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
95f1:901b:cb15:8889:cb15:ea09:a5b0:f101 165.176.241.1
95f1:901b:cb15:8889:cb15:ea09:a5b0:f102 165.176.241.2
95f1:901b:cb15:8889:cb15:ea09:a5b0:f103 165.176.241.3
95f1:901b:cb15:8889:cb15:ea09:a5b0:f104 165.176.241.4
95f1:901b:cb15:8889:cb15:ea09:a5b0:f105 165.176.241.5
95f1:901b:cb15:8889:cb15:ea09:a5b0:f106 165.176.241.6
95f1:901b:cb15:8889:cb15:ea09:a5b0:f107 165.176.241.7
95f1:901b:cb15:8889:cb15:ea09:a5b0:f108 165.176.241.8
95f1:901b:cb15:8889:cb15:ea09:a5b0:f109 165.176.241.9
95f1:901b:cb15:8889:cb15:ea09:a5b0:f10a 165.176.241.10
95f1:901b:cb15:8889:cb15:ea09:a5b0:f10b 165.176.241.11
95f1:901b:cb15:8889:cb15:ea09:a5b0:f10c 165.176.241.12
95f1:901b:cb15:8889:cb15:ea09:a5b0:f10d 165.176.241.13
95f1:901b:cb15:8889:cb15:ea09:a5b0:f10e 165.176.241.14
95f1:901b:cb15:8889:cb15:ea09:a5b0:f10f 165.176.241.15
95f1:901b:cb15:8889:cb15:ea09:a5b0:f110 165.176.241.16
95f1:901b:cb15:8889:cb15:ea09:a5b0:f111 165.176.241.17
95f1:901b:cb15:8889:cb15:ea09:a5b0:f112 165.176.241.18
95f1:901b:cb15:8889:cb15:ea09:a5b0:f113 165.176.241.19
95f1:901b:cb15:8889:cb15:ea09:a5b0:f114 165.176.241.20
95f1:901b:cb15:8889:cb15:ea09:a5b0:f115 165.176.241.21
95f1:901b:cb15:8889:cb15:ea09:a5b0:f116 165.176.241.22
95f1:901b:cb15:8889:cb15:ea09:a5b0:f117 165.176.241.23
95f1:901b:cb15:8889:cb15:ea09:a5b0:f118 165.176.241.24
95f1:901b:cb15:8889:cb15:ea09:a5b0:f119 165.176.241.25
95f1:901b:cb15:8889:cb15:ea09:a5b0:f11a 165.176.241.26
95f1:901b:cb15:8889:cb15:ea09:a5b0:f11b 165.176.241.27
95f1:901b:cb15:8889:cb15:ea09:a5b0:f11c 165.176.241.28
95f1:901b:cb15:8889:cb15:ea09:a5b0:f11d 165.176.241.29
95f1:901b:cb15:8889:cb15:ea09:a5b0:f11e 165.176.241.30
95f1:901b:cb15:8889:cb15:ea09:a5b0:f11f 165.176.241.31
95f1:901b:cb15:8889:cb15:ea09:a5b0:f120 165.176.241.32
95f1:901b:cb15:8889:cb15:ea09:a5b0:f121 165.176.241.33
95f1:901b:cb15:8889:cb15:ea09:a5b0:f122 165.176.241.34
95f1:901b:cb15:8889:cb15:ea09:a5b0:f123 165.176.241.35
95f1:901b:cb15:8889:cb15:ea09:a5b0:f124 165.176.241.36
95f1:901b:cb15:8889:cb15:ea09:a5b0:f125 165.176.241.37
95f1:901b:cb15:8889:cb15:ea09:a5b0:f126 165.176.241.38
95f1:901b:cb15:8889:cb15:ea09:a5b0:f127 165.176.241.39
95f1:901b:cb15:8889:cb15:ea09:a5b0:f128 165.176.241.40
95f1:901b:cb15:8889:cb15:ea09:a5b0:f129 165.176.241.41
95f1:901b:cb15:8889:cb15:ea09:a5b0:f12a 165.176.241.42
95f1:901b:cb15:8889:cb15:ea09:a5b0:f12b 165.176.241.43
95f1:901b:cb15:8889:cb15:ea09:a5b0:f12c 165.176.241.44
95f1:901b:cb15:8889:cb15:ea09:a5b0:f12d 165.176.241.45
95f1:901b:cb15:8889:cb15:ea09:a5b0:f12e 165.176.241.46
95f1:901b:cb15:8889:cb15:ea09:a5b0:f12f 165.176.241.47
95f1:901b:cb15:8889:cb15:ea09:a5b0:f130 165.176.241.48
95f1:901b:cb15:8889:cb15:ea09:a5b0:f131 165.176.241.49
95f1:901b:cb15:8889:cb15:ea09:a5b0:f132 165.176.241.50
95f1:901b:cb15:8889:cb15:ea09:a5b0:f133 165.176.241.51
95f1:901b:cb15:8889:cb15:ea09:a5b0:f134 165.176.241.52
95f1:901b:cb15:8889:cb15:ea09:a5b0:f135 165.176.241.53
95f1:901b:cb15:8889:cb15:ea09:a5b0:f136 165.176.241.54
95f1:901b:cb15:8889:cb15:ea09:a5b0:f137 165.176.241.55
95f1:901b:cb15:8889:cb15:ea09:a5b0:f138 165.176.241.56
95f1:901b:cb15:8889:cb15:ea09:a5b0:f139 165.176.241.57
95f1:901b:cb15:8889:cb15:ea09:a5b0:f13a 165.176.241.58
95f1:901b:cb15:8889:cb15:ea09:a5b0:f13b 165.176.241.59
95f1:901b:cb15:8889:cb15:ea09:a5b0:f13c 165.176.241.60


95f1:901b:cb15:8889:cb15:ea09:a5b0:f13d 165.176.241.61
95f1:901b:cb15:8889:cb15:ea09:a5b0:f13e 165.176.241.62
95f1:901b:cb15:8889:cb15:ea09:a5b0:f13f 165.176.241.63
95f1:901b:cb15:8889:cb15:ea09:a5b0:f140 165.176.241.64
95f1:901b:cb15:8889:cb15:ea09:a5b0:f141 165.176.241.65
95f1:901b:cb15:8889:cb15:ea09:a5b0:f142 165.176.241.66
95f1:901b:cb15:8889:cb15:ea09:a5b0:f143 165.176.241.67
95f1:901b:cb15:8889:cb15:ea09:a5b0:f144 165.176.241.68
95f1:901b:cb15:8889:cb15:ea09:a5b0:f145 165.176.241.69
95f1:901b:cb15:8889:cb15:ea09:a5b0:f146 165.176.241.70
95f1:901b:cb15:8889:cb15:ea09:a5b0:f147 165.176.241.71
