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
37.153.45.1 0:0:0:0:0:ffff:2599:2d01
37.153.45.2 0:0:0:0:0:ffff:2599:2d02
37.153.45.3 0:0:0:0:0:ffff:2599:2d03
37.153.45.4 0:0:0:0:0:ffff:2599:2d04
37.153.45.5 0:0:0:0:0:ffff:2599:2d05
37.153.45.6 0:0:0:0:0:ffff:2599:2d06
37.153.45.7 0:0:0:0:0:ffff:2599:2d07
37.153.45.8 0:0:0:0:0:ffff:2599:2d08
37.153.45.9 0:0:0:0:0:ffff:2599:2d09
37.153.45.10 0:0:0:0:0:ffff:2599:2d0a
37.153.45.11 0:0:0:0:0:ffff:2599:2d0b
37.153.45.12 0:0:0:0:0:ffff:2599:2d0c
37.153.45.13 0:0:0:0:0:ffff:2599:2d0d
37.153.45.14 0:0:0:0:0:ffff:2599:2d0e
37.153.45.15 0:0:0:0:0:ffff:2599:2d0f
37.153.45.16 0:0:0:0:0:ffff:2599:2d10
37.153.45.17 0:0:0:0:0:ffff:2599:2d11
37.153.45.18 0:0:0:0:0:ffff:2599:2d12
37.153.45.19 0:0:0:0:0:ffff:2599:2d13
37.153.45.20 0:0:0:0:0:ffff:2599:2d14
37.153.45.21 0:0:0:0:0:ffff:2599:2d15
37.153.45.22 0:0:0:0:0:ffff:2599:2d16
37.153.45.23 0:0:0:0:0:ffff:2599:2d17
37.153.45.24 0:0:0:0:0:ffff:2599:2d18
37.153.45.25 0:0:0:0:0:ffff:2599:2d19
37.153.45.26 0:0:0:0:0:ffff:2599:2d1a
37.153.45.27 0:0:0:0:0:ffff:2599:2d1b
37.153.45.28 0:0:0:0:0:ffff:2599:2d1c
37.153.45.29 0:0:0:0:0:ffff:2599:2d1d
37.153.45.30 0:0:0:0:0:ffff:2599:2d1e
37.153.45.31 0:0:0:0:0:ffff:2599:2d1f
37.153.45.32 0:0:0:0:0:ffff:2599:2d20
37.153.45.33 0:0:0:0:0:ffff:2599:2d21
37.153.45.34 0:0:0:0:0:ffff:2599:2d22
37.153.45.35 0:0:0:0:0:ffff:2599:2d23
37.153.45.36 0:0:0:0:0:ffff:2599:2d24
37.153.45.37 0:0:0:0:0:ffff:2599:2d25
37.153.45.38 0:0:0:0:0:ffff:2599:2d26
37.153.45.39 0:0:0:0:0:ffff:2599:2d27
37.153.45.40 0:0:0:0:0:ffff:2599:2d28
37.153.45.41 0:0:0:0:0:ffff:2599:2d29
37.153.45.42 0:0:0:0:0:ffff:2599:2d2a
37.153.45.43 0:0:0:0:0:ffff:2599:2d2b
37.153.45.44 0:0:0:0:0:ffff:2599:2d2c
37.153.45.45 0:0:0:0:0:ffff:2599:2d2d
37.153.45.46 0:0:0:0:0:ffff:2599:2d2e
37.153.45.47 0:0:0:0:0:ffff:2599:2d2f
37.153.45.48 0:0:0:0:0:ffff:2599:2d30
37.153.45.49 0:0:0:0:0:ffff:2599:2d31
37.153.45.50 0:0:0:0:0:ffff:2599:2d32
37.153.45.51 0:0:0:0:0:ffff:2599:2d33
37.153.45.52 0:0:0:0:0:ffff:2599:2d34
37.153.45.53 0:0:0:0:0:ffff:2599:2d35
37.153.45.54 0:0:0:0:0:ffff:2599:2d36
37.153.45.55 0:0:0:0:0:ffff:2599:2d37
37.153.45.56 0:0:0:0:0:ffff:2599:2d38
37.153.45.57 0:0:0:0:0:ffff:2599:2d39
37.153.45.58 0:0:0:0:0:ffff:2599:2d3a
37.153.45.59 0:0:0:0:0:ffff:2599:2d3b
37.153.45.60 0:0:0:0:0:ffff:2599:2d3c


37.153.45.61 0:0:0:0:0:ffff:2599:2d3d
37.153.45.62 0:0:0:0:0:ffff:2599:2d3e
37.153.45.63 0:0:0:0:0:ffff:2599:2d3f
37.153.45.64 0:0:0:0:0:ffff:2599:2d40
