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
139.5.149.1 0:0:0:0:0:ffff:8b05:9501
139.5.149.2 0:0:0:0:0:ffff:8b05:9502
139.5.149.3 0:0:0:0:0:ffff:8b05:9503
139.5.149.4 0:0:0:0:0:ffff:8b05:9504
139.5.149.5 0:0:0:0:0:ffff:8b05:9505
139.5.149.6 0:0:0:0:0:ffff:8b05:9506
139.5.149.7 0:0:0:0:0:ffff:8b05:9507
139.5.149.8 0:0:0:0:0:ffff:8b05:9508
139.5.149.9 0:0:0:0:0:ffff:8b05:9509
139.5.149.10 0:0:0:0:0:ffff:8b05:950a
139.5.149.11 0:0:0:0:0:ffff:8b05:950b
139.5.149.12 0:0:0:0:0:ffff:8b05:950c
139.5.149.13 0:0:0:0:0:ffff:8b05:950d
139.5.149.14 0:0:0:0:0:ffff:8b05:950e
139.5.149.15 0:0:0:0:0:ffff:8b05:950f
139.5.149.16 0:0:0:0:0:ffff:8b05:9510
139.5.149.17 0:0:0:0:0:ffff:8b05:9511
139.5.149.18 0:0:0:0:0:ffff:8b05:9512
139.5.149.19 0:0:0:0:0:ffff:8b05:9513
139.5.149.20 0:0:0:0:0:ffff:8b05:9514
139.5.149.21 0:0:0:0:0:ffff:8b05:9515
139.5.149.22 0:0:0:0:0:ffff:8b05:9516
139.5.149.23 0:0:0:0:0:ffff:8b05:9517
139.5.149.24 0:0:0:0:0:ffff:8b05:9518
139.5.149.25 0:0:0:0:0:ffff:8b05:9519
139.5.149.26 0:0:0:0:0:ffff:8b05:951a
139.5.149.27 0:0:0:0:0:ffff:8b05:951b
139.5.149.28 0:0:0:0:0:ffff:8b05:951c
139.5.149.29 0:0:0:0:0:ffff:8b05:951d
139.5.149.30 0:0:0:0:0:ffff:8b05:951e
139.5.149.31 0:0:0:0:0:ffff:8b05:951f
139.5.149.32 0:0:0:0:0:ffff:8b05:9520
139.5.149.33 0:0:0:0:0:ffff:8b05:9521
139.5.149.34 0:0:0:0:0:ffff:8b05:9522
139.5.149.35 0:0:0:0:0:ffff:8b05:9523
139.5.149.36 0:0:0:0:0:ffff:8b05:9524
139.5.149.37 0:0:0:0:0:ffff:8b05:9525
139.5.149.38 0:0:0:0:0:ffff:8b05:9526
139.5.149.39 0:0:0:0:0:ffff:8b05:9527
139.5.149.40 0:0:0:0:0:ffff:8b05:9528
139.5.149.41 0:0:0:0:0:ffff:8b05:9529
139.5.149.42 0:0:0:0:0:ffff:8b05:952a
139.5.149.43 0:0:0:0:0:ffff:8b05:952b
139.5.149.44 0:0:0:0:0:ffff:8b05:952c
139.5.149.45 0:0:0:0:0:ffff:8b05:952d
139.5.149.46 0:0:0:0:0:ffff:8b05:952e
139.5.149.47 0:0:0:0:0:ffff:8b05:952f
139.5.149.48 0:0:0:0:0:ffff:8b05:9530
139.5.149.49 0:0:0:0:0:ffff:8b05:9531
139.5.149.50 0:0:0:0:0:ffff:8b05:9532
139.5.149.51 0:0:0:0:0:ffff:8b05:9533
139.5.149.52 0:0:0:0:0:ffff:8b05:9534
139.5.149.53 0:0:0:0:0:ffff:8b05:9535
139.5.149.54 0:0:0:0:0:ffff:8b05:9536
139.5.149.55 0:0:0:0:0:ffff:8b05:9537
139.5.149.56 0:0:0:0:0:ffff:8b05:9538
139.5.149.57 0:0:0:0:0:ffff:8b05:9539
139.5.149.58 0:0:0:0:0:ffff:8b05:953a
139.5.149.59 0:0:0:0:0:ffff:8b05:953b
139.5.149.60 0:0:0:0:0:ffff:8b05:953c


139.5.149.61 0:0:0:0:0:ffff:8b05:953d
139.5.149.62 0:0:0:0:0:ffff:8b05:953e
139.5.149.63 0:0:0:0:0:ffff:8b05:953f
139.5.149.64 0:0:0:0:0:ffff:8b05:9540
