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
155.244.56.1 0:0:0:0:0:ffff:9bf4:3801
155.244.56.2 0:0:0:0:0:ffff:9bf4:3802
155.244.56.3 0:0:0:0:0:ffff:9bf4:3803
155.244.56.4 0:0:0:0:0:ffff:9bf4:3804
155.244.56.5 0:0:0:0:0:ffff:9bf4:3805
155.244.56.6 0:0:0:0:0:ffff:9bf4:3806
155.244.56.7 0:0:0:0:0:ffff:9bf4:3807
155.244.56.8 0:0:0:0:0:ffff:9bf4:3808
155.244.56.9 0:0:0:0:0:ffff:9bf4:3809
155.244.56.10 0:0:0:0:0:ffff:9bf4:380a
155.244.56.11 0:0:0:0:0:ffff:9bf4:380b
155.244.56.12 0:0:0:0:0:ffff:9bf4:380c
155.244.56.13 0:0:0:0:0:ffff:9bf4:380d
155.244.56.14 0:0:0:0:0:ffff:9bf4:380e
155.244.56.15 0:0:0:0:0:ffff:9bf4:380f
155.244.56.16 0:0:0:0:0:ffff:9bf4:3810
155.244.56.17 0:0:0:0:0:ffff:9bf4:3811
155.244.56.18 0:0:0:0:0:ffff:9bf4:3812
155.244.56.19 0:0:0:0:0:ffff:9bf4:3813
155.244.56.20 0:0:0:0:0:ffff:9bf4:3814
155.244.56.21 0:0:0:0:0:ffff:9bf4:3815
155.244.56.22 0:0:0:0:0:ffff:9bf4:3816
155.244.56.23 0:0:0:0:0:ffff:9bf4:3817
155.244.56.24 0:0:0:0:0:ffff:9bf4:3818
155.244.56.25 0:0:0:0:0:ffff:9bf4:3819
155.244.56.26 0:0:0:0:0:ffff:9bf4:381a
155.244.56.27 0:0:0:0:0:ffff:9bf4:381b
155.244.56.28 0:0:0:0:0:ffff:9bf4:381c
155.244.56.29 0:0:0:0:0:ffff:9bf4:381d
155.244.56.30 0:0:0:0:0:ffff:9bf4:381e
155.244.56.31 0:0:0:0:0:ffff:9bf4:381f
155.244.56.32 0:0:0:0:0:ffff:9bf4:3820
155.244.56.33 0:0:0:0:0:ffff:9bf4:3821
155.244.56.34 0:0:0:0:0:ffff:9bf4:3822
155.244.56.35 0:0:0:0:0:ffff:9bf4:3823
155.244.56.36 0:0:0:0:0:ffff:9bf4:3824
155.244.56.37 0:0:0:0:0:ffff:9bf4:3825
155.244.56.38 0:0:0:0:0:ffff:9bf4:3826
155.244.56.39 0:0:0:0:0:ffff:9bf4:3827
155.244.56.40 0:0:0:0:0:ffff:9bf4:3828
155.244.56.41 0:0:0:0:0:ffff:9bf4:3829
155.244.56.42 0:0:0:0:0:ffff:9bf4:382a
155.244.56.43 0:0:0:0:0:ffff:9bf4:382b
155.244.56.44 0:0:0:0:0:ffff:9bf4:382c
155.244.56.45 0:0:0:0:0:ffff:9bf4:382d
155.244.56.46 0:0:0:0:0:ffff:9bf4:382e
155.244.56.47 0:0:0:0:0:ffff:9bf4:382f
155.244.56.48 0:0:0:0:0:ffff:9bf4:3830
155.244.56.49 0:0:0:0:0:ffff:9bf4:3831
155.244.56.50 0:0:0:0:0:ffff:9bf4:3832
155.244.56.51 0:0:0:0:0:ffff:9bf4:3833
