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
157.127.186.1 0:0:0:0:0:ffff:9d7f:ba01
157.127.186.2 0:0:0:0:0:ffff:9d7f:ba02
157.127.186.3 0:0:0:0:0:ffff:9d7f:ba03
157.127.186.4 0:0:0:0:0:ffff:9d7f:ba04
157.127.186.5 0:0:0:0:0:ffff:9d7f:ba05
157.127.186.6 0:0:0:0:0:ffff:9d7f:ba06
157.127.186.7 0:0:0:0:0:ffff:9d7f:ba07
157.127.186.8 0:0:0:0:0:ffff:9d7f:ba08
157.127.186.9 0:0:0:0:0:ffff:9d7f:ba09
157.127.186.10 0:0:0:0:0:ffff:9d7f:ba0a
157.127.186.11 0:0:0:0:0:ffff:9d7f:ba0b
157.127.186.12 0:0:0:0:0:ffff:9d7f:ba0c
157.127.186.13 0:0:0:0:0:ffff:9d7f:ba0d
157.127.186.14 0:0:0:0:0:ffff:9d7f:ba0e
157.127.186.15 0:0:0:0:0:ffff:9d7f:ba0f
157.127.186.16 0:0:0:0:0:ffff:9d7f:ba10
157.127.186.17 0:0:0:0:0:ffff:9d7f:ba11
157.127.186.18 0:0:0:0:0:ffff:9d7f:ba12
157.127.186.19 0:0:0:0:0:ffff:9d7f:ba13
157.127.186.20 0:0:0:0:0:ffff:9d7f:ba14
157.127.186.21 0:0:0:0:0:ffff:9d7f:ba15
157.127.186.22 0:0:0:0:0:ffff:9d7f:ba16
157.127.186.23 0:0:0:0:0:ffff:9d7f:ba17
157.127.186.24 0:0:0:0:0:ffff:9d7f:ba18
157.127.186.25 0:0:0:0:0:ffff:9d7f:ba19
157.127.186.26 0:0:0:0:0:ffff:9d7f:ba1a
157.127.186.27 0:0:0:0:0:ffff:9d7f:ba1b
157.127.186.28 0:0:0:0:0:ffff:9d7f:ba1c
157.127.186.29 0:0:0:0:0:ffff:9d7f:ba1d
157.127.186.30 0:0:0:0:0:ffff:9d7f:ba1e
157.127.186.31 0:0:0:0:0:ffff:9d7f:ba1f
157.127.186.32 0:0:0:0:0:ffff:9d7f:ba20
157.127.186.33 0:0:0:0:0:ffff:9d7f:ba21
157.127.186.34 0:0:0:0:0:ffff:9d7f:ba22
157.127.186.35 0:0:0:0:0:ffff:9d7f:ba23
157.127.186.36 0:0:0:0:0:ffff:9d7f:ba24
157.127.186.37 0:0:0:0:0:ffff:9d7f:ba25
157.127.186.38 0:0:0:0:0:ffff:9d7f:ba26
157.127.186.39 0:0:0:0:0:ffff:9d7f:ba27
157.127.186.40 0:0:0:0:0:ffff:9d7f:ba28
157.127.186.41 0:0:0:0:0:ffff:9d7f:ba29
157.127.186.42 0:0:0:0:0:ffff:9d7f:ba2a
157.127.186.43 0:0:0:0:0:ffff:9d7f:ba2b
157.127.186.44 0:0:0:0:0:ffff:9d7f:ba2c
157.127.186.45 0:0:0:0:0:ffff:9d7f:ba2d
157.127.186.46 0:0:0:0:0:ffff:9d7f:ba2e
157.127.186.47 0:0:0:0:0:ffff:9d7f:ba2f
157.127.186.48 0:0:0:0:0:ffff:9d7f:ba30
157.127.186.49 0:0:0:0:0:ffff:9d7f:ba31
157.127.186.50 0:0:0:0:0:ffff:9d7f:ba32
157.127.186.51 0:0:0:0:0:ffff:9d7f:ba33
