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:c4aa:d501	196.170.213.1
cb15:901b:d157:4024:ada9:b2bc:c4aa:d502	196.170.213.2
cb15:901b:d157:4024:ada9:b2bc:c4aa:d503	196.170.213.3
cb15:901b:d157:4024:ada9:b2bc:c4aa:d504	196.170.213.4
cb15:901b:d157:4024:ada9:b2bc:c4aa:d505	196.170.213.5
cb15:901b:d157:4024:ada9:b2bc:c4aa:d506	196.170.213.6
cb15:901b:d157:4024:ada9:b2bc:c4aa:d507	196.170.213.7
cb15:901b:d157:4024:ada9:b2bc:c4aa:d508	196.170.213.8
cb15:901b:d157:4024:ada9:b2bc:c4aa:d509	196.170.213.9
cb15:901b:d157:4024:ada9:b2bc:c4aa:d50a	196.170.213.10
cb15:901b:d157:4024:ada9:b2bc:c4aa:d50b	196.170.213.11
cb15:901b:d157:4024:ada9:b2bc:c4aa:d50c	196.170.213.12
cb15:901b:d157:4024:ada9:b2bc:c4aa:d50d	196.170.213.13
cb15:901b:d157:4024:ada9:b2bc:c4aa:d50e	196.170.213.14
cb15:901b:d157:4024:ada9:b2bc:c4aa:d50f	196.170.213.15
cb15:901b:d157:4024:ada9:b2bc:c4aa:d510	196.170.213.16
cb15:901b:d157:4024:ada9:b2bc:c4aa:d511	196.170.213.17
cb15:901b:d157:4024:ada9:b2bc:c4aa:d512	196.170.213.18
cb15:901b:d157:4024:ada9:b2bc:c4aa:d513	196.170.213.19
cb15:901b:d157:4024:ada9:b2bc:c4aa:d514	196.170.213.20
cb15:901b:d157:4024:ada9:b2bc:c4aa:d515	196.170.213.21
cb15:901b:d157:4024:ada9:b2bc:c4aa:d516	196.170.213.22
cb15:901b:d157:4024:ada9:b2bc:c4aa:d517	196.170.213.23
cb15:901b:d157:4024:ada9:b2bc:c4aa:d518	196.170.213.24
cb15:901b:d157:4024:ada9:b2bc:c4aa:d519	196.170.213.25
cb15:901b:d157:4024:ada9:b2bc:c4aa:d51a	196.170.213.26
cb15:901b:d157:4024:ada9:b2bc:c4aa:d51b	196.170.213.27
cb15:901b:d157:4024:ada9:b2bc:c4aa:d51c	196.170.213.28
cb15:901b:d157:4024:ada9:b2bc:c4aa:d51d	196.170.213.29
cb15:901b:d157:4024:ada9:b2bc:c4aa:d51e	196.170.213.30
cb15:901b:d157:4024:ada9:b2bc:c4aa:d51f	196.170.213.31
cb15:901b:d157:4024:ada9:b2bc:c4aa:d520	196.170.213.32
cb15:901b:d157:4024:ada9:b2bc:c4aa:d521	196.170.213.33
cb15:901b:d157:4024:ada9:b2bc:c4aa:d522	196.170.213.34
cb15:901b:d157:4024:ada9:b2bc:c4aa:d523	196.170.213.35
cb15:901b:d157:4024:ada9:b2bc:c4aa:d524	196.170.213.36
cb15:901b:d157:4024:ada9:b2bc:c4aa:d525	196.170.213.37
cb15:901b:d157:4024:ada9:b2bc:c4aa:d526	196.170.213.38
cb15:901b:d157:4024:ada9:b2bc:c4aa:d527	196.170.213.39
cb15:901b:d157:4024:ada9:b2bc:c4aa:d528	196.170.213.40
cb15:901b:d157:4024:ada9:b2bc:c4aa:d529	196.170.213.41
cb15:901b:d157:4024:ada9:b2bc:c4aa:d52a	196.170.213.42
cb15:901b:d157:4024:ada9:b2bc:c4aa:d52b	196.170.213.43
cb15:901b:d157:4024:ada9:b2bc:c4aa:d52c	196.170.213.44
cb15:901b:d157:4024:ada9:b2bc:c4aa:d52d	196.170.213.45
cb15:901b:d157:4024:ada9:b2bc:c4aa:d52e	196.170.213.46
cb15:901b:d157:4024:ada9:b2bc:c4aa:d52f	196.170.213.47
cb15:901b:d157:4024:ada9:b2bc:c4aa:d530	196.170.213.48
cb15:901b:d157:4024:ada9:b2bc:c4aa:d531	196.170.213.49
cb15:901b:d157:4024:ada9:b2bc:c4aa:d532	196.170.213.50
cb15:901b:d157:4024:ada9:b2bc:c4aa:d533	196.170.213.51
cb15:901b:d157:4024:ada9:b2bc:c4aa:d534	196.170.213.52
cb15:901b:d157:4024:ada9:b2bc:c4aa:d535	196.170.213.53
cb15:901b:d157:4024:ada9:b2bc:c4aa:d536	196.170.213.54
cb15:901b:d157:4024:ada9:b2bc:c4aa:d537	196.170.213.55
cb15:901b:d157:4024:ada9:b2bc:c4aa:d538	196.170.213.56
cb15:901b:d157:4024:ada9:b2bc:c4aa:d539	196.170.213.57
cb15:901b:d157:4024:ada9:b2bc:c4aa:d53a	196.170.213.58
cb15:901b:d157:4024:ada9:b2bc:c4aa:d53b	196.170.213.59
cb15:901b:d157:4024:ada9:b2bc:c4aa:d53c	196.170.213.60

cb15:901b:d157:4024:ada9:b2bc:c4aa:d53d	196.170.213.61
cb15:901b:d157:4024:ada9:b2bc:c4aa:d53e	196.170.213.62
cb15:901b:d157:4024:ada9:b2bc:c4aa:d53f	196.170.213.63
cb15:901b:d157:4024:ada9:b2bc:c4aa:d540	196.170.213.64
cb15:901b:d157:4024:ada9:b2bc:c4aa:d541	196.170.213.65
cb15:901b:d157:4024:ada9:b2bc:c4aa:d542	196.170.213.66
cb15:901b:d157:4024:ada9:b2bc:c4aa:d543	196.170.213.67
cb15:901b:d157:4024:ada9:b2bc:c4aa:d544	196.170.213.68
cb15:901b:d157:4024:ada9:b2bc:c4aa:d545	196.170.213.69
cb15:901b:d157:4024:ada9:b2bc:c4aa:d546	196.170.213.70
cb15:901b:d157:4024:ada9:b2bc:c4aa:d547	196.170.213.71
cb15:901b:d157:4024:ada9:b2bc:c4aa:d548	196.170.213.72
