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
197.151.117.1 0:0:0:0:0:ffff:c597:7501
197.151.117.2 0:0:0:0:0:ffff:c597:7502
197.151.117.3 0:0:0:0:0:ffff:c597:7503
197.151.117.4 0:0:0:0:0:ffff:c597:7504
197.151.117.5 0:0:0:0:0:ffff:c597:7505
197.151.117.6 0:0:0:0:0:ffff:c597:7506
197.151.117.7 0:0:0:0:0:ffff:c597:7507
197.151.117.8 0:0:0:0:0:ffff:c597:7508
197.151.117.9 0:0:0:0:0:ffff:c597:7509
197.151.117.10 0:0:0:0:0:ffff:c597:750a
197.151.117.11 0:0:0:0:0:ffff:c597:750b
197.151.117.12 0:0:0:0:0:ffff:c597:750c
197.151.117.13 0:0:0:0:0:ffff:c597:750d
197.151.117.14 0:0:0:0:0:ffff:c597:750e
197.151.117.15 0:0:0:0:0:ffff:c597:750f
197.151.117.16 0:0:0:0:0:ffff:c597:7510
197.151.117.17 0:0:0:0:0:ffff:c597:7511
197.151.117.18 0:0:0:0:0:ffff:c597:7512
197.151.117.19 0:0:0:0:0:ffff:c597:7513
197.151.117.20 0:0:0:0:0:ffff:c597:7514
197.151.117.21 0:0:0:0:0:ffff:c597:7515
197.151.117.22 0:0:0:0:0:ffff:c597:7516
197.151.117.23 0:0:0:0:0:ffff:c597:7517
197.151.117.24 0:0:0:0:0:ffff:c597:7518
197.151.117.25 0:0:0:0:0:ffff:c597:7519
197.151.117.26 0:0:0:0:0:ffff:c597:751a
197.151.117.27 0:0:0:0:0:ffff:c597:751b
197.151.117.28 0:0:0:0:0:ffff:c597:751c
197.151.117.29 0:0:0:0:0:ffff:c597:751d
197.151.117.30 0:0:0:0:0:ffff:c597:751e
197.151.117.31 0:0:0:0:0:ffff:c597:751f
197.151.117.32 0:0:0:0:0:ffff:c597:7520
197.151.117.33 0:0:0:0:0:ffff:c597:7521
197.151.117.34 0:0:0:0:0:ffff:c597:7522
197.151.117.35 0:0:0:0:0:ffff:c597:7523
197.151.117.36 0:0:0:0:0:ffff:c597:7524
197.151.117.37 0:0:0:0:0:ffff:c597:7525
197.151.117.38 0:0:0:0:0:ffff:c597:7526
197.151.117.39 0:0:0:0:0:ffff:c597:7527
197.151.117.40 0:0:0:0:0:ffff:c597:7528
197.151.117.41 0:0:0:0:0:ffff:c597:7529
197.151.117.42 0:0:0:0:0:ffff:c597:752a
197.151.117.43 0:0:0:0:0:ffff:c597:752b
197.151.117.44 0:0:0:0:0:ffff:c597:752c
197.151.117.45 0:0:0:0:0:ffff:c597:752d
197.151.117.46 0:0:0:0:0:ffff:c597:752e
197.151.117.47 0:0:0:0:0:ffff:c597:752f
197.151.117.48 0:0:0:0:0:ffff:c597:7530
197.151.117.49 0:0:0:0:0:ffff:c597:7531
197.151.117.50 0:0:0:0:0:ffff:c597:7532
197.151.117.51 0:0:0:0:0:ffff:c597:7533
197.151.117.52 0:0:0:0:0:ffff:c597:7534
197.151.117.53 0:0:0:0:0:ffff:c597:7535
197.151.117.54 0:0:0:0:0:ffff:c597:7536
197.151.117.55 0:0:0:0:0:ffff:c597:7537
197.151.117.56 0:0:0:0:0:ffff:c597:7538
197.151.117.57 0:0:0:0:0:ffff:c597:7539
197.151.117.58 0:0:0:0:0:ffff:c597:753a
197.151.117.59 0:0:0:0:0:ffff:c597:753b
197.151.117.60 0:0:0:0:0:ffff:c597:753c


197.151.117.61 0:0:0:0:0:ffff:c597:753d
197.151.117.62 0:0:0:0:0:ffff:c597:753e
197.151.117.63 0:0:0:0:0:ffff:c597:753f
197.151.117.64 0:0:0:0:0:ffff:c597:7540
