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
40.222.149.1 0:0:0:0:0:ffff:28de:9501
40.222.149.2 0:0:0:0:0:ffff:28de:9502
40.222.149.3 0:0:0:0:0:ffff:28de:9503
40.222.149.4 0:0:0:0:0:ffff:28de:9504
40.222.149.5 0:0:0:0:0:ffff:28de:9505
40.222.149.6 0:0:0:0:0:ffff:28de:9506
40.222.149.7 0:0:0:0:0:ffff:28de:9507
40.222.149.8 0:0:0:0:0:ffff:28de:9508
40.222.149.9 0:0:0:0:0:ffff:28de:9509
40.222.149.10 0:0:0:0:0:ffff:28de:950a
40.222.149.11 0:0:0:0:0:ffff:28de:950b
40.222.149.12 0:0:0:0:0:ffff:28de:950c
40.222.149.13 0:0:0:0:0:ffff:28de:950d
40.222.149.14 0:0:0:0:0:ffff:28de:950e
40.222.149.15 0:0:0:0:0:ffff:28de:950f
40.222.149.16 0:0:0:0:0:ffff:28de:9510
40.222.149.17 0:0:0:0:0:ffff:28de:9511
40.222.149.18 0:0:0:0:0:ffff:28de:9512
40.222.149.19 0:0:0:0:0:ffff:28de:9513
40.222.149.20 0:0:0:0:0:ffff:28de:9514
40.222.149.21 0:0:0:0:0:ffff:28de:9515
40.222.149.22 0:0:0:0:0:ffff:28de:9516
40.222.149.23 0:0:0:0:0:ffff:28de:9517
40.222.149.24 0:0:0:0:0:ffff:28de:9518
40.222.149.25 0:0:0:0:0:ffff:28de:9519
40.222.149.26 0:0:0:0:0:ffff:28de:951a
40.222.149.27 0:0:0:0:0:ffff:28de:951b
40.222.149.28 0:0:0:0:0:ffff:28de:951c
40.222.149.29 0:0:0:0:0:ffff:28de:951d
40.222.149.30 0:0:0:0:0:ffff:28de:951e
40.222.149.31 0:0:0:0:0:ffff:28de:951f
40.222.149.32 0:0:0:0:0:ffff:28de:9520
40.222.149.33 0:0:0:0:0:ffff:28de:9521
40.222.149.34 0:0:0:0:0:ffff:28de:9522
40.222.149.35 0:0:0:0:0:ffff:28de:9523
40.222.149.36 0:0:0:0:0:ffff:28de:9524
40.222.149.37 0:0:0:0:0:ffff:28de:9525
40.222.149.38 0:0:0:0:0:ffff:28de:9526
40.222.149.39 0:0:0:0:0:ffff:28de:9527
40.222.149.40 0:0:0:0:0:ffff:28de:9528
40.222.149.41 0:0:0:0:0:ffff:28de:9529
40.222.149.42 0:0:0:0:0:ffff:28de:952a
40.222.149.43 0:0:0:0:0:ffff:28de:952b
40.222.149.44 0:0:0:0:0:ffff:28de:952c
40.222.149.45 0:0:0:0:0:ffff:28de:952d
40.222.149.46 0:0:0:0:0:ffff:28de:952e
40.222.149.47 0:0:0:0:0:ffff:28de:952f
40.222.149.48 0:0:0:0:0:ffff:28de:9530
40.222.149.49 0:0:0:0:0:ffff:28de:9531
40.222.149.50 0:0:0:0:0:ffff:28de:9532
40.222.149.51 0:0:0:0:0:ffff:28de:9533
40.222.149.52 0:0:0:0:0:ffff:28de:9534
40.222.149.53 0:0:0:0:0:ffff:28de:9535
40.222.149.54 0:0:0:0:0:ffff:28de:9536
40.222.149.55 0:0:0:0:0:ffff:28de:9537
40.222.149.56 0:0:0:0:0:ffff:28de:9538
40.222.149.57 0:0:0:0:0:ffff:28de:9539
40.222.149.58 0:0:0:0:0:ffff:28de:953a
40.222.149.59 0:0:0:0:0:ffff:28de:953b
40.222.149.60 0:0:0:0:0:ffff:28de:953c


40.222.149.61 0:0:0:0:0:ffff:28de:953d
40.222.149.62 0:0:0:0:0:ffff:28de:953e
40.222.149.63 0:0:0:0:0:ffff:28de:953f
40.222.149.64 0:0:0:0:0:ffff:28de:9540
