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:a3ca:b501 163.202.181.1
95f1:901b:cb15:8889:cb15:40ae:a3ca:b502 163.202.181.2
95f1:901b:cb15:8889:cb15:40ae:a3ca:b503 163.202.181.3
95f1:901b:cb15:8889:cb15:40ae:a3ca:b504 163.202.181.4
95f1:901b:cb15:8889:cb15:40ae:a3ca:b505 163.202.181.5
95f1:901b:cb15:8889:cb15:40ae:a3ca:b506 163.202.181.6
95f1:901b:cb15:8889:cb15:40ae:a3ca:b507 163.202.181.7
95f1:901b:cb15:8889:cb15:40ae:a3ca:b508 163.202.181.8
95f1:901b:cb15:8889:cb15:40ae:a3ca:b509 163.202.181.9
95f1:901b:cb15:8889:cb15:40ae:a3ca:b50a 163.202.181.10
95f1:901b:cb15:8889:cb15:40ae:a3ca:b50b 163.202.181.11
95f1:901b:cb15:8889:cb15:40ae:a3ca:b50c 163.202.181.12
95f1:901b:cb15:8889:cb15:40ae:a3ca:b50d 163.202.181.13
95f1:901b:cb15:8889:cb15:40ae:a3ca:b50e 163.202.181.14
95f1:901b:cb15:8889:cb15:40ae:a3ca:b50f 163.202.181.15
95f1:901b:cb15:8889:cb15:40ae:a3ca:b510 163.202.181.16
95f1:901b:cb15:8889:cb15:40ae:a3ca:b511 163.202.181.17
95f1:901b:cb15:8889:cb15:40ae:a3ca:b512 163.202.181.18
95f1:901b:cb15:8889:cb15:40ae:a3ca:b513 163.202.181.19
95f1:901b:cb15:8889:cb15:40ae:a3ca:b514 163.202.181.20
95f1:901b:cb15:8889:cb15:40ae:a3ca:b515 163.202.181.21
95f1:901b:cb15:8889:cb15:40ae:a3ca:b516 163.202.181.22
95f1:901b:cb15:8889:cb15:40ae:a3ca:b517 163.202.181.23
95f1:901b:cb15:8889:cb15:40ae:a3ca:b518 163.202.181.24
95f1:901b:cb15:8889:cb15:40ae:a3ca:b519 163.202.181.25
95f1:901b:cb15:8889:cb15:40ae:a3ca:b51a 163.202.181.26
95f1:901b:cb15:8889:cb15:40ae:a3ca:b51b 163.202.181.27
95f1:901b:cb15:8889:cb15:40ae:a3ca:b51c 163.202.181.28
95f1:901b:cb15:8889:cb15:40ae:a3ca:b51d 163.202.181.29
95f1:901b:cb15:8889:cb15:40ae:a3ca:b51e 163.202.181.30
95f1:901b:cb15:8889:cb15:40ae:a3ca:b51f 163.202.181.31
95f1:901b:cb15:8889:cb15:40ae:a3ca:b520 163.202.181.32
95f1:901b:cb15:8889:cb15:40ae:a3ca:b521 163.202.181.33
95f1:901b:cb15:8889:cb15:40ae:a3ca:b522 163.202.181.34
95f1:901b:cb15:8889:cb15:40ae:a3ca:b523 163.202.181.35
95f1:901b:cb15:8889:cb15:40ae:a3ca:b524 163.202.181.36
95f1:901b:cb15:8889:cb15:40ae:a3ca:b525 163.202.181.37
95f1:901b:cb15:8889:cb15:40ae:a3ca:b526 163.202.181.38
95f1:901b:cb15:8889:cb15:40ae:a3ca:b527 163.202.181.39
95f1:901b:cb15:8889:cb15:40ae:a3ca:b528 163.202.181.40
95f1:901b:cb15:8889:cb15:40ae:a3ca:b529 163.202.181.41
95f1:901b:cb15:8889:cb15:40ae:a3ca:b52a 163.202.181.42
95f1:901b:cb15:8889:cb15:40ae:a3ca:b52b 163.202.181.43
95f1:901b:cb15:8889:cb15:40ae:a3ca:b52c 163.202.181.44
95f1:901b:cb15:8889:cb15:40ae:a3ca:b52d 163.202.181.45
95f1:901b:cb15:8889:cb15:40ae:a3ca:b52e 163.202.181.46
95f1:901b:cb15:8889:cb15:40ae:a3ca:b52f 163.202.181.47
95f1:901b:cb15:8889:cb15:40ae:a3ca:b530 163.202.181.48
95f1:901b:cb15:8889:cb15:40ae:a3ca:b531 163.202.181.49
95f1:901b:cb15:8889:cb15:40ae:a3ca:b532 163.202.181.50
95f1:901b:cb15:8889:cb15:40ae:a3ca:b533 163.202.181.51
95f1:901b:cb15:8889:cb15:40ae:a3ca:b534 163.202.181.52
95f1:901b:cb15:8889:cb15:40ae:a3ca:b535 163.202.181.53
95f1:901b:cb15:8889:cb15:40ae:a3ca:b536 163.202.181.54
95f1:901b:cb15:8889:cb15:40ae:a3ca:b537 163.202.181.55
95f1:901b:cb15:8889:cb15:40ae:a3ca:b538 163.202.181.56
95f1:901b:cb15:8889:cb15:40ae:a3ca:b539 163.202.181.57
95f1:901b:cb15:8889:cb15:40ae:a3ca:b53a 163.202.181.58
95f1:901b:cb15:8889:cb15:40ae:a3ca:b53b 163.202.181.59
95f1:901b:cb15:8889:cb15:40ae:a3ca:b53c 163.202.181.60


95f1:901b:cb15:8889:cb15:40ae:a3ca:b53d 163.202.181.61
95f1:901b:cb15:8889:cb15:40ae:a3ca:b53e 163.202.181.62
95f1:901b:cb15:8889:cb15:40ae:a3ca:b53f 163.202.181.63
95f1:901b:cb15:8889:cb15:40ae:a3ca:b540 163.202.181.64
95f1:901b:cb15:8889:cb15:40ae:a3ca:b541 163.202.181.65
95f1:901b:cb15:8889:cb15:40ae:a3ca:b542 163.202.181.66
95f1:901b:cb15:8889:cb15:40ae:a3ca:b543 163.202.181.67
95f1:901b:cb15:8889:cb15:40ae:a3ca:b544 163.202.181.68
95f1:901b:cb15:8889:cb15:40ae:a3ca:b545 163.202.181.69
95f1:901b:cb15:8889:cb15:40ae:a3ca:b546 163.202.181.70
95f1:901b:cb15:8889:cb15:40ae:a3ca:b547 163.202.181.71
95f1:901b:cb15:8889:cb15:40ae:a3ca:b548 163.202.181.72
