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:b601	154.177.182.1
cb15:901b:d157:4024:ada9:b2bc:9ab1:b602	154.177.182.2
cb15:901b:d157:4024:ada9:b2bc:9ab1:b603	154.177.182.3
cb15:901b:d157:4024:ada9:b2bc:9ab1:b604	154.177.182.4
cb15:901b:d157:4024:ada9:b2bc:9ab1:b605	154.177.182.5
cb15:901b:d157:4024:ada9:b2bc:9ab1:b606	154.177.182.6
cb15:901b:d157:4024:ada9:b2bc:9ab1:b607	154.177.182.7
cb15:901b:d157:4024:ada9:b2bc:9ab1:b608	154.177.182.8
cb15:901b:d157:4024:ada9:b2bc:9ab1:b609	154.177.182.9
cb15:901b:d157:4024:ada9:b2bc:9ab1:b60a	154.177.182.10
cb15:901b:d157:4024:ada9:b2bc:9ab1:b60b	154.177.182.11
cb15:901b:d157:4024:ada9:b2bc:9ab1:b60c	154.177.182.12
cb15:901b:d157:4024:ada9:b2bc:9ab1:b60d	154.177.182.13
cb15:901b:d157:4024:ada9:b2bc:9ab1:b60e	154.177.182.14
cb15:901b:d157:4024:ada9:b2bc:9ab1:b60f	154.177.182.15
cb15:901b:d157:4024:ada9:b2bc:9ab1:b610	154.177.182.16
cb15:901b:d157:4024:ada9:b2bc:9ab1:b611	154.177.182.17
cb15:901b:d157:4024:ada9:b2bc:9ab1:b612	154.177.182.18
cb15:901b:d157:4024:ada9:b2bc:9ab1:b613	154.177.182.19
cb15:901b:d157:4024:ada9:b2bc:9ab1:b614	154.177.182.20
cb15:901b:d157:4024:ada9:b2bc:9ab1:b615	154.177.182.21
cb15:901b:d157:4024:ada9:b2bc:9ab1:b616	154.177.182.22
cb15:901b:d157:4024:ada9:b2bc:9ab1:b617	154.177.182.23
cb15:901b:d157:4024:ada9:b2bc:9ab1:b618	154.177.182.24
cb15:901b:d157:4024:ada9:b2bc:9ab1:b619	154.177.182.25
cb15:901b:d157:4024:ada9:b2bc:9ab1:b61a	154.177.182.26
cb15:901b:d157:4024:ada9:b2bc:9ab1:b61b	154.177.182.27
cb15:901b:d157:4024:ada9:b2bc:9ab1:b61c	154.177.182.28
cb15:901b:d157:4024:ada9:b2bc:9ab1:b61d	154.177.182.29
cb15:901b:d157:4024:ada9:b2bc:9ab1:b61e	154.177.182.30
cb15:901b:d157:4024:ada9:b2bc:9ab1:b61f	154.177.182.31
cb15:901b:d157:4024:ada9:b2bc:9ab1:b620	154.177.182.32
cb15:901b:d157:4024:ada9:b2bc:9ab1:b621	154.177.182.33
cb15:901b:d157:4024:ada9:b2bc:9ab1:b622	154.177.182.34
cb15:901b:d157:4024:ada9:b2bc:9ab1:b623	154.177.182.35
cb15:901b:d157:4024:ada9:b2bc:9ab1:b624	154.177.182.36
cb15:901b:d157:4024:ada9:b2bc:9ab1:b625	154.177.182.37
cb15:901b:d157:4024:ada9:b2bc:9ab1:b626	154.177.182.38
cb15:901b:d157:4024:ada9:b2bc:9ab1:b627	154.177.182.39
cb15:901b:d157:4024:ada9:b2bc:9ab1:b628	154.177.182.40
cb15:901b:d157:4024:ada9:b2bc:9ab1:b629	154.177.182.41
cb15:901b:d157:4024:ada9:b2bc:9ab1:b62a	154.177.182.42
cb15:901b:d157:4024:ada9:b2bc:9ab1:b62b	154.177.182.43
cb15:901b:d157:4024:ada9:b2bc:9ab1:b62c	154.177.182.44
cb15:901b:d157:4024:ada9:b2bc:9ab1:b62d	154.177.182.45
cb15:901b:d157:4024:ada9:b2bc:9ab1:b62e	154.177.182.46
cb15:901b:d157:4024:ada9:b2bc:9ab1:b62f	154.177.182.47
cb15:901b:d157:4024:ada9:b2bc:9ab1:b630	154.177.182.48
cb15:901b:d157:4024:ada9:b2bc:9ab1:b631	154.177.182.49
cb15:901b:d157:4024:ada9:b2bc:9ab1:b632	154.177.182.50
cb15:901b:d157:4024:ada9:b2bc:9ab1:b633	154.177.182.51
cb15:901b:d157:4024:ada9:b2bc:9ab1:b634	154.177.182.52
cb15:901b:d157:4024:ada9:b2bc:9ab1:b635	154.177.182.53
cb15:901b:d157:4024:ada9:b2bc:9ab1:b636	154.177.182.54
cb15:901b:d157:4024:ada9:b2bc:9ab1:b637	154.177.182.55
cb15:901b:d157:4024:ada9:b2bc:9ab1:b638	154.177.182.56
cb15:901b:d157:4024:ada9:b2bc:9ab1:b639	154.177.182.57
cb15:901b:d157:4024:ada9:b2bc:9ab1:b63a	154.177.182.58
cb15:901b:d157:4024:ada9:b2bc:9ab1:b63b	154.177.182.59
cb15:901b:d157:4024:ada9:b2bc:9ab1:b63c	154.177.182.60

cb15:901b:d157:4024:ada9:b2bc:9ab1:b63d	154.177.182.61
cb15:901b:d157:4024:ada9:b2bc:9ab1:b63e	154.177.182.62
cb15:901b:d157:4024:ada9:b2bc:9ab1:b63f	154.177.182.63
cb15:901b:d157:4024:ada9:b2bc:9ab1:b640	154.177.182.64
cb15:901b:d157:4024:ada9:b2bc:9ab1:b641	154.177.182.65
cb15:901b:d157:4024:ada9:b2bc:9ab1:b642	154.177.182.66
cb15:901b:d157:4024:ada9:b2bc:9ab1:b643	154.177.182.67
cb15:901b:d157:4024:ada9:b2bc:9ab1:b644	154.177.182.68
cb15:901b:d157:4024:ada9:b2bc:9ab1:b645	154.177.182.69
cb15:901b:d157:4024:ada9:b2bc:9ab1:b646	154.177.182.70
cb15:901b:d157:4024:ada9:b2bc:9ab1:b647	154.177.182.71
cb15:901b:d157:4024:ada9:b2bc:9ab1:b648	154.177.182.72
