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
95f1:901b:cb15:8889:cb15:40e7:ddf3:e501	221.243.229.1
95f1:901b:cb15:8889:cb15:40e7:ddf3:e502	221.243.229.2
95f1:901b:cb15:8889:cb15:40e7:ddf3:e503	221.243.229.3
95f1:901b:cb15:8889:cb15:40e7:ddf3:e504	221.243.229.4
95f1:901b:cb15:8889:cb15:40e7:ddf3:e505	221.243.229.5
95f1:901b:cb15:8889:cb15:40e7:ddf3:e506	221.243.229.6
95f1:901b:cb15:8889:cb15:40e7:ddf3:e507	221.243.229.7
95f1:901b:cb15:8889:cb15:40e7:ddf3:e508	221.243.229.8
95f1:901b:cb15:8889:cb15:40e7:ddf3:e509	221.243.229.9
95f1:901b:cb15:8889:cb15:40e7:ddf3:e50a	221.243.229.10
95f1:901b:cb15:8889:cb15:40e7:ddf3:e50b	221.243.229.11
95f1:901b:cb15:8889:cb15:40e7:ddf3:e50c	221.243.229.12
95f1:901b:cb15:8889:cb15:40e7:ddf3:e50d	221.243.229.13
95f1:901b:cb15:8889:cb15:40e7:ddf3:e50e	221.243.229.14
95f1:901b:cb15:8889:cb15:40e7:ddf3:e50f	221.243.229.15
95f1:901b:cb15:8889:cb15:40e7:ddf3:e510	221.243.229.16
95f1:901b:cb15:8889:cb15:40e7:ddf3:e511	221.243.229.17
95f1:901b:cb15:8889:cb15:40e7:ddf3:e512	221.243.229.18
95f1:901b:cb15:8889:cb15:40e7:ddf3:e513	221.243.229.19
95f1:901b:cb15:8889:cb15:40e7:ddf3:e514	221.243.229.20
95f1:901b:cb15:8889:cb15:40e7:ddf3:e515	221.243.229.21
95f1:901b:cb15:8889:cb15:40e7:ddf3:e516	221.243.229.22
95f1:901b:cb15:8889:cb15:40e7:ddf3:e517	221.243.229.23
95f1:901b:cb15:8889:cb15:40e7:ddf3:e518	221.243.229.24
95f1:901b:cb15:8889:cb15:40e7:ddf3:e519	221.243.229.25
95f1:901b:cb15:8889:cb15:40e7:ddf3:e51a	221.243.229.26
95f1:901b:cb15:8889:cb15:40e7:ddf3:e51b	221.243.229.27
95f1:901b:cb15:8889:cb15:40e7:ddf3:e51c	221.243.229.28
95f1:901b:cb15:8889:cb15:40e7:ddf3:e51d	221.243.229.29
95f1:901b:cb15:8889:cb15:40e7:ddf3:e51e	221.243.229.30
95f1:901b:cb15:8889:cb15:40e7:ddf3:e51f	221.243.229.31
95f1:901b:cb15:8889:cb15:40e7:ddf3:e520	221.243.229.32
95f1:901b:cb15:8889:cb15:40e7:ddf3:e521	221.243.229.33
95f1:901b:cb15:8889:cb15:40e7:ddf3:e522	221.243.229.34
95f1:901b:cb15:8889:cb15:40e7:ddf3:e523	221.243.229.35
95f1:901b:cb15:8889:cb15:40e7:ddf3:e524	221.243.229.36
95f1:901b:cb15:8889:cb15:40e7:ddf3:e525	221.243.229.37
95f1:901b:cb15:8889:cb15:40e7:ddf3:e526	221.243.229.38
95f1:901b:cb15:8889:cb15:40e7:ddf3:e527	221.243.229.39
95f1:901b:cb15:8889:cb15:40e7:ddf3:e528	221.243.229.40
95f1:901b:cb15:8889:cb15:40e7:ddf3:e529	221.243.229.41
95f1:901b:cb15:8889:cb15:40e7:ddf3:e52a	221.243.229.42
95f1:901b:cb15:8889:cb15:40e7:ddf3:e52b	221.243.229.43
95f1:901b:cb15:8889:cb15:40e7:ddf3:e52c	221.243.229.44
95f1:901b:cb15:8889:cb15:40e7:ddf3:e52d	221.243.229.45
95f1:901b:cb15:8889:cb15:40e7:ddf3:e52e	221.243.229.46
95f1:901b:cb15:8889:cb15:40e7:ddf3:e52f	221.243.229.47
95f1:901b:cb15:8889:cb15:40e7:ddf3:e530	221.243.229.48
95f1:901b:cb15:8889:cb15:40e7:ddf3:e531	221.243.229.49
95f1:901b:cb15:8889:cb15:40e7:ddf3:e532	221.243.229.50
95f1:901b:cb15:8889:cb15:40e7:ddf3:e533	221.243.229.51
95f1:901b:cb15:8889:cb15:40e7:ddf3:e534	221.243.229.52
