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:9ab1:d601	154.177.214.1
cb15:901b:d157:4024:ada9:b2bc:9ab1:d602	154.177.214.2
cb15:901b:d157:4024:ada9:b2bc:9ab1:d603	154.177.214.3
cb15:901b:d157:4024:ada9:b2bc:9ab1:d604	154.177.214.4
cb15:901b:d157:4024:ada9:b2bc:9ab1:d605	154.177.214.5
cb15:901b:d157:4024:ada9:b2bc:9ab1:d606	154.177.214.6
cb15:901b:d157:4024:ada9:b2bc:9ab1:d607	154.177.214.7
cb15:901b:d157:4024:ada9:b2bc:9ab1:d608	154.177.214.8
cb15:901b:d157:4024:ada9:b2bc:9ab1:d609	154.177.214.9
cb15:901b:d157:4024:ada9:b2bc:9ab1:d60a	154.177.214.10
cb15:901b:d157:4024:ada9:b2bc:9ab1:d60b	154.177.214.11
cb15:901b:d157:4024:ada9:b2bc:9ab1:d60c	154.177.214.12
cb15:901b:d157:4024:ada9:b2bc:9ab1:d60d	154.177.214.13
cb15:901b:d157:4024:ada9:b2bc:9ab1:d60e	154.177.214.14
cb15:901b:d157:4024:ada9:b2bc:9ab1:d60f	154.177.214.15
cb15:901b:d157:4024:ada9:b2bc:9ab1:d610	154.177.214.16
cb15:901b:d157:4024:ada9:b2bc:9ab1:d611	154.177.214.17
cb15:901b:d157:4024:ada9:b2bc:9ab1:d612	154.177.214.18
cb15:901b:d157:4024:ada9:b2bc:9ab1:d613	154.177.214.19
cb15:901b:d157:4024:ada9:b2bc:9ab1:d614	154.177.214.20
cb15:901b:d157:4024:ada9:b2bc:9ab1:d615	154.177.214.21
cb15:901b:d157:4024:ada9:b2bc:9ab1:d616	154.177.214.22
cb15:901b:d157:4024:ada9:b2bc:9ab1:d617	154.177.214.23
cb15:901b:d157:4024:ada9:b2bc:9ab1:d618	154.177.214.24
cb15:901b:d157:4024:ada9:b2bc:9ab1:d619	154.177.214.25
cb15:901b:d157:4024:ada9:b2bc:9ab1:d61a	154.177.214.26
cb15:901b:d157:4024:ada9:b2bc:9ab1:d61b	154.177.214.27
cb15:901b:d157:4024:ada9:b2bc:9ab1:d61c	154.177.214.28
cb15:901b:d157:4024:ada9:b2bc:9ab1:d61d	154.177.214.29
cb15:901b:d157:4024:ada9:b2bc:9ab1:d61e	154.177.214.30
cb15:901b:d157:4024:ada9:b2bc:9ab1:d61f	154.177.214.31
cb15:901b:d157:4024:ada9:b2bc:9ab1:d620	154.177.214.32
cb15:901b:d157:4024:ada9:b2bc:9ab1:d621	154.177.214.33
cb15:901b:d157:4024:ada9:b2bc:9ab1:d622	154.177.214.34
cb15:901b:d157:4024:ada9:b2bc:9ab1:d623	154.177.214.35
cb15:901b:d157:4024:ada9:b2bc:9ab1:d624	154.177.214.36
cb15:901b:d157:4024:ada9:b2bc:9ab1:d625	154.177.214.37
cb15:901b:d157:4024:ada9:b2bc:9ab1:d626	154.177.214.38
cb15:901b:d157:4024:ada9:b2bc:9ab1:d627	154.177.214.39
cb15:901b:d157:4024:ada9:b2bc:9ab1:d628	154.177.214.40
cb15:901b:d157:4024:ada9:b2bc:9ab1:d629	154.177.214.41
cb15:901b:d157:4024:ada9:b2bc:9ab1:d62a	154.177.214.42
cb15:901b:d157:4024:ada9:b2bc:9ab1:d62b	154.177.214.43
cb15:901b:d157:4024:ada9:b2bc:9ab1:d62c	154.177.214.44
cb15:901b:d157:4024:ada9:b2bc:9ab1:d62d	154.177.214.45
cb15:901b:d157:4024:ada9:b2bc:9ab1:d62e	154.177.214.46
cb15:901b:d157:4024:ada9:b2bc:9ab1:d62f	154.177.214.47
cb15:901b:d157:4024:ada9:b2bc:9ab1:d630	154.177.214.48
cb15:901b:d157:4024:ada9:b2bc:9ab1:d631	154.177.214.49
cb15:901b:d157:4024:ada9:b2bc:9ab1:d632	154.177.214.50
cb15:901b:d157:4024:ada9:b2bc:9ab1:d633	154.177.214.51
cb15:901b:d157:4024:ada9:b2bc:9ab1:d634	154.177.214.52
cb15:901b:d157:4024:ada9:b2bc:9ab1:d635	154.177.214.53
cb15:901b:d157:4024:ada9:b2bc:9ab1:d636	154.177.214.54
cb15:901b:d157:4024:ada9:b2bc:9ab1:d637	154.177.214.55
cb15:901b:d157:4024:ada9:b2bc:9ab1:d638	154.177.214.56
cb15:901b:d157:4024:ada9:b2bc:9ab1:d639	154.177.214.57
cb15:901b:d157:4024:ada9:b2bc:9ab1:d63a	154.177.214.58
cb15:901b:d157:4024:ada9:b2bc:9ab1:d63b	154.177.214.59
cb15:901b:d157:4024:ada9:b2bc:9ab1:d63c	154.177.214.60

cb15:901b:d157:4024:ada9:b2bc:9ab1:d63d	154.177.214.61
cb15:901b:d157:4024:ada9:b2bc:9ab1:d63e	154.177.214.62
cb15:901b:d157:4024:ada9:b2bc:9ab1:d63f	154.177.214.63
cb15:901b:d157:4024:ada9:b2bc:9ab1:d640	154.177.214.64
cb15:901b:d157:4024:ada9:b2bc:9ab1:d641	154.177.214.65
cb15:901b:d157:4024:ada9:b2bc:9ab1:d642	154.177.214.66
cb15:901b:d157:4024:ada9:b2bc:9ab1:d643	154.177.214.67
cb15:901b:d157:4024:ada9:b2bc:9ab1:d644	154.177.214.68
cb15:901b:d157:4024:ada9:b2bc:9ab1:d645	154.177.214.69
cb15:901b:d157:4024:ada9:b2bc:9ab1:d646	154.177.214.70
cb15:901b:d157:4024:ada9:b2bc:9ab1:d647	154.177.214.71
cb15:901b:d157:4024:ada9:b2bc:9ab1:d648	154.177.214.72
