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
71.137.70.1 0:0:0:0:0:ffff:4789:4601
71.137.70.2 0:0:0:0:0:ffff:4789:4602
71.137.70.3 0:0:0:0:0:ffff:4789:4603
71.137.70.4 0:0:0:0:0:ffff:4789:4604
71.137.70.5 0:0:0:0:0:ffff:4789:4605
71.137.70.6 0:0:0:0:0:ffff:4789:4606
71.137.70.7 0:0:0:0:0:ffff:4789:4607
71.137.70.8 0:0:0:0:0:ffff:4789:4608
71.137.70.9 0:0:0:0:0:ffff:4789:4609
71.137.70.10 0:0:0:0:0:ffff:4789:460a
71.137.70.11 0:0:0:0:0:ffff:4789:460b
71.137.70.12 0:0:0:0:0:ffff:4789:460c
71.137.70.13 0:0:0:0:0:ffff:4789:460d
71.137.70.14 0:0:0:0:0:ffff:4789:460e
71.137.70.15 0:0:0:0:0:ffff:4789:460f
71.137.70.16 0:0:0:0:0:ffff:4789:4610
71.137.70.17 0:0:0:0:0:ffff:4789:4611
71.137.70.18 0:0:0:0:0:ffff:4789:4612
71.137.70.19 0:0:0:0:0:ffff:4789:4613
71.137.70.20 0:0:0:0:0:ffff:4789:4614
71.137.70.21 0:0:0:0:0:ffff:4789:4615
71.137.70.22 0:0:0:0:0:ffff:4789:4616
71.137.70.23 0:0:0:0:0:ffff:4789:4617
71.137.70.24 0:0:0:0:0:ffff:4789:4618
71.137.70.25 0:0:0:0:0:ffff:4789:4619
71.137.70.26 0:0:0:0:0:ffff:4789:461a
71.137.70.27 0:0:0:0:0:ffff:4789:461b
71.137.70.28 0:0:0:0:0:ffff:4789:461c
71.137.70.29 0:0:0:0:0:ffff:4789:461d
71.137.70.30 0:0:0:0:0:ffff:4789:461e
71.137.70.31 0:0:0:0:0:ffff:4789:461f
71.137.70.32 0:0:0:0:0:ffff:4789:4620
71.137.70.33 0:0:0:0:0:ffff:4789:4621
71.137.70.34 0:0:0:0:0:ffff:4789:4622
71.137.70.35 0:0:0:0:0:ffff:4789:4623
71.137.70.36 0:0:0:0:0:ffff:4789:4624
71.137.70.37 0:0:0:0:0:ffff:4789:4625
71.137.70.38 0:0:0:0:0:ffff:4789:4626
71.137.70.39 0:0:0:0:0:ffff:4789:4627
71.137.70.40 0:0:0:0:0:ffff:4789:4628
71.137.70.41 0:0:0:0:0:ffff:4789:4629
71.137.70.42 0:0:0:0:0:ffff:4789:462a
71.137.70.43 0:0:0:0:0:ffff:4789:462b
71.137.70.44 0:0:0:0:0:ffff:4789:462c
71.137.70.45 0:0:0:0:0:ffff:4789:462d
71.137.70.46 0:0:0:0:0:ffff:4789:462e
71.137.70.47 0:0:0:0:0:ffff:4789:462f
71.137.70.48 0:0:0:0:0:ffff:4789:4630
71.137.70.49 0:0:0:0:0:ffff:4789:4631
71.137.70.50 0:0:0:0:0:ffff:4789:4632
71.137.70.51 0:0:0:0:0:ffff:4789:4633
71.137.70.52 0:0:0:0:0:ffff:4789:4634
71.137.70.53 0:0:0:0:0:ffff:4789:4635
71.137.70.54 0:0:0:0:0:ffff:4789:4636
71.137.70.55 0:0:0:0:0:ffff:4789:4637
71.137.70.56 0:0:0:0:0:ffff:4789:4638
71.137.70.57 0:0:0:0:0:ffff:4789:4639
71.137.70.58 0:0:0:0:0:ffff:4789:463a
71.137.70.59 0:0:0:0:0:ffff:4789:463b
71.137.70.60 0:0:0:0:0:ffff:4789:463c


71.137.70.61 0:0:0:0:0:ffff:4789:463d
71.137.70.62 0:0:0:0:0:ffff:4789:463e
71.137.70.63 0:0:0:0:0:ffff:4789:463f
71.137.70.64 0:0:0:0:0:ffff:4789:4640
