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
91.60.100.1 0:0:0:0:0:ffff:5b3c:6401
91.60.100.2 0:0:0:0:0:ffff:5b3c:6402
91.60.100.3 0:0:0:0:0:ffff:5b3c:6403
91.60.100.4 0:0:0:0:0:ffff:5b3c:6404
91.60.100.5 0:0:0:0:0:ffff:5b3c:6405
91.60.100.6 0:0:0:0:0:ffff:5b3c:6406
91.60.100.7 0:0:0:0:0:ffff:5b3c:6407
91.60.100.8 0:0:0:0:0:ffff:5b3c:6408
91.60.100.9 0:0:0:0:0:ffff:5b3c:6409
91.60.100.10 0:0:0:0:0:ffff:5b3c:640a
91.60.100.11 0:0:0:0:0:ffff:5b3c:640b
91.60.100.12 0:0:0:0:0:ffff:5b3c:640c
91.60.100.13 0:0:0:0:0:ffff:5b3c:640d
91.60.100.14 0:0:0:0:0:ffff:5b3c:640e
91.60.100.15 0:0:0:0:0:ffff:5b3c:640f
91.60.100.16 0:0:0:0:0:ffff:5b3c:6410
91.60.100.17 0:0:0:0:0:ffff:5b3c:6411
91.60.100.18 0:0:0:0:0:ffff:5b3c:6412
91.60.100.19 0:0:0:0:0:ffff:5b3c:6413
91.60.100.20 0:0:0:0:0:ffff:5b3c:6414
91.60.100.21 0:0:0:0:0:ffff:5b3c:6415
91.60.100.22 0:0:0:0:0:ffff:5b3c:6416
91.60.100.23 0:0:0:0:0:ffff:5b3c:6417
91.60.100.24 0:0:0:0:0:ffff:5b3c:6418
91.60.100.25 0:0:0:0:0:ffff:5b3c:6419
91.60.100.26 0:0:0:0:0:ffff:5b3c:641a
91.60.100.27 0:0:0:0:0:ffff:5b3c:641b
91.60.100.28 0:0:0:0:0:ffff:5b3c:641c
91.60.100.29 0:0:0:0:0:ffff:5b3c:641d
91.60.100.30 0:0:0:0:0:ffff:5b3c:641e
91.60.100.31 0:0:0:0:0:ffff:5b3c:641f
91.60.100.32 0:0:0:0:0:ffff:5b3c:6420
91.60.100.33 0:0:0:0:0:ffff:5b3c:6421
91.60.100.34 0:0:0:0:0:ffff:5b3c:6422
91.60.100.35 0:0:0:0:0:ffff:5b3c:6423
91.60.100.36 0:0:0:0:0:ffff:5b3c:6424
91.60.100.37 0:0:0:0:0:ffff:5b3c:6425
91.60.100.38 0:0:0:0:0:ffff:5b3c:6426
91.60.100.39 0:0:0:0:0:ffff:5b3c:6427
91.60.100.40 0:0:0:0:0:ffff:5b3c:6428
91.60.100.41 0:0:0:0:0:ffff:5b3c:6429
91.60.100.42 0:0:0:0:0:ffff:5b3c:642a
91.60.100.43 0:0:0:0:0:ffff:5b3c:642b
91.60.100.44 0:0:0:0:0:ffff:5b3c:642c
91.60.100.45 0:0:0:0:0:ffff:5b3c:642d
91.60.100.46 0:0:0:0:0:ffff:5b3c:642e
91.60.100.47 0:0:0:0:0:ffff:5b3c:642f
91.60.100.48 0:0:0:0:0:ffff:5b3c:6430
91.60.100.49 0:0:0:0:0:ffff:5b3c:6431
91.60.100.50 0:0:0:0:0:ffff:5b3c:6432
91.60.100.51 0:0:0:0:0:ffff:5b3c:6433
