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
148.78.71.1 0:0:0:0:0:ffff:944e:4701
148.78.71.2 0:0:0:0:0:ffff:944e:4702
148.78.71.3 0:0:0:0:0:ffff:944e:4703
148.78.71.4 0:0:0:0:0:ffff:944e:4704
148.78.71.5 0:0:0:0:0:ffff:944e:4705
148.78.71.6 0:0:0:0:0:ffff:944e:4706
148.78.71.7 0:0:0:0:0:ffff:944e:4707
148.78.71.8 0:0:0:0:0:ffff:944e:4708
148.78.71.9 0:0:0:0:0:ffff:944e:4709
148.78.71.10 0:0:0:0:0:ffff:944e:470a
148.78.71.11 0:0:0:0:0:ffff:944e:470b
148.78.71.12 0:0:0:0:0:ffff:944e:470c
148.78.71.13 0:0:0:0:0:ffff:944e:470d
148.78.71.14 0:0:0:0:0:ffff:944e:470e
148.78.71.15 0:0:0:0:0:ffff:944e:470f
148.78.71.16 0:0:0:0:0:ffff:944e:4710
148.78.71.17 0:0:0:0:0:ffff:944e:4711
148.78.71.18 0:0:0:0:0:ffff:944e:4712
148.78.71.19 0:0:0:0:0:ffff:944e:4713
148.78.71.20 0:0:0:0:0:ffff:944e:4714
148.78.71.21 0:0:0:0:0:ffff:944e:4715
148.78.71.22 0:0:0:0:0:ffff:944e:4716
148.78.71.23 0:0:0:0:0:ffff:944e:4717
148.78.71.24 0:0:0:0:0:ffff:944e:4718
148.78.71.25 0:0:0:0:0:ffff:944e:4719
148.78.71.26 0:0:0:0:0:ffff:944e:471a
148.78.71.27 0:0:0:0:0:ffff:944e:471b
148.78.71.28 0:0:0:0:0:ffff:944e:471c
148.78.71.29 0:0:0:0:0:ffff:944e:471d
148.78.71.30 0:0:0:0:0:ffff:944e:471e
148.78.71.31 0:0:0:0:0:ffff:944e:471f
148.78.71.32 0:0:0:0:0:ffff:944e:4720
148.78.71.33 0:0:0:0:0:ffff:944e:4721
148.78.71.34 0:0:0:0:0:ffff:944e:4722
148.78.71.35 0:0:0:0:0:ffff:944e:4723
148.78.71.36 0:0:0:0:0:ffff:944e:4724
148.78.71.37 0:0:0:0:0:ffff:944e:4725
148.78.71.38 0:0:0:0:0:ffff:944e:4726
148.78.71.39 0:0:0:0:0:ffff:944e:4727
148.78.71.40 0:0:0:0:0:ffff:944e:4728
148.78.71.41 0:0:0:0:0:ffff:944e:4729
148.78.71.42 0:0:0:0:0:ffff:944e:472a
148.78.71.43 0:0:0:0:0:ffff:944e:472b
148.78.71.44 0:0:0:0:0:ffff:944e:472c
148.78.71.45 0:0:0:0:0:ffff:944e:472d
148.78.71.46 0:0:0:0:0:ffff:944e:472e
148.78.71.47 0:0:0:0:0:ffff:944e:472f
148.78.71.48 0:0:0:0:0:ffff:944e:4730
148.78.71.49 0:0:0:0:0:ffff:944e:4731
148.78.71.50 0:0:0:0:0:ffff:944e:4732
148.78.71.51 0:0:0:0:0:ffff:944e:4733
148.78.71.52 0:0:0:0:0:ffff:944e:4734
148.78.71.53 0:0:0:0:0:ffff:944e:4735
148.78.71.54 0:0:0:0:0:ffff:944e:4736
148.78.71.55 0:0:0:0:0:ffff:944e:4737
148.78.71.56 0:0:0:0:0:ffff:944e:4738
148.78.71.57 0:0:0:0:0:ffff:944e:4739
148.78.71.58 0:0:0:0:0:ffff:944e:473a
148.78.71.59 0:0:0:0:0:ffff:944e:473b
148.78.71.60 0:0:0:0:0:ffff:944e:473c


148.78.71.61 0:0:0:0:0:ffff:944e:473d
148.78.71.62 0:0:0:0:0:ffff:944e:473e
148.78.71.63 0:0:0:0:0:ffff:944e:473f
148.78.71.64 0:0:0:0:0:ffff:944e:4740
