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:a601	79.177.166.1
cb15:901b:d157:4024:ada9:b2bc:4fb1:a602	79.177.166.2
cb15:901b:d157:4024:ada9:b2bc:4fb1:a603	79.177.166.3
cb15:901b:d157:4024:ada9:b2bc:4fb1:a604	79.177.166.4
cb15:901b:d157:4024:ada9:b2bc:4fb1:a605	79.177.166.5
cb15:901b:d157:4024:ada9:b2bc:4fb1:a606	79.177.166.6
cb15:901b:d157:4024:ada9:b2bc:4fb1:a607	79.177.166.7
cb15:901b:d157:4024:ada9:b2bc:4fb1:a608	79.177.166.8
cb15:901b:d157:4024:ada9:b2bc:4fb1:a609	79.177.166.9
cb15:901b:d157:4024:ada9:b2bc:4fb1:a60a	79.177.166.10
cb15:901b:d157:4024:ada9:b2bc:4fb1:a60b	79.177.166.11
cb15:901b:d157:4024:ada9:b2bc:4fb1:a60c	79.177.166.12
cb15:901b:d157:4024:ada9:b2bc:4fb1:a60d	79.177.166.13
cb15:901b:d157:4024:ada9:b2bc:4fb1:a60e	79.177.166.14
cb15:901b:d157:4024:ada9:b2bc:4fb1:a60f	79.177.166.15
cb15:901b:d157:4024:ada9:b2bc:4fb1:a610	79.177.166.16
cb15:901b:d157:4024:ada9:b2bc:4fb1:a611	79.177.166.17
cb15:901b:d157:4024:ada9:b2bc:4fb1:a612	79.177.166.18
cb15:901b:d157:4024:ada9:b2bc:4fb1:a613	79.177.166.19
cb15:901b:d157:4024:ada9:b2bc:4fb1:a614	79.177.166.20
cb15:901b:d157:4024:ada9:b2bc:4fb1:a615	79.177.166.21
cb15:901b:d157:4024:ada9:b2bc:4fb1:a616	79.177.166.22
cb15:901b:d157:4024:ada9:b2bc:4fb1:a617	79.177.166.23
cb15:901b:d157:4024:ada9:b2bc:4fb1:a618	79.177.166.24
cb15:901b:d157:4024:ada9:b2bc:4fb1:a619	79.177.166.25
cb15:901b:d157:4024:ada9:b2bc:4fb1:a61a	79.177.166.26
cb15:901b:d157:4024:ada9:b2bc:4fb1:a61b	79.177.166.27
cb15:901b:d157:4024:ada9:b2bc:4fb1:a61c	79.177.166.28
cb15:901b:d157:4024:ada9:b2bc:4fb1:a61d	79.177.166.29
cb15:901b:d157:4024:ada9:b2bc:4fb1:a61e	79.177.166.30
cb15:901b:d157:4024:ada9:b2bc:4fb1:a61f	79.177.166.31
cb15:901b:d157:4024:ada9:b2bc:4fb1:a620	79.177.166.32
cb15:901b:d157:4024:ada9:b2bc:4fb1:a621	79.177.166.33
cb15:901b:d157:4024:ada9:b2bc:4fb1:a622	79.177.166.34
cb15:901b:d157:4024:ada9:b2bc:4fb1:a623	79.177.166.35
cb15:901b:d157:4024:ada9:b2bc:4fb1:a624	79.177.166.36
cb15:901b:d157:4024:ada9:b2bc:4fb1:a625	79.177.166.37
cb15:901b:d157:4024:ada9:b2bc:4fb1:a626	79.177.166.38
cb15:901b:d157:4024:ada9:b2bc:4fb1:a627	79.177.166.39
cb15:901b:d157:4024:ada9:b2bc:4fb1:a628	79.177.166.40
cb15:901b:d157:4024:ada9:b2bc:4fb1:a629	79.177.166.41
cb15:901b:d157:4024:ada9:b2bc:4fb1:a62a	79.177.166.42
cb15:901b:d157:4024:ada9:b2bc:4fb1:a62b	79.177.166.43
cb15:901b:d157:4024:ada9:b2bc:4fb1:a62c	79.177.166.44
cb15:901b:d157:4024:ada9:b2bc:4fb1:a62d	79.177.166.45
cb15:901b:d157:4024:ada9:b2bc:4fb1:a62e	79.177.166.46
cb15:901b:d157:4024:ada9:b2bc:4fb1:a62f	79.177.166.47
cb15:901b:d157:4024:ada9:b2bc:4fb1:a630	79.177.166.48
cb15:901b:d157:4024:ada9:b2bc:4fb1:a631	79.177.166.49
cb15:901b:d157:4024:ada9:b2bc:4fb1:a632	79.177.166.50
cb15:901b:d157:4024:ada9:b2bc:4fb1:a633	79.177.166.51
cb15:901b:d157:4024:ada9:b2bc:4fb1:a634	79.177.166.52
cb15:901b:d157:4024:ada9:b2bc:4fb1:a635	79.177.166.53
cb15:901b:d157:4024:ada9:b2bc:4fb1:a636	79.177.166.54
cb15:901b:d157:4024:ada9:b2bc:4fb1:a637	79.177.166.55
cb15:901b:d157:4024:ada9:b2bc:4fb1:a638	79.177.166.56
cb15:901b:d157:4024:ada9:b2bc:4fb1:a639	79.177.166.57
cb15:901b:d157:4024:ada9:b2bc:4fb1:a63a	79.177.166.58
cb15:901b:d157:4024:ada9:b2bc:4fb1:a63b	79.177.166.59
cb15:901b:d157:4024:ada9:b2bc:4fb1:a63c	79.177.166.60

cb15:901b:d157:4024:ada9:b2bc:4fb1:a63d	79.177.166.61
cb15:901b:d157:4024:ada9:b2bc:4fb1:a63e	79.177.166.62
cb15:901b:d157:4024:ada9:b2bc:4fb1:a63f	79.177.166.63
cb15:901b:d157:4024:ada9:b2bc:4fb1:a640	79.177.166.64
cb15:901b:d157:4024:ada9:b2bc:4fb1:a641	79.177.166.65
cb15:901b:d157:4024:ada9:b2bc:4fb1:a642	79.177.166.66
cb15:901b:d157:4024:ada9:b2bc:4fb1:a643	79.177.166.67
cb15:901b:d157:4024:ada9:b2bc:4fb1:a644	79.177.166.68
cb15:901b:d157:4024:ada9:b2bc:4fb1:a645	79.177.166.69
cb15:901b:d157:4024:ada9:b2bc:4fb1:a646	79.177.166.70
cb15:901b:d157:4024:ada9:b2bc:4fb1:a647	79.177.166.71
cb15:901b:d157:4024:ada9:b2bc:4fb1:a648	79.177.166.72