155.244.56.52 0:0:0:0:0:ffff:9bf4:3834
155.244.56.53 0:0:0:0:0:ffff:9bf4:3835
155.244.56.54 0:0:0:0:0:ffff:9bf4:3836
155.244.56.55 0:0:0:0:0:ffff:9bf4:3837
155.244.56.56 0:0:0:0:0:ffff:9bf4:3838
155.244.56.57 0:0:0:0:0:ffff:9bf4:3839
155.244.56.58 0:0:0:0:0:ffff:9bf4:383a
155.244.56.59 0:0:0:0:0:ffff:9bf4:383b
155.244.56.60 0:0:0:0:0:ffff:9bf4:383c


155.244.56.61 0:0:0:0:0:ffff:9bf4:383d
155.244.56.62 0:0:0:0:0:ffff:9bf4:383e
155.244.56.63 0:0:0:0:0:ffff:9bf4:383f
155.244.56.64 0:0:0:0:0:ffff:9bf4:3840
155.244.56.65 0:0:0:0:0:ffff:9bf4:3841
155.244.56.66 0:0:0:0:0:ffff:9bf4:3842
155.244.56.67 0:0:0:0:0:ffff:9bf4:3843
155.244.56.68 0:0:0:0:0:ffff:9bf4:3844
155.244.56.69 0:0:0:0:0:ffff:9bf4:3845
155.244.56.70 0:0:0:0:0:ffff:9bf4:3846
155.244.56.71 0:0:0:0:0:ffff:9bf4:3847
155.244.56.72 0:0:0:0:0:ffff:9bf4:3848
155.244.56.73 0:0:0:0:0:ffff:9bf4:3849
155.244.56.74 0:0:0:0:0:ffff:9bf4:384a
155.244.56.75 0:0:0:0:0:ffff:9bf4:384b
155.244.56.76 0:0:0:0:0:ffff:9bf4:384c
155.244.56.77 0:0:0:0:0:ffff:9bf4:384d
155.244.56.78 0:0:0:0:0:ffff:9bf4:384e
155.244.56.79 0:0:0:0:0:ffff:9bf4:384f
155.244.56.80 0:0:0:0:0:ffff:9bf4:3850
155.244.56.81 0:0:0:0:0:ffff:9bf4:3851
155.244.56.82 0:0:0:0:0:ffff:9bf4:3852
155.244.56.83 0:0:0:0:0:ffff:9bf4:3853
155.244.56.84 0:0:0:0:0:ffff:9bf4:3854
155.244.56.85 0:0:0:0:0:ffff:9bf4:3855
155.244.56.86 0:0:0:0:0:ffff:9bf4:3856
155.244.56.87 0:0:0:0:0:ffff:9bf4:3857
155.244.56.88 0:0:0:0:0:ffff:9bf4:3858
155.244.56.89 0:0:0:0:0:ffff:9bf4:3859
155.244.56.90 0:0:0:0:0:ffff:9bf4:385a
155.244.56.91 0:0:0:0:0:ffff:9bf4:385b
155.244.56.92 0:0:0:0:0:ffff:9bf4:385c
155.244.56.93 0:0:0:0:0:ffff:9bf4:385d
155.244.56.94 0:0:0:0:0:ffff:9bf4:385e
155.244.56.95 0:0:0:0:0:ffff:9bf4:385f
155.244.56.96 0:0:0:0:0:ffff:9bf4:3860
155.244.56.97 0:0:0:0:0:ffff:9bf4:3861
155.244.56.98 0:0:0:0:0:ffff:9bf4:3862
155.244.56.99 0:0:0:0:0:ffff:9bf4:3863
155.244.56.100 0:0:0:0:0:ffff:9bf4:3864
155.244.56.101 0:0:0:0:0:ffff:9bf4:3865
155.244.56.102 0:0:0:0:0:ffff:9bf4:3866
155.244.56.103 0:0:0:0:0:ffff:9bf4:3867
