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
144.21.176.1 0:0:0:0:0:ffff:9015:b001
144.21.176.2 0:0:0:0:0:ffff:9015:b002
144.21.176.3 0:0:0:0:0:ffff:9015:b003
144.21.176.4 0:0:0:0:0:ffff:9015:b004
144.21.176.5 0:0:0:0:0:ffff:9015:b005
144.21.176.6 0:0:0:0:0:ffff:9015:b006
144.21.176.7 0:0:0:0:0:ffff:9015:b007
144.21.176.8 0:0:0:0:0:ffff:9015:b008
144.21.176.9 0:0:0:0:0:ffff:9015:b009
144.21.176.10 0:0:0:0:0:ffff:9015:b00a
144.21.176.11 0:0:0:0:0:ffff:9015:b00b
144.21.176.12 0:0:0:0:0:ffff:9015:b00c
144.21.176.13 0:0:0:0:0:ffff:9015:b00d
144.21.176.14 0:0:0:0:0:ffff:9015:b00e
144.21.176.15 0:0:0:0:0:ffff:9015:b00f
144.21.176.16 0:0:0:0:0:ffff:9015:b010
144.21.176.17 0:0:0:0:0:ffff:9015:b011
144.21.176.18 0:0:0:0:0:ffff:9015:b012
144.21.176.19 0:0:0:0:0:ffff:9015:b013
144.21.176.20 0:0:0:0:0:ffff:9015:b014
144.21.176.21 0:0:0:0:0:ffff:9015:b015
144.21.176.22 0:0:0:0:0:ffff:9015:b016
144.21.176.23 0:0:0:0:0:ffff:9015:b017
144.21.176.24 0:0:0:0:0:ffff:9015:b018
144.21.176.25 0:0:0:0:0:ffff:9015:b019
144.21.176.26 0:0:0:0:0:ffff:9015:b01a
144.21.176.27 0:0:0:0:0:ffff:9015:b01b
144.21.176.28 0:0:0:0:0:ffff:9015:b01c
144.21.176.29 0:0:0:0:0:ffff:9015:b01d
144.21.176.30 0:0:0:0:0:ffff:9015:b01e
144.21.176.31 0:0:0:0:0:ffff:9015:b01f
144.21.176.32 0:0:0:0:0:ffff:9015:b020
144.21.176.33 0:0:0:0:0:ffff:9015:b021
144.21.176.34 0:0:0:0:0:ffff:9015:b022
144.21.176.35 0:0:0:0:0:ffff:9015:b023
144.21.176.36 0:0:0:0:0:ffff:9015:b024
144.21.176.37 0:0:0:0:0:ffff:9015:b025
144.21.176.38 0:0:0:0:0:ffff:9015:b026
144.21.176.39 0:0:0:0:0:ffff:9015:b027
144.21.176.40 0:0:0:0:0:ffff:9015:b028
144.21.176.41 0:0:0:0:0:ffff:9015:b029
144.21.176.42 0:0:0:0:0:ffff:9015:b02a
144.21.176.43 0:0:0:0:0:ffff:9015:b02b
144.21.176.44 0:0:0:0:0:ffff:9015:b02c
144.21.176.45 0:0:0:0:0:ffff:9015:b02d
144.21.176.46 0:0:0:0:0:ffff:9015:b02e
144.21.176.47 0:0:0:0:0:ffff:9015:b02f
144.21.176.48 0:0:0:0:0:ffff:9015:b030
144.21.176.49 0:0:0:0:0:ffff:9015:b031
144.21.176.50 0:0:0:0:0:ffff:9015:b032
144.21.176.51 0:0:0:0:0:ffff:9015:b033
144.21.176.52 0:0:0:0:0:ffff:9015:b034
144.21.176.53 0:0:0:0:0:ffff:9015:b035
144.21.176.54 0:0:0:0:0:ffff:9015:b036
144.21.176.55 0:0:0:0:0:ffff:9015:b037
144.21.176.56 0:0:0:0:0:ffff:9015:b038
144.21.176.57 0:0:0:0:0:ffff:9015:b039
144.21.176.58 0:0:0:0:0:ffff:9015:b03a
144.21.176.59 0:0:0:0:0:ffff:9015:b03b
144.21.176.60 0:0:0:0:0:ffff:9015:b03c


144.21.176.61 0:0:0:0:0:ffff:9015:b03d
144.21.176.62 0:0:0:0:0:ffff:9015:b03e
144.21.176.63 0:0:0:0:0:ffff:9015:b03f
144.21.176.64 0:0:0:0:0:ffff:9015:b040
