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:b4fe:c601	180.254.198.1
cb15:901b:d157:4024:ada9:b2bc:b4fe:c602	180.254.198.2
cb15:901b:d157:4024:ada9:b2bc:b4fe:c603	180.254.198.3
cb15:901b:d157:4024:ada9:b2bc:b4fe:c604	180.254.198.4
cb15:901b:d157:4024:ada9:b2bc:b4fe:c605	180.254.198.5
cb15:901b:d157:4024:ada9:b2bc:b4fe:c606	180.254.198.6
cb15:901b:d157:4024:ada9:b2bc:b4fe:c607	180.254.198.7
cb15:901b:d157:4024:ada9:b2bc:b4fe:c608	180.254.198.8
cb15:901b:d157:4024:ada9:b2bc:b4fe:c609	180.254.198.9
cb15:901b:d157:4024:ada9:b2bc:b4fe:c60a	180.254.198.10
cb15:901b:d157:4024:ada9:b2bc:b4fe:c60b	180.254.198.11
cb15:901b:d157:4024:ada9:b2bc:b4fe:c60c	180.254.198.12
cb15:901b:d157:4024:ada9:b2bc:b4fe:c60d	180.254.198.13
cb15:901b:d157:4024:ada9:b2bc:b4fe:c60e	180.254.198.14
cb15:901b:d157:4024:ada9:b2bc:b4fe:c60f	180.254.198.15
cb15:901b:d157:4024:ada9:b2bc:b4fe:c610	180.254.198.16
cb15:901b:d157:4024:ada9:b2bc:b4fe:c611	180.254.198.17
cb15:901b:d157:4024:ada9:b2bc:b4fe:c612	180.254.198.18
cb15:901b:d157:4024:ada9:b2bc:b4fe:c613	180.254.198.19
cb15:901b:d157:4024:ada9:b2bc:b4fe:c614	180.254.198.20
cb15:901b:d157:4024:ada9:b2bc:b4fe:c615	180.254.198.21
cb15:901b:d157:4024:ada9:b2bc:b4fe:c616	180.254.198.22
cb15:901b:d157:4024:ada9:b2bc:b4fe:c617	180.254.198.23
cb15:901b:d157:4024:ada9:b2bc:b4fe:c618	180.254.198.24
cb15:901b:d157:4024:ada9:b2bc:b4fe:c619	180.254.198.25
cb15:901b:d157:4024:ada9:b2bc:b4fe:c61a	180.254.198.26
cb15:901b:d157:4024:ada9:b2bc:b4fe:c61b	180.254.198.27
cb15:901b:d157:4024:ada9:b2bc:b4fe:c61c	180.254.198.28
cb15:901b:d157:4024:ada9:b2bc:b4fe:c61d	180.254.198.29
cb15:901b:d157:4024:ada9:b2bc:b4fe:c61e	180.254.198.30
cb15:901b:d157:4024:ada9:b2bc:b4fe:c61f	180.254.198.31
cb15:901b:d157:4024:ada9:b2bc:b4fe:c620	180.254.198.32
cb15:901b:d157:4024:ada9:b2bc:b4fe:c621	180.254.198.33
cb15:901b:d157:4024:ada9:b2bc:b4fe:c622	180.254.198.34
cb15:901b:d157:4024:ada9:b2bc:b4fe:c623	180.254.198.35
cb15:901b:d157:4024:ada9:b2bc:b4fe:c624	180.254.198.36
cb15:901b:d157:4024:ada9:b2bc:b4fe:c625	180.254.198.37
cb15:901b:d157:4024:ada9:b2bc:b4fe:c626	180.254.198.38
cb15:901b:d157:4024:ada9:b2bc:b4fe:c627	180.254.198.39
cb15:901b:d157:4024:ada9:b2bc:b4fe:c628	180.254.198.40
cb15:901b:d157:4024:ada9:b2bc:b4fe:c629	180.254.198.41
cb15:901b:d157:4024:ada9:b2bc:b4fe:c62a	180.254.198.42
cb15:901b:d157:4024:ada9:b2bc:b4fe:c62b	180.254.198.43
cb15:901b:d157:4024:ada9:b2bc:b4fe:c62c	180.254.198.44
cb15:901b:d157:4024:ada9:b2bc:b4fe:c62d	180.254.198.45
cb15:901b:d157:4024:ada9:b2bc:b4fe:c62e	180.254.198.46
cb15:901b:d157:4024:ada9:b2bc:b4fe:c62f	180.254.198.47
cb15:901b:d157:4024:ada9:b2bc:b4fe:c630	180.254.198.48
cb15:901b:d157:4024:ada9:b2bc:b4fe:c631	180.254.198.49
cb15:901b:d157:4024:ada9:b2bc:b4fe:c632	180.254.198.50
cb15:901b:d157:4024:ada9:b2bc:b4fe:c633	180.254.198.51
cb15:901b:d157:4024:ada9:b2bc:b4fe:c634	180.254.198.52
cb15:901b:d157:4024:ada9:b2bc:b4fe:c635	180.254.198.53
cb15:901b:d157:4024:ada9:b2bc:b4fe:c636	180.254.198.54
cb15:901b:d157:4024:ada9:b2bc:b4fe:c637	180.254.198.55
cb15:901b:d157:4024:ada9:b2bc:b4fe:c638	180.254.198.56
cb15:901b:d157:4024:ada9:b2bc:b4fe:c639	180.254.198.57
cb15:901b:d157:4024:ada9:b2bc:b4fe:c63a	180.254.198.58
cb15:901b:d157:4024:ada9:b2bc:b4fe:c63b	180.254.198.59
cb15:901b:d157:4024:ada9:b2bc:b4fe:c63c	180.254.198.60

cb15:901b:d157:4024:ada9:b2bc:b4fe:c63d	180.254.198.61
cb15:901b:d157:4024:ada9:b2bc:b4fe:c63e	180.254.198.62
cb15:901b:d157:4024:ada9:b2bc:b4fe:c63f	180.254.198.63
cb15:901b:d157:4024:ada9:b2bc:b4fe:c640	180.254.198.64
cb15:901b:d157:4024:ada9:b2bc:b4fe:c641	180.254.198.65
cb15:901b:d157:4024:ada9:b2bc:b4fe:c642	180.254.198.66
cb15:901b:d157:4024:ada9:b2bc:b4fe:c643	180.254.198.67
cb15:901b:d157:4024:ada9:b2bc:b4fe:c644	180.254.198.68
cb15:901b:d157:4024:ada9:b2bc:b4fe:c645	180.254.198.69
cb15:901b:d157:4024:ada9:b2bc:b4fe:c646	180.254.198.70
cb15:901b:d157:4024:ada9:b2bc:b4fe:c647	180.254.198.71
cb15:901b:d157:4024:ada9:b2bc:b4fe:c648	180.254.198.72
