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
56.15.101.1 0:0:0:0:0:ffff:380f:6501
56.15.101.2 0:0:0:0:0:ffff:380f:6502
56.15.101.3 0:0:0:0:0:ffff:380f:6503
56.15.101.4 0:0:0:0:0:ffff:380f:6504
56.15.101.5 0:0:0:0:0:ffff:380f:6505
56.15.101.6 0:0:0:0:0:ffff:380f:6506
56.15.101.7 0:0:0:0:0:ffff:380f:6507
56.15.101.8 0:0:0:0:0:ffff:380f:6508
56.15.101.9 0:0:0:0:0:ffff:380f:6509
56.15.101.10 0:0:0:0:0:ffff:380f:650a
56.15.101.11 0:0:0:0:0:ffff:380f:650b
56.15.101.12 0:0:0:0:0:ffff:380f:650c
56.15.101.13 0:0:0:0:0:ffff:380f:650d
56.15.101.14 0:0:0:0:0:ffff:380f:650e
56.15.101.15 0:0:0:0:0:ffff:380f:650f
56.15.101.16 0:0:0:0:0:ffff:380f:6510
56.15.101.17 0:0:0:0:0:ffff:380f:6511
56.15.101.18 0:0:0:0:0:ffff:380f:6512
56.15.101.19 0:0:0:0:0:ffff:380f:6513
56.15.101.20 0:0:0:0:0:ffff:380f:6514
56.15.101.21 0:0:0:0:0:ffff:380f:6515
56.15.101.22 0:0:0:0:0:ffff:380f:6516
56.15.101.23 0:0:0:0:0:ffff:380f:6517
56.15.101.24 0:0:0:0:0:ffff:380f:6518
56.15.101.25 0:0:0:0:0:ffff:380f:6519
56.15.101.26 0:0:0:0:0:ffff:380f:651a
56.15.101.27 0:0:0:0:0:ffff:380f:651b
56.15.101.28 0:0:0:0:0:ffff:380f:651c
56.15.101.29 0:0:0:0:0:ffff:380f:651d
56.15.101.30 0:0:0:0:0:ffff:380f:651e
56.15.101.31 0:0:0:0:0:ffff:380f:651f
56.15.101.32 0:0:0:0:0:ffff:380f:6520
56.15.101.33 0:0:0:0:0:ffff:380f:6521
56.15.101.34 0:0:0:0:0:ffff:380f:6522
56.15.101.35 0:0:0:0:0:ffff:380f:6523
56.15.101.36 0:0:0:0:0:ffff:380f:6524
56.15.101.37 0:0:0:0:0:ffff:380f:6525
56.15.101.38 0:0:0:0:0:ffff:380f:6526
56.15.101.39 0:0:0:0:0:ffff:380f:6527
56.15.101.40 0:0:0:0:0:ffff:380f:6528
56.15.101.41 0:0:0:0:0:ffff:380f:6529
56.15.101.42 0:0:0:0:0:ffff:380f:652a
56.15.101.43 0:0:0:0:0:ffff:380f:652b
56.15.101.44 0:0:0:0:0:ffff:380f:652c
56.15.101.45 0:0:0:0:0:ffff:380f:652d
56.15.101.46 0:0:0:0:0:ffff:380f:652e
56.15.101.47 0:0:0:0:0:ffff:380f:652f
56.15.101.48 0:0:0:0:0:ffff:380f:6530
56.15.101.49 0:0:0:0:0:ffff:380f:6531
56.15.101.50 0:0:0:0:0:ffff:380f:6532
56.15.101.51 0:0:0:0:0:ffff:380f:6533
56.15.101.52 0:0:0:0:0:ffff:380f:6534
56.15.101.53 0:0:0:0:0:ffff:380f:6535
56.15.101.54 0:0:0:0:0:ffff:380f:6536
56.15.101.55 0:0:0:0:0:ffff:380f:6537
56.15.101.56 0:0:0:0:0:ffff:380f:6538
56.15.101.57 0:0:0:0:0:ffff:380f:6539
56.15.101.58 0:0:0:0:0:ffff:380f:653a
56.15.101.59 0:0:0:0:0:ffff:380f:653b
56.15.101.60 0:0:0:0:0:ffff:380f:653c


56.15.101.61 0:0:0:0:0:ffff:380f:653d
56.15.101.62 0:0:0:0:0:ffff:380f:653e
56.15.101.63 0:0:0:0:0:ffff:380f:653f
56.15.101.64 0:0:0:0:0:ffff:380f:6540