148.78.71.65 0:0:0:0:0:ffff:944e:4741
148.78.71.66 0:0:0:0:0:ffff:944e:4742
148.78.71.67 0:0:0:0:0:ffff:944e:4743
148.78.71.68 0:0:0:0:0:ffff:944e:4744
148.78.71.69 0:0:0:0:0:ffff:944e:4745
148.78.71.70 0:0:0:0:0:ffff:944e:4746
148.78.71.71 0:0:0:0:0:ffff:944e:4747
148.78.71.72 0:0:0:0:0:ffff:944e:4748
148.78.71.73 0:0:0:0:0:ffff:944e:4749
148.78.71.74 0:0:0:0:0:ffff:944e:474a
148.78.71.75 0:0:0:0:0:ffff:944e:474b
148.78.71.76 0:0:0:0:0:ffff:944e:474c
148.78.71.77 0:0:0:0:0:ffff:944e:474d
148.78.71.78 0:0:0:0:0:ffff:944e:474e
148.78.71.79 0:0:0:0:0:ffff:944e:474f
148.78.71.80 0:0:0:0:0:ffff:944e:4750
148.78.71.81 0:0:0:0:0:ffff:944e:4751
148.78.71.82 0:0:0:0:0:ffff:944e:4752
148.78.71.83 0:0:0:0:0:ffff:944e:4753
148.78.71.84 0:0:0:0:0:ffff:944e:4754
148.78.71.85 0:0:0:0:0:ffff:944e:4755
148.78.71.86 0:0:0:0:0:ffff:944e:4756
148.78.71.87 0:0:0:0:0:ffff:944e:4757
148.78.71.88 0:0:0:0:0:ffff:944e:4758
148.78.71.89 0:0:0:0:0:ffff:944e:4759
148.78.71.90 0:0:0:0:0:ffff:944e:475a
148.78.71.91 0:0:0:0:0:ffff:944e:475b
148.78.71.92 0:0:0:0:0:ffff:944e:475c
148.78.71.93 0:0:0:0:0:ffff:944e:475d
148.78.71.94 0:0:0:0:0:ffff:944e:475e
148.78.71.95 0:0:0:0:0:ffff:944e:475f
148.78.71.96 0:0:0:0:0:ffff:944e:4760
148.78.71.97 0:0:0:0:0:ffff:944e:4761
148.78.71.98 0:0:0:0:0:ffff:944e:4762
148.78.71.99 0:0:0:0:0:ffff:944e:4763
148.78.71.100 0:0:0:0:0:ffff:944e:4764
148.78.71.101 0:0:0:0:0:ffff:944e:4765
148.78.71.102 0:0:0:0:0:ffff:944e:4766
148.78.71.103 0:0:0:0:0:ffff:944e:4767
148.78.71.104 0:0:0:0:0:ffff:944e:4768
148.78.71.105 0:0:0:0:0:ffff:944e:4769
148.78.71.106 0:0:0:0:0:ffff:944e:476a
148.78.71.107 0:0:0:0:0:ffff:944e:476b
148.78.71.108 0:0:0:0:0:ffff:944e:476c
148.78.71.109 0:0:0:0:0:ffff:944e:476d
148.78.71.110 0:0:0:0:0:ffff:944e:476e
148.78.71.111 0:0:0:0:0:ffff:944e:476f
148.78.71.112 0:0:0:0:0:ffff:944e:4770
148.78.71.113 0:0:0:0:0:ffff:944e:4771
148.78.71.114 0:0:0:0:0:ffff:944e:4772
148.78.71.115 0:0:0:0:0:ffff:944e:4773
148.78.71.116 0:0:0:0:0:ffff:944e:4774
148.78.71.117 0:0:0:0:0:ffff:944e:4775
148.78.71.118 0:0:0:0:0:ffff:944e:4776
148.78.71.119 0:0:0:0:0:ffff:944e:4777
148.78.71.120 0:0:0:0:0:ffff:944e:4778


148.78.71.121 0:0:0:0:0:ffff:944e:4779
148.78.71.122 0:0:0:0:0:ffff:944e:477a
148.78.71.123 0:0:0:0:0:ffff:944e:477b
148.78.71.124 0:0:0:0:0:ffff:944e:477c
148.78.71.125 0:0:0:0:0:ffff:944e:477d
148.78.71.126 0:0:0:0:0:ffff:944e:477e
148.78.71.127 0:0:0:0:0:ffff:944e:477f
148.78.71.128 0:0:0:0:0:ffff:944e:4780
148.78.71.129 0:0:0:0:0:ffff:944e:4781
