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
6.151.100.1 0:0:0:0:0:ffff:697:6401
6.151.100.2 0:0:0:0:0:ffff:697:6402
6.151.100.3 0:0:0:0:0:ffff:697:6403
6.151.100.4 0:0:0:0:0:ffff:697:6404
6.151.100.5 0:0:0:0:0:ffff:697:6405
6.151.100.6 0:0:0:0:0:ffff:697:6406
6.151.100.7 0:0:0:0:0:ffff:697:6407
6.151.100.8 0:0:0:0:0:ffff:697:6408
6.151.100.9 0:0:0:0:0:ffff:697:6409
6.151.100.10 0:0:0:0:0:ffff:697:640a
6.151.100.11 0:0:0:0:0:ffff:697:640b
6.151.100.12 0:0:0:0:0:ffff:697:640c
6.151.100.13 0:0:0:0:0:ffff:697:640d
6.151.100.14 0:0:0:0:0:ffff:697:640e
6.151.100.15 0:0:0:0:0:ffff:697:640f
6.151.100.16 0:0:0:0:0:ffff:697:6410
6.151.100.17 0:0:0:0:0:ffff:697:6411
6.151.100.18 0:0:0:0:0:ffff:697:6412
6.151.100.19 0:0:0:0:0:ffff:697:6413
6.151.100.20 0:0:0:0:0:ffff:697:6414
6.151.100.21 0:0:0:0:0:ffff:697:6415
6.151.100.22 0:0:0:0:0:ffff:697:6416
6.151.100.23 0:0:0:0:0:ffff:697:6417
6.151.100.24 0:0:0:0:0:ffff:697:6418
6.151.100.25 0:0:0:0:0:ffff:697:6419
6.151.100.26 0:0:0:0:0:ffff:697:641a
6.151.100.27 0:0:0:0:0:ffff:697:641b
6.151.100.28 0:0:0:0:0:ffff:697:641c
6.151.100.29 0:0:0:0:0:ffff:697:641d
6.151.100.30 0:0:0:0:0:ffff:697:641e
6.151.100.31 0:0:0:0:0:ffff:697:641f
6.151.100.32 0:0:0:0:0:ffff:697:6420
6.151.100.33 0:0:0:0:0:ffff:697:6421
6.151.100.34 0:0:0:0:0:ffff:697:6422
6.151.100.35 0:0:0:0:0:ffff:697:6423
6.151.100.36 0:0:0:0:0:ffff:697:6424
6.151.100.37 0:0:0:0:0:ffff:697:6425
6.151.100.38 0:0:0:0:0:ffff:697:6426
6.151.100.39 0:0:0:0:0:ffff:697:6427
6.151.100.40 0:0:0:0:0:ffff:697:6428
6.151.100.41 0:0:0:0:0:ffff:697:6429
6.151.100.42 0:0:0:0:0:ffff:697:642a
6.151.100.43 0:0:0:0:0:ffff:697:642b
6.151.100.44 0:0:0:0:0:ffff:697:642c
6.151.100.45 0:0:0:0:0:ffff:697:642d
6.151.100.46 0:0:0:0:0:ffff:697:642e
6.151.100.47 0:0:0:0:0:ffff:697:642f
6.151.100.48 0:0:0:0:0:ffff:697:6430
6.151.100.49 0:0:0:0:0:ffff:697:6431
6.151.100.50 0:0:0:0:0:ffff:697:6432
6.151.100.51 0:0:0:0:0:ffff:697:6433
6.151.100.52 0:0:0:0:0:ffff:697:6434
6.151.100.53 0:0:0:0:0:ffff:697:6435
6.151.100.54 0:0:0:0:0:ffff:697:6436
6.151.100.55 0:0:0:0:0:ffff:697:6437
6.151.100.56 0:0:0:0:0:ffff:697:6438
6.151.100.57 0:0:0:0:0:ffff:697:6439
6.151.100.58 0:0:0:0:0:ffff:697:643a
6.151.100.59 0:0:0:0:0:ffff:697:643b
6.151.100.60 0:0:0:0:0:ffff:697:643c


6.151.100.61 0:0:0:0:0:ffff:697:643d
6.151.100.62 0:0:0:0:0:ffff:697:643e
6.151.100.63 0:0:0:0:0:ffff:697:643f
6.151.100.64 0:0:0:0:0:ffff:697:6440
