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
55.3.71.1 0:0:0:0:0:ffff:3703:4701
55.3.71.2 0:0:0:0:0:ffff:3703:4702
55.3.71.3 0:0:0:0:0:ffff:3703:4703
55.3.71.4 0:0:0:0:0:ffff:3703:4704
55.3.71.5 0:0:0:0:0:ffff:3703:4705
55.3.71.6 0:0:0:0:0:ffff:3703:4706
55.3.71.7 0:0:0:0:0:ffff:3703:4707
55.3.71.8 0:0:0:0:0:ffff:3703:4708
55.3.71.9 0:0:0:0:0:ffff:3703:4709
55.3.71.10 0:0:0:0:0:ffff:3703:470a
55.3.71.11 0:0:0:0:0:ffff:3703:470b
55.3.71.12 0:0:0:0:0:ffff:3703:470c
55.3.71.13 0:0:0:0:0:ffff:3703:470d
55.3.71.14 0:0:0:0:0:ffff:3703:470e
55.3.71.15 0:0:0:0:0:ffff:3703:470f
55.3.71.16 0:0:0:0:0:ffff:3703:4710
55.3.71.17 0:0:0:0:0:ffff:3703:4711
55.3.71.18 0:0:0:0:0:ffff:3703:4712
55.3.71.19 0:0:0:0:0:ffff:3703:4713
55.3.71.20 0:0:0:0:0:ffff:3703:4714
55.3.71.21 0:0:0:0:0:ffff:3703:4715
55.3.71.22 0:0:0:0:0:ffff:3703:4716
55.3.71.23 0:0:0:0:0:ffff:3703:4717
55.3.71.24 0:0:0:0:0:ffff:3703:4718
55.3.71.25 0:0:0:0:0:ffff:3703:4719
55.3.71.26 0:0:0:0:0:ffff:3703:471a
55.3.71.27 0:0:0:0:0:ffff:3703:471b
55.3.71.28 0:0:0:0:0:ffff:3703:471c
55.3.71.29 0:0:0:0:0:ffff:3703:471d
55.3.71.30 0:0:0:0:0:ffff:3703:471e
55.3.71.31 0:0:0:0:0:ffff:3703:471f
55.3.71.32 0:0:0:0:0:ffff:3703:4720
55.3.71.33 0:0:0:0:0:ffff:3703:4721
55.3.71.34 0:0:0:0:0:ffff:3703:4722
55.3.71.35 0:0:0:0:0:ffff:3703:4723
55.3.71.36 0:0:0:0:0:ffff:3703:4724
55.3.71.37 0:0:0:0:0:ffff:3703:4725
55.3.71.38 0:0:0:0:0:ffff:3703:4726
55.3.71.39 0:0:0:0:0:ffff:3703:4727
55.3.71.40 0:0:0:0:0:ffff:3703:4728
55.3.71.41 0:0:0:0:0:ffff:3703:4729
55.3.71.42 0:0:0:0:0:ffff:3703:472a
55.3.71.43 0:0:0:0:0:ffff:3703:472b
55.3.71.44 0:0:0:0:0:ffff:3703:472c
55.3.71.45 0:0:0:0:0:ffff:3703:472d
55.3.71.46 0:0:0:0:0:ffff:3703:472e
55.3.71.47 0:0:0:0:0:ffff:3703:472f
55.3.71.48 0:0:0:0:0:ffff:3703:4730
55.3.71.49 0:0:0:0:0:ffff:3703:4731
55.3.71.50 0:0:0:0:0:ffff:3703:4732
55.3.71.51 0:0:0:0:0:ffff:3703:4733
55.3.71.52 0:0:0:0:0:ffff:3703:4734
55.3.71.53 0:0:0:0:0:ffff:3703:4735
55.3.71.54 0:0:0:0:0:ffff:3703:4736
55.3.71.55 0:0:0:0:0:ffff:3703:4737
55.3.71.56 0:0:0:0:0:ffff:3703:4738
55.3.71.57 0:0:0:0:0:ffff:3703:4739
55.3.71.58 0:0:0:0:0:ffff:3703:473a
55.3.71.59 0:0:0:0:0:ffff:3703:473b
55.3.71.60 0:0:0:0:0:ffff:3703:473c


55.3.71.61 0:0:0:0:0:ffff:3703:473d
55.3.71.62 0:0:0:0:0:ffff:3703:473e
55.3.71.63 0:0:0:0:0:ffff:3703:473f
55.3.71.64 0:0:0:0:0:ffff:3703:4740