91.60.100.52 0:0:0:0:0:ffff:5b3c:6434
91.60.100.53 0:0:0:0:0:ffff:5b3c:6435
91.60.100.54 0:0:0:0:0:ffff:5b3c:6436
91.60.100.55 0:0:0:0:0:ffff:5b3c:6437
91.60.100.56 0:0:0:0:0:ffff:5b3c:6438
91.60.100.57 0:0:0:0:0:ffff:5b3c:6439
91.60.100.58 0:0:0:0:0:ffff:5b3c:643a
91.60.100.59 0:0:0:0:0:ffff:5b3c:643b
91.60.100.60 0:0:0:0:0:ffff:5b3c:643c


91.60.100.61 0:0:0:0:0:ffff:5b3c:643d
91.60.100.62 0:0:0:0:0:ffff:5b3c:643e
91.60.100.63 0:0:0:0:0:ffff:5b3c:643f
91.60.100.64 0:0:0:0:0:ffff:5b3c:6440
91.60.100.65 0:0:0:0:0:ffff:5b3c:6441
91.60.100.66 0:0:0:0:0:ffff:5b3c:6442
91.60.100.67 0:0:0:0:0:ffff:5b3c:6443
91.60.100.68 0:0:0:0:0:ffff:5b3c:6444
91.60.100.69 0:0:0:0:0:ffff:5b3c:6445
91.60.100.70 0:0:0:0:0:ffff:5b3c:6446
91.60.100.71 0:0:0:0:0:ffff:5b3c:6447
91.60.100.72 0:0:0:0:0:ffff:5b3c:6448
91.60.100.73 0:0:0:0:0:ffff:5b3c:6449
91.60.100.74 0:0:0:0:0:ffff:5b3c:644a
91.60.100.75 0:0:0:0:0:ffff:5b3c:644b
91.60.100.76 0:0:0:0:0:ffff:5b3c:644c
91.60.100.77 0:0:0:0:0:ffff:5b3c:644d
91.60.100.78 0:0:0:0:0:ffff:5b3c:644e
91.60.100.79 0:0:0:0:0:ffff:5b3c:644f
91.60.100.80 0:0:0:0:0:ffff:5b3c:6450
91.60.100.81 0:0:0:0:0:ffff:5b3c:6451
91.60.100.82 0:0:0:0:0:ffff:5b3c:6452
91.60.100.83 0:0:0:0:0:ffff:5b3c:6453
91.60.100.84 0:0:0:0:0:ffff:5b3c:6454
91.60.100.85 0:0:0:0:0:ffff:5b3c:6455
91.60.100.86 0:0:0:0:0:ffff:5b3c:6456
91.60.100.87 0:0:0:0:0:ffff:5b3c:6457
91.60.100.88 0:0:0:0:0:ffff:5b3c:6458
91.60.100.89 0:0:0:0:0:ffff:5b3c:6459
91.60.100.90 0:0:0:0:0:ffff:5b3c:645a
91.60.100.91 0:0:0:0:0:ffff:5b3c:645b
91.60.100.92 0:0:0:0:0:ffff:5b3c:645c
91.60.100.93 0:0:0:0:0:ffff:5b3c:645d
91.60.100.94 0:0:0:0:0:ffff:5b3c:645e
91.60.100.95 0:0:0:0:0:ffff:5b3c:645f
91.60.100.96 0:0:0:0:0:ffff:5b3c:6460
91.60.100.97 0:0:0:0:0:ffff:5b3c:6461
91.60.100.98 0:0:0:0:0:ffff:5b3c:6462
91.60.100.99 0:0:0:0:0:ffff:5b3c:6463
91.60.100.100 0:0:0:0:0:ffff:5b3c:6464
91.60.100.101 0:0:0:0:0:ffff:5b3c:6465
91.60.100.102 0:0:0:0:0:ffff:5b3c:6466
91.60.100.103 0:0:0:0:0:ffff:5b3c:6467
