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
11.37.70.1 0:0:0:0:0:ffff:b25:4601
11.37.70.2 0:0:0:0:0:ffff:b25:4602
11.37.70.3 0:0:0:0:0:ffff:b25:4603
11.37.70.4 0:0:0:0:0:ffff:b25:4604
11.37.70.5 0:0:0:0:0:ffff:b25:4605
11.37.70.6 0:0:0:0:0:ffff:b25:4606
11.37.70.7 0:0:0:0:0:ffff:b25:4607
11.37.70.8 0:0:0:0:0:ffff:b25:4608
11.37.70.9 0:0:0:0:0:ffff:b25:4609
11.37.70.10 0:0:0:0:0:ffff:b25:460a
11.37.70.11 0:0:0:0:0:ffff:b25:460b
11.37.70.12 0:0:0:0:0:ffff:b25:460c
11.37.70.13 0:0:0:0:0:ffff:b25:460d
11.37.70.14 0:0:0:0:0:ffff:b25:460e
11.37.70.15 0:0:0:0:0:ffff:b25:460f
11.37.70.16 0:0:0:0:0:ffff:b25:4610
11.37.70.17 0:0:0:0:0:ffff:b25:4611
11.37.70.18 0:0:0:0:0:ffff:b25:4612
11.37.70.19 0:0:0:0:0:ffff:b25:4613
11.37.70.20 0:0:0:0:0:ffff:b25:4614
11.37.70.21 0:0:0:0:0:ffff:b25:4615
11.37.70.22 0:0:0:0:0:ffff:b25:4616
11.37.70.23 0:0:0:0:0:ffff:b25:4617
11.37.70.24 0:0:0:0:0:ffff:b25:4618
11.37.70.25 0:0:0:0:0:ffff:b25:4619
11.37.70.26 0:0:0:0:0:ffff:b25:461a
11.37.70.27 0:0:0:0:0:ffff:b25:461b
11.37.70.28 0:0:0:0:0:ffff:b25:461c
11.37.70.29 0:0:0:0:0:ffff:b25:461d
11.37.70.30 0:0:0:0:0:ffff:b25:461e
11.37.70.31 0:0:0:0:0:ffff:b25:461f
11.37.70.32 0:0:0:0:0:ffff:b25:4620
11.37.70.33 0:0:0:0:0:ffff:b25:4621
11.37.70.34 0:0:0:0:0:ffff:b25:4622
11.37.70.35 0:0:0:0:0:ffff:b25:4623
11.37.70.36 0:0:0:0:0:ffff:b25:4624
11.37.70.37 0:0:0:0:0:ffff:b25:4625
11.37.70.38 0:0:0:0:0:ffff:b25:4626
11.37.70.39 0:0:0:0:0:ffff:b25:4627
11.37.70.40 0:0:0:0:0:ffff:b25:4628
11.37.70.41 0:0:0:0:0:ffff:b25:4629
11.37.70.42 0:0:0:0:0:ffff:b25:462a
11.37.70.43 0:0:0:0:0:ffff:b25:462b
11.37.70.44 0:0:0:0:0:ffff:b25:462c
11.37.70.45 0:0:0:0:0:ffff:b25:462d
11.37.70.46 0:0:0:0:0:ffff:b25:462e
11.37.70.47 0:0:0:0:0:ffff:b25:462f
11.37.70.48 0:0:0:0:0:ffff:b25:4630
11.37.70.49 0:0:0:0:0:ffff:b25:4631
11.37.70.50 0:0:0:0:0:ffff:b25:4632
11.37.70.51 0:0:0:0:0:ffff:b25:4633
11.37.70.52 0:0:0:0:0:ffff:b25:4634
11.37.70.53 0:0:0:0:0:ffff:b25:4635
11.37.70.54 0:0:0:0:0:ffff:b25:4636
11.37.70.55 0:0:0:0:0:ffff:b25:4637
11.37.70.56 0:0:0:0:0:ffff:b25:4638
11.37.70.57 0:0:0:0:0:ffff:b25:4639
11.37.70.58 0:0:0:0:0:ffff:b25:463a
11.37.70.59 0:0:0:0:0:ffff:b25:463b
11.37.70.60 0:0:0:0:0:ffff:b25:463c


11.37.70.61 0:0:0:0:0:ffff:b25:463d
11.37.70.62 0:0:0:0:0:ffff:b25:463e
11.37.70.63 0:0:0:0:0:ffff:b25:463f
11.37.70.64 0:0:0:0:0:ffff:b25:4640