155.244.56.104 0:0:0:0:0:ffff:9bf4:3868
155.244.56.105 0:0:0:0:0:ffff:9bf4:3869
155.244.56.106 0:0:0:0:0:ffff:9bf4:386a
155.244.56.107 0:0:0:0:0:ffff:9bf4:386b
155.244.56.108 0:0:0:0:0:ffff:9bf4:386c
155.244.56.109 0:0:0:0:0:ffff:9bf4:386d
155.244.56.110 0:0:0:0:0:ffff:9bf4:386e
155.244.56.111 0:0:0:0:0:ffff:9bf4:386f
155.244.56.112 0:0:0:0:0:ffff:9bf4:3870
155.244.56.113 0:0:0:0:0:ffff:9bf4:3871
155.244.56.114 0:0:0:0:0:ffff:9bf4:3872
155.244.56.115 0:0:0:0:0:ffff:9bf4:3873
155.244.56.116 0:0:0:0:0:ffff:9bf4:3874
155.244.56.117 0:0:0:0:0:ffff:9bf4:3875
155.244.56.118 0:0:0:0:0:ffff:9bf4:3876
155.244.56.119 0:0:0:0:0:ffff:9bf4:3877
155.244.56.120 0:0:0:0:0:ffff:9bf4:3878


155.244.56.121 0:0:0:0:0:ffff:9bf4:3879
155.244.56.122 0:0:0:0:0:ffff:9bf4:387a
155.244.56.123 0:0:0:0:0:ffff:9bf4:387b
155.244.56.124 0:0:0:0:0:ffff:9bf4:387c
155.244.56.125 0:0:0:0:0:ffff:9bf4:387d
155.244.56.126 0:0:0:0:0:ffff:9bf4:387e
155.244.56.127 0:0:0:0:0:ffff:9bf4:387f
155.244.56.128 0:0:0:0:0:ffff:9bf4:3880
155.244.56.129 0:0:0:0:0:ffff:9bf4:3881
155.244.56.130 0:0:0:0:0:ffff:9bf4:3882
155.244.56.131 0:0:0:0:0:ffff:9bf4:3883
155.244.56.132 0:0:0:0:0:ffff:9bf4:3884
155.244.56.133 0:0:0:0:0:ffff:9bf4:3885
155.244.56.134 0:0:0:0:0:ffff:9bf4:3886
155.244.56.135 0:0:0:0:0:ffff:9bf4:3887
155.244.56.136 0:0:0:0:0:ffff:9bf4:3888
155.244.56.137 0:0:0:0:0:ffff:9bf4:3889
155.244.56.138 0:0:0:0:0:ffff:9bf4:388a
155.244.56.139 0:0:0:0:0:ffff:9bf4:388b
155.244.56.140 0:0:0:0:0:ffff:9bf4:388c
155.244.56.141 0:0:0:0:0:ffff:9bf4:388d
155.244.56.142 0:0:0:0:0:ffff:9bf4:388e
155.244.56.143 0:0:0:0:0:ffff:9bf4:388f
155.244.56.144 0:0:0:0:0:ffff:9bf4:3890
155.244.56.145 0:0:0:0:0:ffff:9bf4:3891
155.244.56.146 0:0:0:0:0:ffff:9bf4:3892
155.244.56.147 0:0:0:0:0:ffff:9bf4:3893
155.244.56.148 0:0:0:0:0:ffff:9bf4:3894
155.244.56.149 0:0:0:0:0:ffff:9bf4:3895
155.244.56.150 0:0:0:0:0:ffff:9bf4:3896
155.244.56.151 0:0:0:0:0:ffff:9bf4:3897
155.244.56.152 0:0:0:0:0:ffff:9bf4:3898
155.244.56.153 0:0:0:0:0:ffff:9bf4:3899
155.244.56.154 0:0:0:0:0:ffff:9bf4:389a
