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
170.255.216.1 0:0:0:0:0:ffff:aaff:d801
170.255.216.2 0:0:0:0:0:ffff:aaff:d802
170.255.216.3 0:0:0:0:0:ffff:aaff:d803
170.255.216.4 0:0:0:0:0:ffff:aaff:d804
170.255.216.5 0:0:0:0:0:ffff:aaff:d805
170.255.216.6 0:0:0:0:0:ffff:aaff:d806
170.255.216.7 0:0:0:0:0:ffff:aaff:d807
170.255.216.8 0:0:0:0:0:ffff:aaff:d808
170.255.216.9 0:0:0:0:0:ffff:aaff:d809
170.255.216.10 0:0:0:0:0:ffff:aaff:d80a
170.255.216.11 0:0:0:0:0:ffff:aaff:d80b
170.255.216.12 0:0:0:0:0:ffff:aaff:d80c
170.255.216.13 0:0:0:0:0:ffff:aaff:d80d
170.255.216.14 0:0:0:0:0:ffff:aaff:d80e
170.255.216.15 0:0:0:0:0:ffff:aaff:d80f
170.255.216.16 0:0:0:0:0:ffff:aaff:d810
170.255.216.17 0:0:0:0:0:ffff:aaff:d811
170.255.216.18 0:0:0:0:0:ffff:aaff:d812
170.255.216.19 0:0:0:0:0:ffff:aaff:d813
170.255.216.20 0:0:0:0:0:ffff:aaff:d814
170.255.216.21 0:0:0:0:0:ffff:aaff:d815
170.255.216.22 0:0:0:0:0:ffff:aaff:d816
170.255.216.23 0:0:0:0:0:ffff:aaff:d817
170.255.216.24 0:0:0:0:0:ffff:aaff:d818
170.255.216.25 0:0:0:0:0:ffff:aaff:d819
170.255.216.26 0:0:0:0:0:ffff:aaff:d81a
170.255.216.27 0:0:0:0:0:ffff:aaff:d81b
170.255.216.28 0:0:0:0:0:ffff:aaff:d81c
170.255.216.29 0:0:0:0:0:ffff:aaff:d81d
170.255.216.30 0:0:0:0:0:ffff:aaff:d81e
170.255.216.31 0:0:0:0:0:ffff:aaff:d81f
170.255.216.32 0:0:0:0:0:ffff:aaff:d820
170.255.216.33 0:0:0:0:0:ffff:aaff:d821
170.255.216.34 0:0:0:0:0:ffff:aaff:d822
170.255.216.35 0:0:0:0:0:ffff:aaff:d823
170.255.216.36 0:0:0:0:0:ffff:aaff:d824
170.255.216.37 0:0:0:0:0:ffff:aaff:d825
170.255.216.38 0:0:0:0:0:ffff:aaff:d826
170.255.216.39 0:0:0:0:0:ffff:aaff:d827
170.255.216.40 0:0:0:0:0:ffff:aaff:d828
170.255.216.41 0:0:0:0:0:ffff:aaff:d829
170.255.216.42 0:0:0:0:0:ffff:aaff:d82a
170.255.216.43 0:0:0:0:0:ffff:aaff:d82b
170.255.216.44 0:0:0:0:0:ffff:aaff:d82c
170.255.216.45 0:0:0:0:0:ffff:aaff:d82d
170.255.216.46 0:0:0:0:0:ffff:aaff:d82e
170.255.216.47 0:0:0:0:0:ffff:aaff:d82f
170.255.216.48 0:0:0:0:0:ffff:aaff:d830
170.255.216.49 0:0:0:0:0:ffff:aaff:d831
170.255.216.50 0:0:0:0:0:ffff:aaff:d832
170.255.216.51 0:0:0:0:0:ffff:aaff:d833
170.255.216.52 0:0:0:0:0:ffff:aaff:d834
170.255.216.53 0:0:0:0:0:ffff:aaff:d835
170.255.216.54 0:0:0:0:0:ffff:aaff:d836
170.255.216.55 0:0:0:0:0:ffff:aaff:d837
170.255.216.56 0:0:0:0:0:ffff:aaff:d838
170.255.216.57 0:0:0:0:0:ffff:aaff:d839
170.255.216.58 0:0:0:0:0:ffff:aaff:d83a
170.255.216.59 0:0:0:0:0:ffff:aaff:d83b
170.255.216.60 0:0:0:0:0:ffff:aaff:d83c


170.255.216.61 0:0:0:0:0:ffff:aaff:d83d
170.255.216.62 0:0:0:0:0:ffff:aaff:d83e
170.255.216.63 0:0:0:0:0:ffff:aaff:d83f
170.255.216.64 0:0:0:0:0:ffff:aaff:d840
