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
37.153.43.1 0:0:0:0:0:ffff:2599:2b01
37.153.43.2 0:0:0:0:0:ffff:2599:2b02
37.153.43.3 0:0:0:0:0:ffff:2599:2b03
37.153.43.4 0:0:0:0:0:ffff:2599:2b04
37.153.43.5 0:0:0:0:0:ffff:2599:2b05
37.153.43.6 0:0:0:0:0:ffff:2599:2b06
37.153.43.7 0:0:0:0:0:ffff:2599:2b07
37.153.43.8 0:0:0:0:0:ffff:2599:2b08
37.153.43.9 0:0:0:0:0:ffff:2599:2b09
37.153.43.10 0:0:0:0:0:ffff:2599:2b0a
37.153.43.11 0:0:0:0:0:ffff:2599:2b0b
37.153.43.12 0:0:0:0:0:ffff:2599:2b0c
37.153.43.13 0:0:0:0:0:ffff:2599:2b0d
37.153.43.14 0:0:0:0:0:ffff:2599:2b0e
37.153.43.15 0:0:0:0:0:ffff:2599:2b0f
37.153.43.16 0:0:0:0:0:ffff:2599:2b10
37.153.43.17 0:0:0:0:0:ffff:2599:2b11
37.153.43.18 0:0:0:0:0:ffff:2599:2b12
37.153.43.19 0:0:0:0:0:ffff:2599:2b13
37.153.43.20 0:0:0:0:0:ffff:2599:2b14
37.153.43.21 0:0:0:0:0:ffff:2599:2b15
37.153.43.22 0:0:0:0:0:ffff:2599:2b16
37.153.43.23 0:0:0:0:0:ffff:2599:2b17
37.153.43.24 0:0:0:0:0:ffff:2599:2b18
37.153.43.25 0:0:0:0:0:ffff:2599:2b19
37.153.43.26 0:0:0:0:0:ffff:2599:2b1a
37.153.43.27 0:0:0:0:0:ffff:2599:2b1b
37.153.43.28 0:0:0:0:0:ffff:2599:2b1c
37.153.43.29 0:0:0:0:0:ffff:2599:2b1d
37.153.43.30 0:0:0:0:0:ffff:2599:2b1e
37.153.43.31 0:0:0:0:0:ffff:2599:2b1f
37.153.43.32 0:0:0:0:0:ffff:2599:2b20
37.153.43.33 0:0:0:0:0:ffff:2599:2b21
37.153.43.34 0:0:0:0:0:ffff:2599:2b22
37.153.43.35 0:0:0:0:0:ffff:2599:2b23
37.153.43.36 0:0:0:0:0:ffff:2599:2b24
37.153.43.37 0:0:0:0:0:ffff:2599:2b25
37.153.43.38 0:0:0:0:0:ffff:2599:2b26
37.153.43.39 0:0:0:0:0:ffff:2599:2b27
37.153.43.40 0:0:0:0:0:ffff:2599:2b28
37.153.43.41 0:0:0:0:0:ffff:2599:2b29
37.153.43.42 0:0:0:0:0:ffff:2599:2b2a
37.153.43.43 0:0:0:0:0:ffff:2599:2b2b
37.153.43.44 0:0:0:0:0:ffff:2599:2b2c
37.153.43.45 0:0:0:0:0:ffff:2599:2b2d
37.153.43.46 0:0:0:0:0:ffff:2599:2b2e
37.153.43.47 0:0:0:0:0:ffff:2599:2b2f
37.153.43.48 0:0:0:0:0:ffff:2599:2b30
37.153.43.49 0:0:0:0:0:ffff:2599:2b31
37.153.43.50 0:0:0:0:0:ffff:2599:2b32
37.153.43.51 0:0:0:0:0:ffff:2599:2b33
37.153.43.52 0:0:0:0:0:ffff:2599:2b34
37.153.43.53 0:0:0:0:0:ffff:2599:2b35
37.153.43.54 0:0:0:0:0:ffff:2599:2b36
37.153.43.55 0:0:0:0:0:ffff:2599:2b37
37.153.43.56 0:0:0:0:0:ffff:2599:2b38
37.153.43.57 0:0:0:0:0:ffff:2599:2b39
37.153.43.58 0:0:0:0:0:ffff:2599:2b3a
37.153.43.59 0:0:0:0:0:ffff:2599:2b3b
37.153.43.60 0:0:0:0:0:ffff:2599:2b3c


37.153.43.61 0:0:0:0:0:ffff:2599:2b3d
37.153.43.62 0:0:0:0:0:ffff:2599:2b3e
37.153.43.63 0:0:0:0:0:ffff:2599:2b3f
37.153.43.64 0:0:0:0:0:ffff:2599:2b40