139.5.149.65 0:0:0:0:0:ffff:8b05:9541
139.5.149.66 0:0:0:0:0:ffff:8b05:9542
139.5.149.67 0:0:0:0:0:ffff:8b05:9543
139.5.149.68 0:0:0:0:0:ffff:8b05:9544
139.5.149.69 0:0:0:0:0:ffff:8b05:9545
139.5.149.70 0:0:0:0:0:ffff:8b05:9546
139.5.149.71 0:0:0:0:0:ffff:8b05:9547
139.5.149.72 0:0:0:0:0:ffff:8b05:9548
139.5.149.73 0:0:0:0:0:ffff:8b05:9549
139.5.149.74 0:0:0:0:0:ffff:8b05:954a
139.5.149.75 0:0:0:0:0:ffff:8b05:954b
139.5.149.76 0:0:0:0:0:ffff:8b05:954c
139.5.149.77 0:0:0:0:0:ffff:8b05:954d
139.5.149.78 0:0:0:0:0:ffff:8b05:954e
139.5.149.79 0:0:0:0:0:ffff:8b05:954f
139.5.149.80 0:0:0:0:0:ffff:8b05:9550
139.5.149.81 0:0:0:0:0:ffff:8b05:9551
139.5.149.82 0:0:0:0:0:ffff:8b05:9552
139.5.149.83 0:0:0:0:0:ffff:8b05:9553
139.5.149.84 0:0:0:0:0:ffff:8b05:9554
139.5.149.85 0:0:0:0:0:ffff:8b05:9555
139.5.149.86 0:0:0:0:0:ffff:8b05:9556
139.5.149.87 0:0:0:0:0:ffff:8b05:9557
139.5.149.88 0:0:0:0:0:ffff:8b05:9558
139.5.149.89 0:0:0:0:0:ffff:8b05:9559
139.5.149.90 0:0:0:0:0:ffff:8b05:955a
139.5.149.91 0:0:0:0:0:ffff:8b05:955b
139.5.149.92 0:0:0:0:0:ffff:8b05:955c
139.5.149.93 0:0:0:0:0:ffff:8b05:955d
139.5.149.94 0:0:0:0:0:ffff:8b05:955e
139.5.149.95 0:0:0:0:0:ffff:8b05:955f
139.5.149.96 0:0:0:0:0:ffff:8b05:9560
139.5.149.97 0:0:0:0:0:ffff:8b05:9561
139.5.149.98 0:0:0:0:0:ffff:8b05:9562
139.5.149.99 0:0:0:0:0:ffff:8b05:9563
139.5.149.100 0:0:0:0:0:ffff:8b05:9564
139.5.149.101 0:0:0:0:0:ffff:8b05:9565
139.5.149.102 0:0:0:0:0:ffff:8b05:9566
139.5.149.103 0:0:0:0:0:ffff:8b05:9567
139.5.149.104 0:0:0:0:0:ffff:8b05:9568
139.5.149.105 0:0:0:0:0:ffff:8b05:9569
139.5.149.106 0:0:0:0:0:ffff:8b05:956a
139.5.149.107 0:0:0:0:0:ffff:8b05:956b
139.5.149.108 0:0:0:0:0:ffff:8b05:956c
139.5.149.109 0:0:0:0:0:ffff:8b05:956d
139.5.149.110 0:0:0:0:0:ffff:8b05:956e
139.5.149.111 0:0:0:0:0:ffff:8b05:956f
139.5.149.112 0:0:0:0:0:ffff:8b05:9570
139.5.149.113 0:0:0:0:0:ffff:8b05:9571
139.5.149.114 0:0:0:0:0:ffff:8b05:9572
139.5.149.115 0:0:0:0:0:ffff:8b05:9573
139.5.149.116 0:0:0:0:0:ffff:8b05:9574
139.5.149.117 0:0:0:0:0:ffff:8b05:9575
139.5.149.118 0:0:0:0:0:ffff:8b05:9576
139.5.149.119 0:0:0:0:0:ffff:8b05:9577
139.5.149.120 0:0:0:0:0:ffff:8b05:9578


139.5.149.121 0:0:0:0:0:ffff:8b05:9579
139.5.149.122 0:0:0:0:0:ffff:8b05:957a
139.5.149.123 0:0:0:0:0:ffff:8b05:957b
139.5.149.124 0:0:0:0:0:ffff:8b05:957c
139.5.149.125 0:0:0:0:0:ffff:8b05:957d
139.5.149.126 0:0:0:0:0:ffff:8b05:957e
139.5.149.127 0:0:0:0:0:ffff:8b05:957f
139.5.149.128 0:0:0:0:0:ffff:8b05:9580
139.5.149.129 0:0:0:0:0:ffff:8b05:9581