170.255.216.65 0:0:0:0:0:ffff:aaff:d841
170.255.216.66 0:0:0:0:0:ffff:aaff:d842
170.255.216.67 0:0:0:0:0:ffff:aaff:d843
170.255.216.68 0:0:0:0:0:ffff:aaff:d844
170.255.216.69 0:0:0:0:0:ffff:aaff:d845
170.255.216.70 0:0:0:0:0:ffff:aaff:d846
170.255.216.71 0:0:0:0:0:ffff:aaff:d847
170.255.216.72 0:0:0:0:0:ffff:aaff:d848
170.255.216.73 0:0:0:0:0:ffff:aaff:d849
170.255.216.74 0:0:0:0:0:ffff:aaff:d84a
170.255.216.75 0:0:0:0:0:ffff:aaff:d84b
170.255.216.76 0:0:0:0:0:ffff:aaff:d84c
170.255.216.77 0:0:0:0:0:ffff:aaff:d84d
170.255.216.78 0:0:0:0:0:ffff:aaff:d84e
170.255.216.79 0:0:0:0:0:ffff:aaff:d84f
170.255.216.80 0:0:0:0:0:ffff:aaff:d850
170.255.216.81 0:0:0:0:0:ffff:aaff:d851
170.255.216.82 0:0:0:0:0:ffff:aaff:d852
170.255.216.83 0:0:0:0:0:ffff:aaff:d853
170.255.216.84 0:0:0:0:0:ffff:aaff:d854
170.255.216.85 0:0:0:0:0:ffff:aaff:d855
170.255.216.86 0:0:0:0:0:ffff:aaff:d856
170.255.216.87 0:0:0:0:0:ffff:aaff:d857
170.255.216.88 0:0:0:0:0:ffff:aaff:d858
170.255.216.89 0:0:0:0:0:ffff:aaff:d859
170.255.216.90 0:0:0:0:0:ffff:aaff:d85a
170.255.216.91 0:0:0:0:0:ffff:aaff:d85b
170.255.216.92 0:0:0:0:0:ffff:aaff:d85c
170.255.216.93 0:0:0:0:0:ffff:aaff:d85d
170.255.216.94 0:0:0:0:0:ffff:aaff:d85e
170.255.216.95 0:0:0:0:0:ffff:aaff:d85f
170.255.216.96 0:0:0:0:0:ffff:aaff:d860
170.255.216.97 0:0:0:0:0:ffff:aaff:d861
170.255.216.98 0:0:0:0:0:ffff:aaff:d862
170.255.216.99 0:0:0:0:0:ffff:aaff:d863
170.255.216.100 0:0:0:0:0:ffff:aaff:d864
170.255.216.101 0:0:0:0:0:ffff:aaff:d865
170.255.216.102 0:0:0:0:0:ffff:aaff:d866
170.255.216.103 0:0:0:0:0:ffff:aaff:d867
170.255.216.104 0:0:0:0:0:ffff:aaff:d868
170.255.216.105 0:0:0:0:0:ffff:aaff:d869
170.255.216.106 0:0:0:0:0:ffff:aaff:d86a
170.255.216.107 0:0:0:0:0:ffff:aaff:d86b
170.255.216.108 0:0:0:0:0:ffff:aaff:d86c
170.255.216.109 0:0:0:0:0:ffff:aaff:d86d
170.255.216.110 0:0:0:0:0:ffff:aaff:d86e
170.255.216.111 0:0:0:0:0:ffff:aaff:d86f
170.255.216.112 0:0:0:0:0:ffff:aaff:d870
170.255.216.113 0:0:0:0:0:ffff:aaff:d871
170.255.216.114 0:0:0:0:0:ffff:aaff:d872
170.255.216.115 0:0:0:0:0:ffff:aaff:d873
170.255.216.116 0:0:0:0:0:ffff:aaff:d874
170.255.216.117 0:0:0:0:0:ffff:aaff:d875
170.255.216.118 0:0:0:0:0:ffff:aaff:d876
170.255.216.119 0:0:0:0:0:ffff:aaff:d877
170.255.216.120 0:0:0:0:0:ffff:aaff:d878


170.255.216.121 0:0:0:0:0:ffff:aaff:d879
170.255.216.122 0:0:0:0:0:ffff:aaff:d87a
170.255.216.123 0:0:0:0:0:ffff:aaff:d87b
170.255.216.124 0:0:0:0:0:ffff:aaff:d87c
170.255.216.125 0:0:0:0:0:ffff:aaff:d87d
170.255.216.126 0:0:0:0:0:ffff:aaff:d87e
170.255.216.127 0:0:0:0:0:ffff:aaff:d87f
170.255.216.128 0:0:0:0:0:ffff:aaff:d880
170.255.216.129 0:0:0:0:0:ffff:aaff:d881
