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
56.56.133.1 0:0:0:0:0:ffff:3838:8501
56.56.133.2 0:0:0:0:0:ffff:3838:8502
56.56.133.3 0:0:0:0:0:ffff:3838:8503
56.56.133.4 0:0:0:0:0:ffff:3838:8504
56.56.133.5 0:0:0:0:0:ffff:3838:8505
56.56.133.6 0:0:0:0:0:ffff:3838:8506
56.56.133.7 0:0:0:0:0:ffff:3838:8507
56.56.133.8 0:0:0:0:0:ffff:3838:8508
56.56.133.9 0:0:0:0:0:ffff:3838:8509
56.56.133.10 0:0:0:0:0:ffff:3838:850a
56.56.133.11 0:0:0:0:0:ffff:3838:850b
56.56.133.12 0:0:0:0:0:ffff:3838:850c
56.56.133.13 0:0:0:0:0:ffff:3838:850d
56.56.133.14 0:0:0:0:0:ffff:3838:850e
56.56.133.15 0:0:0:0:0:ffff:3838:850f
56.56.133.16 0:0:0:0:0:ffff:3838:8510
56.56.133.17 0:0:0:0:0:ffff:3838:8511
56.56.133.18 0:0:0:0:0:ffff:3838:8512
56.56.133.19 0:0:0:0:0:ffff:3838:8513
56.56.133.20 0:0:0:0:0:ffff:3838:8514
56.56.133.21 0:0:0:0:0:ffff:3838:8515
56.56.133.22 0:0:0:0:0:ffff:3838:8516
56.56.133.23 0:0:0:0:0:ffff:3838:8517
56.56.133.24 0:0:0:0:0:ffff:3838:8518
56.56.133.25 0:0:0:0:0:ffff:3838:8519
56.56.133.26 0:0:0:0:0:ffff:3838:851a
56.56.133.27 0:0:0:0:0:ffff:3838:851b
56.56.133.28 0:0:0:0:0:ffff:3838:851c
56.56.133.29 0:0:0:0:0:ffff:3838:851d
56.56.133.30 0:0:0:0:0:ffff:3838:851e
56.56.133.31 0:0:0:0:0:ffff:3838:851f
56.56.133.32 0:0:0:0:0:ffff:3838:8520
56.56.133.33 0:0:0:0:0:ffff:3838:8521
56.56.133.34 0:0:0:0:0:ffff:3838:8522
56.56.133.35 0:0:0:0:0:ffff:3838:8523
56.56.133.36 0:0:0:0:0:ffff:3838:8524
56.56.133.37 0:0:0:0:0:ffff:3838:8525
56.56.133.38 0:0:0:0:0:ffff:3838:8526
56.56.133.39 0:0:0:0:0:ffff:3838:8527
56.56.133.40 0:0:0:0:0:ffff:3838:8528
56.56.133.41 0:0:0:0:0:ffff:3838:8529
56.56.133.42 0:0:0:0:0:ffff:3838:852a
56.56.133.43 0:0:0:0:0:ffff:3838:852b
56.56.133.44 0:0:0:0:0:ffff:3838:852c
56.56.133.45 0:0:0:0:0:ffff:3838:852d
56.56.133.46 0:0:0:0:0:ffff:3838:852e
56.56.133.47 0:0:0:0:0:ffff:3838:852f
56.56.133.48 0:0:0:0:0:ffff:3838:8530
56.56.133.49 0:0:0:0:0:ffff:3838:8531
56.56.133.50 0:0:0:0:0:ffff:3838:8532
56.56.133.51 0:0:0:0:0:ffff:3838:8533
56.56.133.52 0:0:0:0:0:ffff:3838:8534
56.56.133.53 0:0:0:0:0:ffff:3838:8535
56.56.133.54 0:0:0:0:0:ffff:3838:8536
56.56.133.55 0:0:0:0:0:ffff:3838:8537
56.56.133.56 0:0:0:0:0:ffff:3838:8538
56.56.133.57 0:0:0:0:0:ffff:3838:8539
56.56.133.58 0:0:0:0:0:ffff:3838:853a
56.56.133.59 0:0:0:0:0:ffff:3838:853b
56.56.133.60 0:0:0:0:0:ffff:3838:853c


56.56.133.61 0:0:0:0:0:ffff:3838:853d
56.56.133.62 0:0:0:0:0:ffff:3838:853e
56.56.133.63 0:0:0:0:0:ffff:3838:853f
56.56.133.64 0:0:0:0:0:ffff:3838:8540
