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:c3b1:e601	195.177.230.1
cb15:901b:d157:4024:ada9:b2bc:c3b1:e602	195.177.230.2
cb15:901b:d157:4024:ada9:b2bc:c3b1:e603	195.177.230.3
cb15:901b:d157:4024:ada9:b2bc:c3b1:e604	195.177.230.4
cb15:901b:d157:4024:ada9:b2bc:c3b1:e605	195.177.230.5
cb15:901b:d157:4024:ada9:b2bc:c3b1:e606	195.177.230.6
cb15:901b:d157:4024:ada9:b2bc:c3b1:e607	195.177.230.7
cb15:901b:d157:4024:ada9:b2bc:c3b1:e608	195.177.230.8
cb15:901b:d157:4024:ada9:b2bc:c3b1:e609	195.177.230.9
cb15:901b:d157:4024:ada9:b2bc:c3b1:e60a	195.177.230.10
cb15:901b:d157:4024:ada9:b2bc:c3b1:e60b	195.177.230.11
cb15:901b:d157:4024:ada9:b2bc:c3b1:e60c	195.177.230.12
cb15:901b:d157:4024:ada9:b2bc:c3b1:e60d	195.177.230.13
cb15:901b:d157:4024:ada9:b2bc:c3b1:e60e	195.177.230.14
cb15:901b:d157:4024:ada9:b2bc:c3b1:e60f	195.177.230.15
cb15:901b:d157:4024:ada9:b2bc:c3b1:e610	195.177.230.16
cb15:901b:d157:4024:ada9:b2bc:c3b1:e611	195.177.230.17
cb15:901b:d157:4024:ada9:b2bc:c3b1:e612	195.177.230.18
cb15:901b:d157:4024:ada9:b2bc:c3b1:e613	195.177.230.19
cb15:901b:d157:4024:ada9:b2bc:c3b1:e614	195.177.230.20
cb15:901b:d157:4024:ada9:b2bc:c3b1:e615	195.177.230.21
cb15:901b:d157:4024:ada9:b2bc:c3b1:e616	195.177.230.22
cb15:901b:d157:4024:ada9:b2bc:c3b1:e617	195.177.230.23
cb15:901b:d157:4024:ada9:b2bc:c3b1:e618	195.177.230.24
cb15:901b:d157:4024:ada9:b2bc:c3b1:e619	195.177.230.25
cb15:901b:d157:4024:ada9:b2bc:c3b1:e61a	195.177.230.26
cb15:901b:d157:4024:ada9:b2bc:c3b1:e61b	195.177.230.27
cb15:901b:d157:4024:ada9:b2bc:c3b1:e61c	195.177.230.28
cb15:901b:d157:4024:ada9:b2bc:c3b1:e61d	195.177.230.29
cb15:901b:d157:4024:ada9:b2bc:c3b1:e61e	195.177.230.30
cb15:901b:d157:4024:ada9:b2bc:c3b1:e61f	195.177.230.31
cb15:901b:d157:4024:ada9:b2bc:c3b1:e620	195.177.230.32
cb15:901b:d157:4024:ada9:b2bc:c3b1:e621	195.177.230.33
cb15:901b:d157:4024:ada9:b2bc:c3b1:e622	195.177.230.34
cb15:901b:d157:4024:ada9:b2bc:c3b1:e623	195.177.230.35
cb15:901b:d157:4024:ada9:b2bc:c3b1:e624	195.177.230.36
cb15:901b:d157:4024:ada9:b2bc:c3b1:e625	195.177.230.37
cb15:901b:d157:4024:ada9:b2bc:c3b1:e626	195.177.230.38
cb15:901b:d157:4024:ada9:b2bc:c3b1:e627	195.177.230.39
cb15:901b:d157:4024:ada9:b2bc:c3b1:e628	195.177.230.40
cb15:901b:d157:4024:ada9:b2bc:c3b1:e629	195.177.230.41
cb15:901b:d157:4024:ada9:b2bc:c3b1:e62a	195.177.230.42
cb15:901b:d157:4024:ada9:b2bc:c3b1:e62b	195.177.230.43
cb15:901b:d157:4024:ada9:b2bc:c3b1:e62c	195.177.230.44
cb15:901b:d157:4024:ada9:b2bc:c3b1:e62d	195.177.230.45
cb15:901b:d157:4024:ada9:b2bc:c3b1:e62e	195.177.230.46
cb15:901b:d157:4024:ada9:b2bc:c3b1:e62f	195.177.230.47
cb15:901b:d157:4024:ada9:b2bc:c3b1:e630	195.177.230.48
cb15:901b:d157:4024:ada9:b2bc:c3b1:e631	195.177.230.49
cb15:901b:d157:4024:ada9:b2bc:c3b1:e632	195.177.230.50
cb15:901b:d157:4024:ada9:b2bc:c3b1:e633	195.177.230.51
cb15:901b:d157:4024:ada9:b2bc:c3b1:e634	195.177.230.52
cb15:901b:d157:4024:ada9:b2bc:c3b1:e635	195.177.230.53
cb15:901b:d157:4024:ada9:b2bc:c3b1:e636	195.177.230.54
cb15:901b:d157:4024:ada9:b2bc:c3b1:e637	195.177.230.55
cb15:901b:d157:4024:ada9:b2bc:c3b1:e638	195.177.230.56
cb15:901b:d157:4024:ada9:b2bc:c3b1:e639	195.177.230.57
cb15:901b:d157:4024:ada9:b2bc:c3b1:e63a	195.177.230.58
cb15:901b:d157:4024:ada9:b2bc:c3b1:e63b	195.177.230.59
cb15:901b:d157:4024:ada9:b2bc:c3b1:e63c	195.177.230.60

cb15:901b:d157:4024:ada9:b2bc:c3b1:e63d	195.177.230.61
cb15:901b:d157:4024:ada9:b2bc:c3b1:e63e	195.177.230.62
cb15:901b:d157:4024:ada9:b2bc:c3b1:e63f	195.177.230.63
cb15:901b:d157:4024:ada9:b2bc:c3b1:e640	195.177.230.64
cb15:901b:d157:4024:ada9:b2bc:c3b1:e641	195.177.230.65
cb15:901b:d157:4024:ada9:b2bc:c3b1:e642	195.177.230.66
cb15:901b:d157:4024:ada9:b2bc:c3b1:e643	195.177.230.67
cb15:901b:d157:4024:ada9:b2bc:c3b1:e644	195.177.230.68
cb15:901b:d157:4024:ada9:b2bc:c3b1:e645	195.177.230.69
cb15:901b:d157:4024:ada9:b2bc:c3b1:e646	195.177.230.70
cb15:901b:d157:4024:ada9:b2bc:c3b1:e647	195.177.230.71
cb15:901b:d157:4024:ada9:b2bc:c3b1:e648	195.177.230.72