155.244.56.155 0:0:0:0:0:ffff:9bf4:389b
155.244.56.156 0:0:0:0:0:ffff:9bf4:389c
155.244.56.157 0:0:0:0:0:ffff:9bf4:389d
155.244.56.158 0:0:0:0:0:ffff:9bf4:389e
155.244.56.159 0:0:0:0:0:ffff:9bf4:389f
155.244.56.160 0:0:0:0:0:ffff:9bf4:38a0
155.244.56.161 0:0:0:0:0:ffff:9bf4:38a1
155.244.56.162 0:0:0:0:0:ffff:9bf4:38a2
155.244.56.163 0:0:0:0:0:ffff:9bf4:38a3
155.244.56.164 0:0:0:0:0:ffff:9bf4:38a4
155.244.56.165 0:0:0:0:0:ffff:9bf4:38a5
155.244.56.166 0:0:0:0:0:ffff:9bf4:38a6
155.244.56.167 0:0:0:0:0:ffff:9bf4:38a7
155.244.56.168 0:0:0:0:0:ffff:9bf4:38a8
155.244.56.169 0:0:0:0:0:ffff:9bf4:38a9
155.244.56.170 0:0:0:0:0:ffff:9bf4:38aa
155.244.56.171 0:0:0:0:0:ffff:9bf4:38ab
155.244.56.172 0:0:0:0:0:ffff:9bf4:38ac
155.244.56.173 0:0:0:0:0:ffff:9bf4:38ad
155.244.56.174 0:0:0:0:0:ffff:9bf4:38ae
155.244.56.175 0:0:0:0:0:ffff:9bf4:38af
155.244.56.176 0:0:0:0:0:ffff:9bf4:38b0
155.244.56.177 0:0:0:0:0:ffff:9bf4:38b1
155.244.56.178 0:0:0:0:0:ffff:9bf4:38b2
155.244.56.179 0:0:0:0:0:ffff:9bf4:38b3
155.244.56.180 0:0:0:0:0:ffff:9bf4:38b4


155.244.56.181 0:0:0:0:0:ffff:9bf4:38b5
155.244.56.182 0:0:0:0:0:ffff:9bf4:38b6
155.244.56.183 0:0:0:0:0:ffff:9bf4:38b7
155.244.56.184 0:0:0:0:0:ffff:9bf4:38b8
155.244.56.185 0:0:0:0:0:ffff:9bf4:38b9
155.244.56.186 0:0:0:0:0:ffff:9bf4:38ba
155.244.56.187 0:0:0:0:0:ffff:9bf4:38bb
155.244.56.188 0:0:0:0:0:ffff:9bf4:38bc
155.244.56.189 0:0:0:0:0:ffff:9bf4:38bd
155.244.56.190 0:0:0:0:0:ffff:9bf4:38be
155.244.56.191 0:0:0:0:0:ffff:9bf4:38bf
155.244.56.192 0:0:0:0:0:ffff:9bf4:38c0
155.244.56.193 0:0:0:0:0:ffff:9bf4:38c1
155.244.56.194 0:0:0:0:0:ffff:9bf4:38c2
155.244.56.195 0:0:0:0:0:ffff:9bf4:38c3
155.244.56.196 0:0:0:0:0:ffff:9bf4:38c4
155.244.56.197 0:0:0:0:0:ffff:9bf4:38c5
155.244.56.198 0:0:0:0:0:ffff:9bf4:38c6
155.244.56.199 0:0:0:0:0:ffff:9bf4:38c7
155.244.56.200 0:0:0:0:0:ffff:9bf4:38c8
155.244.56.201 0:0:0:0:0:ffff:9bf4:38c9
155.244.56.202 0:0:0:0:0:ffff:9bf4:38ca
155.244.56.203 0:0:0:0:0:ffff:9bf4:38cb
155.244.56.204 0:0:0:0:0:ffff:9bf4:38cc
155.244.56.205 0:0:0:0:0:ffff:9bf4:38cd