170.255.216.130 0:0:0:0:0:ffff:aaff:d882
170.255.216.131 0:0:0:0:0:ffff:aaff:d883
170.255.216.132 0:0:0:0:0:ffff:aaff:d884
170.255.216.133 0:0:0:0:0:ffff:aaff:d885
170.255.216.134 0:0:0:0:0:ffff:aaff:d886
170.255.216.135 0:0:0:0:0:ffff:aaff:d887
170.255.216.136 0:0:0:0:0:ffff:aaff:d888
170.255.216.137 0:0:0:0:0:ffff:aaff:d889
170.255.216.138 0:0:0:0:0:ffff:aaff:d88a
170.255.216.139 0:0:0:0:0:ffff:aaff:d88b
170.255.216.140 0:0:0:0:0:ffff:aaff:d88c
170.255.216.141 0:0:0:0:0:ffff:aaff:d88d
170.255.216.142 0:0:0:0:0:ffff:aaff:d88e
170.255.216.143 0:0:0:0:0:ffff:aaff:d88f
170.255.216.144 0:0:0:0:0:ffff:aaff:d890
170.255.216.145 0:0:0:0:0:ffff:aaff:d891
170.255.216.146 0:0:0:0:0:ffff:aaff:d892
170.255.216.147 0:0:0:0:0:ffff:aaff:d893
170.255.216.148 0:0:0:0:0:ffff:aaff:d894
170.255.216.149 0:0:0:0:0:ffff:aaff:d895
170.255.216.150 0:0:0:0:0:ffff:aaff:d896
170.255.216.151 0:0:0:0:0:ffff:aaff:d897
170.255.216.152 0:0:0:0:0:ffff:aaff:d898
170.255.216.153 0:0:0:0:0:ffff:aaff:d899
170.255.216.154 0:0:0:0:0:ffff:aaff:d89a
170.255.216.155 0:0:0:0:0:ffff:aaff:d89b
170.255.216.156 0:0:0:0:0:ffff:aaff:d89c
170.255.216.157 0:0:0:0:0:ffff:aaff:d89d
170.255.216.158 0:0:0:0:0:ffff:aaff:d89e
170.255.216.159 0:0:0:0:0:ffff:aaff:d89f
170.255.216.160 0:0:0:0:0:ffff:aaff:d8a0
170.255.216.161 0:0:0:0:0:ffff:aaff:d8a1
170.255.216.162 0:0:0:0:0:ffff:aaff:d8a2
170.255.216.163 0:0:0:0:0:ffff:aaff:d8a3
170.255.216.164 0:0:0:0:0:ffff:aaff:d8a4
170.255.216.165 0:0:0:0:0:ffff:aaff:d8a5
170.255.216.166 0:0:0:0:0:ffff:aaff:d8a6
170.255.216.167 0:0:0:0:0:ffff:aaff:d8a7
170.255.216.168 0:0:0:0:0:ffff:aaff:d8a8
170.255.216.169 0:0:0:0:0:ffff:aaff:d8a9
170.255.216.170 0:0:0:0:0:ffff:aaff:d8aa
170.255.216.171 0:0:0:0:0:ffff:aaff:d8ab
170.255.216.172 0:0:0:0:0:ffff:aaff:d8ac
170.255.216.173 0:0:0:0:0:ffff:aaff:d8ad
170.255.216.174 0:0:0:0:0:ffff:aaff:d8ae
170.255.216.175 0:0:0:0:0:ffff:aaff:d8af
170.255.216.176 0:0:0:0:0:ffff:aaff:d8b0
170.255.216.177 0:0:0:0:0:ffff:aaff:d8b1
170.255.216.178 0:0:0:0:0:ffff:aaff:d8b2
170.255.216.179 0:0:0:0:0:ffff:aaff:d8b3
170.255.216.180 0:0:0:0:0:ffff:aaff:d8b4


170.255.216.181 0:0:0:0:0:ffff:aaff:d8b5
170.255.216.182 0:0:0:0:0:ffff:aaff:d8b6
170.255.216.183 0:0:0:0:0:ffff:aaff:d8b7
170.255.216.184 0:0:0:0:0:ffff:aaff:d8b8
170.255.216.185 0:0:0:0:0:ffff:aaff:d8b9
170.255.216.186 0:0:0:0:0:ffff:aaff:d8ba
170.255.216.187 0:0:0:0:0:ffff:aaff:d8bb
170.255.216.188 0:0:0:0:0:ffff:aaff:d8bc
170.255.216.189 0:0:0:0:0:ffff:aaff:d8bd
170.255.216.190 0:0:0:0:0:ffff:aaff:d8be
170.255.216.191 0:0:0:0:0:ffff:aaff:d8bf
170.255.216.192 0:0:0:0:0:ffff:aaff:d8c0
170.255.216.193 0:0:0:0:0:ffff:aaff:d8c1
