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
249.150.56.1 0:0:0:0:0:ffff:f996:3801
249.150.56.2 0:0:0:0:0:ffff:f996:3802
249.150.56.3 0:0:0:0:0:ffff:f996:3803
249.150.56.4 0:0:0:0:0:ffff:f996:3804
249.150.56.5 0:0:0:0:0:ffff:f996:3805
249.150.56.6 0:0:0:0:0:ffff:f996:3806
249.150.56.7 0:0:0:0:0:ffff:f996:3807
249.150.56.8 0:0:0:0:0:ffff:f996:3808
249.150.56.9 0:0:0:0:0:ffff:f996:3809
249.150.56.10 0:0:0:0:0:ffff:f996:380a
249.150.56.11 0:0:0:0:0:ffff:f996:380b
249.150.56.12 0:0:0:0:0:ffff:f996:380c
249.150.56.13 0:0:0:0:0:ffff:f996:380d
249.150.56.14 0:0:0:0:0:ffff:f996:380e
249.150.56.15 0:0:0:0:0:ffff:f996:380f
249.150.56.16 0:0:0:0:0:ffff:f996:3810
249.150.56.17 0:0:0:0:0:ffff:f996:3811
249.150.56.18 0:0:0:0:0:ffff:f996:3812
249.150.56.19 0:0:0:0:0:ffff:f996:3813
249.150.56.20 0:0:0:0:0:ffff:f996:3814
249.150.56.21 0:0:0:0:0:ffff:f996:3815
249.150.56.22 0:0:0:0:0:ffff:f996:3816
249.150.56.23 0:0:0:0:0:ffff:f996:3817
249.150.56.24 0:0:0:0:0:ffff:f996:3818
249.150.56.25 0:0:0:0:0:ffff:f996:3819
249.150.56.26 0:0:0:0:0:ffff:f996:381a
249.150.56.27 0:0:0:0:0:ffff:f996:381b
249.150.56.28 0:0:0:0:0:ffff:f996:381c
249.150.56.29 0:0:0:0:0:ffff:f996:381d
249.150.56.30 0:0:0:0:0:ffff:f996:381e
249.150.56.31 0:0:0:0:0:ffff:f996:381f
249.150.56.32 0:0:0:0:0:ffff:f996:3820
249.150.56.33 0:0:0:0:0:ffff:f996:3821
249.150.56.34 0:0:0:0:0:ffff:f996:3822
249.150.56.35 0:0:0:0:0:ffff:f996:3823
249.150.56.36 0:0:0:0:0:ffff:f996:3824
249.150.56.37 0:0:0:0:0:ffff:f996:3825
249.150.56.38 0:0:0:0:0:ffff:f996:3826
249.150.56.39 0:0:0:0:0:ffff:f996:3827
249.150.56.40 0:0:0:0:0:ffff:f996:3828
249.150.56.41 0:0:0:0:0:ffff:f996:3829
249.150.56.42 0:0:0:0:0:ffff:f996:382a
249.150.56.43 0:0:0:0:0:ffff:f996:382b
249.150.56.44 0:0:0:0:0:ffff:f996:382c
249.150.56.45 0:0:0:0:0:ffff:f996:382d
249.150.56.46 0:0:0:0:0:ffff:f996:382e
249.150.56.47 0:0:0:0:0:ffff:f996:382f
249.150.56.48 0:0:0:0:0:ffff:f996:3830
249.150.56.49 0:0:0:0:0:ffff:f996:3831
249.150.56.50 0:0:0:0:0:ffff:f996:3832
249.150.56.51 0:0:0:0:0:ffff:f996:3833
249.150.56.52 0:0:0:0:0:ffff:f996:3834
249.150.56.53 0:0:0:0:0:ffff:f996:3835
249.150.56.54 0:0:0:0:0:ffff:f996:3836
249.150.56.55 0:0:0:0:0:ffff:f996:3837
249.150.56.56 0:0:0:0:0:ffff:f996:3838
249.150.56.57 0:0:0:0:0:ffff:f996:3839
249.150.56.58 0:0:0:0:0:ffff:f996:383a
249.150.56.59 0:0:0:0:0:ffff:f996:383b
249.150.56.60 0:0:0:0:0:ffff:f996:383c


249.150.56.61 0:0:0:0:0:ffff:f996:383d
249.150.56.62 0:0:0:0:0:ffff:f996:383e
249.150.56.63 0:0:0:0:0:ffff:f996:383f
249.150.56.64 0:0:0:0:0:ffff:f996:3840