95f1:901b:cb15:8889:cb15:ea09:a5b0:f148 165.176.241.72
95f1:901b:cb15:8889:cb15:ea09:a5b0:f149 165.176.241.73
95f1:901b:cb15:8889:cb15:ea09:a5b0:f14a 165.176.241.74
95f1:901b:cb15:8889:cb15:ea09:a5b0:f14b 165.176.241.75
95f1:901b:cb15:8889:cb15:ea09:a5b0:f14c 165.176.241.76
95f1:901b:cb15:8889:cb15:ea09:a5b0:f14d 165.176.241.77
95f1:901b:cb15:8889:cb15:ea09:a5b0:f14e 165.176.241.78
95f1:901b:cb15:8889:cb15:ea09:a5b0:f14f 165.176.241.79
95f1:901b:cb15:8889:cb15:ea09:a5b0:f150 165.176.241.80
95f1:901b:cb15:8889:cb15:ea09:a5b0:f151 165.176.241.81
95f1:901b:cb15:8889:cb15:ea09:a5b0:f152 165.176.241.82
95f1:901b:cb15:8889:cb15:ea09:a5b0:f153 165.176.241.83
95f1:901b:cb15:8889:cb15:ea09:a5b0:f154 165.176.241.84
95f1:901b:cb15:8889:cb15:ea09:a5b0:f155 165.176.241.85
95f1:901b:cb15:8889:cb15:ea09:a5b0:f156 165.176.241.86
95f1:901b:cb15:8889:cb15:ea09:a5b0:f157 165.176.241.87
95f1:901b:cb15:8889:cb15:ea09:a5b0:f158 165.176.241.88
95f1:901b:cb15:8889:cb15:ea09:a5b0:f159 165.176.241.89
95f1:901b:cb15:8889:cb15:ea09:a5b0:f15a 165.176.241.90
95f1:901b:cb15:8889:cb15:ea09:a5b0:f15b 165.176.241.91
95f1:901b:cb15:8889:cb15:ea09:a5b0:f15c 165.176.241.92
95f1:901b:cb15:8889:cb15:ea09:a5b0:f15d 165.176.241.93
95f1:901b:cb15:8889:cb15:ea09:a5b0:f15e 165.176.241.94
95f1:901b:cb15:8889:cb15:ea09:a5b0:f15f 165.176.241.95
95f1:901b:cb15:8889:cb15:ea09:a5b0:f160 165.176.241.96
95f1:901b:cb15:8889:cb15:ea09:a5b0:f161 165.176.241.97
95f1:901b:cb15:8889:cb15:ea09:a5b0:f162 165.176.241.98
95f1:901b:cb15:8889:cb15:ea09:a5b0:f163 165.176.241.99
95f1:901b:cb15:8889:cb15:ea09:a5b0:f164 165.176.241.100
95f1:901b:cb15:8889:cb15:ea09:a5b0:f165 165.176.241.101
95f1:901b:cb15:8889:cb15:ea09:a5b0:f166 165.176.241.102
95f1:901b:cb15:8889:cb15:ea09:a5b0:f167 165.176.241.103
95f1:901b:cb15:8889:cb15:ea09:a5b0:f168 165.176.241.104
95f1:901b:cb15:8889:cb15:ea09:a5b0:f169 165.176.241.105
95f1:901b:cb15:8889:cb15:ea09:a5b0:f16a 165.176.241.106
95f1:901b:cb15:8889:cb15:ea09:a5b0:f16b 165.176.241.107
95f1:901b:cb15:8889:cb15:ea09:a5b0:f16c 165.176.241.108
95f1:901b:cb15:8889:cb15:ea09:a5b0:f16d 165.176.241.109
95f1:901b:cb15:8889:cb15:ea09:a5b0:f16e 165.176.241.110
95f1:901b:cb15:8889:cb15:ea09:a5b0:f16f 165.176.241.111
95f1:901b:cb15:8889:cb15:ea09:a5b0:f170 165.176.241.112
95f1:901b:cb15:8889:cb15:ea09:a5b0:f171 165.176.241.113
95f1:901b:cb15:8889:cb15:ea09:a5b0:f172 165.176.241.114
95f1:901b:cb15:8889:cb15:ea09:a5b0:f173 165.176.241.115
95f1:901b:cb15:8889:cb15:ea09:a5b0:f174 165.176.241.116
95f1:901b:cb15:8889:cb15:ea09:a5b0:f175 165.176.241.117
95f1:901b:cb15:8889:cb15:ea09:a5b0:f176 165.176.241.118
95f1:901b:cb15:8889:cb15:ea09:a5b0:f177 165.176.241.119
95f1:901b:cb15:8889:cb15:ea09:a5b0:f178 165.176.241.120


95f1:901b:cb15:8889:cb15:ea09:a5b0:f179 165.176.241.121
95f1:901b:cb15:8889:cb15:ea09:a5b0:f17a 165.176.241.122
95f1:901b:cb15:8889:cb15:ea09:a5b0:f17b 165.176.241.123
95f1:901b:cb15:8889:cb15:ea09:a5b0:f17c 165.176.241.124
95f1:901b:cb15:8889:cb15:ea09:a5b0:f17d 165.176.241.125
95f1:901b:cb15:8889:cb15:ea09:a5b0:f17e 165.176.241.126
95f1:901b:cb15:8889:cb15:ea09:a5b0:f17f 165.176.241.127
95f1:901b:cb15:8889:cb15:ea09:a5b0:f180 165.176.241.128
95f1:901b:cb15:8889:cb15:ea09:a5b0:f181 165.176.241.129
95f1:901b:cb15:8889:cb15:ea09:a5b0:f182 165.176.241.130
95f1:901b:cb15:8889:cb15:ea09:a5b0:f183 165.176.241.131
95f1:901b:cb15:8889:cb15:ea09:a5b0:f184 165.176.241.132
95f1:901b:cb15:8889:cb15:ea09:a5b0:f185 165.176.241.133
95f1:901b:cb15:8889:cb15:ea09:a5b0:f186 165.176.241.134
95f1:901b:cb15:8889:cb15:ea09:a5b0:f187 165.176.241.135
95f1:901b:cb15:8889:cb15:ea09:a5b0:f188 165.176.241.136
95f1:901b:cb15:8889:cb15:ea09:a5b0:f189 165.176.241.137
95f1:901b:cb15:8889:cb15:ea09:a5b0:f18a 165.176.241.138
95f1:901b:cb15:8889:cb15:ea09:a5b0:f18b 165.176.241.139
95f1:901b:cb15:8889:cb15:ea09:a5b0:f18c 165.176.241.140
95f1:901b:cb15:8889:cb15:ea09:a5b0:f18d 165.176.241.141
95f1:901b:cb15:8889:cb15:ea09:a5b0:f18e 165.176.241.142