197.151.117.65 0:0:0:0:0:ffff:c597:7541
197.151.117.66 0:0:0:0:0:ffff:c597:7542
197.151.117.67 0:0:0:0:0:ffff:c597:7543
197.151.117.68 0:0:0:0:0:ffff:c597:7544
197.151.117.69 0:0:0:0:0:ffff:c597:7545
197.151.117.70 0:0:0:0:0:ffff:c597:7546
197.151.117.71 0:0:0:0:0:ffff:c597:7547
197.151.117.72 0:0:0:0:0:ffff:c597:7548
197.151.117.73 0:0:0:0:0:ffff:c597:7549
197.151.117.74 0:0:0:0:0:ffff:c597:754a
197.151.117.75 0:0:0:0:0:ffff:c597:754b
197.151.117.76 0:0:0:0:0:ffff:c597:754c
197.151.117.77 0:0:0:0:0:ffff:c597:754d
197.151.117.78 0:0:0:0:0:ffff:c597:754e
197.151.117.79 0:0:0:0:0:ffff:c597:754f
197.151.117.80 0:0:0:0:0:ffff:c597:7550
197.151.117.81 0:0:0:0:0:ffff:c597:7551
197.151.117.82 0:0:0:0:0:ffff:c597:7552
197.151.117.83 0:0:0:0:0:ffff:c597:7553
197.151.117.84 0:0:0:0:0:ffff:c597:7554
197.151.117.85 0:0:0:0:0:ffff:c597:7555
197.151.117.86 0:0:0:0:0:ffff:c597:7556
197.151.117.87 0:0:0:0:0:ffff:c597:7557
197.151.117.88 0:0:0:0:0:ffff:c597:7558
197.151.117.89 0:0:0:0:0:ffff:c597:7559
197.151.117.90 0:0:0:0:0:ffff:c597:755a
197.151.117.91 0:0:0:0:0:ffff:c597:755b
197.151.117.92 0:0:0:0:0:ffff:c597:755c
197.151.117.93 0:0:0:0:0:ffff:c597:755d
197.151.117.94 0:0:0:0:0:ffff:c597:755e
197.151.117.95 0:0:0:0:0:ffff:c597:755f
197.151.117.96 0:0:0:0:0:ffff:c597:7560
197.151.117.97 0:0:0:0:0:ffff:c597:7561
197.151.117.98 0:0:0:0:0:ffff:c597:7562
197.151.117.99 0:0:0:0:0:ffff:c597:7563
197.151.117.100 0:0:0:0:0:ffff:c597:7564
197.151.117.101 0:0:0:0:0:ffff:c597:7565
197.151.117.102 0:0:0:0:0:ffff:c597:7566
197.151.117.103 0:0:0:0:0:ffff:c597:7567
197.151.117.104 0:0:0:0:0:ffff:c597:7568
197.151.117.105 0:0:0:0:0:ffff:c597:7569
197.151.117.106 0:0:0:0:0:ffff:c597:756a
197.151.117.107 0:0:0:0:0:ffff:c597:756b
197.151.117.108 0:0:0:0:0:ffff:c597:756c
197.151.117.109 0:0:0:0:0:ffff:c597:756d
197.151.117.110 0:0:0:0:0:ffff:c597:756e
197.151.117.111 0:0:0:0:0:ffff:c597:756f
197.151.117.112 0:0:0:0:0:ffff:c597:7570
197.151.117.113 0:0:0:0:0:ffff:c597:7571
197.151.117.114 0:0:0:0:0:ffff:c597:7572
197.151.117.115 0:0:0:0:0:ffff:c597:7573
197.151.117.116 0:0:0:0:0:ffff:c597:7574
197.151.117.117 0:0:0:0:0:ffff:c597:7575
197.151.117.118 0:0:0:0:0:ffff:c597:7576
197.151.117.119 0:0:0:0:0:ffff:c597:7577
197.151.117.120 0:0:0:0:0:ffff:c597:7578


197.151.117.121 0:0:0:0:0:ffff:c597:7579
197.151.117.122 0:0:0:0:0:ffff:c597:757a
197.151.117.123 0:0:0:0:0:ffff:c597:757b
197.151.117.124 0:0:0:0:0:ffff:c597:757c
197.151.117.125 0:0:0:0:0:ffff:c597:757d
197.151.117.126 0:0:0:0:0:ffff:c597:757e
197.151.117.127 0:0:0:0:0:ffff:c597:757f
197.151.117.128 0:0:0:0:0:ffff:c597:7580
197.151.117.129 0:0:0:0:0:ffff:c597:7581
