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
55.145.78.1 0:0:0:0:0:ffff:3791:4e01
55.145.78.2 0:0:0:0:0:ffff:3791:4e02
55.145.78.3 0:0:0:0:0:ffff:3791:4e03
55.145.78.4 0:0:0:0:0:ffff:3791:4e04
55.145.78.5 0:0:0:0:0:ffff:3791:4e05
55.145.78.6 0:0:0:0:0:ffff:3791:4e06
55.145.78.7 0:0:0:0:0:ffff:3791:4e07
55.145.78.8 0:0:0:0:0:ffff:3791:4e08
55.145.78.9 0:0:0:0:0:ffff:3791:4e09
55.145.78.10 0:0:0:0:0:ffff:3791:4e0a
55.145.78.11 0:0:0:0:0:ffff:3791:4e0b
55.145.78.12 0:0:0:0:0:ffff:3791:4e0c
55.145.78.13 0:0:0:0:0:ffff:3791:4e0d
55.145.78.14 0:0:0:0:0:ffff:3791:4e0e
55.145.78.15 0:0:0:0:0:ffff:3791:4e0f
55.145.78.16 0:0:0:0:0:ffff:3791:4e10
55.145.78.17 0:0:0:0:0:ffff:3791:4e11
55.145.78.18 0:0:0:0:0:ffff:3791:4e12
55.145.78.19 0:0:0:0:0:ffff:3791:4e13
55.145.78.20 0:0:0:0:0:ffff:3791:4e14
55.145.78.21 0:0:0:0:0:ffff:3791:4e15
55.145.78.22 0:0:0:0:0:ffff:3791:4e16
55.145.78.23 0:0:0:0:0:ffff:3791:4e17
55.145.78.24 0:0:0:0:0:ffff:3791:4e18
55.145.78.25 0:0:0:0:0:ffff:3791:4e19
55.145.78.26 0:0:0:0:0:ffff:3791:4e1a
55.145.78.27 0:0:0:0:0:ffff:3791:4e1b
55.145.78.28 0:0:0:0:0:ffff:3791:4e1c
55.145.78.29 0:0:0:0:0:ffff:3791:4e1d
55.145.78.30 0:0:0:0:0:ffff:3791:4e1e
55.145.78.31 0:0:0:0:0:ffff:3791:4e1f
55.145.78.32 0:0:0:0:0:ffff:3791:4e20
55.145.78.33 0:0:0:0:0:ffff:3791:4e21
55.145.78.34 0:0:0:0:0:ffff:3791:4e22
55.145.78.35 0:0:0:0:0:ffff:3791:4e23
55.145.78.36 0:0:0:0:0:ffff:3791:4e24
55.145.78.37 0:0:0:0:0:ffff:3791:4e25
55.145.78.38 0:0:0:0:0:ffff:3791:4e26
55.145.78.39 0:0:0:0:0:ffff:3791:4e27
55.145.78.40 0:0:0:0:0:ffff:3791:4e28
55.145.78.41 0:0:0:0:0:ffff:3791:4e29
55.145.78.42 0:0:0:0:0:ffff:3791:4e2a
55.145.78.43 0:0:0:0:0:ffff:3791:4e2b
55.145.78.44 0:0:0:0:0:ffff:3791:4e2c
55.145.78.45 0:0:0:0:0:ffff:3791:4e2d
55.145.78.46 0:0:0:0:0:ffff:3791:4e2e
55.145.78.47 0:0:0:0:0:ffff:3791:4e2f
55.145.78.48 0:0:0:0:0:ffff:3791:4e30
55.145.78.49 0:0:0:0:0:ffff:3791:4e31
55.145.78.50 0:0:0:0:0:ffff:3791:4e32
55.145.78.51 0:0:0:0:0:ffff:3791:4e33
55.145.78.52 0:0:0:0:0:ffff:3791:4e34
55.145.78.53 0:0:0:0:0:ffff:3791:4e35
55.145.78.54 0:0:0:0:0:ffff:3791:4e36
55.145.78.55 0:0:0:0:0:ffff:3791:4e37
55.145.78.56 0:0:0:0:0:ffff:3791:4e38
55.145.78.57 0:0:0:0:0:ffff:3791:4e39
55.145.78.58 0:0:0:0:0:ffff:3791:4e3a
55.145.78.59 0:0:0:0:0:ffff:3791:4e3b
55.145.78.60 0:0:0:0:0:ffff:3791:4e3c


55.145.78.61 0:0:0:0:0:ffff:3791:4e3d
55.145.78.62 0:0:0:0:0:ffff:3791:4e3e
55.145.78.63 0:0:0:0:0:ffff:3791:4e3f
55.145.78.64 0:0:0:0:0:ffff:3791:4e40
