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:b601	180.254.182.1
cb15:901b:d157:4024:ada9:b2bc:b4fe:b602	180.254.182.2
cb15:901b:d157:4024:ada9:b2bc:b4fe:b603	180.254.182.3
cb15:901b:d157:4024:ada9:b2bc:b4fe:b604	180.254.182.4
cb15:901b:d157:4024:ada9:b2bc:b4fe:b605	180.254.182.5
cb15:901b:d157:4024:ada9:b2bc:b4fe:b606	180.254.182.6
cb15:901b:d157:4024:ada9:b2bc:b4fe:b607	180.254.182.7
cb15:901b:d157:4024:ada9:b2bc:b4fe:b608	180.254.182.8
cb15:901b:d157:4024:ada9:b2bc:b4fe:b609	180.254.182.9
cb15:901b:d157:4024:ada9:b2bc:b4fe:b60a	180.254.182.10
cb15:901b:d157:4024:ada9:b2bc:b4fe:b60b	180.254.182.11
cb15:901b:d157:4024:ada9:b2bc:b4fe:b60c	180.254.182.12
cb15:901b:d157:4024:ada9:b2bc:b4fe:b60d	180.254.182.13
cb15:901b:d157:4024:ada9:b2bc:b4fe:b60e	180.254.182.14
cb15:901b:d157:4024:ada9:b2bc:b4fe:b60f	180.254.182.15
cb15:901b:d157:4024:ada9:b2bc:b4fe:b610	180.254.182.16
cb15:901b:d157:4024:ada9:b2bc:b4fe:b611	180.254.182.17
cb15:901b:d157:4024:ada9:b2bc:b4fe:b612	180.254.182.18
cb15:901b:d157:4024:ada9:b2bc:b4fe:b613	180.254.182.19
cb15:901b:d157:4024:ada9:b2bc:b4fe:b614	180.254.182.20
cb15:901b:d157:4024:ada9:b2bc:b4fe:b615	180.254.182.21
cb15:901b:d157:4024:ada9:b2bc:b4fe:b616	180.254.182.22
cb15:901b:d157:4024:ada9:b2bc:b4fe:b617	180.254.182.23
cb15:901b:d157:4024:ada9:b2bc:b4fe:b618	180.254.182.24
cb15:901b:d157:4024:ada9:b2bc:b4fe:b619	180.254.182.25
cb15:901b:d157:4024:ada9:b2bc:b4fe:b61a	180.254.182.26
cb15:901b:d157:4024:ada9:b2bc:b4fe:b61b	180.254.182.27
cb15:901b:d157:4024:ada9:b2bc:b4fe:b61c	180.254.182.28
cb15:901b:d157:4024:ada9:b2bc:b4fe:b61d	180.254.182.29
cb15:901b:d157:4024:ada9:b2bc:b4fe:b61e	180.254.182.30
cb15:901b:d157:4024:ada9:b2bc:b4fe:b61f	180.254.182.31
cb15:901b:d157:4024:ada9:b2bc:b4fe:b620	180.254.182.32
cb15:901b:d157:4024:ada9:b2bc:b4fe:b621	180.254.182.33
cb15:901b:d157:4024:ada9:b2bc:b4fe:b622	180.254.182.34
cb15:901b:d157:4024:ada9:b2bc:b4fe:b623	180.254.182.35
cb15:901b:d157:4024:ada9:b2bc:b4fe:b624	180.254.182.36
cb15:901b:d157:4024:ada9:b2bc:b4fe:b625	180.254.182.37
cb15:901b:d157:4024:ada9:b2bc:b4fe:b626	180.254.182.38
cb15:901b:d157:4024:ada9:b2bc:b4fe:b627	180.254.182.39
cb15:901b:d157:4024:ada9:b2bc:b4fe:b628	180.254.182.40
cb15:901b:d157:4024:ada9:b2bc:b4fe:b629	180.254.182.41
cb15:901b:d157:4024:ada9:b2bc:b4fe:b62a	180.254.182.42
cb15:901b:d157:4024:ada9:b2bc:b4fe:b62b	180.254.182.43
cb15:901b:d157:4024:ada9:b2bc:b4fe:b62c	180.254.182.44
cb15:901b:d157:4024:ada9:b2bc:b4fe:b62d	180.254.182.45
cb15:901b:d157:4024:ada9:b2bc:b4fe:b62e	180.254.182.46
cb15:901b:d157:4024:ada9:b2bc:b4fe:b62f	180.254.182.47
cb15:901b:d157:4024:ada9:b2bc:b4fe:b630	180.254.182.48
cb15:901b:d157:4024:ada9:b2bc:b4fe:b631	180.254.182.49
cb15:901b:d157:4024:ada9:b2bc:b4fe:b632	180.254.182.50
cb15:901b:d157:4024:ada9:b2bc:b4fe:b633	180.254.182.51
cb15:901b:d157:4024:ada9:b2bc:b4fe:b634	180.254.182.52
cb15:901b:d157:4024:ada9:b2bc:b4fe:b635	180.254.182.53
cb15:901b:d157:4024:ada9:b2bc:b4fe:b636	180.254.182.54
cb15:901b:d157:4024:ada9:b2bc:b4fe:b637	180.254.182.55
cb15:901b:d157:4024:ada9:b2bc:b4fe:b638	180.254.182.56
cb15:901b:d157:4024:ada9:b2bc:b4fe:b639	180.254.182.57
cb15:901b:d157:4024:ada9:b2bc:b4fe:b63a	180.254.182.58
cb15:901b:d157:4024:ada9:b2bc:b4fe:b63b	180.254.182.59
cb15:901b:d157:4024:ada9:b2bc:b4fe:b63c	180.254.182.60

cb15:901b:d157:4024:ada9:b2bc:b4fe:b63d	180.254.182.61
cb15:901b:d157:4024:ada9:b2bc:b4fe:b63e	180.254.182.62
cb15:901b:d157:4024:ada9:b2bc:b4fe:b63f	180.254.182.63
cb15:901b:d157:4024:ada9:b2bc:b4fe:b640	180.254.182.64
cb15:901b:d157:4024:ada9:b2bc:b4fe:b641	180.254.182.65
cb15:901b:d157:4024:ada9:b2bc:b4fe:b642	180.254.182.66
cb15:901b:d157:4024:ada9:b2bc:b4fe:b643	180.254.182.67
cb15:901b:d157:4024:ada9:b2bc:b4fe:b644	180.254.182.68
cb15:901b:d157:4024:ada9:b2bc:b4fe:b645	180.254.182.69
cb15:901b:d157:4024:ada9:b2bc:b4fe:b646	180.254.182.70
cb15:901b:d157:4024:ada9:b2bc:b4fe:b647	180.254.182.71
cb15:901b:d157:4024:ada9:b2bc:b4fe:b648	180.254.182.72