55.3.71.65 0:0:0:0:0:ffff:3703:4741
55.3.71.66 0:0:0:0:0:ffff:3703:4742
55.3.71.67 0:0:0:0:0:ffff:3703:4743
55.3.71.68 0:0:0:0:0:ffff:3703:4744
55.3.71.69 0:0:0:0:0:ffff:3703:4745
55.3.71.70 0:0:0:0:0:ffff:3703:4746
55.3.71.71 0:0:0:0:0:ffff:3703:4747
55.3.71.72 0:0:0:0:0:ffff:3703:4748
55.3.71.73 0:0:0:0:0:ffff:3703:4749
55.3.71.74 0:0:0:0:0:ffff:3703:474a
55.3.71.75 0:0:0:0:0:ffff:3703:474b
55.3.71.76 0:0:0:0:0:ffff:3703:474c
55.3.71.77 0:0:0:0:0:ffff:3703:474d
55.3.71.78 0:0:0:0:0:ffff:3703:474e
55.3.71.79 0:0:0:0:0:ffff:3703:474f
55.3.71.80 0:0:0:0:0:ffff:3703:4750
55.3.71.81 0:0:0:0:0:ffff:3703:4751
55.3.71.82 0:0:0:0:0:ffff:3703:4752
55.3.71.83 0:0:0:0:0:ffff:3703:4753
55.3.71.84 0:0:0:0:0:ffff:3703:4754
55.3.71.85 0:0:0:0:0:ffff:3703:4755
55.3.71.86 0:0:0:0:0:ffff:3703:4756
55.3.71.87 0:0:0:0:0:ffff:3703:4757
55.3.71.88 0:0:0:0:0:ffff:3703:4758
55.3.71.89 0:0:0:0:0:ffff:3703:4759
55.3.71.90 0:0:0:0:0:ffff:3703:475a
55.3.71.91 0:0:0:0:0:ffff:3703:475b
55.3.71.92 0:0:0:0:0:ffff:3703:475c
55.3.71.93 0:0:0:0:0:ffff:3703:475d
55.3.71.94 0:0:0:0:0:ffff:3703:475e
55.3.71.95 0:0:0:0:0:ffff:3703:475f
55.3.71.96 0:0:0:0:0:ffff:3703:4760
55.3.71.97 0:0:0:0:0:ffff:3703:4761
55.3.71.98 0:0:0:0:0:ffff:3703:4762
55.3.71.99 0:0:0:0:0:ffff:3703:4763
55.3.71.100 0:0:0:0:0:ffff:3703:4764
55.3.71.101 0:0:0:0:0:ffff:3703:4765
55.3.71.102 0:0:0:0:0:ffff:3703:4766
55.3.71.103 0:0:0:0:0:ffff:3703:4767
55.3.71.104 0:0:0:0:0:ffff:3703:4768
55.3.71.105 0:0:0:0:0:ffff:3703:4769
55.3.71.106 0:0:0:0:0:ffff:3703:476a
55.3.71.107 0:0:0:0:0:ffff:3703:476b
55.3.71.108 0:0:0:0:0:ffff:3703:476c
55.3.71.109 0:0:0:0:0:ffff:3703:476d
55.3.71.110 0:0:0:0:0:ffff:3703:476e
55.3.71.111 0:0:0:0:0:ffff:3703:476f
55.3.71.112 0:0:0:0:0:ffff:3703:4770
55.3.71.113 0:0:0:0:0:ffff:3703:4771
55.3.71.114 0:0:0:0:0:ffff:3703:4772
55.3.71.115 0:0:0:0:0:ffff:3703:4773
55.3.71.116 0:0:0:0:0:ffff:3703:4774
55.3.71.117 0:0:0:0:0:ffff:3703:4775
55.3.71.118 0:0:0:0:0:ffff:3703:4776
55.3.71.119 0:0:0:0:0:ffff:3703:4777
55.3.71.120 0:0:0:0:0:ffff:3703:4778


55.3.71.121 0:0:0:0:0:ffff:3703:4779
55.3.71.122 0:0:0:0:0:ffff:3703:477a
55.3.71.123 0:0:0:0:0:ffff:3703:477b
55.3.71.124 0:0:0:0:0:ffff:3703:477c
55.3.71.125 0:0:0:0:0:ffff:3703:477d
55.3.71.126 0:0:0:0:0:ffff:3703:477e
55.3.71.127 0:0:0:0:0:ffff:3703:477f
55.3.71.128 0:0:0:0:0:ffff:3703:4780
55.3.71.129 0:0:0:0:0:ffff:3703:4781
