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
148.78.85.1 0:0:0:0:0:ffff:944e:5501
148.78.85.2 0:0:0:0:0:ffff:944e:5502
148.78.85.3 0:0:0:0:0:ffff:944e:5503
148.78.85.4 0:0:0:0:0:ffff:944e:5504
148.78.85.5 0:0:0:0:0:ffff:944e:5505
148.78.85.6 0:0:0:0:0:ffff:944e:5506
148.78.85.7 0:0:0:0:0:ffff:944e:5507
148.78.85.8 0:0:0:0:0:ffff:944e:5508
148.78.85.9 0:0:0:0:0:ffff:944e:5509
148.78.85.10 0:0:0:0:0:ffff:944e:550a
148.78.85.11 0:0:0:0:0:ffff:944e:550b
148.78.85.12 0:0:0:0:0:ffff:944e:550c
148.78.85.13 0:0:0:0:0:ffff:944e:550d
148.78.85.14 0:0:0:0:0:ffff:944e:550e
148.78.85.15 0:0:0:0:0:ffff:944e:550f
148.78.85.16 0:0:0:0:0:ffff:944e:5510
148.78.85.17 0:0:0:0:0:ffff:944e:5511
148.78.85.18 0:0:0:0:0:ffff:944e:5512
148.78.85.19 0:0:0:0:0:ffff:944e:5513
148.78.85.20 0:0:0:0:0:ffff:944e:5514
148.78.85.21 0:0:0:0:0:ffff:944e:5515
148.78.85.22 0:0:0:0:0:ffff:944e:5516
148.78.85.23 0:0:0:0:0:ffff:944e:5517
148.78.85.24 0:0:0:0:0:ffff:944e:5518
148.78.85.25 0:0:0:0:0:ffff:944e:5519
148.78.85.26 0:0:0:0:0:ffff:944e:551a
148.78.85.27 0:0:0:0:0:ffff:944e:551b
148.78.85.28 0:0:0:0:0:ffff:944e:551c
148.78.85.29 0:0:0:0:0:ffff:944e:551d
148.78.85.30 0:0:0:0:0:ffff:944e:551e
148.78.85.31 0:0:0:0:0:ffff:944e:551f
148.78.85.32 0:0:0:0:0:ffff:944e:5520
148.78.85.33 0:0:0:0:0:ffff:944e:5521
148.78.85.34 0:0:0:0:0:ffff:944e:5522
148.78.85.35 0:0:0:0:0:ffff:944e:5523
148.78.85.36 0:0:0:0:0:ffff:944e:5524
148.78.85.37 0:0:0:0:0:ffff:944e:5525
148.78.85.38 0:0:0:0:0:ffff:944e:5526
148.78.85.39 0:0:0:0:0:ffff:944e:5527
148.78.85.40 0:0:0:0:0:ffff:944e:5528
148.78.85.41 0:0:0:0:0:ffff:944e:5529
148.78.85.42 0:0:0:0:0:ffff:944e:552a
148.78.85.43 0:0:0:0:0:ffff:944e:552b
148.78.85.44 0:0:0:0:0:ffff:944e:552c
148.78.85.45 0:0:0:0:0:ffff:944e:552d
148.78.85.46 0:0:0:0:0:ffff:944e:552e
148.78.85.47 0:0:0:0:0:ffff:944e:552f
148.78.85.48 0:0:0:0:0:ffff:944e:5530
148.78.85.49 0:0:0:0:0:ffff:944e:5531
148.78.85.50 0:0:0:0:0:ffff:944e:5532
148.78.85.51 0:0:0:0:0:ffff:944e:5533
148.78.85.52 0:0:0:0:0:ffff:944e:5534
148.78.85.53 0:0:0:0:0:ffff:944e:5535
148.78.85.54 0:0:0:0:0:ffff:944e:5536
148.78.85.55 0:0:0:0:0:ffff:944e:5537
148.78.85.56 0:0:0:0:0:ffff:944e:5538
148.78.85.57 0:0:0:0:0:ffff:944e:5539
148.78.85.58 0:0:0:0:0:ffff:944e:553a
148.78.85.59 0:0:0:0:0:ffff:944e:553b
148.78.85.60 0:0:0:0:0:ffff:944e:553c


148.78.85.61 0:0:0:0:0:ffff:944e:553d
148.78.85.62 0:0:0:0:0:ffff:944e:553e
148.78.85.63 0:0:0:0:0:ffff:944e:553f
148.78.85.64 0:0:0:0:0:ffff:944e:5540