cb15:901b:d157:4024:ada9:b2bc:b4fe:b649	180.254.182.73
cb15:901b:d157:4024:ada9:b2bc:b4fe:b64a	180.254.182.74
cb15:901b:d157:4024:ada9:b2bc:b4fe:b64b	180.254.182.75
cb15:901b:d157:4024:ada9:b2bc:b4fe:b64c	180.254.182.76
cb15:901b:d157:4024:ada9:b2bc:b4fe:b64d	180.254.182.77
cb15:901b:d157:4024:ada9:b2bc:b4fe:b64e	180.254.182.78
cb15:901b:d157:4024:ada9:b2bc:b4fe:b64f	180.254.182.79
cb15:901b:d157:4024:ada9:b2bc:b4fe:b650	180.254.182.80
cb15:901b:d157:4024:ada9:b2bc:b4fe:b651	180.254.182.81
cb15:901b:d157:4024:ada9:b2bc:b4fe:b652	180.254.182.82
cb15:901b:d157:4024:ada9:b2bc:b4fe:b653	180.254.182.83
cb15:901b:d157:4024:ada9:b2bc:b4fe:b654	180.254.182.84
cb15:901b:d157:4024:ada9:b2bc:b4fe:b655	180.254.182.85
cb15:901b:d157:4024:ada9:b2bc:b4fe:b656	180.254.182.86
cb15:901b:d157:4024:ada9:b2bc:b4fe:b657	180.254.182.87
cb15:901b:d157:4024:ada9:b2bc:b4fe:b658	180.254.182.88
cb15:901b:d157:4024:ada9:b2bc:b4fe:b659	180.254.182.89
cb15:901b:d157:4024:ada9:b2bc:b4fe:b65a	180.254.182.90
cb15:901b:d157:4024:ada9:b2bc:b4fe:b65b	180.254.182.91
cb15:901b:d157:4024:ada9:b2bc:b4fe:b65c	180.254.182.92
cb15:901b:d157:4024:ada9:b2bc:b4fe:b65d	180.254.182.93
cb15:901b:d157:4024:ada9:b2bc:b4fe:b65e	180.254.182.94
cb15:901b:d157:4024:ada9:b2bc:b4fe:b65f	180.254.182.95
cb15:901b:d157:4024:ada9:b2bc:b4fe:b660	180.254.182.96
cb15:901b:d157:4024:ada9:b2bc:b4fe:b661	180.254.182.97
cb15:901b:d157:4024:ada9:b2bc:b4fe:b662	180.254.182.98
cb15:901b:d157:4024:ada9:b2bc:b4fe:b663	180.254.182.99
cb15:901b:d157:4024:ada9:b2bc:b4fe:b664	180.254.182.100
cb15:901b:d157:4024:ada9:b2bc:b4fe:b665	180.254.182.101
cb15:901b:d157:4024:ada9:b2bc:b4fe:b666	180.254.182.102
cb15:901b:d157:4024:ada9:b2bc:b4fe:b667	180.254.182.103
cb15:901b:d157:4024:ada9:b2bc:b4fe:b668	180.254.182.104
cb15:901b:d157:4024:ada9:b2bc:b4fe:b669	180.254.182.105
cb15:901b:d157:4024:ada9:b2bc:b4fe:b66a	180.254.182.106
cb15:901b:d157:4024:ada9:b2bc:b4fe:b66b	180.254.182.107
cb15:901b:d157:4024:ada9:b2bc:b4fe:b66c	180.254.182.108
cb15:901b:d157:4024:ada9:b2bc:b4fe:b66d	180.254.182.109
cb15:901b:d157:4024:ada9:b2bc:b4fe:b66e	180.254.182.110
cb15:901b:d157:4024:ada9:b2bc:b4fe:b66f	180.254.182.111
cb15:901b:d157:4024:ada9:b2bc:b4fe:b670	180.254.182.112
cb15:901b:d157:4024:ada9:b2bc:b4fe:b671	180.254.182.113
cb15:901b:d157:4024:ada9:b2bc:b4fe:b672	180.254.182.114
cb15:901b:d157:4024:ada9:b2bc:b4fe:b673	180.254.182.115
cb15:901b:d157:4024:ada9:b2bc:b4fe:b674	180.254.182.116
cb15:901b:d157:4024:ada9:b2bc:b4fe:b675	180.254.182.117
cb15:901b:d157:4024:ada9:b2bc:b4fe:b676	180.254.182.118
cb15:901b:d157:4024:ada9:b2bc:b4fe:b677	180.254.182.119
cb15:901b:d157:4024:ada9:b2bc:b4fe:b678	180.254.182.120

cb15:901b:d157:4024:ada9:b2bc:b4fe:b679	180.254.182.121
cb15:901b:d157:4024:ada9:b2bc:b4fe:b67a	180.254.182.122
cb15:901b:d157:4024:ada9:b2bc:b4fe:b67b	180.254.182.123
cb15:901b:d157:4024:ada9:b2bc:b4fe:b67c	180.254.182.124
cb15:901b:d157:4024:ada9:b2bc:b4fe:b67d	180.254.182.125
cb15:901b:d157:4024:ada9:b2bc:b4fe:b67e	180.254.182.126
cb15:901b:d157:4024:ada9:b2bc:b4fe:b67f	180.254.182.127
cb15:901b:d157:4024:ada9:b2bc:b4fe:b680	180.254.182.128
cb15:901b:d157:4024:ada9:b2bc:b4fe:b681	180.254.182.129
cb15:901b:d157:4024:ada9:b2bc:b4fe:b682	180.254.182.130
cb15:901b:d157:4024:ada9:b2bc:b4fe:b683	180.254.182.131
cb15:901b:d157:4024:ada9:b2bc:b4fe:b684	180.254.182.132
cb15:901b:d157:4024:ada9:b2bc:b4fe:b685	180.254.182.133
cb15:901b:d157:4024:ada9:b2bc:b4fe:b686	180.254.182.134
cb15:901b:d157:4024:ada9:b2bc:b4fe:b687	180.254.182.135
cb15:901b:d157:4024:ada9:b2bc:b4fe:b688	180.254.182.136
cb15:901b:d157:4024:ada9:b2bc:b4fe:b689	180.254.182.137
cb15:901b:d157:4024:ada9:b2bc:b4fe:b68a	180.254.182.138
cb15:901b:d157:4024:ada9:b2bc:b4fe:b68b	180.254.182.139
cb15:901b:d157:4024:ada9:b2bc:b4fe:b68c	180.254.182.140
cb15:901b:d157:4024:ada9:b2bc:b4fe:b68d	180.254.182.141
cb15:901b:d157:4024:ada9:b2bc:b4fe:b68e	180.254.182.142
cb15:901b:d157:4024:ada9:b2bc:b4fe:b68f	180.254.182.143