cb15:901b:d157:4024:ada9:b2bc:b4fe:c649	180.254.198.73
cb15:901b:d157:4024:ada9:b2bc:b4fe:c64a	180.254.198.74
cb15:901b:d157:4024:ada9:b2bc:b4fe:c64b	180.254.198.75
cb15:901b:d157:4024:ada9:b2bc:b4fe:c64c	180.254.198.76
cb15:901b:d157:4024:ada9:b2bc:b4fe:c64d	180.254.198.77
cb15:901b:d157:4024:ada9:b2bc:b4fe:c64e	180.254.198.78
cb15:901b:d157:4024:ada9:b2bc:b4fe:c64f	180.254.198.79
cb15:901b:d157:4024:ada9:b2bc:b4fe:c650	180.254.198.80
cb15:901b:d157:4024:ada9:b2bc:b4fe:c651	180.254.198.81
cb15:901b:d157:4024:ada9:b2bc:b4fe:c652	180.254.198.82
cb15:901b:d157:4024:ada9:b2bc:b4fe:c653	180.254.198.83
cb15:901b:d157:4024:ada9:b2bc:b4fe:c654	180.254.198.84
cb15:901b:d157:4024:ada9:b2bc:b4fe:c655	180.254.198.85
cb15:901b:d157:4024:ada9:b2bc:b4fe:c656	180.254.198.86
cb15:901b:d157:4024:ada9:b2bc:b4fe:c657	180.254.198.87
cb15:901b:d157:4024:ada9:b2bc:b4fe:c658	180.254.198.88
cb15:901b:d157:4024:ada9:b2bc:b4fe:c659	180.254.198.89
cb15:901b:d157:4024:ada9:b2bc:b4fe:c65a	180.254.198.90
cb15:901b:d157:4024:ada9:b2bc:b4fe:c65b	180.254.198.91
cb15:901b:d157:4024:ada9:b2bc:b4fe:c65c	180.254.198.92
cb15:901b:d157:4024:ada9:b2bc:b4fe:c65d	180.254.198.93
cb15:901b:d157:4024:ada9:b2bc:b4fe:c65e	180.254.198.94
cb15:901b:d157:4024:ada9:b2bc:b4fe:c65f	180.254.198.95
cb15:901b:d157:4024:ada9:b2bc:b4fe:c660	180.254.198.96
cb15:901b:d157:4024:ada9:b2bc:b4fe:c661	180.254.198.97
cb15:901b:d157:4024:ada9:b2bc:b4fe:c662	180.254.198.98
cb15:901b:d157:4024:ada9:b2bc:b4fe:c663	180.254.198.99
cb15:901b:d157:4024:ada9:b2bc:b4fe:c664	180.254.198.100
cb15:901b:d157:4024:ada9:b2bc:b4fe:c665	180.254.198.101
cb15:901b:d157:4024:ada9:b2bc:b4fe:c666	180.254.198.102
cb15:901b:d157:4024:ada9:b2bc:b4fe:c667	180.254.198.103
cb15:901b:d157:4024:ada9:b2bc:b4fe:c668	180.254.198.104
cb15:901b:d157:4024:ada9:b2bc:b4fe:c669	180.254.198.105
cb15:901b:d157:4024:ada9:b2bc:b4fe:c66a	180.254.198.106
cb15:901b:d157:4024:ada9:b2bc:b4fe:c66b	180.254.198.107
cb15:901b:d157:4024:ada9:b2bc:b4fe:c66c	180.254.198.108
cb15:901b:d157:4024:ada9:b2bc:b4fe:c66d	180.254.198.109
cb15:901b:d157:4024:ada9:b2bc:b4fe:c66e	180.254.198.110
cb15:901b:d157:4024:ada9:b2bc:b4fe:c66f	180.254.198.111
cb15:901b:d157:4024:ada9:b2bc:b4fe:c670	180.254.198.112
cb15:901b:d157:4024:ada9:b2bc:b4fe:c671	180.254.198.113
cb15:901b:d157:4024:ada9:b2bc:b4fe:c672	180.254.198.114
cb15:901b:d157:4024:ada9:b2bc:b4fe:c673	180.254.198.115
cb15:901b:d157:4024:ada9:b2bc:b4fe:c674	180.254.198.116
cb15:901b:d157:4024:ada9:b2bc:b4fe:c675	180.254.198.117
cb15:901b:d157:4024:ada9:b2bc:b4fe:c676	180.254.198.118
cb15:901b:d157:4024:ada9:b2bc:b4fe:c677	180.254.198.119
cb15:901b:d157:4024:ada9:b2bc:b4fe:c678	180.254.198.120

cb15:901b:d157:4024:ada9:b2bc:b4fe:c679	180.254.198.121
cb15:901b:d157:4024:ada9:b2bc:b4fe:c67a	180.254.198.122
cb15:901b:d157:4024:ada9:b2bc:b4fe:c67b	180.254.198.123
cb15:901b:d157:4024:ada9:b2bc:b4fe:c67c	180.254.198.124
cb15:901b:d157:4024:ada9:b2bc:b4fe:c67d	180.254.198.125
cb15:901b:d157:4024:ada9:b2bc:b4fe:c67e	180.254.198.126
cb15:901b:d157:4024:ada9:b2bc:b4fe:c67f	180.254.198.127
cb15:901b:d157:4024:ada9:b2bc:b4fe:c680	180.254.198.128
cb15:901b:d157:4024:ada9:b2bc:b4fe:c681	180.254.198.129
cb15:901b:d157:4024:ada9:b2bc:b4fe:c682	180.254.198.130
cb15:901b:d157:4024:ada9:b2bc:b4fe:c683	180.254.198.131
cb15:901b:d157:4024:ada9:b2bc:b4fe:c684	180.254.198.132
cb15:901b:d157:4024:ada9:b2bc:b4fe:c685	180.254.198.133
cb15:901b:d157:4024:ada9:b2bc:b4fe:c686	180.254.198.134
cb15:901b:d157:4024:ada9:b2bc:b4fe:c687	180.254.198.135
cb15:901b:d157:4024:ada9:b2bc:b4fe:c688	180.254.198.136
cb15:901b:d157:4024:ada9:b2bc:b4fe:c689	180.254.198.137
cb15:901b:d157:4024:ada9:b2bc:b4fe:c68a	180.254.198.138
cb15:901b:d157:4024:ada9:b2bc:b4fe:c68b	180.254.198.139
cb15:901b:d157:4024:ada9:b2bc:b4fe:c68c	180.254.198.140
cb15:901b:d157:4024:ada9:b2bc:b4fe:c68d	180.254.198.141
cb15:901b:d157:4024:ada9:b2bc:b4fe:c68e	180.254.198.142
cb15:901b:d157:4024:ada9:b2bc:b4fe:c68f	180.254.198.143
