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
37.153.91.1 0:0:0:0:0:ffff:2599:5b01
37.153.91.2 0:0:0:0:0:ffff:2599:5b02
37.153.91.3 0:0:0:0:0:ffff:2599:5b03
37.153.91.4 0:0:0:0:0:ffff:2599:5b04
37.153.91.5 0:0:0:0:0:ffff:2599:5b05
37.153.91.6 0:0:0:0:0:ffff:2599:5b06
37.153.91.7 0:0:0:0:0:ffff:2599:5b07
37.153.91.8 0:0:0:0:0:ffff:2599:5b08
37.153.91.9 0:0:0:0:0:ffff:2599:5b09
37.153.91.10 0:0:0:0:0:ffff:2599:5b0a
37.153.91.11 0:0:0:0:0:ffff:2599:5b0b
37.153.91.12 0:0:0:0:0:ffff:2599:5b0c
37.153.91.13 0:0:0:0:0:ffff:2599:5b0d
37.153.91.14 0:0:0:0:0:ffff:2599:5b0e
37.153.91.15 0:0:0:0:0:ffff:2599:5b0f
37.153.91.16 0:0:0:0:0:ffff:2599:5b10
37.153.91.17 0:0:0:0:0:ffff:2599:5b11
37.153.91.18 0:0:0:0:0:ffff:2599:5b12
37.153.91.19 0:0:0:0:0:ffff:2599:5b13
37.153.91.20 0:0:0:0:0:ffff:2599:5b14
37.153.91.21 0:0:0:0:0:ffff:2599:5b15
37.153.91.22 0:0:0:0:0:ffff:2599:5b16
37.153.91.23 0:0:0:0:0:ffff:2599:5b17
37.153.91.24 0:0:0:0:0:ffff:2599:5b18
37.153.91.25 0:0:0:0:0:ffff:2599:5b19
37.153.91.26 0:0:0:0:0:ffff:2599:5b1a
37.153.91.27 0:0:0:0:0:ffff:2599:5b1b
37.153.91.28 0:0:0:0:0:ffff:2599:5b1c
37.153.91.29 0:0:0:0:0:ffff:2599:5b1d
37.153.91.30 0:0:0:0:0:ffff:2599:5b1e
37.153.91.31 0:0:0:0:0:ffff:2599:5b1f
37.153.91.32 0:0:0:0:0:ffff:2599:5b20
37.153.91.33 0:0:0:0:0:ffff:2599:5b21
37.153.91.34 0:0:0:0:0:ffff:2599:5b22
37.153.91.35 0:0:0:0:0:ffff:2599:5b23
37.153.91.36 0:0:0:0:0:ffff:2599:5b24
37.153.91.37 0:0:0:0:0:ffff:2599:5b25
37.153.91.38 0:0:0:0:0:ffff:2599:5b26
37.153.91.39 0:0:0:0:0:ffff:2599:5b27
37.153.91.40 0:0:0:0:0:ffff:2599:5b28
37.153.91.41 0:0:0:0:0:ffff:2599:5b29
37.153.91.42 0:0:0:0:0:ffff:2599:5b2a
37.153.91.43 0:0:0:0:0:ffff:2599:5b2b
37.153.91.44 0:0:0:0:0:ffff:2599:5b2c
37.153.91.45 0:0:0:0:0:ffff:2599:5b2d
37.153.91.46 0:0:0:0:0:ffff:2599:5b2e
37.153.91.47 0:0:0:0:0:ffff:2599:5b2f
37.153.91.48 0:0:0:0:0:ffff:2599:5b30
37.153.91.49 0:0:0:0:0:ffff:2599:5b31
37.153.91.50 0:0:0:0:0:ffff:2599:5b32
37.153.91.51 0:0:0:0:0:ffff:2599:5b33
37.153.91.52 0:0:0:0:0:ffff:2599:5b34
37.153.91.53 0:0:0:0:0:ffff:2599:5b35
37.153.91.54 0:0:0:0:0:ffff:2599:5b36
37.153.91.55 0:0:0:0:0:ffff:2599:5b37
37.153.91.56 0:0:0:0:0:ffff:2599:5b38
37.153.91.57 0:0:0:0:0:ffff:2599:5b39
37.153.91.58 0:0:0:0:0:ffff:2599:5b3a
37.153.91.59 0:0:0:0:0:ffff:2599:5b3b
37.153.91.60 0:0:0:0:0:ffff:2599:5b3c


37.153.91.61 0:0:0:0:0:ffff:2599:5b3d
37.153.91.62 0:0:0:0:0:ffff:2599:5b3e
37.153.91.63 0:0:0:0:0:ffff:2599:5b3f
37.153.91.64 0:0:0:0:0:ffff:2599:5b40
