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:cb15:40ae:8dd0:a301 141.208.163.1
95f1:901b:cb15:8889:cb15:40ae:8dd0:a302 141.208.163.2
95f1:901b:cb15:8889:cb15:40ae:8dd0:a303 141.208.163.3
95f1:901b:cb15:8889:cb15:40ae:8dd0:a304 141.208.163.4
95f1:901b:cb15:8889:cb15:40ae:8dd0:a305 141.208.163.5
95f1:901b:cb15:8889:cb15:40ae:8dd0:a306 141.208.163.6
95f1:901b:cb15:8889:cb15:40ae:8dd0:a307 141.208.163.7
95f1:901b:cb15:8889:cb15:40ae:8dd0:a308 141.208.163.8
95f1:901b:cb15:8889:cb15:40ae:8dd0:a309 141.208.163.9
95f1:901b:cb15:8889:cb15:40ae:8dd0:a30a 141.208.163.10
95f1:901b:cb15:8889:cb15:40ae:8dd0:a30b 141.208.163.11
95f1:901b:cb15:8889:cb15:40ae:8dd0:a30c 141.208.163.12
95f1:901b:cb15:8889:cb15:40ae:8dd0:a30d 141.208.163.13
95f1:901b:cb15:8889:cb15:40ae:8dd0:a30e 141.208.163.14
95f1:901b:cb15:8889:cb15:40ae:8dd0:a30f 141.208.163.15
95f1:901b:cb15:8889:cb15:40ae:8dd0:a310 141.208.163.16
95f1:901b:cb15:8889:cb15:40ae:8dd0:a311 141.208.163.17
95f1:901b:cb15:8889:cb15:40ae:8dd0:a312 141.208.163.18
95f1:901b:cb15:8889:cb15:40ae:8dd0:a313 141.208.163.19
95f1:901b:cb15:8889:cb15:40ae:8dd0:a314 141.208.163.20
95f1:901b:cb15:8889:cb15:40ae:8dd0:a315 141.208.163.21
95f1:901b:cb15:8889:cb15:40ae:8dd0:a316 141.208.163.22
95f1:901b:cb15:8889:cb15:40ae:8dd0:a317 141.208.163.23
95f1:901b:cb15:8889:cb15:40ae:8dd0:a318 141.208.163.24
95f1:901b:cb15:8889:cb15:40ae:8dd0:a319 141.208.163.25
95f1:901b:cb15:8889:cb15:40ae:8dd0:a31a 141.208.163.26
95f1:901b:cb15:8889:cb15:40ae:8dd0:a31b 141.208.163.27
95f1:901b:cb15:8889:cb15:40ae:8dd0:a31c 141.208.163.28
95f1:901b:cb15:8889:cb15:40ae:8dd0:a31d 141.208.163.29
95f1:901b:cb15:8889:cb15:40ae:8dd0:a31e 141.208.163.30
95f1:901b:cb15:8889:cb15:40ae:8dd0:a31f 141.208.163.31
95f1:901b:cb15:8889:cb15:40ae:8dd0:a320 141.208.163.32
95f1:901b:cb15:8889:cb15:40ae:8dd0:a321 141.208.163.33
95f1:901b:cb15:8889:cb15:40ae:8dd0:a322 141.208.163.34
95f1:901b:cb15:8889:cb15:40ae:8dd0:a323 141.208.163.35
95f1:901b:cb15:8889:cb15:40ae:8dd0:a324 141.208.163.36
95f1:901b:cb15:8889:cb15:40ae:8dd0:a325 141.208.163.37
95f1:901b:cb15:8889:cb15:40ae:8dd0:a326 141.208.163.38
95f1:901b:cb15:8889:cb15:40ae:8dd0:a327 141.208.163.39
95f1:901b:cb15:8889:cb15:40ae:8dd0:a328 141.208.163.40
95f1:901b:cb15:8889:cb15:40ae:8dd0:a329 141.208.163.41
95f1:901b:cb15:8889:cb15:40ae:8dd0:a32a 141.208.163.42
95f1:901b:cb15:8889:cb15:40ae:8dd0:a32b 141.208.163.43
95f1:901b:cb15:8889:cb15:40ae:8dd0:a32c 141.208.163.44
95f1:901b:cb15:8889:cb15:40ae:8dd0:a32d 141.208.163.45
95f1:901b:cb15:8889:cb15:40ae:8dd0:a32e 141.208.163.46
95f1:901b:cb15:8889:cb15:40ae:8dd0:a32f 141.208.163.47
95f1:901b:cb15:8889:cb15:40ae:8dd0:a330 141.208.163.48
95f1:901b:cb15:8889:cb15:40ae:8dd0:a331 141.208.163.49
95f1:901b:cb15:8889:cb15:40ae:8dd0:a332 141.208.163.50
95f1:901b:cb15:8889:cb15:40ae:8dd0:a333 141.208.163.51
95f1:901b:cb15:8889:cb15:40ae:8dd0:a334 141.208.163.52
95f1:901b:cb15:8889:cb15:40ae:8dd0:a335 141.208.163.53
95f1:901b:cb15:8889:cb15:40ae:8dd0:a336 141.208.163.54
95f1:901b:cb15:8889:cb15:40ae:8dd0:a337 141.208.163.55
95f1:901b:cb15:8889:cb15:40ae:8dd0:a338 141.208.163.56
95f1:901b:cb15:8889:cb15:40ae:8dd0:a339 141.208.163.57
95f1:901b:cb15:8889:cb15:40ae:8dd0:a33a 141.208.163.58
95f1:901b:cb15:8889:cb15:40ae:8dd0:a33b 141.208.163.59
95f1:901b:cb15:8889:cb15:40ae:8dd0:a33c 141.208.163.60


95f1:901b:cb15:8889:cb15:40ae:8dd0:a33d 141.208.163.61
95f1:901b:cb15:8889:cb15:40ae:8dd0:a33e 141.208.163.62
95f1:901b:cb15:8889:cb15:40ae:8dd0:a33f 141.208.163.63
95f1:901b:cb15:8889:cb15:40ae:8dd0:a340 141.208.163.64
95f1:901b:cb15:8889:cb15:40ae:8dd0:a341 141.208.163.65
95f1:901b:cb15:8889:cb15:40ae:8dd0:a342 141.208.163.66
95f1:901b:cb15:8889:cb15:40ae:8dd0:a343 141.208.163.67
95f1:901b:cb15:8889:cb15:40ae:8dd0:a344 141.208.163.68
95f1:901b:cb15:8889:cb15:40ae:8dd0:a345 141.208.163.69
95f1:901b:cb15:8889:cb15:40ae:8dd0:a346 141.208.163.70
95f1:901b:cb15:8889:cb15:40ae:8dd0:a347 141.208.163.71