cb15:901b:d157:4024:ada9:b2bc:b4fe:c690	180.254.198.144
cb15:901b:d157:4024:ada9:b2bc:b4fe:c691	180.254.198.145
cb15:901b:d157:4024:ada9:b2bc:b4fe:c692	180.254.198.146
cb15:901b:d157:4024:ada9:b2bc:b4fe:c693	180.254.198.147
cb15:901b:d157:4024:ada9:b2bc:b4fe:c694	180.254.198.148
cb15:901b:d157:4024:ada9:b2bc:b4fe:c695	180.254.198.149
cb15:901b:d157:4024:ada9:b2bc:b4fe:c696	180.254.198.150
cb15:901b:d157:4024:ada9:b2bc:b4fe:c697	180.254.198.151
cb15:901b:d157:4024:ada9:b2bc:b4fe:c698	180.254.198.152
cb15:901b:d157:4024:ada9:b2bc:b4fe:c699	180.254.198.153
cb15:901b:d157:4024:ada9:b2bc:b4fe:c69a	180.254.198.154
cb15:901b:d157:4024:ada9:b2bc:b4fe:c69b	180.254.198.155
cb15:901b:d157:4024:ada9:b2bc:b4fe:c69c	180.254.198.156
cb15:901b:d157:4024:ada9:b2bc:b4fe:c69d	180.254.198.157
cb15:901b:d157:4024:ada9:b2bc:b4fe:c69e	180.254.198.158
cb15:901b:d157:4024:ada9:b2bc:b4fe:c69f	180.254.198.159
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a0	180.254.198.160
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a1	180.254.198.161
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a2	180.254.198.162
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a3	180.254.198.163
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a4	180.254.198.164
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a5	180.254.198.165
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a6	180.254.198.166
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a7	180.254.198.167
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a8	180.254.198.168
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6a9	180.254.198.169
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6aa	180.254.198.170
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ab	180.254.198.171
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ac	180.254.198.172
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ad	180.254.198.173
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ae	180.254.198.174
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6af	180.254.198.175
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b0	180.254.198.176
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b1	180.254.198.177
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b2	180.254.198.178
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b3	180.254.198.179
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b4	180.254.198.180

cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b5	180.254.198.181
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b6	180.254.198.182
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b7	180.254.198.183
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b8	180.254.198.184
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6b9	180.254.198.185
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ba	180.254.198.186
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6bb	180.254.198.187
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6bc	180.254.198.188
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6bd	180.254.198.189
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6be	180.254.198.190
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6bf	180.254.198.191
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c0	180.254.198.192
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c1	180.254.198.193
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c2	180.254.198.194
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c3	180.254.198.195
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c4	180.254.198.196
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c5	180.254.198.197
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c6	180.254.198.198
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c7	180.254.198.199
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c8	180.254.198.200
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6c9	180.254.198.201
