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
61.111.166.1 0:0:0:0:0:ffff:3d6f:a601
61.111.166.2 0:0:0:0:0:ffff:3d6f:a602
61.111.166.3 0:0:0:0:0:ffff:3d6f:a603
61.111.166.4 0:0:0:0:0:ffff:3d6f:a604
61.111.166.5 0:0:0:0:0:ffff:3d6f:a605
61.111.166.6 0:0:0:0:0:ffff:3d6f:a606
61.111.166.7 0:0:0:0:0:ffff:3d6f:a607
61.111.166.8 0:0:0:0:0:ffff:3d6f:a608
61.111.166.9 0:0:0:0:0:ffff:3d6f:a609
61.111.166.10 0:0:0:0:0:ffff:3d6f:a60a
61.111.166.11 0:0:0:0:0:ffff:3d6f:a60b
61.111.166.12 0:0:0:0:0:ffff:3d6f:a60c
61.111.166.13 0:0:0:0:0:ffff:3d6f:a60d
61.111.166.14 0:0:0:0:0:ffff:3d6f:a60e
61.111.166.15 0:0:0:0:0:ffff:3d6f:a60f
61.111.166.16 0:0:0:0:0:ffff:3d6f:a610
61.111.166.17 0:0:0:0:0:ffff:3d6f:a611
61.111.166.18 0:0:0:0:0:ffff:3d6f:a612
61.111.166.19 0:0:0:0:0:ffff:3d6f:a613
61.111.166.20 0:0:0:0:0:ffff:3d6f:a614
61.111.166.21 0:0:0:0:0:ffff:3d6f:a615
61.111.166.22 0:0:0:0:0:ffff:3d6f:a616
61.111.166.23 0:0:0:0:0:ffff:3d6f:a617
61.111.166.24 0:0:0:0:0:ffff:3d6f:a618
61.111.166.25 0:0:0:0:0:ffff:3d6f:a619
61.111.166.26 0:0:0:0:0:ffff:3d6f:a61a
61.111.166.27 0:0:0:0:0:ffff:3d6f:a61b
61.111.166.28 0:0:0:0:0:ffff:3d6f:a61c
61.111.166.29 0:0:0:0:0:ffff:3d6f:a61d
61.111.166.30 0:0:0:0:0:ffff:3d6f:a61e
61.111.166.31 0:0:0:0:0:ffff:3d6f:a61f
61.111.166.32 0:0:0:0:0:ffff:3d6f:a620
61.111.166.33 0:0:0:0:0:ffff:3d6f:a621
61.111.166.34 0:0:0:0:0:ffff:3d6f:a622
61.111.166.35 0:0:0:0:0:ffff:3d6f:a623
61.111.166.36 0:0:0:0:0:ffff:3d6f:a624
61.111.166.37 0:0:0:0:0:ffff:3d6f:a625
61.111.166.38 0:0:0:0:0:ffff:3d6f:a626
61.111.166.39 0:0:0:0:0:ffff:3d6f:a627
61.111.166.40 0:0:0:0:0:ffff:3d6f:a628
61.111.166.41 0:0:0:0:0:ffff:3d6f:a629
61.111.166.42 0:0:0:0:0:ffff:3d6f:a62a
61.111.166.43 0:0:0:0:0:ffff:3d6f:a62b
61.111.166.44 0:0:0:0:0:ffff:3d6f:a62c
61.111.166.45 0:0:0:0:0:ffff:3d6f:a62d
61.111.166.46 0:0:0:0:0:ffff:3d6f:a62e
61.111.166.47 0:0:0:0:0:ffff:3d6f:a62f
61.111.166.48 0:0:0:0:0:ffff:3d6f:a630
61.111.166.49 0:0:0:0:0:ffff:3d6f:a631
61.111.166.50 0:0:0:0:0:ffff:3d6f:a632
61.111.166.51 0:0:0:0:0:ffff:3d6f:a633
