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
30.55.45.1 0:0:0:0:0:ffff:1e37:2d01
30.55.45.2 0:0:0:0:0:ffff:1e37:2d02
30.55.45.3 0:0:0:0:0:ffff:1e37:2d03
30.55.45.4 0:0:0:0:0:ffff:1e37:2d04
30.55.45.5 0:0:0:0:0:ffff:1e37:2d05
30.55.45.6 0:0:0:0:0:ffff:1e37:2d06
30.55.45.7 0:0:0:0:0:ffff:1e37:2d07
30.55.45.8 0:0:0:0:0:ffff:1e37:2d08
30.55.45.9 0:0:0:0:0:ffff:1e37:2d09
30.55.45.10 0:0:0:0:0:ffff:1e37:2d0a
30.55.45.11 0:0:0:0:0:ffff:1e37:2d0b
30.55.45.12 0:0:0:0:0:ffff:1e37:2d0c
30.55.45.13 0:0:0:0:0:ffff:1e37:2d0d
30.55.45.14 0:0:0:0:0:ffff:1e37:2d0e
30.55.45.15 0:0:0:0:0:ffff:1e37:2d0f
30.55.45.16 0:0:0:0:0:ffff:1e37:2d10
30.55.45.17 0:0:0:0:0:ffff:1e37:2d11
30.55.45.18 0:0:0:0:0:ffff:1e37:2d12
30.55.45.19 0:0:0:0:0:ffff:1e37:2d13
30.55.45.20 0:0:0:0:0:ffff:1e37:2d14
30.55.45.21 0:0:0:0:0:ffff:1e37:2d15
30.55.45.22 0:0:0:0:0:ffff:1e37:2d16
30.55.45.23 0:0:0:0:0:ffff:1e37:2d17
30.55.45.24 0:0:0:0:0:ffff:1e37:2d18
30.55.45.25 0:0:0:0:0:ffff:1e37:2d19
30.55.45.26 0:0:0:0:0:ffff:1e37:2d1a
30.55.45.27 0:0:0:0:0:ffff:1e37:2d1b
30.55.45.28 0:0:0:0:0:ffff:1e37:2d1c
30.55.45.29 0:0:0:0:0:ffff:1e37:2d1d
30.55.45.30 0:0:0:0:0:ffff:1e37:2d1e
30.55.45.31 0:0:0:0:0:ffff:1e37:2d1f
30.55.45.32 0:0:0:0:0:ffff:1e37:2d20
30.55.45.33 0:0:0:0:0:ffff:1e37:2d21
30.55.45.34 0:0:0:0:0:ffff:1e37:2d22
30.55.45.35 0:0:0:0:0:ffff:1e37:2d23
30.55.45.36 0:0:0:0:0:ffff:1e37:2d24
30.55.45.37 0:0:0:0:0:ffff:1e37:2d25
30.55.45.38 0:0:0:0:0:ffff:1e37:2d26
30.55.45.39 0:0:0:0:0:ffff:1e37:2d27
30.55.45.40 0:0:0:0:0:ffff:1e37:2d28
30.55.45.41 0:0:0:0:0:ffff:1e37:2d29
30.55.45.42 0:0:0:0:0:ffff:1e37:2d2a
30.55.45.43 0:0:0:0:0:ffff:1e37:2d2b
30.55.45.44 0:0:0:0:0:ffff:1e37:2d2c
30.55.45.45 0:0:0:0:0:ffff:1e37:2d2d
30.55.45.46 0:0:0:0:0:ffff:1e37:2d2e
30.55.45.47 0:0:0:0:0:ffff:1e37:2d2f
30.55.45.48 0:0:0:0:0:ffff:1e37:2d30
30.55.45.49 0:0:0:0:0:ffff:1e37:2d31
30.55.45.50 0:0:0:0:0:ffff:1e37:2d32
30.55.45.51 0:0:0:0:0:ffff:1e37:2d33
