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
11.37.204.1 0:0:0:0:0:ffff:b25:cc01
11.37.204.2 0:0:0:0:0:ffff:b25:cc02
11.37.204.3 0:0:0:0:0:ffff:b25:cc03
11.37.204.4 0:0:0:0:0:ffff:b25:cc04
11.37.204.5 0:0:0:0:0:ffff:b25:cc05
11.37.204.6 0:0:0:0:0:ffff:b25:cc06
11.37.204.7 0:0:0:0:0:ffff:b25:cc07
11.37.204.8 0:0:0:0:0:ffff:b25:cc08
11.37.204.9 0:0:0:0:0:ffff:b25:cc09
11.37.204.10 0:0:0:0:0:ffff:b25:cc0a
11.37.204.11 0:0:0:0:0:ffff:b25:cc0b
11.37.204.12 0:0:0:0:0:ffff:b25:cc0c
11.37.204.13 0:0:0:0:0:ffff:b25:cc0d
11.37.204.14 0:0:0:0:0:ffff:b25:cc0e
11.37.204.15 0:0:0:0:0:ffff:b25:cc0f
11.37.204.16 0:0:0:0:0:ffff:b25:cc10
11.37.204.17 0:0:0:0:0:ffff:b25:cc11
11.37.204.18 0:0:0:0:0:ffff:b25:cc12
11.37.204.19 0:0:0:0:0:ffff:b25:cc13
11.37.204.20 0:0:0:0:0:ffff:b25:cc14
11.37.204.21 0:0:0:0:0:ffff:b25:cc15
11.37.204.22 0:0:0:0:0:ffff:b25:cc16
11.37.204.23 0:0:0:0:0:ffff:b25:cc17
11.37.204.24 0:0:0:0:0:ffff:b25:cc18
11.37.204.25 0:0:0:0:0:ffff:b25:cc19
11.37.204.26 0:0:0:0:0:ffff:b25:cc1a
11.37.204.27 0:0:0:0:0:ffff:b25:cc1b
11.37.204.28 0:0:0:0:0:ffff:b25:cc1c
11.37.204.29 0:0:0:0:0:ffff:b25:cc1d
11.37.204.30 0:0:0:0:0:ffff:b25:cc1e
11.37.204.31 0:0:0:0:0:ffff:b25:cc1f
11.37.204.32 0:0:0:0:0:ffff:b25:cc20
11.37.204.33 0:0:0:0:0:ffff:b25:cc21
11.37.204.34 0:0:0:0:0:ffff:b25:cc22
11.37.204.35 0:0:0:0:0:ffff:b25:cc23
11.37.204.36 0:0:0:0:0:ffff:b25:cc24
11.37.204.37 0:0:0:0:0:ffff:b25:cc25
11.37.204.38 0:0:0:0:0:ffff:b25:cc26
11.37.204.39 0:0:0:0:0:ffff:b25:cc27
11.37.204.40 0:0:0:0:0:ffff:b25:cc28
11.37.204.41 0:0:0:0:0:ffff:b25:cc29
11.37.204.42 0:0:0:0:0:ffff:b25:cc2a
11.37.204.43 0:0:0:0:0:ffff:b25:cc2b
11.37.204.44 0:0:0:0:0:ffff:b25:cc2c
11.37.204.45 0:0:0:0:0:ffff:b25:cc2d
11.37.204.46 0:0:0:0:0:ffff:b25:cc2e
11.37.204.47 0:0:0:0:0:ffff:b25:cc2f
11.37.204.48 0:0:0:0:0:ffff:b25:cc30
11.37.204.49 0:0:0:0:0:ffff:b25:cc31
11.37.204.50 0:0:0:0:0:ffff:b25:cc32
11.37.204.51 0:0:0:0:0:ffff:b25:cc33
11.37.204.52 0:0:0:0:0:ffff:b25:cc34
11.37.204.53 0:0:0:0:0:ffff:b25:cc35
11.37.204.54 0:0:0:0:0:ffff:b25:cc36
11.37.204.55 0:0:0:0:0:ffff:b25:cc37
11.37.204.56 0:0:0:0:0:ffff:b25:cc38
11.37.204.57 0:0:0:0:0:ffff:b25:cc39
11.37.204.58 0:0:0:0:0:ffff:b25:cc3a
11.37.204.59 0:0:0:0:0:ffff:b25:cc3b
11.37.204.60 0:0:0:0:0:ffff:b25:cc3c


11.37.204.61 0:0:0:0:0:ffff:b25:cc3d
11.37.204.62 0:0:0:0:0:ffff:b25:cc3e
11.37.204.63 0:0:0:0:0:ffff:b25:cc3f
11.37.204.64 0:0:0:0:0:ffff:b25:cc40
