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
148.15.144.1 0:0:0:0:0:ffff:940f:9001
148.15.144.2 0:0:0:0:0:ffff:940f:9002
148.15.144.3 0:0:0:0:0:ffff:940f:9003
148.15.144.4 0:0:0:0:0:ffff:940f:9004
148.15.144.5 0:0:0:0:0:ffff:940f:9005
148.15.144.6 0:0:0:0:0:ffff:940f:9006
148.15.144.7 0:0:0:0:0:ffff:940f:9007
148.15.144.8 0:0:0:0:0:ffff:940f:9008
148.15.144.9 0:0:0:0:0:ffff:940f:9009
148.15.144.10 0:0:0:0:0:ffff:940f:900a
148.15.144.11 0:0:0:0:0:ffff:940f:900b
148.15.144.12 0:0:0:0:0:ffff:940f:900c
148.15.144.13 0:0:0:0:0:ffff:940f:900d
148.15.144.14 0:0:0:0:0:ffff:940f:900e
148.15.144.15 0:0:0:0:0:ffff:940f:900f
148.15.144.16 0:0:0:0:0:ffff:940f:9010
148.15.144.17 0:0:0:0:0:ffff:940f:9011
148.15.144.18 0:0:0:0:0:ffff:940f:9012
148.15.144.19 0:0:0:0:0:ffff:940f:9013
148.15.144.20 0:0:0:0:0:ffff:940f:9014
148.15.144.21 0:0:0:0:0:ffff:940f:9015
148.15.144.22 0:0:0:0:0:ffff:940f:9016
148.15.144.23 0:0:0:0:0:ffff:940f:9017
148.15.144.24 0:0:0:0:0:ffff:940f:9018
148.15.144.25 0:0:0:0:0:ffff:940f:9019
148.15.144.26 0:0:0:0:0:ffff:940f:901a
148.15.144.27 0:0:0:0:0:ffff:940f:901b
148.15.144.28 0:0:0:0:0:ffff:940f:901c
148.15.144.29 0:0:0:0:0:ffff:940f:901d
148.15.144.30 0:0:0:0:0:ffff:940f:901e
148.15.144.31 0:0:0:0:0:ffff:940f:901f
148.15.144.32 0:0:0:0:0:ffff:940f:9020
148.15.144.33 0:0:0:0:0:ffff:940f:9021
148.15.144.34 0:0:0:0:0:ffff:940f:9022
148.15.144.35 0:0:0:0:0:ffff:940f:9023
148.15.144.36 0:0:0:0:0:ffff:940f:9024
148.15.144.37 0:0:0:0:0:ffff:940f:9025
148.15.144.38 0:0:0:0:0:ffff:940f:9026
148.15.144.39 0:0:0:0:0:ffff:940f:9027
148.15.144.40 0:0:0:0:0:ffff:940f:9028
148.15.144.41 0:0:0:0:0:ffff:940f:9029
148.15.144.42 0:0:0:0:0:ffff:940f:902a
148.15.144.43 0:0:0:0:0:ffff:940f:902b
148.15.144.44 0:0:0:0:0:ffff:940f:902c
148.15.144.45 0:0:0:0:0:ffff:940f:902d
148.15.144.46 0:0:0:0:0:ffff:940f:902e
148.15.144.47 0:0:0:0:0:ffff:940f:902f
148.15.144.48 0:0:0:0:0:ffff:940f:9030
148.15.144.49 0:0:0:0:0:ffff:940f:9031
148.15.144.50 0:0:0:0:0:ffff:940f:9032
148.15.144.51 0:0:0:0:0:ffff:940f:9033
148.15.144.52 0:0:0:0:0:ffff:940f:9034
148.15.144.53 0:0:0:0:0:ffff:940f:9035
148.15.144.54 0:0:0:0:0:ffff:940f:9036
148.15.144.55 0:0:0:0:0:ffff:940f:9037
148.15.144.56 0:0:0:0:0:ffff:940f:9038
148.15.144.57 0:0:0:0:0:ffff:940f:9039
148.15.144.58 0:0:0:0:0:ffff:940f:903a
148.15.144.59 0:0:0:0:0:ffff:940f:903b
148.15.144.60 0:0:0:0:0:ffff:940f:903c


148.15.144.61 0:0:0:0:0:ffff:940f:903d
148.15.144.62 0:0:0:0:0:ffff:940f:903e
148.15.144.63 0:0:0:0:0:ffff:940f:903f
148.15.144.64 0:0:0:0:0:ffff:940f:9040
