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:b0fc:d601	176.252.214.1
cb15:901b:d157:4024:ada9:b2bc:b0fc:d602	176.252.214.2
cb15:901b:d157:4024:ada9:b2bc:b0fc:d603	176.252.214.3
cb15:901b:d157:4024:ada9:b2bc:b0fc:d604	176.252.214.4
cb15:901b:d157:4024:ada9:b2bc:b0fc:d605	176.252.214.5
cb15:901b:d157:4024:ada9:b2bc:b0fc:d606	176.252.214.6
cb15:901b:d157:4024:ada9:b2bc:b0fc:d607	176.252.214.7
cb15:901b:d157:4024:ada9:b2bc:b0fc:d608	176.252.214.8
cb15:901b:d157:4024:ada9:b2bc:b0fc:d609	176.252.214.9
cb15:901b:d157:4024:ada9:b2bc:b0fc:d60a	176.252.214.10
cb15:901b:d157:4024:ada9:b2bc:b0fc:d60b	176.252.214.11
cb15:901b:d157:4024:ada9:b2bc:b0fc:d60c	176.252.214.12
cb15:901b:d157:4024:ada9:b2bc:b0fc:d60d	176.252.214.13
cb15:901b:d157:4024:ada9:b2bc:b0fc:d60e	176.252.214.14
cb15:901b:d157:4024:ada9:b2bc:b0fc:d60f	176.252.214.15
cb15:901b:d157:4024:ada9:b2bc:b0fc:d610	176.252.214.16
cb15:901b:d157:4024:ada9:b2bc:b0fc:d611	176.252.214.17
cb15:901b:d157:4024:ada9:b2bc:b0fc:d612	176.252.214.18
cb15:901b:d157:4024:ada9:b2bc:b0fc:d613	176.252.214.19
cb15:901b:d157:4024:ada9:b2bc:b0fc:d614	176.252.214.20
cb15:901b:d157:4024:ada9:b2bc:b0fc:d615	176.252.214.21
cb15:901b:d157:4024:ada9:b2bc:b0fc:d616	176.252.214.22
cb15:901b:d157:4024:ada9:b2bc:b0fc:d617	176.252.214.23
cb15:901b:d157:4024:ada9:b2bc:b0fc:d618	176.252.214.24
cb15:901b:d157:4024:ada9:b2bc:b0fc:d619	176.252.214.25
cb15:901b:d157:4024:ada9:b2bc:b0fc:d61a	176.252.214.26
cb15:901b:d157:4024:ada9:b2bc:b0fc:d61b	176.252.214.27
cb15:901b:d157:4024:ada9:b2bc:b0fc:d61c	176.252.214.28
cb15:901b:d157:4024:ada9:b2bc:b0fc:d61d	176.252.214.29
cb15:901b:d157:4024:ada9:b2bc:b0fc:d61e	176.252.214.30
cb15:901b:d157:4024:ada9:b2bc:b0fc:d61f	176.252.214.31
cb15:901b:d157:4024:ada9:b2bc:b0fc:d620	176.252.214.32
cb15:901b:d157:4024:ada9:b2bc:b0fc:d621	176.252.214.33
cb15:901b:d157:4024:ada9:b2bc:b0fc:d622	176.252.214.34
cb15:901b:d157:4024:ada9:b2bc:b0fc:d623	176.252.214.35
cb15:901b:d157:4024:ada9:b2bc:b0fc:d624	176.252.214.36
cb15:901b:d157:4024:ada9:b2bc:b0fc:d625	176.252.214.37
cb15:901b:d157:4024:ada9:b2bc:b0fc:d626	176.252.214.38
cb15:901b:d157:4024:ada9:b2bc:b0fc:d627	176.252.214.39
cb15:901b:d157:4024:ada9:b2bc:b0fc:d628	176.252.214.40
cb15:901b:d157:4024:ada9:b2bc:b0fc:d629	176.252.214.41
cb15:901b:d157:4024:ada9:b2bc:b0fc:d62a	176.252.214.42
cb15:901b:d157:4024:ada9:b2bc:b0fc:d62b	176.252.214.43
cb15:901b:d157:4024:ada9:b2bc:b0fc:d62c	176.252.214.44
cb15:901b:d157:4024:ada9:b2bc:b0fc:d62d	176.252.214.45
cb15:901b:d157:4024:ada9:b2bc:b0fc:d62e	176.252.214.46
cb15:901b:d157:4024:ada9:b2bc:b0fc:d62f	176.252.214.47
cb15:901b:d157:4024:ada9:b2bc:b0fc:d630	176.252.214.48
cb15:901b:d157:4024:ada9:b2bc:b0fc:d631	176.252.214.49
cb15:901b:d157:4024:ada9:b2bc:b0fc:d632	176.252.214.50
cb15:901b:d157:4024:ada9:b2bc:b0fc:d633	176.252.214.51
cb15:901b:d157:4024:ada9:b2bc:b0fc:d634	176.252.214.52
cb15:901b:d157:4024:ada9:b2bc:b0fc:d635	176.252.214.53
cb15:901b:d157:4024:ada9:b2bc:b0fc:d636	176.252.214.54
cb15:901b:d157:4024:ada9:b2bc:b0fc:d637	176.252.214.55
cb15:901b:d157:4024:ada9:b2bc:b0fc:d638	176.252.214.56
cb15:901b:d157:4024:ada9:b2bc:b0fc:d639	176.252.214.57
cb15:901b:d157:4024:ada9:b2bc:b0fc:d63a	176.252.214.58
cb15:901b:d157:4024:ada9:b2bc:b0fc:d63b	176.252.214.59
cb15:901b:d157:4024:ada9:b2bc:b0fc:d63c	176.252.214.60

cb15:901b:d157:4024:ada9:b2bc:b0fc:d63d	176.252.214.61
cb15:901b:d157:4024:ada9:b2bc:b0fc:d63e	176.252.214.62
cb15:901b:d157:4024:ada9:b2bc:b0fc:d63f	176.252.214.63
cb15:901b:d157:4024:ada9:b2bc:b0fc:d640	176.252.214.64
cb15:901b:d157:4024:ada9:b2bc:b0fc:d641	176.252.214.65
cb15:901b:d157:4024:ada9:b2bc:b0fc:d642	176.252.214.66
cb15:901b:d157:4024:ada9:b2bc:b0fc:d643	176.252.214.67
cb15:901b:d157:4024:ada9:b2bc:b0fc:d644	176.252.214.68
cb15:901b:d157:4024:ada9:b2bc:b0fc:d645	176.252.214.69
cb15:901b:d157:4024:ada9:b2bc:b0fc:d646	176.252.214.70
cb15:901b:d157:4024:ada9:b2bc:b0fc:d647	176.252.214.71
cb15:901b:d157:4024:ada9:b2bc:b0fc:d648	176.252.214.72