95f1:901b:cb15:8889:cb15:ea09:a5b0:f18f 165.176.241.143
95f1:901b:cb15:8889:cb15:ea09:a5b0:f190 165.176.241.144
95f1:901b:cb15:8889:cb15:ea09:a5b0:f191 165.176.241.145
95f1:901b:cb15:8889:cb15:ea09:a5b0:f192 165.176.241.146
95f1:901b:cb15:8889:cb15:ea09:a5b0:f193 165.176.241.147
95f1:901b:cb15:8889:cb15:ea09:a5b0:f194 165.176.241.148
95f1:901b:cb15:8889:cb15:ea09:a5b0:f195 165.176.241.149
95f1:901b:cb15:8889:cb15:ea09:a5b0:f196 165.176.241.150
95f1:901b:cb15:8889:cb15:ea09:a5b0:f197 165.176.241.151
95f1:901b:cb15:8889:cb15:ea09:a5b0:f198 165.176.241.152
95f1:901b:cb15:8889:cb15:ea09:a5b0:f199 165.176.241.153
95f1:901b:cb15:8889:cb15:ea09:a5b0:f19a 165.176.241.154
95f1:901b:cb15:8889:cb15:ea09:a5b0:f19b 165.176.241.155
95f1:901b:cb15:8889:cb15:ea09:a5b0:f19c 165.176.241.156
95f1:901b:cb15:8889:cb15:ea09:a5b0:f19d 165.176.241.157
95f1:901b:cb15:8889:cb15:ea09:a5b0:f19e 165.176.241.158
95f1:901b:cb15:8889:cb15:ea09:a5b0:f19f 165.176.241.159
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a0 165.176.241.160
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a1 165.176.241.161
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a2 165.176.241.162
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a3 165.176.241.163
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a4 165.176.241.164
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a5 165.176.241.165
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a6 165.176.241.166
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a7 165.176.241.167
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a8 165.176.241.168
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1a9 165.176.241.169
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1aa 165.176.241.170
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ab 165.176.241.171
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ac 165.176.241.172
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ad 165.176.241.173
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ae 165.176.241.174
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1af 165.176.241.175
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b0 165.176.241.176
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b1 165.176.241.177
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b2 165.176.241.178
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b3 165.176.241.179
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b4 165.176.241.180


95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b5 165.176.241.181
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b6 165.176.241.182
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b7 165.176.241.183
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b8 165.176.241.184
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1b9 165.176.241.185
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ba 165.176.241.186
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1bb 165.176.241.187
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1bc 165.176.241.188
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1bd 165.176.241.189
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1be 165.176.241.190
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1bf 165.176.241.191
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c0 165.176.241.192
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c1 165.176.241.193
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c2 165.176.241.194
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c3 165.176.241.195
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c4 165.176.241.196
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c5 165.176.241.197
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c6 165.176.241.198
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c7 165.176.241.199
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c8 165.176.241.200
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1c9 165.176.241.201
