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
145.196.37.1 0:0:0:0:0:ffff:91c4:2501
145.196.37.2 0:0:0:0:0:ffff:91c4:2502
145.196.37.3 0:0:0:0:0:ffff:91c4:2503
145.196.37.4 0:0:0:0:0:ffff:91c4:2504
145.196.37.5 0:0:0:0:0:ffff:91c4:2505
145.196.37.6 0:0:0:0:0:ffff:91c4:2506
145.196.37.7 0:0:0:0:0:ffff:91c4:2507
145.196.37.8 0:0:0:0:0:ffff:91c4:2508
145.196.37.9 0:0:0:0:0:ffff:91c4:2509
145.196.37.10 0:0:0:0:0:ffff:91c4:250a
145.196.37.11 0:0:0:0:0:ffff:91c4:250b
145.196.37.12 0:0:0:0:0:ffff:91c4:250c
145.196.37.13 0:0:0:0:0:ffff:91c4:250d
145.196.37.14 0:0:0:0:0:ffff:91c4:250e
145.196.37.15 0:0:0:0:0:ffff:91c4:250f
145.196.37.16 0:0:0:0:0:ffff:91c4:2510
145.196.37.17 0:0:0:0:0:ffff:91c4:2511
145.196.37.18 0:0:0:0:0:ffff:91c4:2512
145.196.37.19 0:0:0:0:0:ffff:91c4:2513
145.196.37.20 0:0:0:0:0:ffff:91c4:2514
145.196.37.21 0:0:0:0:0:ffff:91c4:2515
145.196.37.22 0:0:0:0:0:ffff:91c4:2516
145.196.37.23 0:0:0:0:0:ffff:91c4:2517
145.196.37.24 0:0:0:0:0:ffff:91c4:2518
145.196.37.25 0:0:0:0:0:ffff:91c4:2519
145.196.37.26 0:0:0:0:0:ffff:91c4:251a
145.196.37.27 0:0:0:0:0:ffff:91c4:251b
145.196.37.28 0:0:0:0:0:ffff:91c4:251c
145.196.37.29 0:0:0:0:0:ffff:91c4:251d
145.196.37.30 0:0:0:0:0:ffff:91c4:251e
145.196.37.31 0:0:0:0:0:ffff:91c4:251f
145.196.37.32 0:0:0:0:0:ffff:91c4:2520
145.196.37.33 0:0:0:0:0:ffff:91c4:2521
145.196.37.34 0:0:0:0:0:ffff:91c4:2522
145.196.37.35 0:0:0:0:0:ffff:91c4:2523
145.196.37.36 0:0:0:0:0:ffff:91c4:2524
145.196.37.37 0:0:0:0:0:ffff:91c4:2525
145.196.37.38 0:0:0:0:0:ffff:91c4:2526
145.196.37.39 0:0:0:0:0:ffff:91c4:2527
145.196.37.40 0:0:0:0:0:ffff:91c4:2528
145.196.37.41 0:0:0:0:0:ffff:91c4:2529
145.196.37.42 0:0:0:0:0:ffff:91c4:252a
145.196.37.43 0:0:0:0:0:ffff:91c4:252b
145.196.37.44 0:0:0:0:0:ffff:91c4:252c
145.196.37.45 0:0:0:0:0:ffff:91c4:252d
145.196.37.46 0:0:0:0:0:ffff:91c4:252e
145.196.37.47 0:0:0:0:0:ffff:91c4:252f
145.196.37.48 0:0:0:0:0:ffff:91c4:2530
145.196.37.49 0:0:0:0:0:ffff:91c4:2531
145.196.37.50 0:0:0:0:0:ffff:91c4:2532
145.196.37.51 0:0:0:0:0:ffff:91c4:2533
145.196.37.52 0:0:0:0:0:ffff:91c4:2534
145.196.37.53 0:0:0:0:0:ffff:91c4:2535
145.196.37.54 0:0:0:0:0:ffff:91c4:2536
145.196.37.55 0:0:0:0:0:ffff:91c4:2537
145.196.37.56 0:0:0:0:0:ffff:91c4:2538
145.196.37.57 0:0:0:0:0:ffff:91c4:2539
145.196.37.58 0:0:0:0:0:ffff:91c4:253a
145.196.37.59 0:0:0:0:0:ffff:91c4:253b
145.196.37.60 0:0:0:0:0:ffff:91c4:253c


145.196.37.61 0:0:0:0:0:ffff:91c4:253d
145.196.37.62 0:0:0:0:0:ffff:91c4:253e
145.196.37.63 0:0:0:0:0:ffff:91c4:253f
145.196.37.64 0:0:0:0:0:ffff:91c4:2540
