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:cb15:40e7:ca9a:a201 202.154.162.1
95f1:901b:cb15:8889:cb15:40e7:ca9a:a202 202.154.162.2
95f1:901b:cb15:8889:cb15:40e7:ca9a:a203 202.154.162.3
95f1:901b:cb15:8889:cb15:40e7:ca9a:a204 202.154.162.4
95f1:901b:cb15:8889:cb15:40e7:ca9a:a205 202.154.162.5
95f1:901b:cb15:8889:cb15:40e7:ca9a:a206 202.154.162.6
95f1:901b:cb15:8889:cb15:40e7:ca9a:a207 202.154.162.7
95f1:901b:cb15:8889:cb15:40e7:ca9a:a208 202.154.162.8
95f1:901b:cb15:8889:cb15:40e7:ca9a:a209 202.154.162.9
95f1:901b:cb15:8889:cb15:40e7:ca9a:a20a 202.154.162.10
95f1:901b:cb15:8889:cb15:40e7:ca9a:a20b 202.154.162.11
95f1:901b:cb15:8889:cb15:40e7:ca9a:a20c 202.154.162.12
95f1:901b:cb15:8889:cb15:40e7:ca9a:a20d 202.154.162.13
95f1:901b:cb15:8889:cb15:40e7:ca9a:a20e 202.154.162.14
95f1:901b:cb15:8889:cb15:40e7:ca9a:a20f 202.154.162.15
95f1:901b:cb15:8889:cb15:40e7:ca9a:a210 202.154.162.16
95f1:901b:cb15:8889:cb15:40e7:ca9a:a211 202.154.162.17
95f1:901b:cb15:8889:cb15:40e7:ca9a:a212 202.154.162.18
95f1:901b:cb15:8889:cb15:40e7:ca9a:a213 202.154.162.19
95f1:901b:cb15:8889:cb15:40e7:ca9a:a214 202.154.162.20
95f1:901b:cb15:8889:cb15:40e7:ca9a:a215 202.154.162.21
95f1:901b:cb15:8889:cb15:40e7:ca9a:a216 202.154.162.22
95f1:901b:cb15:8889:cb15:40e7:ca9a:a217 202.154.162.23
95f1:901b:cb15:8889:cb15:40e7:ca9a:a218 202.154.162.24
95f1:901b:cb15:8889:cb15:40e7:ca9a:a219 202.154.162.25
95f1:901b:cb15:8889:cb15:40e7:ca9a:a21a 202.154.162.26
95f1:901b:cb15:8889:cb15:40e7:ca9a:a21b 202.154.162.27
95f1:901b:cb15:8889:cb15:40e7:ca9a:a21c 202.154.162.28
95f1:901b:cb15:8889:cb15:40e7:ca9a:a21d 202.154.162.29
95f1:901b:cb15:8889:cb15:40e7:ca9a:a21e 202.154.162.30
95f1:901b:cb15:8889:cb15:40e7:ca9a:a21f 202.154.162.31
95f1:901b:cb15:8889:cb15:40e7:ca9a:a220 202.154.162.32
95f1:901b:cb15:8889:cb15:40e7:ca9a:a221 202.154.162.33
95f1:901b:cb15:8889:cb15:40e7:ca9a:a222 202.154.162.34
95f1:901b:cb15:8889:cb15:40e7:ca9a:a223 202.154.162.35
95f1:901b:cb15:8889:cb15:40e7:ca9a:a224 202.154.162.36
95f1:901b:cb15:8889:cb15:40e7:ca9a:a225 202.154.162.37
95f1:901b:cb15:8889:cb15:40e7:ca9a:a226 202.154.162.38
95f1:901b:cb15:8889:cb15:40e7:ca9a:a227 202.154.162.39
95f1:901b:cb15:8889:cb15:40e7:ca9a:a228 202.154.162.40
95f1:901b:cb15:8889:cb15:40e7:ca9a:a229 202.154.162.41
95f1:901b:cb15:8889:cb15:40e7:ca9a:a22a 202.154.162.42
95f1:901b:cb15:8889:cb15:40e7:ca9a:a22b 202.154.162.43
95f1:901b:cb15:8889:cb15:40e7:ca9a:a22c 202.154.162.44
95f1:901b:cb15:8889:cb15:40e7:ca9a:a22d 202.154.162.45
95f1:901b:cb15:8889:cb15:40e7:ca9a:a22e 202.154.162.46
95f1:901b:cb15:8889:cb15:40e7:ca9a:a22f 202.154.162.47
95f1:901b:cb15:8889:cb15:40e7:ca9a:a230 202.154.162.48
95f1:901b:cb15:8889:cb15:40e7:ca9a:a231 202.154.162.49
95f1:901b:cb15:8889:cb15:40e7:ca9a:a232 202.154.162.50
95f1:901b:cb15:8889:cb15:40e7:ca9a:a233 202.154.162.51
95f1:901b:cb15:8889:cb15:40e7:ca9a:a234 202.154.162.52
95f1:901b:cb15:8889:cb15:40e7:ca9a:a235 202.154.162.53
95f1:901b:cb15:8889:cb15:40e7:ca9a:a236 202.154.162.54
95f1:901b:cb15:8889:cb15:40e7:ca9a:a237 202.154.162.55
95f1:901b:cb15:8889:cb15:40e7:ca9a:a238 202.154.162.56
95f1:901b:cb15:8889:cb15:40e7:ca9a:a239 202.154.162.57
95f1:901b:cb15:8889:cb15:40e7:ca9a:a23a 202.154.162.58
95f1:901b:cb15:8889:cb15:40e7:ca9a:a23b 202.154.162.59
95f1:901b:cb15:8889:cb15:40e7:ca9a:a23c 202.154.162.60


95f1:901b:cb15:8889:cb15:40e7:ca9a:a23d 202.154.162.61
95f1:901b:cb15:8889:cb15:40e7:ca9a:a23e 202.154.162.62
95f1:901b:cb15:8889:cb15:40e7:ca9a:a23f 202.154.162.63
95f1:901b:cb15:8889:cb15:40e7:ca9a:a240 202.154.162.64
95f1:901b:cb15:8889:cb15:40e7:ca9a:a241 202.154.162.65
95f1:901b:cb15:8889:cb15:40e7:ca9a:a242 202.154.162.66
95f1:901b:cb15:8889:cb15:40e7:ca9a:a243 202.154.162.67
95f1:901b:cb15:8889:cb15:40e7:ca9a:a244 202.154.162.68
95f1:901b:cb15:8889:cb15:40e7:ca9a:a245 202.154.162.69
95f1:901b:cb15:8889:cb15:40e7:ca9a:a246 202.154.162.70
95f1:901b:cb15:8889:cb15:40e7:ca9a:a247 202.154.162.71