139.5.149.130 0:0:0:0:0:ffff:8b05:9582
139.5.149.131 0:0:0:0:0:ffff:8b05:9583
139.5.149.132 0:0:0:0:0:ffff:8b05:9584
139.5.149.133 0:0:0:0:0:ffff:8b05:9585
139.5.149.134 0:0:0:0:0:ffff:8b05:9586
139.5.149.135 0:0:0:0:0:ffff:8b05:9587
139.5.149.136 0:0:0:0:0:ffff:8b05:9588
139.5.149.137 0:0:0:0:0:ffff:8b05:9589
139.5.149.138 0:0:0:0:0:ffff:8b05:958a
139.5.149.139 0:0:0:0:0:ffff:8b05:958b
139.5.149.140 0:0:0:0:0:ffff:8b05:958c
139.5.149.141 0:0:0:0:0:ffff:8b05:958d
139.5.149.142 0:0:0:0:0:ffff:8b05:958e
139.5.149.143 0:0:0:0:0:ffff:8b05:958f
139.5.149.144 0:0:0:0:0:ffff:8b05:9590
139.5.149.145 0:0:0:0:0:ffff:8b05:9591
139.5.149.146 0:0:0:0:0:ffff:8b05:9592
139.5.149.147 0:0:0:0:0:ffff:8b05:9593
139.5.149.148 0:0:0:0:0:ffff:8b05:9594
139.5.149.149 0:0:0:0:0:ffff:8b05:9595
139.5.149.150 0:0:0:0:0:ffff:8b05:9596
139.5.149.151 0:0:0:0:0:ffff:8b05:9597
139.5.149.152 0:0:0:0:0:ffff:8b05:9598
139.5.149.153 0:0:0:0:0:ffff:8b05:9599
139.5.149.154 0:0:0:0:0:ffff:8b05:959a
139.5.149.155 0:0:0:0:0:ffff:8b05:959b
139.5.149.156 0:0:0:0:0:ffff:8b05:959c
139.5.149.157 0:0:0:0:0:ffff:8b05:959d
139.5.149.158 0:0:0:0:0:ffff:8b05:959e
139.5.149.159 0:0:0:0:0:ffff:8b05:959f
139.5.149.160 0:0:0:0:0:ffff:8b05:95a0
139.5.149.161 0:0:0:0:0:ffff:8b05:95a1
139.5.149.162 0:0:0:0:0:ffff:8b05:95a2
139.5.149.163 0:0:0:0:0:ffff:8b05:95a3
139.5.149.164 0:0:0:0:0:ffff:8b05:95a4
139.5.149.165 0:0:0:0:0:ffff:8b05:95a5
139.5.149.166 0:0:0:0:0:ffff:8b05:95a6
139.5.149.167 0:0:0:0:0:ffff:8b05:95a7
139.5.149.168 0:0:0:0:0:ffff:8b05:95a8
139.5.149.169 0:0:0:0:0:ffff:8b05:95a9
139.5.149.170 0:0:0:0:0:ffff:8b05:95aa
139.5.149.171 0:0:0:0:0:ffff:8b05:95ab
139.5.149.172 0:0:0:0:0:ffff:8b05:95ac
139.5.149.173 0:0:0:0:0:ffff:8b05:95ad
139.5.149.174 0:0:0:0:0:ffff:8b05:95ae
139.5.149.175 0:0:0:0:0:ffff:8b05:95af
139.5.149.176 0:0:0:0:0:ffff:8b05:95b0
139.5.149.177 0:0:0:0:0:ffff:8b05:95b1
139.5.149.178 0:0:0:0:0:ffff:8b05:95b2
139.5.149.179 0:0:0:0:0:ffff:8b05:95b3
139.5.149.180 0:0:0:0:0:ffff:8b05:95b4


139.5.149.181 0:0:0:0:0:ffff:8b05:95b5
139.5.149.182 0:0:0:0:0:ffff:8b05:95b6
139.5.149.183 0:0:0:0:0:ffff:8b05:95b7
139.5.149.184 0:0:0:0:0:ffff:8b05:95b8
139.5.149.185 0:0:0:0:0:ffff:8b05:95b9
139.5.149.186 0:0:0:0:0:ffff:8b05:95ba
139.5.149.187 0:0:0:0:0:ffff:8b05:95bb
139.5.149.188 0:0:0:0:0:ffff:8b05:95bc
139.5.149.189 0:0:0:0:0:ffff:8b05:95bd
139.5.149.190 0:0:0:0:0:ffff:8b05:95be
139.5.149.191 0:0:0:0:0:ffff:8b05:95bf
139.5.149.192 0:0:0:0:0:ffff:8b05:95c0
139.5.149.193 0:0:0:0:0:ffff:8b05:95c1