157.127.186.52 0:0:0:0:0:ffff:9d7f:ba34
157.127.186.53 0:0:0:0:0:ffff:9d7f:ba35
157.127.186.54 0:0:0:0:0:ffff:9d7f:ba36
157.127.186.55 0:0:0:0:0:ffff:9d7f:ba37
157.127.186.56 0:0:0:0:0:ffff:9d7f:ba38
157.127.186.57 0:0:0:0:0:ffff:9d7f:ba39
157.127.186.58 0:0:0:0:0:ffff:9d7f:ba3a
157.127.186.59 0:0:0:0:0:ffff:9d7f:ba3b
157.127.186.60 0:0:0:0:0:ffff:9d7f:ba3c


157.127.186.61 0:0:0:0:0:ffff:9d7f:ba3d
157.127.186.62 0:0:0:0:0:ffff:9d7f:ba3e
157.127.186.63 0:0:0:0:0:ffff:9d7f:ba3f
157.127.186.64 0:0:0:0:0:ffff:9d7f:ba40
157.127.186.65 0:0:0:0:0:ffff:9d7f:ba41
157.127.186.66 0:0:0:0:0:ffff:9d7f:ba42
157.127.186.67 0:0:0:0:0:ffff:9d7f:ba43
157.127.186.68 0:0:0:0:0:ffff:9d7f:ba44
157.127.186.69 0:0:0:0:0:ffff:9d7f:ba45
157.127.186.70 0:0:0:0:0:ffff:9d7f:ba46
157.127.186.71 0:0:0:0:0:ffff:9d7f:ba47
157.127.186.72 0:0:0:0:0:ffff:9d7f:ba48
157.127.186.73 0:0:0:0:0:ffff:9d7f:ba49
157.127.186.74 0:0:0:0:0:ffff:9d7f:ba4a
157.127.186.75 0:0:0:0:0:ffff:9d7f:ba4b
157.127.186.76 0:0:0:0:0:ffff:9d7f:ba4c
157.127.186.77 0:0:0:0:0:ffff:9d7f:ba4d
157.127.186.78 0:0:0:0:0:ffff:9d7f:ba4e
157.127.186.79 0:0:0:0:0:ffff:9d7f:ba4f
157.127.186.80 0:0:0:0:0:ffff:9d7f:ba50
157.127.186.81 0:0:0:0:0:ffff:9d7f:ba51
157.127.186.82 0:0:0:0:0:ffff:9d7f:ba52
157.127.186.83 0:0:0:0:0:ffff:9d7f:ba53
157.127.186.84 0:0:0:0:0:ffff:9d7f:ba54
157.127.186.85 0:0:0:0:0:ffff:9d7f:ba55
157.127.186.86 0:0:0:0:0:ffff:9d7f:ba56
157.127.186.87 0:0:0:0:0:ffff:9d7f:ba57
157.127.186.88 0:0:0:0:0:ffff:9d7f:ba58
157.127.186.89 0:0:0:0:0:ffff:9d7f:ba59
157.127.186.90 0:0:0:0:0:ffff:9d7f:ba5a
157.127.186.91 0:0:0:0:0:ffff:9d7f:ba5b
157.127.186.92 0:0:0:0:0:ffff:9d7f:ba5c
157.127.186.93 0:0:0:0:0:ffff:9d7f:ba5d
157.127.186.94 0:0:0:0:0:ffff:9d7f:ba5e
157.127.186.95 0:0:0:0:0:ffff:9d7f:ba5f
157.127.186.96 0:0:0:0:0:ffff:9d7f:ba60
157.127.186.97 0:0:0:0:0:ffff:9d7f:ba61
157.127.186.98 0:0:0:0:0:ffff:9d7f:ba62
157.127.186.99 0:0:0:0:0:ffff:9d7f:ba63
157.127.186.100 0:0:0:0:0:ffff:9d7f:ba64
157.127.186.101 0:0:0:0:0:ffff:9d7f:ba65
157.127.186.102 0:0:0:0:0:ffff:9d7f:ba66
157.127.186.103 0:0:0:0:0:ffff:9d7f:ba67