cb15:901b:d157:4024:ada9:b2bc:b4fe:b690	180.254.182.144
cb15:901b:d157:4024:ada9:b2bc:b4fe:b691	180.254.182.145
cb15:901b:d157:4024:ada9:b2bc:b4fe:b692	180.254.182.146
cb15:901b:d157:4024:ada9:b2bc:b4fe:b693	180.254.182.147
cb15:901b:d157:4024:ada9:b2bc:b4fe:b694	180.254.182.148
cb15:901b:d157:4024:ada9:b2bc:b4fe:b695	180.254.182.149
cb15:901b:d157:4024:ada9:b2bc:b4fe:b696	180.254.182.150
cb15:901b:d157:4024:ada9:b2bc:b4fe:b697	180.254.182.151
cb15:901b:d157:4024:ada9:b2bc:b4fe:b698	180.254.182.152
cb15:901b:d157:4024:ada9:b2bc:b4fe:b699	180.254.182.153
cb15:901b:d157:4024:ada9:b2bc:b4fe:b69a	180.254.182.154
cb15:901b:d157:4024:ada9:b2bc:b4fe:b69b	180.254.182.155
cb15:901b:d157:4024:ada9:b2bc:b4fe:b69c	180.254.182.156
cb15:901b:d157:4024:ada9:b2bc:b4fe:b69d	180.254.182.157
cb15:901b:d157:4024:ada9:b2bc:b4fe:b69e	180.254.182.158
cb15:901b:d157:4024:ada9:b2bc:b4fe:b69f	180.254.182.159
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a0	180.254.182.160
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a1	180.254.182.161
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a2	180.254.182.162
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a3	180.254.182.163
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a4	180.254.182.164
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a5	180.254.182.165
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a6	180.254.182.166
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a7	180.254.182.167
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a8	180.254.182.168
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6a9	180.254.182.169
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6aa	180.254.182.170
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ab	180.254.182.171
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ac	180.254.182.172
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ad	180.254.182.173
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ae	180.254.182.174
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6af	180.254.182.175
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b0	180.254.182.176
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b1	180.254.182.177
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b2	180.254.182.178
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b3	180.254.182.179
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b4	180.254.182.180

cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b5	180.254.182.181
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b6	180.254.182.182
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b7	180.254.182.183
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b8	180.254.182.184
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6b9	180.254.182.185
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ba	180.254.182.186
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6bb	180.254.182.187
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6bc	180.254.182.188
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6bd	180.254.182.189
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6be	180.254.182.190
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6bf	180.254.182.191
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c0	180.254.182.192
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c1	180.254.182.193
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c2	180.254.182.194
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c3	180.254.182.195
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c4	180.254.182.196
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c5	180.254.182.197
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c6	180.254.182.198
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c7	180.254.182.199
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c8	180.254.182.200
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6c9	180.254.182.201
