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
148.15.165.1 0:0:0:0:0:ffff:940f:a501
148.15.165.2 0:0:0:0:0:ffff:940f:a502
148.15.165.3 0:0:0:0:0:ffff:940f:a503
148.15.165.4 0:0:0:0:0:ffff:940f:a504
148.15.165.5 0:0:0:0:0:ffff:940f:a505
148.15.165.6 0:0:0:0:0:ffff:940f:a506
148.15.165.7 0:0:0:0:0:ffff:940f:a507
148.15.165.8 0:0:0:0:0:ffff:940f:a508
148.15.165.9 0:0:0:0:0:ffff:940f:a509
148.15.165.10 0:0:0:0:0:ffff:940f:a50a
148.15.165.11 0:0:0:0:0:ffff:940f:a50b
148.15.165.12 0:0:0:0:0:ffff:940f:a50c
148.15.165.13 0:0:0:0:0:ffff:940f:a50d
148.15.165.14 0:0:0:0:0:ffff:940f:a50e
148.15.165.15 0:0:0:0:0:ffff:940f:a50f
148.15.165.16 0:0:0:0:0:ffff:940f:a510
148.15.165.17 0:0:0:0:0:ffff:940f:a511
148.15.165.18 0:0:0:0:0:ffff:940f:a512
148.15.165.19 0:0:0:0:0:ffff:940f:a513
148.15.165.20 0:0:0:0:0:ffff:940f:a514
148.15.165.21 0:0:0:0:0:ffff:940f:a515
148.15.165.22 0:0:0:0:0:ffff:940f:a516
148.15.165.23 0:0:0:0:0:ffff:940f:a517
148.15.165.24 0:0:0:0:0:ffff:940f:a518
148.15.165.25 0:0:0:0:0:ffff:940f:a519
148.15.165.26 0:0:0:0:0:ffff:940f:a51a
148.15.165.27 0:0:0:0:0:ffff:940f:a51b
148.15.165.28 0:0:0:0:0:ffff:940f:a51c
148.15.165.29 0:0:0:0:0:ffff:940f:a51d
148.15.165.30 0:0:0:0:0:ffff:940f:a51e
148.15.165.31 0:0:0:0:0:ffff:940f:a51f
148.15.165.32 0:0:0:0:0:ffff:940f:a520
148.15.165.33 0:0:0:0:0:ffff:940f:a521
148.15.165.34 0:0:0:0:0:ffff:940f:a522
148.15.165.35 0:0:0:0:0:ffff:940f:a523
148.15.165.36 0:0:0:0:0:ffff:940f:a524
148.15.165.37 0:0:0:0:0:ffff:940f:a525
148.15.165.38 0:0:0:0:0:ffff:940f:a526
148.15.165.39 0:0:0:0:0:ffff:940f:a527
148.15.165.40 0:0:0:0:0:ffff:940f:a528
148.15.165.41 0:0:0:0:0:ffff:940f:a529
148.15.165.42 0:0:0:0:0:ffff:940f:a52a
148.15.165.43 0:0:0:0:0:ffff:940f:a52b
148.15.165.44 0:0:0:0:0:ffff:940f:a52c
148.15.165.45 0:0:0:0:0:ffff:940f:a52d
148.15.165.46 0:0:0:0:0:ffff:940f:a52e
148.15.165.47 0:0:0:0:0:ffff:940f:a52f
148.15.165.48 0:0:0:0:0:ffff:940f:a530
148.15.165.49 0:0:0:0:0:ffff:940f:a531
148.15.165.50 0:0:0:0:0:ffff:940f:a532
148.15.165.51 0:0:0:0:0:ffff:940f:a533
148.15.165.52 0:0:0:0:0:ffff:940f:a534
148.15.165.53 0:0:0:0:0:ffff:940f:a535
148.15.165.54 0:0:0:0:0:ffff:940f:a536
148.15.165.55 0:0:0:0:0:ffff:940f:a537
148.15.165.56 0:0:0:0:0:ffff:940f:a538
148.15.165.57 0:0:0:0:0:ffff:940f:a539
148.15.165.58 0:0:0:0:0:ffff:940f:a53a
148.15.165.59 0:0:0:0:0:ffff:940f:a53b
148.15.165.60 0:0:0:0:0:ffff:940f:a53c


148.15.165.61 0:0:0:0:0:ffff:940f:a53d
148.15.165.62 0:0:0:0:0:ffff:940f:a53e
148.15.165.63 0:0:0:0:0:ffff:940f:a53f
148.15.165.64 0:0:0:0:0:ffff:940f:a540