95f1:901b:cb15:8889:cb15:40ae:8dd0:a348 141.208.163.72
95f1:901b:cb15:8889:cb15:40ae:8dd0:a349 141.208.163.73
95f1:901b:cb15:8889:cb15:40ae:8dd0:a34a 141.208.163.74
95f1:901b:cb15:8889:cb15:40ae:8dd0:a34b 141.208.163.75
95f1:901b:cb15:8889:cb15:40ae:8dd0:a34c 141.208.163.76
95f1:901b:cb15:8889:cb15:40ae:8dd0:a34d 141.208.163.77
95f1:901b:cb15:8889:cb15:40ae:8dd0:a34e 141.208.163.78
95f1:901b:cb15:8889:cb15:40ae:8dd0:a34f 141.208.163.79
95f1:901b:cb15:8889:cb15:40ae:8dd0:a350 141.208.163.80
95f1:901b:cb15:8889:cb15:40ae:8dd0:a351 141.208.163.81
95f1:901b:cb15:8889:cb15:40ae:8dd0:a352 141.208.163.82
95f1:901b:cb15:8889:cb15:40ae:8dd0:a353 141.208.163.83
95f1:901b:cb15:8889:cb15:40ae:8dd0:a354 141.208.163.84
95f1:901b:cb15:8889:cb15:40ae:8dd0:a355 141.208.163.85
95f1:901b:cb15:8889:cb15:40ae:8dd0:a356 141.208.163.86
95f1:901b:cb15:8889:cb15:40ae:8dd0:a357 141.208.163.87
95f1:901b:cb15:8889:cb15:40ae:8dd0:a358 141.208.163.88
95f1:901b:cb15:8889:cb15:40ae:8dd0:a359 141.208.163.89
95f1:901b:cb15:8889:cb15:40ae:8dd0:a35a 141.208.163.90
95f1:901b:cb15:8889:cb15:40ae:8dd0:a35b 141.208.163.91
95f1:901b:cb15:8889:cb15:40ae:8dd0:a35c 141.208.163.92
95f1:901b:cb15:8889:cb15:40ae:8dd0:a35d 141.208.163.93
95f1:901b:cb15:8889:cb15:40ae:8dd0:a35e 141.208.163.94
95f1:901b:cb15:8889:cb15:40ae:8dd0:a35f 141.208.163.95
95f1:901b:cb15:8889:cb15:40ae:8dd0:a360 141.208.163.96
95f1:901b:cb15:8889:cb15:40ae:8dd0:a361 141.208.163.97
95f1:901b:cb15:8889:cb15:40ae:8dd0:a362 141.208.163.98
95f1:901b:cb15:8889:cb15:40ae:8dd0:a363 141.208.163.99
95f1:901b:cb15:8889:cb15:40ae:8dd0:a364 141.208.163.100
95f1:901b:cb15:8889:cb15:40ae:8dd0:a365 141.208.163.101
95f1:901b:cb15:8889:cb15:40ae:8dd0:a366 141.208.163.102
95f1:901b:cb15:8889:cb15:40ae:8dd0:a367 141.208.163.103
95f1:901b:cb15:8889:cb15:40ae:8dd0:a368 141.208.163.104
95f1:901b:cb15:8889:cb15:40ae:8dd0:a369 141.208.163.105
95f1:901b:cb15:8889:cb15:40ae:8dd0:a36a 141.208.163.106
95f1:901b:cb15:8889:cb15:40ae:8dd0:a36b 141.208.163.107
95f1:901b:cb15:8889:cb15:40ae:8dd0:a36c 141.208.163.108
95f1:901b:cb15:8889:cb15:40ae:8dd0:a36d 141.208.163.109
95f1:901b:cb15:8889:cb15:40ae:8dd0:a36e 141.208.163.110
95f1:901b:cb15:8889:cb15:40ae:8dd0:a36f 141.208.163.111
95f1:901b:cb15:8889:cb15:40ae:8dd0:a370 141.208.163.112
95f1:901b:cb15:8889:cb15:40ae:8dd0:a371 141.208.163.113
95f1:901b:cb15:8889:cb15:40ae:8dd0:a372 141.208.163.114
95f1:901b:cb15:8889:cb15:40ae:8dd0:a373 141.208.163.115
95f1:901b:cb15:8889:cb15:40ae:8dd0:a374 141.208.163.116
95f1:901b:cb15:8889:cb15:40ae:8dd0:a375 141.208.163.117
95f1:901b:cb15:8889:cb15:40ae:8dd0:a376 141.208.163.118
95f1:901b:cb15:8889:cb15:40ae:8dd0:a377 141.208.163.119
95f1:901b:cb15:8889:cb15:40ae:8dd0:a378 141.208.163.120


95f1:901b:cb15:8889:cb15:40ae:8dd0:a379 141.208.163.121
95f1:901b:cb15:8889:cb15:40ae:8dd0:a37a 141.208.163.122
95f1:901b:cb15:8889:cb15:40ae:8dd0:a37b 141.208.163.123
95f1:901b:cb15:8889:cb15:40ae:8dd0:a37c 141.208.163.124
95f1:901b:cb15:8889:cb15:40ae:8dd0:a37d 141.208.163.125
95f1:901b:cb15:8889:cb15:40ae:8dd0:a37e 141.208.163.126
95f1:901b:cb15:8889:cb15:40ae:8dd0:a37f 141.208.163.127
95f1:901b:cb15:8889:cb15:40ae:8dd0:a380 141.208.163.128
95f1:901b:cb15:8889:cb15:40ae:8dd0:a381 141.208.163.129
95f1:901b:cb15:8889:cb15:40ae:8dd0:a382 141.208.163.130
95f1:901b:cb15:8889:cb15:40ae:8dd0:a383 141.208.163.131
95f1:901b:cb15:8889:cb15:40ae:8dd0:a384 141.208.163.132
95f1:901b:cb15:8889:cb15:40ae:8dd0:a385 141.208.163.133
95f1:901b:cb15:8889:cb15:40ae:8dd0:a386 141.208.163.134
95f1:901b:cb15:8889:cb15:40ae:8dd0:a387 141.208.163.135
95f1:901b:cb15:8889:cb15:40ae:8dd0:a388 141.208.163.136
95f1:901b:cb15:8889:cb15:40ae:8dd0:a389 141.208.163.137
95f1:901b:cb15:8889:cb15:40ae:8dd0:a38a 141.208.163.138
95f1:901b:cb15:8889:cb15:40ae:8dd0:a38b 141.208.163.139
95f1:901b:cb15:8889:cb15:40ae:8dd0:a38c 141.208.163.140
95f1:901b:cb15:8889:cb15:40ae:8dd0:a38d 141.208.163.141
95f1:901b:cb15:8889:cb15:40ae:8dd0:a38e 141.208.163.142