30.55.45.52 0:0:0:0:0:ffff:1e37:2d34
30.55.45.53 0:0:0:0:0:ffff:1e37:2d35
30.55.45.54 0:0:0:0:0:ffff:1e37:2d36
30.55.45.55 0:0:0:0:0:ffff:1e37:2d37
30.55.45.56 0:0:0:0:0:ffff:1e37:2d38
30.55.45.57 0:0:0:0:0:ffff:1e37:2d39
30.55.45.58 0:0:0:0:0:ffff:1e37:2d3a
30.55.45.59 0:0:0:0:0:ffff:1e37:2d3b
30.55.45.60 0:0:0:0:0:ffff:1e37:2d3c


30.55.45.61 0:0:0:0:0:ffff:1e37:2d3d
30.55.45.62 0:0:0:0:0:ffff:1e37:2d3e
30.55.45.63 0:0:0:0:0:ffff:1e37:2d3f
30.55.45.64 0:0:0:0:0:ffff:1e37:2d40
30.55.45.65 0:0:0:0:0:ffff:1e37:2d41
30.55.45.66 0:0:0:0:0:ffff:1e37:2d42
30.55.45.67 0:0:0:0:0:ffff:1e37:2d43
30.55.45.68 0:0:0:0:0:ffff:1e37:2d44
30.55.45.69 0:0:0:0:0:ffff:1e37:2d45
30.55.45.70 0:0:0:0:0:ffff:1e37:2d46
30.55.45.71 0:0:0:0:0:ffff:1e37:2d47
30.55.45.72 0:0:0:0:0:ffff:1e37:2d48
30.55.45.73 0:0:0:0:0:ffff:1e37:2d49
30.55.45.74 0:0:0:0:0:ffff:1e37:2d4a
30.55.45.75 0:0:0:0:0:ffff:1e37:2d4b
30.55.45.76 0:0:0:0:0:ffff:1e37:2d4c
30.55.45.77 0:0:0:0:0:ffff:1e37:2d4d
30.55.45.78 0:0:0:0:0:ffff:1e37:2d4e
30.55.45.79 0:0:0:0:0:ffff:1e37:2d4f
30.55.45.80 0:0:0:0:0:ffff:1e37:2d50
30.55.45.81 0:0:0:0:0:ffff:1e37:2d51
30.55.45.82 0:0:0:0:0:ffff:1e37:2d52
30.55.45.83 0:0:0:0:0:ffff:1e37:2d53
30.55.45.84 0:0:0:0:0:ffff:1e37:2d54
30.55.45.85 0:0:0:0:0:ffff:1e37:2d55
30.55.45.86 0:0:0:0:0:ffff:1e37:2d56
30.55.45.87 0:0:0:0:0:ffff:1e37:2d57
30.55.45.88 0:0:0:0:0:ffff:1e37:2d58
30.55.45.89 0:0:0:0:0:ffff:1e37:2d59
30.55.45.90 0:0:0:0:0:ffff:1e37:2d5a
30.55.45.91 0:0:0:0:0:ffff:1e37:2d5b
30.55.45.92 0:0:0:0:0:ffff:1e37:2d5c
30.55.45.93 0:0:0:0:0:ffff:1e37:2d5d
30.55.45.94 0:0:0:0:0:ffff:1e37:2d5e
30.55.45.95 0:0:0:0:0:ffff:1e37:2d5f
30.55.45.96 0:0:0:0:0:ffff:1e37:2d60
30.55.45.97 0:0:0:0:0:ffff:1e37:2d61
30.55.45.98 0:0:0:0:0:ffff:1e37:2d62
30.55.45.99 0:0:0:0:0:ffff:1e37:2d63
30.55.45.100 0:0:0:0:0:ffff:1e37:2d64
30.55.45.101 0:0:0:0:0:ffff:1e37:2d65
30.55.45.102 0:0:0:0:0:ffff:1e37:2d66
30.55.45.103 0:0:0:0:0:ffff:1e37:2d67