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ca	180.254.182.202
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6cb	180.254.182.203
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6cc	180.254.182.204
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6cd	180.254.182.205
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ce	180.254.182.206
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6cf	180.254.182.207
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d0	180.254.182.208
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d1	180.254.182.209
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d2	180.254.182.210
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d3	180.254.182.211
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d4	180.254.182.212
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d5	180.254.182.213
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d6	180.254.182.214
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d7	180.254.182.215
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d8	180.254.182.216
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6d9	180.254.182.217
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6da	180.254.182.218
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6db	180.254.182.219
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6dc	180.254.182.220
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6dd	180.254.182.221
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6de	180.254.182.222
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6df	180.254.182.223
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e0	180.254.182.224
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e1	180.254.182.225
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e2	180.254.182.226
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e3	180.254.182.227
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e4	180.254.182.228
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e5	180.254.182.229
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e6	180.254.182.230
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e7	180.254.182.231
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e8	180.254.182.232
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6e9	180.254.182.233
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ea	180.254.182.234
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6eb	180.254.182.235
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ec	180.254.182.236
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ed	180.254.182.237
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ee	180.254.182.238
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ef	180.254.182.239
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f0	180.254.182.240
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f1	180.254.182.241
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f2	180.254.182.242
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f3	180.254.182.243
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f4	180.254.182.244
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f5	180.254.182.245
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f6	180.254.182.246
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f7	180.254.182.247
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f8	180.254.182.248
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6f9	180.254.182.249
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6fa	180.254.182.250
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6fb	180.254.182.251
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6fc	180.254.182.252
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6fd	180.254.182.253
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6fe	180.254.182.254
cb15:901b:d157:4024:ada9:b2bc:b4fe:b6ff	180.254.182.255

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.