6.151.100.65 0:0:0:0:0:ffff:697:6441
6.151.100.66 0:0:0:0:0:ffff:697:6442
6.151.100.67 0:0:0:0:0:ffff:697:6443
6.151.100.68 0:0:0:0:0:ffff:697:6444
6.151.100.69 0:0:0:0:0:ffff:697:6445
6.151.100.70 0:0:0:0:0:ffff:697:6446
6.151.100.71 0:0:0:0:0:ffff:697:6447
6.151.100.72 0:0:0:0:0:ffff:697:6448
6.151.100.73 0:0:0:0:0:ffff:697:6449
6.151.100.74 0:0:0:0:0:ffff:697:644a
6.151.100.75 0:0:0:0:0:ffff:697:644b
6.151.100.76 0:0:0:0:0:ffff:697:644c
6.151.100.77 0:0:0:0:0:ffff:697:644d
6.151.100.78 0:0:0:0:0:ffff:697:644e
6.151.100.79 0:0:0:0:0:ffff:697:644f
6.151.100.80 0:0:0:0:0:ffff:697:6450
6.151.100.81 0:0:0:0:0:ffff:697:6451
6.151.100.82 0:0:0:0:0:ffff:697:6452
6.151.100.83 0:0:0:0:0:ffff:697:6453
6.151.100.84 0:0:0:0:0:ffff:697:6454
6.151.100.85 0:0:0:0:0:ffff:697:6455
6.151.100.86 0:0:0:0:0:ffff:697:6456
6.151.100.87 0:0:0:0:0:ffff:697:6457
6.151.100.88 0:0:0:0:0:ffff:697:6458
6.151.100.89 0:0:0:0:0:ffff:697:6459
6.151.100.90 0:0:0:0:0:ffff:697:645a
6.151.100.91 0:0:0:0:0:ffff:697:645b
6.151.100.92 0:0:0:0:0:ffff:697:645c
6.151.100.93 0:0:0:0:0:ffff:697:645d
6.151.100.94 0:0:0:0:0:ffff:697:645e
6.151.100.95 0:0:0:0:0:ffff:697:645f
6.151.100.96 0:0:0:0:0:ffff:697:6460
6.151.100.97 0:0:0:0:0:ffff:697:6461
6.151.100.98 0:0:0:0:0:ffff:697:6462
6.151.100.99 0:0:0:0:0:ffff:697:6463
6.151.100.100 0:0:0:0:0:ffff:697:6464
6.151.100.101 0:0:0:0:0:ffff:697:6465
6.151.100.102 0:0:0:0:0:ffff:697:6466
6.151.100.103 0:0:0:0:0:ffff:697:6467
6.151.100.104 0:0:0:0:0:ffff:697:6468
6.151.100.105 0:0:0:0:0:ffff:697:6469
6.151.100.106 0:0:0:0:0:ffff:697:646a
6.151.100.107 0:0:0:0:0:ffff:697:646b
6.151.100.108 0:0:0:0:0:ffff:697:646c
6.151.100.109 0:0:0:0:0:ffff:697:646d
6.151.100.110 0:0:0:0:0:ffff:697:646e
6.151.100.111 0:0:0:0:0:ffff:697:646f
6.151.100.112 0:0:0:0:0:ffff:697:6470
6.151.100.113 0:0:0:0:0:ffff:697:6471
6.151.100.114 0:0:0:0:0:ffff:697:6472
6.151.100.115 0:0:0:0:0:ffff:697:6473
6.151.100.116 0:0:0:0:0:ffff:697:6474
6.151.100.117 0:0:0:0:0:ffff:697:6475
6.151.100.118 0:0:0:0:0:ffff:697:6476
6.151.100.119 0:0:0:0:0:ffff:697:6477
6.151.100.120 0:0:0:0:0:ffff:697:6478


6.151.100.121 0:0:0:0:0:ffff:697:6479
6.151.100.122 0:0:0:0:0:ffff:697:647a
6.151.100.123 0:0:0:0:0:ffff:697:647b
6.151.100.124 0:0:0:0:0:ffff:697:647c
6.151.100.125 0:0:0:0:0:ffff:697:647d
6.151.100.126 0:0:0:0:0:ffff:697:647e
6.151.100.127 0:0:0:0:0:ffff:697:647f
6.151.100.128 0:0:0:0:0:ffff:697:6480
6.151.100.129 0:0:0:0:0:ffff:697:6481