61.111.166.52 0:0:0:0:0:ffff:3d6f:a634
61.111.166.53 0:0:0:0:0:ffff:3d6f:a635
61.111.166.54 0:0:0:0:0:ffff:3d6f:a636
61.111.166.55 0:0:0:0:0:ffff:3d6f:a637
61.111.166.56 0:0:0:0:0:ffff:3d6f:a638
61.111.166.57 0:0:0:0:0:ffff:3d6f:a639
61.111.166.58 0:0:0:0:0:ffff:3d6f:a63a
61.111.166.59 0:0:0:0:0:ffff:3d6f:a63b
61.111.166.60 0:0:0:0:0:ffff:3d6f:a63c


61.111.166.61 0:0:0:0:0:ffff:3d6f:a63d
61.111.166.62 0:0:0:0:0:ffff:3d6f:a63e
61.111.166.63 0:0:0:0:0:ffff:3d6f:a63f
61.111.166.64 0:0:0:0:0:ffff:3d6f:a640
61.111.166.65 0:0:0:0:0:ffff:3d6f:a641
61.111.166.66 0:0:0:0:0:ffff:3d6f:a642
61.111.166.67 0:0:0:0:0:ffff:3d6f:a643
61.111.166.68 0:0:0:0:0:ffff:3d6f:a644
61.111.166.69 0:0:0:0:0:ffff:3d6f:a645
61.111.166.70 0:0:0:0:0:ffff:3d6f:a646
61.111.166.71 0:0:0:0:0:ffff:3d6f:a647
61.111.166.72 0:0:0:0:0:ffff:3d6f:a648
61.111.166.73 0:0:0:0:0:ffff:3d6f:a649
61.111.166.74 0:0:0:0:0:ffff:3d6f:a64a
61.111.166.75 0:0:0:0:0:ffff:3d6f:a64b
61.111.166.76 0:0:0:0:0:ffff:3d6f:a64c
61.111.166.77 0:0:0:0:0:ffff:3d6f:a64d
61.111.166.78 0:0:0:0:0:ffff:3d6f:a64e
61.111.166.79 0:0:0:0:0:ffff:3d6f:a64f
61.111.166.80 0:0:0:0:0:ffff:3d6f:a650
61.111.166.81 0:0:0:0:0:ffff:3d6f:a651
61.111.166.82 0:0:0:0:0:ffff:3d6f:a652
61.111.166.83 0:0:0:0:0:ffff:3d6f:a653
61.111.166.84 0:0:0:0:0:ffff:3d6f:a654
61.111.166.85 0:0:0:0:0:ffff:3d6f:a655
61.111.166.86 0:0:0:0:0:ffff:3d6f:a656
61.111.166.87 0:0:0:0:0:ffff:3d6f:a657
61.111.166.88 0:0:0:0:0:ffff:3d6f:a658
61.111.166.89 0:0:0:0:0:ffff:3d6f:a659
61.111.166.90 0:0:0:0:0:ffff:3d6f:a65a
61.111.166.91 0:0:0:0:0:ffff:3d6f:a65b
61.111.166.92 0:0:0:0:0:ffff:3d6f:a65c
61.111.166.93 0:0:0:0:0:ffff:3d6f:a65d
61.111.166.94 0:0:0:0:0:ffff:3d6f:a65e
61.111.166.95 0:0:0:0:0:ffff:3d6f:a65f
61.111.166.96 0:0:0:0:0:ffff:3d6f:a660
61.111.166.97 0:0:0:0:0:ffff:3d6f:a661
61.111.166.98 0:0:0:0:0:ffff:3d6f:a662
61.111.166.99 0:0:0:0:0:ffff:3d6f:a663
61.111.166.100 0:0:0:0:0:ffff:3d6f:a664
61.111.166.101 0:0:0:0:0:ffff:3d6f:a665
61.111.166.102 0:0:0:0:0:ffff:3d6f:a666
61.111.166.103 0:0:0:0:0:ffff:3d6f:a667