95f1:901b:cb15:8889:cb15:40e7:ddf3:e535	221.243.229.53
95f1:901b:cb15:8889:cb15:40e7:ddf3:e536	221.243.229.54
95f1:901b:cb15:8889:cb15:40e7:ddf3:e537	221.243.229.55
95f1:901b:cb15:8889:cb15:40e7:ddf3:e538	221.243.229.56
95f1:901b:cb15:8889:cb15:40e7:ddf3:e539	221.243.229.57
95f1:901b:cb15:8889:cb15:40e7:ddf3:e53a	221.243.229.58
95f1:901b:cb15:8889:cb15:40e7:ddf3:e53b	221.243.229.59
95f1:901b:cb15:8889:cb15:40e7:ddf3:e53c	221.243.229.60

95f1:901b:cb15:8889:cb15:40e7:ddf3:e53d	221.243.229.61
95f1:901b:cb15:8889:cb15:40e7:ddf3:e53e	221.243.229.62
95f1:901b:cb15:8889:cb15:40e7:ddf3:e53f	221.243.229.63
95f1:901b:cb15:8889:cb15:40e7:ddf3:e540	221.243.229.64
95f1:901b:cb15:8889:cb15:40e7:ddf3:e541	221.243.229.65
95f1:901b:cb15:8889:cb15:40e7:ddf3:e542	221.243.229.66
95f1:901b:cb15:8889:cb15:40e7:ddf3:e543	221.243.229.67
95f1:901b:cb15:8889:cb15:40e7:ddf3:e544	221.243.229.68
95f1:901b:cb15:8889:cb15:40e7:ddf3:e545	221.243.229.69
95f1:901b:cb15:8889:cb15:40e7:ddf3:e546	221.243.229.70
95f1:901b:cb15:8889:cb15:40e7:ddf3:e547	221.243.229.71
95f1:901b:cb15:8889:cb15:40e7:ddf3:e548	221.243.229.72
95f1:901b:cb15:8889:cb15:40e7:ddf3:e549	221.243.229.73
95f1:901b:cb15:8889:cb15:40e7:ddf3:e54a	221.243.229.74
95f1:901b:cb15:8889:cb15:40e7:ddf3:e54b	221.243.229.75
95f1:901b:cb15:8889:cb15:40e7:ddf3:e54c	221.243.229.76
95f1:901b:cb15:8889:cb15:40e7:ddf3:e54d	221.243.229.77
95f1:901b:cb15:8889:cb15:40e7:ddf3:e54e	221.243.229.78
95f1:901b:cb15:8889:cb15:40e7:ddf3:e54f	221.243.229.79
95f1:901b:cb15:8889:cb15:40e7:ddf3:e550	221.243.229.80
95f1:901b:cb15:8889:cb15:40e7:ddf3:e551	221.243.229.81
95f1:901b:cb15:8889:cb15:40e7:ddf3:e552	221.243.229.82
95f1:901b:cb15:8889:cb15:40e7:ddf3:e553	221.243.229.83
95f1:901b:cb15:8889:cb15:40e7:ddf3:e554	221.243.229.84
95f1:901b:cb15:8889:cb15:40e7:ddf3:e555	221.243.229.85
95f1:901b:cb15:8889:cb15:40e7:ddf3:e556	221.243.229.86
95f1:901b:cb15:8889:cb15:40e7:ddf3:e557	221.243.229.87
95f1:901b:cb15:8889:cb15:40e7:ddf3:e558	221.243.229.88
95f1:901b:cb15:8889:cb15:40e7:ddf3:e559	221.243.229.89
95f1:901b:cb15:8889:cb15:40e7:ddf3:e55a	221.243.229.90
95f1:901b:cb15:8889:cb15:40e7:ddf3:e55b	221.243.229.91
95f1:901b:cb15:8889:cb15:40e7:ddf3:e55c	221.243.229.92
95f1:901b:cb15:8889:cb15:40e7:ddf3:e55d	221.243.229.93
95f1:901b:cb15:8889:cb15:40e7:ddf3:e55e	221.243.229.94
95f1:901b:cb15:8889:cb15:40e7:ddf3:e55f	221.243.229.95
95f1:901b:cb15:8889:cb15:40e7:ddf3:e560	221.243.229.96
95f1:901b:cb15:8889:cb15:40e7:ddf3:e561	221.243.229.97
95f1:901b:cb15:8889:cb15:40e7:ddf3:e562	221.243.229.98
95f1:901b:cb15:8889:cb15:40e7:ddf3:e563	221.243.229.99
95f1:901b:cb15:8889:cb15:40e7:ddf3:e564	221.243.229.100
95f1:901b:cb15:8889:cb15:40e7:ddf3:e565	221.243.229.101
95f1:901b:cb15:8889:cb15:40e7:ddf3:e566	221.243.229.102
95f1:901b:cb15:8889:cb15:40e7:ddf3:e567	221.243.229.103
95f1:901b:cb15:8889:cb15:40e7:ddf3:e568	221.243.229.104