6.151.100.130 0:0:0:0:0:ffff:697:6482
6.151.100.131 0:0:0:0:0:ffff:697:6483
6.151.100.132 0:0:0:0:0:ffff:697:6484
6.151.100.133 0:0:0:0:0:ffff:697:6485
6.151.100.134 0:0:0:0:0:ffff:697:6486
6.151.100.135 0:0:0:0:0:ffff:697:6487
6.151.100.136 0:0:0:0:0:ffff:697:6488
6.151.100.137 0:0:0:0:0:ffff:697:6489
6.151.100.138 0:0:0:0:0:ffff:697:648a
6.151.100.139 0:0:0:0:0:ffff:697:648b
6.151.100.140 0:0:0:0:0:ffff:697:648c
6.151.100.141 0:0:0:0:0:ffff:697:648d
6.151.100.142 0:0:0:0:0:ffff:697:648e
6.151.100.143 0:0:0:0:0:ffff:697:648f
6.151.100.144 0:0:0:0:0:ffff:697:6490
6.151.100.145 0:0:0:0:0:ffff:697:6491
6.151.100.146 0:0:0:0:0:ffff:697:6492
6.151.100.147 0:0:0:0:0:ffff:697:6493
6.151.100.148 0:0:0:0:0:ffff:697:6494
6.151.100.149 0:0:0:0:0:ffff:697:6495
6.151.100.150 0:0:0:0:0:ffff:697:6496
6.151.100.151 0:0:0:0:0:ffff:697:6497
6.151.100.152 0:0:0:0:0:ffff:697:6498
6.151.100.153 0:0:0:0:0:ffff:697:6499
6.151.100.154 0:0:0:0:0:ffff:697:649a
6.151.100.155 0:0:0:0:0:ffff:697:649b
6.151.100.156 0:0:0:0:0:ffff:697:649c
6.151.100.157 0:0:0:0:0:ffff:697:649d
6.151.100.158 0:0:0:0:0:ffff:697:649e
6.151.100.159 0:0:0:0:0:ffff:697:649f
6.151.100.160 0:0:0:0:0:ffff:697:64a0
6.151.100.161 0:0:0:0:0:ffff:697:64a1
6.151.100.162 0:0:0:0:0:ffff:697:64a2
6.151.100.163 0:0:0:0:0:ffff:697:64a3
6.151.100.164 0:0:0:0:0:ffff:697:64a4
6.151.100.165 0:0:0:0:0:ffff:697:64a5
6.151.100.166 0:0:0:0:0:ffff:697:64a6
6.151.100.167 0:0:0:0:0:ffff:697:64a7
6.151.100.168 0:0:0:0:0:ffff:697:64a8
6.151.100.169 0:0:0:0:0:ffff:697:64a9
6.151.100.170 0:0:0:0:0:ffff:697:64aa
6.151.100.171 0:0:0:0:0:ffff:697:64ab
6.151.100.172 0:0:0:0:0:ffff:697:64ac
6.151.100.173 0:0:0:0:0:ffff:697:64ad
6.151.100.174 0:0:0:0:0:ffff:697:64ae
6.151.100.175 0:0:0:0:0:ffff:697:64af
6.151.100.176 0:0:0:0:0:ffff:697:64b0
6.151.100.177 0:0:0:0:0:ffff:697:64b1
6.151.100.178 0:0:0:0:0:ffff:697:64b2
6.151.100.179 0:0:0:0:0:ffff:697:64b3
6.151.100.180 0:0:0:0:0:ffff:697:64b4


6.151.100.181 0:0:0:0:0:ffff:697:64b5
6.151.100.182 0:0:0:0:0:ffff:697:64b6
6.151.100.183 0:0:0:0:0:ffff:697:64b7
6.151.100.184 0:0:0:0:0:ffff:697:64b8
6.151.100.185 0:0:0:0:0:ffff:697:64b9
6.151.100.186 0:0:0:0:0:ffff:697:64ba
6.151.100.187 0:0:0:0:0:ffff:697:64bb
6.151.100.188 0:0:0:0:0:ffff:697:64bc
6.151.100.189 0:0:0:0:0:ffff:697:64bd
6.151.100.190 0:0:0:0:0:ffff:697:64be
6.151.100.191 0:0:0:0:0:ffff:697:64bf
6.151.100.192 0:0:0:0:0:ffff:697:64c0
6.151.100.193 0:0:0:0:0:ffff:697:64c1