144.21.176.65 0:0:0:0:0:ffff:9015:b041
144.21.176.66 0:0:0:0:0:ffff:9015:b042
144.21.176.67 0:0:0:0:0:ffff:9015:b043
144.21.176.68 0:0:0:0:0:ffff:9015:b044
144.21.176.69 0:0:0:0:0:ffff:9015:b045
144.21.176.70 0:0:0:0:0:ffff:9015:b046
144.21.176.71 0:0:0:0:0:ffff:9015:b047
144.21.176.72 0:0:0:0:0:ffff:9015:b048
144.21.176.73 0:0:0:0:0:ffff:9015:b049
144.21.176.74 0:0:0:0:0:ffff:9015:b04a
144.21.176.75 0:0:0:0:0:ffff:9015:b04b
144.21.176.76 0:0:0:0:0:ffff:9015:b04c
144.21.176.77 0:0:0:0:0:ffff:9015:b04d
144.21.176.78 0:0:0:0:0:ffff:9015:b04e
144.21.176.79 0:0:0:0:0:ffff:9015:b04f
144.21.176.80 0:0:0:0:0:ffff:9015:b050
144.21.176.81 0:0:0:0:0:ffff:9015:b051
144.21.176.82 0:0:0:0:0:ffff:9015:b052
144.21.176.83 0:0:0:0:0:ffff:9015:b053
144.21.176.84 0:0:0:0:0:ffff:9015:b054
144.21.176.85 0:0:0:0:0:ffff:9015:b055
144.21.176.86 0:0:0:0:0:ffff:9015:b056
144.21.176.87 0:0:0:0:0:ffff:9015:b057
144.21.176.88 0:0:0:0:0:ffff:9015:b058
144.21.176.89 0:0:0:0:0:ffff:9015:b059
144.21.176.90 0:0:0:0:0:ffff:9015:b05a
144.21.176.91 0:0:0:0:0:ffff:9015:b05b
144.21.176.92 0:0:0:0:0:ffff:9015:b05c
144.21.176.93 0:0:0:0:0:ffff:9015:b05d
144.21.176.94 0:0:0:0:0:ffff:9015:b05e
144.21.176.95 0:0:0:0:0:ffff:9015:b05f
144.21.176.96 0:0:0:0:0:ffff:9015:b060
144.21.176.97 0:0:0:0:0:ffff:9015:b061
144.21.176.98 0:0:0:0:0:ffff:9015:b062
144.21.176.99 0:0:0:0:0:ffff:9015:b063
144.21.176.100 0:0:0:0:0:ffff:9015:b064
144.21.176.101 0:0:0:0:0:ffff:9015:b065
144.21.176.102 0:0:0:0:0:ffff:9015:b066
144.21.176.103 0:0:0:0:0:ffff:9015:b067
144.21.176.104 0:0:0:0:0:ffff:9015:b068
144.21.176.105 0:0:0:0:0:ffff:9015:b069
144.21.176.106 0:0:0:0:0:ffff:9015:b06a
144.21.176.107 0:0:0:0:0:ffff:9015:b06b
144.21.176.108 0:0:0:0:0:ffff:9015:b06c
144.21.176.109 0:0:0:0:0:ffff:9015:b06d
144.21.176.110 0:0:0:0:0:ffff:9015:b06e
144.21.176.111 0:0:0:0:0:ffff:9015:b06f
144.21.176.112 0:0:0:0:0:ffff:9015:b070
144.21.176.113 0:0:0:0:0:ffff:9015:b071
144.21.176.114 0:0:0:0:0:ffff:9015:b072
144.21.176.115 0:0:0:0:0:ffff:9015:b073
144.21.176.116 0:0:0:0:0:ffff:9015:b074
144.21.176.117 0:0:0:0:0:ffff:9015:b075
144.21.176.118 0:0:0:0:0:ffff:9015:b076
144.21.176.119 0:0:0:0:0:ffff:9015:b077
144.21.176.120 0:0:0:0:0:ffff:9015:b078


144.21.176.121 0:0:0:0:0:ffff:9015:b079
144.21.176.122 0:0:0:0:0:ffff:9015:b07a
144.21.176.123 0:0:0:0:0:ffff:9015:b07b
144.21.176.124 0:0:0:0:0:ffff:9015:b07c
144.21.176.125 0:0:0:0:0:ffff:9015:b07d
144.21.176.126 0:0:0:0:0:ffff:9015:b07e
144.21.176.127 0:0:0:0:0:ffff:9015:b07f
144.21.176.128 0:0:0:0:0:ffff:9015:b080
144.21.176.129 0:0:0:0:0:ffff:9015:b081