cb15:901b:d157:4024:ada9:b2bc:b0fc:d649	176.252.214.73
cb15:901b:d157:4024:ada9:b2bc:b0fc:d64a	176.252.214.74
cb15:901b:d157:4024:ada9:b2bc:b0fc:d64b	176.252.214.75
cb15:901b:d157:4024:ada9:b2bc:b0fc:d64c	176.252.214.76
cb15:901b:d157:4024:ada9:b2bc:b0fc:d64d	176.252.214.77
cb15:901b:d157:4024:ada9:b2bc:b0fc:d64e	176.252.214.78
cb15:901b:d157:4024:ada9:b2bc:b0fc:d64f	176.252.214.79
cb15:901b:d157:4024:ada9:b2bc:b0fc:d650	176.252.214.80
cb15:901b:d157:4024:ada9:b2bc:b0fc:d651	176.252.214.81
cb15:901b:d157:4024:ada9:b2bc:b0fc:d652	176.252.214.82
cb15:901b:d157:4024:ada9:b2bc:b0fc:d653	176.252.214.83
cb15:901b:d157:4024:ada9:b2bc:b0fc:d654	176.252.214.84
cb15:901b:d157:4024:ada9:b2bc:b0fc:d655	176.252.214.85
cb15:901b:d157:4024:ada9:b2bc:b0fc:d656	176.252.214.86
cb15:901b:d157:4024:ada9:b2bc:b0fc:d657	176.252.214.87
cb15:901b:d157:4024:ada9:b2bc:b0fc:d658	176.252.214.88
cb15:901b:d157:4024:ada9:b2bc:b0fc:d659	176.252.214.89
cb15:901b:d157:4024:ada9:b2bc:b0fc:d65a	176.252.214.90
cb15:901b:d157:4024:ada9:b2bc:b0fc:d65b	176.252.214.91
cb15:901b:d157:4024:ada9:b2bc:b0fc:d65c	176.252.214.92
cb15:901b:d157:4024:ada9:b2bc:b0fc:d65d	176.252.214.93
cb15:901b:d157:4024:ada9:b2bc:b0fc:d65e	176.252.214.94
cb15:901b:d157:4024:ada9:b2bc:b0fc:d65f	176.252.214.95
cb15:901b:d157:4024:ada9:b2bc:b0fc:d660	176.252.214.96
cb15:901b:d157:4024:ada9:b2bc:b0fc:d661	176.252.214.97
cb15:901b:d157:4024:ada9:b2bc:b0fc:d662	176.252.214.98
cb15:901b:d157:4024:ada9:b2bc:b0fc:d663	176.252.214.99
cb15:901b:d157:4024:ada9:b2bc:b0fc:d664	176.252.214.100
cb15:901b:d157:4024:ada9:b2bc:b0fc:d665	176.252.214.101
cb15:901b:d157:4024:ada9:b2bc:b0fc:d666	176.252.214.102
cb15:901b:d157:4024:ada9:b2bc:b0fc:d667	176.252.214.103
cb15:901b:d157:4024:ada9:b2bc:b0fc:d668	176.252.214.104
cb15:901b:d157:4024:ada9:b2bc:b0fc:d669	176.252.214.105
cb15:901b:d157:4024:ada9:b2bc:b0fc:d66a	176.252.214.106
cb15:901b:d157:4024:ada9:b2bc:b0fc:d66b	176.252.214.107
cb15:901b:d157:4024:ada9:b2bc:b0fc:d66c	176.252.214.108
cb15:901b:d157:4024:ada9:b2bc:b0fc:d66d	176.252.214.109
cb15:901b:d157:4024:ada9:b2bc:b0fc:d66e	176.252.214.110
cb15:901b:d157:4024:ada9:b2bc:b0fc:d66f	176.252.214.111
cb15:901b:d157:4024:ada9:b2bc:b0fc:d670	176.252.214.112
cb15:901b:d157:4024:ada9:b2bc:b0fc:d671	176.252.214.113
cb15:901b:d157:4024:ada9:b2bc:b0fc:d672	176.252.214.114
cb15:901b:d157:4024:ada9:b2bc:b0fc:d673	176.252.214.115
cb15:901b:d157:4024:ada9:b2bc:b0fc:d674	176.252.214.116
cb15:901b:d157:4024:ada9:b2bc:b0fc:d675	176.252.214.117
cb15:901b:d157:4024:ada9:b2bc:b0fc:d676	176.252.214.118
cb15:901b:d157:4024:ada9:b2bc:b0fc:d677	176.252.214.119
cb15:901b:d157:4024:ada9:b2bc:b0fc:d678	176.252.214.120

cb15:901b:d157:4024:ada9:b2bc:b0fc:d679	176.252.214.121
cb15:901b:d157:4024:ada9:b2bc:b0fc:d67a	176.252.214.122
cb15:901b:d157:4024:ada9:b2bc:b0fc:d67b	176.252.214.123
cb15:901b:d157:4024:ada9:b2bc:b0fc:d67c	176.252.214.124
cb15:901b:d157:4024:ada9:b2bc:b0fc:d67d	176.252.214.125
cb15:901b:d157:4024:ada9:b2bc:b0fc:d67e	176.252.214.126
cb15:901b:d157:4024:ada9:b2bc:b0fc:d67f	176.252.214.127
cb15:901b:d157:4024:ada9:b2bc:b0fc:d680	176.252.214.128
cb15:901b:d157:4024:ada9:b2bc:b0fc:d681	176.252.214.129
cb15:901b:d157:4024:ada9:b2bc:b0fc:d682	176.252.214.130
cb15:901b:d157:4024:ada9:b2bc:b0fc:d683	176.252.214.131
cb15:901b:d157:4024:ada9:b2bc:b0fc:d684	176.252.214.132
cb15:901b:d157:4024:ada9:b2bc:b0fc:d685	176.252.214.133
cb15:901b:d157:4024:ada9:b2bc:b0fc:d686	176.252.214.134
cb15:901b:d157:4024:ada9:b2bc:b0fc:d687	176.252.214.135
cb15:901b:d157:4024:ada9:b2bc:b0fc:d688	176.252.214.136
cb15:901b:d157:4024:ada9:b2bc:b0fc:d689	176.252.214.137
cb15:901b:d157:4024:ada9:b2bc:b0fc:d68a	176.252.214.138
cb15:901b:d157:4024:ada9:b2bc:b0fc:d68b	176.252.214.139
cb15:901b:d157:4024:ada9:b2bc:b0fc:d68c	176.252.214.140
cb15:901b:d157:4024:ada9:b2bc:b0fc:d68d	176.252.214.141
cb15:901b:d157:4024:ada9:b2bc:b0fc:d68e	176.252.214.142
cb15:901b:d157:4024:ada9:b2bc:b0fc:d68f	176.252.214.143