56.56.133.65 0:0:0:0:0:ffff:3838:8541
56.56.133.66 0:0:0:0:0:ffff:3838:8542
56.56.133.67 0:0:0:0:0:ffff:3838:8543
56.56.133.68 0:0:0:0:0:ffff:3838:8544
56.56.133.69 0:0:0:0:0:ffff:3838:8545
56.56.133.70 0:0:0:0:0:ffff:3838:8546
56.56.133.71 0:0:0:0:0:ffff:3838:8547
56.56.133.72 0:0:0:0:0:ffff:3838:8548
56.56.133.73 0:0:0:0:0:ffff:3838:8549
56.56.133.74 0:0:0:0:0:ffff:3838:854a
56.56.133.75 0:0:0:0:0:ffff:3838:854b
56.56.133.76 0:0:0:0:0:ffff:3838:854c
56.56.133.77 0:0:0:0:0:ffff:3838:854d
56.56.133.78 0:0:0:0:0:ffff:3838:854e
56.56.133.79 0:0:0:0:0:ffff:3838:854f
56.56.133.80 0:0:0:0:0:ffff:3838:8550
56.56.133.81 0:0:0:0:0:ffff:3838:8551
56.56.133.82 0:0:0:0:0:ffff:3838:8552
56.56.133.83 0:0:0:0:0:ffff:3838:8553
56.56.133.84 0:0:0:0:0:ffff:3838:8554
56.56.133.85 0:0:0:0:0:ffff:3838:8555
56.56.133.86 0:0:0:0:0:ffff:3838:8556
56.56.133.87 0:0:0:0:0:ffff:3838:8557
56.56.133.88 0:0:0:0:0:ffff:3838:8558
56.56.133.89 0:0:0:0:0:ffff:3838:8559
56.56.133.90 0:0:0:0:0:ffff:3838:855a
56.56.133.91 0:0:0:0:0:ffff:3838:855b
56.56.133.92 0:0:0:0:0:ffff:3838:855c
56.56.133.93 0:0:0:0:0:ffff:3838:855d
56.56.133.94 0:0:0:0:0:ffff:3838:855e
56.56.133.95 0:0:0:0:0:ffff:3838:855f
56.56.133.96 0:0:0:0:0:ffff:3838:8560
56.56.133.97 0:0:0:0:0:ffff:3838:8561
56.56.133.98 0:0:0:0:0:ffff:3838:8562
56.56.133.99 0:0:0:0:0:ffff:3838:8563
56.56.133.100 0:0:0:0:0:ffff:3838:8564
56.56.133.101 0:0:0:0:0:ffff:3838:8565
56.56.133.102 0:0:0:0:0:ffff:3838:8566
56.56.133.103 0:0:0:0:0:ffff:3838:8567
56.56.133.104 0:0:0:0:0:ffff:3838:8568
56.56.133.105 0:0:0:0:0:ffff:3838:8569
56.56.133.106 0:0:0:0:0:ffff:3838:856a
56.56.133.107 0:0:0:0:0:ffff:3838:856b
56.56.133.108 0:0:0:0:0:ffff:3838:856c
56.56.133.109 0:0:0:0:0:ffff:3838:856d
56.56.133.110 0:0:0:0:0:ffff:3838:856e
56.56.133.111 0:0:0:0:0:ffff:3838:856f
56.56.133.112 0:0:0:0:0:ffff:3838:8570
56.56.133.113 0:0:0:0:0:ffff:3838:8571
56.56.133.114 0:0:0:0:0:ffff:3838:8572
56.56.133.115 0:0:0:0:0:ffff:3838:8573
56.56.133.116 0:0:0:0:0:ffff:3838:8574
56.56.133.117 0:0:0:0:0:ffff:3838:8575
56.56.133.118 0:0:0:0:0:ffff:3838:8576
56.56.133.119 0:0:0:0:0:ffff:3838:8577
56.56.133.120 0:0:0:0:0:ffff:3838:8578


56.56.133.121 0:0:0:0:0:ffff:3838:8579
56.56.133.122 0:0:0:0:0:ffff:3838:857a
56.56.133.123 0:0:0:0:0:ffff:3838:857b
56.56.133.124 0:0:0:0:0:ffff:3838:857c
56.56.133.125 0:0:0:0:0:ffff:3838:857d
56.56.133.126 0:0:0:0:0:ffff:3838:857e
56.56.133.127 0:0:0:0:0:ffff:3838:857f
56.56.133.128 0:0:0:0:0:ffff:3838:8580
56.56.133.129 0:0:0:0:0:ffff:3838:8581