91.60.100.104 0:0:0:0:0:ffff:5b3c:6468
91.60.100.105 0:0:0:0:0:ffff:5b3c:6469
91.60.100.106 0:0:0:0:0:ffff:5b3c:646a
91.60.100.107 0:0:0:0:0:ffff:5b3c:646b
91.60.100.108 0:0:0:0:0:ffff:5b3c:646c
91.60.100.109 0:0:0:0:0:ffff:5b3c:646d
91.60.100.110 0:0:0:0:0:ffff:5b3c:646e
91.60.100.111 0:0:0:0:0:ffff:5b3c:646f
91.60.100.112 0:0:0:0:0:ffff:5b3c:6470
91.60.100.113 0:0:0:0:0:ffff:5b3c:6471
91.60.100.114 0:0:0:0:0:ffff:5b3c:6472
91.60.100.115 0:0:0:0:0:ffff:5b3c:6473
91.60.100.116 0:0:0:0:0:ffff:5b3c:6474
91.60.100.117 0:0:0:0:0:ffff:5b3c:6475
91.60.100.118 0:0:0:0:0:ffff:5b3c:6476
91.60.100.119 0:0:0:0:0:ffff:5b3c:6477
91.60.100.120 0:0:0:0:0:ffff:5b3c:6478


91.60.100.121 0:0:0:0:0:ffff:5b3c:6479
91.60.100.122 0:0:0:0:0:ffff:5b3c:647a
91.60.100.123 0:0:0:0:0:ffff:5b3c:647b
91.60.100.124 0:0:0:0:0:ffff:5b3c:647c
91.60.100.125 0:0:0:0:0:ffff:5b3c:647d
91.60.100.126 0:0:0:0:0:ffff:5b3c:647e
91.60.100.127 0:0:0:0:0:ffff:5b3c:647f
91.60.100.128 0:0:0:0:0:ffff:5b3c:6480
91.60.100.129 0:0:0:0:0:ffff:5b3c:6481
91.60.100.130 0:0:0:0:0:ffff:5b3c:6482
91.60.100.131 0:0:0:0:0:ffff:5b3c:6483
91.60.100.132 0:0:0:0:0:ffff:5b3c:6484
91.60.100.133 0:0:0:0:0:ffff:5b3c:6485
91.60.100.134 0:0:0:0:0:ffff:5b3c:6486
91.60.100.135 0:0:0:0:0:ffff:5b3c:6487
91.60.100.136 0:0:0:0:0:ffff:5b3c:6488
91.60.100.137 0:0:0:0:0:ffff:5b3c:6489
91.60.100.138 0:0:0:0:0:ffff:5b3c:648a
91.60.100.139 0:0:0:0:0:ffff:5b3c:648b
91.60.100.140 0:0:0:0:0:ffff:5b3c:648c
91.60.100.141 0:0:0:0:0:ffff:5b3c:648d
91.60.100.142 0:0:0:0:0:ffff:5b3c:648e
91.60.100.143 0:0:0:0:0:ffff:5b3c:648f
91.60.100.144 0:0:0:0:0:ffff:5b3c:6490
91.60.100.145 0:0:0:0:0:ffff:5b3c:6491
91.60.100.146 0:0:0:0:0:ffff:5b3c:6492
91.60.100.147 0:0:0:0:0:ffff:5b3c:6493
91.60.100.148 0:0:0:0:0:ffff:5b3c:6494
91.60.100.149 0:0:0:0:0:ffff:5b3c:6495
91.60.100.150 0:0:0:0:0:ffff:5b3c:6496
91.60.100.151 0:0:0:0:0:ffff:5b3c:6497
91.60.100.152 0:0:0:0:0:ffff:5b3c:6498
91.60.100.153 0:0:0:0:0:ffff:5b3c:6499
91.60.100.154 0:0:0:0:0:ffff:5b3c:649a