157.127.186.104 0:0:0:0:0:ffff:9d7f:ba68
157.127.186.105 0:0:0:0:0:ffff:9d7f:ba69
157.127.186.106 0:0:0:0:0:ffff:9d7f:ba6a
157.127.186.107 0:0:0:0:0:ffff:9d7f:ba6b
157.127.186.108 0:0:0:0:0:ffff:9d7f:ba6c
157.127.186.109 0:0:0:0:0:ffff:9d7f:ba6d
157.127.186.110 0:0:0:0:0:ffff:9d7f:ba6e
157.127.186.111 0:0:0:0:0:ffff:9d7f:ba6f
157.127.186.112 0:0:0:0:0:ffff:9d7f:ba70
157.127.186.113 0:0:0:0:0:ffff:9d7f:ba71
157.127.186.114 0:0:0:0:0:ffff:9d7f:ba72
157.127.186.115 0:0:0:0:0:ffff:9d7f:ba73
157.127.186.116 0:0:0:0:0:ffff:9d7f:ba74
157.127.186.117 0:0:0:0:0:ffff:9d7f:ba75
157.127.186.118 0:0:0:0:0:ffff:9d7f:ba76
157.127.186.119 0:0:0:0:0:ffff:9d7f:ba77
157.127.186.120 0:0:0:0:0:ffff:9d7f:ba78


157.127.186.121 0:0:0:0:0:ffff:9d7f:ba79
157.127.186.122 0:0:0:0:0:ffff:9d7f:ba7a
157.127.186.123 0:0:0:0:0:ffff:9d7f:ba7b
157.127.186.124 0:0:0:0:0:ffff:9d7f:ba7c
157.127.186.125 0:0:0:0:0:ffff:9d7f:ba7d
157.127.186.126 0:0:0:0:0:ffff:9d7f:ba7e
157.127.186.127 0:0:0:0:0:ffff:9d7f:ba7f
157.127.186.128 0:0:0:0:0:ffff:9d7f:ba80
157.127.186.129 0:0:0:0:0:ffff:9d7f:ba81
157.127.186.130 0:0:0:0:0:ffff:9d7f:ba82
157.127.186.131 0:0:0:0:0:ffff:9d7f:ba83
157.127.186.132 0:0:0:0:0:ffff:9d7f:ba84
157.127.186.133 0:0:0:0:0:ffff:9d7f:ba85
157.127.186.134 0:0:0:0:0:ffff:9d7f:ba86
157.127.186.135 0:0:0:0:0:ffff:9d7f:ba87
157.127.186.136 0:0:0:0:0:ffff:9d7f:ba88
157.127.186.137 0:0:0:0:0:ffff:9d7f:ba89
157.127.186.138 0:0:0:0:0:ffff:9d7f:ba8a
157.127.186.139 0:0:0:0:0:ffff:9d7f:ba8b
157.127.186.140 0:0:0:0:0:ffff:9d7f:ba8c
157.127.186.141 0:0:0:0:0:ffff:9d7f:ba8d
157.127.186.142 0:0:0:0:0:ffff:9d7f:ba8e
157.127.186.143 0:0:0:0:0:ffff:9d7f:ba8f
157.127.186.144 0:0:0:0:0:ffff:9d7f:ba90
157.127.186.145 0:0:0:0:0:ffff:9d7f:ba91
157.127.186.146 0:0:0:0:0:ffff:9d7f:ba92
157.127.186.147 0:0:0:0:0:ffff:9d7f:ba93
157.127.186.148 0:0:0:0:0:ffff:9d7f:ba94
157.127.186.149 0:0:0:0:0:ffff:9d7f:ba95
157.127.186.150 0:0:0:0:0:ffff:9d7f:ba96
157.127.186.151 0:0:0:0:0:ffff:9d7f:ba97
157.127.186.152 0:0:0:0:0:ffff:9d7f:ba98
157.127.186.153 0:0:0:0:0:ffff:9d7f:ba99
157.127.186.154 0:0:0:0:0:ffff:9d7f:ba9a
