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
78.30.240.1 0:0:0:0:0:ffff:4e1e:f001
78.30.240.2 0:0:0:0:0:ffff:4e1e:f002
78.30.240.3 0:0:0:0:0:ffff:4e1e:f003
78.30.240.4 0:0:0:0:0:ffff:4e1e:f004
78.30.240.5 0:0:0:0:0:ffff:4e1e:f005
78.30.240.6 0:0:0:0:0:ffff:4e1e:f006
78.30.240.7 0:0:0:0:0:ffff:4e1e:f007
78.30.240.8 0:0:0:0:0:ffff:4e1e:f008
78.30.240.9 0:0:0:0:0:ffff:4e1e:f009
78.30.240.10 0:0:0:0:0:ffff:4e1e:f00a
78.30.240.11 0:0:0:0:0:ffff:4e1e:f00b
78.30.240.12 0:0:0:0:0:ffff:4e1e:f00c
78.30.240.13 0:0:0:0:0:ffff:4e1e:f00d
78.30.240.14 0:0:0:0:0:ffff:4e1e:f00e
78.30.240.15 0:0:0:0:0:ffff:4e1e:f00f
78.30.240.16 0:0:0:0:0:ffff:4e1e:f010
78.30.240.17 0:0:0:0:0:ffff:4e1e:f011
78.30.240.18 0:0:0:0:0:ffff:4e1e:f012
78.30.240.19 0:0:0:0:0:ffff:4e1e:f013
78.30.240.20 0:0:0:0:0:ffff:4e1e:f014
78.30.240.21 0:0:0:0:0:ffff:4e1e:f015
78.30.240.22 0:0:0:0:0:ffff:4e1e:f016
78.30.240.23 0:0:0:0:0:ffff:4e1e:f017
78.30.240.24 0:0:0:0:0:ffff:4e1e:f018
78.30.240.25 0:0:0:0:0:ffff:4e1e:f019
78.30.240.26 0:0:0:0:0:ffff:4e1e:f01a
78.30.240.27 0:0:0:0:0:ffff:4e1e:f01b
78.30.240.28 0:0:0:0:0:ffff:4e1e:f01c
78.30.240.29 0:0:0:0:0:ffff:4e1e:f01d
78.30.240.30 0:0:0:0:0:ffff:4e1e:f01e
78.30.240.31 0:0:0:0:0:ffff:4e1e:f01f
78.30.240.32 0:0:0:0:0:ffff:4e1e:f020
78.30.240.33 0:0:0:0:0:ffff:4e1e:f021
78.30.240.34 0:0:0:0:0:ffff:4e1e:f022
78.30.240.35 0:0:0:0:0:ffff:4e1e:f023
78.30.240.36 0:0:0:0:0:ffff:4e1e:f024
78.30.240.37 0:0:0:0:0:ffff:4e1e:f025
78.30.240.38 0:0:0:0:0:ffff:4e1e:f026
78.30.240.39 0:0:0:0:0:ffff:4e1e:f027
78.30.240.40 0:0:0:0:0:ffff:4e1e:f028
78.30.240.41 0:0:0:0:0:ffff:4e1e:f029
78.30.240.42 0:0:0:0:0:ffff:4e1e:f02a
78.30.240.43 0:0:0:0:0:ffff:4e1e:f02b
78.30.240.44 0:0:0:0:0:ffff:4e1e:f02c
78.30.240.45 0:0:0:0:0:ffff:4e1e:f02d
78.30.240.46 0:0:0:0:0:ffff:4e1e:f02e
78.30.240.47 0:0:0:0:0:ffff:4e1e:f02f
78.30.240.48 0:0:0:0:0:ffff:4e1e:f030
78.30.240.49 0:0:0:0:0:ffff:4e1e:f031
78.30.240.50 0:0:0:0:0:ffff:4e1e:f032
78.30.240.51 0:0:0:0:0:ffff:4e1e:f033