cb15:901b:d157:4024:ada9:b2bc:9ab1:d649	154.177.214.73
cb15:901b:d157:4024:ada9:b2bc:9ab1:d64a	154.177.214.74
cb15:901b:d157:4024:ada9:b2bc:9ab1:d64b	154.177.214.75
cb15:901b:d157:4024:ada9:b2bc:9ab1:d64c	154.177.214.76
cb15:901b:d157:4024:ada9:b2bc:9ab1:d64d	154.177.214.77
cb15:901b:d157:4024:ada9:b2bc:9ab1:d64e	154.177.214.78
cb15:901b:d157:4024:ada9:b2bc:9ab1:d64f	154.177.214.79
cb15:901b:d157:4024:ada9:b2bc:9ab1:d650	154.177.214.80
cb15:901b:d157:4024:ada9:b2bc:9ab1:d651	154.177.214.81
cb15:901b:d157:4024:ada9:b2bc:9ab1:d652	154.177.214.82
cb15:901b:d157:4024:ada9:b2bc:9ab1:d653	154.177.214.83
cb15:901b:d157:4024:ada9:b2bc:9ab1:d654	154.177.214.84
cb15:901b:d157:4024:ada9:b2bc:9ab1:d655	154.177.214.85
cb15:901b:d157:4024:ada9:b2bc:9ab1:d656	154.177.214.86
cb15:901b:d157:4024:ada9:b2bc:9ab1:d657	154.177.214.87
cb15:901b:d157:4024:ada9:b2bc:9ab1:d658	154.177.214.88
cb15:901b:d157:4024:ada9:b2bc:9ab1:d659	154.177.214.89
cb15:901b:d157:4024:ada9:b2bc:9ab1:d65a	154.177.214.90
cb15:901b:d157:4024:ada9:b2bc:9ab1:d65b	154.177.214.91
cb15:901b:d157:4024:ada9:b2bc:9ab1:d65c	154.177.214.92
cb15:901b:d157:4024:ada9:b2bc:9ab1:d65d	154.177.214.93
cb15:901b:d157:4024:ada9:b2bc:9ab1:d65e	154.177.214.94
cb15:901b:d157:4024:ada9:b2bc:9ab1:d65f	154.177.214.95
cb15:901b:d157:4024:ada9:b2bc:9ab1:d660	154.177.214.96
cb15:901b:d157:4024:ada9:b2bc:9ab1:d661	154.177.214.97
cb15:901b:d157:4024:ada9:b2bc:9ab1:d662	154.177.214.98
cb15:901b:d157:4024:ada9:b2bc:9ab1:d663	154.177.214.99
cb15:901b:d157:4024:ada9:b2bc:9ab1:d664	154.177.214.100
cb15:901b:d157:4024:ada9:b2bc:9ab1:d665	154.177.214.101
cb15:901b:d157:4024:ada9:b2bc:9ab1:d666	154.177.214.102
cb15:901b:d157:4024:ada9:b2bc:9ab1:d667	154.177.214.103
cb15:901b:d157:4024:ada9:b2bc:9ab1:d668	154.177.214.104
cb15:901b:d157:4024:ada9:b2bc:9ab1:d669	154.177.214.105
cb15:901b:d157:4024:ada9:b2bc:9ab1:d66a	154.177.214.106
cb15:901b:d157:4024:ada9:b2bc:9ab1:d66b	154.177.214.107
cb15:901b:d157:4024:ada9:b2bc:9ab1:d66c	154.177.214.108
cb15:901b:d157:4024:ada9:b2bc:9ab1:d66d	154.177.214.109
cb15:901b:d157:4024:ada9:b2bc:9ab1:d66e	154.177.214.110
cb15:901b:d157:4024:ada9:b2bc:9ab1:d66f	154.177.214.111
cb15:901b:d157:4024:ada9:b2bc:9ab1:d670	154.177.214.112
cb15:901b:d157:4024:ada9:b2bc:9ab1:d671	154.177.214.113
cb15:901b:d157:4024:ada9:b2bc:9ab1:d672	154.177.214.114
cb15:901b:d157:4024:ada9:b2bc:9ab1:d673	154.177.214.115
cb15:901b:d157:4024:ada9:b2bc:9ab1:d674	154.177.214.116
cb15:901b:d157:4024:ada9:b2bc:9ab1:d675	154.177.214.117
cb15:901b:d157:4024:ada9:b2bc:9ab1:d676	154.177.214.118
cb15:901b:d157:4024:ada9:b2bc:9ab1:d677	154.177.214.119
cb15:901b:d157:4024:ada9:b2bc:9ab1:d678	154.177.214.120

cb15:901b:d157:4024:ada9:b2bc:9ab1:d679	154.177.214.121
cb15:901b:d157:4024:ada9:b2bc:9ab1:d67a	154.177.214.122
cb15:901b:d157:4024:ada9:b2bc:9ab1:d67b	154.177.214.123
cb15:901b:d157:4024:ada9:b2bc:9ab1:d67c	154.177.214.124
cb15:901b:d157:4024:ada9:b2bc:9ab1:d67d	154.177.214.125
cb15:901b:d157:4024:ada9:b2bc:9ab1:d67e	154.177.214.126
cb15:901b:d157:4024:ada9:b2bc:9ab1:d67f	154.177.214.127
cb15:901b:d157:4024:ada9:b2bc:9ab1:d680	154.177.214.128
cb15:901b:d157:4024:ada9:b2bc:9ab1:d681	154.177.214.129
cb15:901b:d157:4024:ada9:b2bc:9ab1:d682	154.177.214.130
cb15:901b:d157:4024:ada9:b2bc:9ab1:d683	154.177.214.131
cb15:901b:d157:4024:ada9:b2bc:9ab1:d684	154.177.214.132
cb15:901b:d157:4024:ada9:b2bc:9ab1:d685	154.177.214.133
cb15:901b:d157:4024:ada9:b2bc:9ab1:d686	154.177.214.134
cb15:901b:d157:4024:ada9:b2bc:9ab1:d687	154.177.214.135
cb15:901b:d157:4024:ada9:b2bc:9ab1:d688	154.177.214.136
cb15:901b:d157:4024:ada9:b2bc:9ab1:d689	154.177.214.137
cb15:901b:d157:4024:ada9:b2bc:9ab1:d68a	154.177.214.138
cb15:901b:d157:4024:ada9:b2bc:9ab1:d68b	154.177.214.139
cb15:901b:d157:4024:ada9:b2bc:9ab1:d68c	154.177.214.140
cb15:901b:d157:4024:ada9:b2bc:9ab1:d68d	154.177.214.141
cb15:901b:d157:4024:ada9:b2bc:9ab1:d68e	154.177.214.142
cb15:901b:d157:4024:ada9:b2bc:9ab1:d68f	154.177.214.143
