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
cb15:901b:d157:4024:ada9:b2bc:4fb1:a701	79.177.167.1
cb15:901b:d157:4024:ada9:b2bc:4fb1:a702	79.177.167.2
cb15:901b:d157:4024:ada9:b2bc:4fb1:a703	79.177.167.3
cb15:901b:d157:4024:ada9:b2bc:4fb1:a704	79.177.167.4
cb15:901b:d157:4024:ada9:b2bc:4fb1:a705	79.177.167.5
cb15:901b:d157:4024:ada9:b2bc:4fb1:a706	79.177.167.6
cb15:901b:d157:4024:ada9:b2bc:4fb1:a707	79.177.167.7
cb15:901b:d157:4024:ada9:b2bc:4fb1:a708	79.177.167.8
cb15:901b:d157:4024:ada9:b2bc:4fb1:a709	79.177.167.9
cb15:901b:d157:4024:ada9:b2bc:4fb1:a70a	79.177.167.10
cb15:901b:d157:4024:ada9:b2bc:4fb1:a70b	79.177.167.11
cb15:901b:d157:4024:ada9:b2bc:4fb1:a70c	79.177.167.12
cb15:901b:d157:4024:ada9:b2bc:4fb1:a70d	79.177.167.13
cb15:901b:d157:4024:ada9:b2bc:4fb1:a70e	79.177.167.14
cb15:901b:d157:4024:ada9:b2bc:4fb1:a70f	79.177.167.15
cb15:901b:d157:4024:ada9:b2bc:4fb1:a710	79.177.167.16
cb15:901b:d157:4024:ada9:b2bc:4fb1:a711	79.177.167.17
cb15:901b:d157:4024:ada9:b2bc:4fb1:a712	79.177.167.18
cb15:901b:d157:4024:ada9:b2bc:4fb1:a713	79.177.167.19
cb15:901b:d157:4024:ada9:b2bc:4fb1:a714	79.177.167.20
cb15:901b:d157:4024:ada9:b2bc:4fb1:a715	79.177.167.21
cb15:901b:d157:4024:ada9:b2bc:4fb1:a716	79.177.167.22
cb15:901b:d157:4024:ada9:b2bc:4fb1:a717	79.177.167.23
cb15:901b:d157:4024:ada9:b2bc:4fb1:a718	79.177.167.24
cb15:901b:d157:4024:ada9:b2bc:4fb1:a719	79.177.167.25
cb15:901b:d157:4024:ada9:b2bc:4fb1:a71a	79.177.167.26
cb15:901b:d157:4024:ada9:b2bc:4fb1:a71b	79.177.167.27
cb15:901b:d157:4024:ada9:b2bc:4fb1:a71c	79.177.167.28
cb15:901b:d157:4024:ada9:b2bc:4fb1:a71d	79.177.167.29
cb15:901b:d157:4024:ada9:b2bc:4fb1:a71e	79.177.167.30
cb15:901b:d157:4024:ada9:b2bc:4fb1:a71f	79.177.167.31
cb15:901b:d157:4024:ada9:b2bc:4fb1:a720	79.177.167.32
cb15:901b:d157:4024:ada9:b2bc:4fb1:a721	79.177.167.33
cb15:901b:d157:4024:ada9:b2bc:4fb1:a722	79.177.167.34
cb15:901b:d157:4024:ada9:b2bc:4fb1:a723	79.177.167.35
cb15:901b:d157:4024:ada9:b2bc:4fb1:a724	79.177.167.36
cb15:901b:d157:4024:ada9:b2bc:4fb1:a725	79.177.167.37
cb15:901b:d157:4024:ada9:b2bc:4fb1:a726	79.177.167.38
cb15:901b:d157:4024:ada9:b2bc:4fb1:a727	79.177.167.39
cb15:901b:d157:4024:ada9:b2bc:4fb1:a728	79.177.167.40
cb15:901b:d157:4024:ada9:b2bc:4fb1:a729	79.177.167.41
cb15:901b:d157:4024:ada9:b2bc:4fb1:a72a	79.177.167.42
cb15:901b:d157:4024:ada9:b2bc:4fb1:a72b	79.177.167.43
cb15:901b:d157:4024:ada9:b2bc:4fb1:a72c	79.177.167.44
cb15:901b:d157:4024:ada9:b2bc:4fb1:a72d	79.177.167.45
cb15:901b:d157:4024:ada9:b2bc:4fb1:a72e	79.177.167.46
cb15:901b:d157:4024:ada9:b2bc:4fb1:a72f	79.177.167.47
cb15:901b:d157:4024:ada9:b2bc:4fb1:a730	79.177.167.48
cb15:901b:d157:4024:ada9:b2bc:4fb1:a731	79.177.167.49
cb15:901b:d157:4024:ada9:b2bc:4fb1:a732	79.177.167.50
cb15:901b:d157:4024:ada9:b2bc:4fb1:a733	79.177.167.51
cb15:901b:d157:4024:ada9:b2bc:4fb1:a734	79.177.167.52
cb15:901b:d157:4024:ada9:b2bc:4fb1:a735	79.177.167.53
cb15:901b:d157:4024:ada9:b2bc:4fb1:a736	79.177.167.54
cb15:901b:d157:4024:ada9:b2bc:4fb1:a737	79.177.167.55
cb15:901b:d157:4024:ada9:b2bc:4fb1:a738	79.177.167.56
cb15:901b:d157:4024:ada9:b2bc:4fb1:a739	79.177.167.57
cb15:901b:d157:4024:ada9:b2bc:4fb1:a73a	79.177.167.58
cb15:901b:d157:4024:ada9:b2bc:4fb1:a73b	79.177.167.59
cb15:901b:d157:4024:ada9:b2bc:4fb1:a73c	79.177.167.60

cb15:901b:d157:4024:ada9:b2bc:4fb1:a73d	79.177.167.61
cb15:901b:d157:4024:ada9:b2bc:4fb1:a73e	79.177.167.62
cb15:901b:d157:4024:ada9:b2bc:4fb1:a73f	79.177.167.63
cb15:901b:d157:4024:ada9:b2bc:4fb1:a740	79.177.167.64
cb15:901b:d157:4024:ada9:b2bc:4fb1:a741	79.177.167.65
cb15:901b:d157:4024:ada9:b2bc:4fb1:a742	79.177.167.66
cb15:901b:d157:4024:ada9:b2bc:4fb1:a743	79.177.167.67
cb15:901b:d157:4024:ada9:b2bc:4fb1:a744	79.177.167.68
cb15:901b:d157:4024:ada9:b2bc:4fb1:a745	79.177.167.69
cb15:901b:d157:4024:ada9:b2bc:4fb1:a746	79.177.167.70
cb15:901b:d157:4024:ada9:b2bc:4fb1:a747	79.177.167.71
