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:cb15:12c5:c6fa:c401 198.250.196.1
95f1:901b:cb15:8889:cb15:12c5:c6fa:c402 198.250.196.2
95f1:901b:cb15:8889:cb15:12c5:c6fa:c403 198.250.196.3
95f1:901b:cb15:8889:cb15:12c5:c6fa:c404 198.250.196.4
95f1:901b:cb15:8889:cb15:12c5:c6fa:c405 198.250.196.5
95f1:901b:cb15:8889:cb15:12c5:c6fa:c406 198.250.196.6
95f1:901b:cb15:8889:cb15:12c5:c6fa:c407 198.250.196.7
95f1:901b:cb15:8889:cb15:12c5:c6fa:c408 198.250.196.8
95f1:901b:cb15:8889:cb15:12c5:c6fa:c409 198.250.196.9
95f1:901b:cb15:8889:cb15:12c5:c6fa:c40a 198.250.196.10
95f1:901b:cb15:8889:cb15:12c5:c6fa:c40b 198.250.196.11
95f1:901b:cb15:8889:cb15:12c5:c6fa:c40c 198.250.196.12
95f1:901b:cb15:8889:cb15:12c5:c6fa:c40d 198.250.196.13
95f1:901b:cb15:8889:cb15:12c5:c6fa:c40e 198.250.196.14
95f1:901b:cb15:8889:cb15:12c5:c6fa:c40f 198.250.196.15
95f1:901b:cb15:8889:cb15:12c5:c6fa:c410 198.250.196.16
95f1:901b:cb15:8889:cb15:12c5:c6fa:c411 198.250.196.17
95f1:901b:cb15:8889:cb15:12c5:c6fa:c412 198.250.196.18
95f1:901b:cb15:8889:cb15:12c5:c6fa:c413 198.250.196.19
95f1:901b:cb15:8889:cb15:12c5:c6fa:c414 198.250.196.20
95f1:901b:cb15:8889:cb15:12c5:c6fa:c415 198.250.196.21
95f1:901b:cb15:8889:cb15:12c5:c6fa:c416 198.250.196.22
95f1:901b:cb15:8889:cb15:12c5:c6fa:c417 198.250.196.23
95f1:901b:cb15:8889:cb15:12c5:c6fa:c418 198.250.196.24
95f1:901b:cb15:8889:cb15:12c5:c6fa:c419 198.250.196.25
95f1:901b:cb15:8889:cb15:12c5:c6fa:c41a 198.250.196.26
95f1:901b:cb15:8889:cb15:12c5:c6fa:c41b 198.250.196.27
95f1:901b:cb15:8889:cb15:12c5:c6fa:c41c 198.250.196.28
95f1:901b:cb15:8889:cb15:12c5:c6fa:c41d 198.250.196.29
95f1:901b:cb15:8889:cb15:12c5:c6fa:c41e 198.250.196.30
95f1:901b:cb15:8889:cb15:12c5:c6fa:c41f 198.250.196.31
95f1:901b:cb15:8889:cb15:12c5:c6fa:c420 198.250.196.32
95f1:901b:cb15:8889:cb15:12c5:c6fa:c421 198.250.196.33
95f1:901b:cb15:8889:cb15:12c5:c6fa:c422 198.250.196.34
95f1:901b:cb15:8889:cb15:12c5:c6fa:c423 198.250.196.35
95f1:901b:cb15:8889:cb15:12c5:c6fa:c424 198.250.196.36
95f1:901b:cb15:8889:cb15:12c5:c6fa:c425 198.250.196.37
95f1:901b:cb15:8889:cb15:12c5:c6fa:c426 198.250.196.38
95f1:901b:cb15:8889:cb15:12c5:c6fa:c427 198.250.196.39
95f1:901b:cb15:8889:cb15:12c5:c6fa:c428 198.250.196.40
95f1:901b:cb15:8889:cb15:12c5:c6fa:c429 198.250.196.41
95f1:901b:cb15:8889:cb15:12c5:c6fa:c42a 198.250.196.42
95f1:901b:cb15:8889:cb15:12c5:c6fa:c42b 198.250.196.43
95f1:901b:cb15:8889:cb15:12c5:c6fa:c42c 198.250.196.44
95f1:901b:cb15:8889:cb15:12c5:c6fa:c42d 198.250.196.45
95f1:901b:cb15:8889:cb15:12c5:c6fa:c42e 198.250.196.46
95f1:901b:cb15:8889:cb15:12c5:c6fa:c42f 198.250.196.47
95f1:901b:cb15:8889:cb15:12c5:c6fa:c430 198.250.196.48
95f1:901b:cb15:8889:cb15:12c5:c6fa:c431 198.250.196.49
95f1:901b:cb15:8889:cb15:12c5:c6fa:c432 198.250.196.50
95f1:901b:cb15:8889:cb15:12c5:c6fa:c433 198.250.196.51
95f1:901b:cb15:8889:cb15:12c5:c6fa:c434 198.250.196.52
95f1:901b:cb15:8889:cb15:12c5:c6fa:c435 198.250.196.53
95f1:901b:cb15:8889:cb15:12c5:c6fa:c436 198.250.196.54
95f1:901b:cb15:8889:cb15:12c5:c6fa:c437 198.250.196.55
95f1:901b:cb15:8889:cb15:12c5:c6fa:c438 198.250.196.56
95f1:901b:cb15:8889:cb15:12c5:c6fa:c439 198.250.196.57
95f1:901b:cb15:8889:cb15:12c5:c6fa:c43a 198.250.196.58
95f1:901b:cb15:8889:cb15:12c5:c6fa:c43b 198.250.196.59
95f1:901b:cb15:8889:cb15:12c5:c6fa:c43c 198.250.196.60


95f1:901b:cb15:8889:cb15:12c5:c6fa:c43d 198.250.196.61
95f1:901b:cb15:8889:cb15:12c5:c6fa:c43e 198.250.196.62
95f1:901b:cb15:8889:cb15:12c5:c6fa:c43f 198.250.196.63
95f1:901b:cb15:8889:cb15:12c5:c6fa:c440 198.250.196.64
95f1:901b:cb15:8889:cb15:12c5:c6fa:c441 198.250.196.65
95f1:901b:cb15:8889:cb15:12c5:c6fa:c442 198.250.196.66
95f1:901b:cb15:8889:cb15:12c5:c6fa:c443 198.250.196.67
95f1:901b:cb15:8889:cb15:12c5:c6fa:c444 198.250.196.68
95f1:901b:cb15:8889:cb15:12c5:c6fa:c445 198.250.196.69
95f1:901b:cb15:8889:cb15:12c5:c6fa:c446 198.250.196.70
95f1:901b:cb15:8889:cb15:12c5:c6fa:c447 198.250.196.71
