IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.


IPv6 Address IPv4 Address
b51a:901b:cb15:8045:ada8:eb24:e9ab:df01 233.171.223.1
b51a:901b:cb15:8045:ada8:eb24:e9ab:df02 233.171.223.2
b51a:901b:cb15:8045:ada8:eb24:e9ab:df03 233.171.223.3
b51a:901b:cb15:8045:ada8:eb24:e9ab:df04 233.171.223.4
b51a:901b:cb15:8045:ada8:eb24:e9ab:df05 233.171.223.5
b51a:901b:cb15:8045:ada8:eb24:e9ab:df06 233.171.223.6
b51a:901b:cb15:8045:ada8:eb24:e9ab:df07 233.171.223.7
b51a:901b:cb15:8045:ada8:eb24:e9ab:df08 233.171.223.8
b51a:901b:cb15:8045:ada8:eb24:e9ab:df09 233.171.223.9
b51a:901b:cb15:8045:ada8:eb24:e9ab:df0a 233.171.223.10
b51a:901b:cb15:8045:ada8:eb24:e9ab:df0b 233.171.223.11
b51a:901b:cb15:8045:ada8:eb24:e9ab:df0c 233.171.223.12
b51a:901b:cb15:8045:ada8:eb24:e9ab:df0d 233.171.223.13
b51a:901b:cb15:8045:ada8:eb24:e9ab:df0e 233.171.223.14
b51a:901b:cb15:8045:ada8:eb24:e9ab:df0f 233.171.223.15
b51a:901b:cb15:8045:ada8:eb24:e9ab:df10 233.171.223.16
b51a:901b:cb15:8045:ada8:eb24:e9ab:df11 233.171.223.17
b51a:901b:cb15:8045:ada8:eb24:e9ab:df12 233.171.223.18
b51a:901b:cb15:8045:ada8:eb24:e9ab:df13 233.171.223.19
b51a:901b:cb15:8045:ada8:eb24:e9ab:df14 233.171.223.20
b51a:901b:cb15:8045:ada8:eb24:e9ab:df15 233.171.223.21
b51a:901b:cb15:8045:ada8:eb24:e9ab:df16 233.171.223.22
b51a:901b:cb15:8045:ada8:eb24:e9ab:df17 233.171.223.23
b51a:901b:cb15:8045:ada8:eb24:e9ab:df18 233.171.223.24
b51a:901b:cb15:8045:ada8:eb24:e9ab:df19 233.171.223.25
b51a:901b:cb15:8045:ada8:eb24:e9ab:df1a 233.171.223.26
b51a:901b:cb15:8045:ada8:eb24:e9ab:df1b 233.171.223.27
b51a:901b:cb15:8045:ada8:eb24:e9ab:df1c 233.171.223.28
b51a:901b:cb15:8045:ada8:eb24:e9ab:df1d 233.171.223.29
b51a:901b:cb15:8045:ada8:eb24:e9ab:df1e 233.171.223.30
b51a:901b:cb15:8045:ada8:eb24:e9ab:df1f 233.171.223.31
b51a:901b:cb15:8045:ada8:eb24:e9ab:df20 233.171.223.32
b51a:901b:cb15:8045:ada8:eb24:e9ab:df21 233.171.223.33
b51a:901b:cb15:8045:ada8:eb24:e9ab:df22 233.171.223.34
b51a:901b:cb15:8045:ada8:eb24:e9ab:df23 233.171.223.35
b51a:901b:cb15:8045:ada8:eb24:e9ab:df24 233.171.223.36
b51a:901b:cb15:8045:ada8:eb24:e9ab:df25 233.171.223.37
b51a:901b:cb15:8045:ada8:eb24:e9ab:df26 233.171.223.38
b51a:901b:cb15:8045:ada8:eb24:e9ab:df27 233.171.223.39
b51a:901b:cb15:8045:ada8:eb24:e9ab:df28 233.171.223.40
b51a:901b:cb15:8045:ada8:eb24:e9ab:df29 233.171.223.41
b51a:901b:cb15:8045:ada8:eb24:e9ab:df2a 233.171.223.42
b51a:901b:cb15:8045:ada8:eb24:e9ab:df2b 233.171.223.43
b51a:901b:cb15:8045:ada8:eb24:e9ab:df2c 233.171.223.44
b51a:901b:cb15:8045:ada8:eb24:e9ab:df2d 233.171.223.45
b51a:901b:cb15:8045:ada8:eb24:e9ab:df2e 233.171.223.46
b51a:901b:cb15:8045:ada8:eb24:e9ab:df2f 233.171.223.47
b51a:901b:cb15:8045:ada8:eb24:e9ab:df30 233.171.223.48
b51a:901b:cb15:8045:ada8:eb24:e9ab:df31 233.171.223.49
b51a:901b:cb15:8045:ada8:eb24:e9ab:df32 233.171.223.50
b51a:901b:cb15:8045:ada8:eb24:e9ab:df33 233.171.223.51
b51a:901b:cb15:8045:ada8:eb24:e9ab:df34 233.171.223.52
b51a:901b:cb15:8045:ada8:eb24:e9ab:df35 233.171.223.53
b51a:901b:cb15:8045:ada8:eb24:e9ab:df36 233.171.223.54
b51a:901b:cb15:8045:ada8:eb24:e9ab:df37 233.171.223.55
b51a:901b:cb15:8045:ada8:eb24:e9ab:df38 233.171.223.56
b51a:901b:cb15:8045:ada8:eb24:e9ab:df39 233.171.223.57
b51a:901b:cb15:8045:ada8:eb24:e9ab:df3a 233.171.223.58
b51a:901b:cb15:8045:ada8:eb24:e9ab:df3b 233.171.223.59
b51a:901b:cb15:8045:ada8:eb24:e9ab:df3c 233.171.223.60


b51a:901b:cb15:8045:ada8:eb24:e9ab:df3d 233.171.223.61
b51a:901b:cb15:8045:ada8:eb24:e9ab:df3e 233.171.223.62
b51a:901b:cb15:8045:ada8:eb24:e9ab:df3f 233.171.223.63
b51a:901b:cb15:8045:ada8:eb24:e9ab:df40 233.171.223.64
b51a:901b:cb15:8045:ada8:eb24:e9ab:df41 233.171.223.65
b51a:901b:cb15:8045:ada8:eb24:e9ab:df42 233.171.223.66
b51a:901b:cb15:8045:ada8:eb24:e9ab:df43 233.171.223.67
b51a:901b:cb15:8045:ada8:eb24:e9ab:df44 233.171.223.68
b51a:901b:cb15:8045:ada8:eb24:e9ab:df45 233.171.223.69
b51a:901b:cb15:8045:ada8:eb24:e9ab:df46 233.171.223.70