148.15.144.65 0:0:0:0:0:ffff:940f:9041
148.15.144.66 0:0:0:0:0:ffff:940f:9042
148.15.144.67 0:0:0:0:0:ffff:940f:9043
148.15.144.68 0:0:0:0:0:ffff:940f:9044
148.15.144.69 0:0:0:0:0:ffff:940f:9045
148.15.144.70 0:0:0:0:0:ffff:940f:9046
148.15.144.71 0:0:0:0:0:ffff:940f:9047
148.15.144.72 0:0:0:0:0:ffff:940f:9048
148.15.144.73 0:0:0:0:0:ffff:940f:9049
148.15.144.74 0:0:0:0:0:ffff:940f:904a
148.15.144.75 0:0:0:0:0:ffff:940f:904b
148.15.144.76 0:0:0:0:0:ffff:940f:904c
148.15.144.77 0:0:0:0:0:ffff:940f:904d
148.15.144.78 0:0:0:0:0:ffff:940f:904e
148.15.144.79 0:0:0:0:0:ffff:940f:904f
148.15.144.80 0:0:0:0:0:ffff:940f:9050
148.15.144.81 0:0:0:0:0:ffff:940f:9051
148.15.144.82 0:0:0:0:0:ffff:940f:9052
148.15.144.83 0:0:0:0:0:ffff:940f:9053
148.15.144.84 0:0:0:0:0:ffff:940f:9054
148.15.144.85 0:0:0:0:0:ffff:940f:9055
148.15.144.86 0:0:0:0:0:ffff:940f:9056
148.15.144.87 0:0:0:0:0:ffff:940f:9057
148.15.144.88 0:0:0:0:0:ffff:940f:9058
148.15.144.89 0:0:0:0:0:ffff:940f:9059
148.15.144.90 0:0:0:0:0:ffff:940f:905a
148.15.144.91 0:0:0:0:0:ffff:940f:905b
148.15.144.92 0:0:0:0:0:ffff:940f:905c
148.15.144.93 0:0:0:0:0:ffff:940f:905d
148.15.144.94 0:0:0:0:0:ffff:940f:905e
148.15.144.95 0:0:0:0:0:ffff:940f:905f
148.15.144.96 0:0:0:0:0:ffff:940f:9060
148.15.144.97 0:0:0:0:0:ffff:940f:9061
148.15.144.98 0:0:0:0:0:ffff:940f:9062
148.15.144.99 0:0:0:0:0:ffff:940f:9063
148.15.144.100 0:0:0:0:0:ffff:940f:9064
148.15.144.101 0:0:0:0:0:ffff:940f:9065
148.15.144.102 0:0:0:0:0:ffff:940f:9066
148.15.144.103 0:0:0:0:0:ffff:940f:9067
148.15.144.104 0:0:0:0:0:ffff:940f:9068
148.15.144.105 0:0:0:0:0:ffff:940f:9069
148.15.144.106 0:0:0:0:0:ffff:940f:906a
148.15.144.107 0:0:0:0:0:ffff:940f:906b
148.15.144.108 0:0:0:0:0:ffff:940f:906c
148.15.144.109 0:0:0:0:0:ffff:940f:906d
148.15.144.110 0:0:0:0:0:ffff:940f:906e
148.15.144.111 0:0:0:0:0:ffff:940f:906f
148.15.144.112 0:0:0:0:0:ffff:940f:9070
148.15.144.113 0:0:0:0:0:ffff:940f:9071
148.15.144.114 0:0:0:0:0:ffff:940f:9072
148.15.144.115 0:0:0:0:0:ffff:940f:9073
148.15.144.116 0:0:0:0:0:ffff:940f:9074
148.15.144.117 0:0:0:0:0:ffff:940f:9075
148.15.144.118 0:0:0:0:0:ffff:940f:9076
148.15.144.119 0:0:0:0:0:ffff:940f:9077
148.15.144.120 0:0:0:0:0:ffff:940f:9078


148.15.144.121 0:0:0:0:0:ffff:940f:9079
148.15.144.122 0:0:0:0:0:ffff:940f:907a
148.15.144.123 0:0:0:0:0:ffff:940f:907b
148.15.144.124 0:0:0:0:0:ffff:940f:907c
148.15.144.125 0:0:0:0:0:ffff:940f:907d
148.15.144.126 0:0:0:0:0:ffff:940f:907e
148.15.144.127 0:0:0:0:0:ffff:940f:907f
148.15.144.128 0:0:0:0:0:ffff:940f:9080
148.15.144.129 0:0:0:0:0:ffff:940f:9081