95f1:901b:cb15:8889:cb15:40ae:a3ca:b549 163.202.181.73
95f1:901b:cb15:8889:cb15:40ae:a3ca:b54a 163.202.181.74
95f1:901b:cb15:8889:cb15:40ae:a3ca:b54b 163.202.181.75
95f1:901b:cb15:8889:cb15:40ae:a3ca:b54c 163.202.181.76
95f1:901b:cb15:8889:cb15:40ae:a3ca:b54d 163.202.181.77
95f1:901b:cb15:8889:cb15:40ae:a3ca:b54e 163.202.181.78
95f1:901b:cb15:8889:cb15:40ae:a3ca:b54f 163.202.181.79
95f1:901b:cb15:8889:cb15:40ae:a3ca:b550 163.202.181.80
95f1:901b:cb15:8889:cb15:40ae:a3ca:b551 163.202.181.81
95f1:901b:cb15:8889:cb15:40ae:a3ca:b552 163.202.181.82
95f1:901b:cb15:8889:cb15:40ae:a3ca:b553 163.202.181.83
95f1:901b:cb15:8889:cb15:40ae:a3ca:b554 163.202.181.84
95f1:901b:cb15:8889:cb15:40ae:a3ca:b555 163.202.181.85
95f1:901b:cb15:8889:cb15:40ae:a3ca:b556 163.202.181.86
95f1:901b:cb15:8889:cb15:40ae:a3ca:b557 163.202.181.87
95f1:901b:cb15:8889:cb15:40ae:a3ca:b558 163.202.181.88
95f1:901b:cb15:8889:cb15:40ae:a3ca:b559 163.202.181.89
95f1:901b:cb15:8889:cb15:40ae:a3ca:b55a 163.202.181.90
95f1:901b:cb15:8889:cb15:40ae:a3ca:b55b 163.202.181.91
95f1:901b:cb15:8889:cb15:40ae:a3ca:b55c 163.202.181.92
95f1:901b:cb15:8889:cb15:40ae:a3ca:b55d 163.202.181.93
95f1:901b:cb15:8889:cb15:40ae:a3ca:b55e 163.202.181.94
95f1:901b:cb15:8889:cb15:40ae:a3ca:b55f 163.202.181.95
95f1:901b:cb15:8889:cb15:40ae:a3ca:b560 163.202.181.96
95f1:901b:cb15:8889:cb15:40ae:a3ca:b561 163.202.181.97
95f1:901b:cb15:8889:cb15:40ae:a3ca:b562 163.202.181.98
95f1:901b:cb15:8889:cb15:40ae:a3ca:b563 163.202.181.99
95f1:901b:cb15:8889:cb15:40ae:a3ca:b564 163.202.181.100
95f1:901b:cb15:8889:cb15:40ae:a3ca:b565 163.202.181.101
95f1:901b:cb15:8889:cb15:40ae:a3ca:b566 163.202.181.102
95f1:901b:cb15:8889:cb15:40ae:a3ca:b567 163.202.181.103
95f1:901b:cb15:8889:cb15:40ae:a3ca:b568 163.202.181.104
95f1:901b:cb15:8889:cb15:40ae:a3ca:b569 163.202.181.105
95f1:901b:cb15:8889:cb15:40ae:a3ca:b56a 163.202.181.106
95f1:901b:cb15:8889:cb15:40ae:a3ca:b56b 163.202.181.107
95f1:901b:cb15:8889:cb15:40ae:a3ca:b56c 163.202.181.108
95f1:901b:cb15:8889:cb15:40ae:a3ca:b56d 163.202.181.109
95f1:901b:cb15:8889:cb15:40ae:a3ca:b56e 163.202.181.110
95f1:901b:cb15:8889:cb15:40ae:a3ca:b56f 163.202.181.111
95f1:901b:cb15:8889:cb15:40ae:a3ca:b570 163.202.181.112
95f1:901b:cb15:8889:cb15:40ae:a3ca:b571 163.202.181.113
95f1:901b:cb15:8889:cb15:40ae:a3ca:b572 163.202.181.114
95f1:901b:cb15:8889:cb15:40ae:a3ca:b573 163.202.181.115
95f1:901b:cb15:8889:cb15:40ae:a3ca:b574 163.202.181.116
95f1:901b:cb15:8889:cb15:40ae:a3ca:b575 163.202.181.117
95f1:901b:cb15:8889:cb15:40ae:a3ca:b576 163.202.181.118
95f1:901b:cb15:8889:cb15:40ae:a3ca:b577 163.202.181.119
95f1:901b:cb15:8889:cb15:40ae:a3ca:b578 163.202.181.120


95f1:901b:cb15:8889:cb15:40ae:a3ca:b579 163.202.181.121
95f1:901b:cb15:8889:cb15:40ae:a3ca:b57a 163.202.181.122
95f1:901b:cb15:8889:cb15:40ae:a3ca:b57b 163.202.181.123
95f1:901b:cb15:8889:cb15:40ae:a3ca:b57c 163.202.181.124
95f1:901b:cb15:8889:cb15:40ae:a3ca:b57d 163.202.181.125
95f1:901b:cb15:8889:cb15:40ae:a3ca:b57e 163.202.181.126
95f1:901b:cb15:8889:cb15:40ae:a3ca:b57f 163.202.181.127
95f1:901b:cb15:8889:cb15:40ae:a3ca:b580 163.202.181.128
95f1:901b:cb15:8889:cb15:40ae:a3ca:b581 163.202.181.129
95f1:901b:cb15:8889:cb15:40ae:a3ca:b582 163.202.181.130
95f1:901b:cb15:8889:cb15:40ae:a3ca:b583 163.202.181.131
95f1:901b:cb15:8889:cb15:40ae:a3ca:b584 163.202.181.132
95f1:901b:cb15:8889:cb15:40ae:a3ca:b585 163.202.181.133
95f1:901b:cb15:8889:cb15:40ae:a3ca:b586 163.202.181.134
95f1:901b:cb15:8889:cb15:40ae:a3ca:b587 163.202.181.135
95f1:901b:cb15:8889:cb15:40ae:a3ca:b588 163.202.181.136
95f1:901b:cb15:8889:cb15:40ae:a3ca:b589 163.202.181.137
95f1:901b:cb15:8889:cb15:40ae:a3ca:b58a 163.202.181.138
95f1:901b:cb15:8889:cb15:40ae:a3ca:b58b 163.202.181.139
95f1:901b:cb15:8889:cb15:40ae:a3ca:b58c 163.202.181.140
95f1:901b:cb15:8889:cb15:40ae:a3ca:b58d 163.202.181.141
95f1:901b:cb15:8889:cb15:40ae:a3ca:b58e 163.202.181.142
95f1:901b:cb15:8889:cb15:40ae:a3ca:b58f 163.202.181.143