78.30.240.52 0:0:0:0:0:ffff:4e1e:f034
78.30.240.53 0:0:0:0:0:ffff:4e1e:f035
78.30.240.54 0:0:0:0:0:ffff:4e1e:f036
78.30.240.55 0:0:0:0:0:ffff:4e1e:f037
78.30.240.56 0:0:0:0:0:ffff:4e1e:f038
78.30.240.57 0:0:0:0:0:ffff:4e1e:f039
78.30.240.58 0:0:0:0:0:ffff:4e1e:f03a
78.30.240.59 0:0:0:0:0:ffff:4e1e:f03b
78.30.240.60 0:0:0:0:0:ffff:4e1e:f03c


78.30.240.61 0:0:0:0:0:ffff:4e1e:f03d
78.30.240.62 0:0:0:0:0:ffff:4e1e:f03e
78.30.240.63 0:0:0:0:0:ffff:4e1e:f03f
78.30.240.64 0:0:0:0:0:ffff:4e1e:f040
78.30.240.65 0:0:0:0:0:ffff:4e1e:f041
78.30.240.66 0:0:0:0:0:ffff:4e1e:f042
78.30.240.67 0:0:0:0:0:ffff:4e1e:f043
78.30.240.68 0:0:0:0:0:ffff:4e1e:f044
78.30.240.69 0:0:0:0:0:ffff:4e1e:f045
78.30.240.70 0:0:0:0:0:ffff:4e1e:f046
78.30.240.71 0:0:0:0:0:ffff:4e1e:f047
78.30.240.72 0:0:0:0:0:ffff:4e1e:f048
78.30.240.73 0:0:0:0:0:ffff:4e1e:f049
78.30.240.74 0:0:0:0:0:ffff:4e1e:f04a
78.30.240.75 0:0:0:0:0:ffff:4e1e:f04b
78.30.240.76 0:0:0:0:0:ffff:4e1e:f04c
78.30.240.77 0:0:0:0:0:ffff:4e1e:f04d
78.30.240.78 0:0:0:0:0:ffff:4e1e:f04e
78.30.240.79 0:0:0:0:0:ffff:4e1e:f04f
78.30.240.80 0:0:0:0:0:ffff:4e1e:f050
78.30.240.81 0:0:0:0:0:ffff:4e1e:f051
78.30.240.82 0:0:0:0:0:ffff:4e1e:f052
78.30.240.83 0:0:0:0:0:ffff:4e1e:f053
78.30.240.84 0:0:0:0:0:ffff:4e1e:f054
78.30.240.85 0:0:0:0:0:ffff:4e1e:f055
78.30.240.86 0:0:0:0:0:ffff:4e1e:f056
78.30.240.87 0:0:0:0:0:ffff:4e1e:f057
78.30.240.88 0:0:0:0:0:ffff:4e1e:f058
78.30.240.89 0:0:0:0:0:ffff:4e1e:f059
78.30.240.90 0:0:0:0:0:ffff:4e1e:f05a
78.30.240.91 0:0:0:0:0:ffff:4e1e:f05b
78.30.240.92 0:0:0:0:0:ffff:4e1e:f05c
78.30.240.93 0:0:0:0:0:ffff:4e1e:f05d
78.30.240.94 0:0:0:0:0:ffff:4e1e:f05e
78.30.240.95 0:0:0:0:0:ffff:4e1e:f05f
78.30.240.96 0:0:0:0:0:ffff:4e1e:f060
78.30.240.97 0:0:0:0:0:ffff:4e1e:f061
78.30.240.98 0:0:0:0:0:ffff:4e1e:f062
78.30.240.99 0:0:0:0:0:ffff:4e1e:f063
78.30.240.100 0:0:0:0:0:ffff:4e1e:f064
78.30.240.101 0:0:0:0:0:ffff:4e1e:f065
78.30.240.102 0:0:0:0:0:ffff:4e1e:f066
78.30.240.103 0:0:0:0:0:ffff:4e1e:f067
