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
67.244.100.1 0:0:0:0:0:ffff:43f4:6401
67.244.100.2 0:0:0:0:0:ffff:43f4:6402
67.244.100.3 0:0:0:0:0:ffff:43f4:6403
67.244.100.4 0:0:0:0:0:ffff:43f4:6404
67.244.100.5 0:0:0:0:0:ffff:43f4:6405
67.244.100.6 0:0:0:0:0:ffff:43f4:6406
67.244.100.7 0:0:0:0:0:ffff:43f4:6407
67.244.100.8 0:0:0:0:0:ffff:43f4:6408
67.244.100.9 0:0:0:0:0:ffff:43f4:6409
67.244.100.10 0:0:0:0:0:ffff:43f4:640a
67.244.100.11 0:0:0:0:0:ffff:43f4:640b
67.244.100.12 0:0:0:0:0:ffff:43f4:640c
67.244.100.13 0:0:0:0:0:ffff:43f4:640d
67.244.100.14 0:0:0:0:0:ffff:43f4:640e
67.244.100.15 0:0:0:0:0:ffff:43f4:640f
67.244.100.16 0:0:0:0:0:ffff:43f4:6410
67.244.100.17 0:0:0:0:0:ffff:43f4:6411
67.244.100.18 0:0:0:0:0:ffff:43f4:6412
67.244.100.19 0:0:0:0:0:ffff:43f4:6413
67.244.100.20 0:0:0:0:0:ffff:43f4:6414
67.244.100.21 0:0:0:0:0:ffff:43f4:6415
67.244.100.22 0:0:0:0:0:ffff:43f4:6416
67.244.100.23 0:0:0:0:0:ffff:43f4:6417
67.244.100.24 0:0:0:0:0:ffff:43f4:6418
67.244.100.25 0:0:0:0:0:ffff:43f4:6419
67.244.100.26 0:0:0:0:0:ffff:43f4:641a
67.244.100.27 0:0:0:0:0:ffff:43f4:641b
67.244.100.28 0:0:0:0:0:ffff:43f4:641c
67.244.100.29 0:0:0:0:0:ffff:43f4:641d
67.244.100.30 0:0:0:0:0:ffff:43f4:641e
67.244.100.31 0:0:0:0:0:ffff:43f4:641f
67.244.100.32 0:0:0:0:0:ffff:43f4:6420
67.244.100.33 0:0:0:0:0:ffff:43f4:6421
67.244.100.34 0:0:0:0:0:ffff:43f4:6422
67.244.100.35 0:0:0:0:0:ffff:43f4:6423
67.244.100.36 0:0:0:0:0:ffff:43f4:6424
67.244.100.37 0:0:0:0:0:ffff:43f4:6425
67.244.100.38 0:0:0:0:0:ffff:43f4:6426
67.244.100.39 0:0:0:0:0:ffff:43f4:6427
67.244.100.40 0:0:0:0:0:ffff:43f4:6428
67.244.100.41 0:0:0:0:0:ffff:43f4:6429
67.244.100.42 0:0:0:0:0:ffff:43f4:642a
67.244.100.43 0:0:0:0:0:ffff:43f4:642b
67.244.100.44 0:0:0:0:0:ffff:43f4:642c
67.244.100.45 0:0:0:0:0:ffff:43f4:642d
67.244.100.46 0:0:0:0:0:ffff:43f4:642e
67.244.100.47 0:0:0:0:0:ffff:43f4:642f
67.244.100.48 0:0:0:0:0:ffff:43f4:6430
67.244.100.49 0:0:0:0:0:ffff:43f4:6431
67.244.100.50 0:0:0:0:0:ffff:43f4:6432
67.244.100.51 0:0:0:0:0:ffff:43f4:6433
67.244.100.52 0:0:0:0:0:ffff:43f4:6434
67.244.100.53 0:0:0:0:0:ffff:43f4:6435
67.244.100.54 0:0:0:0:0:ffff:43f4:6436
67.244.100.55 0:0:0:0:0:ffff:43f4:6437
67.244.100.56 0:0:0:0:0:ffff:43f4:6438
67.244.100.57 0:0:0:0:0:ffff:43f4:6439
67.244.100.58 0:0:0:0:0:ffff:43f4:643a
67.244.100.59 0:0:0:0:0:ffff:43f4:643b
67.244.100.60 0:0:0:0:0:ffff:43f4:643c


67.244.100.61 0:0:0:0:0:ffff:43f4:643d
67.244.100.62 0:0:0:0:0:ffff:43f4:643e
67.244.100.63 0:0:0:0:0:ffff:43f4:643f
67.244.100.64 0:0:0:0:0:ffff:43f4:6440