cb15:901b:d157:4024:ada9:b2bc:9ab1:b649	154.177.182.73
cb15:901b:d157:4024:ada9:b2bc:9ab1:b64a	154.177.182.74
cb15:901b:d157:4024:ada9:b2bc:9ab1:b64b	154.177.182.75
cb15:901b:d157:4024:ada9:b2bc:9ab1:b64c	154.177.182.76
cb15:901b:d157:4024:ada9:b2bc:9ab1:b64d	154.177.182.77
cb15:901b:d157:4024:ada9:b2bc:9ab1:b64e	154.177.182.78
cb15:901b:d157:4024:ada9:b2bc:9ab1:b64f	154.177.182.79
cb15:901b:d157:4024:ada9:b2bc:9ab1:b650	154.177.182.80
cb15:901b:d157:4024:ada9:b2bc:9ab1:b651	154.177.182.81
cb15:901b:d157:4024:ada9:b2bc:9ab1:b652	154.177.182.82
cb15:901b:d157:4024:ada9:b2bc:9ab1:b653	154.177.182.83
cb15:901b:d157:4024:ada9:b2bc:9ab1:b654	154.177.182.84
cb15:901b:d157:4024:ada9:b2bc:9ab1:b655	154.177.182.85
cb15:901b:d157:4024:ada9:b2bc:9ab1:b656	154.177.182.86
cb15:901b:d157:4024:ada9:b2bc:9ab1:b657	154.177.182.87
cb15:901b:d157:4024:ada9:b2bc:9ab1:b658	154.177.182.88
cb15:901b:d157:4024:ada9:b2bc:9ab1:b659	154.177.182.89
cb15:901b:d157:4024:ada9:b2bc:9ab1:b65a	154.177.182.90
cb15:901b:d157:4024:ada9:b2bc:9ab1:b65b	154.177.182.91
cb15:901b:d157:4024:ada9:b2bc:9ab1:b65c	154.177.182.92
cb15:901b:d157:4024:ada9:b2bc:9ab1:b65d	154.177.182.93
cb15:901b:d157:4024:ada9:b2bc:9ab1:b65e	154.177.182.94
cb15:901b:d157:4024:ada9:b2bc:9ab1:b65f	154.177.182.95
cb15:901b:d157:4024:ada9:b2bc:9ab1:b660	154.177.182.96
cb15:901b:d157:4024:ada9:b2bc:9ab1:b661	154.177.182.97
cb15:901b:d157:4024:ada9:b2bc:9ab1:b662	154.177.182.98
cb15:901b:d157:4024:ada9:b2bc:9ab1:b663	154.177.182.99
cb15:901b:d157:4024:ada9:b2bc:9ab1:b664	154.177.182.100
cb15:901b:d157:4024:ada9:b2bc:9ab1:b665	154.177.182.101
cb15:901b:d157:4024:ada9:b2bc:9ab1:b666	154.177.182.102
cb15:901b:d157:4024:ada9:b2bc:9ab1:b667	154.177.182.103
cb15:901b:d157:4024:ada9:b2bc:9ab1:b668	154.177.182.104
cb15:901b:d157:4024:ada9:b2bc:9ab1:b669	154.177.182.105
cb15:901b:d157:4024:ada9:b2bc:9ab1:b66a	154.177.182.106
cb15:901b:d157:4024:ada9:b2bc:9ab1:b66b	154.177.182.107
cb15:901b:d157:4024:ada9:b2bc:9ab1:b66c	154.177.182.108
cb15:901b:d157:4024:ada9:b2bc:9ab1:b66d	154.177.182.109
cb15:901b:d157:4024:ada9:b2bc:9ab1:b66e	154.177.182.110
cb15:901b:d157:4024:ada9:b2bc:9ab1:b66f	154.177.182.111
cb15:901b:d157:4024:ada9:b2bc:9ab1:b670	154.177.182.112
cb15:901b:d157:4024:ada9:b2bc:9ab1:b671	154.177.182.113
cb15:901b:d157:4024:ada9:b2bc:9ab1:b672	154.177.182.114
cb15:901b:d157:4024:ada9:b2bc:9ab1:b673	154.177.182.115
cb15:901b:d157:4024:ada9:b2bc:9ab1:b674	154.177.182.116
cb15:901b:d157:4024:ada9:b2bc:9ab1:b675	154.177.182.117
cb15:901b:d157:4024:ada9:b2bc:9ab1:b676	154.177.182.118
cb15:901b:d157:4024:ada9:b2bc:9ab1:b677	154.177.182.119
cb15:901b:d157:4024:ada9:b2bc:9ab1:b678	154.177.182.120

cb15:901b:d157:4024:ada9:b2bc:9ab1:b679	154.177.182.121
cb15:901b:d157:4024:ada9:b2bc:9ab1:b67a	154.177.182.122
cb15:901b:d157:4024:ada9:b2bc:9ab1:b67b	154.177.182.123
cb15:901b:d157:4024:ada9:b2bc:9ab1:b67c	154.177.182.124
cb15:901b:d157:4024:ada9:b2bc:9ab1:b67d	154.177.182.125
cb15:901b:d157:4024:ada9:b2bc:9ab1:b67e	154.177.182.126
cb15:901b:d157:4024:ada9:b2bc:9ab1:b67f	154.177.182.127
cb15:901b:d157:4024:ada9:b2bc:9ab1:b680	154.177.182.128
cb15:901b:d157:4024:ada9:b2bc:9ab1:b681	154.177.182.129
cb15:901b:d157:4024:ada9:b2bc:9ab1:b682	154.177.182.130
cb15:901b:d157:4024:ada9:b2bc:9ab1:b683	154.177.182.131
cb15:901b:d157:4024:ada9:b2bc:9ab1:b684	154.177.182.132
cb15:901b:d157:4024:ada9:b2bc:9ab1:b685	154.177.182.133
cb15:901b:d157:4024:ada9:b2bc:9ab1:b686	154.177.182.134
cb15:901b:d157:4024:ada9:b2bc:9ab1:b687	154.177.182.135
cb15:901b:d157:4024:ada9:b2bc:9ab1:b688	154.177.182.136
cb15:901b:d157:4024:ada9:b2bc:9ab1:b689	154.177.182.137
cb15:901b:d157:4024:ada9:b2bc:9ab1:b68a	154.177.182.138
cb15:901b:d157:4024:ada9:b2bc:9ab1:b68b	154.177.182.139
cb15:901b:d157:4024:ada9:b2bc:9ab1:b68c	154.177.182.140
cb15:901b:d157:4024:ada9:b2bc:9ab1:b68d	154.177.182.141
cb15:901b:d157:4024:ada9:b2bc:9ab1:b68e	154.177.182.142
cb15:901b:d157:4024:ada9:b2bc:9ab1:b68f	154.177.182.143