95f1:901b:cb15:8889:cb15:40e7:ca9a:a248 202.154.162.72
95f1:901b:cb15:8889:cb15:40e7:ca9a:a249 202.154.162.73
95f1:901b:cb15:8889:cb15:40e7:ca9a:a24a 202.154.162.74
95f1:901b:cb15:8889:cb15:40e7:ca9a:a24b 202.154.162.75
95f1:901b:cb15:8889:cb15:40e7:ca9a:a24c 202.154.162.76
95f1:901b:cb15:8889:cb15:40e7:ca9a:a24d 202.154.162.77
95f1:901b:cb15:8889:cb15:40e7:ca9a:a24e 202.154.162.78
95f1:901b:cb15:8889:cb15:40e7:ca9a:a24f 202.154.162.79
95f1:901b:cb15:8889:cb15:40e7:ca9a:a250 202.154.162.80
95f1:901b:cb15:8889:cb15:40e7:ca9a:a251 202.154.162.81
95f1:901b:cb15:8889:cb15:40e7:ca9a:a252 202.154.162.82
95f1:901b:cb15:8889:cb15:40e7:ca9a:a253 202.154.162.83
95f1:901b:cb15:8889:cb15:40e7:ca9a:a254 202.154.162.84
95f1:901b:cb15:8889:cb15:40e7:ca9a:a255 202.154.162.85
95f1:901b:cb15:8889:cb15:40e7:ca9a:a256 202.154.162.86
95f1:901b:cb15:8889:cb15:40e7:ca9a:a257 202.154.162.87
95f1:901b:cb15:8889:cb15:40e7:ca9a:a258 202.154.162.88
95f1:901b:cb15:8889:cb15:40e7:ca9a:a259 202.154.162.89
95f1:901b:cb15:8889:cb15:40e7:ca9a:a25a 202.154.162.90
95f1:901b:cb15:8889:cb15:40e7:ca9a:a25b 202.154.162.91
95f1:901b:cb15:8889:cb15:40e7:ca9a:a25c 202.154.162.92
95f1:901b:cb15:8889:cb15:40e7:ca9a:a25d 202.154.162.93
95f1:901b:cb15:8889:cb15:40e7:ca9a:a25e 202.154.162.94
95f1:901b:cb15:8889:cb15:40e7:ca9a:a25f 202.154.162.95
95f1:901b:cb15:8889:cb15:40e7:ca9a:a260 202.154.162.96
95f1:901b:cb15:8889:cb15:40e7:ca9a:a261 202.154.162.97
95f1:901b:cb15:8889:cb15:40e7:ca9a:a262 202.154.162.98
95f1:901b:cb15:8889:cb15:40e7:ca9a:a263 202.154.162.99
95f1:901b:cb15:8889:cb15:40e7:ca9a:a264 202.154.162.100
95f1:901b:cb15:8889:cb15:40e7:ca9a:a265 202.154.162.101
95f1:901b:cb15:8889:cb15:40e7:ca9a:a266 202.154.162.102
95f1:901b:cb15:8889:cb15:40e7:ca9a:a267 202.154.162.103
95f1:901b:cb15:8889:cb15:40e7:ca9a:a268 202.154.162.104
95f1:901b:cb15:8889:cb15:40e7:ca9a:a269 202.154.162.105
95f1:901b:cb15:8889:cb15:40e7:ca9a:a26a 202.154.162.106
95f1:901b:cb15:8889:cb15:40e7:ca9a:a26b 202.154.162.107
95f1:901b:cb15:8889:cb15:40e7:ca9a:a26c 202.154.162.108
95f1:901b:cb15:8889:cb15:40e7:ca9a:a26d 202.154.162.109
95f1:901b:cb15:8889:cb15:40e7:ca9a:a26e 202.154.162.110
95f1:901b:cb15:8889:cb15:40e7:ca9a:a26f 202.154.162.111
95f1:901b:cb15:8889:cb15:40e7:ca9a:a270 202.154.162.112
95f1:901b:cb15:8889:cb15:40e7:ca9a:a271 202.154.162.113
95f1:901b:cb15:8889:cb15:40e7:ca9a:a272 202.154.162.114
95f1:901b:cb15:8889:cb15:40e7:ca9a:a273 202.154.162.115
95f1:901b:cb15:8889:cb15:40e7:ca9a:a274 202.154.162.116
95f1:901b:cb15:8889:cb15:40e7:ca9a:a275 202.154.162.117
95f1:901b:cb15:8889:cb15:40e7:ca9a:a276 202.154.162.118
95f1:901b:cb15:8889:cb15:40e7:ca9a:a277 202.154.162.119
95f1:901b:cb15:8889:cb15:40e7:ca9a:a278 202.154.162.120


95f1:901b:cb15:8889:cb15:40e7:ca9a:a279 202.154.162.121
95f1:901b:cb15:8889:cb15:40e7:ca9a:a27a 202.154.162.122
95f1:901b:cb15:8889:cb15:40e7:ca9a:a27b 202.154.162.123
95f1:901b:cb15:8889:cb15:40e7:ca9a:a27c 202.154.162.124
95f1:901b:cb15:8889:cb15:40e7:ca9a:a27d 202.154.162.125
95f1:901b:cb15:8889:cb15:40e7:ca9a:a27e 202.154.162.126
95f1:901b:cb15:8889:cb15:40e7:ca9a:a27f 202.154.162.127
95f1:901b:cb15:8889:cb15:40e7:ca9a:a280 202.154.162.128
95f1:901b:cb15:8889:cb15:40e7:ca9a:a281 202.154.162.129
95f1:901b:cb15:8889:cb15:40e7:ca9a:a282 202.154.162.130
95f1:901b:cb15:8889:cb15:40e7:ca9a:a283 202.154.162.131
95f1:901b:cb15:8889:cb15:40e7:ca9a:a284 202.154.162.132
95f1:901b:cb15:8889:cb15:40e7:ca9a:a285 202.154.162.133
95f1:901b:cb15:8889:cb15:40e7:ca9a:a286 202.154.162.134
95f1:901b:cb15:8889:cb15:40e7:ca9a:a287 202.154.162.135
95f1:901b:cb15:8889:cb15:40e7:ca9a:a288 202.154.162.136
95f1:901b:cb15:8889:cb15:40e7:ca9a:a289 202.154.162.137
95f1:901b:cb15:8889:cb15:40e7:ca9a:a28a 202.154.162.138
95f1:901b:cb15:8889:cb15:40e7:ca9a:a28b 202.154.162.139
95f1:901b:cb15:8889:cb15:40e7:ca9a:a28c 202.154.162.140
95f1:901b:cb15:8889:cb15:40e7:ca9a:a28d 202.154.162.141
95f1:901b:cb15:8889:cb15:40e7:ca9a:a28e 202.154.162.142
