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:4fe1:d501	79.225.213.1
cb15:901b:d157:4024:ada9:b2bc:4fe1:d502	79.225.213.2
cb15:901b:d157:4024:ada9:b2bc:4fe1:d503	79.225.213.3
cb15:901b:d157:4024:ada9:b2bc:4fe1:d504	79.225.213.4
cb15:901b:d157:4024:ada9:b2bc:4fe1:d505	79.225.213.5
cb15:901b:d157:4024:ada9:b2bc:4fe1:d506	79.225.213.6
cb15:901b:d157:4024:ada9:b2bc:4fe1:d507	79.225.213.7
cb15:901b:d157:4024:ada9:b2bc:4fe1:d508	79.225.213.8
cb15:901b:d157:4024:ada9:b2bc:4fe1:d509	79.225.213.9
cb15:901b:d157:4024:ada9:b2bc:4fe1:d50a	79.225.213.10
cb15:901b:d157:4024:ada9:b2bc:4fe1:d50b	79.225.213.11
cb15:901b:d157:4024:ada9:b2bc:4fe1:d50c	79.225.213.12
cb15:901b:d157:4024:ada9:b2bc:4fe1:d50d	79.225.213.13
cb15:901b:d157:4024:ada9:b2bc:4fe1:d50e	79.225.213.14
cb15:901b:d157:4024:ada9:b2bc:4fe1:d50f	79.225.213.15
cb15:901b:d157:4024:ada9:b2bc:4fe1:d510	79.225.213.16
cb15:901b:d157:4024:ada9:b2bc:4fe1:d511	79.225.213.17
cb15:901b:d157:4024:ada9:b2bc:4fe1:d512	79.225.213.18
cb15:901b:d157:4024:ada9:b2bc:4fe1:d513	79.225.213.19
cb15:901b:d157:4024:ada9:b2bc:4fe1:d514	79.225.213.20
cb15:901b:d157:4024:ada9:b2bc:4fe1:d515	79.225.213.21
cb15:901b:d157:4024:ada9:b2bc:4fe1:d516	79.225.213.22
cb15:901b:d157:4024:ada9:b2bc:4fe1:d517	79.225.213.23
cb15:901b:d157:4024:ada9:b2bc:4fe1:d518	79.225.213.24
cb15:901b:d157:4024:ada9:b2bc:4fe1:d519	79.225.213.25
cb15:901b:d157:4024:ada9:b2bc:4fe1:d51a	79.225.213.26
cb15:901b:d157:4024:ada9:b2bc:4fe1:d51b	79.225.213.27
cb15:901b:d157:4024:ada9:b2bc:4fe1:d51c	79.225.213.28
cb15:901b:d157:4024:ada9:b2bc:4fe1:d51d	79.225.213.29
cb15:901b:d157:4024:ada9:b2bc:4fe1:d51e	79.225.213.30
cb15:901b:d157:4024:ada9:b2bc:4fe1:d51f	79.225.213.31
cb15:901b:d157:4024:ada9:b2bc:4fe1:d520	79.225.213.32
cb15:901b:d157:4024:ada9:b2bc:4fe1:d521	79.225.213.33
cb15:901b:d157:4024:ada9:b2bc:4fe1:d522	79.225.213.34
cb15:901b:d157:4024:ada9:b2bc:4fe1:d523	79.225.213.35
cb15:901b:d157:4024:ada9:b2bc:4fe1:d524	79.225.213.36
cb15:901b:d157:4024:ada9:b2bc:4fe1:d525	79.225.213.37
cb15:901b:d157:4024:ada9:b2bc:4fe1:d526	79.225.213.38
cb15:901b:d157:4024:ada9:b2bc:4fe1:d527	79.225.213.39
cb15:901b:d157:4024:ada9:b2bc:4fe1:d528	79.225.213.40
cb15:901b:d157:4024:ada9:b2bc:4fe1:d529	79.225.213.41
cb15:901b:d157:4024:ada9:b2bc:4fe1:d52a	79.225.213.42
cb15:901b:d157:4024:ada9:b2bc:4fe1:d52b	79.225.213.43
cb15:901b:d157:4024:ada9:b2bc:4fe1:d52c	79.225.213.44
cb15:901b:d157:4024:ada9:b2bc:4fe1:d52d	79.225.213.45
cb15:901b:d157:4024:ada9:b2bc:4fe1:d52e	79.225.213.46
cb15:901b:d157:4024:ada9:b2bc:4fe1:d52f	79.225.213.47
cb15:901b:d157:4024:ada9:b2bc:4fe1:d530	79.225.213.48
cb15:901b:d157:4024:ada9:b2bc:4fe1:d531	79.225.213.49
cb15:901b:d157:4024:ada9:b2bc:4fe1:d532	79.225.213.50
cb15:901b:d157:4024:ada9:b2bc:4fe1:d533	79.225.213.51
cb15:901b:d157:4024:ada9:b2bc:4fe1:d534	79.225.213.52
cb15:901b:d157:4024:ada9:b2bc:4fe1:d535	79.225.213.53
cb15:901b:d157:4024:ada9:b2bc:4fe1:d536	79.225.213.54
cb15:901b:d157:4024:ada9:b2bc:4fe1:d537	79.225.213.55
cb15:901b:d157:4024:ada9:b2bc:4fe1:d538	79.225.213.56
cb15:901b:d157:4024:ada9:b2bc:4fe1:d539	79.225.213.57
cb15:901b:d157:4024:ada9:b2bc:4fe1:d53a	79.225.213.58
cb15:901b:d157:4024:ada9:b2bc:4fe1:d53b	79.225.213.59
cb15:901b:d157:4024:ada9:b2bc:4fe1:d53c	79.225.213.60

cb15:901b:d157:4024:ada9:b2bc:4fe1:d53d	79.225.213.61
cb15:901b:d157:4024:ada9:b2bc:4fe1:d53e	79.225.213.62
cb15:901b:d157:4024:ada9:b2bc:4fe1:d53f	79.225.213.63
cb15:901b:d157:4024:ada9:b2bc:4fe1:d540	79.225.213.64
cb15:901b:d157:4024:ada9:b2bc:4fe1:d541	79.225.213.65
cb15:901b:d157:4024:ada9:b2bc:4fe1:d542	79.225.213.66
cb15:901b:d157:4024:ada9:b2bc:4fe1:d543	79.225.213.67
cb15:901b:d157:4024:ada9:b2bc:4fe1:d544	79.225.213.68
cb15:901b:d157:4024:ada9:b2bc:4fe1:d545	79.225.213.69
cb15:901b:d157:4024:ada9:b2bc:4fe1:d546	79.225.213.70
cb15:901b:d157:4024:ada9:b2bc:4fe1:d547	79.225.213.71
cb15:901b:d157:4024:ada9:b2bc:4fe1:d548	79.225.213.72