157.127.186.155 0:0:0:0:0:ffff:9d7f:ba9b
157.127.186.156 0:0:0:0:0:ffff:9d7f:ba9c
157.127.186.157 0:0:0:0:0:ffff:9d7f:ba9d
157.127.186.158 0:0:0:0:0:ffff:9d7f:ba9e
157.127.186.159 0:0:0:0:0:ffff:9d7f:ba9f
157.127.186.160 0:0:0:0:0:ffff:9d7f:baa0
157.127.186.161 0:0:0:0:0:ffff:9d7f:baa1
157.127.186.162 0:0:0:0:0:ffff:9d7f:baa2
157.127.186.163 0:0:0:0:0:ffff:9d7f:baa3
157.127.186.164 0:0:0:0:0:ffff:9d7f:baa4
157.127.186.165 0:0:0:0:0:ffff:9d7f:baa5
157.127.186.166 0:0:0:0:0:ffff:9d7f:baa6
157.127.186.167 0:0:0:0:0:ffff:9d7f:baa7
157.127.186.168 0:0:0:0:0:ffff:9d7f:baa8
157.127.186.169 0:0:0:0:0:ffff:9d7f:baa9
157.127.186.170 0:0:0:0:0:ffff:9d7f:baaa
157.127.186.171 0:0:0:0:0:ffff:9d7f:baab
157.127.186.172 0:0:0:0:0:ffff:9d7f:baac
157.127.186.173 0:0:0:0:0:ffff:9d7f:baad
157.127.186.174 0:0:0:0:0:ffff:9d7f:baae
157.127.186.175 0:0:0:0:0:ffff:9d7f:baaf
157.127.186.176 0:0:0:0:0:ffff:9d7f:bab0
157.127.186.177 0:0:0:0:0:ffff:9d7f:bab1
157.127.186.178 0:0:0:0:0:ffff:9d7f:bab2
157.127.186.179 0:0:0:0:0:ffff:9d7f:bab3
157.127.186.180 0:0:0:0:0:ffff:9d7f:bab4


157.127.186.181 0:0:0:0:0:ffff:9d7f:bab5
157.127.186.182 0:0:0:0:0:ffff:9d7f:bab6
157.127.186.183 0:0:0:0:0:ffff:9d7f:bab7
157.127.186.184 0:0:0:0:0:ffff:9d7f:bab8
157.127.186.185 0:0:0:0:0:ffff:9d7f:bab9
157.127.186.186 0:0:0:0:0:ffff:9d7f:baba
157.127.186.187 0:0:0:0:0:ffff:9d7f:babb
157.127.186.188 0:0:0:0:0:ffff:9d7f:babc
157.127.186.189 0:0:0:0:0:ffff:9d7f:babd
157.127.186.190 0:0:0:0:0:ffff:9d7f:babe
157.127.186.191 0:0:0:0:0:ffff:9d7f:babf
157.127.186.192 0:0:0:0:0:ffff:9d7f:bac0
157.127.186.193 0:0:0:0:0:ffff:9d7f:bac1
157.127.186.194 0:0:0:0:0:ffff:9d7f:bac2
157.127.186.195 0:0:0:0:0:ffff:9d7f:bac3
157.127.186.196 0:0:0:0:0:ffff:9d7f:bac4
157.127.186.197 0:0:0:0:0:ffff:9d7f:bac5
157.127.186.198 0:0:0:0:0:ffff:9d7f:bac6
157.127.186.199 0:0:0:0:0:ffff:9d7f:bac7
157.127.186.200 0:0:0:0:0:ffff:9d7f:bac8
157.127.186.201 0:0:0:0:0:ffff:9d7f:bac9
157.127.186.202 0:0:0:0:0:ffff:9d7f:baca
157.127.186.203 0:0:0:0:0:ffff:9d7f:bacb
157.127.186.204 0:0:0:0:0:ffff:9d7f:bacc
157.127.186.205 0:0:0:0:0:ffff:9d7f:bacd