40.222.149.65 0:0:0:0:0:ffff:28de:9541
40.222.149.66 0:0:0:0:0:ffff:28de:9542
40.222.149.67 0:0:0:0:0:ffff:28de:9543
40.222.149.68 0:0:0:0:0:ffff:28de:9544
40.222.149.69 0:0:0:0:0:ffff:28de:9545
40.222.149.70 0:0:0:0:0:ffff:28de:9546
40.222.149.71 0:0:0:0:0:ffff:28de:9547
40.222.149.72 0:0:0:0:0:ffff:28de:9548
40.222.149.73 0:0:0:0:0:ffff:28de:9549
40.222.149.74 0:0:0:0:0:ffff:28de:954a
40.222.149.75 0:0:0:0:0:ffff:28de:954b
40.222.149.76 0:0:0:0:0:ffff:28de:954c
40.222.149.77 0:0:0:0:0:ffff:28de:954d
40.222.149.78 0:0:0:0:0:ffff:28de:954e
40.222.149.79 0:0:0:0:0:ffff:28de:954f
40.222.149.80 0:0:0:0:0:ffff:28de:9550
40.222.149.81 0:0:0:0:0:ffff:28de:9551
40.222.149.82 0:0:0:0:0:ffff:28de:9552
40.222.149.83 0:0:0:0:0:ffff:28de:9553
40.222.149.84 0:0:0:0:0:ffff:28de:9554
40.222.149.85 0:0:0:0:0:ffff:28de:9555
40.222.149.86 0:0:0:0:0:ffff:28de:9556
40.222.149.87 0:0:0:0:0:ffff:28de:9557
40.222.149.88 0:0:0:0:0:ffff:28de:9558
40.222.149.89 0:0:0:0:0:ffff:28de:9559
40.222.149.90 0:0:0:0:0:ffff:28de:955a
40.222.149.91 0:0:0:0:0:ffff:28de:955b
40.222.149.92 0:0:0:0:0:ffff:28de:955c
40.222.149.93 0:0:0:0:0:ffff:28de:955d
40.222.149.94 0:0:0:0:0:ffff:28de:955e
40.222.149.95 0:0:0:0:0:ffff:28de:955f
40.222.149.96 0:0:0:0:0:ffff:28de:9560
40.222.149.97 0:0:0:0:0:ffff:28de:9561
40.222.149.98 0:0:0:0:0:ffff:28de:9562
40.222.149.99 0:0:0:0:0:ffff:28de:9563
40.222.149.100 0:0:0:0:0:ffff:28de:9564
40.222.149.101 0:0:0:0:0:ffff:28de:9565
40.222.149.102 0:0:0:0:0:ffff:28de:9566
40.222.149.103 0:0:0:0:0:ffff:28de:9567
40.222.149.104 0:0:0:0:0:ffff:28de:9568
40.222.149.105 0:0:0:0:0:ffff:28de:9569
40.222.149.106 0:0:0:0:0:ffff:28de:956a
40.222.149.107 0:0:0:0:0:ffff:28de:956b
40.222.149.108 0:0:0:0:0:ffff:28de:956c
40.222.149.109 0:0:0:0:0:ffff:28de:956d
40.222.149.110 0:0:0:0:0:ffff:28de:956e
40.222.149.111 0:0:0:0:0:ffff:28de:956f
40.222.149.112 0:0:0:0:0:ffff:28de:9570
40.222.149.113 0:0:0:0:0:ffff:28de:9571
40.222.149.114 0:0:0:0:0:ffff:28de:9572
40.222.149.115 0:0:0:0:0:ffff:28de:9573
40.222.149.116 0:0:0:0:0:ffff:28de:9574
40.222.149.117 0:0:0:0:0:ffff:28de:9575
40.222.149.118 0:0:0:0:0:ffff:28de:9576
40.222.149.119 0:0:0:0:0:ffff:28de:9577
40.222.149.120 0:0:0:0:0:ffff:28de:9578


40.222.149.121 0:0:0:0:0:ffff:28de:9579
40.222.149.122 0:0:0:0:0:ffff:28de:957a
40.222.149.123 0:0:0:0:0:ffff:28de:957b
40.222.149.124 0:0:0:0:0:ffff:28de:957c
40.222.149.125 0:0:0:0:0:ffff:28de:957d
40.222.149.126 0:0:0:0:0:ffff:28de:957e
40.222.149.127 0:0:0:0:0:ffff:28de:957f
40.222.149.128 0:0:0:0:0:ffff:28de:9580
40.222.149.129 0:0:0:0:0:ffff:28de:9581