148.78.85.65 0:0:0:0:0:ffff:944e:5541
148.78.85.66 0:0:0:0:0:ffff:944e:5542
148.78.85.67 0:0:0:0:0:ffff:944e:5543
148.78.85.68 0:0:0:0:0:ffff:944e:5544
148.78.85.69 0:0:0:0:0:ffff:944e:5545
148.78.85.70 0:0:0:0:0:ffff:944e:5546
148.78.85.71 0:0:0:0:0:ffff:944e:5547
148.78.85.72 0:0:0:0:0:ffff:944e:5548
148.78.85.73 0:0:0:0:0:ffff:944e:5549
148.78.85.74 0:0:0:0:0:ffff:944e:554a
148.78.85.75 0:0:0:0:0:ffff:944e:554b
148.78.85.76 0:0:0:0:0:ffff:944e:554c
148.78.85.77 0:0:0:0:0:ffff:944e:554d
148.78.85.78 0:0:0:0:0:ffff:944e:554e
148.78.85.79 0:0:0:0:0:ffff:944e:554f
148.78.85.80 0:0:0:0:0:ffff:944e:5550
148.78.85.81 0:0:0:0:0:ffff:944e:5551
148.78.85.82 0:0:0:0:0:ffff:944e:5552
148.78.85.83 0:0:0:0:0:ffff:944e:5553
148.78.85.84 0:0:0:0:0:ffff:944e:5554
148.78.85.85 0:0:0:0:0:ffff:944e:5555
148.78.85.86 0:0:0:0:0:ffff:944e:5556
148.78.85.87 0:0:0:0:0:ffff:944e:5557
148.78.85.88 0:0:0:0:0:ffff:944e:5558
148.78.85.89 0:0:0:0:0:ffff:944e:5559
148.78.85.90 0:0:0:0:0:ffff:944e:555a
148.78.85.91 0:0:0:0:0:ffff:944e:555b
148.78.85.92 0:0:0:0:0:ffff:944e:555c
148.78.85.93 0:0:0:0:0:ffff:944e:555d
148.78.85.94 0:0:0:0:0:ffff:944e:555e
148.78.85.95 0:0:0:0:0:ffff:944e:555f
148.78.85.96 0:0:0:0:0:ffff:944e:5560
148.78.85.97 0:0:0:0:0:ffff:944e:5561
148.78.85.98 0:0:0:0:0:ffff:944e:5562
148.78.85.99 0:0:0:0:0:ffff:944e:5563
148.78.85.100 0:0:0:0:0:ffff:944e:5564
148.78.85.101 0:0:0:0:0:ffff:944e:5565
148.78.85.102 0:0:0:0:0:ffff:944e:5566
148.78.85.103 0:0:0:0:0:ffff:944e:5567
148.78.85.104 0:0:0:0:0:ffff:944e:5568
148.78.85.105 0:0:0:0:0:ffff:944e:5569
148.78.85.106 0:0:0:0:0:ffff:944e:556a
148.78.85.107 0:0:0:0:0:ffff:944e:556b
148.78.85.108 0:0:0:0:0:ffff:944e:556c
148.78.85.109 0:0:0:0:0:ffff:944e:556d
148.78.85.110 0:0:0:0:0:ffff:944e:556e
148.78.85.111 0:0:0:0:0:ffff:944e:556f
148.78.85.112 0:0:0:0:0:ffff:944e:5570
148.78.85.113 0:0:0:0:0:ffff:944e:5571
148.78.85.114 0:0:0:0:0:ffff:944e:5572
148.78.85.115 0:0:0:0:0:ffff:944e:5573
148.78.85.116 0:0:0:0:0:ffff:944e:5574
148.78.85.117 0:0:0:0:0:ffff:944e:5575
148.78.85.118 0:0:0:0:0:ffff:944e:5576
148.78.85.119 0:0:0:0:0:ffff:944e:5577
148.78.85.120 0:0:0:0:0:ffff:944e:5578


148.78.85.121 0:0:0:0:0:ffff:944e:5579
148.78.85.122 0:0:0:0:0:ffff:944e:557a
148.78.85.123 0:0:0:0:0:ffff:944e:557b
148.78.85.124 0:0:0:0:0:ffff:944e:557c
148.78.85.125 0:0:0:0:0:ffff:944e:557d
148.78.85.126 0:0:0:0:0:ffff:944e:557e
148.78.85.127 0:0:0:0:0:ffff:944e:557f
148.78.85.128 0:0:0:0:0:ffff:944e:5580
148.78.85.129 0:0:0:0:0:ffff:944e:5581