cb15:901b:d157:4024:ada9:b2bc:b0fc:d690	176.252.214.144
cb15:901b:d157:4024:ada9:b2bc:b0fc:d691	176.252.214.145
cb15:901b:d157:4024:ada9:b2bc:b0fc:d692	176.252.214.146
cb15:901b:d157:4024:ada9:b2bc:b0fc:d693	176.252.214.147
cb15:901b:d157:4024:ada9:b2bc:b0fc:d694	176.252.214.148
cb15:901b:d157:4024:ada9:b2bc:b0fc:d695	176.252.214.149
cb15:901b:d157:4024:ada9:b2bc:b0fc:d696	176.252.214.150
cb15:901b:d157:4024:ada9:b2bc:b0fc:d697	176.252.214.151
cb15:901b:d157:4024:ada9:b2bc:b0fc:d698	176.252.214.152
cb15:901b:d157:4024:ada9:b2bc:b0fc:d699	176.252.214.153
cb15:901b:d157:4024:ada9:b2bc:b0fc:d69a	176.252.214.154
cb15:901b:d157:4024:ada9:b2bc:b0fc:d69b	176.252.214.155
cb15:901b:d157:4024:ada9:b2bc:b0fc:d69c	176.252.214.156
cb15:901b:d157:4024:ada9:b2bc:b0fc:d69d	176.252.214.157
cb15:901b:d157:4024:ada9:b2bc:b0fc:d69e	176.252.214.158
cb15:901b:d157:4024:ada9:b2bc:b0fc:d69f	176.252.214.159
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a0	176.252.214.160
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a1	176.252.214.161
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a2	176.252.214.162
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a3	176.252.214.163
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a4	176.252.214.164
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a5	176.252.214.165
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a6	176.252.214.166
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a7	176.252.214.167
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a8	176.252.214.168
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6a9	176.252.214.169
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6aa	176.252.214.170
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ab	176.252.214.171
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ac	176.252.214.172
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ad	176.252.214.173
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ae	176.252.214.174
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6af	176.252.214.175
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b0	176.252.214.176
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b1	176.252.214.177
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b2	176.252.214.178
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b3	176.252.214.179
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b4	176.252.214.180

cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b5	176.252.214.181
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b6	176.252.214.182
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b7	176.252.214.183
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b8	176.252.214.184
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6b9	176.252.214.185
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ba	176.252.214.186
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6bb	176.252.214.187
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6bc	176.252.214.188
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6bd	176.252.214.189
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6be	176.252.214.190
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6bf	176.252.214.191
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c0	176.252.214.192
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c1	176.252.214.193
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c2	176.252.214.194
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c3	176.252.214.195
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c4	176.252.214.196
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c5	176.252.214.197
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c6	176.252.214.198
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c7	176.252.214.199
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c8	176.252.214.200
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6c9	176.252.214.201