61.111.166.104 0:0:0:0:0:ffff:3d6f:a668
61.111.166.105 0:0:0:0:0:ffff:3d6f:a669
61.111.166.106 0:0:0:0:0:ffff:3d6f:a66a
61.111.166.107 0:0:0:0:0:ffff:3d6f:a66b
61.111.166.108 0:0:0:0:0:ffff:3d6f:a66c
61.111.166.109 0:0:0:0:0:ffff:3d6f:a66d
61.111.166.110 0:0:0:0:0:ffff:3d6f:a66e
61.111.166.111 0:0:0:0:0:ffff:3d6f:a66f
61.111.166.112 0:0:0:0:0:ffff:3d6f:a670
61.111.166.113 0:0:0:0:0:ffff:3d6f:a671
61.111.166.114 0:0:0:0:0:ffff:3d6f:a672
61.111.166.115 0:0:0:0:0:ffff:3d6f:a673
61.111.166.116 0:0:0:0:0:ffff:3d6f:a674
61.111.166.117 0:0:0:0:0:ffff:3d6f:a675
61.111.166.118 0:0:0:0:0:ffff:3d6f:a676
61.111.166.119 0:0:0:0:0:ffff:3d6f:a677
61.111.166.120 0:0:0:0:0:ffff:3d6f:a678


61.111.166.121 0:0:0:0:0:ffff:3d6f:a679
61.111.166.122 0:0:0:0:0:ffff:3d6f:a67a
61.111.166.123 0:0:0:0:0:ffff:3d6f:a67b
61.111.166.124 0:0:0:0:0:ffff:3d6f:a67c
61.111.166.125 0:0:0:0:0:ffff:3d6f:a67d
61.111.166.126 0:0:0:0:0:ffff:3d6f:a67e
61.111.166.127 0:0:0:0:0:ffff:3d6f:a67f
61.111.166.128 0:0:0:0:0:ffff:3d6f:a680
61.111.166.129 0:0:0:0:0:ffff:3d6f:a681
61.111.166.130 0:0:0:0:0:ffff:3d6f:a682
61.111.166.131 0:0:0:0:0:ffff:3d6f:a683
61.111.166.132 0:0:0:0:0:ffff:3d6f:a684
61.111.166.133 0:0:0:0:0:ffff:3d6f:a685
61.111.166.134 0:0:0:0:0:ffff:3d6f:a686
61.111.166.135 0:0:0:0:0:ffff:3d6f:a687
61.111.166.136 0:0:0:0:0:ffff:3d6f:a688
61.111.166.137 0:0:0:0:0:ffff:3d6f:a689
61.111.166.138 0:0:0:0:0:ffff:3d6f:a68a
61.111.166.139 0:0:0:0:0:ffff:3d6f:a68b
61.111.166.140 0:0:0:0:0:ffff:3d6f:a68c
61.111.166.141 0:0:0:0:0:ffff:3d6f:a68d
61.111.166.142 0:0:0:0:0:ffff:3d6f:a68e
61.111.166.143 0:0:0:0:0:ffff:3d6f:a68f
61.111.166.144 0:0:0:0:0:ffff:3d6f:a690
61.111.166.145 0:0:0:0:0:ffff:3d6f:a691
61.111.166.146 0:0:0:0:0:ffff:3d6f:a692
61.111.166.147 0:0:0:0:0:ffff:3d6f:a693
61.111.166.148 0:0:0:0:0:ffff:3d6f:a694
61.111.166.149 0:0:0:0:0:ffff:3d6f:a695
61.111.166.150 0:0:0:0:0:ffff:3d6f:a696
61.111.166.151 0:0:0:0:0:ffff:3d6f:a697
61.111.166.152 0:0:0:0:0:ffff:3d6f:a698
61.111.166.153 0:0:0:0:0:ffff:3d6f:a699
61.111.166.154 0:0:0:0:0:ffff:3d6f:a69a