40.222.149.130 0:0:0:0:0:ffff:28de:9582
40.222.149.131 0:0:0:0:0:ffff:28de:9583
40.222.149.132 0:0:0:0:0:ffff:28de:9584
40.222.149.133 0:0:0:0:0:ffff:28de:9585
40.222.149.134 0:0:0:0:0:ffff:28de:9586
40.222.149.135 0:0:0:0:0:ffff:28de:9587
40.222.149.136 0:0:0:0:0:ffff:28de:9588
40.222.149.137 0:0:0:0:0:ffff:28de:9589
40.222.149.138 0:0:0:0:0:ffff:28de:958a
40.222.149.139 0:0:0:0:0:ffff:28de:958b
40.222.149.140 0:0:0:0:0:ffff:28de:958c
40.222.149.141 0:0:0:0:0:ffff:28de:958d
40.222.149.142 0:0:0:0:0:ffff:28de:958e
40.222.149.143 0:0:0:0:0:ffff:28de:958f
40.222.149.144 0:0:0:0:0:ffff:28de:9590
40.222.149.145 0:0:0:0:0:ffff:28de:9591
40.222.149.146 0:0:0:0:0:ffff:28de:9592
40.222.149.147 0:0:0:0:0:ffff:28de:9593
40.222.149.148 0:0:0:0:0:ffff:28de:9594
40.222.149.149 0:0:0:0:0:ffff:28de:9595
40.222.149.150 0:0:0:0:0:ffff:28de:9596
40.222.149.151 0:0:0:0:0:ffff:28de:9597
40.222.149.152 0:0:0:0:0:ffff:28de:9598
40.222.149.153 0:0:0:0:0:ffff:28de:9599
40.222.149.154 0:0:0:0:0:ffff:28de:959a
40.222.149.155 0:0:0:0:0:ffff:28de:959b
40.222.149.156 0:0:0:0:0:ffff:28de:959c
40.222.149.157 0:0:0:0:0:ffff:28de:959d
40.222.149.158 0:0:0:0:0:ffff:28de:959e
40.222.149.159 0:0:0:0:0:ffff:28de:959f
40.222.149.160 0:0:0:0:0:ffff:28de:95a0
40.222.149.161 0:0:0:0:0:ffff:28de:95a1
40.222.149.162 0:0:0:0:0:ffff:28de:95a2
40.222.149.163 0:0:0:0:0:ffff:28de:95a3
40.222.149.164 0:0:0:0:0:ffff:28de:95a4
40.222.149.165 0:0:0:0:0:ffff:28de:95a5
40.222.149.166 0:0:0:0:0:ffff:28de:95a6
40.222.149.167 0:0:0:0:0:ffff:28de:95a7
40.222.149.168 0:0:0:0:0:ffff:28de:95a8
40.222.149.169 0:0:0:0:0:ffff:28de:95a9
40.222.149.170 0:0:0:0:0:ffff:28de:95aa
40.222.149.171 0:0:0:0:0:ffff:28de:95ab
40.222.149.172 0:0:0:0:0:ffff:28de:95ac
40.222.149.173 0:0:0:0:0:ffff:28de:95ad
40.222.149.174 0:0:0:0:0:ffff:28de:95ae
40.222.149.175 0:0:0:0:0:ffff:28de:95af
40.222.149.176 0:0:0:0:0:ffff:28de:95b0
40.222.149.177 0:0:0:0:0:ffff:28de:95b1
40.222.149.178 0:0:0:0:0:ffff:28de:95b2
40.222.149.179 0:0:0:0:0:ffff:28de:95b3
40.222.149.180 0:0:0:0:0:ffff:28de:95b4


40.222.149.181 0:0:0:0:0:ffff:28de:95b5
40.222.149.182 0:0:0:0:0:ffff:28de:95b6
40.222.149.183 0:0:0:0:0:ffff:28de:95b7
40.222.149.184 0:0:0:0:0:ffff:28de:95b8
40.222.149.185 0:0:0:0:0:ffff:28de:95b9
40.222.149.186 0:0:0:0:0:ffff:28de:95ba
40.222.149.187 0:0:0:0:0:ffff:28de:95bb
40.222.149.188 0:0:0:0:0:ffff:28de:95bc
40.222.149.189 0:0:0:0:0:ffff:28de:95bd
40.222.149.190 0:0:0:0:0:ffff:28de:95be
40.222.149.191 0:0:0:0:0:ffff:28de:95bf
40.222.149.192 0:0:0:0:0:ffff:28de:95c0
40.222.149.193 0:0:0:0:0:ffff:28de:95c1