cb15:901b:d157:4024:ada9:b2bc:4fe1:d549	79.225.213.73
cb15:901b:d157:4024:ada9:b2bc:4fe1:d54a	79.225.213.74
cb15:901b:d157:4024:ada9:b2bc:4fe1:d54b	79.225.213.75
cb15:901b:d157:4024:ada9:b2bc:4fe1:d54c	79.225.213.76
cb15:901b:d157:4024:ada9:b2bc:4fe1:d54d	79.225.213.77
cb15:901b:d157:4024:ada9:b2bc:4fe1:d54e	79.225.213.78
cb15:901b:d157:4024:ada9:b2bc:4fe1:d54f	79.225.213.79
cb15:901b:d157:4024:ada9:b2bc:4fe1:d550	79.225.213.80
cb15:901b:d157:4024:ada9:b2bc:4fe1:d551	79.225.213.81
cb15:901b:d157:4024:ada9:b2bc:4fe1:d552	79.225.213.82
cb15:901b:d157:4024:ada9:b2bc:4fe1:d553	79.225.213.83
cb15:901b:d157:4024:ada9:b2bc:4fe1:d554	79.225.213.84
cb15:901b:d157:4024:ada9:b2bc:4fe1:d555	79.225.213.85
cb15:901b:d157:4024:ada9:b2bc:4fe1:d556	79.225.213.86
cb15:901b:d157:4024:ada9:b2bc:4fe1:d557	79.225.213.87
cb15:901b:d157:4024:ada9:b2bc:4fe1:d558	79.225.213.88
cb15:901b:d157:4024:ada9:b2bc:4fe1:d559	79.225.213.89
cb15:901b:d157:4024:ada9:b2bc:4fe1:d55a	79.225.213.90
cb15:901b:d157:4024:ada9:b2bc:4fe1:d55b	79.225.213.91
cb15:901b:d157:4024:ada9:b2bc:4fe1:d55c	79.225.213.92
cb15:901b:d157:4024:ada9:b2bc:4fe1:d55d	79.225.213.93
cb15:901b:d157:4024:ada9:b2bc:4fe1:d55e	79.225.213.94
cb15:901b:d157:4024:ada9:b2bc:4fe1:d55f	79.225.213.95
cb15:901b:d157:4024:ada9:b2bc:4fe1:d560	79.225.213.96
cb15:901b:d157:4024:ada9:b2bc:4fe1:d561	79.225.213.97
cb15:901b:d157:4024:ada9:b2bc:4fe1:d562	79.225.213.98
cb15:901b:d157:4024:ada9:b2bc:4fe1:d563	79.225.213.99
cb15:901b:d157:4024:ada9:b2bc:4fe1:d564	79.225.213.100
cb15:901b:d157:4024:ada9:b2bc:4fe1:d565	79.225.213.101
cb15:901b:d157:4024:ada9:b2bc:4fe1:d566	79.225.213.102
cb15:901b:d157:4024:ada9:b2bc:4fe1:d567	79.225.213.103
cb15:901b:d157:4024:ada9:b2bc:4fe1:d568	79.225.213.104
cb15:901b:d157:4024:ada9:b2bc:4fe1:d569	79.225.213.105
cb15:901b:d157:4024:ada9:b2bc:4fe1:d56a	79.225.213.106
cb15:901b:d157:4024:ada9:b2bc:4fe1:d56b	79.225.213.107
cb15:901b:d157:4024:ada9:b2bc:4fe1:d56c	79.225.213.108
cb15:901b:d157:4024:ada9:b2bc:4fe1:d56d	79.225.213.109
cb15:901b:d157:4024:ada9:b2bc:4fe1:d56e	79.225.213.110
cb15:901b:d157:4024:ada9:b2bc:4fe1:d56f	79.225.213.111
cb15:901b:d157:4024:ada9:b2bc:4fe1:d570	79.225.213.112
cb15:901b:d157:4024:ada9:b2bc:4fe1:d571	79.225.213.113
cb15:901b:d157:4024:ada9:b2bc:4fe1:d572	79.225.213.114
cb15:901b:d157:4024:ada9:b2bc:4fe1:d573	79.225.213.115
cb15:901b:d157:4024:ada9:b2bc:4fe1:d574	79.225.213.116
cb15:901b:d157:4024:ada9:b2bc:4fe1:d575	79.225.213.117
cb15:901b:d157:4024:ada9:b2bc:4fe1:d576	79.225.213.118
cb15:901b:d157:4024:ada9:b2bc:4fe1:d577	79.225.213.119
cb15:901b:d157:4024:ada9:b2bc:4fe1:d578	79.225.213.120

cb15:901b:d157:4024:ada9:b2bc:4fe1:d579	79.225.213.121
cb15:901b:d157:4024:ada9:b2bc:4fe1:d57a	79.225.213.122
cb15:901b:d157:4024:ada9:b2bc:4fe1:d57b	79.225.213.123
cb15:901b:d157:4024:ada9:b2bc:4fe1:d57c	79.225.213.124
cb15:901b:d157:4024:ada9:b2bc:4fe1:d57d	79.225.213.125
cb15:901b:d157:4024:ada9:b2bc:4fe1:d57e	79.225.213.126
cb15:901b:d157:4024:ada9:b2bc:4fe1:d57f	79.225.213.127
cb15:901b:d157:4024:ada9:b2bc:4fe1:d580	79.225.213.128
cb15:901b:d157:4024:ada9:b2bc:4fe1:d581	79.225.213.129
cb15:901b:d157:4024:ada9:b2bc:4fe1:d582	79.225.213.130
cb15:901b:d157:4024:ada9:b2bc:4fe1:d583	79.225.213.131
cb15:901b:d157:4024:ada9:b2bc:4fe1:d584	79.225.213.132
cb15:901b:d157:4024:ada9:b2bc:4fe1:d585	79.225.213.133
cb15:901b:d157:4024:ada9:b2bc:4fe1:d586	79.225.213.134
cb15:901b:d157:4024:ada9:b2bc:4fe1:d587	79.225.213.135
cb15:901b:d157:4024:ada9:b2bc:4fe1:d588	79.225.213.136
cb15:901b:d157:4024:ada9:b2bc:4fe1:d589	79.225.213.137
cb15:901b:d157:4024:ada9:b2bc:4fe1:d58a	79.225.213.138
cb15:901b:d157:4024:ada9:b2bc:4fe1:d58b	79.225.213.139
cb15:901b:d157:4024:ada9:b2bc:4fe1:d58c	79.225.213.140
cb15:901b:d157:4024:ada9:b2bc:4fe1:d58d	79.225.213.141
cb15:901b:d157:4024:ada9:b2bc:4fe1:d58e	79.225.213.142
cb15:901b:d157:4024:ada9:b2bc:4fe1:d58f	79.225.213.143