cb15:901b:d157:4024:ada9:b2bc:c3b1:e649	195.177.230.73
cb15:901b:d157:4024:ada9:b2bc:c3b1:e64a	195.177.230.74
cb15:901b:d157:4024:ada9:b2bc:c3b1:e64b	195.177.230.75
cb15:901b:d157:4024:ada9:b2bc:c3b1:e64c	195.177.230.76
cb15:901b:d157:4024:ada9:b2bc:c3b1:e64d	195.177.230.77
cb15:901b:d157:4024:ada9:b2bc:c3b1:e64e	195.177.230.78
cb15:901b:d157:4024:ada9:b2bc:c3b1:e64f	195.177.230.79
cb15:901b:d157:4024:ada9:b2bc:c3b1:e650	195.177.230.80
cb15:901b:d157:4024:ada9:b2bc:c3b1:e651	195.177.230.81
cb15:901b:d157:4024:ada9:b2bc:c3b1:e652	195.177.230.82
cb15:901b:d157:4024:ada9:b2bc:c3b1:e653	195.177.230.83
cb15:901b:d157:4024:ada9:b2bc:c3b1:e654	195.177.230.84
cb15:901b:d157:4024:ada9:b2bc:c3b1:e655	195.177.230.85
cb15:901b:d157:4024:ada9:b2bc:c3b1:e656	195.177.230.86
cb15:901b:d157:4024:ada9:b2bc:c3b1:e657	195.177.230.87
cb15:901b:d157:4024:ada9:b2bc:c3b1:e658	195.177.230.88
cb15:901b:d157:4024:ada9:b2bc:c3b1:e659	195.177.230.89
cb15:901b:d157:4024:ada9:b2bc:c3b1:e65a	195.177.230.90
cb15:901b:d157:4024:ada9:b2bc:c3b1:e65b	195.177.230.91
cb15:901b:d157:4024:ada9:b2bc:c3b1:e65c	195.177.230.92
cb15:901b:d157:4024:ada9:b2bc:c3b1:e65d	195.177.230.93
cb15:901b:d157:4024:ada9:b2bc:c3b1:e65e	195.177.230.94
cb15:901b:d157:4024:ada9:b2bc:c3b1:e65f	195.177.230.95
cb15:901b:d157:4024:ada9:b2bc:c3b1:e660	195.177.230.96
cb15:901b:d157:4024:ada9:b2bc:c3b1:e661	195.177.230.97
cb15:901b:d157:4024:ada9:b2bc:c3b1:e662	195.177.230.98
cb15:901b:d157:4024:ada9:b2bc:c3b1:e663	195.177.230.99
cb15:901b:d157:4024:ada9:b2bc:c3b1:e664	195.177.230.100
cb15:901b:d157:4024:ada9:b2bc:c3b1:e665	195.177.230.101
cb15:901b:d157:4024:ada9:b2bc:c3b1:e666	195.177.230.102
cb15:901b:d157:4024:ada9:b2bc:c3b1:e667	195.177.230.103
cb15:901b:d157:4024:ada9:b2bc:c3b1:e668	195.177.230.104
cb15:901b:d157:4024:ada9:b2bc:c3b1:e669	195.177.230.105
cb15:901b:d157:4024:ada9:b2bc:c3b1:e66a	195.177.230.106
cb15:901b:d157:4024:ada9:b2bc:c3b1:e66b	195.177.230.107
cb15:901b:d157:4024:ada9:b2bc:c3b1:e66c	195.177.230.108
cb15:901b:d157:4024:ada9:b2bc:c3b1:e66d	195.177.230.109
cb15:901b:d157:4024:ada9:b2bc:c3b1:e66e	195.177.230.110
cb15:901b:d157:4024:ada9:b2bc:c3b1:e66f	195.177.230.111
cb15:901b:d157:4024:ada9:b2bc:c3b1:e670	195.177.230.112
cb15:901b:d157:4024:ada9:b2bc:c3b1:e671	195.177.230.113
cb15:901b:d157:4024:ada9:b2bc:c3b1:e672	195.177.230.114
cb15:901b:d157:4024:ada9:b2bc:c3b1:e673	195.177.230.115
cb15:901b:d157:4024:ada9:b2bc:c3b1:e674	195.177.230.116
cb15:901b:d157:4024:ada9:b2bc:c3b1:e675	195.177.230.117
cb15:901b:d157:4024:ada9:b2bc:c3b1:e676	195.177.230.118
cb15:901b:d157:4024:ada9:b2bc:c3b1:e677	195.177.230.119
cb15:901b:d157:4024:ada9:b2bc:c3b1:e678	195.177.230.120

cb15:901b:d157:4024:ada9:b2bc:c3b1:e679	195.177.230.121
cb15:901b:d157:4024:ada9:b2bc:c3b1:e67a	195.177.230.122
cb15:901b:d157:4024:ada9:b2bc:c3b1:e67b	195.177.230.123
cb15:901b:d157:4024:ada9:b2bc:c3b1:e67c	195.177.230.124
cb15:901b:d157:4024:ada9:b2bc:c3b1:e67d	195.177.230.125
cb15:901b:d157:4024:ada9:b2bc:c3b1:e67e	195.177.230.126
cb15:901b:d157:4024:ada9:b2bc:c3b1:e67f	195.177.230.127
cb15:901b:d157:4024:ada9:b2bc:c3b1:e680	195.177.230.128
cb15:901b:d157:4024:ada9:b2bc:c3b1:e681	195.177.230.129
cb15:901b:d157:4024:ada9:b2bc:c3b1:e682	195.177.230.130
cb15:901b:d157:4024:ada9:b2bc:c3b1:e683	195.177.230.131
cb15:901b:d157:4024:ada9:b2bc:c3b1:e684	195.177.230.132
cb15:901b:d157:4024:ada9:b2bc:c3b1:e685	195.177.230.133
cb15:901b:d157:4024:ada9:b2bc:c3b1:e686	195.177.230.134
cb15:901b:d157:4024:ada9:b2bc:c3b1:e687	195.177.230.135
cb15:901b:d157:4024:ada9:b2bc:c3b1:e688	195.177.230.136
cb15:901b:d157:4024:ada9:b2bc:c3b1:e689	195.177.230.137
cb15:901b:d157:4024:ada9:b2bc:c3b1:e68a	195.177.230.138
cb15:901b:d157:4024:ada9:b2bc:c3b1:e68b	195.177.230.139
cb15:901b:d157:4024:ada9:b2bc:c3b1:e68c	195.177.230.140
cb15:901b:d157:4024:ada9:b2bc:c3b1:e68d	195.177.230.141
cb15:901b:d157:4024:ada9:b2bc:c3b1:e68e	195.177.230.142
cb15:901b:d157:4024:ada9:b2bc:c3b1:e68f	195.177.230.143