145.196.37.65 0:0:0:0:0:ffff:91c4:2541
145.196.37.66 0:0:0:0:0:ffff:91c4:2542
145.196.37.67 0:0:0:0:0:ffff:91c4:2543
145.196.37.68 0:0:0:0:0:ffff:91c4:2544
145.196.37.69 0:0:0:0:0:ffff:91c4:2545
145.196.37.70 0:0:0:0:0:ffff:91c4:2546
145.196.37.71 0:0:0:0:0:ffff:91c4:2547
145.196.37.72 0:0:0:0:0:ffff:91c4:2548
145.196.37.73 0:0:0:0:0:ffff:91c4:2549
145.196.37.74 0:0:0:0:0:ffff:91c4:254a
145.196.37.75 0:0:0:0:0:ffff:91c4:254b
145.196.37.76 0:0:0:0:0:ffff:91c4:254c
145.196.37.77 0:0:0:0:0:ffff:91c4:254d
145.196.37.78 0:0:0:0:0:ffff:91c4:254e
145.196.37.79 0:0:0:0:0:ffff:91c4:254f
145.196.37.80 0:0:0:0:0:ffff:91c4:2550
145.196.37.81 0:0:0:0:0:ffff:91c4:2551
145.196.37.82 0:0:0:0:0:ffff:91c4:2552
145.196.37.83 0:0:0:0:0:ffff:91c4:2553
145.196.37.84 0:0:0:0:0:ffff:91c4:2554
145.196.37.85 0:0:0:0:0:ffff:91c4:2555
145.196.37.86 0:0:0:0:0:ffff:91c4:2556
145.196.37.87 0:0:0:0:0:ffff:91c4:2557
145.196.37.88 0:0:0:0:0:ffff:91c4:2558
145.196.37.89 0:0:0:0:0:ffff:91c4:2559
145.196.37.90 0:0:0:0:0:ffff:91c4:255a
145.196.37.91 0:0:0:0:0:ffff:91c4:255b
145.196.37.92 0:0:0:0:0:ffff:91c4:255c
145.196.37.93 0:0:0:0:0:ffff:91c4:255d
145.196.37.94 0:0:0:0:0:ffff:91c4:255e
145.196.37.95 0:0:0:0:0:ffff:91c4:255f
145.196.37.96 0:0:0:0:0:ffff:91c4:2560
145.196.37.97 0:0:0:0:0:ffff:91c4:2561
145.196.37.98 0:0:0:0:0:ffff:91c4:2562
145.196.37.99 0:0:0:0:0:ffff:91c4:2563
145.196.37.100 0:0:0:0:0:ffff:91c4:2564
145.196.37.101 0:0:0:0:0:ffff:91c4:2565
145.196.37.102 0:0:0:0:0:ffff:91c4:2566
145.196.37.103 0:0:0:0:0:ffff:91c4:2567
145.196.37.104 0:0:0:0:0:ffff:91c4:2568
145.196.37.105 0:0:0:0:0:ffff:91c4:2569
145.196.37.106 0:0:0:0:0:ffff:91c4:256a
145.196.37.107 0:0:0:0:0:ffff:91c4:256b
145.196.37.108 0:0:0:0:0:ffff:91c4:256c
145.196.37.109 0:0:0:0:0:ffff:91c4:256d
145.196.37.110 0:0:0:0:0:ffff:91c4:256e
145.196.37.111 0:0:0:0:0:ffff:91c4:256f
145.196.37.112 0:0:0:0:0:ffff:91c4:2570
145.196.37.113 0:0:0:0:0:ffff:91c4:2571
145.196.37.114 0:0:0:0:0:ffff:91c4:2572
145.196.37.115 0:0:0:0:0:ffff:91c4:2573
145.196.37.116 0:0:0:0:0:ffff:91c4:2574
145.196.37.117 0:0:0:0:0:ffff:91c4:2575
145.196.37.118 0:0:0:0:0:ffff:91c4:2576
145.196.37.119 0:0:0:0:0:ffff:91c4:2577
145.196.37.120 0:0:0:0:0:ffff:91c4:2578


145.196.37.121 0:0:0:0:0:ffff:91c4:2579
145.196.37.122 0:0:0:0:0:ffff:91c4:257a
145.196.37.123 0:0:0:0:0:ffff:91c4:257b
145.196.37.124 0:0:0:0:0:ffff:91c4:257c
145.196.37.125 0:0:0:0:0:ffff:91c4:257d
145.196.37.126 0:0:0:0:0:ffff:91c4:257e
145.196.37.127 0:0:0:0:0:ffff:91c4:257f
145.196.37.128 0:0:0:0:0:ffff:91c4:2580
145.196.37.129 0:0:0:0:0:ffff:91c4:2581