30.55.45.104 0:0:0:0:0:ffff:1e37:2d68
30.55.45.105 0:0:0:0:0:ffff:1e37:2d69
30.55.45.106 0:0:0:0:0:ffff:1e37:2d6a
30.55.45.107 0:0:0:0:0:ffff:1e37:2d6b
30.55.45.108 0:0:0:0:0:ffff:1e37:2d6c
30.55.45.109 0:0:0:0:0:ffff:1e37:2d6d
30.55.45.110 0:0:0:0:0:ffff:1e37:2d6e
30.55.45.111 0:0:0:0:0:ffff:1e37:2d6f
30.55.45.112 0:0:0:0:0:ffff:1e37:2d70
30.55.45.113 0:0:0:0:0:ffff:1e37:2d71
30.55.45.114 0:0:0:0:0:ffff:1e37:2d72
30.55.45.115 0:0:0:0:0:ffff:1e37:2d73
30.55.45.116 0:0:0:0:0:ffff:1e37:2d74
30.55.45.117 0:0:0:0:0:ffff:1e37:2d75
30.55.45.118 0:0:0:0:0:ffff:1e37:2d76
30.55.45.119 0:0:0:0:0:ffff:1e37:2d77
30.55.45.120 0:0:0:0:0:ffff:1e37:2d78


30.55.45.121 0:0:0:0:0:ffff:1e37:2d79
30.55.45.122 0:0:0:0:0:ffff:1e37:2d7a
30.55.45.123 0:0:0:0:0:ffff:1e37:2d7b
30.55.45.124 0:0:0:0:0:ffff:1e37:2d7c
30.55.45.125 0:0:0:0:0:ffff:1e37:2d7d
30.55.45.126 0:0:0:0:0:ffff:1e37:2d7e
30.55.45.127 0:0:0:0:0:ffff:1e37:2d7f
30.55.45.128 0:0:0:0:0:ffff:1e37:2d80
30.55.45.129 0:0:0:0:0:ffff:1e37:2d81
30.55.45.130 0:0:0:0:0:ffff:1e37:2d82
30.55.45.131 0:0:0:0:0:ffff:1e37:2d83
30.55.45.132 0:0:0:0:0:ffff:1e37:2d84
30.55.45.133 0:0:0:0:0:ffff:1e37:2d85
30.55.45.134 0:0:0:0:0:ffff:1e37:2d86
30.55.45.135 0:0:0:0:0:ffff:1e37:2d87
30.55.45.136 0:0:0:0:0:ffff:1e37:2d88
30.55.45.137 0:0:0:0:0:ffff:1e37:2d89
30.55.45.138 0:0:0:0:0:ffff:1e37:2d8a
30.55.45.139 0:0:0:0:0:ffff:1e37:2d8b
30.55.45.140 0:0:0:0:0:ffff:1e37:2d8c
30.55.45.141 0:0:0:0:0:ffff:1e37:2d8d
30.55.45.142 0:0:0:0:0:ffff:1e37:2d8e
30.55.45.143 0:0:0:0:0:ffff:1e37:2d8f
30.55.45.144 0:0:0:0:0:ffff:1e37:2d90
30.55.45.145 0:0:0:0:0:ffff:1e37:2d91
30.55.45.146 0:0:0:0:0:ffff:1e37:2d92
30.55.45.147 0:0:0:0:0:ffff:1e37:2d93
30.55.45.148 0:0:0:0:0:ffff:1e37:2d94
30.55.45.149 0:0:0:0:0:ffff:1e37:2d95
30.55.45.150 0:0:0:0:0:ffff:1e37:2d96
30.55.45.151 0:0:0:0:0:ffff:1e37:2d97
30.55.45.152 0:0:0:0:0:ffff:1e37:2d98
30.55.45.153 0:0:0:0:0:ffff:1e37:2d99
30.55.45.154 0:0:0:0:0:ffff:1e37:2d9a