37.153.45.65 0:0:0:0:0:ffff:2599:2d41
37.153.45.66 0:0:0:0:0:ffff:2599:2d42
37.153.45.67 0:0:0:0:0:ffff:2599:2d43
37.153.45.68 0:0:0:0:0:ffff:2599:2d44
37.153.45.69 0:0:0:0:0:ffff:2599:2d45
37.153.45.70 0:0:0:0:0:ffff:2599:2d46
37.153.45.71 0:0:0:0:0:ffff:2599:2d47
37.153.45.72 0:0:0:0:0:ffff:2599:2d48
37.153.45.73 0:0:0:0:0:ffff:2599:2d49
37.153.45.74 0:0:0:0:0:ffff:2599:2d4a
37.153.45.75 0:0:0:0:0:ffff:2599:2d4b
37.153.45.76 0:0:0:0:0:ffff:2599:2d4c
37.153.45.77 0:0:0:0:0:ffff:2599:2d4d
37.153.45.78 0:0:0:0:0:ffff:2599:2d4e
37.153.45.79 0:0:0:0:0:ffff:2599:2d4f
37.153.45.80 0:0:0:0:0:ffff:2599:2d50
37.153.45.81 0:0:0:0:0:ffff:2599:2d51
37.153.45.82 0:0:0:0:0:ffff:2599:2d52
37.153.45.83 0:0:0:0:0:ffff:2599:2d53
37.153.45.84 0:0:0:0:0:ffff:2599:2d54
37.153.45.85 0:0:0:0:0:ffff:2599:2d55
37.153.45.86 0:0:0:0:0:ffff:2599:2d56
37.153.45.87 0:0:0:0:0:ffff:2599:2d57
37.153.45.88 0:0:0:0:0:ffff:2599:2d58
37.153.45.89 0:0:0:0:0:ffff:2599:2d59
37.153.45.90 0:0:0:0:0:ffff:2599:2d5a
37.153.45.91 0:0:0:0:0:ffff:2599:2d5b
37.153.45.92 0:0:0:0:0:ffff:2599:2d5c
37.153.45.93 0:0:0:0:0:ffff:2599:2d5d
37.153.45.94 0:0:0:0:0:ffff:2599:2d5e
37.153.45.95 0:0:0:0:0:ffff:2599:2d5f
37.153.45.96 0:0:0:0:0:ffff:2599:2d60
37.153.45.97 0:0:0:0:0:ffff:2599:2d61
37.153.45.98 0:0:0:0:0:ffff:2599:2d62
37.153.45.99 0:0:0:0:0:ffff:2599:2d63
37.153.45.100 0:0:0:0:0:ffff:2599:2d64
37.153.45.101 0:0:0:0:0:ffff:2599:2d65
37.153.45.102 0:0:0:0:0:ffff:2599:2d66
37.153.45.103 0:0:0:0:0:ffff:2599:2d67
37.153.45.104 0:0:0:0:0:ffff:2599:2d68
37.153.45.105 0:0:0:0:0:ffff:2599:2d69
37.153.45.106 0:0:0:0:0:ffff:2599:2d6a
37.153.45.107 0:0:0:0:0:ffff:2599:2d6b
37.153.45.108 0:0:0:0:0:ffff:2599:2d6c
37.153.45.109 0:0:0:0:0:ffff:2599:2d6d
37.153.45.110 0:0:0:0:0:ffff:2599:2d6e
37.153.45.111 0:0:0:0:0:ffff:2599:2d6f
37.153.45.112 0:0:0:0:0:ffff:2599:2d70
37.153.45.113 0:0:0:0:0:ffff:2599:2d71
37.153.45.114 0:0:0:0:0:ffff:2599:2d72
37.153.45.115 0:0:0:0:0:ffff:2599:2d73
37.153.45.116 0:0:0:0:0:ffff:2599:2d74
37.153.45.117 0:0:0:0:0:ffff:2599:2d75
37.153.45.118 0:0:0:0:0:ffff:2599:2d76
37.153.45.119 0:0:0:0:0:ffff:2599:2d77
37.153.45.120 0:0:0:0:0:ffff:2599:2d78


37.153.45.121 0:0:0:0:0:ffff:2599:2d79
37.153.45.122 0:0:0:0:0:ffff:2599:2d7a
37.153.45.123 0:0:0:0:0:ffff:2599:2d7b
37.153.45.124 0:0:0:0:0:ffff:2599:2d7c
37.153.45.125 0:0:0:0:0:ffff:2599:2d7d
37.153.45.126 0:0:0:0:0:ffff:2599:2d7e
37.153.45.127 0:0:0:0:0:ffff:2599:2d7f
37.153.45.128 0:0:0:0:0:ffff:2599:2d80
37.153.45.129 0:0:0:0:0:ffff:2599:2d81