78.30.240.104 0:0:0:0:0:ffff:4e1e:f068
78.30.240.105 0:0:0:0:0:ffff:4e1e:f069
78.30.240.106 0:0:0:0:0:ffff:4e1e:f06a
78.30.240.107 0:0:0:0:0:ffff:4e1e:f06b
78.30.240.108 0:0:0:0:0:ffff:4e1e:f06c
78.30.240.109 0:0:0:0:0:ffff:4e1e:f06d
78.30.240.110 0:0:0:0:0:ffff:4e1e:f06e
78.30.240.111 0:0:0:0:0:ffff:4e1e:f06f
78.30.240.112 0:0:0:0:0:ffff:4e1e:f070
78.30.240.113 0:0:0:0:0:ffff:4e1e:f071
78.30.240.114 0:0:0:0:0:ffff:4e1e:f072
78.30.240.115 0:0:0:0:0:ffff:4e1e:f073
78.30.240.116 0:0:0:0:0:ffff:4e1e:f074
78.30.240.117 0:0:0:0:0:ffff:4e1e:f075
78.30.240.118 0:0:0:0:0:ffff:4e1e:f076
78.30.240.119 0:0:0:0:0:ffff:4e1e:f077
78.30.240.120 0:0:0:0:0:ffff:4e1e:f078


78.30.240.121 0:0:0:0:0:ffff:4e1e:f079
78.30.240.122 0:0:0:0:0:ffff:4e1e:f07a
78.30.240.123 0:0:0:0:0:ffff:4e1e:f07b
78.30.240.124 0:0:0:0:0:ffff:4e1e:f07c
78.30.240.125 0:0:0:0:0:ffff:4e1e:f07d
78.30.240.126 0:0:0:0:0:ffff:4e1e:f07e
78.30.240.127 0:0:0:0:0:ffff:4e1e:f07f
78.30.240.128 0:0:0:0:0:ffff:4e1e:f080
78.30.240.129 0:0:0:0:0:ffff:4e1e:f081
78.30.240.130 0:0:0:0:0:ffff:4e1e:f082
78.30.240.131 0:0:0:0:0:ffff:4e1e:f083
78.30.240.132 0:0:0:0:0:ffff:4e1e:f084
78.30.240.133 0:0:0:0:0:ffff:4e1e:f085
78.30.240.134 0:0:0:0:0:ffff:4e1e:f086
78.30.240.135 0:0:0:0:0:ffff:4e1e:f087
78.30.240.136 0:0:0:0:0:ffff:4e1e:f088
78.30.240.137 0:0:0:0:0:ffff:4e1e:f089
78.30.240.138 0:0:0:0:0:ffff:4e1e:f08a
78.30.240.139 0:0:0:0:0:ffff:4e1e:f08b
78.30.240.140 0:0:0:0:0:ffff:4e1e:f08c
78.30.240.141 0:0:0:0:0:ffff:4e1e:f08d
78.30.240.142 0:0:0:0:0:ffff:4e1e:f08e
78.30.240.143 0:0:0:0:0:ffff:4e1e:f08f
78.30.240.144 0:0:0:0:0:ffff:4e1e:f090
78.30.240.145 0:0:0:0:0:ffff:4e1e:f091
78.30.240.146 0:0:0:0:0:ffff:4e1e:f092
78.30.240.147 0:0:0:0:0:ffff:4e1e:f093
78.30.240.148 0:0:0:0:0:ffff:4e1e:f094
78.30.240.149 0:0:0:0:0:ffff:4e1e:f095
78.30.240.150 0:0:0:0:0:ffff:4e1e:f096
78.30.240.151 0:0:0:0:0:ffff:4e1e:f097
78.30.240.152 0:0:0:0:0:ffff:4e1e:f098
78.30.240.153 0:0:0:0:0:ffff:4e1e:f099
78.30.240.154 0:0:0:0:0:ffff:4e1e:f09a