30.55.45.155 0:0:0:0:0:ffff:1e37:2d9b
30.55.45.156 0:0:0:0:0:ffff:1e37:2d9c
30.55.45.157 0:0:0:0:0:ffff:1e37:2d9d
30.55.45.158 0:0:0:0:0:ffff:1e37:2d9e
30.55.45.159 0:0:0:0:0:ffff:1e37:2d9f
30.55.45.160 0:0:0:0:0:ffff:1e37:2da0
30.55.45.161 0:0:0:0:0:ffff:1e37:2da1
30.55.45.162 0:0:0:0:0:ffff:1e37:2da2
30.55.45.163 0:0:0:0:0:ffff:1e37:2da3
30.55.45.164 0:0:0:0:0:ffff:1e37:2da4
30.55.45.165 0:0:0:0:0:ffff:1e37:2da5
30.55.45.166 0:0:0:0:0:ffff:1e37:2da6
30.55.45.167 0:0:0:0:0:ffff:1e37:2da7
30.55.45.168 0:0:0:0:0:ffff:1e37:2da8
30.55.45.169 0:0:0:0:0:ffff:1e37:2da9
30.55.45.170 0:0:0:0:0:ffff:1e37:2daa
30.55.45.171 0:0:0:0:0:ffff:1e37:2dab
30.55.45.172 0:0:0:0:0:ffff:1e37:2dac
30.55.45.173 0:0:0:0:0:ffff:1e37:2dad
30.55.45.174 0:0:0:0:0:ffff:1e37:2dae
30.55.45.175 0:0:0:0:0:ffff:1e37:2daf
30.55.45.176 0:0:0:0:0:ffff:1e37:2db0
30.55.45.177 0:0:0:0:0:ffff:1e37:2db1
30.55.45.178 0:0:0:0:0:ffff:1e37:2db2
30.55.45.179 0:0:0:0:0:ffff:1e37:2db3
30.55.45.180 0:0:0:0:0:ffff:1e37:2db4


30.55.45.181 0:0:0:0:0:ffff:1e37:2db5
30.55.45.182 0:0:0:0:0:ffff:1e37:2db6
30.55.45.183 0:0:0:0:0:ffff:1e37:2db7
30.55.45.184 0:0:0:0:0:ffff:1e37:2db8
30.55.45.185 0:0:0:0:0:ffff:1e37:2db9
30.55.45.186 0:0:0:0:0:ffff:1e37:2dba
30.55.45.187 0:0:0:0:0:ffff:1e37:2dbb
30.55.45.188 0:0:0:0:0:ffff:1e37:2dbc
30.55.45.189 0:0:0:0:0:ffff:1e37:2dbd
30.55.45.190 0:0:0:0:0:ffff:1e37:2dbe
30.55.45.191 0:0:0:0:0:ffff:1e37:2dbf
30.55.45.192 0:0:0:0:0:ffff:1e37:2dc0
30.55.45.193 0:0:0:0:0:ffff:1e37:2dc1
30.55.45.194 0:0:0:0:0:ffff:1e37:2dc2
30.55.45.195 0:0:0:0:0:ffff:1e37:2dc3
30.55.45.196 0:0:0:0:0:ffff:1e37:2dc4
30.55.45.197 0:0:0:0:0:ffff:1e37:2dc5
30.55.45.198 0:0:0:0:0:ffff:1e37:2dc6
30.55.45.199 0:0:0:0:0:ffff:1e37:2dc7
30.55.45.200 0:0:0:0:0:ffff:1e37:2dc8
30.55.45.201 0:0:0:0:0:ffff:1e37:2dc9
30.55.45.202 0:0:0:0:0:ffff:1e37:2dca
30.55.45.203 0:0:0:0:0:ffff:1e37:2dcb
30.55.45.204 0:0:0:0:0:ffff:1e37:2dcc
30.55.45.205 0:0:0:0:0:ffff:1e37:2dcd