11.37.204.65 0:0:0:0:0:ffff:b25:cc41
11.37.204.66 0:0:0:0:0:ffff:b25:cc42
11.37.204.67 0:0:0:0:0:ffff:b25:cc43
11.37.204.68 0:0:0:0:0:ffff:b25:cc44
11.37.204.69 0:0:0:0:0:ffff:b25:cc45
11.37.204.70 0:0:0:0:0:ffff:b25:cc46
11.37.204.71 0:0:0:0:0:ffff:b25:cc47
11.37.204.72 0:0:0:0:0:ffff:b25:cc48
11.37.204.73 0:0:0:0:0:ffff:b25:cc49
11.37.204.74 0:0:0:0:0:ffff:b25:cc4a
11.37.204.75 0:0:0:0:0:ffff:b25:cc4b
11.37.204.76 0:0:0:0:0:ffff:b25:cc4c
11.37.204.77 0:0:0:0:0:ffff:b25:cc4d
11.37.204.78 0:0:0:0:0:ffff:b25:cc4e
11.37.204.79 0:0:0:0:0:ffff:b25:cc4f
11.37.204.80 0:0:0:0:0:ffff:b25:cc50
11.37.204.81 0:0:0:0:0:ffff:b25:cc51
11.37.204.82 0:0:0:0:0:ffff:b25:cc52
11.37.204.83 0:0:0:0:0:ffff:b25:cc53
11.37.204.84 0:0:0:0:0:ffff:b25:cc54
11.37.204.85 0:0:0:0:0:ffff:b25:cc55
11.37.204.86 0:0:0:0:0:ffff:b25:cc56
11.37.204.87 0:0:0:0:0:ffff:b25:cc57
11.37.204.88 0:0:0:0:0:ffff:b25:cc58
11.37.204.89 0:0:0:0:0:ffff:b25:cc59
11.37.204.90 0:0:0:0:0:ffff:b25:cc5a
11.37.204.91 0:0:0:0:0:ffff:b25:cc5b
11.37.204.92 0:0:0:0:0:ffff:b25:cc5c
11.37.204.93 0:0:0:0:0:ffff:b25:cc5d
11.37.204.94 0:0:0:0:0:ffff:b25:cc5e
11.37.204.95 0:0:0:0:0:ffff:b25:cc5f
11.37.204.96 0:0:0:0:0:ffff:b25:cc60
11.37.204.97 0:0:0:0:0:ffff:b25:cc61
11.37.204.98 0:0:0:0:0:ffff:b25:cc62
11.37.204.99 0:0:0:0:0:ffff:b25:cc63
11.37.204.100 0:0:0:0:0:ffff:b25:cc64
11.37.204.101 0:0:0:0:0:ffff:b25:cc65
11.37.204.102 0:0:0:0:0:ffff:b25:cc66
11.37.204.103 0:0:0:0:0:ffff:b25:cc67
11.37.204.104 0:0:0:0:0:ffff:b25:cc68
11.37.204.105 0:0:0:0:0:ffff:b25:cc69
11.37.204.106 0:0:0:0:0:ffff:b25:cc6a
11.37.204.107 0:0:0:0:0:ffff:b25:cc6b
11.37.204.108 0:0:0:0:0:ffff:b25:cc6c
11.37.204.109 0:0:0:0:0:ffff:b25:cc6d
11.37.204.110 0:0:0:0:0:ffff:b25:cc6e
11.37.204.111 0:0:0:0:0:ffff:b25:cc6f
11.37.204.112 0:0:0:0:0:ffff:b25:cc70
11.37.204.113 0:0:0:0:0:ffff:b25:cc71
11.37.204.114 0:0:0:0:0:ffff:b25:cc72
11.37.204.115 0:0:0:0:0:ffff:b25:cc73
11.37.204.116 0:0:0:0:0:ffff:b25:cc74
11.37.204.117 0:0:0:0:0:ffff:b25:cc75
11.37.204.118 0:0:0:0:0:ffff:b25:cc76
11.37.204.119 0:0:0:0:0:ffff:b25:cc77
11.37.204.120 0:0:0:0:0:ffff:b25:cc78


11.37.204.121 0:0:0:0:0:ffff:b25:cc79
11.37.204.122 0:0:0:0:0:ffff:b25:cc7a
11.37.204.123 0:0:0:0:0:ffff:b25:cc7b
11.37.204.124 0:0:0:0:0:ffff:b25:cc7c
11.37.204.125 0:0:0:0:0:ffff:b25:cc7d
11.37.204.126 0:0:0:0:0:ffff:b25:cc7e
11.37.204.127 0:0:0:0:0:ffff:b25:cc7f
11.37.204.128 0:0:0:0:0:ffff:b25:cc80
11.37.204.129 0:0:0:0:0:ffff:b25:cc81