95f1:901b:cb15:8889:cb15:40ae:8dd0:a38f 141.208.163.143
95f1:901b:cb15:8889:cb15:40ae:8dd0:a390 141.208.163.144
95f1:901b:cb15:8889:cb15:40ae:8dd0:a391 141.208.163.145
95f1:901b:cb15:8889:cb15:40ae:8dd0:a392 141.208.163.146
95f1:901b:cb15:8889:cb15:40ae:8dd0:a393 141.208.163.147
95f1:901b:cb15:8889:cb15:40ae:8dd0:a394 141.208.163.148
95f1:901b:cb15:8889:cb15:40ae:8dd0:a395 141.208.163.149
95f1:901b:cb15:8889:cb15:40ae:8dd0:a396 141.208.163.150
95f1:901b:cb15:8889:cb15:40ae:8dd0:a397 141.208.163.151
95f1:901b:cb15:8889:cb15:40ae:8dd0:a398 141.208.163.152
95f1:901b:cb15:8889:cb15:40ae:8dd0:a399 141.208.163.153
95f1:901b:cb15:8889:cb15:40ae:8dd0:a39a 141.208.163.154
95f1:901b:cb15:8889:cb15:40ae:8dd0:a39b 141.208.163.155
95f1:901b:cb15:8889:cb15:40ae:8dd0:a39c 141.208.163.156
95f1:901b:cb15:8889:cb15:40ae:8dd0:a39d 141.208.163.157
95f1:901b:cb15:8889:cb15:40ae:8dd0:a39e 141.208.163.158
95f1:901b:cb15:8889:cb15:40ae:8dd0:a39f 141.208.163.159
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a0 141.208.163.160
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a1 141.208.163.161
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a2 141.208.163.162
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a3 141.208.163.163
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a4 141.208.163.164
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a5 141.208.163.165
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a6 141.208.163.166
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a7 141.208.163.167
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a8 141.208.163.168
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3a9 141.208.163.169
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3aa 141.208.163.170
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ab 141.208.163.171
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ac 141.208.163.172
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ad 141.208.163.173
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ae 141.208.163.174
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3af 141.208.163.175
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b0 141.208.163.176
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b1 141.208.163.177
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b2 141.208.163.178
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b3 141.208.163.179
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b4 141.208.163.180


95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b5 141.208.163.181
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b6 141.208.163.182
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b7 141.208.163.183
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b8 141.208.163.184
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3b9 141.208.163.185
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ba 141.208.163.186
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3bb 141.208.163.187
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3bc 141.208.163.188
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3bd 141.208.163.189
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3be 141.208.163.190
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3bf 141.208.163.191
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c0 141.208.163.192
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c1 141.208.163.193
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c2 141.208.163.194
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c3 141.208.163.195
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c4 141.208.163.196
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c5 141.208.163.197
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c6 141.208.163.198
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c7 141.208.163.199
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c8 141.208.163.200
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3c9 141.208.163.201