cb15:901b:d157:4024:ada9:b2bc:9ab1:b690	154.177.182.144
cb15:901b:d157:4024:ada9:b2bc:9ab1:b691	154.177.182.145
cb15:901b:d157:4024:ada9:b2bc:9ab1:b692	154.177.182.146
cb15:901b:d157:4024:ada9:b2bc:9ab1:b693	154.177.182.147
cb15:901b:d157:4024:ada9:b2bc:9ab1:b694	154.177.182.148
cb15:901b:d157:4024:ada9:b2bc:9ab1:b695	154.177.182.149
cb15:901b:d157:4024:ada9:b2bc:9ab1:b696	154.177.182.150
cb15:901b:d157:4024:ada9:b2bc:9ab1:b697	154.177.182.151
cb15:901b:d157:4024:ada9:b2bc:9ab1:b698	154.177.182.152
cb15:901b:d157:4024:ada9:b2bc:9ab1:b699	154.177.182.153
cb15:901b:d157:4024:ada9:b2bc:9ab1:b69a	154.177.182.154
cb15:901b:d157:4024:ada9:b2bc:9ab1:b69b	154.177.182.155
cb15:901b:d157:4024:ada9:b2bc:9ab1:b69c	154.177.182.156
cb15:901b:d157:4024:ada9:b2bc:9ab1:b69d	154.177.182.157
cb15:901b:d157:4024:ada9:b2bc:9ab1:b69e	154.177.182.158
cb15:901b:d157:4024:ada9:b2bc:9ab1:b69f	154.177.182.159
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a0	154.177.182.160
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a1	154.177.182.161
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a2	154.177.182.162
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a3	154.177.182.163
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a4	154.177.182.164
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a5	154.177.182.165
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a6	154.177.182.166
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a7	154.177.182.167
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a8	154.177.182.168
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6a9	154.177.182.169
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6aa	154.177.182.170
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ab	154.177.182.171
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ac	154.177.182.172
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ad	154.177.182.173
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ae	154.177.182.174
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6af	154.177.182.175
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b0	154.177.182.176
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b1	154.177.182.177
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b2	154.177.182.178
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b3	154.177.182.179
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b4	154.177.182.180

cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b5	154.177.182.181
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b6	154.177.182.182
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b7	154.177.182.183
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b8	154.177.182.184
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6b9	154.177.182.185
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ba	154.177.182.186
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6bb	154.177.182.187
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6bc	154.177.182.188
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6bd	154.177.182.189
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6be	154.177.182.190
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6bf	154.177.182.191
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c0	154.177.182.192
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c1	154.177.182.193
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c2	154.177.182.194
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c3	154.177.182.195
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c4	154.177.182.196
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c5	154.177.182.197
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c6	154.177.182.198
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c7	154.177.182.199
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c8	154.177.182.200
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6c9	154.177.182.201