71.137.70.65 0:0:0:0:0:ffff:4789:4641
71.137.70.66 0:0:0:0:0:ffff:4789:4642
71.137.70.67 0:0:0:0:0:ffff:4789:4643
71.137.70.68 0:0:0:0:0:ffff:4789:4644
71.137.70.69 0:0:0:0:0:ffff:4789:4645
71.137.70.70 0:0:0:0:0:ffff:4789:4646
71.137.70.71 0:0:0:0:0:ffff:4789:4647
71.137.70.72 0:0:0:0:0:ffff:4789:4648
71.137.70.73 0:0:0:0:0:ffff:4789:4649
71.137.70.74 0:0:0:0:0:ffff:4789:464a
71.137.70.75 0:0:0:0:0:ffff:4789:464b
71.137.70.76 0:0:0:0:0:ffff:4789:464c
71.137.70.77 0:0:0:0:0:ffff:4789:464d
71.137.70.78 0:0:0:0:0:ffff:4789:464e
71.137.70.79 0:0:0:0:0:ffff:4789:464f
71.137.70.80 0:0:0:0:0:ffff:4789:4650
71.137.70.81 0:0:0:0:0:ffff:4789:4651
71.137.70.82 0:0:0:0:0:ffff:4789:4652
71.137.70.83 0:0:0:0:0:ffff:4789:4653
71.137.70.84 0:0:0:0:0:ffff:4789:4654
71.137.70.85 0:0:0:0:0:ffff:4789:4655
71.137.70.86 0:0:0:0:0:ffff:4789:4656
71.137.70.87 0:0:0:0:0:ffff:4789:4657
71.137.70.88 0:0:0:0:0:ffff:4789:4658
71.137.70.89 0:0:0:0:0:ffff:4789:4659
71.137.70.90 0:0:0:0:0:ffff:4789:465a
71.137.70.91 0:0:0:0:0:ffff:4789:465b
71.137.70.92 0:0:0:0:0:ffff:4789:465c
71.137.70.93 0:0:0:0:0:ffff:4789:465d
71.137.70.94 0:0:0:0:0:ffff:4789:465e
71.137.70.95 0:0:0:0:0:ffff:4789:465f
71.137.70.96 0:0:0:0:0:ffff:4789:4660
71.137.70.97 0:0:0:0:0:ffff:4789:4661
71.137.70.98 0:0:0:0:0:ffff:4789:4662
71.137.70.99 0:0:0:0:0:ffff:4789:4663
71.137.70.100 0:0:0:0:0:ffff:4789:4664
71.137.70.101 0:0:0:0:0:ffff:4789:4665
71.137.70.102 0:0:0:0:0:ffff:4789:4666
71.137.70.103 0:0:0:0:0:ffff:4789:4667
71.137.70.104 0:0:0:0:0:ffff:4789:4668
71.137.70.105 0:0:0:0:0:ffff:4789:4669
71.137.70.106 0:0:0:0:0:ffff:4789:466a
71.137.70.107 0:0:0:0:0:ffff:4789:466b
71.137.70.108 0:0:0:0:0:ffff:4789:466c
71.137.70.109 0:0:0:0:0:ffff:4789:466d
71.137.70.110 0:0:0:0:0:ffff:4789:466e
71.137.70.111 0:0:0:0:0:ffff:4789:466f
71.137.70.112 0:0:0:0:0:ffff:4789:4670
71.137.70.113 0:0:0:0:0:ffff:4789:4671
71.137.70.114 0:0:0:0:0:ffff:4789:4672
71.137.70.115 0:0:0:0:0:ffff:4789:4673
71.137.70.116 0:0:0:0:0:ffff:4789:4674
71.137.70.117 0:0:0:0:0:ffff:4789:4675
71.137.70.118 0:0:0:0:0:ffff:4789:4676
71.137.70.119 0:0:0:0:0:ffff:4789:4677
71.137.70.120 0:0:0:0:0:ffff:4789:4678


71.137.70.121 0:0:0:0:0:ffff:4789:4679
71.137.70.122 0:0:0:0:0:ffff:4789:467a
71.137.70.123 0:0:0:0:0:ffff:4789:467b
71.137.70.124 0:0:0:0:0:ffff:4789:467c
71.137.70.125 0:0:0:0:0:ffff:4789:467d
71.137.70.126 0:0:0:0:0:ffff:4789:467e
71.137.70.127 0:0:0:0:0:ffff:4789:467f
71.137.70.128 0:0:0:0:0:ffff:4789:4680
71.137.70.129 0:0:0:0:0:ffff:4789:4681