37.153.43.65 0:0:0:0:0:ffff:2599:2b41
37.153.43.66 0:0:0:0:0:ffff:2599:2b42
37.153.43.67 0:0:0:0:0:ffff:2599:2b43
37.153.43.68 0:0:0:0:0:ffff:2599:2b44
37.153.43.69 0:0:0:0:0:ffff:2599:2b45
37.153.43.70 0:0:0:0:0:ffff:2599:2b46
37.153.43.71 0:0:0:0:0:ffff:2599:2b47
37.153.43.72 0:0:0:0:0:ffff:2599:2b48
37.153.43.73 0:0:0:0:0:ffff:2599:2b49
37.153.43.74 0:0:0:0:0:ffff:2599:2b4a
37.153.43.75 0:0:0:0:0:ffff:2599:2b4b
37.153.43.76 0:0:0:0:0:ffff:2599:2b4c
37.153.43.77 0:0:0:0:0:ffff:2599:2b4d
37.153.43.78 0:0:0:0:0:ffff:2599:2b4e
37.153.43.79 0:0:0:0:0:ffff:2599:2b4f
37.153.43.80 0:0:0:0:0:ffff:2599:2b50
37.153.43.81 0:0:0:0:0:ffff:2599:2b51
37.153.43.82 0:0:0:0:0:ffff:2599:2b52
37.153.43.83 0:0:0:0:0:ffff:2599:2b53
37.153.43.84 0:0:0:0:0:ffff:2599:2b54
37.153.43.85 0:0:0:0:0:ffff:2599:2b55
37.153.43.86 0:0:0:0:0:ffff:2599:2b56
37.153.43.87 0:0:0:0:0:ffff:2599:2b57
37.153.43.88 0:0:0:0:0:ffff:2599:2b58
37.153.43.89 0:0:0:0:0:ffff:2599:2b59
37.153.43.90 0:0:0:0:0:ffff:2599:2b5a
37.153.43.91 0:0:0:0:0:ffff:2599:2b5b
37.153.43.92 0:0:0:0:0:ffff:2599:2b5c
37.153.43.93 0:0:0:0:0:ffff:2599:2b5d
37.153.43.94 0:0:0:0:0:ffff:2599:2b5e
37.153.43.95 0:0:0:0:0:ffff:2599:2b5f
37.153.43.96 0:0:0:0:0:ffff:2599:2b60
37.153.43.97 0:0:0:0:0:ffff:2599:2b61
37.153.43.98 0:0:0:0:0:ffff:2599:2b62
37.153.43.99 0:0:0:0:0:ffff:2599:2b63
37.153.43.100 0:0:0:0:0:ffff:2599:2b64
37.153.43.101 0:0:0:0:0:ffff:2599:2b65
37.153.43.102 0:0:0:0:0:ffff:2599:2b66
37.153.43.103 0:0:0:0:0:ffff:2599:2b67
37.153.43.104 0:0:0:0:0:ffff:2599:2b68
37.153.43.105 0:0:0:0:0:ffff:2599:2b69
37.153.43.106 0:0:0:0:0:ffff:2599:2b6a
37.153.43.107 0:0:0:0:0:ffff:2599:2b6b
37.153.43.108 0:0:0:0:0:ffff:2599:2b6c
37.153.43.109 0:0:0:0:0:ffff:2599:2b6d
37.153.43.110 0:0:0:0:0:ffff:2599:2b6e
37.153.43.111 0:0:0:0:0:ffff:2599:2b6f
37.153.43.112 0:0:0:0:0:ffff:2599:2b70
37.153.43.113 0:0:0:0:0:ffff:2599:2b71
37.153.43.114 0:0:0:0:0:ffff:2599:2b72
37.153.43.115 0:0:0:0:0:ffff:2599:2b73
37.153.43.116 0:0:0:0:0:ffff:2599:2b74
37.153.43.117 0:0:0:0:0:ffff:2599:2b75
37.153.43.118 0:0:0:0:0:ffff:2599:2b76
37.153.43.119 0:0:0:0:0:ffff:2599:2b77
37.153.43.120 0:0:0:0:0:ffff:2599:2b78


37.153.43.121 0:0:0:0:0:ffff:2599:2b79
37.153.43.122 0:0:0:0:0:ffff:2599:2b7a
37.153.43.123 0:0:0:0:0:ffff:2599:2b7b
37.153.43.124 0:0:0:0:0:ffff:2599:2b7c
37.153.43.125 0:0:0:0:0:ffff:2599:2b7d
37.153.43.126 0:0:0:0:0:ffff:2599:2b7e
37.153.43.127 0:0:0:0:0:ffff:2599:2b7f
37.153.43.128 0:0:0:0:0:ffff:2599:2b80
37.153.43.129 0:0:0:0:0:ffff:2599:2b81