56.56.133.130 0:0:0:0:0:ffff:3838:8582
56.56.133.131 0:0:0:0:0:ffff:3838:8583
56.56.133.132 0:0:0:0:0:ffff:3838:8584
56.56.133.133 0:0:0:0:0:ffff:3838:8585
56.56.133.134 0:0:0:0:0:ffff:3838:8586
56.56.133.135 0:0:0:0:0:ffff:3838:8587
56.56.133.136 0:0:0:0:0:ffff:3838:8588
56.56.133.137 0:0:0:0:0:ffff:3838:8589
56.56.133.138 0:0:0:0:0:ffff:3838:858a
56.56.133.139 0:0:0:0:0:ffff:3838:858b
56.56.133.140 0:0:0:0:0:ffff:3838:858c
56.56.133.141 0:0:0:0:0:ffff:3838:858d
56.56.133.142 0:0:0:0:0:ffff:3838:858e
56.56.133.143 0:0:0:0:0:ffff:3838:858f
56.56.133.144 0:0:0:0:0:ffff:3838:8590
56.56.133.145 0:0:0:0:0:ffff:3838:8591
56.56.133.146 0:0:0:0:0:ffff:3838:8592
56.56.133.147 0:0:0:0:0:ffff:3838:8593
56.56.133.148 0:0:0:0:0:ffff:3838:8594
56.56.133.149 0:0:0:0:0:ffff:3838:8595
56.56.133.150 0:0:0:0:0:ffff:3838:8596
56.56.133.151 0:0:0:0:0:ffff:3838:8597
56.56.133.152 0:0:0:0:0:ffff:3838:8598
56.56.133.153 0:0:0:0:0:ffff:3838:8599
56.56.133.154 0:0:0:0:0:ffff:3838:859a
56.56.133.155 0:0:0:0:0:ffff:3838:859b
56.56.133.156 0:0:0:0:0:ffff:3838:859c
56.56.133.157 0:0:0:0:0:ffff:3838:859d
56.56.133.158 0:0:0:0:0:ffff:3838:859e
56.56.133.159 0:0:0:0:0:ffff:3838:859f
56.56.133.160 0:0:0:0:0:ffff:3838:85a0
56.56.133.161 0:0:0:0:0:ffff:3838:85a1
56.56.133.162 0:0:0:0:0:ffff:3838:85a2
56.56.133.163 0:0:0:0:0:ffff:3838:85a3
56.56.133.164 0:0:0:0:0:ffff:3838:85a4
56.56.133.165 0:0:0:0:0:ffff:3838:85a5
56.56.133.166 0:0:0:0:0:ffff:3838:85a6
56.56.133.167 0:0:0:0:0:ffff:3838:85a7
56.56.133.168 0:0:0:0:0:ffff:3838:85a8
56.56.133.169 0:0:0:0:0:ffff:3838:85a9
56.56.133.170 0:0:0:0:0:ffff:3838:85aa
56.56.133.171 0:0:0:0:0:ffff:3838:85ab
56.56.133.172 0:0:0:0:0:ffff:3838:85ac
56.56.133.173 0:0:0:0:0:ffff:3838:85ad
56.56.133.174 0:0:0:0:0:ffff:3838:85ae
56.56.133.175 0:0:0:0:0:ffff:3838:85af
56.56.133.176 0:0:0:0:0:ffff:3838:85b0
56.56.133.177 0:0:0:0:0:ffff:3838:85b1
56.56.133.178 0:0:0:0:0:ffff:3838:85b2
56.56.133.179 0:0:0:0:0:ffff:3838:85b3
56.56.133.180 0:0:0:0:0:ffff:3838:85b4


56.56.133.181 0:0:0:0:0:ffff:3838:85b5
56.56.133.182 0:0:0:0:0:ffff:3838:85b6
56.56.133.183 0:0:0:0:0:ffff:3838:85b7
56.56.133.184 0:0:0:0:0:ffff:3838:85b8
56.56.133.185 0:0:0:0:0:ffff:3838:85b9
56.56.133.186 0:0:0:0:0:ffff:3838:85ba
56.56.133.187 0:0:0:0:0:ffff:3838:85bb
56.56.133.188 0:0:0:0:0:ffff:3838:85bc
56.56.133.189 0:0:0:0:0:ffff:3838:85bd
56.56.133.190 0:0:0:0:0:ffff:3838:85be
56.56.133.191 0:0:0:0:0:ffff:3838:85bf
56.56.133.192 0:0:0:0:0:ffff:3838:85c0
56.56.133.193 0:0:0:0:0:ffff:3838:85c1