cb15:901b:d157:4024:ada9:b2bc:c4aa:d549	196.170.213.73
cb15:901b:d157:4024:ada9:b2bc:c4aa:d54a	196.170.213.74
cb15:901b:d157:4024:ada9:b2bc:c4aa:d54b	196.170.213.75
cb15:901b:d157:4024:ada9:b2bc:c4aa:d54c	196.170.213.76
cb15:901b:d157:4024:ada9:b2bc:c4aa:d54d	196.170.213.77
cb15:901b:d157:4024:ada9:b2bc:c4aa:d54e	196.170.213.78
cb15:901b:d157:4024:ada9:b2bc:c4aa:d54f	196.170.213.79
cb15:901b:d157:4024:ada9:b2bc:c4aa:d550	196.170.213.80
cb15:901b:d157:4024:ada9:b2bc:c4aa:d551	196.170.213.81
cb15:901b:d157:4024:ada9:b2bc:c4aa:d552	196.170.213.82
cb15:901b:d157:4024:ada9:b2bc:c4aa:d553	196.170.213.83
cb15:901b:d157:4024:ada9:b2bc:c4aa:d554	196.170.213.84
cb15:901b:d157:4024:ada9:b2bc:c4aa:d555	196.170.213.85
cb15:901b:d157:4024:ada9:b2bc:c4aa:d556	196.170.213.86
cb15:901b:d157:4024:ada9:b2bc:c4aa:d557	196.170.213.87
cb15:901b:d157:4024:ada9:b2bc:c4aa:d558	196.170.213.88
cb15:901b:d157:4024:ada9:b2bc:c4aa:d559	196.170.213.89
cb15:901b:d157:4024:ada9:b2bc:c4aa:d55a	196.170.213.90
cb15:901b:d157:4024:ada9:b2bc:c4aa:d55b	196.170.213.91
cb15:901b:d157:4024:ada9:b2bc:c4aa:d55c	196.170.213.92
cb15:901b:d157:4024:ada9:b2bc:c4aa:d55d	196.170.213.93
cb15:901b:d157:4024:ada9:b2bc:c4aa:d55e	196.170.213.94
cb15:901b:d157:4024:ada9:b2bc:c4aa:d55f	196.170.213.95
cb15:901b:d157:4024:ada9:b2bc:c4aa:d560	196.170.213.96
cb15:901b:d157:4024:ada9:b2bc:c4aa:d561	196.170.213.97
cb15:901b:d157:4024:ada9:b2bc:c4aa:d562	196.170.213.98
cb15:901b:d157:4024:ada9:b2bc:c4aa:d563	196.170.213.99
cb15:901b:d157:4024:ada9:b2bc:c4aa:d564	196.170.213.100
cb15:901b:d157:4024:ada9:b2bc:c4aa:d565	196.170.213.101
cb15:901b:d157:4024:ada9:b2bc:c4aa:d566	196.170.213.102
cb15:901b:d157:4024:ada9:b2bc:c4aa:d567	196.170.213.103
cb15:901b:d157:4024:ada9:b2bc:c4aa:d568	196.170.213.104
cb15:901b:d157:4024:ada9:b2bc:c4aa:d569	196.170.213.105
cb15:901b:d157:4024:ada9:b2bc:c4aa:d56a	196.170.213.106
cb15:901b:d157:4024:ada9:b2bc:c4aa:d56b	196.170.213.107
cb15:901b:d157:4024:ada9:b2bc:c4aa:d56c	196.170.213.108
cb15:901b:d157:4024:ada9:b2bc:c4aa:d56d	196.170.213.109
cb15:901b:d157:4024:ada9:b2bc:c4aa:d56e	196.170.213.110
cb15:901b:d157:4024:ada9:b2bc:c4aa:d56f	196.170.213.111
cb15:901b:d157:4024:ada9:b2bc:c4aa:d570	196.170.213.112
cb15:901b:d157:4024:ada9:b2bc:c4aa:d571	196.170.213.113
cb15:901b:d157:4024:ada9:b2bc:c4aa:d572	196.170.213.114
cb15:901b:d157:4024:ada9:b2bc:c4aa:d573	196.170.213.115
cb15:901b:d157:4024:ada9:b2bc:c4aa:d574	196.170.213.116
cb15:901b:d157:4024:ada9:b2bc:c4aa:d575	196.170.213.117
cb15:901b:d157:4024:ada9:b2bc:c4aa:d576	196.170.213.118
cb15:901b:d157:4024:ada9:b2bc:c4aa:d577	196.170.213.119
cb15:901b:d157:4024:ada9:b2bc:c4aa:d578	196.170.213.120

cb15:901b:d157:4024:ada9:b2bc:c4aa:d579	196.170.213.121
cb15:901b:d157:4024:ada9:b2bc:c4aa:d57a	196.170.213.122
cb15:901b:d157:4024:ada9:b2bc:c4aa:d57b	196.170.213.123
cb15:901b:d157:4024:ada9:b2bc:c4aa:d57c	196.170.213.124
cb15:901b:d157:4024:ada9:b2bc:c4aa:d57d	196.170.213.125
cb15:901b:d157:4024:ada9:b2bc:c4aa:d57e	196.170.213.126
cb15:901b:d157:4024:ada9:b2bc:c4aa:d57f	196.170.213.127
cb15:901b:d157:4024:ada9:b2bc:c4aa:d580	196.170.213.128
cb15:901b:d157:4024:ada9:b2bc:c4aa:d581	196.170.213.129
cb15:901b:d157:4024:ada9:b2bc:c4aa:d582	196.170.213.130
cb15:901b:d157:4024:ada9:b2bc:c4aa:d583	196.170.213.131
cb15:901b:d157:4024:ada9:b2bc:c4aa:d584	196.170.213.132
cb15:901b:d157:4024:ada9:b2bc:c4aa:d585	196.170.213.133
cb15:901b:d157:4024:ada9:b2bc:c4aa:d586	196.170.213.134
cb15:901b:d157:4024:ada9:b2bc:c4aa:d587	196.170.213.135
cb15:901b:d157:4024:ada9:b2bc:c4aa:d588	196.170.213.136
cb15:901b:d157:4024:ada9:b2bc:c4aa:d589	196.170.213.137
cb15:901b:d157:4024:ada9:b2bc:c4aa:d58a	196.170.213.138
cb15:901b:d157:4024:ada9:b2bc:c4aa:d58b	196.170.213.139
cb15:901b:d157:4024:ada9:b2bc:c4aa:d58c	196.170.213.140
cb15:901b:d157:4024:ada9:b2bc:c4aa:d58d	196.170.213.141
cb15:901b:d157:4024:ada9:b2bc:c4aa:d58e	196.170.213.142
cb15:901b:d157:4024:ada9:b2bc:c4aa:d58f	196.170.213.143