148.78.85.130 0:0:0:0:0:ffff:944e:5582
148.78.85.131 0:0:0:0:0:ffff:944e:5583
148.78.85.132 0:0:0:0:0:ffff:944e:5584
148.78.85.133 0:0:0:0:0:ffff:944e:5585
148.78.85.134 0:0:0:0:0:ffff:944e:5586
148.78.85.135 0:0:0:0:0:ffff:944e:5587
148.78.85.136 0:0:0:0:0:ffff:944e:5588
148.78.85.137 0:0:0:0:0:ffff:944e:5589
148.78.85.138 0:0:0:0:0:ffff:944e:558a
148.78.85.139 0:0:0:0:0:ffff:944e:558b
148.78.85.140 0:0:0:0:0:ffff:944e:558c
148.78.85.141 0:0:0:0:0:ffff:944e:558d
148.78.85.142 0:0:0:0:0:ffff:944e:558e
148.78.85.143 0:0:0:0:0:ffff:944e:558f
148.78.85.144 0:0:0:0:0:ffff:944e:5590
148.78.85.145 0:0:0:0:0:ffff:944e:5591
148.78.85.146 0:0:0:0:0:ffff:944e:5592
148.78.85.147 0:0:0:0:0:ffff:944e:5593
148.78.85.148 0:0:0:0:0:ffff:944e:5594
148.78.85.149 0:0:0:0:0:ffff:944e:5595
148.78.85.150 0:0:0:0:0:ffff:944e:5596
148.78.85.151 0:0:0:0:0:ffff:944e:5597
148.78.85.152 0:0:0:0:0:ffff:944e:5598
148.78.85.153 0:0:0:0:0:ffff:944e:5599
148.78.85.154 0:0:0:0:0:ffff:944e:559a
148.78.85.155 0:0:0:0:0:ffff:944e:559b
148.78.85.156 0:0:0:0:0:ffff:944e:559c
148.78.85.157 0:0:0:0:0:ffff:944e:559d
148.78.85.158 0:0:0:0:0:ffff:944e:559e
148.78.85.159 0:0:0:0:0:ffff:944e:559f
148.78.85.160 0:0:0:0:0:ffff:944e:55a0
148.78.85.161 0:0:0:0:0:ffff:944e:55a1
148.78.85.162 0:0:0:0:0:ffff:944e:55a2
148.78.85.163 0:0:0:0:0:ffff:944e:55a3
148.78.85.164 0:0:0:0:0:ffff:944e:55a4
148.78.85.165 0:0:0:0:0:ffff:944e:55a5
148.78.85.166 0:0:0:0:0:ffff:944e:55a6
148.78.85.167 0:0:0:0:0:ffff:944e:55a7
148.78.85.168 0:0:0:0:0:ffff:944e:55a8
148.78.85.169 0:0:0:0:0:ffff:944e:55a9
148.78.85.170 0:0:0:0:0:ffff:944e:55aa
148.78.85.171 0:0:0:0:0:ffff:944e:55ab
148.78.85.172 0:0:0:0:0:ffff:944e:55ac
148.78.85.173 0:0:0:0:0:ffff:944e:55ad
148.78.85.174 0:0:0:0:0:ffff:944e:55ae
148.78.85.175 0:0:0:0:0:ffff:944e:55af
148.78.85.176 0:0:0:0:0:ffff:944e:55b0
148.78.85.177 0:0:0:0:0:ffff:944e:55b1
148.78.85.178 0:0:0:0:0:ffff:944e:55b2
148.78.85.179 0:0:0:0:0:ffff:944e:55b3
148.78.85.180 0:0:0:0:0:ffff:944e:55b4


148.78.85.181 0:0:0:0:0:ffff:944e:55b5
148.78.85.182 0:0:0:0:0:ffff:944e:55b6
148.78.85.183 0:0:0:0:0:ffff:944e:55b7
148.78.85.184 0:0:0:0:0:ffff:944e:55b8
148.78.85.185 0:0:0:0:0:ffff:944e:55b9
148.78.85.186 0:0:0:0:0:ffff:944e:55ba
148.78.85.187 0:0:0:0:0:ffff:944e:55bb
148.78.85.188 0:0:0:0:0:ffff:944e:55bc
148.78.85.189 0:0:0:0:0:ffff:944e:55bd
148.78.85.190 0:0:0:0:0:ffff:944e:55be
148.78.85.191 0:0:0:0:0:ffff:944e:55bf
148.78.85.192 0:0:0:0:0:ffff:944e:55c0
148.78.85.193 0:0:0:0:0:ffff:944e:55c1