148.15.144.130 0:0:0:0:0:ffff:940f:9082
148.15.144.131 0:0:0:0:0:ffff:940f:9083
148.15.144.132 0:0:0:0:0:ffff:940f:9084
148.15.144.133 0:0:0:0:0:ffff:940f:9085
148.15.144.134 0:0:0:0:0:ffff:940f:9086
148.15.144.135 0:0:0:0:0:ffff:940f:9087
148.15.144.136 0:0:0:0:0:ffff:940f:9088
148.15.144.137 0:0:0:0:0:ffff:940f:9089
148.15.144.138 0:0:0:0:0:ffff:940f:908a
148.15.144.139 0:0:0:0:0:ffff:940f:908b
148.15.144.140 0:0:0:0:0:ffff:940f:908c
148.15.144.141 0:0:0:0:0:ffff:940f:908d
148.15.144.142 0:0:0:0:0:ffff:940f:908e
148.15.144.143 0:0:0:0:0:ffff:940f:908f
148.15.144.144 0:0:0:0:0:ffff:940f:9090
148.15.144.145 0:0:0:0:0:ffff:940f:9091
148.15.144.146 0:0:0:0:0:ffff:940f:9092
148.15.144.147 0:0:0:0:0:ffff:940f:9093
148.15.144.148 0:0:0:0:0:ffff:940f:9094
148.15.144.149 0:0:0:0:0:ffff:940f:9095
148.15.144.150 0:0:0:0:0:ffff:940f:9096
148.15.144.151 0:0:0:0:0:ffff:940f:9097
148.15.144.152 0:0:0:0:0:ffff:940f:9098
148.15.144.153 0:0:0:0:0:ffff:940f:9099
148.15.144.154 0:0:0:0:0:ffff:940f:909a
148.15.144.155 0:0:0:0:0:ffff:940f:909b
148.15.144.156 0:0:0:0:0:ffff:940f:909c
148.15.144.157 0:0:0:0:0:ffff:940f:909d
148.15.144.158 0:0:0:0:0:ffff:940f:909e
148.15.144.159 0:0:0:0:0:ffff:940f:909f
148.15.144.160 0:0:0:0:0:ffff:940f:90a0
148.15.144.161 0:0:0:0:0:ffff:940f:90a1
148.15.144.162 0:0:0:0:0:ffff:940f:90a2
148.15.144.163 0:0:0:0:0:ffff:940f:90a3
148.15.144.164 0:0:0:0:0:ffff:940f:90a4
148.15.144.165 0:0:0:0:0:ffff:940f:90a5
148.15.144.166 0:0:0:0:0:ffff:940f:90a6
148.15.144.167 0:0:0:0:0:ffff:940f:90a7
148.15.144.168 0:0:0:0:0:ffff:940f:90a8
148.15.144.169 0:0:0:0:0:ffff:940f:90a9
148.15.144.170 0:0:0:0:0:ffff:940f:90aa
148.15.144.171 0:0:0:0:0:ffff:940f:90ab
148.15.144.172 0:0:0:0:0:ffff:940f:90ac
148.15.144.173 0:0:0:0:0:ffff:940f:90ad
148.15.144.174 0:0:0:0:0:ffff:940f:90ae
148.15.144.175 0:0:0:0:0:ffff:940f:90af
148.15.144.176 0:0:0:0:0:ffff:940f:90b0
148.15.144.177 0:0:0:0:0:ffff:940f:90b1
148.15.144.178 0:0:0:0:0:ffff:940f:90b2
148.15.144.179 0:0:0:0:0:ffff:940f:90b3
148.15.144.180 0:0:0:0:0:ffff:940f:90b4


148.15.144.181 0:0:0:0:0:ffff:940f:90b5
148.15.144.182 0:0:0:0:0:ffff:940f:90b6
148.15.144.183 0:0:0:0:0:ffff:940f:90b7
148.15.144.184 0:0:0:0:0:ffff:940f:90b8
148.15.144.185 0:0:0:0:0:ffff:940f:90b9
148.15.144.186 0:0:0:0:0:ffff:940f:90ba
148.15.144.187 0:0:0:0:0:ffff:940f:90bb
148.15.144.188 0:0:0:0:0:ffff:940f:90bc
148.15.144.189 0:0:0:0:0:ffff:940f:90bd
148.15.144.190 0:0:0:0:0:ffff:940f:90be
148.15.144.191 0:0:0:0:0:ffff:940f:90bf
148.15.144.192 0:0:0:0:0:ffff:940f:90c0
148.15.144.193 0:0:0:0:0:ffff:940f:90c1