6.151.100.194 0:0:0:0:0:ffff:697:64c2
6.151.100.195 0:0:0:0:0:ffff:697:64c3
6.151.100.196 0:0:0:0:0:ffff:697:64c4
6.151.100.197 0:0:0:0:0:ffff:697:64c5
6.151.100.198 0:0:0:0:0:ffff:697:64c6
6.151.100.199 0:0:0:0:0:ffff:697:64c7
6.151.100.200 0:0:0:0:0:ffff:697:64c8
6.151.100.201 0:0:0:0:0:ffff:697:64c9
6.151.100.202 0:0:0:0:0:ffff:697:64ca
6.151.100.203 0:0:0:0:0:ffff:697:64cb
6.151.100.204 0:0:0:0:0:ffff:697:64cc
6.151.100.205 0:0:0:0:0:ffff:697:64cd
6.151.100.206 0:0:0:0:0:ffff:697:64ce
6.151.100.207 0:0:0:0:0:ffff:697:64cf
6.151.100.208 0:0:0:0:0:ffff:697:64d0
6.151.100.209 0:0:0:0:0:ffff:697:64d1
6.151.100.210 0:0:0:0:0:ffff:697:64d2
6.151.100.211 0:0:0:0:0:ffff:697:64d3
6.151.100.212 0:0:0:0:0:ffff:697:64d4
6.151.100.213 0:0:0:0:0:ffff:697:64d5
6.151.100.214 0:0:0:0:0:ffff:697:64d6
6.151.100.215 0:0:0:0:0:ffff:697:64d7
6.151.100.216 0:0:0:0:0:ffff:697:64d8
6.151.100.217 0:0:0:0:0:ffff:697:64d9
6.151.100.218 0:0:0:0:0:ffff:697:64da
6.151.100.219 0:0:0:0:0:ffff:697:64db
6.151.100.220 0:0:0:0:0:ffff:697:64dc
6.151.100.221 0:0:0:0:0:ffff:697:64dd
6.151.100.222 0:0:0:0:0:ffff:697:64de
6.151.100.223 0:0:0:0:0:ffff:697:64df
6.151.100.224 0:0:0:0:0:ffff:697:64e0
6.151.100.225 0:0:0:0:0:ffff:697:64e1
6.151.100.226 0:0:0:0:0:ffff:697:64e2
6.151.100.227 0:0:0:0:0:ffff:697:64e3
6.151.100.228 0:0:0:0:0:ffff:697:64e4
6.151.100.229 0:0:0:0:0:ffff:697:64e5
6.151.100.230 0:0:0:0:0:ffff:697:64e6
6.151.100.231 0:0:0:0:0:ffff:697:64e7
6.151.100.232 0:0:0:0:0:ffff:697:64e8
6.151.100.233 0:0:0:0:0:ffff:697:64e9
6.151.100.234 0:0:0:0:0:ffff:697:64ea
6.151.100.235 0:0:0:0:0:ffff:697:64eb
6.151.100.236 0:0:0:0:0:ffff:697:64ec
6.151.100.237 0:0:0:0:0:ffff:697:64ed
6.151.100.238 0:0:0:0:0:ffff:697:64ee
6.151.100.239 0:0:0:0:0:ffff:697:64ef
6.151.100.240 0:0:0:0:0:ffff:697:64f0
6.151.100.241 0:0:0:0:0:ffff:697:64f1
6.151.100.242 0:0:0:0:0:ffff:697:64f2
6.151.100.243 0:0:0:0:0:ffff:697:64f3
6.151.100.244 0:0:0:0:0:ffff:697:64f4
6.151.100.245 0:0:0:0:0:ffff:697:64f5
6.151.100.246 0:0:0:0:0:ffff:697:64f6
6.151.100.247 0:0:0:0:0:ffff:697:64f7
6.151.100.248 0:0:0:0:0:ffff:697:64f8
6.151.100.249 0:0:0:0:0:ffff:697:64f9
6.151.100.250 0:0:0:0:0:ffff:697:64fa
6.151.100.251 0:0:0:0:0:ffff:697:64fb
6.151.100.252 0:0:0:0:0:ffff:697:64fc
6.151.100.253 0:0:0:0:0:ffff:697:64fd
6.151.100.254 0:0:0:0:0:ffff:697:64fe
6.151.100.255 0:0:0:0:0:ffff:697:64ff


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.