cb15:901b:d157:4024:ada9:b2bc:9ab1:d690	154.177.214.144
cb15:901b:d157:4024:ada9:b2bc:9ab1:d691	154.177.214.145
cb15:901b:d157:4024:ada9:b2bc:9ab1:d692	154.177.214.146
cb15:901b:d157:4024:ada9:b2bc:9ab1:d693	154.177.214.147
cb15:901b:d157:4024:ada9:b2bc:9ab1:d694	154.177.214.148
cb15:901b:d157:4024:ada9:b2bc:9ab1:d695	154.177.214.149
cb15:901b:d157:4024:ada9:b2bc:9ab1:d696	154.177.214.150
cb15:901b:d157:4024:ada9:b2bc:9ab1:d697	154.177.214.151
cb15:901b:d157:4024:ada9:b2bc:9ab1:d698	154.177.214.152
cb15:901b:d157:4024:ada9:b2bc:9ab1:d699	154.177.214.153
cb15:901b:d157:4024:ada9:b2bc:9ab1:d69a	154.177.214.154
cb15:901b:d157:4024:ada9:b2bc:9ab1:d69b	154.177.214.155
cb15:901b:d157:4024:ada9:b2bc:9ab1:d69c	154.177.214.156
cb15:901b:d157:4024:ada9:b2bc:9ab1:d69d	154.177.214.157
cb15:901b:d157:4024:ada9:b2bc:9ab1:d69e	154.177.214.158
cb15:901b:d157:4024:ada9:b2bc:9ab1:d69f	154.177.214.159
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a0	154.177.214.160
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a1	154.177.214.161
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a2	154.177.214.162
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a3	154.177.214.163
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a4	154.177.214.164
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a5	154.177.214.165
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a6	154.177.214.166
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a7	154.177.214.167
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a8	154.177.214.168
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6a9	154.177.214.169
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6aa	154.177.214.170
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ab	154.177.214.171
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ac	154.177.214.172
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ad	154.177.214.173
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ae	154.177.214.174
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6af	154.177.214.175
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b0	154.177.214.176
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b1	154.177.214.177
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b2	154.177.214.178
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b3	154.177.214.179
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b4	154.177.214.180

cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b5	154.177.214.181
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b6	154.177.214.182
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b7	154.177.214.183
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b8	154.177.214.184
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6b9	154.177.214.185
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ba	154.177.214.186
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6bb	154.177.214.187
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6bc	154.177.214.188
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6bd	154.177.214.189
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6be	154.177.214.190
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6bf	154.177.214.191
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c0	154.177.214.192
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c1	154.177.214.193
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c2	154.177.214.194
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c3	154.177.214.195
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c4	154.177.214.196
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c5	154.177.214.197
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c6	154.177.214.198
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c7	154.177.214.199
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c8	154.177.214.200
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6c9	154.177.214.201