cb15:901b:d157:4024:ada9:b2bc:4fb1:a748	79.177.167.72
cb15:901b:d157:4024:ada9:b2bc:4fb1:a749	79.177.167.73
cb15:901b:d157:4024:ada9:b2bc:4fb1:a74a	79.177.167.74
cb15:901b:d157:4024:ada9:b2bc:4fb1:a74b	79.177.167.75
cb15:901b:d157:4024:ada9:b2bc:4fb1:a74c	79.177.167.76
cb15:901b:d157:4024:ada9:b2bc:4fb1:a74d	79.177.167.77
cb15:901b:d157:4024:ada9:b2bc:4fb1:a74e	79.177.167.78
cb15:901b:d157:4024:ada9:b2bc:4fb1:a74f	79.177.167.79
cb15:901b:d157:4024:ada9:b2bc:4fb1:a750	79.177.167.80
cb15:901b:d157:4024:ada9:b2bc:4fb1:a751	79.177.167.81
cb15:901b:d157:4024:ada9:b2bc:4fb1:a752	79.177.167.82
cb15:901b:d157:4024:ada9:b2bc:4fb1:a753	79.177.167.83
cb15:901b:d157:4024:ada9:b2bc:4fb1:a754	79.177.167.84
cb15:901b:d157:4024:ada9:b2bc:4fb1:a755	79.177.167.85
cb15:901b:d157:4024:ada9:b2bc:4fb1:a756	79.177.167.86
cb15:901b:d157:4024:ada9:b2bc:4fb1:a757	79.177.167.87
cb15:901b:d157:4024:ada9:b2bc:4fb1:a758	79.177.167.88
cb15:901b:d157:4024:ada9:b2bc:4fb1:a759	79.177.167.89
cb15:901b:d157:4024:ada9:b2bc:4fb1:a75a	79.177.167.90
cb15:901b:d157:4024:ada9:b2bc:4fb1:a75b	79.177.167.91
cb15:901b:d157:4024:ada9:b2bc:4fb1:a75c	79.177.167.92
cb15:901b:d157:4024:ada9:b2bc:4fb1:a75d	79.177.167.93
cb15:901b:d157:4024:ada9:b2bc:4fb1:a75e	79.177.167.94
cb15:901b:d157:4024:ada9:b2bc:4fb1:a75f	79.177.167.95
cb15:901b:d157:4024:ada9:b2bc:4fb1:a760	79.177.167.96
cb15:901b:d157:4024:ada9:b2bc:4fb1:a761	79.177.167.97
cb15:901b:d157:4024:ada9:b2bc:4fb1:a762	79.177.167.98
cb15:901b:d157:4024:ada9:b2bc:4fb1:a763	79.177.167.99
cb15:901b:d157:4024:ada9:b2bc:4fb1:a764	79.177.167.100
cb15:901b:d157:4024:ada9:b2bc:4fb1:a765	79.177.167.101
cb15:901b:d157:4024:ada9:b2bc:4fb1:a766	79.177.167.102
cb15:901b:d157:4024:ada9:b2bc:4fb1:a767	79.177.167.103
cb15:901b:d157:4024:ada9:b2bc:4fb1:a768	79.177.167.104
cb15:901b:d157:4024:ada9:b2bc:4fb1:a769	79.177.167.105
cb15:901b:d157:4024:ada9:b2bc:4fb1:a76a	79.177.167.106
cb15:901b:d157:4024:ada9:b2bc:4fb1:a76b	79.177.167.107
cb15:901b:d157:4024:ada9:b2bc:4fb1:a76c	79.177.167.108
cb15:901b:d157:4024:ada9:b2bc:4fb1:a76d	79.177.167.109
cb15:901b:d157:4024:ada9:b2bc:4fb1:a76e	79.177.167.110
cb15:901b:d157:4024:ada9:b2bc:4fb1:a76f	79.177.167.111
cb15:901b:d157:4024:ada9:b2bc:4fb1:a770	79.177.167.112
cb15:901b:d157:4024:ada9:b2bc:4fb1:a771	79.177.167.113
cb15:901b:d157:4024:ada9:b2bc:4fb1:a772	79.177.167.114
cb15:901b:d157:4024:ada9:b2bc:4fb1:a773	79.177.167.115
cb15:901b:d157:4024:ada9:b2bc:4fb1:a774	79.177.167.116
cb15:901b:d157:4024:ada9:b2bc:4fb1:a775	79.177.167.117
cb15:901b:d157:4024:ada9:b2bc:4fb1:a776	79.177.167.118
cb15:901b:d157:4024:ada9:b2bc:4fb1:a777	79.177.167.119
cb15:901b:d157:4024:ada9:b2bc:4fb1:a778	79.177.167.120

cb15:901b:d157:4024:ada9:b2bc:4fb1:a779	79.177.167.121
cb15:901b:d157:4024:ada9:b2bc:4fb1:a77a	79.177.167.122
cb15:901b:d157:4024:ada9:b2bc:4fb1:a77b	79.177.167.123
cb15:901b:d157:4024:ada9:b2bc:4fb1:a77c	79.177.167.124
cb15:901b:d157:4024:ada9:b2bc:4fb1:a77d	79.177.167.125
cb15:901b:d157:4024:ada9:b2bc:4fb1:a77e	79.177.167.126
cb15:901b:d157:4024:ada9:b2bc:4fb1:a77f	79.177.167.127
cb15:901b:d157:4024:ada9:b2bc:4fb1:a780	79.177.167.128
cb15:901b:d157:4024:ada9:b2bc:4fb1:a781	79.177.167.129
cb15:901b:d157:4024:ada9:b2bc:4fb1:a782	79.177.167.130
cb15:901b:d157:4024:ada9:b2bc:4fb1:a783	79.177.167.131
cb15:901b:d157:4024:ada9:b2bc:4fb1:a784	79.177.167.132
cb15:901b:d157:4024:ada9:b2bc:4fb1:a785	79.177.167.133
cb15:901b:d157:4024:ada9:b2bc:4fb1:a786	79.177.167.134
cb15:901b:d157:4024:ada9:b2bc:4fb1:a787	79.177.167.135
cb15:901b:d157:4024:ada9:b2bc:4fb1:a788	79.177.167.136
cb15:901b:d157:4024:ada9:b2bc:4fb1:a789	79.177.167.137
cb15:901b:d157:4024:ada9:b2bc:4fb1:a78a	79.177.167.138
cb15:901b:d157:4024:ada9:b2bc:4fb1:a78b	79.177.167.139
cb15:901b:d157:4024:ada9:b2bc:4fb1:a78c	79.177.167.140
cb15:901b:d157:4024:ada9:b2bc:4fb1:a78d	79.177.167.141
cb15:901b:d157:4024:ada9:b2bc:4fb1:a78e	79.177.167.142
cb15:901b:d157:4024:ada9:b2bc:4fb1:a78f	79.177.167.143