157.127.186.206 0:0:0:0:0:ffff:9d7f:bace
157.127.186.207 0:0:0:0:0:ffff:9d7f:bacf
157.127.186.208 0:0:0:0:0:ffff:9d7f:bad0
157.127.186.209 0:0:0:0:0:ffff:9d7f:bad1
157.127.186.210 0:0:0:0:0:ffff:9d7f:bad2
157.127.186.211 0:0:0:0:0:ffff:9d7f:bad3
157.127.186.212 0:0:0:0:0:ffff:9d7f:bad4
157.127.186.213 0:0:0:0:0:ffff:9d7f:bad5
157.127.186.214 0:0:0:0:0:ffff:9d7f:bad6
157.127.186.215 0:0:0:0:0:ffff:9d7f:bad7
157.127.186.216 0:0:0:0:0:ffff:9d7f:bad8
157.127.186.217 0:0:0:0:0:ffff:9d7f:bad9
157.127.186.218 0:0:0:0:0:ffff:9d7f:bada
157.127.186.219 0:0:0:0:0:ffff:9d7f:badb
157.127.186.220 0:0:0:0:0:ffff:9d7f:badc
157.127.186.221 0:0:0:0:0:ffff:9d7f:badd
157.127.186.222 0:0:0:0:0:ffff:9d7f:bade
157.127.186.223 0:0:0:0:0:ffff:9d7f:badf
157.127.186.224 0:0:0:0:0:ffff:9d7f:bae0
157.127.186.225 0:0:0:0:0:ffff:9d7f:bae1
157.127.186.226 0:0:0:0:0:ffff:9d7f:bae2
157.127.186.227 0:0:0:0:0:ffff:9d7f:bae3
157.127.186.228 0:0:0:0:0:ffff:9d7f:bae4
157.127.186.229 0:0:0:0:0:ffff:9d7f:bae5
157.127.186.230 0:0:0:0:0:ffff:9d7f:bae6
157.127.186.231 0:0:0:0:0:ffff:9d7f:bae7
157.127.186.232 0:0:0:0:0:ffff:9d7f:bae8
157.127.186.233 0:0:0:0:0:ffff:9d7f:bae9
157.127.186.234 0:0:0:0:0:ffff:9d7f:baea
157.127.186.235 0:0:0:0:0:ffff:9d7f:baeb
157.127.186.236 0:0:0:0:0:ffff:9d7f:baec
157.127.186.237 0:0:0:0:0:ffff:9d7f:baed
157.127.186.238 0:0:0:0:0:ffff:9d7f:baee
157.127.186.239 0:0:0:0:0:ffff:9d7f:baef
157.127.186.240 0:0:0:0:0:ffff:9d7f:baf0
157.127.186.241 0:0:0:0:0:ffff:9d7f:baf1
157.127.186.242 0:0:0:0:0:ffff:9d7f:baf2
157.127.186.243 0:0:0:0:0:ffff:9d7f:baf3
157.127.186.244 0:0:0:0:0:ffff:9d7f:baf4
157.127.186.245 0:0:0:0:0:ffff:9d7f:baf5
157.127.186.246 0:0:0:0:0:ffff:9d7f:baf6
157.127.186.247 0:0:0:0:0:ffff:9d7f:baf7
157.127.186.248 0:0:0:0:0:ffff:9d7f:baf8
157.127.186.249 0:0:0:0:0:ffff:9d7f:baf9
157.127.186.250 0:0:0:0:0:ffff:9d7f:bafa
157.127.186.251 0:0:0:0:0:ffff:9d7f:bafb
157.127.186.252 0:0:0:0:0:ffff:9d7f:bafc
157.127.186.253 0:0:0:0:0:ffff:9d7f:bafd
157.127.186.254 0:0:0:0:0:ffff:9d7f:bafe
157.127.186.255 0:0:0:0:0:ffff:9d7f:baff


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.