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ca	154.177.214.202
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6cb	154.177.214.203
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6cc	154.177.214.204
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6cd	154.177.214.205
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ce	154.177.214.206
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6cf	154.177.214.207
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d0	154.177.214.208
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d1	154.177.214.209
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d2	154.177.214.210
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d3	154.177.214.211
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d4	154.177.214.212
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d5	154.177.214.213
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d6	154.177.214.214
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d7	154.177.214.215
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d8	154.177.214.216
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6d9	154.177.214.217
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6da	154.177.214.218
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6db	154.177.214.219
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6dc	154.177.214.220
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6dd	154.177.214.221
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6de	154.177.214.222
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6df	154.177.214.223
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e0	154.177.214.224
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e1	154.177.214.225
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e2	154.177.214.226
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e3	154.177.214.227
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e4	154.177.214.228
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e5	154.177.214.229
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e6	154.177.214.230
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e7	154.177.214.231
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e8	154.177.214.232
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6e9	154.177.214.233
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ea	154.177.214.234
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6eb	154.177.214.235
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ec	154.177.214.236
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ed	154.177.214.237
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ee	154.177.214.238
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ef	154.177.214.239
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f0	154.177.214.240
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f1	154.177.214.241
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f2	154.177.214.242
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f3	154.177.214.243
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f4	154.177.214.244
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f5	154.177.214.245
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f6	154.177.214.246
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f7	154.177.214.247
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f8	154.177.214.248
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6f9	154.177.214.249
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6fa	154.177.214.250
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6fb	154.177.214.251
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6fc	154.177.214.252
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6fd	154.177.214.253
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6fe	154.177.214.254
cb15:901b:d157:4024:ada9:b2bc:9ab1:d6ff	154.177.214.255

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.