30.55.45.206 0:0:0:0:0:ffff:1e37:2dce
30.55.45.207 0:0:0:0:0:ffff:1e37:2dcf
30.55.45.208 0:0:0:0:0:ffff:1e37:2dd0
30.55.45.209 0:0:0:0:0:ffff:1e37:2dd1
30.55.45.210 0:0:0:0:0:ffff:1e37:2dd2
30.55.45.211 0:0:0:0:0:ffff:1e37:2dd3
30.55.45.212 0:0:0:0:0:ffff:1e37:2dd4
30.55.45.213 0:0:0:0:0:ffff:1e37:2dd5
30.55.45.214 0:0:0:0:0:ffff:1e37:2dd6
30.55.45.215 0:0:0:0:0:ffff:1e37:2dd7
30.55.45.216 0:0:0:0:0:ffff:1e37:2dd8
30.55.45.217 0:0:0:0:0:ffff:1e37:2dd9
30.55.45.218 0:0:0:0:0:ffff:1e37:2dda
30.55.45.219 0:0:0:0:0:ffff:1e37:2ddb
30.55.45.220 0:0:0:0:0:ffff:1e37:2ddc
30.55.45.221 0:0:0:0:0:ffff:1e37:2ddd
30.55.45.222 0:0:0:0:0:ffff:1e37:2dde
30.55.45.223 0:0:0:0:0:ffff:1e37:2ddf
30.55.45.224 0:0:0:0:0:ffff:1e37:2de0
30.55.45.225 0:0:0:0:0:ffff:1e37:2de1
30.55.45.226 0:0:0:0:0:ffff:1e37:2de2
30.55.45.227 0:0:0:0:0:ffff:1e37:2de3
30.55.45.228 0:0:0:0:0:ffff:1e37:2de4
30.55.45.229 0:0:0:0:0:ffff:1e37:2de5
30.55.45.230 0:0:0:0:0:ffff:1e37:2de6
30.55.45.231 0:0:0:0:0:ffff:1e37:2de7
30.55.45.232 0:0:0:0:0:ffff:1e37:2de8
30.55.45.233 0:0:0:0:0:ffff:1e37:2de9
30.55.45.234 0:0:0:0:0:ffff:1e37:2dea
30.55.45.235 0:0:0:0:0:ffff:1e37:2deb
30.55.45.236 0:0:0:0:0:ffff:1e37:2dec
30.55.45.237 0:0:0:0:0:ffff:1e37:2ded
30.55.45.238 0:0:0:0:0:ffff:1e37:2dee
30.55.45.239 0:0:0:0:0:ffff:1e37:2def
30.55.45.240 0:0:0:0:0:ffff:1e37:2df0
30.55.45.241 0:0:0:0:0:ffff:1e37:2df1
30.55.45.242 0:0:0:0:0:ffff:1e37:2df2
30.55.45.243 0:0:0:0:0:ffff:1e37:2df3
30.55.45.244 0:0:0:0:0:ffff:1e37:2df4
30.55.45.245 0:0:0:0:0:ffff:1e37:2df5
30.55.45.246 0:0:0:0:0:ffff:1e37:2df6
30.55.45.247 0:0:0:0:0:ffff:1e37:2df7
30.55.45.248 0:0:0:0:0:ffff:1e37:2df8
30.55.45.249 0:0:0:0:0:ffff:1e37:2df9
30.55.45.250 0:0:0:0:0:ffff:1e37:2dfa
30.55.45.251 0:0:0:0:0:ffff:1e37:2dfb
30.55.45.252 0:0:0:0:0:ffff:1e37:2dfc
30.55.45.253 0:0:0:0:0:ffff:1e37:2dfd
30.55.45.254 0:0:0:0:0:ffff:1e37:2dfe
30.55.45.255 0:0:0:0:0:ffff:1e37:2dff


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.