cb15:901b:d157:4024:ada9:b2bc:c4aa:d590	196.170.213.144
cb15:901b:d157:4024:ada9:b2bc:c4aa:d591	196.170.213.145
cb15:901b:d157:4024:ada9:b2bc:c4aa:d592	196.170.213.146
cb15:901b:d157:4024:ada9:b2bc:c4aa:d593	196.170.213.147
cb15:901b:d157:4024:ada9:b2bc:c4aa:d594	196.170.213.148
cb15:901b:d157:4024:ada9:b2bc:c4aa:d595	196.170.213.149
cb15:901b:d157:4024:ada9:b2bc:c4aa:d596	196.170.213.150
cb15:901b:d157:4024:ada9:b2bc:c4aa:d597	196.170.213.151
cb15:901b:d157:4024:ada9:b2bc:c4aa:d598	196.170.213.152
cb15:901b:d157:4024:ada9:b2bc:c4aa:d599	196.170.213.153
cb15:901b:d157:4024:ada9:b2bc:c4aa:d59a	196.170.213.154
cb15:901b:d157:4024:ada9:b2bc:c4aa:d59b	196.170.213.155
cb15:901b:d157:4024:ada9:b2bc:c4aa:d59c	196.170.213.156
cb15:901b:d157:4024:ada9:b2bc:c4aa:d59d	196.170.213.157
cb15:901b:d157:4024:ada9:b2bc:c4aa:d59e	196.170.213.158
cb15:901b:d157:4024:ada9:b2bc:c4aa:d59f	196.170.213.159
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a0	196.170.213.160
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a1	196.170.213.161
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a2	196.170.213.162
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a3	196.170.213.163
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a4	196.170.213.164
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a5	196.170.213.165
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a6	196.170.213.166
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a7	196.170.213.167
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a8	196.170.213.168
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5a9	196.170.213.169
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5aa	196.170.213.170
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ab	196.170.213.171
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ac	196.170.213.172
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ad	196.170.213.173
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ae	196.170.213.174
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5af	196.170.213.175
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b0	196.170.213.176
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b1	196.170.213.177
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b2	196.170.213.178
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b3	196.170.213.179
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b4	196.170.213.180

cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b5	196.170.213.181
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b6	196.170.213.182
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b7	196.170.213.183
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b8	196.170.213.184
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5b9	196.170.213.185
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ba	196.170.213.186
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5bb	196.170.213.187
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5bc	196.170.213.188
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5bd	196.170.213.189
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5be	196.170.213.190
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5bf	196.170.213.191
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c0	196.170.213.192
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c1	196.170.213.193
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c2	196.170.213.194
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c3	196.170.213.195
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c4	196.170.213.196
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c5	196.170.213.197
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c6	196.170.213.198
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c7	196.170.213.199
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c8	196.170.213.200
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5c9	196.170.213.201