78.30.240.155 0:0:0:0:0:ffff:4e1e:f09b
78.30.240.156 0:0:0:0:0:ffff:4e1e:f09c
78.30.240.157 0:0:0:0:0:ffff:4e1e:f09d
78.30.240.158 0:0:0:0:0:ffff:4e1e:f09e
78.30.240.159 0:0:0:0:0:ffff:4e1e:f09f
78.30.240.160 0:0:0:0:0:ffff:4e1e:f0a0
78.30.240.161 0:0:0:0:0:ffff:4e1e:f0a1
78.30.240.162 0:0:0:0:0:ffff:4e1e:f0a2
78.30.240.163 0:0:0:0:0:ffff:4e1e:f0a3
78.30.240.164 0:0:0:0:0:ffff:4e1e:f0a4
78.30.240.165 0:0:0:0:0:ffff:4e1e:f0a5
78.30.240.166 0:0:0:0:0:ffff:4e1e:f0a6
78.30.240.167 0:0:0:0:0:ffff:4e1e:f0a7
78.30.240.168 0:0:0:0:0:ffff:4e1e:f0a8
78.30.240.169 0:0:0:0:0:ffff:4e1e:f0a9
78.30.240.170 0:0:0:0:0:ffff:4e1e:f0aa
78.30.240.171 0:0:0:0:0:ffff:4e1e:f0ab
78.30.240.172 0:0:0:0:0:ffff:4e1e:f0ac
78.30.240.173 0:0:0:0:0:ffff:4e1e:f0ad
78.30.240.174 0:0:0:0:0:ffff:4e1e:f0ae
78.30.240.175 0:0:0:0:0:ffff:4e1e:f0af
78.30.240.176 0:0:0:0:0:ffff:4e1e:f0b0
78.30.240.177 0:0:0:0:0:ffff:4e1e:f0b1
78.30.240.178 0:0:0:0:0:ffff:4e1e:f0b2
78.30.240.179 0:0:0:0:0:ffff:4e1e:f0b3
78.30.240.180 0:0:0:0:0:ffff:4e1e:f0b4


78.30.240.181 0:0:0:0:0:ffff:4e1e:f0b5
78.30.240.182 0:0:0:0:0:ffff:4e1e:f0b6
78.30.240.183 0:0:0:0:0:ffff:4e1e:f0b7
78.30.240.184 0:0:0:0:0:ffff:4e1e:f0b8
78.30.240.185 0:0:0:0:0:ffff:4e1e:f0b9
78.30.240.186 0:0:0:0:0:ffff:4e1e:f0ba
78.30.240.187 0:0:0:0:0:ffff:4e1e:f0bb
78.30.240.188 0:0:0:0:0:ffff:4e1e:f0bc
78.30.240.189 0:0:0:0:0:ffff:4e1e:f0bd
78.30.240.190 0:0:0:0:0:ffff:4e1e:f0be
78.30.240.191 0:0:0:0:0:ffff:4e1e:f0bf
78.30.240.192 0:0:0:0:0:ffff:4e1e:f0c0
78.30.240.193 0:0:0:0:0:ffff:4e1e:f0c1
78.30.240.194 0:0:0:0:0:ffff:4e1e:f0c2
78.30.240.195 0:0:0:0:0:ffff:4e1e:f0c3
78.30.240.196 0:0:0:0:0:ffff:4e1e:f0c4
78.30.240.197 0:0:0:0:0:ffff:4e1e:f0c5
78.30.240.198 0:0:0:0:0:ffff:4e1e:f0c6
78.30.240.199 0:0:0:0:0:ffff:4e1e:f0c7
78.30.240.200 0:0:0:0:0:ffff:4e1e:f0c8
78.30.240.201 0:0:0:0:0:ffff:4e1e:f0c9
78.30.240.202 0:0:0:0:0:ffff:4e1e:f0ca
78.30.240.203 0:0:0:0:0:ffff:4e1e:f0cb
78.30.240.204 0:0:0:0:0:ffff:4e1e:f0cc
78.30.240.205 0:0:0:0:0:ffff:4e1e:f0cd