95f1:901b:cb15:8889:cb15:40e7:ca9a:a28f 202.154.162.143
95f1:901b:cb15:8889:cb15:40e7:ca9a:a290 202.154.162.144
95f1:901b:cb15:8889:cb15:40e7:ca9a:a291 202.154.162.145
95f1:901b:cb15:8889:cb15:40e7:ca9a:a292 202.154.162.146
95f1:901b:cb15:8889:cb15:40e7:ca9a:a293 202.154.162.147
95f1:901b:cb15:8889:cb15:40e7:ca9a:a294 202.154.162.148
95f1:901b:cb15:8889:cb15:40e7:ca9a:a295 202.154.162.149
95f1:901b:cb15:8889:cb15:40e7:ca9a:a296 202.154.162.150
95f1:901b:cb15:8889:cb15:40e7:ca9a:a297 202.154.162.151
95f1:901b:cb15:8889:cb15:40e7:ca9a:a298 202.154.162.152
95f1:901b:cb15:8889:cb15:40e7:ca9a:a299 202.154.162.153
95f1:901b:cb15:8889:cb15:40e7:ca9a:a29a 202.154.162.154
95f1:901b:cb15:8889:cb15:40e7:ca9a:a29b 202.154.162.155
95f1:901b:cb15:8889:cb15:40e7:ca9a:a29c 202.154.162.156
95f1:901b:cb15:8889:cb15:40e7:ca9a:a29d 202.154.162.157
95f1:901b:cb15:8889:cb15:40e7:ca9a:a29e 202.154.162.158
95f1:901b:cb15:8889:cb15:40e7:ca9a:a29f 202.154.162.159
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a0 202.154.162.160
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a1 202.154.162.161
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a2 202.154.162.162
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a3 202.154.162.163
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a4 202.154.162.164
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a5 202.154.162.165
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a6 202.154.162.166
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a7 202.154.162.167
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a8 202.154.162.168
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2a9 202.154.162.169
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2aa 202.154.162.170
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ab 202.154.162.171
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ac 202.154.162.172
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ad 202.154.162.173
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ae 202.154.162.174
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2af 202.154.162.175
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b0 202.154.162.176
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b1 202.154.162.177
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b2 202.154.162.178
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b3 202.154.162.179
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b4 202.154.162.180


95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b5 202.154.162.181
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b6 202.154.162.182
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b7 202.154.162.183
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b8 202.154.162.184
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2b9 202.154.162.185
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ba 202.154.162.186
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2bb 202.154.162.187
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2bc 202.154.162.188
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2bd 202.154.162.189
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2be 202.154.162.190
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2bf 202.154.162.191
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c0 202.154.162.192
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c1 202.154.162.193
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c2 202.154.162.194
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c3 202.154.162.195
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c4 202.154.162.196
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c5 202.154.162.197
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c6 202.154.162.198
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c7 202.154.162.199
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c8 202.154.162.200
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2c9 202.154.162.201