56.56.133.194 0:0:0:0:0:ffff:3838:85c2
56.56.133.195 0:0:0:0:0:ffff:3838:85c3
56.56.133.196 0:0:0:0:0:ffff:3838:85c4
56.56.133.197 0:0:0:0:0:ffff:3838:85c5
56.56.133.198 0:0:0:0:0:ffff:3838:85c6
56.56.133.199 0:0:0:0:0:ffff:3838:85c7
56.56.133.200 0:0:0:0:0:ffff:3838:85c8
56.56.133.201 0:0:0:0:0:ffff:3838:85c9
56.56.133.202 0:0:0:0:0:ffff:3838:85ca
56.56.133.203 0:0:0:0:0:ffff:3838:85cb
56.56.133.204 0:0:0:0:0:ffff:3838:85cc
56.56.133.205 0:0:0:0:0:ffff:3838:85cd
56.56.133.206 0:0:0:0:0:ffff:3838:85ce
56.56.133.207 0:0:0:0:0:ffff:3838:85cf
56.56.133.208 0:0:0:0:0:ffff:3838:85d0
56.56.133.209 0:0:0:0:0:ffff:3838:85d1
56.56.133.210 0:0:0:0:0:ffff:3838:85d2
56.56.133.211 0:0:0:0:0:ffff:3838:85d3
56.56.133.212 0:0:0:0:0:ffff:3838:85d4
56.56.133.213 0:0:0:0:0:ffff:3838:85d5
56.56.133.214 0:0:0:0:0:ffff:3838:85d6
56.56.133.215 0:0:0:0:0:ffff:3838:85d7
56.56.133.216 0:0:0:0:0:ffff:3838:85d8
56.56.133.217 0:0:0:0:0:ffff:3838:85d9
56.56.133.218 0:0:0:0:0:ffff:3838:85da
56.56.133.219 0:0:0:0:0:ffff:3838:85db
56.56.133.220 0:0:0:0:0:ffff:3838:85dc
56.56.133.221 0:0:0:0:0:ffff:3838:85dd
56.56.133.222 0:0:0:0:0:ffff:3838:85de
56.56.133.223 0:0:0:0:0:ffff:3838:85df
56.56.133.224 0:0:0:0:0:ffff:3838:85e0
56.56.133.225 0:0:0:0:0:ffff:3838:85e1
56.56.133.226 0:0:0:0:0:ffff:3838:85e2
56.56.133.227 0:0:0:0:0:ffff:3838:85e3
56.56.133.228 0:0:0:0:0:ffff:3838:85e4
56.56.133.229 0:0:0:0:0:ffff:3838:85e5
56.56.133.230 0:0:0:0:0:ffff:3838:85e6
56.56.133.231 0:0:0:0:0:ffff:3838:85e7
56.56.133.232 0:0:0:0:0:ffff:3838:85e8
56.56.133.233 0:0:0:0:0:ffff:3838:85e9
56.56.133.234 0:0:0:0:0:ffff:3838:85ea
56.56.133.235 0:0:0:0:0:ffff:3838:85eb
56.56.133.236 0:0:0:0:0:ffff:3838:85ec
56.56.133.237 0:0:0:0:0:ffff:3838:85ed
56.56.133.238 0:0:0:0:0:ffff:3838:85ee
56.56.133.239 0:0:0:0:0:ffff:3838:85ef
56.56.133.240 0:0:0:0:0:ffff:3838:85f0
56.56.133.241 0:0:0:0:0:ffff:3838:85f1
56.56.133.242 0:0:0:0:0:ffff:3838:85f2
56.56.133.243 0:0:0:0:0:ffff:3838:85f3
56.56.133.244 0:0:0:0:0:ffff:3838:85f4
56.56.133.245 0:0:0:0:0:ffff:3838:85f5
56.56.133.246 0:0:0:0:0:ffff:3838:85f6
56.56.133.247 0:0:0:0:0:ffff:3838:85f7
56.56.133.248 0:0:0:0:0:ffff:3838:85f8
56.56.133.249 0:0:0:0:0:ffff:3838:85f9
56.56.133.250 0:0:0:0:0:ffff:3838:85fa
56.56.133.251 0:0:0:0:0:ffff:3838:85fb
56.56.133.252 0:0:0:0:0:ffff:3838:85fc
56.56.133.253 0:0:0:0:0:ffff:3838:85fd
56.56.133.254 0:0:0:0:0:ffff:3838:85fe
56.56.133.255 0:0:0:0:0:ffff:3838:85ff


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.