37.153.45.130 0:0:0:0:0:ffff:2599:2d82
37.153.45.131 0:0:0:0:0:ffff:2599:2d83
37.153.45.132 0:0:0:0:0:ffff:2599:2d84
37.153.45.133 0:0:0:0:0:ffff:2599:2d85
37.153.45.134 0:0:0:0:0:ffff:2599:2d86
37.153.45.135 0:0:0:0:0:ffff:2599:2d87
37.153.45.136 0:0:0:0:0:ffff:2599:2d88
37.153.45.137 0:0:0:0:0:ffff:2599:2d89
37.153.45.138 0:0:0:0:0:ffff:2599:2d8a
37.153.45.139 0:0:0:0:0:ffff:2599:2d8b
37.153.45.140 0:0:0:0:0:ffff:2599:2d8c
37.153.45.141 0:0:0:0:0:ffff:2599:2d8d
37.153.45.142 0:0:0:0:0:ffff:2599:2d8e
37.153.45.143 0:0:0:0:0:ffff:2599:2d8f
37.153.45.144 0:0:0:0:0:ffff:2599:2d90
37.153.45.145 0:0:0:0:0:ffff:2599:2d91
37.153.45.146 0:0:0:0:0:ffff:2599:2d92
37.153.45.147 0:0:0:0:0:ffff:2599:2d93
37.153.45.148 0:0:0:0:0:ffff:2599:2d94
37.153.45.149 0:0:0:0:0:ffff:2599:2d95
37.153.45.150 0:0:0:0:0:ffff:2599:2d96
37.153.45.151 0:0:0:0:0:ffff:2599:2d97
37.153.45.152 0:0:0:0:0:ffff:2599:2d98
37.153.45.153 0:0:0:0:0:ffff:2599:2d99
37.153.45.154 0:0:0:0:0:ffff:2599:2d9a
37.153.45.155 0:0:0:0:0:ffff:2599:2d9b
37.153.45.156 0:0:0:0:0:ffff:2599:2d9c
37.153.45.157 0:0:0:0:0:ffff:2599:2d9d
37.153.45.158 0:0:0:0:0:ffff:2599:2d9e
37.153.45.159 0:0:0:0:0:ffff:2599:2d9f
37.153.45.160 0:0:0:0:0:ffff:2599:2da0
37.153.45.161 0:0:0:0:0:ffff:2599:2da1
37.153.45.162 0:0:0:0:0:ffff:2599:2da2
37.153.45.163 0:0:0:0:0:ffff:2599:2da3
37.153.45.164 0:0:0:0:0:ffff:2599:2da4
37.153.45.165 0:0:0:0:0:ffff:2599:2da5
37.153.45.166 0:0:0:0:0:ffff:2599:2da6
37.153.45.167 0:0:0:0:0:ffff:2599:2da7
37.153.45.168 0:0:0:0:0:ffff:2599:2da8
37.153.45.169 0:0:0:0:0:ffff:2599:2da9
37.153.45.170 0:0:0:0:0:ffff:2599:2daa
37.153.45.171 0:0:0:0:0:ffff:2599:2dab
37.153.45.172 0:0:0:0:0:ffff:2599:2dac
37.153.45.173 0:0:0:0:0:ffff:2599:2dad
37.153.45.174 0:0:0:0:0:ffff:2599:2dae
37.153.45.175 0:0:0:0:0:ffff:2599:2daf
37.153.45.176 0:0:0:0:0:ffff:2599:2db0
37.153.45.177 0:0:0:0:0:ffff:2599:2db1
37.153.45.178 0:0:0:0:0:ffff:2599:2db2
37.153.45.179 0:0:0:0:0:ffff:2599:2db3
37.153.45.180 0:0:0:0:0:ffff:2599:2db4


37.153.45.181 0:0:0:0:0:ffff:2599:2db5
37.153.45.182 0:0:0:0:0:ffff:2599:2db6
37.153.45.183 0:0:0:0:0:ffff:2599:2db7
37.153.45.184 0:0:0:0:0:ffff:2599:2db8
37.153.45.185 0:0:0:0:0:ffff:2599:2db9
37.153.45.186 0:0:0:0:0:ffff:2599:2dba
37.153.45.187 0:0:0:0:0:ffff:2599:2dbb
37.153.45.188 0:0:0:0:0:ffff:2599:2dbc
37.153.45.189 0:0:0:0:0:ffff:2599:2dbd
37.153.45.190 0:0:0:0:0:ffff:2599:2dbe
37.153.45.191 0:0:0:0:0:ffff:2599:2dbf
37.153.45.192 0:0:0:0:0:ffff:2599:2dc0
37.153.45.193 0:0:0:0:0:ffff:2599:2dc1