11.37.204.130 0:0:0:0:0:ffff:b25:cc82
11.37.204.131 0:0:0:0:0:ffff:b25:cc83
11.37.204.132 0:0:0:0:0:ffff:b25:cc84
11.37.204.133 0:0:0:0:0:ffff:b25:cc85
11.37.204.134 0:0:0:0:0:ffff:b25:cc86
11.37.204.135 0:0:0:0:0:ffff:b25:cc87
11.37.204.136 0:0:0:0:0:ffff:b25:cc88
11.37.204.137 0:0:0:0:0:ffff:b25:cc89
11.37.204.138 0:0:0:0:0:ffff:b25:cc8a
11.37.204.139 0:0:0:0:0:ffff:b25:cc8b
11.37.204.140 0:0:0:0:0:ffff:b25:cc8c
11.37.204.141 0:0:0:0:0:ffff:b25:cc8d
11.37.204.142 0:0:0:0:0:ffff:b25:cc8e
11.37.204.143 0:0:0:0:0:ffff:b25:cc8f
11.37.204.144 0:0:0:0:0:ffff:b25:cc90
11.37.204.145 0:0:0:0:0:ffff:b25:cc91
11.37.204.146 0:0:0:0:0:ffff:b25:cc92
11.37.204.147 0:0:0:0:0:ffff:b25:cc93
11.37.204.148 0:0:0:0:0:ffff:b25:cc94
11.37.204.149 0:0:0:0:0:ffff:b25:cc95
11.37.204.150 0:0:0:0:0:ffff:b25:cc96
11.37.204.151 0:0:0:0:0:ffff:b25:cc97
11.37.204.152 0:0:0:0:0:ffff:b25:cc98
11.37.204.153 0:0:0:0:0:ffff:b25:cc99
11.37.204.154 0:0:0:0:0:ffff:b25:cc9a
11.37.204.155 0:0:0:0:0:ffff:b25:cc9b
11.37.204.156 0:0:0:0:0:ffff:b25:cc9c
11.37.204.157 0:0:0:0:0:ffff:b25:cc9d
11.37.204.158 0:0:0:0:0:ffff:b25:cc9e
11.37.204.159 0:0:0:0:0:ffff:b25:cc9f
11.37.204.160 0:0:0:0:0:ffff:b25:cca0
11.37.204.161 0:0:0:0:0:ffff:b25:cca1
11.37.204.162 0:0:0:0:0:ffff:b25:cca2
11.37.204.163 0:0:0:0:0:ffff:b25:cca3
11.37.204.164 0:0:0:0:0:ffff:b25:cca4
11.37.204.165 0:0:0:0:0:ffff:b25:cca5
11.37.204.166 0:0:0:0:0:ffff:b25:cca6
11.37.204.167 0:0:0:0:0:ffff:b25:cca7
11.37.204.168 0:0:0:0:0:ffff:b25:cca8
11.37.204.169 0:0:0:0:0:ffff:b25:cca9
11.37.204.170 0:0:0:0:0:ffff:b25:ccaa
11.37.204.171 0:0:0:0:0:ffff:b25:ccab
11.37.204.172 0:0:0:0:0:ffff:b25:ccac
11.37.204.173 0:0:0:0:0:ffff:b25:ccad
11.37.204.174 0:0:0:0:0:ffff:b25:ccae
11.37.204.175 0:0:0:0:0:ffff:b25:ccaf
11.37.204.176 0:0:0:0:0:ffff:b25:ccb0
11.37.204.177 0:0:0:0:0:ffff:b25:ccb1
11.37.204.178 0:0:0:0:0:ffff:b25:ccb2
11.37.204.179 0:0:0:0:0:ffff:b25:ccb3
11.37.204.180 0:0:0:0:0:ffff:b25:ccb4


11.37.204.181 0:0:0:0:0:ffff:b25:ccb5
11.37.204.182 0:0:0:0:0:ffff:b25:ccb6
11.37.204.183 0:0:0:0:0:ffff:b25:ccb7
11.37.204.184 0:0:0:0:0:ffff:b25:ccb8
11.37.204.185 0:0:0:0:0:ffff:b25:ccb9
11.37.204.186 0:0:0:0:0:ffff:b25:ccba
11.37.204.187 0:0:0:0:0:ffff:b25:ccbb
11.37.204.188 0:0:0:0:0:ffff:b25:ccbc
11.37.204.189 0:0:0:0:0:ffff:b25:ccbd
11.37.204.190 0:0:0:0:0:ffff:b25:ccbe
11.37.204.191 0:0:0:0:0:ffff:b25:ccbf
11.37.204.192 0:0:0:0:0:ffff:b25:ccc0
11.37.204.193 0:0:0:0:0:ffff:b25:ccc1