148.15.144.194 0:0:0:0:0:ffff:940f:90c2
148.15.144.195 0:0:0:0:0:ffff:940f:90c3
148.15.144.196 0:0:0:0:0:ffff:940f:90c4
148.15.144.197 0:0:0:0:0:ffff:940f:90c5
148.15.144.198 0:0:0:0:0:ffff:940f:90c6
148.15.144.199 0:0:0:0:0:ffff:940f:90c7
148.15.144.200 0:0:0:0:0:ffff:940f:90c8
148.15.144.201 0:0:0:0:0:ffff:940f:90c9
148.15.144.202 0:0:0:0:0:ffff:940f:90ca
148.15.144.203 0:0:0:0:0:ffff:940f:90cb
148.15.144.204 0:0:0:0:0:ffff:940f:90cc
148.15.144.205 0:0:0:0:0:ffff:940f:90cd
148.15.144.206 0:0:0:0:0:ffff:940f:90ce
148.15.144.207 0:0:0:0:0:ffff:940f:90cf
148.15.144.208 0:0:0:0:0:ffff:940f:90d0
148.15.144.209 0:0:0:0:0:ffff:940f:90d1
148.15.144.210 0:0:0:0:0:ffff:940f:90d2
148.15.144.211 0:0:0:0:0:ffff:940f:90d3
148.15.144.212 0:0:0:0:0:ffff:940f:90d4
148.15.144.213 0:0:0:0:0:ffff:940f:90d5
148.15.144.214 0:0:0:0:0:ffff:940f:90d6
148.15.144.215 0:0:0:0:0:ffff:940f:90d7
148.15.144.216 0:0:0:0:0:ffff:940f:90d8
148.15.144.217 0:0:0:0:0:ffff:940f:90d9
148.15.144.218 0:0:0:0:0:ffff:940f:90da
148.15.144.219 0:0:0:0:0:ffff:940f:90db
148.15.144.220 0:0:0:0:0:ffff:940f:90dc
148.15.144.221 0:0:0:0:0:ffff:940f:90dd
148.15.144.222 0:0:0:0:0:ffff:940f:90de
148.15.144.223 0:0:0:0:0:ffff:940f:90df
148.15.144.224 0:0:0:0:0:ffff:940f:90e0
148.15.144.225 0:0:0:0:0:ffff:940f:90e1
148.15.144.226 0:0:0:0:0:ffff:940f:90e2
148.15.144.227 0:0:0:0:0:ffff:940f:90e3
148.15.144.228 0:0:0:0:0:ffff:940f:90e4
148.15.144.229 0:0:0:0:0:ffff:940f:90e5
148.15.144.230 0:0:0:0:0:ffff:940f:90e6
148.15.144.231 0:0:0:0:0:ffff:940f:90e7
148.15.144.232 0:0:0:0:0:ffff:940f:90e8
148.15.144.233 0:0:0:0:0:ffff:940f:90e9
148.15.144.234 0:0:0:0:0:ffff:940f:90ea
148.15.144.235 0:0:0:0:0:ffff:940f:90eb
148.15.144.236 0:0:0:0:0:ffff:940f:90ec
148.15.144.237 0:0:0:0:0:ffff:940f:90ed
148.15.144.238 0:0:0:0:0:ffff:940f:90ee
148.15.144.239 0:0:0:0:0:ffff:940f:90ef
148.15.144.240 0:0:0:0:0:ffff:940f:90f0
148.15.144.241 0:0:0:0:0:ffff:940f:90f1
148.15.144.242 0:0:0:0:0:ffff:940f:90f2
148.15.144.243 0:0:0:0:0:ffff:940f:90f3
148.15.144.244 0:0:0:0:0:ffff:940f:90f4
148.15.144.245 0:0:0:0:0:ffff:940f:90f5
148.15.144.246 0:0:0:0:0:ffff:940f:90f6
148.15.144.247 0:0:0:0:0:ffff:940f:90f7
148.15.144.248 0:0:0:0:0:ffff:940f:90f8
148.15.144.249 0:0:0:0:0:ffff:940f:90f9
148.15.144.250 0:0:0:0:0:ffff:940f:90fa
148.15.144.251 0:0:0:0:0:ffff:940f:90fb
148.15.144.252 0:0:0:0:0:ffff:940f:90fc
148.15.144.253 0:0:0:0:0:ffff:940f:90fd
148.15.144.254 0:0:0:0:0:ffff:940f:90fe
148.15.144.255 0:0:0:0:0:ffff:940f:90ff


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.