b51a:901b:cb15:8045:ada8:eb24:e9ab:df47 233.171.223.71
b51a:901b:cb15:8045:ada8:eb24:e9ab:df48 233.171.223.72
b51a:901b:cb15:8045:ada8:eb24:e9ab:df49 233.171.223.73
b51a:901b:cb15:8045:ada8:eb24:e9ab:df4a 233.171.223.74
b51a:901b:cb15:8045:ada8:eb24:e9ab:df4b 233.171.223.75
b51a:901b:cb15:8045:ada8:eb24:e9ab:df4c 233.171.223.76
b51a:901b:cb15:8045:ada8:eb24:e9ab:df4d 233.171.223.77
b51a:901b:cb15:8045:ada8:eb24:e9ab:df4e 233.171.223.78
b51a:901b:cb15:8045:ada8:eb24:e9ab:df4f 233.171.223.79
b51a:901b:cb15:8045:ada8:eb24:e9ab:df50 233.171.223.80
b51a:901b:cb15:8045:ada8:eb24:e9ab:df51 233.171.223.81
b51a:901b:cb15:8045:ada8:eb24:e9ab:df52 233.171.223.82
b51a:901b:cb15:8045:ada8:eb24:e9ab:df53 233.171.223.83
b51a:901b:cb15:8045:ada8:eb24:e9ab:df54 233.171.223.84
b51a:901b:cb15:8045:ada8:eb24:e9ab:df55 233.171.223.85
b51a:901b:cb15:8045:ada8:eb24:e9ab:df56 233.171.223.86
b51a:901b:cb15:8045:ada8:eb24:e9ab:df57 233.171.223.87
b51a:901b:cb15:8045:ada8:eb24:e9ab:df58 233.171.223.88
b51a:901b:cb15:8045:ada8:eb24:e9ab:df59 233.171.223.89
b51a:901b:cb15:8045:ada8:eb24:e9ab:df5a 233.171.223.90
b51a:901b:cb15:8045:ada8:eb24:e9ab:df5b 233.171.223.91
b51a:901b:cb15:8045:ada8:eb24:e9ab:df5c 233.171.223.92
b51a:901b:cb15:8045:ada8:eb24:e9ab:df5d 233.171.223.93
b51a:901b:cb15:8045:ada8:eb24:e9ab:df5e 233.171.223.94
b51a:901b:cb15:8045:ada8:eb24:e9ab:df5f 233.171.223.95
b51a:901b:cb15:8045:ada8:eb24:e9ab:df60 233.171.223.96
b51a:901b:cb15:8045:ada8:eb24:e9ab:df61 233.171.223.97
b51a:901b:cb15:8045:ada8:eb24:e9ab:df62 233.171.223.98
b51a:901b:cb15:8045:ada8:eb24:e9ab:df63 233.171.223.99
b51a:901b:cb15:8045:ada8:eb24:e9ab:df64 233.171.223.100
b51a:901b:cb15:8045:ada8:eb24:e9ab:df65 233.171.223.101
b51a:901b:cb15:8045:ada8:eb24:e9ab:df66 233.171.223.102
b51a:901b:cb15:8045:ada8:eb24:e9ab:df67 233.171.223.103
b51a:901b:cb15:8045:ada8:eb24:e9ab:df68 233.171.223.104
b51a:901b:cb15:8045:ada8:eb24:e9ab:df69 233.171.223.105
b51a:901b:cb15:8045:ada8:eb24:e9ab:df6a 233.171.223.106
b51a:901b:cb15:8045:ada8:eb24:e9ab:df6b 233.171.223.107
b51a:901b:cb15:8045:ada8:eb24:e9ab:df6c 233.171.223.108
b51a:901b:cb15:8045:ada8:eb24:e9ab:df6d 233.171.223.109
b51a:901b:cb15:8045:ada8:eb24:e9ab:df6e 233.171.223.110
b51a:901b:cb15:8045:ada8:eb24:e9ab:df6f 233.171.223.111
b51a:901b:cb15:8045:ada8:eb24:e9ab:df70 233.171.223.112
b51a:901b:cb15:8045:ada8:eb24:e9ab:df71 233.171.223.113
b51a:901b:cb15:8045:ada8:eb24:e9ab:df72 233.171.223.114
b51a:901b:cb15:8045:ada8:eb24:e9ab:df73 233.171.223.115
b51a:901b:cb15:8045:ada8:eb24:e9ab:df74 233.171.223.116
b51a:901b:cb15:8045:ada8:eb24:e9ab:df75 233.171.223.117
b51a:901b:cb15:8045:ada8:eb24:e9ab:df76 233.171.223.118
b51a:901b:cb15:8045:ada8:eb24:e9ab:df77 233.171.223.119
b51a:901b:cb15:8045:ada8:eb24:e9ab:df78 233.171.223.120


b51a:901b:cb15:8045:ada8:eb24:e9ab:df79 233.171.223.121
b51a:901b:cb15:8045:ada8:eb24:e9ab:df7a 233.171.223.122
b51a:901b:cb15:8045:ada8:eb24:e9ab:df7b 233.171.223.123
b51a:901b:cb15:8045:ada8:eb24:e9ab:df7c 233.171.223.124
b51a:901b:cb15:8045:ada8:eb24:e9ab:df7d 233.171.223.125
b51a:901b:cb15:8045:ada8:eb24:e9ab:df7e 233.171.223.126
b51a:901b:cb15:8045:ada8:eb24:e9ab:df7f 233.171.223.127
b51a:901b:cb15:8045:ada8:eb24:e9ab:df80 233.171.223.128
b51a:901b:cb15:8045:ada8:eb24:e9ab:df81 233.171.223.129
b51a:901b:cb15:8045:ada8:eb24:e9ab:df82 233.171.223.130
b51a:901b:cb15:8045:ada8:eb24:e9ab:df83 233.171.223.131
b51a:901b:cb15:8045:ada8:eb24:e9ab:df84 233.171.223.132
b51a:901b:cb15:8045:ada8:eb24:e9ab:df85 233.171.223.133
b51a:901b:cb15:8045:ada8:eb24:e9ab:df86 233.171.223.134
b51a:901b:cb15:8045:ada8:eb24:e9ab:df87 233.171.223.135
b51a:901b:cb15:8045:ada8:eb24:e9ab:df88 233.171.223.136
b51a:901b:cb15:8045:ada8:eb24:e9ab:df89 233.171.223.137
b51a:901b:cb15:8045:ada8:eb24:e9ab:df8a 233.171.223.138
b51a:901b:cb15:8045:ada8:eb24:e9ab:df8b 233.171.223.139
b51a:901b:cb15:8045:ada8:eb24:e9ab:df8c 233.171.223.140
b51a:901b:cb15:8045:ada8:eb24:e9ab:df8d 233.171.223.141