56.15.101.65 0:0:0:0:0:ffff:380f:6541
56.15.101.66 0:0:0:0:0:ffff:380f:6542
56.15.101.67 0:0:0:0:0:ffff:380f:6543
56.15.101.68 0:0:0:0:0:ffff:380f:6544
56.15.101.69 0:0:0:0:0:ffff:380f:6545
56.15.101.70 0:0:0:0:0:ffff:380f:6546
56.15.101.71 0:0:0:0:0:ffff:380f:6547
56.15.101.72 0:0:0:0:0:ffff:380f:6548
56.15.101.73 0:0:0:0:0:ffff:380f:6549
56.15.101.74 0:0:0:0:0:ffff:380f:654a
56.15.101.75 0:0:0:0:0:ffff:380f:654b
56.15.101.76 0:0:0:0:0:ffff:380f:654c
56.15.101.77 0:0:0:0:0:ffff:380f:654d
56.15.101.78 0:0:0:0:0:ffff:380f:654e
56.15.101.79 0:0:0:0:0:ffff:380f:654f
56.15.101.80 0:0:0:0:0:ffff:380f:6550
56.15.101.81 0:0:0:0:0:ffff:380f:6551
56.15.101.82 0:0:0:0:0:ffff:380f:6552
56.15.101.83 0:0:0:0:0:ffff:380f:6553
56.15.101.84 0:0:0:0:0:ffff:380f:6554
56.15.101.85 0:0:0:0:0:ffff:380f:6555
56.15.101.86 0:0:0:0:0:ffff:380f:6556
56.15.101.87 0:0:0:0:0:ffff:380f:6557
56.15.101.88 0:0:0:0:0:ffff:380f:6558
56.15.101.89 0:0:0:0:0:ffff:380f:6559
56.15.101.90 0:0:0:0:0:ffff:380f:655a
56.15.101.91 0:0:0:0:0:ffff:380f:655b
56.15.101.92 0:0:0:0:0:ffff:380f:655c
56.15.101.93 0:0:0:0:0:ffff:380f:655d
56.15.101.94 0:0:0:0:0:ffff:380f:655e
56.15.101.95 0:0:0:0:0:ffff:380f:655f
56.15.101.96 0:0:0:0:0:ffff:380f:6560
56.15.101.97 0:0:0:0:0:ffff:380f:6561
56.15.101.98 0:0:0:0:0:ffff:380f:6562
56.15.101.99 0:0:0:0:0:ffff:380f:6563
56.15.101.100 0:0:0:0:0:ffff:380f:6564
56.15.101.101 0:0:0:0:0:ffff:380f:6565
56.15.101.102 0:0:0:0:0:ffff:380f:6566
56.15.101.103 0:0:0:0:0:ffff:380f:6567
56.15.101.104 0:0:0:0:0:ffff:380f:6568
56.15.101.105 0:0:0:0:0:ffff:380f:6569
56.15.101.106 0:0:0:0:0:ffff:380f:656a
56.15.101.107 0:0:0:0:0:ffff:380f:656b
56.15.101.108 0:0:0:0:0:ffff:380f:656c
56.15.101.109 0:0:0:0:0:ffff:380f:656d
56.15.101.110 0:0:0:0:0:ffff:380f:656e
56.15.101.111 0:0:0:0:0:ffff:380f:656f
56.15.101.112 0:0:0:0:0:ffff:380f:6570
56.15.101.113 0:0:0:0:0:ffff:380f:6571
56.15.101.114 0:0:0:0:0:ffff:380f:6572
56.15.101.115 0:0:0:0:0:ffff:380f:6573
56.15.101.116 0:0:0:0:0:ffff:380f:6574
56.15.101.117 0:0:0:0:0:ffff:380f:6575
56.15.101.118 0:0:0:0:0:ffff:380f:6576
56.15.101.119 0:0:0:0:0:ffff:380f:6577
56.15.101.120 0:0:0:0:0:ffff:380f:6578


56.15.101.121 0:0:0:0:0:ffff:380f:6579
56.15.101.122 0:0:0:0:0:ffff:380f:657a
56.15.101.123 0:0:0:0:0:ffff:380f:657b
56.15.101.124 0:0:0:0:0:ffff:380f:657c
56.15.101.125 0:0:0:0:0:ffff:380f:657d
56.15.101.126 0:0:0:0:0:ffff:380f:657e
56.15.101.127 0:0:0:0:0:ffff:380f:657f
56.15.101.128 0:0:0:0:0:ffff:380f:6580
56.15.101.129 0:0:0:0:0:ffff:380f:6581