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ca	154.177.182.202
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6cb	154.177.182.203
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6cc	154.177.182.204
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6cd	154.177.182.205
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ce	154.177.182.206
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6cf	154.177.182.207
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d0	154.177.182.208
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d1	154.177.182.209
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d2	154.177.182.210
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d3	154.177.182.211
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d4	154.177.182.212
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d5	154.177.182.213
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d6	154.177.182.214
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d7	154.177.182.215
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d8	154.177.182.216
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6d9	154.177.182.217
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6da	154.177.182.218
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6db	154.177.182.219
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6dc	154.177.182.220
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6dd	154.177.182.221
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6de	154.177.182.222
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6df	154.177.182.223
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e0	154.177.182.224
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e1	154.177.182.225
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e2	154.177.182.226
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e3	154.177.182.227
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e4	154.177.182.228
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e5	154.177.182.229
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e6	154.177.182.230
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e7	154.177.182.231
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e8	154.177.182.232
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6e9	154.177.182.233
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ea	154.177.182.234
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6eb	154.177.182.235
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ec	154.177.182.236
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ed	154.177.182.237
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ee	154.177.182.238
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ef	154.177.182.239
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f0	154.177.182.240
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f1	154.177.182.241
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f2	154.177.182.242
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f3	154.177.182.243
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f4	154.177.182.244
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f5	154.177.182.245
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f6	154.177.182.246
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f7	154.177.182.247
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f8	154.177.182.248
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6f9	154.177.182.249
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6fa	154.177.182.250
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6fb	154.177.182.251
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6fc	154.177.182.252
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6fd	154.177.182.253
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6fe	154.177.182.254
cb15:901b:d157:4024:ada9:b2bc:9ab1:b6ff	154.177.182.255

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.