cb15:901b:d157:4024:ada9:b2bc:4fe1:d590	79.225.213.144
cb15:901b:d157:4024:ada9:b2bc:4fe1:d591	79.225.213.145
cb15:901b:d157:4024:ada9:b2bc:4fe1:d592	79.225.213.146
cb15:901b:d157:4024:ada9:b2bc:4fe1:d593	79.225.213.147
cb15:901b:d157:4024:ada9:b2bc:4fe1:d594	79.225.213.148
cb15:901b:d157:4024:ada9:b2bc:4fe1:d595	79.225.213.149
cb15:901b:d157:4024:ada9:b2bc:4fe1:d596	79.225.213.150
cb15:901b:d157:4024:ada9:b2bc:4fe1:d597	79.225.213.151
cb15:901b:d157:4024:ada9:b2bc:4fe1:d598	79.225.213.152
cb15:901b:d157:4024:ada9:b2bc:4fe1:d599	79.225.213.153
cb15:901b:d157:4024:ada9:b2bc:4fe1:d59a	79.225.213.154
cb15:901b:d157:4024:ada9:b2bc:4fe1:d59b	79.225.213.155
cb15:901b:d157:4024:ada9:b2bc:4fe1:d59c	79.225.213.156
cb15:901b:d157:4024:ada9:b2bc:4fe1:d59d	79.225.213.157
cb15:901b:d157:4024:ada9:b2bc:4fe1:d59e	79.225.213.158
cb15:901b:d157:4024:ada9:b2bc:4fe1:d59f	79.225.213.159
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a0	79.225.213.160
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a1	79.225.213.161
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a2	79.225.213.162
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a3	79.225.213.163
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a4	79.225.213.164
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a5	79.225.213.165
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a6	79.225.213.166
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a7	79.225.213.167
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a8	79.225.213.168
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5a9	79.225.213.169
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5aa	79.225.213.170
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ab	79.225.213.171
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ac	79.225.213.172
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ad	79.225.213.173
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ae	79.225.213.174
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5af	79.225.213.175
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b0	79.225.213.176
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b1	79.225.213.177
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b2	79.225.213.178
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b3	79.225.213.179
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b4	79.225.213.180

cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b5	79.225.213.181
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b6	79.225.213.182
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b7	79.225.213.183
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b8	79.225.213.184
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5b9	79.225.213.185
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ba	79.225.213.186
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5bb	79.225.213.187
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5bc	79.225.213.188
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5bd	79.225.213.189
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5be	79.225.213.190
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5bf	79.225.213.191
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c0	79.225.213.192
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c1	79.225.213.193
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c2	79.225.213.194
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c3	79.225.213.195
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c4	79.225.213.196
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c5	79.225.213.197
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c6	79.225.213.198
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c7	79.225.213.199
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c8	79.225.213.200
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5c9	79.225.213.201