95f1:901b:cb15:8889:cb15:40ae:a3ca:b590 163.202.181.144
95f1:901b:cb15:8889:cb15:40ae:a3ca:b591 163.202.181.145
95f1:901b:cb15:8889:cb15:40ae:a3ca:b592 163.202.181.146
95f1:901b:cb15:8889:cb15:40ae:a3ca:b593 163.202.181.147
95f1:901b:cb15:8889:cb15:40ae:a3ca:b594 163.202.181.148
95f1:901b:cb15:8889:cb15:40ae:a3ca:b595 163.202.181.149
95f1:901b:cb15:8889:cb15:40ae:a3ca:b596 163.202.181.150
95f1:901b:cb15:8889:cb15:40ae:a3ca:b597 163.202.181.151
95f1:901b:cb15:8889:cb15:40ae:a3ca:b598 163.202.181.152
95f1:901b:cb15:8889:cb15:40ae:a3ca:b599 163.202.181.153
95f1:901b:cb15:8889:cb15:40ae:a3ca:b59a 163.202.181.154
95f1:901b:cb15:8889:cb15:40ae:a3ca:b59b 163.202.181.155
95f1:901b:cb15:8889:cb15:40ae:a3ca:b59c 163.202.181.156
95f1:901b:cb15:8889:cb15:40ae:a3ca:b59d 163.202.181.157
95f1:901b:cb15:8889:cb15:40ae:a3ca:b59e 163.202.181.158
95f1:901b:cb15:8889:cb15:40ae:a3ca:b59f 163.202.181.159
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a0 163.202.181.160
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a1 163.202.181.161
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a2 163.202.181.162
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a3 163.202.181.163
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a4 163.202.181.164
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a5 163.202.181.165
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a6 163.202.181.166
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a7 163.202.181.167
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a8 163.202.181.168
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5a9 163.202.181.169
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5aa 163.202.181.170
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ab 163.202.181.171
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ac 163.202.181.172
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ad 163.202.181.173
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ae 163.202.181.174
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5af 163.202.181.175
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b0 163.202.181.176
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b1 163.202.181.177
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b2 163.202.181.178
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b3 163.202.181.179
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b4 163.202.181.180


95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b5 163.202.181.181
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b6 163.202.181.182
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b7 163.202.181.183
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b8 163.202.181.184
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5b9 163.202.181.185
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ba 163.202.181.186
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5bb 163.202.181.187
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5bc 163.202.181.188
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5bd 163.202.181.189
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5be 163.202.181.190
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5bf 163.202.181.191
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c0 163.202.181.192
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c1 163.202.181.193
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c2 163.202.181.194
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c3 163.202.181.195
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c4 163.202.181.196
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c5 163.202.181.197
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c6 163.202.181.198
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c7 163.202.181.199
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c8 163.202.181.200
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5c9 163.202.181.201