37.153.45.194 0:0:0:0:0:ffff:2599:2dc2
37.153.45.195 0:0:0:0:0:ffff:2599:2dc3
37.153.45.196 0:0:0:0:0:ffff:2599:2dc4
37.153.45.197 0:0:0:0:0:ffff:2599:2dc5
37.153.45.198 0:0:0:0:0:ffff:2599:2dc6
37.153.45.199 0:0:0:0:0:ffff:2599:2dc7
37.153.45.200 0:0:0:0:0:ffff:2599:2dc8
37.153.45.201 0:0:0:0:0:ffff:2599:2dc9
37.153.45.202 0:0:0:0:0:ffff:2599:2dca
37.153.45.203 0:0:0:0:0:ffff:2599:2dcb
37.153.45.204 0:0:0:0:0:ffff:2599:2dcc
37.153.45.205 0:0:0:0:0:ffff:2599:2dcd
37.153.45.206 0:0:0:0:0:ffff:2599:2dce
37.153.45.207 0:0:0:0:0:ffff:2599:2dcf
37.153.45.208 0:0:0:0:0:ffff:2599:2dd0
37.153.45.209 0:0:0:0:0:ffff:2599:2dd1
37.153.45.210 0:0:0:0:0:ffff:2599:2dd2
37.153.45.211 0:0:0:0:0:ffff:2599:2dd3
37.153.45.212 0:0:0:0:0:ffff:2599:2dd4
37.153.45.213 0:0:0:0:0:ffff:2599:2dd5
37.153.45.214 0:0:0:0:0:ffff:2599:2dd6
37.153.45.215 0:0:0:0:0:ffff:2599:2dd7
37.153.45.216 0:0:0:0:0:ffff:2599:2dd8
37.153.45.217 0:0:0:0:0:ffff:2599:2dd9
37.153.45.218 0:0:0:0:0:ffff:2599:2dda
37.153.45.219 0:0:0:0:0:ffff:2599:2ddb
37.153.45.220 0:0:0:0:0:ffff:2599:2ddc
37.153.45.221 0:0:0:0:0:ffff:2599:2ddd
37.153.45.222 0:0:0:0:0:ffff:2599:2dde
37.153.45.223 0:0:0:0:0:ffff:2599:2ddf
37.153.45.224 0:0:0:0:0:ffff:2599:2de0
37.153.45.225 0:0:0:0:0:ffff:2599:2de1
37.153.45.226 0:0:0:0:0:ffff:2599:2de2
37.153.45.227 0:0:0:0:0:ffff:2599:2de3
37.153.45.228 0:0:0:0:0:ffff:2599:2de4
37.153.45.229 0:0:0:0:0:ffff:2599:2de5
37.153.45.230 0:0:0:0:0:ffff:2599:2de6
37.153.45.231 0:0:0:0:0:ffff:2599:2de7
37.153.45.232 0:0:0:0:0:ffff:2599:2de8
37.153.45.233 0:0:0:0:0:ffff:2599:2de9
37.153.45.234 0:0:0:0:0:ffff:2599:2dea
37.153.45.235 0:0:0:0:0:ffff:2599:2deb
37.153.45.236 0:0:0:0:0:ffff:2599:2dec
37.153.45.237 0:0:0:0:0:ffff:2599:2ded
37.153.45.238 0:0:0:0:0:ffff:2599:2dee
37.153.45.239 0:0:0:0:0:ffff:2599:2def
37.153.45.240 0:0:0:0:0:ffff:2599:2df0
37.153.45.241 0:0:0:0:0:ffff:2599:2df1
37.153.45.242 0:0:0:0:0:ffff:2599:2df2
37.153.45.243 0:0:0:0:0:ffff:2599:2df3
37.153.45.244 0:0:0:0:0:ffff:2599:2df4
37.153.45.245 0:0:0:0:0:ffff:2599:2df5
37.153.45.246 0:0:0:0:0:ffff:2599:2df6
37.153.45.247 0:0:0:0:0:ffff:2599:2df7
37.153.45.248 0:0:0:0:0:ffff:2599:2df8
37.153.45.249 0:0:0:0:0:ffff:2599:2df9
37.153.45.250 0:0:0:0:0:ffff:2599:2dfa
37.153.45.251 0:0:0:0:0:ffff:2599:2dfb
37.153.45.252 0:0:0:0:0:ffff:2599:2dfc
37.153.45.253 0:0:0:0:0:ffff:2599:2dfd
37.153.45.254 0:0:0:0:0:ffff:2599:2dfe
37.153.45.255 0:0:0:0:0:ffff:2599:2dff


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.