cb15:901b:d157:4024:ada9:b2bc:c3b1:e690	195.177.230.144
cb15:901b:d157:4024:ada9:b2bc:c3b1:e691	195.177.230.145
cb15:901b:d157:4024:ada9:b2bc:c3b1:e692	195.177.230.146
cb15:901b:d157:4024:ada9:b2bc:c3b1:e693	195.177.230.147
cb15:901b:d157:4024:ada9:b2bc:c3b1:e694	195.177.230.148
cb15:901b:d157:4024:ada9:b2bc:c3b1:e695	195.177.230.149
cb15:901b:d157:4024:ada9:b2bc:c3b1:e696	195.177.230.150
cb15:901b:d157:4024:ada9:b2bc:c3b1:e697	195.177.230.151
cb15:901b:d157:4024:ada9:b2bc:c3b1:e698	195.177.230.152
cb15:901b:d157:4024:ada9:b2bc:c3b1:e699	195.177.230.153
cb15:901b:d157:4024:ada9:b2bc:c3b1:e69a	195.177.230.154
cb15:901b:d157:4024:ada9:b2bc:c3b1:e69b	195.177.230.155
cb15:901b:d157:4024:ada9:b2bc:c3b1:e69c	195.177.230.156
cb15:901b:d157:4024:ada9:b2bc:c3b1:e69d	195.177.230.157
cb15:901b:d157:4024:ada9:b2bc:c3b1:e69e	195.177.230.158
cb15:901b:d157:4024:ada9:b2bc:c3b1:e69f	195.177.230.159
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a0	195.177.230.160
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a1	195.177.230.161
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a2	195.177.230.162
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a3	195.177.230.163
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a4	195.177.230.164
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a5	195.177.230.165
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a6	195.177.230.166
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a7	195.177.230.167
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a8	195.177.230.168
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6a9	195.177.230.169
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6aa	195.177.230.170
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ab	195.177.230.171
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ac	195.177.230.172
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ad	195.177.230.173
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ae	195.177.230.174
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6af	195.177.230.175
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b0	195.177.230.176
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b1	195.177.230.177
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b2	195.177.230.178
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b3	195.177.230.179
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b4	195.177.230.180

cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b5	195.177.230.181
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b6	195.177.230.182
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b7	195.177.230.183
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b8	195.177.230.184
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6b9	195.177.230.185
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ba	195.177.230.186
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6bb	195.177.230.187
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6bc	195.177.230.188
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6bd	195.177.230.189
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6be	195.177.230.190
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6bf	195.177.230.191
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c0	195.177.230.192
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c1	195.177.230.193
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c2	195.177.230.194
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c3	195.177.230.195
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c4	195.177.230.196
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c5	195.177.230.197
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c6	195.177.230.198
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c7	195.177.230.199
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c8	195.177.230.200
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6c9	195.177.230.201