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ca	196.170.213.202
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5cb	196.170.213.203
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5cc	196.170.213.204
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5cd	196.170.213.205
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ce	196.170.213.206
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5cf	196.170.213.207
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d0	196.170.213.208
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d1	196.170.213.209
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d2	196.170.213.210
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d3	196.170.213.211
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d4	196.170.213.212
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d5	196.170.213.213
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d6	196.170.213.214
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d7	196.170.213.215
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d8	196.170.213.216
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5d9	196.170.213.217
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5da	196.170.213.218
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5db	196.170.213.219
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5dc	196.170.213.220
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5dd	196.170.213.221
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5de	196.170.213.222
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5df	196.170.213.223
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e0	196.170.213.224
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e1	196.170.213.225
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e2	196.170.213.226
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e3	196.170.213.227
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e4	196.170.213.228
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e5	196.170.213.229
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e6	196.170.213.230
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e7	196.170.213.231
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e8	196.170.213.232
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5e9	196.170.213.233
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ea	196.170.213.234
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5eb	196.170.213.235
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ec	196.170.213.236
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ed	196.170.213.237
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ee	196.170.213.238
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ef	196.170.213.239
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f0	196.170.213.240
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f1	196.170.213.241
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f2	196.170.213.242
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f3	196.170.213.243
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f4	196.170.213.244
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f5	196.170.213.245
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f6	196.170.213.246
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f7	196.170.213.247
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f8	196.170.213.248
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5f9	196.170.213.249
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5fa	196.170.213.250
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5fb	196.170.213.251
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5fc	196.170.213.252
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5fd	196.170.213.253
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5fe	196.170.213.254
cb15:901b:d157:4024:ada9:b2bc:c4aa:d5ff	196.170.213.255

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.