67.244.100.65 0:0:0:0:0:ffff:43f4:6441
67.244.100.66 0:0:0:0:0:ffff:43f4:6442
67.244.100.67 0:0:0:0:0:ffff:43f4:6443
67.244.100.68 0:0:0:0:0:ffff:43f4:6444
67.244.100.69 0:0:0:0:0:ffff:43f4:6445
67.244.100.70 0:0:0:0:0:ffff:43f4:6446
67.244.100.71 0:0:0:0:0:ffff:43f4:6447
67.244.100.72 0:0:0:0:0:ffff:43f4:6448
67.244.100.73 0:0:0:0:0:ffff:43f4:6449
67.244.100.74 0:0:0:0:0:ffff:43f4:644a
67.244.100.75 0:0:0:0:0:ffff:43f4:644b
67.244.100.76 0:0:0:0:0:ffff:43f4:644c
67.244.100.77 0:0:0:0:0:ffff:43f4:644d
67.244.100.78 0:0:0:0:0:ffff:43f4:644e
67.244.100.79 0:0:0:0:0:ffff:43f4:644f
67.244.100.80 0:0:0:0:0:ffff:43f4:6450
67.244.100.81 0:0:0:0:0:ffff:43f4:6451
67.244.100.82 0:0:0:0:0:ffff:43f4:6452
67.244.100.83 0:0:0:0:0:ffff:43f4:6453
67.244.100.84 0:0:0:0:0:ffff:43f4:6454
67.244.100.85 0:0:0:0:0:ffff:43f4:6455
67.244.100.86 0:0:0:0:0:ffff:43f4:6456
67.244.100.87 0:0:0:0:0:ffff:43f4:6457
67.244.100.88 0:0:0:0:0:ffff:43f4:6458
67.244.100.89 0:0:0:0:0:ffff:43f4:6459
67.244.100.90 0:0:0:0:0:ffff:43f4:645a
67.244.100.91 0:0:0:0:0:ffff:43f4:645b
67.244.100.92 0:0:0:0:0:ffff:43f4:645c
67.244.100.93 0:0:0:0:0:ffff:43f4:645d
67.244.100.94 0:0:0:0:0:ffff:43f4:645e
67.244.100.95 0:0:0:0:0:ffff:43f4:645f
67.244.100.96 0:0:0:0:0:ffff:43f4:6460
67.244.100.97 0:0:0:0:0:ffff:43f4:6461
67.244.100.98 0:0:0:0:0:ffff:43f4:6462
67.244.100.99 0:0:0:0:0:ffff:43f4:6463
67.244.100.100 0:0:0:0:0:ffff:43f4:6464
67.244.100.101 0:0:0:0:0:ffff:43f4:6465
67.244.100.102 0:0:0:0:0:ffff:43f4:6466
67.244.100.103 0:0:0:0:0:ffff:43f4:6467
67.244.100.104 0:0:0:0:0:ffff:43f4:6468
67.244.100.105 0:0:0:0:0:ffff:43f4:6469
67.244.100.106 0:0:0:0:0:ffff:43f4:646a
67.244.100.107 0:0:0:0:0:ffff:43f4:646b
67.244.100.108 0:0:0:0:0:ffff:43f4:646c
67.244.100.109 0:0:0:0:0:ffff:43f4:646d
67.244.100.110 0:0:0:0:0:ffff:43f4:646e
67.244.100.111 0:0:0:0:0:ffff:43f4:646f
67.244.100.112 0:0:0:0:0:ffff:43f4:6470
67.244.100.113 0:0:0:0:0:ffff:43f4:6471
67.244.100.114 0:0:0:0:0:ffff:43f4:6472
67.244.100.115 0:0:0:0:0:ffff:43f4:6473
67.244.100.116 0:0:0:0:0:ffff:43f4:6474
67.244.100.117 0:0:0:0:0:ffff:43f4:6475
67.244.100.118 0:0:0:0:0:ffff:43f4:6476
67.244.100.119 0:0:0:0:0:ffff:43f4:6477
67.244.100.120 0:0:0:0:0:ffff:43f4:6478


67.244.100.121 0:0:0:0:0:ffff:43f4:6479
67.244.100.122 0:0:0:0:0:ffff:43f4:647a
67.244.100.123 0:0:0:0:0:ffff:43f4:647b
67.244.100.124 0:0:0:0:0:ffff:43f4:647c
67.244.100.125 0:0:0:0:0:ffff:43f4:647d
67.244.100.126 0:0:0:0:0:ffff:43f4:647e
67.244.100.127 0:0:0:0:0:ffff:43f4:647f
67.244.100.128 0:0:0:0:0:ffff:43f4:6480
67.244.100.129 0:0:0:0:0:ffff:43f4:6481