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ca	176.252.214.202
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6cb	176.252.214.203
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6cc	176.252.214.204
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6cd	176.252.214.205
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ce	176.252.214.206
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6cf	176.252.214.207
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d0	176.252.214.208
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d1	176.252.214.209
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d2	176.252.214.210
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d3	176.252.214.211
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d4	176.252.214.212
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d5	176.252.214.213
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d6	176.252.214.214
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d7	176.252.214.215
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d8	176.252.214.216
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6d9	176.252.214.217
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6da	176.252.214.218
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6db	176.252.214.219
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6dc	176.252.214.220
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6dd	176.252.214.221
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6de	176.252.214.222
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6df	176.252.214.223
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e0	176.252.214.224
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e1	176.252.214.225
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e2	176.252.214.226
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e3	176.252.214.227
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e4	176.252.214.228
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e5	176.252.214.229
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e6	176.252.214.230
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e7	176.252.214.231
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e8	176.252.214.232
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6e9	176.252.214.233
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ea	176.252.214.234
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6eb	176.252.214.235
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ec	176.252.214.236
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ed	176.252.214.237
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ee	176.252.214.238
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ef	176.252.214.239
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f0	176.252.214.240
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f1	176.252.214.241
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f2	176.252.214.242
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f3	176.252.214.243
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f4	176.252.214.244
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f5	176.252.214.245
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f6	176.252.214.246
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f7	176.252.214.247
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f8	176.252.214.248
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6f9	176.252.214.249
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6fa	176.252.214.250
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6fb	176.252.214.251
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6fc	176.252.214.252
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6fd	176.252.214.253
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6fe	176.252.214.254
cb15:901b:d157:4024:ada9:b2bc:b0fc:d6ff	176.252.214.255

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.