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ca	180.254.198.202
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6cb	180.254.198.203
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6cc	180.254.198.204
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6cd	180.254.198.205
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ce	180.254.198.206
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6cf	180.254.198.207
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d0	180.254.198.208
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d1	180.254.198.209
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d2	180.254.198.210
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d3	180.254.198.211
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d4	180.254.198.212
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d5	180.254.198.213
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d6	180.254.198.214
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d7	180.254.198.215
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d8	180.254.198.216
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6d9	180.254.198.217
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6da	180.254.198.218
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6db	180.254.198.219
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6dc	180.254.198.220
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6dd	180.254.198.221
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6de	180.254.198.222
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6df	180.254.198.223
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e0	180.254.198.224
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e1	180.254.198.225
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e2	180.254.198.226
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e3	180.254.198.227
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e4	180.254.198.228
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e5	180.254.198.229
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e6	180.254.198.230
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e7	180.254.198.231
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e8	180.254.198.232
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6e9	180.254.198.233
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ea	180.254.198.234
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6eb	180.254.198.235
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ec	180.254.198.236
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ed	180.254.198.237
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ee	180.254.198.238
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ef	180.254.198.239
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f0	180.254.198.240
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f1	180.254.198.241
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f2	180.254.198.242
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f3	180.254.198.243
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f4	180.254.198.244
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f5	180.254.198.245
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f6	180.254.198.246
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f7	180.254.198.247
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f8	180.254.198.248
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6f9	180.254.198.249
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6fa	180.254.198.250
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6fb	180.254.198.251
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6fc	180.254.198.252
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6fd	180.254.198.253
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6fe	180.254.198.254
cb15:901b:d157:4024:ada9:b2bc:b4fe:c6ff	180.254.198.255

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.