145.196.37.130 0:0:0:0:0:ffff:91c4:2582
145.196.37.131 0:0:0:0:0:ffff:91c4:2583
145.196.37.132 0:0:0:0:0:ffff:91c4:2584
145.196.37.133 0:0:0:0:0:ffff:91c4:2585
145.196.37.134 0:0:0:0:0:ffff:91c4:2586
145.196.37.135 0:0:0:0:0:ffff:91c4:2587
145.196.37.136 0:0:0:0:0:ffff:91c4:2588
145.196.37.137 0:0:0:0:0:ffff:91c4:2589
145.196.37.138 0:0:0:0:0:ffff:91c4:258a
145.196.37.139 0:0:0:0:0:ffff:91c4:258b
145.196.37.140 0:0:0:0:0:ffff:91c4:258c
145.196.37.141 0:0:0:0:0:ffff:91c4:258d
145.196.37.142 0:0:0:0:0:ffff:91c4:258e
145.196.37.143 0:0:0:0:0:ffff:91c4:258f
145.196.37.144 0:0:0:0:0:ffff:91c4:2590
145.196.37.145 0:0:0:0:0:ffff:91c4:2591
145.196.37.146 0:0:0:0:0:ffff:91c4:2592
145.196.37.147 0:0:0:0:0:ffff:91c4:2593
145.196.37.148 0:0:0:0:0:ffff:91c4:2594
145.196.37.149 0:0:0:0:0:ffff:91c4:2595
145.196.37.150 0:0:0:0:0:ffff:91c4:2596
145.196.37.151 0:0:0:0:0:ffff:91c4:2597
145.196.37.152 0:0:0:0:0:ffff:91c4:2598
145.196.37.153 0:0:0:0:0:ffff:91c4:2599
145.196.37.154 0:0:0:0:0:ffff:91c4:259a
145.196.37.155 0:0:0:0:0:ffff:91c4:259b
145.196.37.156 0:0:0:0:0:ffff:91c4:259c
145.196.37.157 0:0:0:0:0:ffff:91c4:259d
145.196.37.158 0:0:0:0:0:ffff:91c4:259e
145.196.37.159 0:0:0:0:0:ffff:91c4:259f
145.196.37.160 0:0:0:0:0:ffff:91c4:25a0
145.196.37.161 0:0:0:0:0:ffff:91c4:25a1
145.196.37.162 0:0:0:0:0:ffff:91c4:25a2
145.196.37.163 0:0:0:0:0:ffff:91c4:25a3
145.196.37.164 0:0:0:0:0:ffff:91c4:25a4
145.196.37.165 0:0:0:0:0:ffff:91c4:25a5
145.196.37.166 0:0:0:0:0:ffff:91c4:25a6
145.196.37.167 0:0:0:0:0:ffff:91c4:25a7
145.196.37.168 0:0:0:0:0:ffff:91c4:25a8
145.196.37.169 0:0:0:0:0:ffff:91c4:25a9
145.196.37.170 0:0:0:0:0:ffff:91c4:25aa
145.196.37.171 0:0:0:0:0:ffff:91c4:25ab
145.196.37.172 0:0:0:0:0:ffff:91c4:25ac
145.196.37.173 0:0:0:0:0:ffff:91c4:25ad
145.196.37.174 0:0:0:0:0:ffff:91c4:25ae
145.196.37.175 0:0:0:0:0:ffff:91c4:25af
145.196.37.176 0:0:0:0:0:ffff:91c4:25b0
145.196.37.177 0:0:0:0:0:ffff:91c4:25b1
145.196.37.178 0:0:0:0:0:ffff:91c4:25b2
145.196.37.179 0:0:0:0:0:ffff:91c4:25b3
145.196.37.180 0:0:0:0:0:ffff:91c4:25b4


145.196.37.181 0:0:0:0:0:ffff:91c4:25b5
145.196.37.182 0:0:0:0:0:ffff:91c4:25b6
145.196.37.183 0:0:0:0:0:ffff:91c4:25b7
145.196.37.184 0:0:0:0:0:ffff:91c4:25b8
145.196.37.185 0:0:0:0:0:ffff:91c4:25b9
145.196.37.186 0:0:0:0:0:ffff:91c4:25ba
145.196.37.187 0:0:0:0:0:ffff:91c4:25bb
145.196.37.188 0:0:0:0:0:ffff:91c4:25bc
145.196.37.189 0:0:0:0:0:ffff:91c4:25bd
145.196.37.190 0:0:0:0:0:ffff:91c4:25be
145.196.37.191 0:0:0:0:0:ffff:91c4:25bf
145.196.37.192 0:0:0:0:0:ffff:91c4:25c0
145.196.37.193 0:0:0:0:0:ffff:91c4:25c1