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ca 141.208.163.202
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3cb 141.208.163.203
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3cc 141.208.163.204
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3cd 141.208.163.205
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ce 141.208.163.206
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3cf 141.208.163.207
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d0 141.208.163.208
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d1 141.208.163.209
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d2 141.208.163.210
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d3 141.208.163.211
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d4 141.208.163.212
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d5 141.208.163.213
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d6 141.208.163.214
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d7 141.208.163.215
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d8 141.208.163.216
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3d9 141.208.163.217
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3da 141.208.163.218
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3db 141.208.163.219
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3dc 141.208.163.220
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3dd 141.208.163.221
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3de 141.208.163.222
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3df 141.208.163.223
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e0 141.208.163.224
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e1 141.208.163.225
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e2 141.208.163.226
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e3 141.208.163.227
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e4 141.208.163.228
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e5 141.208.163.229
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e6 141.208.163.230
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e7 141.208.163.231
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e8 141.208.163.232
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3e9 141.208.163.233
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ea 141.208.163.234
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3eb 141.208.163.235
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ec 141.208.163.236
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ed 141.208.163.237
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ee 141.208.163.238
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ef 141.208.163.239
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f0 141.208.163.240
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f1 141.208.163.241
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f2 141.208.163.242
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f3 141.208.163.243
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f4 141.208.163.244
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f5 141.208.163.245
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f6 141.208.163.246
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f7 141.208.163.247
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f8 141.208.163.248
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3f9 141.208.163.249
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3fa 141.208.163.250
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3fb 141.208.163.251
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3fc 141.208.163.252
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3fd 141.208.163.253
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3fe 141.208.163.254
95f1:901b:cb15:8889:cb15:40ae:8dd0:a3ff 141.208.163.255

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.