249.150.56.65 0:0:0:0:0:ffff:f996:3841
249.150.56.66 0:0:0:0:0:ffff:f996:3842
249.150.56.67 0:0:0:0:0:ffff:f996:3843
249.150.56.68 0:0:0:0:0:ffff:f996:3844
249.150.56.69 0:0:0:0:0:ffff:f996:3845
249.150.56.70 0:0:0:0:0:ffff:f996:3846
249.150.56.71 0:0:0:0:0:ffff:f996:3847
249.150.56.72 0:0:0:0:0:ffff:f996:3848
249.150.56.73 0:0:0:0:0:ffff:f996:3849
249.150.56.74 0:0:0:0:0:ffff:f996:384a
249.150.56.75 0:0:0:0:0:ffff:f996:384b
249.150.56.76 0:0:0:0:0:ffff:f996:384c
249.150.56.77 0:0:0:0:0:ffff:f996:384d
249.150.56.78 0:0:0:0:0:ffff:f996:384e
249.150.56.79 0:0:0:0:0:ffff:f996:384f
249.150.56.80 0:0:0:0:0:ffff:f996:3850
249.150.56.81 0:0:0:0:0:ffff:f996:3851
249.150.56.82 0:0:0:0:0:ffff:f996:3852
249.150.56.83 0:0:0:0:0:ffff:f996:3853
249.150.56.84 0:0:0:0:0:ffff:f996:3854
249.150.56.85 0:0:0:0:0:ffff:f996:3855
249.150.56.86 0:0:0:0:0:ffff:f996:3856
249.150.56.87 0:0:0:0:0:ffff:f996:3857
249.150.56.88 0:0:0:0:0:ffff:f996:3858
249.150.56.89 0:0:0:0:0:ffff:f996:3859
249.150.56.90 0:0:0:0:0:ffff:f996:385a
249.150.56.91 0:0:0:0:0:ffff:f996:385b
249.150.56.92 0:0:0:0:0:ffff:f996:385c
249.150.56.93 0:0:0:0:0:ffff:f996:385d
249.150.56.94 0:0:0:0:0:ffff:f996:385e
249.150.56.95 0:0:0:0:0:ffff:f996:385f
249.150.56.96 0:0:0:0:0:ffff:f996:3860
249.150.56.97 0:0:0:0:0:ffff:f996:3861
249.150.56.98 0:0:0:0:0:ffff:f996:3862
249.150.56.99 0:0:0:0:0:ffff:f996:3863
249.150.56.100 0:0:0:0:0:ffff:f996:3864
249.150.56.101 0:0:0:0:0:ffff:f996:3865
249.150.56.102 0:0:0:0:0:ffff:f996:3866
249.150.56.103 0:0:0:0:0:ffff:f996:3867
249.150.56.104 0:0:0:0:0:ffff:f996:3868
249.150.56.105 0:0:0:0:0:ffff:f996:3869
249.150.56.106 0:0:0:0:0:ffff:f996:386a
249.150.56.107 0:0:0:0:0:ffff:f996:386b
249.150.56.108 0:0:0:0:0:ffff:f996:386c
249.150.56.109 0:0:0:0:0:ffff:f996:386d
249.150.56.110 0:0:0:0:0:ffff:f996:386e
249.150.56.111 0:0:0:0:0:ffff:f996:386f
249.150.56.112 0:0:0:0:0:ffff:f996:3870
249.150.56.113 0:0:0:0:0:ffff:f996:3871
249.150.56.114 0:0:0:0:0:ffff:f996:3872
249.150.56.115 0:0:0:0:0:ffff:f996:3873
249.150.56.116 0:0:0:0:0:ffff:f996:3874
249.150.56.117 0:0:0:0:0:ffff:f996:3875
249.150.56.118 0:0:0:0:0:ffff:f996:3876
249.150.56.119 0:0:0:0:0:ffff:f996:3877
249.150.56.120 0:0:0:0:0:ffff:f996:3878


249.150.56.121 0:0:0:0:0:ffff:f996:3879
249.150.56.122 0:0:0:0:0:ffff:f996:387a
249.150.56.123 0:0:0:0:0:ffff:f996:387b
249.150.56.124 0:0:0:0:0:ffff:f996:387c
249.150.56.125 0:0:0:0:0:ffff:f996:387d
249.150.56.126 0:0:0:0:0:ffff:f996:387e
249.150.56.127 0:0:0:0:0:ffff:f996:387f
249.150.56.128 0:0:0:0:0:ffff:f996:3880
249.150.56.129 0:0:0:0:0:ffff:f996:3881