148.78.71.130 0:0:0:0:0:ffff:944e:4782
148.78.71.131 0:0:0:0:0:ffff:944e:4783
148.78.71.132 0:0:0:0:0:ffff:944e:4784
148.78.71.133 0:0:0:0:0:ffff:944e:4785
148.78.71.134 0:0:0:0:0:ffff:944e:4786
148.78.71.135 0:0:0:0:0:ffff:944e:4787
148.78.71.136 0:0:0:0:0:ffff:944e:4788
148.78.71.137 0:0:0:0:0:ffff:944e:4789
148.78.71.138 0:0:0:0:0:ffff:944e:478a
148.78.71.139 0:0:0:0:0:ffff:944e:478b
148.78.71.140 0:0:0:0:0:ffff:944e:478c
148.78.71.141 0:0:0:0:0:ffff:944e:478d
148.78.71.142 0:0:0:0:0:ffff:944e:478e
148.78.71.143 0:0:0:0:0:ffff:944e:478f
148.78.71.144 0:0:0:0:0:ffff:944e:4790
148.78.71.145 0:0:0:0:0:ffff:944e:4791
148.78.71.146 0:0:0:0:0:ffff:944e:4792
148.78.71.147 0:0:0:0:0:ffff:944e:4793
148.78.71.148 0:0:0:0:0:ffff:944e:4794
148.78.71.149 0:0:0:0:0:ffff:944e:4795
148.78.71.150 0:0:0:0:0:ffff:944e:4796
148.78.71.151 0:0:0:0:0:ffff:944e:4797
148.78.71.152 0:0:0:0:0:ffff:944e:4798
148.78.71.153 0:0:0:0:0:ffff:944e:4799
148.78.71.154 0:0:0:0:0:ffff:944e:479a
148.78.71.155 0:0:0:0:0:ffff:944e:479b
148.78.71.156 0:0:0:0:0:ffff:944e:479c
148.78.71.157 0:0:0:0:0:ffff:944e:479d
148.78.71.158 0:0:0:0:0:ffff:944e:479e
148.78.71.159 0:0:0:0:0:ffff:944e:479f
148.78.71.160 0:0:0:0:0:ffff:944e:47a0
148.78.71.161 0:0:0:0:0:ffff:944e:47a1
148.78.71.162 0:0:0:0:0:ffff:944e:47a2
148.78.71.163 0:0:0:0:0:ffff:944e:47a3
148.78.71.164 0:0:0:0:0:ffff:944e:47a4
148.78.71.165 0:0:0:0:0:ffff:944e:47a5
148.78.71.166 0:0:0:0:0:ffff:944e:47a6
148.78.71.167 0:0:0:0:0:ffff:944e:47a7
148.78.71.168 0:0:0:0:0:ffff:944e:47a8
148.78.71.169 0:0:0:0:0:ffff:944e:47a9
148.78.71.170 0:0:0:0:0:ffff:944e:47aa
148.78.71.171 0:0:0:0:0:ffff:944e:47ab
148.78.71.172 0:0:0:0:0:ffff:944e:47ac
148.78.71.173 0:0:0:0:0:ffff:944e:47ad
148.78.71.174 0:0:0:0:0:ffff:944e:47ae
148.78.71.175 0:0:0:0:0:ffff:944e:47af
148.78.71.176 0:0:0:0:0:ffff:944e:47b0
148.78.71.177 0:0:0:0:0:ffff:944e:47b1
148.78.71.178 0:0:0:0:0:ffff:944e:47b2
148.78.71.179 0:0:0:0:0:ffff:944e:47b3
148.78.71.180 0:0:0:0:0:ffff:944e:47b4


148.78.71.181 0:0:0:0:0:ffff:944e:47b5
148.78.71.182 0:0:0:0:0:ffff:944e:47b6
148.78.71.183 0:0:0:0:0:ffff:944e:47b7
148.78.71.184 0:0:0:0:0:ffff:944e:47b8
148.78.71.185 0:0:0:0:0:ffff:944e:47b9
148.78.71.186 0:0:0:0:0:ffff:944e:47ba
148.78.71.187 0:0:0:0:0:ffff:944e:47bb
148.78.71.188 0:0:0:0:0:ffff:944e:47bc
148.78.71.189 0:0:0:0:0:ffff:944e:47bd
148.78.71.190 0:0:0:0:0:ffff:944e:47be
148.78.71.191 0:0:0:0:0:ffff:944e:47bf
148.78.71.192 0:0:0:0:0:ffff:944e:47c0