95f1:901b:cb15:8889:cb15:12c5:c6fa:c448 198.250.196.72
95f1:901b:cb15:8889:cb15:12c5:c6fa:c449 198.250.196.73
95f1:901b:cb15:8889:cb15:12c5:c6fa:c44a 198.250.196.74
95f1:901b:cb15:8889:cb15:12c5:c6fa:c44b 198.250.196.75
95f1:901b:cb15:8889:cb15:12c5:c6fa:c44c 198.250.196.76
95f1:901b:cb15:8889:cb15:12c5:c6fa:c44d 198.250.196.77
95f1:901b:cb15:8889:cb15:12c5:c6fa:c44e 198.250.196.78
95f1:901b:cb15:8889:cb15:12c5:c6fa:c44f 198.250.196.79
95f1:901b:cb15:8889:cb15:12c5:c6fa:c450 198.250.196.80
95f1:901b:cb15:8889:cb15:12c5:c6fa:c451 198.250.196.81
95f1:901b:cb15:8889:cb15:12c5:c6fa:c452 198.250.196.82
95f1:901b:cb15:8889:cb15:12c5:c6fa:c453 198.250.196.83
95f1:901b:cb15:8889:cb15:12c5:c6fa:c454 198.250.196.84
95f1:901b:cb15:8889:cb15:12c5:c6fa:c455 198.250.196.85
95f1:901b:cb15:8889:cb15:12c5:c6fa:c456 198.250.196.86
95f1:901b:cb15:8889:cb15:12c5:c6fa:c457 198.250.196.87
95f1:901b:cb15:8889:cb15:12c5:c6fa:c458 198.250.196.88
95f1:901b:cb15:8889:cb15:12c5:c6fa:c459 198.250.196.89
95f1:901b:cb15:8889:cb15:12c5:c6fa:c45a 198.250.196.90
95f1:901b:cb15:8889:cb15:12c5:c6fa:c45b 198.250.196.91
95f1:901b:cb15:8889:cb15:12c5:c6fa:c45c 198.250.196.92
95f1:901b:cb15:8889:cb15:12c5:c6fa:c45d 198.250.196.93
95f1:901b:cb15:8889:cb15:12c5:c6fa:c45e 198.250.196.94
95f1:901b:cb15:8889:cb15:12c5:c6fa:c45f 198.250.196.95
95f1:901b:cb15:8889:cb15:12c5:c6fa:c460 198.250.196.96
95f1:901b:cb15:8889:cb15:12c5:c6fa:c461 198.250.196.97
95f1:901b:cb15:8889:cb15:12c5:c6fa:c462 198.250.196.98
95f1:901b:cb15:8889:cb15:12c5:c6fa:c463 198.250.196.99
95f1:901b:cb15:8889:cb15:12c5:c6fa:c464 198.250.196.100
95f1:901b:cb15:8889:cb15:12c5:c6fa:c465 198.250.196.101
95f1:901b:cb15:8889:cb15:12c5:c6fa:c466 198.250.196.102
95f1:901b:cb15:8889:cb15:12c5:c6fa:c467 198.250.196.103
95f1:901b:cb15:8889:cb15:12c5:c6fa:c468 198.250.196.104
95f1:901b:cb15:8889:cb15:12c5:c6fa:c469 198.250.196.105
95f1:901b:cb15:8889:cb15:12c5:c6fa:c46a 198.250.196.106
95f1:901b:cb15:8889:cb15:12c5:c6fa:c46b 198.250.196.107
95f1:901b:cb15:8889:cb15:12c5:c6fa:c46c 198.250.196.108
95f1:901b:cb15:8889:cb15:12c5:c6fa:c46d 198.250.196.109
95f1:901b:cb15:8889:cb15:12c5:c6fa:c46e 198.250.196.110
95f1:901b:cb15:8889:cb15:12c5:c6fa:c46f 198.250.196.111
95f1:901b:cb15:8889:cb15:12c5:c6fa:c470 198.250.196.112
95f1:901b:cb15:8889:cb15:12c5:c6fa:c471 198.250.196.113
95f1:901b:cb15:8889:cb15:12c5:c6fa:c472 198.250.196.114
95f1:901b:cb15:8889:cb15:12c5:c6fa:c473 198.250.196.115
95f1:901b:cb15:8889:cb15:12c5:c6fa:c474 198.250.196.116
95f1:901b:cb15:8889:cb15:12c5:c6fa:c475 198.250.196.117
95f1:901b:cb15:8889:cb15:12c5:c6fa:c476 198.250.196.118
95f1:901b:cb15:8889:cb15:12c5:c6fa:c477 198.250.196.119
95f1:901b:cb15:8889:cb15:12c5:c6fa:c478 198.250.196.120


95f1:901b:cb15:8889:cb15:12c5:c6fa:c479 198.250.196.121
95f1:901b:cb15:8889:cb15:12c5:c6fa:c47a 198.250.196.122
95f1:901b:cb15:8889:cb15:12c5:c6fa:c47b 198.250.196.123
95f1:901b:cb15:8889:cb15:12c5:c6fa:c47c 198.250.196.124
95f1:901b:cb15:8889:cb15:12c5:c6fa:c47d 198.250.196.125
95f1:901b:cb15:8889:cb15:12c5:c6fa:c47e 198.250.196.126
95f1:901b:cb15:8889:cb15:12c5:c6fa:c47f 198.250.196.127
95f1:901b:cb15:8889:cb15:12c5:c6fa:c480 198.250.196.128
95f1:901b:cb15:8889:cb15:12c5:c6fa:c481 198.250.196.129
95f1:901b:cb15:8889:cb15:12c5:c6fa:c482 198.250.196.130
95f1:901b:cb15:8889:cb15:12c5:c6fa:c483 198.250.196.131
95f1:901b:cb15:8889:cb15:12c5:c6fa:c484 198.250.196.132
95f1:901b:cb15:8889:cb15:12c5:c6fa:c485 198.250.196.133
95f1:901b:cb15:8889:cb15:12c5:c6fa:c486 198.250.196.134
95f1:901b:cb15:8889:cb15:12c5:c6fa:c487 198.250.196.135
95f1:901b:cb15:8889:cb15:12c5:c6fa:c488 198.250.196.136
95f1:901b:cb15:8889:cb15:12c5:c6fa:c489 198.250.196.137
95f1:901b:cb15:8889:cb15:12c5:c6fa:c48a 198.250.196.138
95f1:901b:cb15:8889:cb15:12c5:c6fa:c48b 198.250.196.139
95f1:901b:cb15:8889:cb15:12c5:c6fa:c48c 198.250.196.140
95f1:901b:cb15:8889:cb15:12c5:c6fa:c48d 198.250.196.141
95f1:901b:cb15:8889:cb15:12c5:c6fa:c48e 198.250.196.142