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ca	79.225.213.202
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5cb	79.225.213.203
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5cc	79.225.213.204
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5cd	79.225.213.205
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ce	79.225.213.206
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5cf	79.225.213.207
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d0	79.225.213.208
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d1	79.225.213.209
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d2	79.225.213.210
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d3	79.225.213.211
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d4	79.225.213.212
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d5	79.225.213.213
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d6	79.225.213.214
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d7	79.225.213.215
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d8	79.225.213.216
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5d9	79.225.213.217
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5da	79.225.213.218
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5db	79.225.213.219
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5dc	79.225.213.220
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5dd	79.225.213.221
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5de	79.225.213.222
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5df	79.225.213.223
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e0	79.225.213.224
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e1	79.225.213.225
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e2	79.225.213.226
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e3	79.225.213.227
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e4	79.225.213.228
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e5	79.225.213.229
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e6	79.225.213.230
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e7	79.225.213.231
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e8	79.225.213.232
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5e9	79.225.213.233
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ea	79.225.213.234
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5eb	79.225.213.235
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ec	79.225.213.236
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ed	79.225.213.237
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ee	79.225.213.238
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ef	79.225.213.239
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f0	79.225.213.240
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f1	79.225.213.241
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f2	79.225.213.242
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f3	79.225.213.243
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f4	79.225.213.244
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f5	79.225.213.245
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f6	79.225.213.246
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f7	79.225.213.247
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f8	79.225.213.248
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5f9	79.225.213.249
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5fa	79.225.213.250
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5fb	79.225.213.251
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5fc	79.225.213.252
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5fd	79.225.213.253
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5fe	79.225.213.254
cb15:901b:d157:4024:ada9:b2bc:4fe1:d5ff	79.225.213.255

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.