11.37.204.194 0:0:0:0:0:ffff:b25:ccc2
11.37.204.195 0:0:0:0:0:ffff:b25:ccc3
11.37.204.196 0:0:0:0:0:ffff:b25:ccc4
11.37.204.197 0:0:0:0:0:ffff:b25:ccc5
11.37.204.198 0:0:0:0:0:ffff:b25:ccc6
11.37.204.199 0:0:0:0:0:ffff:b25:ccc7
11.37.204.200 0:0:0:0:0:ffff:b25:ccc8
11.37.204.201 0:0:0:0:0:ffff:b25:ccc9
11.37.204.202 0:0:0:0:0:ffff:b25:ccca
11.37.204.203 0:0:0:0:0:ffff:b25:cccb
11.37.204.204 0:0:0:0:0:ffff:b25:cccc
11.37.204.205 0:0:0:0:0:ffff:b25:cccd
11.37.204.206 0:0:0:0:0:ffff:b25:ccce
11.37.204.207 0:0:0:0:0:ffff:b25:cccf
11.37.204.208 0:0:0:0:0:ffff:b25:ccd0
11.37.204.209 0:0:0:0:0:ffff:b25:ccd1
11.37.204.210 0:0:0:0:0:ffff:b25:ccd2
11.37.204.211 0:0:0:0:0:ffff:b25:ccd3
11.37.204.212 0:0:0:0:0:ffff:b25:ccd4
11.37.204.213 0:0:0:0:0:ffff:b25:ccd5
11.37.204.214 0:0:0:0:0:ffff:b25:ccd6
11.37.204.215 0:0:0:0:0:ffff:b25:ccd7
11.37.204.216 0:0:0:0:0:ffff:b25:ccd8
11.37.204.217 0:0:0:0:0:ffff:b25:ccd9
11.37.204.218 0:0:0:0:0:ffff:b25:ccda
11.37.204.219 0:0:0:0:0:ffff:b25:ccdb
11.37.204.220 0:0:0:0:0:ffff:b25:ccdc
11.37.204.221 0:0:0:0:0:ffff:b25:ccdd
11.37.204.222 0:0:0:0:0:ffff:b25:ccde
11.37.204.223 0:0:0:0:0:ffff:b25:ccdf
11.37.204.224 0:0:0:0:0:ffff:b25:cce0
11.37.204.225 0:0:0:0:0:ffff:b25:cce1
11.37.204.226 0:0:0:0:0:ffff:b25:cce2
11.37.204.227 0:0:0:0:0:ffff:b25:cce3
11.37.204.228 0:0:0:0:0:ffff:b25:cce4
11.37.204.229 0:0:0:0:0:ffff:b25:cce5
11.37.204.230 0:0:0:0:0:ffff:b25:cce6
11.37.204.231 0:0:0:0:0:ffff:b25:cce7
11.37.204.232 0:0:0:0:0:ffff:b25:cce8
11.37.204.233 0:0:0:0:0:ffff:b25:cce9
11.37.204.234 0:0:0:0:0:ffff:b25:ccea
11.37.204.235 0:0:0:0:0:ffff:b25:cceb
11.37.204.236 0:0:0:0:0:ffff:b25:ccec
11.37.204.237 0:0:0:0:0:ffff:b25:cced
11.37.204.238 0:0:0:0:0:ffff:b25:ccee
11.37.204.239 0:0:0:0:0:ffff:b25:ccef
11.37.204.240 0:0:0:0:0:ffff:b25:ccf0
11.37.204.241 0:0:0:0:0:ffff:b25:ccf1
11.37.204.242 0:0:0:0:0:ffff:b25:ccf2
11.37.204.243 0:0:0:0:0:ffff:b25:ccf3
11.37.204.244 0:0:0:0:0:ffff:b25:ccf4
11.37.204.245 0:0:0:0:0:ffff:b25:ccf5
11.37.204.246 0:0:0:0:0:ffff:b25:ccf6
11.37.204.247 0:0:0:0:0:ffff:b25:ccf7
11.37.204.248 0:0:0:0:0:ffff:b25:ccf8
11.37.204.249 0:0:0:0:0:ffff:b25:ccf9
11.37.204.250 0:0:0:0:0:ffff:b25:ccfa
11.37.204.251 0:0:0:0:0:ffff:b25:ccfb
11.37.204.252 0:0:0:0:0:ffff:b25:ccfc
11.37.204.253 0:0:0:0:0:ffff:b25:ccfd
11.37.204.254 0:0:0:0:0:ffff:b25:ccfe
11.37.204.255 0:0:0:0:0:ffff:b25:ccff


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.