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ca 163.202.181.202
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5cb 163.202.181.203
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5cc 163.202.181.204
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5cd 163.202.181.205
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ce 163.202.181.206
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5cf 163.202.181.207
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d0 163.202.181.208
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d1 163.202.181.209
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d2 163.202.181.210
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d3 163.202.181.211
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d4 163.202.181.212
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d5 163.202.181.213
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d6 163.202.181.214
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d7 163.202.181.215
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d8 163.202.181.216
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5d9 163.202.181.217
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5da 163.202.181.218
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5db 163.202.181.219
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5dc 163.202.181.220
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5dd 163.202.181.221
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5de 163.202.181.222
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5df 163.202.181.223
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e0 163.202.181.224
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e1 163.202.181.225
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e2 163.202.181.226
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e3 163.202.181.227
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e4 163.202.181.228
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e5 163.202.181.229
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e6 163.202.181.230
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e7 163.202.181.231
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e8 163.202.181.232
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5e9 163.202.181.233
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ea 163.202.181.234
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5eb 163.202.181.235
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ec 163.202.181.236
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ed 163.202.181.237
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ee 163.202.181.238
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ef 163.202.181.239
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f0 163.202.181.240
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f1 163.202.181.241
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f2 163.202.181.242
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f3 163.202.181.243
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f4 163.202.181.244
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f5 163.202.181.245
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f6 163.202.181.246
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f7 163.202.181.247
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f8 163.202.181.248
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5f9 163.202.181.249
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5fa 163.202.181.250
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5fb 163.202.181.251
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5fc 163.202.181.252
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5fd 163.202.181.253
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5fe 163.202.181.254
95f1:901b:cb15:8889:cb15:40ae:a3ca:b5ff 163.202.181.255

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.