cb15:901b:d157:4024:ada9:b2bc:4fb1:a649	79.177.166.73
cb15:901b:d157:4024:ada9:b2bc:4fb1:a64a	79.177.166.74
cb15:901b:d157:4024:ada9:b2bc:4fb1:a64b	79.177.166.75
cb15:901b:d157:4024:ada9:b2bc:4fb1:a64c	79.177.166.76
cb15:901b:d157:4024:ada9:b2bc:4fb1:a64d	79.177.166.77
cb15:901b:d157:4024:ada9:b2bc:4fb1:a64e	79.177.166.78
cb15:901b:d157:4024:ada9:b2bc:4fb1:a64f	79.177.166.79
cb15:901b:d157:4024:ada9:b2bc:4fb1:a650	79.177.166.80
cb15:901b:d157:4024:ada9:b2bc:4fb1:a651	79.177.166.81
cb15:901b:d157:4024:ada9:b2bc:4fb1:a652	79.177.166.82
cb15:901b:d157:4024:ada9:b2bc:4fb1:a653	79.177.166.83
cb15:901b:d157:4024:ada9:b2bc:4fb1:a654	79.177.166.84
cb15:901b:d157:4024:ada9:b2bc:4fb1:a655	79.177.166.85
cb15:901b:d157:4024:ada9:b2bc:4fb1:a656	79.177.166.86
cb15:901b:d157:4024:ada9:b2bc:4fb1:a657	79.177.166.87
cb15:901b:d157:4024:ada9:b2bc:4fb1:a658	79.177.166.88
cb15:901b:d157:4024:ada9:b2bc:4fb1:a659	79.177.166.89
cb15:901b:d157:4024:ada9:b2bc:4fb1:a65a	79.177.166.90
cb15:901b:d157:4024:ada9:b2bc:4fb1:a65b	79.177.166.91
cb15:901b:d157:4024:ada9:b2bc:4fb1:a65c	79.177.166.92
cb15:901b:d157:4024:ada9:b2bc:4fb1:a65d	79.177.166.93
cb15:901b:d157:4024:ada9:b2bc:4fb1:a65e	79.177.166.94
cb15:901b:d157:4024:ada9:b2bc:4fb1:a65f	79.177.166.95
cb15:901b:d157:4024:ada9:b2bc:4fb1:a660	79.177.166.96
cb15:901b:d157:4024:ada9:b2bc:4fb1:a661	79.177.166.97
cb15:901b:d157:4024:ada9:b2bc:4fb1:a662	79.177.166.98
cb15:901b:d157:4024:ada9:b2bc:4fb1:a663	79.177.166.99
cb15:901b:d157:4024:ada9:b2bc:4fb1:a664	79.177.166.100
cb15:901b:d157:4024:ada9:b2bc:4fb1:a665	79.177.166.101
cb15:901b:d157:4024:ada9:b2bc:4fb1:a666	79.177.166.102
cb15:901b:d157:4024:ada9:b2bc:4fb1:a667	79.177.166.103
cb15:901b:d157:4024:ada9:b2bc:4fb1:a668	79.177.166.104
cb15:901b:d157:4024:ada9:b2bc:4fb1:a669	79.177.166.105
cb15:901b:d157:4024:ada9:b2bc:4fb1:a66a	79.177.166.106
cb15:901b:d157:4024:ada9:b2bc:4fb1:a66b	79.177.166.107
cb15:901b:d157:4024:ada9:b2bc:4fb1:a66c	79.177.166.108
cb15:901b:d157:4024:ada9:b2bc:4fb1:a66d	79.177.166.109
cb15:901b:d157:4024:ada9:b2bc:4fb1:a66e	79.177.166.110
cb15:901b:d157:4024:ada9:b2bc:4fb1:a66f	79.177.166.111
cb15:901b:d157:4024:ada9:b2bc:4fb1:a670	79.177.166.112
cb15:901b:d157:4024:ada9:b2bc:4fb1:a671	79.177.166.113
cb15:901b:d157:4024:ada9:b2bc:4fb1:a672	79.177.166.114
cb15:901b:d157:4024:ada9:b2bc:4fb1:a673	79.177.166.115
cb15:901b:d157:4024:ada9:b2bc:4fb1:a674	79.177.166.116
cb15:901b:d157:4024:ada9:b2bc:4fb1:a675	79.177.166.117
cb15:901b:d157:4024:ada9:b2bc:4fb1:a676	79.177.166.118
cb15:901b:d157:4024:ada9:b2bc:4fb1:a677	79.177.166.119
cb15:901b:d157:4024:ada9:b2bc:4fb1:a678	79.177.166.120

cb15:901b:d157:4024:ada9:b2bc:4fb1:a679	79.177.166.121
cb15:901b:d157:4024:ada9:b2bc:4fb1:a67a	79.177.166.122
cb15:901b:d157:4024:ada9:b2bc:4fb1:a67b	79.177.166.123
cb15:901b:d157:4024:ada9:b2bc:4fb1:a67c	79.177.166.124
cb15:901b:d157:4024:ada9:b2bc:4fb1:a67d	79.177.166.125
cb15:901b:d157:4024:ada9:b2bc:4fb1:a67e	79.177.166.126
cb15:901b:d157:4024:ada9:b2bc:4fb1:a67f	79.177.166.127
cb15:901b:d157:4024:ada9:b2bc:4fb1:a680	79.177.166.128
cb15:901b:d157:4024:ada9:b2bc:4fb1:a681	79.177.166.129
cb15:901b:d157:4024:ada9:b2bc:4fb1:a682	79.177.166.130
cb15:901b:d157:4024:ada9:b2bc:4fb1:a683	79.177.166.131
cb15:901b:d157:4024:ada9:b2bc:4fb1:a684	79.177.166.132
cb15:901b:d157:4024:ada9:b2bc:4fb1:a685	79.177.166.133
cb15:901b:d157:4024:ada9:b2bc:4fb1:a686	79.177.166.134
cb15:901b:d157:4024:ada9:b2bc:4fb1:a687	79.177.166.135
cb15:901b:d157:4024:ada9:b2bc:4fb1:a688	79.177.166.136
cb15:901b:d157:4024:ada9:b2bc:4fb1:a689	79.177.166.137
cb15:901b:d157:4024:ada9:b2bc:4fb1:a68a	79.177.166.138
cb15:901b:d157:4024:ada9:b2bc:4fb1:a68b	79.177.166.139
cb15:901b:d157:4024:ada9:b2bc:4fb1:a68c	79.177.166.140
cb15:901b:d157:4024:ada9:b2bc:4fb1:a68d	79.177.166.141
cb15:901b:d157:4024:ada9:b2bc:4fb1:a68e	79.177.166.142
cb15:901b:d157:4024:ada9:b2bc:4fb1:a68f	79.177.166.143
