:0:0:0:ffff:4bed:2cc5
75.237.44.198 0:0:0:0:0:ffff:4bed:2cc6
75.237.44.199 0:0:0:0:0:ffff:4bed:2cc7
75.237.44.200 0:0:0:0:0:ffff:4bed:2cc8
75.237.44.201 0:0:0:0:0:ffff:4bed:2cc9
75.237.44.202 0:0:0:0:0:ffff:4bed:2cca
75.237.44.203 0:0:0:0:0:ffff:4bed:2ccb
75.237.44.204 0:0:0:0:0:ffff:4bed:2ccc
75.237.44.205 0:0:0:0:0:ffff:4bed:2ccd
75.237.44.206 0:0:0:0:0:ffff:4bed:2cce
75.237.44.207 0:0:0:0:0:ffff:4bed:2ccf
75.237.44.208 0:0:0:0:0:ffff:4bed:2cd0
75.237.44.209 0:0:0:0:0:ffff:4bed:2cd1
75.237.44.210 0:0:0:0:0:ffff:4bed:2cd2
75.237.44.211 0:0:0:0:0:ffff:4bed:2cd3
75.237.44.212 0:0:0:0:0:ffff:4bed:2cd4
75.237.44.213 0:0:0:0:0:ffff:4bed:2cd5
75.237.44.214 0:0:0:0:0:ffff:4bed:2cd6
75.237.44.215 0:0:0:0:0:ffff:4bed:2cd7
75.237.44.216 0:0:0:0:0:ffff:4bed:2cd8
75.237.44.217 0:0:0:0:0:ffff:4bed:2cd9
75.237.44.218 0:0:0:0:0:ffff:4bed:2cda
75.237.44.219 0:0:0:0:0:ffff:4bed:2cdb
75.237.44.220 0:0:0:0:0:ffff:4bed:2cdc
75.237.44.221 0:0:0:0:0:ffff:4bed:2cdd
75.237.44.222 0:0:0:0:0:ffff:4bed:2cde
75.237.44.223 0:0:0:0:0:ffff:4bed:2cdf
75.237.44.224 0:0:0:0:0:ffff:4bed:2ce0
75.237.44.225 0:0:0:0:0:ffff:4bed:2ce1
75.237.44.226 0:0:0:0:0:ffff:4bed:2ce2
75.237.44.227 0:0:0:0:0:ffff:4bed:2ce3
75.237.44.228 0:0:0:0:0:ffff:4bed:2ce4
75.237.44.229 0:0:0:0:0:ffff:4bed:2ce5
75.237.44.230 0:0:0:0:0:ffff:4bed:2ce6
75.237.44.231 0:0:0:0:0:ffff:4bed:2ce7
75.237.44.232 0:0:0:0:0:ffff:4bed:2ce8
75.237.44.233 0:0:0:0:0:ffff:4bed:2ce9
75.237.44.234 0:0:0:0:0:ffff:4bed:2cea
75.237.44.235 0:0:0:0:0:ffff:4bed:2ceb
75.237.44.236 0:0:0:0:0:ffff:4bed:2cec
75.237.44.237 0:0:0:0:0:ffff:4bed:2ced
75.237.44.238 0:0:0:0:0:ffff:4bed:2cee
75.237.44.239 0:0:0:0:0:ffff:4bed:2cef
75.237.44.240 0:0:0:0:0:ffff:4bed:2cf0
75.237.44.241 0:0:0:0:0:ffff:4bed:2cf1
75.237.44.242 0:0:0:0:0:ffff:4bed:2cf2
75.237.44.243 0:0:0:0:0:ffff:4bed:2cf3
75.237.44.244 0:0:0:0:0:ffff:4bed:2cf4
75.237.44.245 0:0:0:0:0:ffff:4bed:2cf5
75.237.44.246 0:0:0:0:0:ffff:4bed:2cf6
75.237.44.247 0:0:0:0:0:ffff:4bed:2cf7
75.237.44.248 0:0:0:0:0:ffff:4bed:2cf8
75.237.44.249 0:0:0:0:0:ffff:4bed:2cf9
75.237.44.250 0:0:0:0:0:ffff:4bed:2cfa
75.237.44.251 0:0:0:0:0:ffff:4bed:2cfb
75.237.44.252 0:0:0:0:0:ffff:4bed:2cfc
75.237.44.253 0:0:0:0:0:ffff:4bed:2cfd
75.237.44.254 0:0:0:0:0:ffff:4bed:2cfe
75.237.44.255 0:0:0:0:0:ffff:4bed:2cff


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.