55.145.78.65 0:0:0:0:0:ffff:3791:4e41
55.145.78.66 0:0:0:0:0:ffff:3791:4e42
55.145.78.67 0:0:0:0:0:ffff:3791:4e43
55.145.78.68 0:0:0:0:0:ffff:3791:4e44
55.145.78.69 0:0:0:0:0:ffff:3791:4e45
55.145.78.70 0:0:0:0:0:ffff:3791:4e46
55.145.78.71 0:0:0:0:0:ffff:3791:4e47
55.145.78.72 0:0:0:0:0:ffff:3791:4e48
55.145.78.73 0:0:0:0:0:ffff:3791:4e49
55.145.78.74 0:0:0:0:0:ffff:3791:4e4a
55.145.78.75 0:0:0:0:0:ffff:3791:4e4b
55.145.78.76 0:0:0:0:0:ffff:3791:4e4c
55.145.78.77 0:0:0:0:0:ffff:3791:4e4d
55.145.78.78 0:0:0:0:0:ffff:3791:4e4e
55.145.78.79 0:0:0:0:0:ffff:3791:4e4f
55.145.78.80 0:0:0:0:0:ffff:3791:4e50
55.145.78.81 0:0:0:0:0:ffff:3791:4e51
55.145.78.82 0:0:0:0:0:ffff:3791:4e52
55.145.78.83 0:0:0:0:0:ffff:3791:4e53
55.145.78.84 0:0:0:0:0:ffff:3791:4e54
55.145.78.85 0:0:0:0:0:ffff:3791:4e55
55.145.78.86 0:0:0:0:0:ffff:3791:4e56
55.145.78.87 0:0:0:0:0:ffff:3791:4e57
55.145.78.88 0:0:0:0:0:ffff:3791:4e58
55.145.78.89 0:0:0:0:0:ffff:3791:4e59
55.145.78.90 0:0:0:0:0:ffff:3791:4e5a
55.145.78.91 0:0:0:0:0:ffff:3791:4e5b
55.145.78.92 0:0:0:0:0:ffff:3791:4e5c
55.145.78.93 0:0:0:0:0:ffff:3791:4e5d
55.145.78.94 0:0:0:0:0:ffff:3791:4e5e
55.145.78.95 0:0:0:0:0:ffff:3791:4e5f
55.145.78.96 0:0:0:0:0:ffff:3791:4e60
55.145.78.97 0:0:0:0:0:ffff:3791:4e61
55.145.78.98 0:0:0:0:0:ffff:3791:4e62
55.145.78.99 0:0:0:0:0:ffff:3791:4e63
55.145.78.100 0:0:0:0:0:ffff:3791:4e64
55.145.78.101 0:0:0:0:0:ffff:3791:4e65
55.145.78.102 0:0:0:0:0:ffff:3791:4e66
55.145.78.103 0:0:0:0:0:ffff:3791:4e67
55.145.78.104 0:0:0:0:0:ffff:3791:4e68
55.145.78.105 0:0:0:0:0:ffff:3791:4e69
55.145.78.106 0:0:0:0:0:ffff:3791:4e6a
55.145.78.107 0:0:0:0:0:ffff:3791:4e6b
55.145.78.108 0:0:0:0:0:ffff:3791:4e6c
55.145.78.109 0:0:0:0:0:ffff:3791:4e6d
55.145.78.110 0:0:0:0:0:ffff:3791:4e6e
55.145.78.111 0:0:0:0:0:ffff:3791:4e6f
55.145.78.112 0:0:0:0:0:ffff:3791:4e70
55.145.78.113 0:0:0:0:0:ffff:3791:4e71
55.145.78.114 0:0:0:0:0:ffff:3791:4e72
55.145.78.115 0:0:0:0:0:ffff:3791:4e73
55.145.78.116 0:0:0:0:0:ffff:3791:4e74
55.145.78.117 0:0:0:0:0:ffff:3791:4e75
55.145.78.118 0:0:0:0:0:ffff:3791:4e76
55.145.78.119 0:0:0:0:0:ffff:3791:4e77
55.145.78.120 0:0:0:0:0:ffff:3791:4e78


55.145.78.121 0:0:0:0:0:ffff:3791:4e79
55.145.78.122 0:0:0:0:0:ffff:3791:4e7a
55.145.78.123 0:0:0:0:0:ffff:3791:4e7b
55.145.78.124 0:0:0:0:0:ffff:3791:4e7c
55.145.78.125 0:0:0:0:0:ffff:3791:4e7d
55.145.78.126 0:0:0:0:0:ffff:3791:4e7e
55.145.78.127 0:0:0:0:0:ffff:3791:4e7f
55.145.78.128 0:0:0:0:0:ffff:3791:4e80
55.145.78.129 0:0:0:0:0:ffff:3791:4e81