37.153.91.65 0:0:0:0:0:ffff:2599:5b41
37.153.91.66 0:0:0:0:0:ffff:2599:5b42
37.153.91.67 0:0:0:0:0:ffff:2599:5b43
37.153.91.68 0:0:0:0:0:ffff:2599:5b44
37.153.91.69 0:0:0:0:0:ffff:2599:5b45
37.153.91.70 0:0:0:0:0:ffff:2599:5b46
37.153.91.71 0:0:0:0:0:ffff:2599:5b47
37.153.91.72 0:0:0:0:0:ffff:2599:5b48
37.153.91.73 0:0:0:0:0:ffff:2599:5b49
37.153.91.74 0:0:0:0:0:ffff:2599:5b4a
37.153.91.75 0:0:0:0:0:ffff:2599:5b4b
37.153.91.76 0:0:0:0:0:ffff:2599:5b4c
37.153.91.77 0:0:0:0:0:ffff:2599:5b4d
37.153.91.78 0:0:0:0:0:ffff:2599:5b4e
37.153.91.79 0:0:0:0:0:ffff:2599:5b4f
37.153.91.80 0:0:0:0:0:ffff:2599:5b50
37.153.91.81 0:0:0:0:0:ffff:2599:5b51
37.153.91.82 0:0:0:0:0:ffff:2599:5b52
37.153.91.83 0:0:0:0:0:ffff:2599:5b53
37.153.91.84 0:0:0:0:0:ffff:2599:5b54
37.153.91.85 0:0:0:0:0:ffff:2599:5b55
37.153.91.86 0:0:0:0:0:ffff:2599:5b56
37.153.91.87 0:0:0:0:0:ffff:2599:5b57
37.153.91.88 0:0:0:0:0:ffff:2599:5b58
37.153.91.89 0:0:0:0:0:ffff:2599:5b59
37.153.91.90 0:0:0:0:0:ffff:2599:5b5a
37.153.91.91 0:0:0:0:0:ffff:2599:5b5b
37.153.91.92 0:0:0:0:0:ffff:2599:5b5c
37.153.91.93 0:0:0:0:0:ffff:2599:5b5d
37.153.91.94 0:0:0:0:0:ffff:2599:5b5e
37.153.91.95 0:0:0:0:0:ffff:2599:5b5f
37.153.91.96 0:0:0:0:0:ffff:2599:5b60
37.153.91.97 0:0:0:0:0:ffff:2599:5b61
37.153.91.98 0:0:0:0:0:ffff:2599:5b62
37.153.91.99 0:0:0:0:0:ffff:2599:5b63
37.153.91.100 0:0:0:0:0:ffff:2599:5b64
37.153.91.101 0:0:0:0:0:ffff:2599:5b65
37.153.91.102 0:0:0:0:0:ffff:2599:5b66
37.153.91.103 0:0:0:0:0:ffff:2599:5b67
37.153.91.104 0:0:0:0:0:ffff:2599:5b68
37.153.91.105 0:0:0:0:0:ffff:2599:5b69
37.153.91.106 0:0:0:0:0:ffff:2599:5b6a
37.153.91.107 0:0:0:0:0:ffff:2599:5b6b
37.153.91.108 0:0:0:0:0:ffff:2599:5b6c
37.153.91.109 0:0:0:0:0:ffff:2599:5b6d
37.153.91.110 0:0:0:0:0:ffff:2599:5b6e
37.153.91.111 0:0:0:0:0:ffff:2599:5b6f
37.153.91.112 0:0:0:0:0:ffff:2599:5b70
37.153.91.113 0:0:0:0:0:ffff:2599:5b71
37.153.91.114 0:0:0:0:0:ffff:2599:5b72
37.153.91.115 0:0:0:0:0:ffff:2599:5b73
37.153.91.116 0:0:0:0:0:ffff:2599:5b74
37.153.91.117 0:0:0:0:0:ffff:2599:5b75
37.153.91.118 0:0:0:0:0:ffff:2599:5b76
37.153.91.119 0:0:0:0:0:ffff:2599:5b77
37.153.91.120 0:0:0:0:0:ffff:2599:5b78


37.153.91.121 0:0:0:0:0:ffff:2599:5b79
37.153.91.122 0:0:0:0:0:ffff:2599:5b7a
37.153.91.123 0:0:0:0:0:ffff:2599:5b7b
37.153.91.124 0:0:0:0:0:ffff:2599:5b7c
37.153.91.125 0:0:0:0:0:ffff:2599:5b7d
37.153.91.126 0:0:0:0:0:ffff:2599:5b7e
37.153.91.127 0:0:0:0:0:ffff:2599:5b7f
37.153.91.128 0:0:0:0:0:ffff:2599:5b80
37.153.91.129 0:0:0:0:0:ffff:2599:5b81