61.111.166.155 0:0:0:0:0:ffff:3d6f:a69b
61.111.166.156 0:0:0:0:0:ffff:3d6f:a69c
61.111.166.157 0:0:0:0:0:ffff:3d6f:a69d
61.111.166.158 0:0:0:0:0:ffff:3d6f:a69e
61.111.166.159 0:0:0:0:0:ffff:3d6f:a69f
61.111.166.160 0:0:0:0:0:ffff:3d6f:a6a0
61.111.166.161 0:0:0:0:0:ffff:3d6f:a6a1
61.111.166.162 0:0:0:0:0:ffff:3d6f:a6a2
61.111.166.163 0:0:0:0:0:ffff:3d6f:a6a3
61.111.166.164 0:0:0:0:0:ffff:3d6f:a6a4
61.111.166.165 0:0:0:0:0:ffff:3d6f:a6a5
61.111.166.166 0:0:0:0:0:ffff:3d6f:a6a6
61.111.166.167 0:0:0:0:0:ffff:3d6f:a6a7
61.111.166.168 0:0:0:0:0:ffff:3d6f:a6a8
61.111.166.169 0:0:0:0:0:ffff:3d6f:a6a9
61.111.166.170 0:0:0:0:0:ffff:3d6f:a6aa
61.111.166.171 0:0:0:0:0:ffff:3d6f:a6ab
61.111.166.172 0:0:0:0:0:ffff:3d6f:a6ac
61.111.166.173 0:0:0:0:0:ffff:3d6f:a6ad
61.111.166.174 0:0:0:0:0:ffff:3d6f:a6ae
61.111.166.175 0:0:0:0:0:ffff:3d6f:a6af
61.111.166.176 0:0:0:0:0:ffff:3d6f:a6b0
61.111.166.177 0:0:0:0:0:ffff:3d6f:a6b1
61.111.166.178 0:0:0:0:0:ffff:3d6f:a6b2
61.111.166.179 0:0:0:0:0:ffff:3d6f:a6b3
61.111.166.180 0:0:0:0:0:ffff:3d6f:a6b4


61.111.166.181 0:0:0:0:0:ffff:3d6f:a6b5
61.111.166.182 0:0:0:0:0:ffff:3d6f:a6b6
61.111.166.183 0:0:0:0:0:ffff:3d6f:a6b7
61.111.166.184 0:0:0:0:0:ffff:3d6f:a6b8
61.111.166.185 0:0:0:0:0:ffff:3d6f:a6b9
61.111.166.186 0:0:0:0:0:ffff:3d6f:a6ba
61.111.166.187 0:0:0:0:0:ffff:3d6f:a6bb
61.111.166.188 0:0:0:0:0:ffff:3d6f:a6bc
61.111.166.189 0:0:0:0:0:ffff:3d6f:a6bd
61.111.166.190 0:0:0:0:0:ffff:3d6f:a6be
61.111.166.191 0:0:0:0:0:ffff:3d6f:a6bf
61.111.166.192 0:0:0:0:0:ffff:3d6f:a6c0
61.111.166.193 0:0:0:0:0:ffff:3d6f:a6c1
61.111.166.194 0:0:0:0:0:ffff:3d6f:a6c2
61.111.166.195 0:0:0:0:0:ffff:3d6f:a6c3
61.111.166.196 0:0:0:0:0:ffff:3d6f:a6c4
61.111.166.197 0:0:0:0:0:ffff:3d6f:a6c5
61.111.166.198 0:0:0:0:0:ffff:3d6f:a6c6
61.111.166.199 0:0:0:0:0:ffff:3d6f:a6c7
61.111.166.200 0:0:0:0:0:ffff:3d6f:a6c8
61.111.166.201 0:0:0:0:0:ffff:3d6f:a6c9
61.111.166.202 0:0:0:0:0:ffff:3d6f:a6ca
61.111.166.203 0:0:0:0:0:ffff:3d6f:a6cb
61.111.166.204 0:0:0:0:0:ffff:3d6f:a6cc
61.111.166.205 0:0:0:0:0:ffff:3d6f:a6cd