91.60.100.155 0:0:0:0:0:ffff:5b3c:649b
91.60.100.156 0:0:0:0:0:ffff:5b3c:649c
91.60.100.157 0:0:0:0:0:ffff:5b3c:649d
91.60.100.158 0:0:0:0:0:ffff:5b3c:649e
91.60.100.159 0:0:0:0:0:ffff:5b3c:649f
91.60.100.160 0:0:0:0:0:ffff:5b3c:64a0
91.60.100.161 0:0:0:0:0:ffff:5b3c:64a1
91.60.100.162 0:0:0:0:0:ffff:5b3c:64a2
91.60.100.163 0:0:0:0:0:ffff:5b3c:64a3
91.60.100.164 0:0:0:0:0:ffff:5b3c:64a4
91.60.100.165 0:0:0:0:0:ffff:5b3c:64a5
91.60.100.166 0:0:0:0:0:ffff:5b3c:64a6
91.60.100.167 0:0:0:0:0:ffff:5b3c:64a7
91.60.100.168 0:0:0:0:0:ffff:5b3c:64a8
91.60.100.169 0:0:0:0:0:ffff:5b3c:64a9
91.60.100.170 0:0:0:0:0:ffff:5b3c:64aa
91.60.100.171 0:0:0:0:0:ffff:5b3c:64ab
91.60.100.172 0:0:0:0:0:ffff:5b3c:64ac
91.60.100.173 0:0:0:0:0:ffff:5b3c:64ad
91.60.100.174 0:0:0:0:0:ffff:5b3c:64ae
91.60.100.175 0:0:0:0:0:ffff:5b3c:64af
91.60.100.176 0:0:0:0:0:ffff:5b3c:64b0
91.60.100.177 0:0:0:0:0:ffff:5b3c:64b1
91.60.100.178 0:0:0:0:0:ffff:5b3c:64b2
91.60.100.179 0:0:0:0:0:ffff:5b3c:64b3
91.60.100.180 0:0:0:0:0:ffff:5b3c:64b4


91.60.100.181 0:0:0:0:0:ffff:5b3c:64b5
91.60.100.182 0:0:0:0:0:ffff:5b3c:64b6
91.60.100.183 0:0:0:0:0:ffff:5b3c:64b7
91.60.100.184 0:0:0:0:0:ffff:5b3c:64b8
91.60.100.185 0:0:0:0:0:ffff:5b3c:64b9
91.60.100.186 0:0:0:0:0:ffff:5b3c:64ba
91.60.100.187 0:0:0:0:0:ffff:5b3c:64bb
91.60.100.188 0:0:0:0:0:ffff:5b3c:64bc
91.60.100.189 0:0:0:0:0:ffff:5b3c:64bd
91.60.100.190 0:0:0:0:0:ffff:5b3c:64be
91.60.100.191 0:0:0:0:0:ffff:5b3c:64bf
91.60.100.192 0:0:0:0:0:ffff:5b3c:64c0
91.60.100.193 0:0:0:0:0:ffff:5b3c:64c1
91.60.100.194 0:0:0:0:0:ffff:5b3c:64c2
91.60.100.195 0:0:0:0:0:ffff:5b3c:64c3
91.60.100.196 0:0:0:0:0:ffff:5b3c:64c4
91.60.100.197 0:0:0:0:0:ffff:5b3c:64c5
91.60.100.198 0:0:0:0:0:ffff:5b3c:64c6
91.60.100.199 0:0:0:0:0:ffff:5b3c:64c7
91.60.100.200 0:0:0:0:0:ffff:5b3c:64c8
91.60.100.201 0:0:0:0:0:ffff:5b3c:64c9
91.60.100.202 0:0:0:0:0:ffff:5b3c:64ca
91.60.100.203 0:0:0:0:0:ffff:5b3c:64cb
91.60.100.204 0:0:0:0:0:ffff:5b3c:64cc
91.60.100.205 0:0:0:0:0:ffff:5b3c:64cd