95f1:901b:cb15:8889:cb15:12c5:c6fa:c48f 198.250.196.143
95f1:901b:cb15:8889:cb15:12c5:c6fa:c490 198.250.196.144
95f1:901b:cb15:8889:cb15:12c5:c6fa:c491 198.250.196.145
95f1:901b:cb15:8889:cb15:12c5:c6fa:c492 198.250.196.146
95f1:901b:cb15:8889:cb15:12c5:c6fa:c493 198.250.196.147
95f1:901b:cb15:8889:cb15:12c5:c6fa:c494 198.250.196.148
95f1:901b:cb15:8889:cb15:12c5:c6fa:c495 198.250.196.149
95f1:901b:cb15:8889:cb15:12c5:c6fa:c496 198.250.196.150
95f1:901b:cb15:8889:cb15:12c5:c6fa:c497 198.250.196.151
95f1:901b:cb15:8889:cb15:12c5:c6fa:c498 198.250.196.152
95f1:901b:cb15:8889:cb15:12c5:c6fa:c499 198.250.196.153
95f1:901b:cb15:8889:cb15:12c5:c6fa:c49a 198.250.196.154
95f1:901b:cb15:8889:cb15:12c5:c6fa:c49b 198.250.196.155
95f1:901b:cb15:8889:cb15:12c5:c6fa:c49c 198.250.196.156
95f1:901b:cb15:8889:cb15:12c5:c6fa:c49d 198.250.196.157
95f1:901b:cb15:8889:cb15:12c5:c6fa:c49e 198.250.196.158
95f1:901b:cb15:8889:cb15:12c5:c6fa:c49f 198.250.196.159
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a0 198.250.196.160
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a1 198.250.196.161
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a2 198.250.196.162
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a3 198.250.196.163
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a4 198.250.196.164
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a5 198.250.196.165
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a6 198.250.196.166
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a7 198.250.196.167
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a8 198.250.196.168
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4a9 198.250.196.169
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4aa 198.250.196.170
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ab 198.250.196.171
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ac 198.250.196.172
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ad 198.250.196.173
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ae 198.250.196.174
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4af 198.250.196.175
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b0 198.250.196.176
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b1 198.250.196.177
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b2 198.250.196.178
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b3 198.250.196.179
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b4 198.250.196.180


95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b5 198.250.196.181
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b6 198.250.196.182
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b7 198.250.196.183
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b8 198.250.196.184
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4b9 198.250.196.185
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ba 198.250.196.186
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4bb 198.250.196.187
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4bc 198.250.196.188
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4bd 198.250.196.189
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4be 198.250.196.190
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4bf 198.250.196.191
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c0 198.250.196.192
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c1 198.250.196.193
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c2 198.250.196.194
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c3 198.250.196.195
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c4 198.250.196.196
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c5 198.250.196.197
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c6 198.250.196.198
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c7 198.250.196.199
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c8 198.250.196.200
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4c9 198.250.196.201