249.150.56.130 0:0:0:0:0:ffff:f996:3882
249.150.56.131 0:0:0:0:0:ffff:f996:3883
249.150.56.132 0:0:0:0:0:ffff:f996:3884
249.150.56.133 0:0:0:0:0:ffff:f996:3885
249.150.56.134 0:0:0:0:0:ffff:f996:3886
249.150.56.135 0:0:0:0:0:ffff:f996:3887
249.150.56.136 0:0:0:0:0:ffff:f996:3888
249.150.56.137 0:0:0:0:0:ffff:f996:3889
249.150.56.138 0:0:0:0:0:ffff:f996:388a
249.150.56.139 0:0:0:0:0:ffff:f996:388b
249.150.56.140 0:0:0:0:0:ffff:f996:388c
249.150.56.141 0:0:0:0:0:ffff:f996:388d
249.150.56.142 0:0:0:0:0:ffff:f996:388e
249.150.56.143 0:0:0:0:0:ffff:f996:388f
249.150.56.144 0:0:0:0:0:ffff:f996:3890
249.150.56.145 0:0:0:0:0:ffff:f996:3891
249.150.56.146 0:0:0:0:0:ffff:f996:3892
249.150.56.147 0:0:0:0:0:ffff:f996:3893
249.150.56.148 0:0:0:0:0:ffff:f996:3894
249.150.56.149 0:0:0:0:0:ffff:f996:3895
249.150.56.150 0:0:0:0:0:ffff:f996:3896
249.150.56.151 0:0:0:0:0:ffff:f996:3897
249.150.56.152 0:0:0:0:0:ffff:f996:3898
249.150.56.153 0:0:0:0:0:ffff:f996:3899
249.150.56.154 0:0:0:0:0:ffff:f996:389a
249.150.56.155 0:0:0:0:0:ffff:f996:389b
249.150.56.156 0:0:0:0:0:ffff:f996:389c
249.150.56.157 0:0:0:0:0:ffff:f996:389d
249.150.56.158 0:0:0:0:0:ffff:f996:389e
249.150.56.159 0:0:0:0:0:ffff:f996:389f
249.150.56.160 0:0:0:0:0:ffff:f996:38a0
249.150.56.161 0:0:0:0:0:ffff:f996:38a1
249.150.56.162 0:0:0:0:0:ffff:f996:38a2
249.150.56.163 0:0:0:0:0:ffff:f996:38a3
249.150.56.164 0:0:0:0:0:ffff:f996:38a4
249.150.56.165 0:0:0:0:0:ffff:f996:38a5
249.150.56.166 0:0:0:0:0:ffff:f996:38a6
249.150.56.167 0:0:0:0:0:ffff:f996:38a7
249.150.56.168 0:0:0:0:0:ffff:f996:38a8
249.150.56.169 0:0:0:0:0:ffff:f996:38a9
249.150.56.170 0:0:0:0:0:ffff:f996:38aa
249.150.56.171 0:0:0:0:0:ffff:f996:38ab
249.150.56.172 0:0:0:0:0:ffff:f996:38ac
249.150.56.173 0:0:0:0:0:ffff:f996:38ad
249.150.56.174 0:0:0:0:0:ffff:f996:38ae
249.150.56.175 0:0:0:0:0:ffff:f996:38af
249.150.56.176 0:0:0:0:0:ffff:f996:38b0
249.150.56.177 0:0:0:0:0:ffff:f996:38b1
249.150.56.178 0:0:0:0:0:ffff:f996:38b2
249.150.56.179 0:0:0:0:0:ffff:f996:38b3
249.150.56.180 0:0:0:0:0:ffff:f996:38b4


249.150.56.181 0:0:0:0:0:ffff:f996:38b5
249.150.56.182 0:0:0:0:0:ffff:f996:38b6
249.150.56.183 0:0:0:0:0:ffff:f996:38b7
249.150.56.184 0:0:0:0:0:ffff:f996:38b8
249.150.56.185 0:0:0:0:0:ffff:f996:38b9
249.150.56.186 0:0:0:0:0:ffff:f996:38ba
249.150.56.187 0:0:0:0:0:ffff:f996:38bb
249.150.56.188 0:0:0:0:0:ffff:f996:38bc
249.150.56.189 0:0:0:0:0:ffff:f996:38bd
249.150.56.190 0:0:0:0:0:ffff:f996:38be
249.150.56.191 0:0:0:0:0:ffff:f996:38bf
249.150.56.192 0:0:0:0:0:ffff:f996:38c0
249.150.56.193 0:0:0:0:0:ffff:f996:38c1