cb15:901b:d157:4024:ada9:b2bc:4fb1:a690	79.177.166.144
cb15:901b:d157:4024:ada9:b2bc:4fb1:a691	79.177.166.145
cb15:901b:d157:4024:ada9:b2bc:4fb1:a692	79.177.166.146
cb15:901b:d157:4024:ada9:b2bc:4fb1:a693	79.177.166.147
cb15:901b:d157:4024:ada9:b2bc:4fb1:a694	79.177.166.148
cb15:901b:d157:4024:ada9:b2bc:4fb1:a695	79.177.166.149
cb15:901b:d157:4024:ada9:b2bc:4fb1:a696	79.177.166.150
cb15:901b:d157:4024:ada9:b2bc:4fb1:a697	79.177.166.151
cb15:901b:d157:4024:ada9:b2bc:4fb1:a698	79.177.166.152
cb15:901b:d157:4024:ada9:b2bc:4fb1:a699	79.177.166.153
cb15:901b:d157:4024:ada9:b2bc:4fb1:a69a	79.177.166.154
cb15:901b:d157:4024:ada9:b2bc:4fb1:a69b	79.177.166.155
cb15:901b:d157:4024:ada9:b2bc:4fb1:a69c	79.177.166.156
cb15:901b:d157:4024:ada9:b2bc:4fb1:a69d	79.177.166.157
cb15:901b:d157:4024:ada9:b2bc:4fb1:a69e	79.177.166.158
cb15:901b:d157:4024:ada9:b2bc:4fb1:a69f	79.177.166.159
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a0	79.177.166.160
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a1	79.177.166.161
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a2	79.177.166.162
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a3	79.177.166.163
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a4	79.177.166.164
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a5	79.177.166.165
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a6	79.177.166.166
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a7	79.177.166.167
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a8	79.177.166.168
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6a9	79.177.166.169
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6aa	79.177.166.170
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ab	79.177.166.171
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ac	79.177.166.172
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ad	79.177.166.173
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ae	79.177.166.174
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6af	79.177.166.175
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b0	79.177.166.176
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b1	79.177.166.177
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b2	79.177.166.178
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b3	79.177.166.179
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b4	79.177.166.180

cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b5	79.177.166.181
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b6	79.177.166.182
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b7	79.177.166.183
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b8	79.177.166.184
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6b9	79.177.166.185
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ba	79.177.166.186
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6bb	79.177.166.187
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6bc	79.177.166.188
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6bd	79.177.166.189
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6be	79.177.166.190
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6bf	79.177.166.191
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c0	79.177.166.192
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c1	79.177.166.193
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c2	79.177.166.194
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c3	79.177.166.195
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c4	79.177.166.196
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c5	79.177.166.197
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c6	79.177.166.198
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c7	79.177.166.199
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c8	79.177.166.200
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6c9	79.177.166.201