148.78.71.193 0:0:0:0:0:ffff:944e:47c1
148.78.71.194 0:0:0:0:0:ffff:944e:47c2
148.78.71.195 0:0:0:0:0:ffff:944e:47c3
148.78.71.196 0:0:0:0:0:ffff:944e:47c4
148.78.71.197 0:0:0:0:0:ffff:944e:47c5
148.78.71.198 0:0:0:0:0:ffff:944e:47c6
148.78.71.199 0:0:0:0:0:ffff:944e:47c7
148.78.71.200 0:0:0:0:0:ffff:944e:47c8
148.78.71.201 0:0:0:0:0:ffff:944e:47c9
148.78.71.202 0:0:0:0:0:ffff:944e:47ca
148.78.71.203 0:0:0:0:0:ffff:944e:47cb
148.78.71.204 0:0:0:0:0:ffff:944e:47cc
148.78.71.205 0:0:0:0:0:ffff:944e:47cd
148.78.71.206 0:0:0:0:0:ffff:944e:47ce
148.78.71.207 0:0:0:0:0:ffff:944e:47cf
148.78.71.208 0:0:0:0:0:ffff:944e:47d0
148.78.71.209 0:0:0:0:0:ffff:944e:47d1
148.78.71.210 0:0:0:0:0:ffff:944e:47d2
148.78.71.211 0:0:0:0:0:ffff:944e:47d3
148.78.71.212 0:0:0:0:0:ffff:944e:47d4
148.78.71.213 0:0:0:0:0:ffff:944e:47d5
148.78.71.214 0:0:0:0:0:ffff:944e:47d6
148.78.71.215 0:0:0:0:0:ffff:944e:47d7
148.78.71.216 0:0:0:0:0:ffff:944e:47d8
148.78.71.217 0:0:0:0:0:ffff:944e:47d9
148.78.71.218 0:0:0:0:0:ffff:944e:47da
148.78.71.219 0:0:0:0:0:ffff:944e:47db
148.78.71.220 0:0:0:0:0:ffff:944e:47dc
148.78.71.221 0:0:0:0:0:ffff:944e:47dd
148.78.71.222 0:0:0:0:0:ffff:944e:47de
148.78.71.223 0:0:0:0:0:ffff:944e:47df
148.78.71.224 0:0:0:0:0:ffff:944e:47e0
148.78.71.225 0:0:0:0:0:ffff:944e:47e1
148.78.71.226 0:0:0:0:0:ffff:944e:47e2
148.78.71.227 0:0:0:0:0:ffff:944e:47e3
148.78.71.228 0:0:0:0:0:ffff:944e:47e4
148.78.71.229 0:0:0:0:0:ffff:944e:47e5
148.78.71.230 0:0:0:0:0:ffff:944e:47e6
148.78.71.231 0:0:0:0:0:ffff:944e:47e7
148.78.71.232 0:0:0:0:0:ffff:944e:47e8
148.78.71.233 0:0:0:0:0:ffff:944e:47e9
148.78.71.234 0:0:0:0:0:ffff:944e:47ea
148.78.71.235 0:0:0:0:0:ffff:944e:47eb
148.78.71.236 0:0:0:0:0:ffff:944e:47ec
148.78.71.237 0:0:0:0:0:ffff:944e:47ed
148.78.71.238 0:0:0:0:0:ffff:944e:47ee
148.78.71.239 0:0:0:0:0:ffff:944e:47ef
148.78.71.240 0:0:0:0:0:ffff:944e:47f0
148.78.71.241 0:0:0:0:0:ffff:944e:47f1
148.78.71.242 0:0:0:0:0:ffff:944e:47f2
148.78.71.243 0:0:0:0:0:ffff:944e:47f3
148.78.71.244 0:0:0:0:0:ffff:944e:47f4
148.78.71.245 0:0:0:0:0:ffff:944e:47f5
148.78.71.246 0:0:0:0:0:ffff:944e:47f6
148.78.71.247 0:0:0:0:0:ffff:944e:47f7
148.78.71.248 0:0:0:0:0:ffff:944e:47f8
148.78.71.249 0:0:0:0:0:ffff:944e:47f9
148.78.71.250 0:0:0:0:0:ffff:944e:47fa
148.78.71.251 0:0:0:0:0:ffff:944e:47fb
148.78.71.252 0:0:0:0:0:ffff:944e:47fc
148.78.71.253 0:0:0:0:0:ffff:944e:47fd
148.78.71.254 0:0:0:0:0:ffff:944e:47fe
148.78.71.255 0:0:0:0:0:ffff:944e: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.