67.244.100.130 0:0:0:0:0:ffff:43f4:6482
67.244.100.131 0:0:0:0:0:ffff:43f4:6483
67.244.100.132 0:0:0:0:0:ffff:43f4:6484
67.244.100.133 0:0:0:0:0:ffff:43f4:6485
67.244.100.134 0:0:0:0:0:ffff:43f4:6486
67.244.100.135 0:0:0:0:0:ffff:43f4:6487
67.244.100.136 0:0:0:0:0:ffff:43f4:6488
67.244.100.137 0:0:0:0:0:ffff:43f4:6489
67.244.100.138 0:0:0:0:0:ffff:43f4:648a
67.244.100.139 0:0:0:0:0:ffff:43f4:648b
67.244.100.140 0:0:0:0:0:ffff:43f4:648c
67.244.100.141 0:0:0:0:0:ffff:43f4:648d
67.244.100.142 0:0:0:0:0:ffff:43f4:648e
67.244.100.143 0:0:0:0:0:ffff:43f4:648f
67.244.100.144 0:0:0:0:0:ffff:43f4:6490
67.244.100.145 0:0:0:0:0:ffff:43f4:6491
67.244.100.146 0:0:0:0:0:ffff:43f4:6492
67.244.100.147 0:0:0:0:0:ffff:43f4:6493
67.244.100.148 0:0:0:0:0:ffff:43f4:6494
67.244.100.149 0:0:0:0:0:ffff:43f4:6495
67.244.100.150 0:0:0:0:0:ffff:43f4:6496
67.244.100.151 0:0:0:0:0:ffff:43f4:6497
67.244.100.152 0:0:0:0:0:ffff:43f4:6498
67.244.100.153 0:0:0:0:0:ffff:43f4:6499
67.244.100.154 0:0:0:0:0:ffff:43f4:649a
67.244.100.155 0:0:0:0:0:ffff:43f4:649b
67.244.100.156 0:0:0:0:0:ffff:43f4:649c
67.244.100.157 0:0:0:0:0:ffff:43f4:649d
67.244.100.158 0:0:0:0:0:ffff:43f4:649e
67.244.100.159 0:0:0:0:0:ffff:43f4:649f
67.244.100.160 0:0:0:0:0:ffff:43f4:64a0
67.244.100.161 0:0:0:0:0:ffff:43f4:64a1
67.244.100.162 0:0:0:0:0:ffff:43f4:64a2
67.244.100.163 0:0:0:0:0:ffff:43f4:64a3
67.244.100.164 0:0:0:0:0:ffff:43f4:64a4
67.244.100.165 0:0:0:0:0:ffff:43f4:64a5
67.244.100.166 0:0:0:0:0:ffff:43f4:64a6
67.244.100.167 0:0:0:0:0:ffff:43f4:64a7
67.244.100.168 0:0:0:0:0:ffff:43f4:64a8
67.244.100.169 0:0:0:0:0:ffff:43f4:64a9
67.244.100.170 0:0:0:0:0:ffff:43f4:64aa
67.244.100.171 0:0:0:0:0:ffff:43f4:64ab
67.244.100.172 0:0:0:0:0:ffff:43f4:64ac
67.244.100.173 0:0:0:0:0:ffff:43f4:64ad
67.244.100.174 0:0:0:0:0:ffff:43f4:64ae
67.244.100.175 0:0:0:0:0:ffff:43f4:64af
67.244.100.176 0:0:0:0:0:ffff:43f4:64b0
67.244.100.177 0:0:0:0:0:ffff:43f4:64b1
67.244.100.178 0:0:0:0:0:ffff:43f4:64b2
67.244.100.179 0:0:0:0:0:ffff:43f4:64b3
67.244.100.180 0:0:0:0:0:ffff:43f4:64b4


67.244.100.181 0:0:0:0:0:ffff:43f4:64b5
67.244.100.182 0:0:0:0:0:ffff:43f4:64b6
67.244.100.183 0:0:0:0:0:ffff:43f4:64b7
67.244.100.184 0:0:0:0:0:ffff:43f4:64b8
67.244.100.185 0:0:0:0:0:ffff:43f4:64b9
67.244.100.186 0:0:0:0:0:ffff:43f4:64ba
67.244.100.187 0:0:0:0:0:ffff:43f4:64bb
67.244.100.188 0:0:0:0:0:ffff:43f4:64bc
67.244.100.189 0:0:0:0:0:ffff:43f4:64bd
67.244.100.190 0:0:0:0:0:ffff:43f4:64be
67.244.100.191 0:0:0:0:0:ffff:43f4:64bf
67.244.100.192 0:0:0:0:0:ffff:43f4:64c0
67.244.100.193 0:0:0:0:0:ffff:43f4:64c1