61.111.166.206 0:0:0:0:0:ffff:3d6f:a6ce
61.111.166.207 0:0:0:0:0:ffff:3d6f:a6cf
61.111.166.208 0:0:0:0:0:ffff:3d6f:a6d0
61.111.166.209 0:0:0:0:0:ffff:3d6f:a6d1
61.111.166.210 0:0:0:0:0:ffff:3d6f:a6d2
61.111.166.211 0:0:0:0:0:ffff:3d6f:a6d3
61.111.166.212 0:0:0:0:0:ffff:3d6f:a6d4
61.111.166.213 0:0:0:0:0:ffff:3d6f:a6d5
61.111.166.214 0:0:0:0:0:ffff:3d6f:a6d6
61.111.166.215 0:0:0:0:0:ffff:3d6f:a6d7
61.111.166.216 0:0:0:0:0:ffff:3d6f:a6d8
61.111.166.217 0:0:0:0:0:ffff:3d6f:a6d9
61.111.166.218 0:0:0:0:0:ffff:3d6f:a6da
61.111.166.219 0:0:0:0:0:ffff:3d6f:a6db
61.111.166.220 0:0:0:0:0:ffff:3d6f:a6dc
61.111.166.221 0:0:0:0:0:ffff:3d6f:a6dd
61.111.166.222 0:0:0:0:0:ffff:3d6f:a6de
61.111.166.223 0:0:0:0:0:ffff:3d6f:a6df
61.111.166.224 0:0:0:0:0:ffff:3d6f:a6e0
61.111.166.225 0:0:0:0:0:ffff:3d6f:a6e1
61.111.166.226 0:0:0:0:0:ffff:3d6f:a6e2
61.111.166.227 0:0:0:0:0:ffff:3d6f:a6e3
61.111.166.228 0:0:0:0:0:ffff:3d6f:a6e4
61.111.166.229 0:0:0:0:0:ffff:3d6f:a6e5
61.111.166.230 0:0:0:0:0:ffff:3d6f:a6e6
61.111.166.231 0:0:0:0:0:ffff:3d6f:a6e7
61.111.166.232 0:0:0:0:0:ffff:3d6f:a6e8
61.111.166.233 0:0:0:0:0:ffff:3d6f:a6e9
61.111.166.234 0:0:0:0:0:ffff:3d6f:a6ea
61.111.166.235 0:0:0:0:0:ffff:3d6f:a6eb
61.111.166.236 0:0:0:0:0:ffff:3d6f:a6ec
61.111.166.237 0:0:0:0:0:ffff:3d6f:a6ed
61.111.166.238 0:0:0:0:0:ffff:3d6f:a6ee
61.111.166.239 0:0:0:0:0:ffff:3d6f:a6ef
61.111.166.240 0:0:0:0:0:ffff:3d6f:a6f0
61.111.166.241 0:0:0:0:0:ffff:3d6f:a6f1
61.111.166.242 0:0:0:0:0:ffff:3d6f:a6f2
61.111.166.243 0:0:0:0:0:ffff:3d6f:a6f3
61.111.166.244 0:0:0:0:0:ffff:3d6f:a6f4
61.111.166.245 0:0:0:0:0:ffff:3d6f:a6f5
61.111.166.246 0:0:0:0:0:ffff:3d6f:a6f6
61.111.166.247 0:0:0:0:0:ffff:3d6f:a6f7
61.111.166.248 0:0:0:0:0:ffff:3d6f:a6f8
61.111.166.249 0:0:0:0:0:ffff:3d6f:a6f9
61.111.166.250 0:0:0:0:0:ffff:3d6f:a6fa
61.111.166.251 0:0:0:0:0:ffff:3d6f:a6fb
61.111.166.252 0:0:0:0:0:ffff:3d6f:a6fc
61.111.166.253 0:0:0:0:0:ffff:3d6f:a6fd
61.111.166.254 0:0:0:0:0:ffff:3d6f:a6fe
61.111.166.255 0:0:0:0:0:ffff:3d6f:a6ff


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.