145.196.37.194 0:0:0:0:0:ffff:91c4:25c2
145.196.37.195 0:0:0:0:0:ffff:91c4:25c3
145.196.37.196 0:0:0:0:0:ffff:91c4:25c4
145.196.37.197 0:0:0:0:0:ffff:91c4:25c5
145.196.37.198 0:0:0:0:0:ffff:91c4:25c6
145.196.37.199 0:0:0:0:0:ffff:91c4:25c7
145.196.37.200 0:0:0:0:0:ffff:91c4:25c8
145.196.37.201 0:0:0:0:0:ffff:91c4:25c9
145.196.37.202 0:0:0:0:0:ffff:91c4:25ca
145.196.37.203 0:0:0:0:0:ffff:91c4:25cb
145.196.37.204 0:0:0:0:0:ffff:91c4:25cc
145.196.37.205 0:0:0:0:0:ffff:91c4:25cd
145.196.37.206 0:0:0:0:0:ffff:91c4:25ce
145.196.37.207 0:0:0:0:0:ffff:91c4:25cf
145.196.37.208 0:0:0:0:0:ffff:91c4:25d0
145.196.37.209 0:0:0:0:0:ffff:91c4:25d1
145.196.37.210 0:0:0:0:0:ffff:91c4:25d2
145.196.37.211 0:0:0:0:0:ffff:91c4:25d3
145.196.37.212 0:0:0:0:0:ffff:91c4:25d4
145.196.37.213 0:0:0:0:0:ffff:91c4:25d5
145.196.37.214 0:0:0:0:0:ffff:91c4:25d6
145.196.37.215 0:0:0:0:0:ffff:91c4:25d7
145.196.37.216 0:0:0:0:0:ffff:91c4:25d8
145.196.37.217 0:0:0:0:0:ffff:91c4:25d9
145.196.37.218 0:0:0:0:0:ffff:91c4:25da
145.196.37.219 0:0:0:0:0:ffff:91c4:25db
145.196.37.220 0:0:0:0:0:ffff:91c4:25dc
145.196.37.221 0:0:0:0:0:ffff:91c4:25dd
145.196.37.222 0:0:0:0:0:ffff:91c4:25de
145.196.37.223 0:0:0:0:0:ffff:91c4:25df
145.196.37.224 0:0:0:0:0:ffff:91c4:25e0
145.196.37.225 0:0:0:0:0:ffff:91c4:25e1
145.196.37.226 0:0:0:0:0:ffff:91c4:25e2
145.196.37.227 0:0:0:0:0:ffff:91c4:25e3
145.196.37.228 0:0:0:0:0:ffff:91c4:25e4
145.196.37.229 0:0:0:0:0:ffff:91c4:25e5
145.196.37.230 0:0:0:0:0:ffff:91c4:25e6
145.196.37.231 0:0:0:0:0:ffff:91c4:25e7
145.196.37.232 0:0:0:0:0:ffff:91c4:25e8
145.196.37.233 0:0:0:0:0:ffff:91c4:25e9
145.196.37.234 0:0:0:0:0:ffff:91c4:25ea
145.196.37.235 0:0:0:0:0:ffff:91c4:25eb
145.196.37.236 0:0:0:0:0:ffff:91c4:25ec
145.196.37.237 0:0:0:0:0:ffff:91c4:25ed
145.196.37.238 0:0:0:0:0:ffff:91c4:25ee
145.196.37.239 0:0:0:0:0:ffff:91c4:25ef
145.196.37.240 0:0:0:0:0:ffff:91c4:25f0
145.196.37.241 0:0:0:0:0:ffff:91c4:25f1
145.196.37.242 0:0:0:0:0:ffff:91c4:25f2
145.196.37.243 0:0:0:0:0:ffff:91c4:25f3
145.196.37.244 0:0:0:0:0:ffff:91c4:25f4
145.196.37.245 0:0:0:0:0:ffff:91c4:25f5
145.196.37.246 0:0:0:0:0:ffff:91c4:25f6
145.196.37.247 0:0:0:0:0:ffff:91c4:25f7
145.196.37.248 0:0:0:0:0:ffff:91c4:25f8
145.196.37.249 0:0:0:0:0:ffff:91c4:25f9
145.196.37.250 0:0:0:0:0:ffff:91c4:25fa
145.196.37.251 0:0:0:0:0:ffff:91c4:25fb
145.196.37.252 0:0:0:0:0:ffff:91c4:25fc
145.196.37.253 0:0:0:0:0:ffff:91c4:25fd
145.196.37.254 0:0:0:0:0:ffff:91c4:25fe
145.196.37.255 0:0:0:0:0:ffff:91c4:25ff


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.