55.145.78.130 0:0:0:0:0:ffff:3791:4e82
55.145.78.131 0:0:0:0:0:ffff:3791:4e83
55.145.78.132 0:0:0:0:0:ffff:3791:4e84
55.145.78.133 0:0:0:0:0:ffff:3791:4e85
55.145.78.134 0:0:0:0:0:ffff:3791:4e86
55.145.78.135 0:0:0:0:0:ffff:3791:4e87
55.145.78.136 0:0:0:0:0:ffff:3791:4e88
55.145.78.137 0:0:0:0:0:ffff:3791:4e89
55.145.78.138 0:0:0:0:0:ffff:3791:4e8a
55.145.78.139 0:0:0:0:0:ffff:3791:4e8b
55.145.78.140 0:0:0:0:0:ffff:3791:4e8c
55.145.78.141 0:0:0:0:0:ffff:3791:4e8d
55.145.78.142 0:0:0:0:0:ffff:3791:4e8e
55.145.78.143 0:0:0:0:0:ffff:3791:4e8f
55.145.78.144 0:0:0:0:0:ffff:3791:4e90
55.145.78.145 0:0:0:0:0:ffff:3791:4e91
55.145.78.146 0:0:0:0:0:ffff:3791:4e92
55.145.78.147 0:0:0:0:0:ffff:3791:4e93
55.145.78.148 0:0:0:0:0:ffff:3791:4e94
55.145.78.149 0:0:0:0:0:ffff:3791:4e95
55.145.78.150 0:0:0:0:0:ffff:3791:4e96
55.145.78.151 0:0:0:0:0:ffff:3791:4e97
55.145.78.152 0:0:0:0:0:ffff:3791:4e98
55.145.78.153 0:0:0:0:0:ffff:3791:4e99
55.145.78.154 0:0:0:0:0:ffff:3791:4e9a
55.145.78.155 0:0:0:0:0:ffff:3791:4e9b
55.145.78.156 0:0:0:0:0:ffff:3791:4e9c
55.145.78.157 0:0:0:0:0:ffff:3791:4e9d
55.145.78.158 0:0:0:0:0:ffff:3791:4e9e
55.145.78.159 0:0:0:0:0:ffff:3791:4e9f
55.145.78.160 0:0:0:0:0:ffff:3791:4ea0
55.145.78.161 0:0:0:0:0:ffff:3791:4ea1
55.145.78.162 0:0:0:0:0:ffff:3791:4ea2
55.145.78.163 0:0:0:0:0:ffff:3791:4ea3
55.145.78.164 0:0:0:0:0:ffff:3791:4ea4
55.145.78.165 0:0:0:0:0:ffff:3791:4ea5
55.145.78.166 0:0:0:0:0:ffff:3791:4ea6
55.145.78.167 0:0:0:0:0:ffff:3791:4ea7
55.145.78.168 0:0:0:0:0:ffff:3791:4ea8
55.145.78.169 0:0:0:0:0:ffff:3791:4ea9
55.145.78.170 0:0:0:0:0:ffff:3791:4eaa
55.145.78.171 0:0:0:0:0:ffff:3791:4eab
55.145.78.172 0:0:0:0:0:ffff:3791:4eac
55.145.78.173 0:0:0:0:0:ffff:3791:4ead
55.145.78.174 0:0:0:0:0:ffff:3791:4eae
55.145.78.175 0:0:0:0:0:ffff:3791:4eaf
55.145.78.176 0:0:0:0:0:ffff:3791:4eb0
55.145.78.177 0:0:0:0:0:ffff:3791:4eb1
55.145.78.178 0:0:0:0:0:ffff:3791:4eb2
55.145.78.179 0:0:0:0:0:ffff:3791:4eb3
55.145.78.180 0:0:0:0:0:ffff:3791:4eb4


55.145.78.181 0:0:0:0:0:ffff:3791:4eb5
55.145.78.182 0:0:0:0:0:ffff:3791:4eb6
55.145.78.183 0:0:0:0:0:ffff:3791:4eb7
55.145.78.184 0:0:0:0:0:ffff:3791:4eb8
55.145.78.185 0:0:0:0:0:ffff:3791:4eb9
55.145.78.186 0:0:0:0:0:ffff:3791:4eba
55.145.78.187 0:0:0:0:0:ffff:3791:4ebb
55.145.78.188 0:0:0:0:0:ffff:3791:4ebc
55.145.78.189 0:0:0:0:0:ffff:3791:4ebd
55.145.78.190 0:0:0:0:0:ffff:3791:4ebe
55.145.78.191 0:0:0:0:0:ffff:3791:4ebf
55.145.78.192 0:0:0:0:0:ffff:3791:4ec0
55.145.78.193 0:0:0:0:0:ffff:3791:4ec1