144.21.176.130 0:0:0:0:0:ffff:9015:b082
144.21.176.131 0:0:0:0:0:ffff:9015:b083
144.21.176.132 0:0:0:0:0:ffff:9015:b084
144.21.176.133 0:0:0:0:0:ffff:9015:b085
144.21.176.134 0:0:0:0:0:ffff:9015:b086
144.21.176.135 0:0:0:0:0:ffff:9015:b087
144.21.176.136 0:0:0:0:0:ffff:9015:b088
144.21.176.137 0:0:0:0:0:ffff:9015:b089
144.21.176.138 0:0:0:0:0:ffff:9015:b08a
144.21.176.139 0:0:0:0:0:ffff:9015:b08b
144.21.176.140 0:0:0:0:0:ffff:9015:b08c
144.21.176.141 0:0:0:0:0:ffff:9015:b08d
144.21.176.142 0:0:0:0:0:ffff:9015:b08e
144.21.176.143 0:0:0:0:0:ffff:9015:b08f
144.21.176.144 0:0:0:0:0:ffff:9015:b090
144.21.176.145 0:0:0:0:0:ffff:9015:b091
144.21.176.146 0:0:0:0:0:ffff:9015:b092
144.21.176.147 0:0:0:0:0:ffff:9015:b093
144.21.176.148 0:0:0:0:0:ffff:9015:b094
144.21.176.149 0:0:0:0:0:ffff:9015:b095
144.21.176.150 0:0:0:0:0:ffff:9015:b096
144.21.176.151 0:0:0:0:0:ffff:9015:b097
144.21.176.152 0:0:0:0:0:ffff:9015:b098
144.21.176.153 0:0:0:0:0:ffff:9015:b099
144.21.176.154 0:0:0:0:0:ffff:9015:b09a
144.21.176.155 0:0:0:0:0:ffff:9015:b09b
144.21.176.156 0:0:0:0:0:ffff:9015:b09c
144.21.176.157 0:0:0:0:0:ffff:9015:b09d
144.21.176.158 0:0:0:0:0:ffff:9015:b09e
144.21.176.159 0:0:0:0:0:ffff:9015:b09f
144.21.176.160 0:0:0:0:0:ffff:9015:b0a0
144.21.176.161 0:0:0:0:0:ffff:9015:b0a1
144.21.176.162 0:0:0:0:0:ffff:9015:b0a2
144.21.176.163 0:0:0:0:0:ffff:9015:b0a3
144.21.176.164 0:0:0:0:0:ffff:9015:b0a4
144.21.176.165 0:0:0:0:0:ffff:9015:b0a5
144.21.176.166 0:0:0:0:0:ffff:9015:b0a6
144.21.176.167 0:0:0:0:0:ffff:9015:b0a7
144.21.176.168 0:0:0:0:0:ffff:9015:b0a8
144.21.176.169 0:0:0:0:0:ffff:9015:b0a9
144.21.176.170 0:0:0:0:0:ffff:9015:b0aa
144.21.176.171 0:0:0:0:0:ffff:9015:b0ab
144.21.176.172 0:0:0:0:0:ffff:9015:b0ac
144.21.176.173 0:0:0:0:0:ffff:9015:b0ad
144.21.176.174 0:0:0:0:0:ffff:9015:b0ae
144.21.176.175 0:0:0:0:0:ffff:9015:b0af
144.21.176.176 0:0:0:0:0:ffff:9015:b0b0
144.21.176.177 0:0:0:0:0:ffff:9015:b0b1
144.21.176.178 0:0:0:0:0:ffff:9015:b0b2
144.21.176.179 0:0:0:0:0:ffff:9015:b0b3
144.21.176.180 0:0:0:0:0:ffff:9015:b0b4


144.21.176.181 0:0:0:0:0:ffff:9015:b0b5
144.21.176.182 0:0:0:0:0:ffff:9015:b0b6
144.21.176.183 0:0:0:0:0:ffff:9015:b0b7
144.21.176.184 0:0:0:0:0:ffff:9015:b0b8
144.21.176.185 0:0:0:0:0:ffff:9015:b0b9
144.21.176.186 0:0:0:0:0:ffff:9015:b0ba
144.21.176.187 0:0:0:0:0:ffff:9015:b0bb
144.21.176.188 0:0:0:0:0:ffff:9015:b0bc
144.21.176.189 0:0:0:0:0:ffff:9015:b0bd
144.21.176.190 0:0:0:0:0:ffff:9015:b0be
144.21.176.191 0:0:0:0:0:ffff:9015:b0bf
144.21.176.192 0:0:0:0:0:ffff:9015:b0c0
144.21.176.193 0:0:0:0:0:ffff:9015:b0c1