56.15.101.130 0:0:0:0:0:ffff:380f:6582
56.15.101.131 0:0:0:0:0:ffff:380f:6583
56.15.101.132 0:0:0:0:0:ffff:380f:6584
56.15.101.133 0:0:0:0:0:ffff:380f:6585
56.15.101.134 0:0:0:0:0:ffff:380f:6586
56.15.101.135 0:0:0:0:0:ffff:380f:6587
56.15.101.136 0:0:0:0:0:ffff:380f:6588
56.15.101.137 0:0:0:0:0:ffff:380f:6589
56.15.101.138 0:0:0:0:0:ffff:380f:658a
56.15.101.139 0:0:0:0:0:ffff:380f:658b
56.15.101.140 0:0:0:0:0:ffff:380f:658c
56.15.101.141 0:0:0:0:0:ffff:380f:658d
56.15.101.142 0:0:0:0:0:ffff:380f:658e
56.15.101.143 0:0:0:0:0:ffff:380f:658f
56.15.101.144 0:0:0:0:0:ffff:380f:6590
56.15.101.145 0:0:0:0:0:ffff:380f:6591
56.15.101.146 0:0:0:0:0:ffff:380f:6592
56.15.101.147 0:0:0:0:0:ffff:380f:6593
56.15.101.148 0:0:0:0:0:ffff:380f:6594
56.15.101.149 0:0:0:0:0:ffff:380f:6595
56.15.101.150 0:0:0:0:0:ffff:380f:6596
56.15.101.151 0:0:0:0:0:ffff:380f:6597
56.15.101.152 0:0:0:0:0:ffff:380f:6598
56.15.101.153 0:0:0:0:0:ffff:380f:6599
56.15.101.154 0:0:0:0:0:ffff:380f:659a
56.15.101.155 0:0:0:0:0:ffff:380f:659b
56.15.101.156 0:0:0:0:0:ffff:380f:659c
56.15.101.157 0:0:0:0:0:ffff:380f:659d
56.15.101.158 0:0:0:0:0:ffff:380f:659e
56.15.101.159 0:0:0:0:0:ffff:380f:659f
56.15.101.160 0:0:0:0:0:ffff:380f:65a0
56.15.101.161 0:0:0:0:0:ffff:380f:65a1
56.15.101.162 0:0:0:0:0:ffff:380f:65a2
56.15.101.163 0:0:0:0:0:ffff:380f:65a3
56.15.101.164 0:0:0:0:0:ffff:380f:65a4
56.15.101.165 0:0:0:0:0:ffff:380f:65a5
56.15.101.166 0:0:0:0:0:ffff:380f:65a6
56.15.101.167 0:0:0:0:0:ffff:380f:65a7
56.15.101.168 0:0:0:0:0:ffff:380f:65a8
56.15.101.169 0:0:0:0:0:ffff:380f:65a9
56.15.101.170 0:0:0:0:0:ffff:380f:65aa
56.15.101.171 0:0:0:0:0:ffff:380f:65ab
56.15.101.172 0:0:0:0:0:ffff:380f:65ac
56.15.101.173 0:0:0:0:0:ffff:380f:65ad
56.15.101.174 0:0:0:0:0:ffff:380f:65ae
56.15.101.175 0:0:0:0:0:ffff:380f:65af
56.15.101.176 0:0:0:0:0:ffff:380f:65b0
56.15.101.177 0:0:0:0:0:ffff:380f:65b1
56.15.101.178 0:0:0:0:0:ffff:380f:65b2
56.15.101.179 0:0:0:0:0:ffff:380f:65b3
56.15.101.180 0:0:0:0:0:ffff:380f:65b4


56.15.101.181 0:0:0:0:0:ffff:380f:65b5
56.15.101.182 0:0:0:0:0:ffff:380f:65b6
56.15.101.183 0:0:0:0:0:ffff:380f:65b7
56.15.101.184 0:0:0:0:0:ffff:380f:65b8
56.15.101.185 0:0:0:0:0:ffff:380f:65b9
56.15.101.186 0:0:0:0:0:ffff:380f:65ba
56.15.101.187 0:0:0:0:0:ffff:380f:65bb
56.15.101.188 0:0:0:0:0:ffff:380f:65bc
56.15.101.189 0:0:0:0:0:ffff:380f:65bd
56.15.101.190 0:0:0:0:0:ffff:380f:65be
56.15.101.191 0:0:0:0:0:ffff:380f:65bf
56.15.101.192 0:0:0:0:0:ffff:380f:65c0
56.15.101.193 0:0:0:0:0:ffff:380f:65c1