37.153.91.130 0:0:0:0:0:ffff:2599:5b82
37.153.91.131 0:0:0:0:0:ffff:2599:5b83
37.153.91.132 0:0:0:0:0:ffff:2599:5b84
37.153.91.133 0:0:0:0:0:ffff:2599:5b85
37.153.91.134 0:0:0:0:0:ffff:2599:5b86
37.153.91.135 0:0:0:0:0:ffff:2599:5b87
37.153.91.136 0:0:0:0:0:ffff:2599:5b88
37.153.91.137 0:0:0:0:0:ffff:2599:5b89
37.153.91.138 0:0:0:0:0:ffff:2599:5b8a
37.153.91.139 0:0:0:0:0:ffff:2599:5b8b
37.153.91.140 0:0:0:0:0:ffff:2599:5b8c
37.153.91.141 0:0:0:0:0:ffff:2599:5b8d
37.153.91.142 0:0:0:0:0:ffff:2599:5b8e
37.153.91.143 0:0:0:0:0:ffff:2599:5b8f
37.153.91.144 0:0:0:0:0:ffff:2599:5b90
37.153.91.145 0:0:0:0:0:ffff:2599:5b91
37.153.91.146 0:0:0:0:0:ffff:2599:5b92
37.153.91.147 0:0:0:0:0:ffff:2599:5b93
37.153.91.148 0:0:0:0:0:ffff:2599:5b94
37.153.91.149 0:0:0:0:0:ffff:2599:5b95
37.153.91.150 0:0:0:0:0:ffff:2599:5b96
37.153.91.151 0:0:0:0:0:ffff:2599:5b97
37.153.91.152 0:0:0:0:0:ffff:2599:5b98
37.153.91.153 0:0:0:0:0:ffff:2599:5b99
37.153.91.154 0:0:0:0:0:ffff:2599:5b9a
37.153.91.155 0:0:0:0:0:ffff:2599:5b9b
37.153.91.156 0:0:0:0:0:ffff:2599:5b9c
37.153.91.157 0:0:0:0:0:ffff:2599:5b9d
37.153.91.158 0:0:0:0:0:ffff:2599:5b9e
37.153.91.159 0:0:0:0:0:ffff:2599:5b9f
37.153.91.160 0:0:0:0:0:ffff:2599:5ba0
37.153.91.161 0:0:0:0:0:ffff:2599:5ba1
37.153.91.162 0:0:0:0:0:ffff:2599:5ba2
37.153.91.163 0:0:0:0:0:ffff:2599:5ba3
37.153.91.164 0:0:0:0:0:ffff:2599:5ba4
37.153.91.165 0:0:0:0:0:ffff:2599:5ba5
37.153.91.166 0:0:0:0:0:ffff:2599:5ba6
37.153.91.167 0:0:0:0:0:ffff:2599:5ba7
37.153.91.168 0:0:0:0:0:ffff:2599:5ba8
37.153.91.169 0:0:0:0:0:ffff:2599:5ba9
37.153.91.170 0:0:0:0:0:ffff:2599:5baa
37.153.91.171 0:0:0:0:0:ffff:2599:5bab
37.153.91.172 0:0:0:0:0:ffff:2599:5bac
37.153.91.173 0:0:0:0:0:ffff:2599:5bad
37.153.91.174 0:0:0:0:0:ffff:2599:5bae
37.153.91.175 0:0:0:0:0:ffff:2599:5baf
37.153.91.176 0:0:0:0:0:ffff:2599:5bb0
37.153.91.177 0:0:0:0:0:ffff:2599:5bb1
37.153.91.178 0:0:0:0:0:ffff:2599:5bb2
37.153.91.179 0:0:0:0:0:ffff:2599:5bb3
37.153.91.180 0:0:0:0:0:ffff:2599:5bb4


37.153.91.181 0:0:0:0:0:ffff:2599:5bb5
37.153.91.182 0:0:0:0:0:ffff:2599:5bb6
37.153.91.183 0:0:0:0:0:ffff:2599:5bb7
37.153.91.184 0:0:0:0:0:ffff:2599:5bb8
37.153.91.185 0:0:0:0:0:ffff:2599:5bb9
37.153.91.186 0:0:0:0:0:ffff:2599:5bba
37.153.91.187 0:0:0:0:0:ffff:2599:5bbb
37.153.91.188 0:0:0:0:0:ffff:2599:5bbc
37.153.91.189 0:0:0:0:0:ffff:2599:5bbd
37.153.91.190 0:0:0:0:0:ffff:2599:5bbe
37.153.91.191 0:0:0:0:0:ffff:2599:5bbf
37.153.91.192 0:0:0:0:0:ffff:2599:5bc0
37.153.91.193 0:0:0:0:0:ffff:2599:5bc1