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ca 202.154.162.202
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2cb 202.154.162.203
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2cc 202.154.162.204
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2cd 202.154.162.205
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ce 202.154.162.206
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2cf 202.154.162.207
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d0 202.154.162.208
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d1 202.154.162.209
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d2 202.154.162.210
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d3 202.154.162.211
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d4 202.154.162.212
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d5 202.154.162.213
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d6 202.154.162.214
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d7 202.154.162.215
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d8 202.154.162.216
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2d9 202.154.162.217
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2da 202.154.162.218
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2db 202.154.162.219
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2dc 202.154.162.220
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2dd 202.154.162.221
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2de 202.154.162.222
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2df 202.154.162.223
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e0 202.154.162.224
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e1 202.154.162.225
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e2 202.154.162.226
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e3 202.154.162.227
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e4 202.154.162.228
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e5 202.154.162.229
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e6 202.154.162.230
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e7 202.154.162.231
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e8 202.154.162.232
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2e9 202.154.162.233
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ea 202.154.162.234
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2eb 202.154.162.235
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ec 202.154.162.236
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ed 202.154.162.237
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ee 202.154.162.238
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ef 202.154.162.239
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f0 202.154.162.240
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f1 202.154.162.241
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f2 202.154.162.242
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f3 202.154.162.243
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f4 202.154.162.244
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f5 202.154.162.245
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f6 202.154.162.246
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f7 202.154.162.247
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f8 202.154.162.248
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2f9 202.154.162.249
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2fa 202.154.162.250
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2fb 202.154.162.251
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2fc 202.154.162.252
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2fd 202.154.162.253
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2fe 202.154.162.254
95f1:901b:cb15:8889:cb15:40e7:ca9a:a2ff 202.154.162.255

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.