56.15.101.194 0:0:0:0:0:ffff:380f:65c2
56.15.101.195 0:0:0:0:0:ffff:380f:65c3
56.15.101.196 0:0:0:0:0:ffff:380f:65c4
56.15.101.197 0:0:0:0:0:ffff:380f:65c5
56.15.101.198 0:0:0:0:0:ffff:380f:65c6
56.15.101.199 0:0:0:0:0:ffff:380f:65c7
56.15.101.200 0:0:0:0:0:ffff:380f:65c8
56.15.101.201 0:0:0:0:0:ffff:380f:65c9
56.15.101.202 0:0:0:0:0:ffff:380f:65ca
56.15.101.203 0:0:0:0:0:ffff:380f:65cb
56.15.101.204 0:0:0:0:0:ffff:380f:65cc
56.15.101.205 0:0:0:0:0:ffff:380f:65cd
56.15.101.206 0:0:0:0:0:ffff:380f:65ce
56.15.101.207 0:0:0:0:0:ffff:380f:65cf
56.15.101.208 0:0:0:0:0:ffff:380f:65d0
56.15.101.209 0:0:0:0:0:ffff:380f:65d1
56.15.101.210 0:0:0:0:0:ffff:380f:65d2
56.15.101.211 0:0:0:0:0:ffff:380f:65d3
56.15.101.212 0:0:0:0:0:ffff:380f:65d4
56.15.101.213 0:0:0:0:0:ffff:380f:65d5
56.15.101.214 0:0:0:0:0:ffff:380f:65d6
56.15.101.215 0:0:0:0:0:ffff:380f:65d7
56.15.101.216 0:0:0:0:0:ffff:380f:65d8
56.15.101.217 0:0:0:0:0:ffff:380f:65d9
56.15.101.218 0:0:0:0:0:ffff:380f:65da
56.15.101.219 0:0:0:0:0:ffff:380f:65db
56.15.101.220 0:0:0:0:0:ffff:380f:65dc
56.15.101.221 0:0:0:0:0:ffff:380f:65dd
56.15.101.222 0:0:0:0:0:ffff:380f:65de
56.15.101.223 0:0:0:0:0:ffff:380f:65df
56.15.101.224 0:0:0:0:0:ffff:380f:65e0
56.15.101.225 0:0:0:0:0:ffff:380f:65e1
56.15.101.226 0:0:0:0:0:ffff:380f:65e2
56.15.101.227 0:0:0:0:0:ffff:380f:65e3
56.15.101.228 0:0:0:0:0:ffff:380f:65e4
56.15.101.229 0:0:0:0:0:ffff:380f:65e5
56.15.101.230 0:0:0:0:0:ffff:380f:65e6
56.15.101.231 0:0:0:0:0:ffff:380f:65e7
56.15.101.232 0:0:0:0:0:ffff:380f:65e8
56.15.101.233 0:0:0:0:0:ffff:380f:65e9
56.15.101.234 0:0:0:0:0:ffff:380f:65ea
56.15.101.235 0:0:0:0:0:ffff:380f:65eb
56.15.101.236 0:0:0:0:0:ffff:380f:65ec
56.15.101.237 0:0:0:0:0:ffff:380f:65ed
56.15.101.238 0:0:0:0:0:ffff:380f:65ee
56.15.101.239 0:0:0:0:0:ffff:380f:65ef
56.15.101.240 0:0:0:0:0:ffff:380f:65f0
56.15.101.241 0:0:0:0:0:ffff:380f:65f1
56.15.101.242 0:0:0:0:0:ffff:380f:65f2
56.15.101.243 0:0:0:0:0:ffff:380f:65f3
56.15.101.244 0:0:0:0:0:ffff:380f:65f4
56.15.101.245 0:0:0:0:0:ffff:380f:65f5
56.15.101.246 0:0:0:0:0:ffff:380f:65f6
56.15.101.247 0:0:0:0:0:ffff:380f:65f7
56.15.101.248 0:0:0:0:0:ffff:380f:65f8
56.15.101.249 0:0:0:0:0:ffff:380f:65f9
56.15.101.250 0:0:0:0:0:ffff:380f:65fa
56.15.101.251 0:0:0:0:0:ffff:380f:65fb
56.15.101.252 0:0:0:0:0:ffff:380f:65fc
56.15.101.253 0:0:0:0:0:ffff:380f:65fd
56.15.101.254 0:0:0:0:0:ffff:380f:65fe
56.15.101.255 0:0:0:0:0:ffff:380f:65ff


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.