cb15:901b:d157:4024:ada9:b2bc:4fb1:a790	79.177.167.144
cb15:901b:d157:4024:ada9:b2bc:4fb1:a791	79.177.167.145
cb15:901b:d157:4024:ada9:b2bc:4fb1:a792	79.177.167.146
cb15:901b:d157:4024:ada9:b2bc:4fb1:a793	79.177.167.147
cb15:901b:d157:4024:ada9:b2bc:4fb1:a794	79.177.167.148
cb15:901b:d157:4024:ada9:b2bc:4fb1:a795	79.177.167.149
cb15:901b:d157:4024:ada9:b2bc:4fb1:a796	79.177.167.150
cb15:901b:d157:4024:ada9:b2bc:4fb1:a797	79.177.167.151
cb15:901b:d157:4024:ada9:b2bc:4fb1:a798	79.177.167.152
cb15:901b:d157:4024:ada9:b2bc:4fb1:a799	79.177.167.153
cb15:901b:d157:4024:ada9:b2bc:4fb1:a79a	79.177.167.154
cb15:901b:d157:4024:ada9:b2bc:4fb1:a79b	79.177.167.155
cb15:901b:d157:4024:ada9:b2bc:4fb1:a79c	79.177.167.156
cb15:901b:d157:4024:ada9:b2bc:4fb1:a79d	79.177.167.157
cb15:901b:d157:4024:ada9:b2bc:4fb1:a79e	79.177.167.158
cb15:901b:d157:4024:ada9:b2bc:4fb1:a79f	79.177.167.159
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a0	79.177.167.160
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a1	79.177.167.161
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a2	79.177.167.162
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a3	79.177.167.163
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a4	79.177.167.164
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a5	79.177.167.165
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a6	79.177.167.166
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a7	79.177.167.167
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a8	79.177.167.168
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7a9	79.177.167.169
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7aa	79.177.167.170
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ab	79.177.167.171
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ac	79.177.167.172
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ad	79.177.167.173
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ae	79.177.167.174
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7af	79.177.167.175
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b0	79.177.167.176
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b1	79.177.167.177
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b2	79.177.167.178
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b3	79.177.167.179
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b4	79.177.167.180

cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b5	79.177.167.181
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b6	79.177.167.182
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b7	79.177.167.183
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b8	79.177.167.184
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7b9	79.177.167.185
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ba	79.177.167.186
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7bb	79.177.167.187
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7bc	79.177.167.188
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7bd	79.177.167.189
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7be	79.177.167.190
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7bf	79.177.167.191
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c0	79.177.167.192
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c1	79.177.167.193
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c2	79.177.167.194
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c3	79.177.167.195
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c4	79.177.167.196
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c5	79.177.167.197
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c6	79.177.167.198
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c7	79.177.167.199
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c8	79.177.167.200
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7c9	79.177.167.201