78.30.240.206 0:0:0:0:0:ffff:4e1e:f0ce
78.30.240.207 0:0:0:0:0:ffff:4e1e:f0cf
78.30.240.208 0:0:0:0:0:ffff:4e1e:f0d0
78.30.240.209 0:0:0:0:0:ffff:4e1e:f0d1
78.30.240.210 0:0:0:0:0:ffff:4e1e:f0d2
78.30.240.211 0:0:0:0:0:ffff:4e1e:f0d3
78.30.240.212 0:0:0:0:0:ffff:4e1e:f0d4
78.30.240.213 0:0:0:0:0:ffff:4e1e:f0d5
78.30.240.214 0:0:0:0:0:ffff:4e1e:f0d6
78.30.240.215 0:0:0:0:0:ffff:4e1e:f0d7
78.30.240.216 0:0:0:0:0:ffff:4e1e:f0d8
78.30.240.217 0:0:0:0:0:ffff:4e1e:f0d9
78.30.240.218 0:0:0:0:0:ffff:4e1e:f0da
78.30.240.219 0:0:0:0:0:ffff:4e1e:f0db
78.30.240.220 0:0:0:0:0:ffff:4e1e:f0dc
78.30.240.221 0:0:0:0:0:ffff:4e1e:f0dd
78.30.240.222 0:0:0:0:0:ffff:4e1e:f0de
78.30.240.223 0:0:0:0:0:ffff:4e1e:f0df
78.30.240.224 0:0:0:0:0:ffff:4e1e:f0e0
78.30.240.225 0:0:0:0:0:ffff:4e1e:f0e1
78.30.240.226 0:0:0:0:0:ffff:4e1e:f0e2
78.30.240.227 0:0:0:0:0:ffff:4e1e:f0e3
78.30.240.228 0:0:0:0:0:ffff:4e1e:f0e4
78.30.240.229 0:0:0:0:0:ffff:4e1e:f0e5
78.30.240.230 0:0:0:0:0:ffff:4e1e:f0e6
78.30.240.231 0:0:0:0:0:ffff:4e1e:f0e7
78.30.240.232 0:0:0:0:0:ffff:4e1e:f0e8
78.30.240.233 0:0:0:0:0:ffff:4e1e:f0e9
78.30.240.234 0:0:0:0:0:ffff:4e1e:f0ea
78.30.240.235 0:0:0:0:0:ffff:4e1e:f0eb
78.30.240.236 0:0:0:0:0:ffff:4e1e:f0ec
78.30.240.237 0:0:0:0:0:ffff:4e1e:f0ed
78.30.240.238 0:0:0:0:0:ffff:4e1e:f0ee
78.30.240.239 0:0:0:0:0:ffff:4e1e:f0ef
78.30.240.240 0:0:0:0:0:ffff:4e1e:f0f0
78.30.240.241 0:0:0:0:0:ffff:4e1e:f0f1
78.30.240.242 0:0:0:0:0:ffff:4e1e:f0f2
78.30.240.243 0:0:0:0:0:ffff:4e1e:f0f3
78.30.240.244 0:0:0:0:0:ffff:4e1e:f0f4
78.30.240.245 0:0:0:0:0:ffff:4e1e:f0f5
78.30.240.246 0:0:0:0:0:ffff:4e1e:f0f6
78.30.240.247 0:0:0:0:0:ffff:4e1e:f0f7
78.30.240.248 0:0:0:0:0:ffff:4e1e:f0f8
78.30.240.249 0:0:0:0:0:ffff:4e1e:f0f9
78.30.240.250 0:0:0:0:0:ffff:4e1e:f0fa
78.30.240.251 0:0:0:0:0:ffff:4e1e:f0fb
78.30.240.252 0:0:0:0:0:ffff:4e1e:f0fc
78.30.240.253 0:0:0:0:0:ffff:4e1e:f0fd
78.30.240.254 0:0:0:0:0:ffff:4e1e:f0fe
78.30.240.255 0:0:0:0:0:ffff:4e1e:f0ff


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.