249.150.56.194 0:0:0:0:0:ffff:f996:38c2
249.150.56.195 0:0:0:0:0:ffff:f996:38c3
249.150.56.196 0:0:0:0:0:ffff:f996:38c4
249.150.56.197 0:0:0:0:0:ffff:f996:38c5
249.150.56.198 0:0:0:0:0:ffff:f996:38c6
249.150.56.199 0:0:0:0:0:ffff:f996:38c7
249.150.56.200 0:0:0:0:0:ffff:f996:38c8
249.150.56.201 0:0:0:0:0:ffff:f996:38c9
249.150.56.202 0:0:0:0:0:ffff:f996:38ca
249.150.56.203 0:0:0:0:0:ffff:f996:38cb
249.150.56.204 0:0:0:0:0:ffff:f996:38cc
249.150.56.205 0:0:0:0:0:ffff:f996:38cd
249.150.56.206 0:0:0:0:0:ffff:f996:38ce
249.150.56.207 0:0:0:0:0:ffff:f996:38cf
249.150.56.208 0:0:0:0:0:ffff:f996:38d0
249.150.56.209 0:0:0:0:0:ffff:f996:38d1
249.150.56.210 0:0:0:0:0:ffff:f996:38d2
249.150.56.211 0:0:0:0:0:ffff:f996:38d3
249.150.56.212 0:0:0:0:0:ffff:f996:38d4
249.150.56.213 0:0:0:0:0:ffff:f996:38d5
249.150.56.214 0:0:0:0:0:ffff:f996:38d6
249.150.56.215 0:0:0:0:0:ffff:f996:38d7
249.150.56.216 0:0:0:0:0:ffff:f996:38d8
249.150.56.217 0:0:0:0:0:ffff:f996:38d9
249.150.56.218 0:0:0:0:0:ffff:f996:38da
249.150.56.219 0:0:0:0:0:ffff:f996:38db
249.150.56.220 0:0:0:0:0:ffff:f996:38dc
249.150.56.221 0:0:0:0:0:ffff:f996:38dd
249.150.56.222 0:0:0:0:0:ffff:f996:38de
249.150.56.223 0:0:0:0:0:ffff:f996:38df
249.150.56.224 0:0:0:0:0:ffff:f996:38e0
249.150.56.225 0:0:0:0:0:ffff:f996:38e1
249.150.56.226 0:0:0:0:0:ffff:f996:38e2
249.150.56.227 0:0:0:0:0:ffff:f996:38e3
249.150.56.228 0:0:0:0:0:ffff:f996:38e4
249.150.56.229 0:0:0:0:0:ffff:f996:38e5
249.150.56.230 0:0:0:0:0:ffff:f996:38e6
249.150.56.231 0:0:0:0:0:ffff:f996:38e7
249.150.56.232 0:0:0:0:0:ffff:f996:38e8
249.150.56.233 0:0:0:0:0:ffff:f996:38e9
249.150.56.234 0:0:0:0:0:ffff:f996:38ea
249.150.56.235 0:0:0:0:0:ffff:f996:38eb
249.150.56.236 0:0:0:0:0:ffff:f996:38ec
249.150.56.237 0:0:0:0:0:ffff:f996:38ed
249.150.56.238 0:0:0:0:0:ffff:f996:38ee
249.150.56.239 0:0:0:0:0:ffff:f996:38ef
249.150.56.240 0:0:0:0:0:ffff:f996:38f0
249.150.56.241 0:0:0:0:0:ffff:f996:38f1
249.150.56.242 0:0:0:0:0:ffff:f996:38f2
249.150.56.243 0:0:0:0:0:ffff:f996:38f3
249.150.56.244 0:0:0:0:0:ffff:f996:38f4
249.150.56.245 0:0:0:0:0:ffff:f996:38f5
249.150.56.246 0:0:0:0:0:ffff:f996:38f6
249.150.56.247 0:0:0:0:0:ffff:f996:38f7
249.150.56.248 0:0:0:0:0:ffff:f996:38f8
249.150.56.249 0:0:0:0:0:ffff:f996:38f9
249.150.56.250 0:0:0:0:0:ffff:f996:38fa
249.150.56.251 0:0:0:0:0:ffff:f996:38fb
249.150.56.252 0:0:0:0:0:ffff:f996:38fc
249.150.56.253 0:0:0:0:0:ffff:f996:38fd
249.150.56.254 0:0:0:0:0:ffff:f996:38fe
249.150.56.255 0:0:0:0:0:ffff:f996:38ff


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.