197.151.117.130 0:0:0:0:0:ffff:c597:7582
197.151.117.131 0:0:0:0:0:ffff:c597:7583
197.151.117.132 0:0:0:0:0:ffff:c597:7584
197.151.117.133 0:0:0:0:0:ffff:c597:7585
197.151.117.134 0:0:0:0:0:ffff:c597:7586
197.151.117.135 0:0:0:0:0:ffff:c597:7587
197.151.117.136 0:0:0:0:0:ffff:c597:7588
197.151.117.137 0:0:0:0:0:ffff:c597:7589
197.151.117.138 0:0:0:0:0:ffff:c597:758a
197.151.117.139 0:0:0:0:0:ffff:c597:758b
197.151.117.140 0:0:0:0:0:ffff:c597:758c
197.151.117.141 0:0:0:0:0:ffff:c597:758d
197.151.117.142 0:0:0:0:0:ffff:c597:758e
197.151.117.143 0:0:0:0:0:ffff:c597:758f
197.151.117.144 0:0:0:0:0:ffff:c597:7590
197.151.117.145 0:0:0:0:0:ffff:c597:7591
197.151.117.146 0:0:0:0:0:ffff:c597:7592
197.151.117.147 0:0:0:0:0:ffff:c597:7593
197.151.117.148 0:0:0:0:0:ffff:c597:7594
197.151.117.149 0:0:0:0:0:ffff:c597:7595
197.151.117.150 0:0:0:0:0:ffff:c597:7596
197.151.117.151 0:0:0:0:0:ffff:c597:7597
197.151.117.152 0:0:0:0:0:ffff:c597:7598
197.151.117.153 0:0:0:0:0:ffff:c597:7599
197.151.117.154 0:0:0:0:0:ffff:c597:759a
197.151.117.155 0:0:0:0:0:ffff:c597:759b
197.151.117.156 0:0:0:0:0:ffff:c597:759c
197.151.117.157 0:0:0:0:0:ffff:c597:759d
197.151.117.158 0:0:0:0:0:ffff:c597:759e
197.151.117.159 0:0:0:0:0:ffff:c597:759f
197.151.117.160 0:0:0:0:0:ffff:c597:75a0
197.151.117.161 0:0:0:0:0:ffff:c597:75a1
197.151.117.162 0:0:0:0:0:ffff:c597:75a2
197.151.117.163 0:0:0:0:0:ffff:c597:75a3
197.151.117.164 0:0:0:0:0:ffff:c597:75a4
197.151.117.165 0:0:0:0:0:ffff:c597:75a5
197.151.117.166 0:0:0:0:0:ffff:c597:75a6
197.151.117.167 0:0:0:0:0:ffff:c597:75a7
197.151.117.168 0:0:0:0:0:ffff:c597:75a8
197.151.117.169 0:0:0:0:0:ffff:c597:75a9
197.151.117.170 0:0:0:0:0:ffff:c597:75aa
197.151.117.171 0:0:0:0:0:ffff:c597:75ab
197.151.117.172 0:0:0:0:0:ffff:c597:75ac
197.151.117.173 0:0:0:0:0:ffff:c597:75ad
197.151.117.174 0:0:0:0:0:ffff:c597:75ae
197.151.117.175 0:0:0:0:0:ffff:c597:75af
197.151.117.176 0:0:0:0:0:ffff:c597:75b0
197.151.117.177 0:0:0:0:0:ffff:c597:75b1
197.151.117.178 0:0:0:0:0:ffff:c597:75b2
197.151.117.179 0:0:0:0:0:ffff:c597:75b3
197.151.117.180 0:0:0:0:0:ffff:c597:75b4


197.151.117.181 0:0:0:0:0:ffff:c597:75b5
197.151.117.182 0:0:0:0:0:ffff:c597:75b6
197.151.117.183 0:0:0:0:0:ffff:c597:75b7
197.151.117.184 0:0:0:0:0:ffff:c597:75b8
197.151.117.185 0:0:0:0:0:ffff:c597:75b9
197.151.117.186 0:0:0:0:0:ffff:c597:75ba
197.151.117.187 0:0:0:0:0:ffff:c597:75bb
197.151.117.188 0:0:0:0:0:ffff:c597:75bc
197.151.117.189 0:0:0:0:0:ffff:c597:75bd
197.151.117.190 0:0:0:0:0:ffff:c597:75be
197.151.117.191 0:0:0:0:0:ffff:c597:75bf
197.151.117.192 0:0:0:0:0:ffff:c597:75c0
197.151.117.193 0:0:0:0:0:ffff:c597:75c1