40.222.149.194 0:0:0:0:0:ffff:28de:95c2
40.222.149.195 0:0:0:0:0:ffff:28de:95c3
40.222.149.196 0:0:0:0:0:ffff:28de:95c4
40.222.149.197 0:0:0:0:0:ffff:28de:95c5
40.222.149.198 0:0:0:0:0:ffff:28de:95c6
40.222.149.199 0:0:0:0:0:ffff:28de:95c7
40.222.149.200 0:0:0:0:0:ffff:28de:95c8
40.222.149.201 0:0:0:0:0:ffff:28de:95c9
40.222.149.202 0:0:0:0:0:ffff:28de:95ca
40.222.149.203 0:0:0:0:0:ffff:28de:95cb
40.222.149.204 0:0:0:0:0:ffff:28de:95cc
40.222.149.205 0:0:0:0:0:ffff:28de:95cd
40.222.149.206 0:0:0:0:0:ffff:28de:95ce
40.222.149.207 0:0:0:0:0:ffff:28de:95cf
40.222.149.208 0:0:0:0:0:ffff:28de:95d0
40.222.149.209 0:0:0:0:0:ffff:28de:95d1
40.222.149.210 0:0:0:0:0:ffff:28de:95d2
40.222.149.211 0:0:0:0:0:ffff:28de:95d3
40.222.149.212 0:0:0:0:0:ffff:28de:95d4
40.222.149.213 0:0:0:0:0:ffff:28de:95d5
40.222.149.214 0:0:0:0:0:ffff:28de:95d6
40.222.149.215 0:0:0:0:0:ffff:28de:95d7
40.222.149.216 0:0:0:0:0:ffff:28de:95d8
40.222.149.217 0:0:0:0:0:ffff:28de:95d9
40.222.149.218 0:0:0:0:0:ffff:28de:95da
40.222.149.219 0:0:0:0:0:ffff:28de:95db
40.222.149.220 0:0:0:0:0:ffff:28de:95dc
40.222.149.221 0:0:0:0:0:ffff:28de:95dd
40.222.149.222 0:0:0:0:0:ffff:28de:95de
40.222.149.223 0:0:0:0:0:ffff:28de:95df
40.222.149.224 0:0:0:0:0:ffff:28de:95e0
40.222.149.225 0:0:0:0:0:ffff:28de:95e1
40.222.149.226 0:0:0:0:0:ffff:28de:95e2
40.222.149.227 0:0:0:0:0:ffff:28de:95e3
40.222.149.228 0:0:0:0:0:ffff:28de:95e4
40.222.149.229 0:0:0:0:0:ffff:28de:95e5
40.222.149.230 0:0:0:0:0:ffff:28de:95e6
40.222.149.231 0:0:0:0:0:ffff:28de:95e7
40.222.149.232 0:0:0:0:0:ffff:28de:95e8
40.222.149.233 0:0:0:0:0:ffff:28de:95e9
40.222.149.234 0:0:0:0:0:ffff:28de:95ea
40.222.149.235 0:0:0:0:0:ffff:28de:95eb
40.222.149.236 0:0:0:0:0:ffff:28de:95ec
40.222.149.237 0:0:0:0:0:ffff:28de:95ed
40.222.149.238 0:0:0:0:0:ffff:28de:95ee
40.222.149.239 0:0:0:0:0:ffff:28de:95ef
40.222.149.240 0:0:0:0:0:ffff:28de:95f0
40.222.149.241 0:0:0:0:0:ffff:28de:95f1
40.222.149.242 0:0:0:0:0:ffff:28de:95f2
40.222.149.243 0:0:0:0:0:ffff:28de:95f3
40.222.149.244 0:0:0:0:0:ffff:28de:95f4
40.222.149.245 0:0:0:0:0:ffff:28de:95f5
40.222.149.246 0:0:0:0:0:ffff:28de:95f6
40.222.149.247 0:0:0:0:0:ffff:28de:95f7
40.222.149.248 0:0:0:0:0:ffff:28de:95f8
40.222.149.249 0:0:0:0:0:ffff:28de:95f9
40.222.149.250 0:0:0:0:0:ffff:28de:95fa
40.222.149.251 0:0:0:0:0:ffff:28de:95fb
40.222.149.252 0:0:0:0:0:ffff:28de:95fc
40.222.149.253 0:0:0:0:0:ffff:28de:95fd
40.222.149.254 0:0:0:0:0:ffff:28de:95fe
40.222.149.255 0:0:0:0:0:ffff:28de:95ff


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.