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ca 165.176.241.202
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1cb 165.176.241.203
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1cc 165.176.241.204
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1cd 165.176.241.205
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ce 165.176.241.206
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1cf 165.176.241.207
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d0 165.176.241.208
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d1 165.176.241.209
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d2 165.176.241.210
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d3 165.176.241.211
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d4 165.176.241.212
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d5 165.176.241.213
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d6 165.176.241.214
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d7 165.176.241.215
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d8 165.176.241.216
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1d9 165.176.241.217
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1da 165.176.241.218
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1db 165.176.241.219
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1dc 165.176.241.220
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1dd 165.176.241.221
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1de 165.176.241.222
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1df 165.176.241.223
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e0 165.176.241.224
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e1 165.176.241.225
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e2 165.176.241.226
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e3 165.176.241.227
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e4 165.176.241.228
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e5 165.176.241.229
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e6 165.176.241.230
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e7 165.176.241.231
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e8 165.176.241.232
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1e9 165.176.241.233
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ea 165.176.241.234
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1eb 165.176.241.235
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ec 165.176.241.236
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ed 165.176.241.237
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ee 165.176.241.238
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ef 165.176.241.239
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f0 165.176.241.240
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f1 165.176.241.241
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f2 165.176.241.242
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f3 165.176.241.243
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f4 165.176.241.244
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f5 165.176.241.245
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f6 165.176.241.246
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f7 165.176.241.247
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f8 165.176.241.248
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1f9 165.176.241.249
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1fa 165.176.241.250
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1fb 165.176.241.251
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1fc 165.176.241.252
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1fd 165.176.241.253
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1fe 165.176.241.254
95f1:901b:cb15:8889:cb15:ea09:a5b0:f1ff 165.176.241.255

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.