148.78.85.194 0:0:0:0:0:ffff:944e:55c2
148.78.85.195 0:0:0:0:0:ffff:944e:55c3
148.78.85.196 0:0:0:0:0:ffff:944e:55c4
148.78.85.197 0:0:0:0:0:ffff:944e:55c5
148.78.85.198 0:0:0:0:0:ffff:944e:55c6
148.78.85.199 0:0:0:0:0:ffff:944e:55c7
148.78.85.200 0:0:0:0:0:ffff:944e:55c8
148.78.85.201 0:0:0:0:0:ffff:944e:55c9
148.78.85.202 0:0:0:0:0:ffff:944e:55ca
148.78.85.203 0:0:0:0:0:ffff:944e:55cb
148.78.85.204 0:0:0:0:0:ffff:944e:55cc
148.78.85.205 0:0:0:0:0:ffff:944e:55cd
148.78.85.206 0:0:0:0:0:ffff:944e:55ce
148.78.85.207 0:0:0:0:0:ffff:944e:55cf
148.78.85.208 0:0:0:0:0:ffff:944e:55d0
148.78.85.209 0:0:0:0:0:ffff:944e:55d1
148.78.85.210 0:0:0:0:0:ffff:944e:55d2
148.78.85.211 0:0:0:0:0:ffff:944e:55d3
148.78.85.212 0:0:0:0:0:ffff:944e:55d4
148.78.85.213 0:0:0:0:0:ffff:944e:55d5
148.78.85.214 0:0:0:0:0:ffff:944e:55d6
148.78.85.215 0:0:0:0:0:ffff:944e:55d7
148.78.85.216 0:0:0:0:0:ffff:944e:55d8
148.78.85.217 0:0:0:0:0:ffff:944e:55d9
148.78.85.218 0:0:0:0:0:ffff:944e:55da
148.78.85.219 0:0:0:0:0:ffff:944e:55db
148.78.85.220 0:0:0:0:0:ffff:944e:55dc
148.78.85.221 0:0:0:0:0:ffff:944e:55dd
148.78.85.222 0:0:0:0:0:ffff:944e:55de
148.78.85.223 0:0:0:0:0:ffff:944e:55df
148.78.85.224 0:0:0:0:0:ffff:944e:55e0
148.78.85.225 0:0:0:0:0:ffff:944e:55e1
148.78.85.226 0:0:0:0:0:ffff:944e:55e2
148.78.85.227 0:0:0:0:0:ffff:944e:55e3
148.78.85.228 0:0:0:0:0:ffff:944e:55e4
148.78.85.229 0:0:0:0:0:ffff:944e:55e5
148.78.85.230 0:0:0:0:0:ffff:944e:55e6
148.78.85.231 0:0:0:0:0:ffff:944e:55e7
148.78.85.232 0:0:0:0:0:ffff:944e:55e8
148.78.85.233 0:0:0:0:0:ffff:944e:55e9
148.78.85.234 0:0:0:0:0:ffff:944e:55ea
148.78.85.235 0:0:0:0:0:ffff:944e:55eb
148.78.85.236 0:0:0:0:0:ffff:944e:55ec
148.78.85.237 0:0:0:0:0:ffff:944e:55ed
148.78.85.238 0:0:0:0:0:ffff:944e:55ee
148.78.85.239 0:0:0:0:0:ffff:944e:55ef
148.78.85.240 0:0:0:0:0:ffff:944e:55f0
148.78.85.241 0:0:0:0:0:ffff:944e:55f1
148.78.85.242 0:0:0:0:0:ffff:944e:55f2
148.78.85.243 0:0:0:0:0:ffff:944e:55f3
148.78.85.244 0:0:0:0:0:ffff:944e:55f4
148.78.85.245 0:0:0:0:0:ffff:944e:55f5
148.78.85.246 0:0:0:0:0:ffff:944e:55f6
148.78.85.247 0:0:0:0:0:ffff:944e:55f7
148.78.85.248 0:0:0:0:0:ffff:944e:55f8
148.78.85.249 0:0:0:0:0:ffff:944e:55f9
148.78.85.250 0:0:0:0:0:ffff:944e:55fa
148.78.85.251 0:0:0:0:0:ffff:944e:55fb
148.78.85.252 0:0:0:0:0:ffff:944e:55fc
148.78.85.253 0:0:0:0:0:ffff:944e:55fd
148.78.85.254 0:0:0:0:0:ffff:944e:55fe
148.78.85.255 0:0:0:0:0:ffff:944e:55ff


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.