139.5.149.194 0:0:0:0:0:ffff:8b05:95c2
139.5.149.195 0:0:0:0:0:ffff:8b05:95c3
139.5.149.196 0:0:0:0:0:ffff:8b05:95c4
139.5.149.197 0:0:0:0:0:ffff:8b05:95c5
139.5.149.198 0:0:0:0:0:ffff:8b05:95c6
139.5.149.199 0:0:0:0:0:ffff:8b05:95c7
139.5.149.200 0:0:0:0:0:ffff:8b05:95c8
139.5.149.201 0:0:0:0:0:ffff:8b05:95c9
139.5.149.202 0:0:0:0:0:ffff:8b05:95ca
139.5.149.203 0:0:0:0:0:ffff:8b05:95cb
139.5.149.204 0:0:0:0:0:ffff:8b05:95cc
139.5.149.205 0:0:0:0:0:ffff:8b05:95cd
139.5.149.206 0:0:0:0:0:ffff:8b05:95ce
139.5.149.207 0:0:0:0:0:ffff:8b05:95cf
139.5.149.208 0:0:0:0:0:ffff:8b05:95d0
139.5.149.209 0:0:0:0:0:ffff:8b05:95d1
139.5.149.210 0:0:0:0:0:ffff:8b05:95d2
139.5.149.211 0:0:0:0:0:ffff:8b05:95d3
139.5.149.212 0:0:0:0:0:ffff:8b05:95d4
139.5.149.213 0:0:0:0:0:ffff:8b05:95d5
139.5.149.214 0:0:0:0:0:ffff:8b05:95d6
139.5.149.215 0:0:0:0:0:ffff:8b05:95d7
139.5.149.216 0:0:0:0:0:ffff:8b05:95d8
139.5.149.217 0:0:0:0:0:ffff:8b05:95d9
139.5.149.218 0:0:0:0:0:ffff:8b05:95da
139.5.149.219 0:0:0:0:0:ffff:8b05:95db
139.5.149.220 0:0:0:0:0:ffff:8b05:95dc
139.5.149.221 0:0:0:0:0:ffff:8b05:95dd
139.5.149.222 0:0:0:0:0:ffff:8b05:95de
139.5.149.223 0:0:0:0:0:ffff:8b05:95df
139.5.149.224 0:0:0:0:0:ffff:8b05:95e0
139.5.149.225 0:0:0:0:0:ffff:8b05:95e1
139.5.149.226 0:0:0:0:0:ffff:8b05:95e2
139.5.149.227 0:0:0:0:0:ffff:8b05:95e3
139.5.149.228 0:0:0:0:0:ffff:8b05:95e4
139.5.149.229 0:0:0:0:0:ffff:8b05:95e5
139.5.149.230 0:0:0:0:0:ffff:8b05:95e6
139.5.149.231 0:0:0:0:0:ffff:8b05:95e7
139.5.149.232 0:0:0:0:0:ffff:8b05:95e8
139.5.149.233 0:0:0:0:0:ffff:8b05:95e9
139.5.149.234 0:0:0:0:0:ffff:8b05:95ea
139.5.149.235 0:0:0:0:0:ffff:8b05:95eb
139.5.149.236 0:0:0:0:0:ffff:8b05:95ec
139.5.149.237 0:0:0:0:0:ffff:8b05:95ed
139.5.149.238 0:0:0:0:0:ffff:8b05:95ee
139.5.149.239 0:0:0:0:0:ffff:8b05:95ef
139.5.149.240 0:0:0:0:0:ffff:8b05:95f0
139.5.149.241 0:0:0:0:0:ffff:8b05:95f1
139.5.149.242 0:0:0:0:0:ffff:8b05:95f2
139.5.149.243 0:0:0:0:0:ffff:8b05:95f3
139.5.149.244 0:0:0:0:0:ffff:8b05:95f4
139.5.149.245 0:0:0:0:0:ffff:8b05:95f5
139.5.149.246 0:0:0:0:0:ffff:8b05:95f6
139.5.149.247 0:0:0:0:0:ffff:8b05:95f7
139.5.149.248 0:0:0:0:0:ffff:8b05:95f8
139.5.149.249 0:0:0:0:0:ffff:8b05:95f9
139.5.149.250 0:0:0:0:0:ffff:8b05:95fa
139.5.149.251 0:0:0:0:0:ffff:8b05:95fb
139.5.149.252 0:0:0:0:0:ffff:8b05:95fc
139.5.149.253 0:0:0:0:0:ffff:8b05:95fd
139.5.149.254 0:0:0:0:0:ffff:8b05:95fe
139.5.149.255 0:0:0:0:0:ffff:8b05:95ff


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.