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ca	79.177.167.202
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7cb	79.177.167.203
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7cc	79.177.167.204
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7cd	79.177.167.205
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ce	79.177.167.206
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7cf	79.177.167.207
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d0	79.177.167.208
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d1	79.177.167.209
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d2	79.177.167.210
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d3	79.177.167.211
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d4	79.177.167.212
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d5	79.177.167.213
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d6	79.177.167.214
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d7	79.177.167.215
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d8	79.177.167.216
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7d9	79.177.167.217
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7da	79.177.167.218
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7db	79.177.167.219
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7dc	79.177.167.220
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7dd	79.177.167.221
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7de	79.177.167.222
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7df	79.177.167.223
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e0	79.177.167.224
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e1	79.177.167.225
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e2	79.177.167.226
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e3	79.177.167.227
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e4	79.177.167.228
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e5	79.177.167.229
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e6	79.177.167.230
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e7	79.177.167.231
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e8	79.177.167.232
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7e9	79.177.167.233
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ea	79.177.167.234
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7eb	79.177.167.235
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ec	79.177.167.236
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ed	79.177.167.237
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ee	79.177.167.238
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ef	79.177.167.239
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f0	79.177.167.240
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f1	79.177.167.241
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f2	79.177.167.242
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f3	79.177.167.243
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f4	79.177.167.244
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f5	79.177.167.245
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f6	79.177.167.246
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f7	79.177.167.247
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f8	79.177.167.248
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7f9	79.177.167.249
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7fa	79.177.167.250
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7fb	79.177.167.251
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7fc	79.177.167.252
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7fd	79.177.167.253
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7fe	79.177.167.254
cb15:901b:d157:4024:ada9:b2bc:4fb1:a7ff	79.177.167.255

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.