148.15.165.65 0:0:0:0:0:ffff:940f:a541
148.15.165.66 0:0:0:0:0:ffff:940f:a542
148.15.165.67 0:0:0:0:0:ffff:940f:a543
148.15.165.68 0:0:0:0:0:ffff:940f:a544
148.15.165.69 0:0:0:0:0:ffff:940f:a545
148.15.165.70 0:0:0:0:0:ffff:940f:a546
148.15.165.71 0:0:0:0:0:ffff:940f:a547
148.15.165.72 0:0:0:0:0:ffff:940f:a548
148.15.165.73 0:0:0:0:0:ffff:940f:a549
148.15.165.74 0:0:0:0:0:ffff:940f:a54a
148.15.165.75 0:0:0:0:0:ffff:940f:a54b
148.15.165.76 0:0:0:0:0:ffff:940f:a54c
148.15.165.77 0:0:0:0:0:ffff:940f:a54d
148.15.165.78 0:0:0:0:0:ffff:940f:a54e
148.15.165.79 0:0:0:0:0:ffff:940f:a54f
148.15.165.80 0:0:0:0:0:ffff:940f:a550
148.15.165.81 0:0:0:0:0:ffff:940f:a551
148.15.165.82 0:0:0:0:0:ffff:940f:a552
148.15.165.83 0:0:0:0:0:ffff:940f:a553
148.15.165.84 0:0:0:0:0:ffff:940f:a554
148.15.165.85 0:0:0:0:0:ffff:940f:a555
148.15.165.86 0:0:0:0:0:ffff:940f:a556
148.15.165.87 0:0:0:0:0:ffff:940f:a557
148.15.165.88 0:0:0:0:0:ffff:940f:a558
148.15.165.89 0:0:0:0:0:ffff:940f:a559
148.15.165.90 0:0:0:0:0:ffff:940f:a55a
148.15.165.91 0:0:0:0:0:ffff:940f:a55b
148.15.165.92 0:0:0:0:0:ffff:940f:a55c
148.15.165.93 0:0:0:0:0:ffff:940f:a55d
148.15.165.94 0:0:0:0:0:ffff:940f:a55e
148.15.165.95 0:0:0:0:0:ffff:940f:a55f
148.15.165.96 0:0:0:0:0:ffff:940f:a560
148.15.165.97 0:0:0:0:0:ffff:940f:a561
148.15.165.98 0:0:0:0:0:ffff:940f:a562
148.15.165.99 0:0:0:0:0:ffff:940f:a563
148.15.165.100 0:0:0:0:0:ffff:940f:a564
148.15.165.101 0:0:0:0:0:ffff:940f:a565
148.15.165.102 0:0:0:0:0:ffff:940f:a566
148.15.165.103 0:0:0:0:0:ffff:940f:a567
148.15.165.104 0:0:0:0:0:ffff:940f:a568
148.15.165.105 0:0:0:0:0:ffff:940f:a569
148.15.165.106 0:0:0:0:0:ffff:940f:a56a
148.15.165.107 0:0:0:0:0:ffff:940f:a56b
148.15.165.108 0:0:0:0:0:ffff:940f:a56c
148.15.165.109 0:0:0:0:0:ffff:940f:a56d
148.15.165.110 0:0:0:0:0:ffff:940f:a56e
148.15.165.111 0:0:0:0:0:ffff:940f:a56f
148.15.165.112 0:0:0:0:0:ffff:940f:a570
148.15.165.113 0:0:0:0:0:ffff:940f:a571
148.15.165.114 0:0:0:0:0:ffff:940f:a572
148.15.165.115 0:0:0:0:0:ffff:940f:a573
148.15.165.116 0:0:0:0:0:ffff:940f:a574
148.15.165.117 0:0:0:0:0:ffff:940f:a575
148.15.165.118 0:0:0:0:0:ffff:940f:a576
148.15.165.119 0:0:0:0:0:ffff:940f:a577
148.15.165.120 0:0:0:0:0:ffff:940f:a578


148.15.165.121 0:0:0:0:0:ffff:940f:a579
148.15.165.122 0:0:0:0:0:ffff:940f:a57a
148.15.165.123 0:0:0:0:0:ffff:940f:a57b
148.15.165.124 0:0:0:0:0:ffff:940f:a57c
148.15.165.125 0:0:0:0:0:ffff:940f:a57d
148.15.165.126 0:0:0:0:0:ffff:940f:a57e
148.15.165.127 0:0:0:0:0:ffff:940f:a57f
148.15.165.128 0:0:0:0:0:ffff:940f:a580
148.15.165.129 0:0:0:0:0:ffff:940f:a581