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ca	79.177.166.202
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6cb	79.177.166.203
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6cc	79.177.166.204
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6cd	79.177.166.205
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ce	79.177.166.206
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6cf	79.177.166.207
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d0	79.177.166.208
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d1	79.177.166.209
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d2	79.177.166.210
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d3	79.177.166.211
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d4	79.177.166.212
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d5	79.177.166.213
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d6	79.177.166.214
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d7	79.177.166.215
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d8	79.177.166.216
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6d9	79.177.166.217
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6da	79.177.166.218
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6db	79.177.166.219
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6dc	79.177.166.220
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6dd	79.177.166.221
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6de	79.177.166.222
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6df	79.177.166.223
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e0	79.177.166.224
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e1	79.177.166.225
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e2	79.177.166.226
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e3	79.177.166.227
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e4	79.177.166.228
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e5	79.177.166.229
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e6	79.177.166.230
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e7	79.177.166.231
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e8	79.177.166.232
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6e9	79.177.166.233
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ea	79.177.166.234
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6eb	79.177.166.235
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ec	79.177.166.236
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ed	79.177.166.237
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ee	79.177.166.238
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ef	79.177.166.239
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f0	79.177.166.240
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f1	79.177.166.241
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f2	79.177.166.242
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f3	79.177.166.243
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f4	79.177.166.244
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f5	79.177.166.245
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f6	79.177.166.246
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f7	79.177.166.247
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f8	79.177.166.248
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6f9	79.177.166.249
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6fa	79.177.166.250
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6fb	79.177.166.251
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6fc	79.177.166.252
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6fd	79.177.166.253
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6fe	79.177.166.254
cb15:901b:d157:4024:ada9:b2bc:4fb1:a6ff	79.177.166.255

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.