37.153.91.194 0:0:0:0:0:ffff:2599:5bc2
37.153.91.195 0:0:0:0:0:ffff:2599:5bc3
37.153.91.196 0:0:0:0:0:ffff:2599:5bc4
37.153.91.197 0:0:0:0:0:ffff:2599:5bc5
37.153.91.198 0:0:0:0:0:ffff:2599:5bc6
37.153.91.199 0:0:0:0:0:ffff:2599:5bc7
37.153.91.200 0:0:0:0:0:ffff:2599:5bc8
37.153.91.201 0:0:0:0:0:ffff:2599:5bc9
37.153.91.202 0:0:0:0:0:ffff:2599:5bca
37.153.91.203 0:0:0:0:0:ffff:2599:5bcb
37.153.91.204 0:0:0:0:0:ffff:2599:5bcc
37.153.91.205 0:0:0:0:0:ffff:2599:5bcd
37.153.91.206 0:0:0:0:0:ffff:2599:5bce
37.153.91.207 0:0:0:0:0:ffff:2599:5bcf
37.153.91.208 0:0:0:0:0:ffff:2599:5bd0
37.153.91.209 0:0:0:0:0:ffff:2599:5bd1
37.153.91.210 0:0:0:0:0:ffff:2599:5bd2
37.153.91.211 0:0:0:0:0:ffff:2599:5bd3
37.153.91.212 0:0:0:0:0:ffff:2599:5bd4
37.153.91.213 0:0:0:0:0:ffff:2599:5bd5
37.153.91.214 0:0:0:0:0:ffff:2599:5bd6
37.153.91.215 0:0:0:0:0:ffff:2599:5bd7
37.153.91.216 0:0:0:0:0:ffff:2599:5bd8
37.153.91.217 0:0:0:0:0:ffff:2599:5bd9
37.153.91.218 0:0:0:0:0:ffff:2599:5bda
37.153.91.219 0:0:0:0:0:ffff:2599:5bdb
37.153.91.220 0:0:0:0:0:ffff:2599:5bdc
37.153.91.221 0:0:0:0:0:ffff:2599:5bdd
37.153.91.222 0:0:0:0:0:ffff:2599:5bde
37.153.91.223 0:0:0:0:0:ffff:2599:5bdf
37.153.91.224 0:0:0:0:0:ffff:2599:5be0
37.153.91.225 0:0:0:0:0:ffff:2599:5be1
37.153.91.226 0:0:0:0:0:ffff:2599:5be2
37.153.91.227 0:0:0:0:0:ffff:2599:5be3
37.153.91.228 0:0:0:0:0:ffff:2599:5be4
37.153.91.229 0:0:0:0:0:ffff:2599:5be5
37.153.91.230 0:0:0:0:0:ffff:2599:5be6
37.153.91.231 0:0:0:0:0:ffff:2599:5be7
37.153.91.232 0:0:0:0:0:ffff:2599:5be8
37.153.91.233 0:0:0:0:0:ffff:2599:5be9
37.153.91.234 0:0:0:0:0:ffff:2599:5bea
37.153.91.235 0:0:0:0:0:ffff:2599:5beb
37.153.91.236 0:0:0:0:0:ffff:2599:5bec
37.153.91.237 0:0:0:0:0:ffff:2599:5bed
37.153.91.238 0:0:0:0:0:ffff:2599:5bee
37.153.91.239 0:0:0:0:0:ffff:2599:5bef
37.153.91.240 0:0:0:0:0:ffff:2599:5bf0
37.153.91.241 0:0:0:0:0:ffff:2599:5bf1
37.153.91.242 0:0:0:0:0:ffff:2599:5bf2
37.153.91.243 0:0:0:0:0:ffff:2599:5bf3
37.153.91.244 0:0:0:0:0:ffff:2599:5bf4
37.153.91.245 0:0:0:0:0:ffff:2599:5bf5
37.153.91.246 0:0:0:0:0:ffff:2599:5bf6
37.153.91.247 0:0:0:0:0:ffff:2599:5bf7
37.153.91.248 0:0:0:0:0:ffff:2599:5bf8
37.153.91.249 0:0:0:0:0:ffff:2599:5bf9
37.153.91.250 0:0:0:0:0:ffff:2599:5bfa
37.153.91.251 0:0:0:0:0:ffff:2599:5bfb
37.153.91.252 0:0:0:0:0:ffff:2599:5bfc
37.153.91.253 0:0:0:0:0:ffff:2599:5bfd
37.153.91.254 0:0:0:0:0:ffff:2599:5bfe
37.153.91.255 0:0:0:0:0:ffff:2599:5bff


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.