144.21.176.194 0:0:0:0:0:ffff:9015:b0c2
144.21.176.195 0:0:0:0:0:ffff:9015:b0c3
144.21.176.196 0:0:0:0:0:ffff:9015:b0c4
144.21.176.197 0:0:0:0:0:ffff:9015:b0c5
144.21.176.198 0:0:0:0:0:ffff:9015:b0c6
144.21.176.199 0:0:0:0:0:ffff:9015:b0c7
144.21.176.200 0:0:0:0:0:ffff:9015:b0c8
144.21.176.201 0:0:0:0:0:ffff:9015:b0c9
144.21.176.202 0:0:0:0:0:ffff:9015:b0ca
144.21.176.203 0:0:0:0:0:ffff:9015:b0cb
144.21.176.204 0:0:0:0:0:ffff:9015:b0cc
144.21.176.205 0:0:0:0:0:ffff:9015:b0cd
144.21.176.206 0:0:0:0:0:ffff:9015:b0ce
144.21.176.207 0:0:0:0:0:ffff:9015:b0cf
144.21.176.208 0:0:0:0:0:ffff:9015:b0d0
144.21.176.209 0:0:0:0:0:ffff:9015:b0d1
144.21.176.210 0:0:0:0:0:ffff:9015:b0d2
144.21.176.211 0:0:0:0:0:ffff:9015:b0d3
144.21.176.212 0:0:0:0:0:ffff:9015:b0d4
144.21.176.213 0:0:0:0:0:ffff:9015:b0d5
144.21.176.214 0:0:0:0:0:ffff:9015:b0d6
144.21.176.215 0:0:0:0:0:ffff:9015:b0d7
144.21.176.216 0:0:0:0:0:ffff:9015:b0d8
144.21.176.217 0:0:0:0:0:ffff:9015:b0d9
144.21.176.218 0:0:0:0:0:ffff:9015:b0da
144.21.176.219 0:0:0:0:0:ffff:9015:b0db
144.21.176.220 0:0:0:0:0:ffff:9015:b0dc
144.21.176.221 0:0:0:0:0:ffff:9015:b0dd
144.21.176.222 0:0:0:0:0:ffff:9015:b0de
144.21.176.223 0:0:0:0:0:ffff:9015:b0df
144.21.176.224 0:0:0:0:0:ffff:9015:b0e0
144.21.176.225 0:0:0:0:0:ffff:9015:b0e1
144.21.176.226 0:0:0:0:0:ffff:9015:b0e2
144.21.176.227 0:0:0:0:0:ffff:9015:b0e3
144.21.176.228 0:0:0:0:0:ffff:9015:b0e4
144.21.176.229 0:0:0:0:0:ffff:9015:b0e5
144.21.176.230 0:0:0:0:0:ffff:9015:b0e6
144.21.176.231 0:0:0:0:0:ffff:9015:b0e7
144.21.176.232 0:0:0:0:0:ffff:9015:b0e8
144.21.176.233 0:0:0:0:0:ffff:9015:b0e9
144.21.176.234 0:0:0:0:0:ffff:9015:b0ea
144.21.176.235 0:0:0:0:0:ffff:9015:b0eb
144.21.176.236 0:0:0:0:0:ffff:9015:b0ec
144.21.176.237 0:0:0:0:0:ffff:9015:b0ed
144.21.176.238 0:0:0:0:0:ffff:9015:b0ee
144.21.176.239 0:0:0:0:0:ffff:9015:b0ef
144.21.176.240 0:0:0:0:0:ffff:9015:b0f0
144.21.176.241 0:0:0:0:0:ffff:9015:b0f1
144.21.176.242 0:0:0:0:0:ffff:9015:b0f2
144.21.176.243 0:0:0:0:0:ffff:9015:b0f3
144.21.176.244 0:0:0:0:0:ffff:9015:b0f4
144.21.176.245 0:0:0:0:0:ffff:9015:b0f5
144.21.176.246 0:0:0:0:0:ffff:9015:b0f6
144.21.176.247 0:0:0:0:0:ffff:9015:b0f7
144.21.176.248 0:0:0:0:0:ffff:9015:b0f8
144.21.176.249 0:0:0:0:0:ffff:9015:b0f9
144.21.176.250 0:0:0:0:0:ffff:9015:b0fa
144.21.176.251 0:0:0:0:0:ffff:9015:b0fb
144.21.176.252 0:0:0:0:0:ffff:9015:b0fc
144.21.176.253 0:0:0:0:0:ffff:9015:b0fd
144.21.176.254 0:0:0:0:0:ffff:9015:b0fe
144.21.176.255 0:0:0:0:0:ffff:9015:b0ff


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.