67.244.100.194 0:0:0:0:0:ffff:43f4:64c2
67.244.100.195 0:0:0:0:0:ffff:43f4:64c3
67.244.100.196 0:0:0:0:0:ffff:43f4:64c4
67.244.100.197 0:0:0:0:0:ffff:43f4:64c5
67.244.100.198 0:0:0:0:0:ffff:43f4:64c6
67.244.100.199 0:0:0:0:0:ffff:43f4:64c7
67.244.100.200 0:0:0:0:0:ffff:43f4:64c8
67.244.100.201 0:0:0:0:0:ffff:43f4:64c9
67.244.100.202 0:0:0:0:0:ffff:43f4:64ca
67.244.100.203 0:0:0:0:0:ffff:43f4:64cb
67.244.100.204 0:0:0:0:0:ffff:43f4:64cc
67.244.100.205 0:0:0:0:0:ffff:43f4:64cd
67.244.100.206 0:0:0:0:0:ffff:43f4:64ce
67.244.100.207 0:0:0:0:0:ffff:43f4:64cf
67.244.100.208 0:0:0:0:0:ffff:43f4:64d0
67.244.100.209 0:0:0:0:0:ffff:43f4:64d1
67.244.100.210 0:0:0:0:0:ffff:43f4:64d2
67.244.100.211 0:0:0:0:0:ffff:43f4:64d3
67.244.100.212 0:0:0:0:0:ffff:43f4:64d4
67.244.100.213 0:0:0:0:0:ffff:43f4:64d5
67.244.100.214 0:0:0:0:0:ffff:43f4:64d6
67.244.100.215 0:0:0:0:0:ffff:43f4:64d7
67.244.100.216 0:0:0:0:0:ffff:43f4:64d8
67.244.100.217 0:0:0:0:0:ffff:43f4:64d9
67.244.100.218 0:0:0:0:0:ffff:43f4:64da
67.244.100.219 0:0:0:0:0:ffff:43f4:64db
67.244.100.220 0:0:0:0:0:ffff:43f4:64dc
67.244.100.221 0:0:0:0:0:ffff:43f4:64dd
67.244.100.222 0:0:0:0:0:ffff:43f4:64de
67.244.100.223 0:0:0:0:0:ffff:43f4:64df
67.244.100.224 0:0:0:0:0:ffff:43f4:64e0
67.244.100.225 0:0:0:0:0:ffff:43f4:64e1
67.244.100.226 0:0:0:0:0:ffff:43f4:64e2
67.244.100.227 0:0:0:0:0:ffff:43f4:64e3
67.244.100.228 0:0:0:0:0:ffff:43f4:64e4
67.244.100.229 0:0:0:0:0:ffff:43f4:64e5
67.244.100.230 0:0:0:0:0:ffff:43f4:64e6
67.244.100.231 0:0:0:0:0:ffff:43f4:64e7
67.244.100.232 0:0:0:0:0:ffff:43f4:64e8
67.244.100.233 0:0:0:0:0:ffff:43f4:64e9
67.244.100.234 0:0:0:0:0:ffff:43f4:64ea
67.244.100.235 0:0:0:0:0:ffff:43f4:64eb
67.244.100.236 0:0:0:0:0:ffff:43f4:64ec
67.244.100.237 0:0:0:0:0:ffff:43f4:64ed
67.244.100.238 0:0:0:0:0:ffff:43f4:64ee
67.244.100.239 0:0:0:0:0:ffff:43f4:64ef
67.244.100.240 0:0:0:0:0:ffff:43f4:64f0
67.244.100.241 0:0:0:0:0:ffff:43f4:64f1
67.244.100.242 0:0:0:0:0:ffff:43f4:64f2
67.244.100.243 0:0:0:0:0:ffff:43f4:64f3
67.244.100.244 0:0:0:0:0:ffff:43f4:64f4
67.244.100.245 0:0:0:0:0:ffff:43f4:64f5
67.244.100.246 0:0:0:0:0:ffff:43f4:64f6
67.244.100.247 0:0:0:0:0:ffff:43f4:64f7
67.244.100.248 0:0:0:0:0:ffff:43f4:64f8
67.244.100.249 0:0:0:0:0:ffff:43f4:64f9
67.244.100.250 0:0:0:0:0:ffff:43f4:64fa
67.244.100.251 0:0:0:0:0:ffff:43f4:64fb
67.244.100.252 0:0:0:0:0:ffff:43f4:64fc
67.244.100.253 0:0:0:0:0:ffff:43f4:64fd
67.244.100.254 0:0:0:0:0:ffff:43f4:64fe
67.244.100.255 0:0:0:0:0:ffff:43f4:64ff


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.