37.153.43.130 0:0:0:0:0:ffff:2599:2b82
37.153.43.131 0:0:0:0:0:ffff:2599:2b83
37.153.43.132 0:0:0:0:0:ffff:2599:2b84
37.153.43.133 0:0:0:0:0:ffff:2599:2b85
37.153.43.134 0:0:0:0:0:ffff:2599:2b86
37.153.43.135 0:0:0:0:0:ffff:2599:2b87
37.153.43.136 0:0:0:0:0:ffff:2599:2b88
37.153.43.137 0:0:0:0:0:ffff:2599:2b89
37.153.43.138 0:0:0:0:0:ffff:2599:2b8a
37.153.43.139 0:0:0:0:0:ffff:2599:2b8b
37.153.43.140 0:0:0:0:0:ffff:2599:2b8c
37.153.43.141 0:0:0:0:0:ffff:2599:2b8d
37.153.43.142 0:0:0:0:0:ffff:2599:2b8e
37.153.43.143 0:0:0:0:0:ffff:2599:2b8f
37.153.43.144 0:0:0:0:0:ffff:2599:2b90
37.153.43.145 0:0:0:0:0:ffff:2599:2b91
37.153.43.146 0:0:0:0:0:ffff:2599:2b92
37.153.43.147 0:0:0:0:0:ffff:2599:2b93
37.153.43.148 0:0:0:0:0:ffff:2599:2b94
37.153.43.149 0:0:0:0:0:ffff:2599:2b95
37.153.43.150 0:0:0:0:0:ffff:2599:2b96
37.153.43.151 0:0:0:0:0:ffff:2599:2b97
37.153.43.152 0:0:0:0:0:ffff:2599:2b98
37.153.43.153 0:0:0:0:0:ffff:2599:2b99
37.153.43.154 0:0:0:0:0:ffff:2599:2b9a
37.153.43.155 0:0:0:0:0:ffff:2599:2b9b
37.153.43.156 0:0:0:0:0:ffff:2599:2b9c
37.153.43.157 0:0:0:0:0:ffff:2599:2b9d
37.153.43.158 0:0:0:0:0:ffff:2599:2b9e
37.153.43.159 0:0:0:0:0:ffff:2599:2b9f
37.153.43.160 0:0:0:0:0:ffff:2599:2ba0
37.153.43.161 0:0:0:0:0:ffff:2599:2ba1
37.153.43.162 0:0:0:0:0:ffff:2599:2ba2
37.153.43.163 0:0:0:0:0:ffff:2599:2ba3
37.153.43.164 0:0:0:0:0:ffff:2599:2ba4
37.153.43.165 0:0:0:0:0:ffff:2599:2ba5
37.153.43.166 0:0:0:0:0:ffff:2599:2ba6
37.153.43.167 0:0:0:0:0:ffff:2599:2ba7
37.153.43.168 0:0:0:0:0:ffff:2599:2ba8
37.153.43.169 0:0:0:0:0:ffff:2599:2ba9
37.153.43.170 0:0:0:0:0:ffff:2599:2baa
37.153.43.171 0:0:0:0:0:ffff:2599:2bab
37.153.43.172 0:0:0:0:0:ffff:2599:2bac
37.153.43.173 0:0:0:0:0:ffff:2599:2bad
37.153.43.174 0:0:0:0:0:ffff:2599:2bae
37.153.43.175 0:0:0:0:0:ffff:2599:2baf
37.153.43.176 0:0:0:0:0:ffff:2599:2bb0
37.153.43.177 0:0:0:0:0:ffff:2599:2bb1
37.153.43.178 0:0:0:0:0:ffff:2599:2bb2
37.153.43.179 0:0:0:0:0:ffff:2599:2bb3
37.153.43.180 0:0:0:0:0:ffff:2599:2bb4


37.153.43.181 0:0:0:0:0:ffff:2599:2bb5
37.153.43.182 0:0:0:0:0:ffff:2599:2bb6
37.153.43.183 0:0:0:0:0:ffff:2599:2bb7
37.153.43.184 0:0:0:0:0:ffff:2599:2bb8
37.153.43.185 0:0:0:0:0:ffff:2599:2bb9
37.153.43.186 0:0:0:0:0:ffff:2599:2bba
37.153.43.187 0:0:0:0:0:ffff:2599:2bbb
37.153.43.188 0:0:0:0:0:ffff:2599:2bbc
37.153.43.189 0:0:0:0:0:ffff:2599:2bbd
37.153.43.190 0:0:0:0:0:ffff:2599:2bbe
37.153.43.191 0:0:0:0:0:ffff:2599:2bbf
37.153.43.192 0:0:0:0:0:ffff:2599:2bc0
37.153.43.193 0:0:0:0:0:ffff:2599:2bc1