55.3.71.130 0:0:0:0:0:ffff:3703:4782
55.3.71.131 0:0:0:0:0:ffff:3703:4783
55.3.71.132 0:0:0:0:0:ffff:3703:4784
55.3.71.133 0:0:0:0:0:ffff:3703:4785
55.3.71.134 0:0:0:0:0:ffff:3703:4786
55.3.71.135 0:0:0:0:0:ffff:3703:4787
55.3.71.136 0:0:0:0:0:ffff:3703:4788
55.3.71.137 0:0:0:0:0:ffff:3703:4789
55.3.71.138 0:0:0:0:0:ffff:3703:478a
55.3.71.139 0:0:0:0:0:ffff:3703:478b
55.3.71.140 0:0:0:0:0:ffff:3703:478c
55.3.71.141 0:0:0:0:0:ffff:3703:478d
55.3.71.142 0:0:0:0:0:ffff:3703:478e
55.3.71.143 0:0:0:0:0:ffff:3703:478f
55.3.71.144 0:0:0:0:0:ffff:3703:4790
55.3.71.145 0:0:0:0:0:ffff:3703:4791
55.3.71.146 0:0:0:0:0:ffff:3703:4792
55.3.71.147 0:0:0:0:0:ffff:3703:4793
55.3.71.148 0:0:0:0:0:ffff:3703:4794
55.3.71.149 0:0:0:0:0:ffff:3703:4795
55.3.71.150 0:0:0:0:0:ffff:3703:4796
55.3.71.151 0:0:0:0:0:ffff:3703:4797
55.3.71.152 0:0:0:0:0:ffff:3703:4798
55.3.71.153 0:0:0:0:0:ffff:3703:4799
55.3.71.154 0:0:0:0:0:ffff:3703:479a
55.3.71.155 0:0:0:0:0:ffff:3703:479b
55.3.71.156 0:0:0:0:0:ffff:3703:479c
55.3.71.157 0:0:0:0:0:ffff:3703:479d
55.3.71.158 0:0:0:0:0:ffff:3703:479e
55.3.71.159 0:0:0:0:0:ffff:3703:479f
55.3.71.160 0:0:0:0:0:ffff:3703:47a0
55.3.71.161 0:0:0:0:0:ffff:3703:47a1
55.3.71.162 0:0:0:0:0:ffff:3703:47a2
55.3.71.163 0:0:0:0:0:ffff:3703:47a3
55.3.71.164 0:0:0:0:0:ffff:3703:47a4
55.3.71.165 0:0:0:0:0:ffff:3703:47a5
55.3.71.166 0:0:0:0:0:ffff:3703:47a6
55.3.71.167 0:0:0:0:0:ffff:3703:47a7
55.3.71.168 0:0:0:0:0:ffff:3703:47a8
55.3.71.169 0:0:0:0:0:ffff:3703:47a9
55.3.71.170 0:0:0:0:0:ffff:3703:47aa
55.3.71.171 0:0:0:0:0:ffff:3703:47ab
55.3.71.172 0:0:0:0:0:ffff:3703:47ac
55.3.71.173 0:0:0:0:0:ffff:3703:47ad
55.3.71.174 0:0:0:0:0:ffff:3703:47ae
55.3.71.175 0:0:0:0:0:ffff:3703:47af
55.3.71.176 0:0:0:0:0:ffff:3703:47b0
55.3.71.177 0:0:0:0:0:ffff:3703:47b1
55.3.71.178 0:0:0:0:0:ffff:3703:47b2
55.3.71.179 0:0:0:0:0:ffff:3703:47b3
55.3.71.180 0:0:0:0:0:ffff:3703:47b4


55.3.71.181 0:0:0:0:0:ffff:3703:47b5
55.3.71.182 0:0:0:0:0:ffff:3703:47b6
55.3.71.183 0:0:0:0:0:ffff:3703:47b7
55.3.71.184 0:0:0:0:0:ffff:3703:47b8
55.3.71.185 0:0:0:0:0:ffff:3703:47b9
55.3.71.186 0:0:0:0:0:ffff:3703:47ba
55.3.71.187 0:0:0:0:0:ffff:3703:47bb
55.3.71.188 0:0:0:0:0:ffff:3703:47bc
55.3.71.189 0:0:0:0:0:ffff:3703:47bd
55.3.71.190 0:0:0:0:0:ffff:3703:47be
55.3.71.191 0:0:0:0:0:ffff:3703:47bf
55.3.71.192 0:0:0:0:0:ffff:3703:47c0
55.3.71.193 0:0:0:0:0:ffff:3703:47c1