11.37.70.65 0:0:0:0:0:ffff:b25:4641
11.37.70.66 0:0:0:0:0:ffff:b25:4642
11.37.70.67 0:0:0:0:0:ffff:b25:4643
11.37.70.68 0:0:0:0:0:ffff:b25:4644
11.37.70.69 0:0:0:0:0:ffff:b25:4645
11.37.70.70 0:0:0:0:0:ffff:b25:4646
11.37.70.71 0:0:0:0:0:ffff:b25:4647
11.37.70.72 0:0:0:0:0:ffff:b25:4648
11.37.70.73 0:0:0:0:0:ffff:b25:4649
11.37.70.74 0:0:0:0:0:ffff:b25:464a
11.37.70.75 0:0:0:0:0:ffff:b25:464b
11.37.70.76 0:0:0:0:0:ffff:b25:464c
11.37.70.77 0:0:0:0:0:ffff:b25:464d
11.37.70.78 0:0:0:0:0:ffff:b25:464e
11.37.70.79 0:0:0:0:0:ffff:b25:464f
11.37.70.80 0:0:0:0:0:ffff:b25:4650
11.37.70.81 0:0:0:0:0:ffff:b25:4651
11.37.70.82 0:0:0:0:0:ffff:b25:4652
11.37.70.83 0:0:0:0:0:ffff:b25:4653
11.37.70.84 0:0:0:0:0:ffff:b25:4654
11.37.70.85 0:0:0:0:0:ffff:b25:4655
11.37.70.86 0:0:0:0:0:ffff:b25:4656
11.37.70.87 0:0:0:0:0:ffff:b25:4657
11.37.70.88 0:0:0:0:0:ffff:b25:4658
11.37.70.89 0:0:0:0:0:ffff:b25:4659
11.37.70.90 0:0:0:0:0:ffff:b25:465a
11.37.70.91 0:0:0:0:0:ffff:b25:465b
11.37.70.92 0:0:0:0:0:ffff:b25:465c
11.37.70.93 0:0:0:0:0:ffff:b25:465d
11.37.70.94 0:0:0:0:0:ffff:b25:465e
11.37.70.95 0:0:0:0:0:ffff:b25:465f
11.37.70.96 0:0:0:0:0:ffff:b25:4660
11.37.70.97 0:0:0:0:0:ffff:b25:4661
11.37.70.98 0:0:0:0:0:ffff:b25:4662
11.37.70.99 0:0:0:0:0:ffff:b25:4663
11.37.70.100 0:0:0:0:0:ffff:b25:4664
11.37.70.101 0:0:0:0:0:ffff:b25:4665
11.37.70.102 0:0:0:0:0:ffff:b25:4666
11.37.70.103 0:0:0:0:0:ffff:b25:4667
11.37.70.104 0:0:0:0:0:ffff:b25:4668
11.37.70.105 0:0:0:0:0:ffff:b25:4669
11.37.70.106 0:0:0:0:0:ffff:b25:466a
11.37.70.107 0:0:0:0:0:ffff:b25:466b
11.37.70.108 0:0:0:0:0:ffff:b25:466c
11.37.70.109 0:0:0:0:0:ffff:b25:466d
11.37.70.110 0:0:0:0:0:ffff:b25:466e
11.37.70.111 0:0:0:0:0:ffff:b25:466f
11.37.70.112 0:0:0:0:0:ffff:b25:4670
11.37.70.113 0:0:0:0:0:ffff:b25:4671
11.37.70.114 0:0:0:0:0:ffff:b25:4672
11.37.70.115 0:0:0:0:0:ffff:b25:4673
11.37.70.116 0:0:0:0:0:ffff:b25:4674
11.37.70.117 0:0:0:0:0:ffff:b25:4675
11.37.70.118 0:0:0:0:0:ffff:b25:4676
11.37.70.119 0:0:0:0:0:ffff:b25:4677
11.37.70.120 0:0:0:0:0:ffff:b25:4678


11.37.70.121 0:0:0:0:0:ffff:b25:4679
11.37.70.122 0:0:0:0:0:ffff:b25:467a
11.37.70.123 0:0:0:0:0:ffff:b25:467b
11.37.70.124 0:0:0:0:0:ffff:b25:467c
11.37.70.125 0:0:0:0:0:ffff:b25:467d
11.37.70.126 0:0:0:0:0:ffff:b25:467e
11.37.70.127 0:0:0:0:0:ffff:b25:467f
11.37.70.128 0:0:0:0:0:ffff:b25:4680
11.37.70.129 0:0:0:0:0:ffff:b25:4681