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ca	195.177.230.202
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6cb	195.177.230.203
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6cc	195.177.230.204
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6cd	195.177.230.205
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ce	195.177.230.206
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6cf	195.177.230.207
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d0	195.177.230.208
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d1	195.177.230.209
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d2	195.177.230.210
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d3	195.177.230.211
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d4	195.177.230.212
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d5	195.177.230.213
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d6	195.177.230.214
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d7	195.177.230.215
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d8	195.177.230.216
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6d9	195.177.230.217
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6da	195.177.230.218
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6db	195.177.230.219
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6dc	195.177.230.220
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6dd	195.177.230.221
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6de	195.177.230.222
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6df	195.177.230.223
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e0	195.177.230.224
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e1	195.177.230.225
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e2	195.177.230.226
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e3	195.177.230.227
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e4	195.177.230.228
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e5	195.177.230.229
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e6	195.177.230.230
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e7	195.177.230.231
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e8	195.177.230.232
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6e9	195.177.230.233
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ea	195.177.230.234
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6eb	195.177.230.235
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ec	195.177.230.236
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ed	195.177.230.237
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ee	195.177.230.238
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ef	195.177.230.239
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f0	195.177.230.240
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f1	195.177.230.241
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f2	195.177.230.242
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f3	195.177.230.243
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f4	195.177.230.244
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f5	195.177.230.245
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f6	195.177.230.246
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f7	195.177.230.247
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f8	195.177.230.248
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6f9	195.177.230.249
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6fa	195.177.230.250
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6fb	195.177.230.251
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6fc	195.177.230.252
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6fd	195.177.230.253
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6fe	195.177.230.254
cb15:901b:d157:4024:ada9:b2bc:c3b1:e6ff	195.177.230.255

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.