91.60.100.206 0:0:0:0:0:ffff:5b3c:64ce
91.60.100.207 0:0:0:0:0:ffff:5b3c:64cf
91.60.100.208 0:0:0:0:0:ffff:5b3c:64d0
91.60.100.209 0:0:0:0:0:ffff:5b3c:64d1
91.60.100.210 0:0:0:0:0:ffff:5b3c:64d2
91.60.100.211 0:0:0:0:0:ffff:5b3c:64d3
91.60.100.212 0:0:0:0:0:ffff:5b3c:64d4
91.60.100.213 0:0:0:0:0:ffff:5b3c:64d5
91.60.100.214 0:0:0:0:0:ffff:5b3c:64d6
91.60.100.215 0:0:0:0:0:ffff:5b3c:64d7
91.60.100.216 0:0:0:0:0:ffff:5b3c:64d8
91.60.100.217 0:0:0:0:0:ffff:5b3c:64d9
91.60.100.218 0:0:0:0:0:ffff:5b3c:64da
91.60.100.219 0:0:0:0:0:ffff:5b3c:64db
91.60.100.220 0:0:0:0:0:ffff:5b3c:64dc
91.60.100.221 0:0:0:0:0:ffff:5b3c:64dd
91.60.100.222 0:0:0:0:0:ffff:5b3c:64de
91.60.100.223 0:0:0:0:0:ffff:5b3c:64df
91.60.100.224 0:0:0:0:0:ffff:5b3c:64e0
91.60.100.225 0:0:0:0:0:ffff:5b3c:64e1
91.60.100.226 0:0:0:0:0:ffff:5b3c:64e2
91.60.100.227 0:0:0:0:0:ffff:5b3c:64e3
91.60.100.228 0:0:0:0:0:ffff:5b3c:64e4
91.60.100.229 0:0:0:0:0:ffff:5b3c:64e5
91.60.100.230 0:0:0:0:0:ffff:5b3c:64e6
91.60.100.231 0:0:0:0:0:ffff:5b3c:64e7
91.60.100.232 0:0:0:0:0:ffff:5b3c:64e8
91.60.100.233 0:0:0:0:0:ffff:5b3c:64e9
91.60.100.234 0:0:0:0:0:ffff:5b3c:64ea
91.60.100.235 0:0:0:0:0:ffff:5b3c:64eb
91.60.100.236 0:0:0:0:0:ffff:5b3c:64ec
91.60.100.237 0:0:0:0:0:ffff:5b3c:64ed
91.60.100.238 0:0:0:0:0:ffff:5b3c:64ee
91.60.100.239 0:0:0:0:0:ffff:5b3c:64ef
91.60.100.240 0:0:0:0:0:ffff:5b3c:64f0
91.60.100.241 0:0:0:0:0:ffff:5b3c:64f1
91.60.100.242 0:0:0:0:0:ffff:5b3c:64f2
91.60.100.243 0:0:0:0:0:ffff:5b3c:64f3
91.60.100.244 0:0:0:0:0:ffff:5b3c:64f4
91.60.100.245 0:0:0:0:0:ffff:5b3c:64f5
91.60.100.246 0:0:0:0:0:ffff:5b3c:64f6
91.60.100.247 0:0:0:0:0:ffff:5b3c:64f7
91.60.100.248 0:0:0:0:0:ffff:5b3c:64f8
91.60.100.249 0:0:0:0:0:ffff:5b3c:64f9
91.60.100.250 0:0:0:0:0:ffff:5b3c:64fa
91.60.100.251 0:0:0:0:0:ffff:5b3c:64fb
91.60.100.252 0:0:0:0:0:ffff:5b3c:64fc
91.60.100.253 0:0:0:0:0:ffff:5b3c:64fd
91.60.100.254 0:0:0:0:0:ffff:5b3c:64fe
91.60.100.255 0:0:0:0:0:ffff:5b3c: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.