37.153.43.194 0:0:0:0:0:ffff:2599:2bc2
37.153.43.195 0:0:0:0:0:ffff:2599:2bc3
37.153.43.196 0:0:0:0:0:ffff:2599:2bc4
37.153.43.197 0:0:0:0:0:ffff:2599:2bc5
37.153.43.198 0:0:0:0:0:ffff:2599:2bc6
37.153.43.199 0:0:0:0:0:ffff:2599:2bc7
37.153.43.200 0:0:0:0:0:ffff:2599:2bc8
37.153.43.201 0:0:0:0:0:ffff:2599:2bc9
37.153.43.202 0:0:0:0:0:ffff:2599:2bca
37.153.43.203 0:0:0:0:0:ffff:2599:2bcb
37.153.43.204 0:0:0:0:0:ffff:2599:2bcc
37.153.43.205 0:0:0:0:0:ffff:2599:2bcd
37.153.43.206 0:0:0:0:0:ffff:2599:2bce
37.153.43.207 0:0:0:0:0:ffff:2599:2bcf
37.153.43.208 0:0:0:0:0:ffff:2599:2bd0
37.153.43.209 0:0:0:0:0:ffff:2599:2bd1
37.153.43.210 0:0:0:0:0:ffff:2599:2bd2
37.153.43.211 0:0:0:0:0:ffff:2599:2bd3
37.153.43.212 0:0:0:0:0:ffff:2599:2bd4
37.153.43.213 0:0:0:0:0:ffff:2599:2bd5
37.153.43.214 0:0:0:0:0:ffff:2599:2bd6
37.153.43.215 0:0:0:0:0:ffff:2599:2bd7
37.153.43.216 0:0:0:0:0:ffff:2599:2bd8
37.153.43.217 0:0:0:0:0:ffff:2599:2bd9
37.153.43.218 0:0:0:0:0:ffff:2599:2bda
37.153.43.219 0:0:0:0:0:ffff:2599:2bdb
37.153.43.220 0:0:0:0:0:ffff:2599:2bdc
37.153.43.221 0:0:0:0:0:ffff:2599:2bdd
37.153.43.222 0:0:0:0:0:ffff:2599:2bde
37.153.43.223 0:0:0:0:0:ffff:2599:2bdf
37.153.43.224 0:0:0:0:0:ffff:2599:2be0
37.153.43.225 0:0:0:0:0:ffff:2599:2be1
37.153.43.226 0:0:0:0:0:ffff:2599:2be2
37.153.43.227 0:0:0:0:0:ffff:2599:2be3
37.153.43.228 0:0:0:0:0:ffff:2599:2be4
37.153.43.229 0:0:0:0:0:ffff:2599:2be5
37.153.43.230 0:0:0:0:0:ffff:2599:2be6
37.153.43.231 0:0:0:0:0:ffff:2599:2be7
37.153.43.232 0:0:0:0:0:ffff:2599:2be8
37.153.43.233 0:0:0:0:0:ffff:2599:2be9
37.153.43.234 0:0:0:0:0:ffff:2599:2bea
37.153.43.235 0:0:0:0:0:ffff:2599:2beb
37.153.43.236 0:0:0:0:0:ffff:2599:2bec
37.153.43.237 0:0:0:0:0:ffff:2599:2bed
37.153.43.238 0:0:0:0:0:ffff:2599:2bee
37.153.43.239 0:0:0:0:0:ffff:2599:2bef
37.153.43.240 0:0:0:0:0:ffff:2599:2bf0
37.153.43.241 0:0:0:0:0:ffff:2599:2bf1
37.153.43.242 0:0:0:0:0:ffff:2599:2bf2
37.153.43.243 0:0:0:0:0:ffff:2599:2bf3
37.153.43.244 0:0:0:0:0:ffff:2599:2bf4
37.153.43.245 0:0:0:0:0:ffff:2599:2bf5
37.153.43.246 0:0:0:0:0:ffff:2599:2bf6
37.153.43.247 0:0:0:0:0:ffff:2599:2bf7
37.153.43.248 0:0:0:0:0:ffff:2599:2bf8
37.153.43.249 0:0:0:0:0:ffff:2599:2bf9
37.153.43.250 0:0:0:0:0:ffff:2599:2bfa
37.153.43.251 0:0:0:0:0:ffff:2599:2bfb
37.153.43.252 0:0:0:0:0:ffff:2599:2bfc
37.153.43.253 0:0:0:0:0:ffff:2599:2bfd
37.153.43.254 0:0:0:0:0:ffff:2599:2bfe
37.153.43.255 0:0:0:0:0:ffff:2599:2bff


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.