170.255.216.194 0:0:0:0:0:ffff:aaff:d8c2
170.255.216.195 0:0:0:0:0:ffff:aaff:d8c3
170.255.216.196 0:0:0:0:0:ffff:aaff:d8c4
170.255.216.197 0:0:0:0:0:ffff:aaff:d8c5
170.255.216.198 0:0:0:0:0:ffff:aaff:d8c6
170.255.216.199 0:0:0:0:0:ffff:aaff:d8c7
170.255.216.200 0:0:0:0:0:ffff:aaff:d8c8
170.255.216.201 0:0:0:0:0:ffff:aaff:d8c9
170.255.216.202 0:0:0:0:0:ffff:aaff:d8ca
170.255.216.203 0:0:0:0:0:ffff:aaff:d8cb
170.255.216.204 0:0:0:0:0:ffff:aaff:d8cc
170.255.216.205 0:0:0:0:0:ffff:aaff:d8cd
170.255.216.206 0:0:0:0:0:ffff:aaff:d8ce
170.255.216.207 0:0:0:0:0:ffff:aaff:d8cf
170.255.216.208 0:0:0:0:0:ffff:aaff:d8d0
170.255.216.209 0:0:0:0:0:ffff:aaff:d8d1
170.255.216.210 0:0:0:0:0:ffff:aaff:d8d2
170.255.216.211 0:0:0:0:0:ffff:aaff:d8d3
170.255.216.212 0:0:0:0:0:ffff:aaff:d8d4
170.255.216.213 0:0:0:0:0:ffff:aaff:d8d5
170.255.216.214 0:0:0:0:0:ffff:aaff:d8d6
170.255.216.215 0:0:0:0:0:ffff:aaff:d8d7
170.255.216.216 0:0:0:0:0:ffff:aaff:d8d8
170.255.216.217 0:0:0:0:0:ffff:aaff:d8d9
170.255.216.218 0:0:0:0:0:ffff:aaff:d8da
170.255.216.219 0:0:0:0:0:ffff:aaff:d8db
170.255.216.220 0:0:0:0:0:ffff:aaff:d8dc
170.255.216.221 0:0:0:0:0:ffff:aaff:d8dd
170.255.216.222 0:0:0:0:0:ffff:aaff:d8de
170.255.216.223 0:0:0:0:0:ffff:aaff:d8df
170.255.216.224 0:0:0:0:0:ffff:aaff:d8e0
170.255.216.225 0:0:0:0:0:ffff:aaff:d8e1
170.255.216.226 0:0:0:0:0:ffff:aaff:d8e2
170.255.216.227 0:0:0:0:0:ffff:aaff:d8e3
170.255.216.228 0:0:0:0:0:ffff:aaff:d8e4
170.255.216.229 0:0:0:0:0:ffff:aaff:d8e5
170.255.216.230 0:0:0:0:0:ffff:aaff:d8e6
170.255.216.231 0:0:0:0:0:ffff:aaff:d8e7
170.255.216.232 0:0:0:0:0:ffff:aaff:d8e8
170.255.216.233 0:0:0:0:0:ffff:aaff:d8e9
170.255.216.234 0:0:0:0:0:ffff:aaff:d8ea
170.255.216.235 0:0:0:0:0:ffff:aaff:d8eb
170.255.216.236 0:0:0:0:0:ffff:aaff:d8ec
170.255.216.237 0:0:0:0:0:ffff:aaff:d8ed
170.255.216.238 0:0:0:0:0:ffff:aaff:d8ee
170.255.216.239 0:0:0:0:0:ffff:aaff:d8ef
170.255.216.240 0:0:0:0:0:ffff:aaff:d8f0
170.255.216.241 0:0:0:0:0:ffff:aaff:d8f1
170.255.216.242 0:0:0:0:0:ffff:aaff:d8f2
170.255.216.243 0:0:0:0:0:ffff:aaff:d8f3
170.255.216.244 0:0:0:0:0:ffff:aaff:d8f4
170.255.216.245 0:0:0:0:0:ffff:aaff:d8f5
170.255.216.246 0:0:0:0:0:ffff:aaff:d8f6
170.255.216.247 0:0:0:0:0:ffff:aaff:d8f7
170.255.216.248 0:0:0:0:0:ffff:aaff:d8f8
170.255.216.249 0:0:0:0:0:ffff:aaff:d8f9
170.255.216.250 0:0:0:0:0:ffff:aaff:d8fa
170.255.216.251 0:0:0:0:0:ffff:aaff:d8fb
170.255.216.252 0:0:0:0:0:ffff:aaff:d8fc
170.255.216.253 0:0:0:0:0:ffff:aaff:d8fd
170.255.216.254 0:0:0:0:0:ffff:aaff:d8fe
170.255.216.255 0:0:0:0:0:ffff:aaff:d8ff


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.