155.244.56.206 0:0:0:0:0:ffff:9bf4:38ce
155.244.56.207 0:0:0:0:0:ffff:9bf4:38cf
155.244.56.208 0:0:0:0:0:ffff:9bf4:38d0
155.244.56.209 0:0:0:0:0:ffff:9bf4:38d1
155.244.56.210 0:0:0:0:0:ffff:9bf4:38d2
155.244.56.211 0:0:0:0:0:ffff:9bf4:38d3
155.244.56.212 0:0:0:0:0:ffff:9bf4:38d4
155.244.56.213 0:0:0:0:0:ffff:9bf4:38d5
155.244.56.214 0:0:0:0:0:ffff:9bf4:38d6
155.244.56.215 0:0:0:0:0:ffff:9bf4:38d7
155.244.56.216 0:0:0:0:0:ffff:9bf4:38d8
155.244.56.217 0:0:0:0:0:ffff:9bf4:38d9
155.244.56.218 0:0:0:0:0:ffff:9bf4:38da
155.244.56.219 0:0:0:0:0:ffff:9bf4:38db
155.244.56.220 0:0:0:0:0:ffff:9bf4:38dc
155.244.56.221 0:0:0:0:0:ffff:9bf4:38dd
155.244.56.222 0:0:0:0:0:ffff:9bf4:38de
155.244.56.223 0:0:0:0:0:ffff:9bf4:38df
155.244.56.224 0:0:0:0:0:ffff:9bf4:38e0
155.244.56.225 0:0:0:0:0:ffff:9bf4:38e1
155.244.56.226 0:0:0:0:0:ffff:9bf4:38e2
155.244.56.227 0:0:0:0:0:ffff:9bf4:38e3
155.244.56.228 0:0:0:0:0:ffff:9bf4:38e4
155.244.56.229 0:0:0:0:0:ffff:9bf4:38e5
155.244.56.230 0:0:0:0:0:ffff:9bf4:38e6
155.244.56.231 0:0:0:0:0:ffff:9bf4:38e7
155.244.56.232 0:0:0:0:0:ffff:9bf4:38e8
155.244.56.233 0:0:0:0:0:ffff:9bf4:38e9
155.244.56.234 0:0:0:0:0:ffff:9bf4:38ea
155.244.56.235 0:0:0:0:0:ffff:9bf4:38eb
155.244.56.236 0:0:0:0:0:ffff:9bf4:38ec
155.244.56.237 0:0:0:0:0:ffff:9bf4:38ed
155.244.56.238 0:0:0:0:0:ffff:9bf4:38ee
155.244.56.239 0:0:0:0:0:ffff:9bf4:38ef
155.244.56.240 0:0:0:0:0:ffff:9bf4:38f0
155.244.56.241 0:0:0:0:0:ffff:9bf4:38f1
155.244.56.242 0:0:0:0:0:ffff:9bf4:38f2
155.244.56.243 0:0:0:0:0:ffff:9bf4:38f3
155.244.56.244 0:0:0:0:0:ffff:9bf4:38f4
155.244.56.245 0:0:0:0:0:ffff:9bf4:38f5
155.244.56.246 0:0:0:0:0:ffff:9bf4:38f6
155.244.56.247 0:0:0:0:0:ffff:9bf4:38f7
155.244.56.248 0:0:0:0:0:ffff:9bf4:38f8
155.244.56.249 0:0:0:0:0:ffff:9bf4:38f9
155.244.56.250 0:0:0:0:0:ffff:9bf4:38fa
155.244.56.251 0:0:0:0:0:ffff:9bf4:38fb
155.244.56.252 0:0:0:0:0:ffff:9bf4:38fc
155.244.56.253 0:0:0:0:0:ffff:9bf4:38fd
155.244.56.254 0:0:0:0:0:ffff:9bf4:38fe
155.244.56.255 0:0:0:0:0:ffff:9bf4:38ff


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.