b51a:901b:cb15:8045:ada8:eb24:e9ab:df8e 233.171.223.142
b51a:901b:cb15:8045:ada8:eb24:e9ab:df8f 233.171.223.143
b51a:901b:cb15:8045:ada8:eb24:e9ab:df90 233.171.223.144
b51a:901b:cb15:8045:ada8:eb24:e9ab:df91 233.171.223.145
b51a:901b:cb15:8045:ada8:eb24:e9ab:df92 233.171.223.146
b51a:901b:cb15:8045:ada8:eb24:e9ab:df93 233.171.223.147
b51a:901b:cb15:8045:ada8:eb24:e9ab:df94 233.171.223.148
b51a:901b:cb15:8045:ada8:eb24:e9ab:df95 233.171.223.149
b51a:901b:cb15:8045:ada8:eb24:e9ab:df96 233.171.223.150
b51a:901b:cb15:8045:ada8:eb24:e9ab:df97 233.171.223.151
b51a:901b:cb15:8045:ada8:eb24:e9ab:df98 233.171.223.152
b51a:901b:cb15:8045:ada8:eb24:e9ab:df99 233.171.223.153
b51a:901b:cb15:8045:ada8:eb24:e9ab:df9a 233.171.223.154
b51a:901b:cb15:8045:ada8:eb24:e9ab:df9b 233.171.223.155
b51a:901b:cb15:8045:ada8:eb24:e9ab:df9c 233.171.223.156
b51a:901b:cb15:8045:ada8:eb24:e9ab:df9d 233.171.223.157
b51a:901b:cb15:8045:ada8:eb24:e9ab:df9e 233.171.223.158
b51a:901b:cb15:8045:ada8:eb24:e9ab:df9f 233.171.223.159
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa0 233.171.223.160
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa1 233.171.223.161
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa2 233.171.223.162
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa3 233.171.223.163
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa4 233.171.223.164
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa5 233.171.223.165
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa6 233.171.223.166
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa7 233.171.223.167
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa8 233.171.223.168
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfa9 233.171.223.169
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfaa 233.171.223.170
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfab 233.171.223.171
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfac 233.171.223.172
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfad 233.171.223.173
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfae 233.171.223.174
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfaf 233.171.223.175
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb0 233.171.223.176
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb1 233.171.223.177
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb2 233.171.223.178
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb3 233.171.223.179
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb4 233.171.223.180


b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb5 233.171.223.181
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb6 233.171.223.182
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb7 233.171.223.183
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb8 233.171.223.184
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfb9 233.171.223.185
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfba 233.171.223.186
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfbb 233.171.223.187
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfbc 233.171.223.188
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfbd 233.171.223.189
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfbe 233.171.223.190
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfbf 233.171.223.191
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc0 233.171.223.192
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc1 233.171.223.193
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc2 233.171.223.194
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc3 233.171.223.195
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc4 233.171.223.196
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc5 233.171.223.197
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc6 233.171.223.198
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc7 233.171.223.199
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc8 233.171.223.200