55.145.78.194 0:0:0:0:0:ffff:3791:4ec2
55.145.78.195 0:0:0:0:0:ffff:3791:4ec3
55.145.78.196 0:0:0:0:0:ffff:3791:4ec4
55.145.78.197 0:0:0:0:0:ffff:3791:4ec5
55.145.78.198 0:0:0:0:0:ffff:3791:4ec6
55.145.78.199 0:0:0:0:0:ffff:3791:4ec7
55.145.78.200 0:0:0:0:0:ffff:3791:4ec8
55.145.78.201 0:0:0:0:0:ffff:3791:4ec9
55.145.78.202 0:0:0:0:0:ffff:3791:4eca
55.145.78.203 0:0:0:0:0:ffff:3791:4ecb
55.145.78.204 0:0:0:0:0:ffff:3791:4ecc
55.145.78.205 0:0:0:0:0:ffff:3791:4ecd
55.145.78.206 0:0:0:0:0:ffff:3791:4ece
55.145.78.207 0:0:0:0:0:ffff:3791:4ecf
55.145.78.208 0:0:0:0:0:ffff:3791:4ed0
55.145.78.209 0:0:0:0:0:ffff:3791:4ed1
55.145.78.210 0:0:0:0:0:ffff:3791:4ed2
55.145.78.211 0:0:0:0:0:ffff:3791:4ed3
55.145.78.212 0:0:0:0:0:ffff:3791:4ed4
55.145.78.213 0:0:0:0:0:ffff:3791:4ed5
55.145.78.214 0:0:0:0:0:ffff:3791:4ed6
55.145.78.215 0:0:0:0:0:ffff:3791:4ed7
55.145.78.216 0:0:0:0:0:ffff:3791:4ed8
55.145.78.217 0:0:0:0:0:ffff:3791:4ed9
55.145.78.218 0:0:0:0:0:ffff:3791:4eda
55.145.78.219 0:0:0:0:0:ffff:3791:4edb
55.145.78.220 0:0:0:0:0:ffff:3791:4edc
55.145.78.221 0:0:0:0:0:ffff:3791:4edd
55.145.78.222 0:0:0:0:0:ffff:3791:4ede
55.145.78.223 0:0:0:0:0:ffff:3791:4edf
55.145.78.224 0:0:0:0:0:ffff:3791:4ee0
55.145.78.225 0:0:0:0:0:ffff:3791:4ee1
55.145.78.226 0:0:0:0:0:ffff:3791:4ee2
55.145.78.227 0:0:0:0:0:ffff:3791:4ee3
55.145.78.228 0:0:0:0:0:ffff:3791:4ee4
55.145.78.229 0:0:0:0:0:ffff:3791:4ee5
55.145.78.230 0:0:0:0:0:ffff:3791:4ee6
55.145.78.231 0:0:0:0:0:ffff:3791:4ee7
55.145.78.232 0:0:0:0:0:ffff:3791:4ee8
55.145.78.233 0:0:0:0:0:ffff:3791:4ee9
55.145.78.234 0:0:0:0:0:ffff:3791:4eea
55.145.78.235 0:0:0:0:0:ffff:3791:4eeb
55.145.78.236 0:0:0:0:0:ffff:3791:4eec
55.145.78.237 0:0:0:0:0:ffff:3791:4eed
55.145.78.238 0:0:0:0:0:ffff:3791:4eee
55.145.78.239 0:0:0:0:0:ffff:3791:4eef
55.145.78.240 0:0:0:0:0:ffff:3791:4ef0
55.145.78.241 0:0:0:0:0:ffff:3791:4ef1
55.145.78.242 0:0:0:0:0:ffff:3791:4ef2
55.145.78.243 0:0:0:0:0:ffff:3791:4ef3
55.145.78.244 0:0:0:0:0:ffff:3791:4ef4
55.145.78.245 0:0:0:0:0:ffff:3791:4ef5
55.145.78.246 0:0:0:0:0:ffff:3791:4ef6
55.145.78.247 0:0:0:0:0:ffff:3791:4ef7
55.145.78.248 0:0:0:0:0:ffff:3791:4ef8
55.145.78.249 0:0:0:0:0:ffff:3791:4ef9
55.145.78.250 0:0:0:0:0:ffff:3791:4efa
55.145.78.251 0:0:0:0:0:ffff:3791:4efb
55.145.78.252 0:0:0:0:0:ffff:3791:4efc
55.145.78.253 0:0:0:0:0:ffff:3791:4efd
55.145.78.254 0:0:0:0:0:ffff:3791:4efe
55.145.78.255 0:0:0:0:0:ffff:3791:4eff


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.