11.37.70.130 0:0:0:0:0:ffff:b25:4682
11.37.70.131 0:0:0:0:0:ffff:b25:4683
11.37.70.132 0:0:0:0:0:ffff:b25:4684
11.37.70.133 0:0:0:0:0:ffff:b25:4685
11.37.70.134 0:0:0:0:0:ffff:b25:4686
11.37.70.135 0:0:0:0:0:ffff:b25:4687
11.37.70.136 0:0:0:0:0:ffff:b25:4688
11.37.70.137 0:0:0:0:0:ffff:b25:4689
11.37.70.138 0:0:0:0:0:ffff:b25:468a
11.37.70.139 0:0:0:0:0:ffff:b25:468b
11.37.70.140 0:0:0:0:0:ffff:b25:468c
11.37.70.141 0:0:0:0:0:ffff:b25:468d
11.37.70.142 0:0:0:0:0:ffff:b25:468e
11.37.70.143 0:0:0:0:0:ffff:b25:468f
11.37.70.144 0:0:0:0:0:ffff:b25:4690
11.37.70.145 0:0:0:0:0:ffff:b25:4691
11.37.70.146 0:0:0:0:0:ffff:b25:4692
11.37.70.147 0:0:0:0:0:ffff:b25:4693
11.37.70.148 0:0:0:0:0:ffff:b25:4694
11.37.70.149 0:0:0:0:0:ffff:b25:4695
11.37.70.150 0:0:0:0:0:ffff:b25:4696
11.37.70.151 0:0:0:0:0:ffff:b25:4697
11.37.70.152 0:0:0:0:0:ffff:b25:4698
11.37.70.153 0:0:0:0:0:ffff:b25:4699
11.37.70.154 0:0:0:0:0:ffff:b25:469a
11.37.70.155 0:0:0:0:0:ffff:b25:469b
11.37.70.156 0:0:0:0:0:ffff:b25:469c
11.37.70.157 0:0:0:0:0:ffff:b25:469d
11.37.70.158 0:0:0:0:0:ffff:b25:469e
11.37.70.159 0:0:0:0:0:ffff:b25:469f
11.37.70.160 0:0:0:0:0:ffff:b25:46a0
11.37.70.161 0:0:0:0:0:ffff:b25:46a1
11.37.70.162 0:0:0:0:0:ffff:b25:46a2
11.37.70.163 0:0:0:0:0:ffff:b25:46a3
11.37.70.164 0:0:0:0:0:ffff:b25:46a4
11.37.70.165 0:0:0:0:0:ffff:b25:46a5
11.37.70.166 0:0:0:0:0:ffff:b25:46a6
11.37.70.167 0:0:0:0:0:ffff:b25:46a7
11.37.70.168 0:0:0:0:0:ffff:b25:46a8
11.37.70.169 0:0:0:0:0:ffff:b25:46a9
11.37.70.170 0:0:0:0:0:ffff:b25:46aa
11.37.70.171 0:0:0:0:0:ffff:b25:46ab
11.37.70.172 0:0:0:0:0:ffff:b25:46ac
11.37.70.173 0:0:0:0:0:ffff:b25:46ad
11.37.70.174 0:0:0:0:0:ffff:b25:46ae
11.37.70.175 0:0:0:0:0:ffff:b25:46af
11.37.70.176 0:0:0:0:0:ffff:b25:46b0
11.37.70.177 0:0:0:0:0:ffff:b25:46b1
11.37.70.178 0:0:0:0:0:ffff:b25:46b2
11.37.70.179 0:0:0:0:0:ffff:b25:46b3
11.37.70.180 0:0:0:0:0:ffff:b25:46b4


11.37.70.181 0:0:0:0:0:ffff:b25:46b5
11.37.70.182 0:0:0:0:0:ffff:b25:46b6
11.37.70.183 0:0:0:0:0:ffff:b25:46b7
11.37.70.184 0:0:0:0:0:ffff:b25:46b8
11.37.70.185 0:0:0:0:0:ffff:b25:46b9
11.37.70.186 0:0:0:0:0:ffff:b25:46ba
11.37.70.187 0:0:0:0:0:ffff:b25:46bb
11.37.70.188 0:0:0:0:0:ffff:b25:46bc
11.37.70.189 0:0:0:0:0:ffff:b25:46bd
11.37.70.190 0:0:0:0:0:ffff:b25:46be
11.37.70.191 0:0:0:0:0:ffff:b25:46bf
11.37.70.192 0:0:0:0:0:ffff:b25:46c0
11.37.70.193 0:0:0:0:0:ffff:b25:46c1