148.15.165.130 0:0:0:0:0:ffff:940f:a582
148.15.165.131 0:0:0:0:0:ffff:940f:a583
148.15.165.132 0:0:0:0:0:ffff:940f:a584
148.15.165.133 0:0:0:0:0:ffff:940f:a585
148.15.165.134 0:0:0:0:0:ffff:940f:a586
148.15.165.135 0:0:0:0:0:ffff:940f:a587
148.15.165.136 0:0:0:0:0:ffff:940f:a588
148.15.165.137 0:0:0:0:0:ffff:940f:a589
148.15.165.138 0:0:0:0:0:ffff:940f:a58a
148.15.165.139 0:0:0:0:0:ffff:940f:a58b
148.15.165.140 0:0:0:0:0:ffff:940f:a58c
148.15.165.141 0:0:0:0:0:ffff:940f:a58d
148.15.165.142 0:0:0:0:0:ffff:940f:a58e
148.15.165.143 0:0:0:0:0:ffff:940f:a58f
148.15.165.144 0:0:0:0:0:ffff:940f:a590
148.15.165.145 0:0:0:0:0:ffff:940f:a591
148.15.165.146 0:0:0:0:0:ffff:940f:a592
148.15.165.147 0:0:0:0:0:ffff:940f:a593
148.15.165.148 0:0:0:0:0:ffff:940f:a594
148.15.165.149 0:0:0:0:0:ffff:940f:a595
148.15.165.150 0:0:0:0:0:ffff:940f:a596
148.15.165.151 0:0:0:0:0:ffff:940f:a597
148.15.165.152 0:0:0:0:0:ffff:940f:a598
148.15.165.153 0:0:0:0:0:ffff:940f:a599
148.15.165.154 0:0:0:0:0:ffff:940f:a59a
148.15.165.155 0:0:0:0:0:ffff:940f:a59b
148.15.165.156 0:0:0:0:0:ffff:940f:a59c
148.15.165.157 0:0:0:0:0:ffff:940f:a59d
148.15.165.158 0:0:0:0:0:ffff:940f:a59e
148.15.165.159 0:0:0:0:0:ffff:940f:a59f
148.15.165.160 0:0:0:0:0:ffff:940f:a5a0
148.15.165.161 0:0:0:0:0:ffff:940f:a5a1
148.15.165.162 0:0:0:0:0:ffff:940f:a5a2
148.15.165.163 0:0:0:0:0:ffff:940f:a5a3
148.15.165.164 0:0:0:0:0:ffff:940f:a5a4
148.15.165.165 0:0:0:0:0:ffff:940f:a5a5
148.15.165.166 0:0:0:0:0:ffff:940f:a5a6
148.15.165.167 0:0:0:0:0:ffff:940f:a5a7
148.15.165.168 0:0:0:0:0:ffff:940f:a5a8
148.15.165.169 0:0:0:0:0:ffff:940f:a5a9
148.15.165.170 0:0:0:0:0:ffff:940f:a5aa
148.15.165.171 0:0:0:0:0:ffff:940f:a5ab
148.15.165.172 0:0:0:0:0:ffff:940f:a5ac
148.15.165.173 0:0:0:0:0:ffff:940f:a5ad
148.15.165.174 0:0:0:0:0:ffff:940f:a5ae
148.15.165.175 0:0:0:0:0:ffff:940f:a5af
148.15.165.176 0:0:0:0:0:ffff:940f:a5b0
148.15.165.177 0:0:0:0:0:ffff:940f:a5b1
148.15.165.178 0:0:0:0:0:ffff:940f:a5b2
148.15.165.179 0:0:0:0:0:ffff:940f:a5b3
148.15.165.180 0:0:0:0:0:ffff:940f:a5b4


148.15.165.181 0:0:0:0:0:ffff:940f:a5b5
148.15.165.182 0:0:0:0:0:ffff:940f:a5b6
148.15.165.183 0:0:0:0:0:ffff:940f:a5b7
148.15.165.184 0:0:0:0:0:ffff:940f:a5b8
148.15.165.185 0:0:0:0:0:ffff:940f:a5b9
148.15.165.186 0:0:0:0:0:ffff:940f:a5ba
148.15.165.187 0:0:0:0:0:ffff:940f:a5bb
148.15.165.188 0:0:0:0:0:ffff:940f:a5bc
148.15.165.189 0:0:0:0:0:ffff:940f:a5bd
148.15.165.190 0:0:0:0:0:ffff:940f:a5be
148.15.165.191 0:0:0:0:0:ffff:940f:a5bf
148.15.165.192 0:0:0:0:0:ffff:940f:a5c0
148.15.165.193 0:0:0:0:0:ffff:940f:a5c1