55.3.71.194 0:0:0:0:0:ffff:3703:47c2
55.3.71.195 0:0:0:0:0:ffff:3703:47c3
55.3.71.196 0:0:0:0:0:ffff:3703:47c4
55.3.71.197 0:0:0:0:0:ffff:3703:47c5
55.3.71.198 0:0:0:0:0:ffff:3703:47c6
55.3.71.199 0:0:0:0:0:ffff:3703:47c7
55.3.71.200 0:0:0:0:0:ffff:3703:47c8
55.3.71.201 0:0:0:0:0:ffff:3703:47c9
55.3.71.202 0:0:0:0:0:ffff:3703:47ca
55.3.71.203 0:0:0:0:0:ffff:3703:47cb
55.3.71.204 0:0:0:0:0:ffff:3703:47cc
55.3.71.205 0:0:0:0:0:ffff:3703:47cd
55.3.71.206 0:0:0:0:0:ffff:3703:47ce
55.3.71.207 0:0:0:0:0:ffff:3703:47cf
55.3.71.208 0:0:0:0:0:ffff:3703:47d0
55.3.71.209 0:0:0:0:0:ffff:3703:47d1
55.3.71.210 0:0:0:0:0:ffff:3703:47d2
55.3.71.211 0:0:0:0:0:ffff:3703:47d3
55.3.71.212 0:0:0:0:0:ffff:3703:47d4
55.3.71.213 0:0:0:0:0:ffff:3703:47d5
55.3.71.214 0:0:0:0:0:ffff:3703:47d6
55.3.71.215 0:0:0:0:0:ffff:3703:47d7
55.3.71.216 0:0:0:0:0:ffff:3703:47d8
55.3.71.217 0:0:0:0:0:ffff:3703:47d9
55.3.71.218 0:0:0:0:0:ffff:3703:47da
55.3.71.219 0:0:0:0:0:ffff:3703:47db
55.3.71.220 0:0:0:0:0:ffff:3703:47dc
55.3.71.221 0:0:0:0:0:ffff:3703:47dd
55.3.71.222 0:0:0:0:0:ffff:3703:47de
55.3.71.223 0:0:0:0:0:ffff:3703:47df
55.3.71.224 0:0:0:0:0:ffff:3703:47e0
55.3.71.225 0:0:0:0:0:ffff:3703:47e1
55.3.71.226 0:0:0:0:0:ffff:3703:47e2
55.3.71.227 0:0:0:0:0:ffff:3703:47e3
55.3.71.228 0:0:0:0:0:ffff:3703:47e4
55.3.71.229 0:0:0:0:0:ffff:3703:47e5
55.3.71.230 0:0:0:0:0:ffff:3703:47e6
55.3.71.231 0:0:0:0:0:ffff:3703:47e7
55.3.71.232 0:0:0:0:0:ffff:3703:47e8
55.3.71.233 0:0:0:0:0:ffff:3703:47e9
55.3.71.234 0:0:0:0:0:ffff:3703:47ea
55.3.71.235 0:0:0:0:0:ffff:3703:47eb
55.3.71.236 0:0:0:0:0:ffff:3703:47ec
55.3.71.237 0:0:0:0:0:ffff:3703:47ed
55.3.71.238 0:0:0:0:0:ffff:3703:47ee
55.3.71.239 0:0:0:0:0:ffff:3703:47ef
55.3.71.240 0:0:0:0:0:ffff:3703:47f0
55.3.71.241 0:0:0:0:0:ffff:3703:47f1
55.3.71.242 0:0:0:0:0:ffff:3703:47f2
55.3.71.243 0:0:0:0:0:ffff:3703:47f3
55.3.71.244 0:0:0:0:0:ffff:3703:47f4
55.3.71.245 0:0:0:0:0:ffff:3703:47f5
55.3.71.246 0:0:0:0:0:ffff:3703:47f6
55.3.71.247 0:0:0:0:0:ffff:3703:47f7
55.3.71.248 0:0:0:0:0:ffff:3703:47f8
55.3.71.249 0:0:0:0:0:ffff:3703:47f9
55.3.71.250 0:0:0:0:0:ffff:3703:47fa
55.3.71.251 0:0:0:0:0:ffff:3703:47fb
55.3.71.252 0:0:0:0:0:ffff:3703:47fc
55.3.71.253 0:0:0:0:0:ffff:3703:47fd
55.3.71.254 0:0:0:0:0:ffff:3703:47fe
55.3.71.255 0:0:0:0:0:ffff:3703:47ff


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.