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ca 198.250.196.202
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4cb 198.250.196.203
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4cc 198.250.196.204
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4cd 198.250.196.205
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ce 198.250.196.206
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4cf 198.250.196.207
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d0 198.250.196.208
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d1 198.250.196.209
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d2 198.250.196.210
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d3 198.250.196.211
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d4 198.250.196.212
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d5 198.250.196.213
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d6 198.250.196.214
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d7 198.250.196.215
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d8 198.250.196.216
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4d9 198.250.196.217
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4da 198.250.196.218
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4db 198.250.196.219
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4dc 198.250.196.220
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4dd 198.250.196.221
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4de 198.250.196.222
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4df 198.250.196.223
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e0 198.250.196.224
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e1 198.250.196.225
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e2 198.250.196.226
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e3 198.250.196.227
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e4 198.250.196.228
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e5 198.250.196.229
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e6 198.250.196.230
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e7 198.250.196.231
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e8 198.250.196.232
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4e9 198.250.196.233
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ea 198.250.196.234
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4eb 198.250.196.235
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ec 198.250.196.236
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ed 198.250.196.237
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ee 198.250.196.238
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ef 198.250.196.239
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f0 198.250.196.240
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f1 198.250.196.241
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f2 198.250.196.242
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f3 198.250.196.243
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f4 198.250.196.244
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f5 198.250.196.245
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f6 198.250.196.246
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f7 198.250.196.247
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f8 198.250.196.248
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4f9 198.250.196.249
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4fa 198.250.196.250
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4fb 198.250.196.251
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4fc 198.250.196.252
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4fd 198.250.196.253
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4fe 198.250.196.254
95f1:901b:cb15:8889:cb15:12c5:c6fa:c4ff 198.250.196.255

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.