148.15.165.194 0:0:0:0:0:ffff:940f:a5c2
148.15.165.195 0:0:0:0:0:ffff:940f:a5c3
148.15.165.196 0:0:0:0:0:ffff:940f:a5c4
148.15.165.197 0:0:0:0:0:ffff:940f:a5c5
148.15.165.198 0:0:0:0:0:ffff:940f:a5c6
148.15.165.199 0:0:0:0:0:ffff:940f:a5c7
148.15.165.200 0:0:0:0:0:ffff:940f:a5c8
148.15.165.201 0:0:0:0:0:ffff:940f:a5c9
148.15.165.202 0:0:0:0:0:ffff:940f:a5ca
148.15.165.203 0:0:0:0:0:ffff:940f:a5cb
148.15.165.204 0:0:0:0:0:ffff:940f:a5cc
148.15.165.205 0:0:0:0:0:ffff:940f:a5cd
148.15.165.206 0:0:0:0:0:ffff:940f:a5ce
148.15.165.207 0:0:0:0:0:ffff:940f:a5cf
148.15.165.208 0:0:0:0:0:ffff:940f:a5d0
148.15.165.209 0:0:0:0:0:ffff:940f:a5d1
148.15.165.210 0:0:0:0:0:ffff:940f:a5d2
148.15.165.211 0:0:0:0:0:ffff:940f:a5d3
148.15.165.212 0:0:0:0:0:ffff:940f:a5d4
148.15.165.213 0:0:0:0:0:ffff:940f:a5d5
148.15.165.214 0:0:0:0:0:ffff:940f:a5d6
148.15.165.215 0:0:0:0:0:ffff:940f:a5d7
148.15.165.216 0:0:0:0:0:ffff:940f:a5d8
148.15.165.217 0:0:0:0:0:ffff:940f:a5d9
148.15.165.218 0:0:0:0:0:ffff:940f:a5da
148.15.165.219 0:0:0:0:0:ffff:940f:a5db
148.15.165.220 0:0:0:0:0:ffff:940f:a5dc
148.15.165.221 0:0:0:0:0:ffff:940f:a5dd
148.15.165.222 0:0:0:0:0:ffff:940f:a5de
148.15.165.223 0:0:0:0:0:ffff:940f:a5df
148.15.165.224 0:0:0:0:0:ffff:940f:a5e0
148.15.165.225 0:0:0:0:0:ffff:940f:a5e1
148.15.165.226 0:0:0:0:0:ffff:940f:a5e2
148.15.165.227 0:0:0:0:0:ffff:940f:a5e3
148.15.165.228 0:0:0:0:0:ffff:940f:a5e4
148.15.165.229 0:0:0:0:0:ffff:940f:a5e5
148.15.165.230 0:0:0:0:0:ffff:940f:a5e6
148.15.165.231 0:0:0:0:0:ffff:940f:a5e7
148.15.165.232 0:0:0:0:0:ffff:940f:a5e8
148.15.165.233 0:0:0:0:0:ffff:940f:a5e9
148.15.165.234 0:0:0:0:0:ffff:940f:a5ea
148.15.165.235 0:0:0:0:0:ffff:940f:a5eb
148.15.165.236 0:0:0:0:0:ffff:940f:a5ec
148.15.165.237 0:0:0:0:0:ffff:940f:a5ed
148.15.165.238 0:0:0:0:0:ffff:940f:a5ee
148.15.165.239 0:0:0:0:0:ffff:940f:a5ef
148.15.165.240 0:0:0:0:0:ffff:940f:a5f0
148.15.165.241 0:0:0:0:0:ffff:940f:a5f1
148.15.165.242 0:0:0:0:0:ffff:940f:a5f2
148.15.165.243 0:0:0:0:0:ffff:940f:a5f3
148.15.165.244 0:0:0:0:0:ffff:940f:a5f4
148.15.165.245 0:0:0:0:0:ffff:940f:a5f5
148.15.165.246 0:0:0:0:0:ffff:940f:a5f6
148.15.165.247 0:0:0:0:0:ffff:940f:a5f7
148.15.165.248 0:0:0:0:0:ffff:940f:a5f8
148.15.165.249 0:0:0:0:0:ffff:940f:a5f9
148.15.165.250 0:0:0:0:0:ffff:940f:a5fa
148.15.165.251 0:0:0:0:0:ffff:940f:a5fb
148.15.165.252 0:0:0:0:0:ffff:940f:a5fc
148.15.165.253 0:0:0:0:0:ffff:940f:a5fd
148.15.165.254 0:0:0:0:0:ffff:940f:a5fe
148.15.165.255 0:0:0:0:0:ffff:940f:a5ff


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.