71.137.70.130 0:0:0:0:0:ffff:4789:4682
71.137.70.131 0:0:0:0:0:ffff:4789:4683
71.137.70.132 0:0:0:0:0:ffff:4789:4684
71.137.70.133 0:0:0:0:0:ffff:4789:4685
71.137.70.134 0:0:0:0:0:ffff:4789:4686
71.137.70.135 0:0:0:0:0:ffff:4789:4687
71.137.70.136 0:0:0:0:0:ffff:4789:4688
71.137.70.137 0:0:0:0:0:ffff:4789:4689
71.137.70.138 0:0:0:0:0:ffff:4789:468a
71.137.70.139 0:0:0:0:0:ffff:4789:468b
71.137.70.140 0:0:0:0:0:ffff:4789:468c
71.137.70.141 0:0:0:0:0:ffff:4789:468d
71.137.70.142 0:0:0:0:0:ffff:4789:468e
71.137.70.143 0:0:0:0:0:ffff:4789:468f
71.137.70.144 0:0:0:0:0:ffff:4789:4690
71.137.70.145 0:0:0:0:0:ffff:4789:4691
71.137.70.146 0:0:0:0:0:ffff:4789:4692
71.137.70.147 0:0:0:0:0:ffff:4789:4693
71.137.70.148 0:0:0:0:0:ffff:4789:4694
71.137.70.149 0:0:0:0:0:ffff:4789:4695
71.137.70.150 0:0:0:0:0:ffff:4789:4696
71.137.70.151 0:0:0:0:0:ffff:4789:4697
71.137.70.152 0:0:0:0:0:ffff:4789:4698
71.137.70.153 0:0:0:0:0:ffff:4789:4699
71.137.70.154 0:0:0:0:0:ffff:4789:469a
71.137.70.155 0:0:0:0:0:ffff:4789:469b
71.137.70.156 0:0:0:0:0:ffff:4789:469c
71.137.70.157 0:0:0:0:0:ffff:4789:469d
71.137.70.158 0:0:0:0:0:ffff:4789:469e
71.137.70.159 0:0:0:0:0:ffff:4789:469f
71.137.70.160 0:0:0:0:0:ffff:4789:46a0
71.137.70.161 0:0:0:0:0:ffff:4789:46a1
71.137.70.162 0:0:0:0:0:ffff:4789:46a2
71.137.70.163 0:0:0:0:0:ffff:4789:46a3
71.137.70.164 0:0:0:0:0:ffff:4789:46a4
71.137.70.165 0:0:0:0:0:ffff:4789:46a5
71.137.70.166 0:0:0:0:0:ffff:4789:46a6
71.137.70.167 0:0:0:0:0:ffff:4789:46a7
71.137.70.168 0:0:0:0:0:ffff:4789:46a8
71.137.70.169 0:0:0:0:0:ffff:4789:46a9
71.137.70.170 0:0:0:0:0:ffff:4789:46aa
71.137.70.171 0:0:0:0:0:ffff:4789:46ab
71.137.70.172 0:0:0:0:0:ffff:4789:46ac
71.137.70.173 0:0:0:0:0:ffff:4789:46ad
71.137.70.174 0:0:0:0:0:ffff:4789:46ae
71.137.70.175 0:0:0:0:0:ffff:4789:46af
71.137.70.176 0:0:0:0:0:ffff:4789:46b0
71.137.70.177 0:0:0:0:0:ffff:4789:46b1
71.137.70.178 0:0:0:0:0:ffff:4789:46b2
71.137.70.179 0:0:0:0:0:ffff:4789:46b3
71.137.70.180 0:0:0:0:0:ffff:4789:46b4


71.137.70.181 0:0:0:0:0:ffff:4789:46b5
71.137.70.182 0:0:0:0:0:ffff:4789:46b6
71.137.70.183 0:0:0:0:0:ffff:4789:46b7
71.137.70.184 0:0:0:0:0:ffff:4789:46b8
71.137.70.185 0:0:0:0:0:ffff:4789:46b9
71.137.70.186 0:0:0:0:0:ffff:4789:46ba
71.137.70.187 0:0:0:0:0:ffff:4789:46bb
71.137.70.188 0:0:0:0:0:ffff:4789:46bc
71.137.70.189 0:0:0:0:0:ffff:4789:46bd
71.137.70.190 0:0:0:0:0:ffff:4789:46be
71.137.70.191 0:0:0:0:0:ffff:4789:46bf
71.137.70.192 0:0:0:0:0:ffff:4789:46c0
71.137.70.193 0:0:0:0:0:ffff:4789:46c1