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfc9 233.171.223.201
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfca 233.171.223.202
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfcb 233.171.223.203
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfcc 233.171.223.204
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfcd 233.171.223.205
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfce 233.171.223.206
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfcf 233.171.223.207
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd0 233.171.223.208
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd1 233.171.223.209
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd2 233.171.223.210
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd3 233.171.223.211
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd4 233.171.223.212
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd5 233.171.223.213
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd6 233.171.223.214
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd7 233.171.223.215
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd8 233.171.223.216
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfd9 233.171.223.217
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfda 233.171.223.218
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfdb 233.171.223.219
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfdc 233.171.223.220
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfdd 233.171.223.221
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfde 233.171.223.222
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfdf 233.171.223.223
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe0 233.171.223.224
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe1 233.171.223.225
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe2 233.171.223.226
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe3 233.171.223.227
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe4 233.171.223.228
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe5 233.171.223.229
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe6 233.171.223.230
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe7 233.171.223.231
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe8 233.171.223.232
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfe9 233.171.223.233
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfea 233.171.223.234
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfeb 233.171.223.235
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfec 233.171.223.236
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfed 233.171.223.237
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfee 233.171.223.238
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfef 233.171.223.239
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff0 233.171.223.240
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff1 233.171.223.241
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff2 233.171.223.242
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff3 233.171.223.243
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff4 233.171.223.244
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff5 233.171.223.245
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff6 233.171.223.246
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff7 233.171.223.247
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff8 233.171.223.248
b51a:901b:cb15:8045:ada8:eb24:e9ab:dff9 233.171.223.249
b51a:901b:cb15:8045:ada8:eb24:e9ab:dffa 233.171.223.250
b51a:901b:cb15:8045:ada8:eb24:e9ab:dffb 233.171.223.251
b51a:901b:cb15:8045:ada8:eb24:e9ab:dffc 233.171.223.252
b51a:901b:cb15:8045:ada8:eb24:e9ab:dffd 233.171.223.253
b51a:901b:cb15:8045:ada8:eb24:e9ab:dffe 233.171.223.254
b51a:901b:cb15:8045:ada8:eb24:e9ab:dfff 233.171.223.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.