11.37.70.194 0:0:0:0:0:ffff:b25:46c2
11.37.70.195 0:0:0:0:0:ffff:b25:46c3
11.37.70.196 0:0:0:0:0:ffff:b25:46c4
11.37.70.197 0:0:0:0:0:ffff:b25:46c5
11.37.70.198 0:0:0:0:0:ffff:b25:46c6
11.37.70.199 0:0:0:0:0:ffff:b25:46c7
11.37.70.200 0:0:0:0:0:ffff:b25:46c8
11.37.70.201 0:0:0:0:0:ffff:b25:46c9
11.37.70.202 0:0:0:0:0:ffff:b25:46ca
11.37.70.203 0:0:0:0:0:ffff:b25:46cb
11.37.70.204 0:0:0:0:0:ffff:b25:46cc
11.37.70.205 0:0:0:0:0:ffff:b25:46cd
11.37.70.206 0:0:0:0:0:ffff:b25:46ce
11.37.70.207 0:0:0:0:0:ffff:b25:46cf
11.37.70.208 0:0:0:0:0:ffff:b25:46d0
11.37.70.209 0:0:0:0:0:ffff:b25:46d1
11.37.70.210 0:0:0:0:0:ffff:b25:46d2
11.37.70.211 0:0:0:0:0:ffff:b25:46d3
11.37.70.212 0:0:0:0:0:ffff:b25:46d4
11.37.70.213 0:0:0:0:0:ffff:b25:46d5
11.37.70.214 0:0:0:0:0:ffff:b25:46d6
11.37.70.215 0:0:0:0:0:ffff:b25:46d7
11.37.70.216 0:0:0:0:0:ffff:b25:46d8
11.37.70.217 0:0:0:0:0:ffff:b25:46d9
11.37.70.218 0:0:0:0:0:ffff:b25:46da
11.37.70.219 0:0:0:0:0:ffff:b25:46db
11.37.70.220 0:0:0:0:0:ffff:b25:46dc
11.37.70.221 0:0:0:0:0:ffff:b25:46dd
11.37.70.222 0:0:0:0:0:ffff:b25:46de
11.37.70.223 0:0:0:0:0:ffff:b25:46df
11.37.70.224 0:0:0:0:0:ffff:b25:46e0
11.37.70.225 0:0:0:0:0:ffff:b25:46e1
11.37.70.226 0:0:0:0:0:ffff:b25:46e2
11.37.70.227 0:0:0:0:0:ffff:b25:46e3
11.37.70.228 0:0:0:0:0:ffff:b25:46e4
11.37.70.229 0:0:0:0:0:ffff:b25:46e5
11.37.70.230 0:0:0:0:0:ffff:b25:46e6
11.37.70.231 0:0:0:0:0:ffff:b25:46e7
11.37.70.232 0:0:0:0:0:ffff:b25:46e8
11.37.70.233 0:0:0:0:0:ffff:b25:46e9
11.37.70.234 0:0:0:0:0:ffff:b25:46ea
11.37.70.235 0:0:0:0:0:ffff:b25:46eb
11.37.70.236 0:0:0:0:0:ffff:b25:46ec
11.37.70.237 0:0:0:0:0:ffff:b25:46ed
11.37.70.238 0:0:0:0:0:ffff:b25:46ee
11.37.70.239 0:0:0:0:0:ffff:b25:46ef
11.37.70.240 0:0:0:0:0:ffff:b25:46f0
11.37.70.241 0:0:0:0:0:ffff:b25:46f1
11.37.70.242 0:0:0:0:0:ffff:b25:46f2
11.37.70.243 0:0:0:0:0:ffff:b25:46f3
11.37.70.244 0:0:0:0:0:ffff:b25:46f4
11.37.70.245 0:0:0:0:0:ffff:b25:46f5
11.37.70.246 0:0:0:0:0:ffff:b25:46f6
11.37.70.247 0:0:0:0:0:ffff:b25:46f7
11.37.70.248 0:0:0:0:0:ffff:b25:46f8
11.37.70.249 0:0:0:0:0:ffff:b25:46f9
11.37.70.250 0:0:0:0:0:ffff:b25:46fa
11.37.70.251 0:0:0:0:0:ffff:b25:46fb
11.37.70.252 0:0:0:0:0:ffff:b25:46fc
11.37.70.253 0:0:0:0:0:ffff:b25:46fd
11.37.70.254 0:0:0:0:0:ffff:b25:46fe
11.37.70.255 0:0:0:0:0:ffff:b25:46ff


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.