71.137.70.194 0:0:0:0:0:ffff:4789:46c2
71.137.70.195 0:0:0:0:0:ffff:4789:46c3
71.137.70.196 0:0:0:0:0:ffff:4789:46c4
71.137.70.197 0:0:0:0:0:ffff:4789:46c5
71.137.70.198 0:0:0:0:0:ffff:4789:46c6
71.137.70.199 0:0:0:0:0:ffff:4789:46c7
71.137.70.200 0:0:0:0:0:ffff:4789:46c8
71.137.70.201 0:0:0:0:0:ffff:4789:46c9
71.137.70.202 0:0:0:0:0:ffff:4789:46ca
71.137.70.203 0:0:0:0:0:ffff:4789:46cb
71.137.70.204 0:0:0:0:0:ffff:4789:46cc
71.137.70.205 0:0:0:0:0:ffff:4789:46cd
71.137.70.206 0:0:0:0:0:ffff:4789:46ce
71.137.70.207 0:0:0:0:0:ffff:4789:46cf
71.137.70.208 0:0:0:0:0:ffff:4789:46d0
71.137.70.209 0:0:0:0:0:ffff:4789:46d1
71.137.70.210 0:0:0:0:0:ffff:4789:46d2
71.137.70.211 0:0:0:0:0:ffff:4789:46d3
71.137.70.212 0:0:0:0:0:ffff:4789:46d4
71.137.70.213 0:0:0:0:0:ffff:4789:46d5
71.137.70.214 0:0:0:0:0:ffff:4789:46d6
71.137.70.215 0:0:0:0:0:ffff:4789:46d7
71.137.70.216 0:0:0:0:0:ffff:4789:46d8
71.137.70.217 0:0:0:0:0:ffff:4789:46d9
71.137.70.218 0:0:0:0:0:ffff:4789:46da
71.137.70.219 0:0:0:0:0:ffff:4789:46db
71.137.70.220 0:0:0:0:0:ffff:4789:46dc
71.137.70.221 0:0:0:0:0:ffff:4789:46dd
71.137.70.222 0:0:0:0:0:ffff:4789:46de
71.137.70.223 0:0:0:0:0:ffff:4789:46df
71.137.70.224 0:0:0:0:0:ffff:4789:46e0
71.137.70.225 0:0:0:0:0:ffff:4789:46e1
71.137.70.226 0:0:0:0:0:ffff:4789:46e2
71.137.70.227 0:0:0:0:0:ffff:4789:46e3
71.137.70.228 0:0:0:0:0:ffff:4789:46e4
71.137.70.229 0:0:0:0:0:ffff:4789:46e5
71.137.70.230 0:0:0:0:0:ffff:4789:46e6
71.137.70.231 0:0:0:0:0:ffff:4789:46e7
71.137.70.232 0:0:0:0:0:ffff:4789:46e8
71.137.70.233 0:0:0:0:0:ffff:4789:46e9
71.137.70.234 0:0:0:0:0:ffff:4789:46ea
71.137.70.235 0:0:0:0:0:ffff:4789:46eb
71.137.70.236 0:0:0:0:0:ffff:4789:46ec
71.137.70.237 0:0:0:0:0:ffff:4789:46ed
71.137.70.238 0:0:0:0:0:ffff:4789:46ee
71.137.70.239 0:0:0:0:0:ffff:4789:46ef
71.137.70.240 0:0:0:0:0:ffff:4789:46f0
71.137.70.241 0:0:0:0:0:ffff:4789:46f1
71.137.70.242 0:0:0:0:0:ffff:4789:46f2
71.137.70.243 0:0:0:0:0:ffff:4789:46f3
71.137.70.244 0:0:0:0:0:ffff:4789:46f4
71.137.70.245 0:0:0:0:0:ffff:4789:46f5
71.137.70.246 0:0:0:0:0:ffff:4789:46f6
71.137.70.247 0:0:0:0:0:ffff:4789:46f7
71.137.70.248 0:0:0:0:0:ffff:4789:46f8
71.137.70.249 0:0:0:0:0:ffff:4789:46f9
71.137.70.250 0:0:0:0:0:ffff:4789:46fa
71.137.70.251 0:0:0:0:0:ffff:4789:46fb
71.137.70.252 0:0:0:0:0:ffff:4789:46fc
71.137.70.253 0:0:0:0:0:ffff:4789:46fd
71.137.70.254 0:0:0:0:0:ffff:4789:46fe
71.137.70.255 0:0:0:0:0:ffff:4789:46ff


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.