197.151.117.194 0:0:0:0:0:ffff:c597:75c2
197.151.117.195 0:0:0:0:0:ffff:c597:75c3
197.151.117.196 0:0:0:0:0:ffff:c597:75c4
197.151.117.197 0:0:0:0:0:ffff:c597:75c5
197.151.117.198 0:0:0:0:0:ffff:c597:75c6
197.151.117.199 0:0:0:0:0:ffff:c597:75c7
197.151.117.200 0:0:0:0:0:ffff:c597:75c8
197.151.117.201 0:0:0:0:0:ffff:c597:75c9
197.151.117.202 0:0:0:0:0:ffff:c597:75ca
197.151.117.203 0:0:0:0:0:ffff:c597:75cb
197.151.117.204 0:0:0:0:0:ffff:c597:75cc
197.151.117.205 0:0:0:0:0:ffff:c597:75cd
197.151.117.206 0:0:0:0:0:ffff:c597:75ce
197.151.117.207 0:0:0:0:0:ffff:c597:75cf
197.151.117.208 0:0:0:0:0:ffff:c597:75d0
197.151.117.209 0:0:0:0:0:ffff:c597:75d1
197.151.117.210 0:0:0:0:0:ffff:c597:75d2
197.151.117.211 0:0:0:0:0:ffff:c597:75d3
197.151.117.212 0:0:0:0:0:ffff:c597:75d4
197.151.117.213 0:0:0:0:0:ffff:c597:75d5
197.151.117.214 0:0:0:0:0:ffff:c597:75d6
197.151.117.215 0:0:0:0:0:ffff:c597:75d7
197.151.117.216 0:0:0:0:0:ffff:c597:75d8
197.151.117.217 0:0:0:0:0:ffff:c597:75d9
197.151.117.218 0:0:0:0:0:ffff:c597:75da
197.151.117.219 0:0:0:0:0:ffff:c597:75db
197.151.117.220 0:0:0:0:0:ffff:c597:75dc
197.151.117.221 0:0:0:0:0:ffff:c597:75dd
197.151.117.222 0:0:0:0:0:ffff:c597:75de
197.151.117.223 0:0:0:0:0:ffff:c597:75df
197.151.117.224 0:0:0:0:0:ffff:c597:75e0
197.151.117.225 0:0:0:0:0:ffff:c597:75e1
197.151.117.226 0:0:0:0:0:ffff:c597:75e2
197.151.117.227 0:0:0:0:0:ffff:c597:75e3
197.151.117.228 0:0:0:0:0:ffff:c597:75e4
197.151.117.229 0:0:0:0:0:ffff:c597:75e5
197.151.117.230 0:0:0:0:0:ffff:c597:75e6
197.151.117.231 0:0:0:0:0:ffff:c597:75e7
197.151.117.232 0:0:0:0:0:ffff:c597:75e8
197.151.117.233 0:0:0:0:0:ffff:c597:75e9
197.151.117.234 0:0:0:0:0:ffff:c597:75ea
197.151.117.235 0:0:0:0:0:ffff:c597:75eb
197.151.117.236 0:0:0:0:0:ffff:c597:75ec
197.151.117.237 0:0:0:0:0:ffff:c597:75ed
197.151.117.238 0:0:0:0:0:ffff:c597:75ee
197.151.117.239 0:0:0:0:0:ffff:c597:75ef
197.151.117.240 0:0:0:0:0:ffff:c597:75f0
197.151.117.241 0:0:0:0:0:ffff:c597:75f1
197.151.117.242 0:0:0:0:0:ffff:c597:75f2
197.151.117.243 0:0:0:0:0:ffff:c597:75f3
197.151.117.244 0:0:0:0:0:ffff:c597:75f4
197.151.117.245 0:0:0:0:0:ffff:c597:75f5
197.151.117.246 0:0:0:0:0:ffff:c597:75f6
197.151.117.247 0:0:0:0:0:ffff:c597:75f7
197.151.117.248 0:0:0:0:0:ffff:c597:75f8
197.151.117.249 0:0:0:0:0:ffff:c597:75f9
197.151.117.250 0:0:0:0:0:ffff:c597:75fa
197.151.117.251 0:0:0:0:0:ffff:c597:75fb
197.151.117.252 0:0:0:0:0:ffff:c597:75fc
197.151.117.253 0:0:0:0:0:ffff:c597:75fd
197.151.117.254 0:0:0:0:0:ffff:c597:75fe
197.151.117.255 0:0:0:0:0:ffff:c597:75ff


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.