95f1:901b:cb15:8889:cb15:40e7:ddf3:e569	221.243.229.105
95f1:901b:cb15:8889:cb15:40e7:ddf3:e56a	221.243.229.106
95f1:901b:cb15:8889:cb15:40e7:ddf3:e56b	221.243.229.107
95f1:901b:cb15:8889:cb15:40e7:ddf3:e56c	221.243.229.108
95f1:901b:cb15:8889:cb15:40e7:ddf3:e56d	221.243.229.109
95f1:901b:cb15:8889:cb15:40e7:ddf3:e56e	221.243.229.110
95f1:901b:cb15:8889:cb15:40e7:ddf3:e56f	221.243.229.111
95f1:901b:cb15:8889:cb15:40e7:ddf3:e570	221.243.229.112
95f1:901b:cb15:8889:cb15:40e7:ddf3:e571	221.243.229.113
95f1:901b:cb15:8889:cb15:40e7:ddf3:e572	221.243.229.114
95f1:901b:cb15:8889:cb15:40e7:ddf3:e573	221.243.229.115
95f1:901b:cb15:8889:cb15:40e7:ddf3:e574	221.243.229.116
95f1:901b:cb15:8889:cb15:40e7:ddf3:e575	221.243.229.117
95f1:901b:cb15:8889:cb15:40e7:ddf3:e576	221.243.229.118
95f1:901b:cb15:8889:cb15:40e7:ddf3:e577	221.243.229.119
95f1:901b:cb15:8889:cb15:40e7:ddf3:e578	221.243.229.120

95f1:901b:cb15:8889:cb15:40e7:ddf3:e579	221.243.229.121
95f1:901b:cb15:8889:cb15:40e7:ddf3:e57a	221.243.229.122
95f1:901b:cb15:8889:cb15:40e7:ddf3:e57b	221.243.229.123
95f1:901b:cb15:8889:cb15:40e7:ddf3:e57c	221.243.229.124
95f1:901b:cb15:8889:cb15:40e7:ddf3:e57d	221.243.229.125
95f1:901b:cb15:8889:cb15:40e7:ddf3:e57e	221.243.229.126
95f1:901b:cb15:8889:cb15:40e7:ddf3:e57f	221.243.229.127
95f1:901b:cb15:8889:cb15:40e7:ddf3:e580	221.243.229.128
95f1:901b:cb15:8889:cb15:40e7:ddf3:e581	221.243.229.129
95f1:901b:cb15:8889:cb15:40e7:ddf3:e582	221.243.229.130
95f1:901b:cb15:8889:cb15:40e7:ddf3:e583	221.243.229.131
95f1:901b:cb15:8889:cb15:40e7:ddf3:e584	221.243.229.132
95f1:901b:cb15:8889:cb15:40e7:ddf3:e585	221.243.229.133
95f1:901b:cb15:8889:cb15:40e7:ddf3:e586	221.243.229.134
95f1:901b:cb15:8889:cb15:40e7:ddf3:e587	221.243.229.135
95f1:901b:cb15:8889:cb15:40e7:ddf3:e588	221.243.229.136
95f1:901b:cb15:8889:cb15:40e7:ddf3:e589	221.243.229.137
95f1:901b:cb15:8889:cb15:40e7:ddf3:e58a	221.243.229.138
95f1:901b:cb15:8889:cb15:40e7:ddf3:e58b	221.243.229.139
95f1:901b:cb15:8889:cb15:40e7:ddf3:e58c	221.243.229.140
95f1:901b:cb15:8889:cb15:40e7:ddf3:e58d	221.243.229.141
95f1:901b:cb15:8889:cb15:40e7:ddf3:e58e	221.243.229.142
95f1:901b:cb15:8889:cb15:40e7:ddf3:e58f	221.243.229.143
95f1:901b:cb15:8889:cb15:40e7:ddf3:e590	221.243.229.144
95f1:901b:cb15:8889:cb15:40e7:ddf3:e591	221.243.229.145
95f1:901b:cb15:8889:cb15:40e7:ddf3:e592	221.243.229.146
95f1:901b:cb15:8889:cb15:40e7:ddf3:e593	221.243.229.147
95f1:901b:cb15:8889:cb15:40e7:ddf3:e594	221.243.229.148
95f1:901b:cb15:8889:cb15:40e7:ddf3:e595	221.243.229.149
95f1:901b:cb15:8889:cb15:40e7:ddf3:e596	221.243.229.150
95f1:901b:cb15:8889:cb15:40e7:ddf3:e597	221.243.229.151
95f1:901b:cb15:8889:cb15:40e7:ddf3:e598	221.243.229.152
95f1:901b:cb15:8889:cb15:40e7:ddf3:e599	221.243.229.153
95f1:901b:cb15:8889:cb15:40e7:ddf3:e59a	221.243.229.154
95f1:901b:cb15:8889:cb15:40e7:ddf3:e59b	221.243.229.155
95f1:901b:cb15:8889:cb15:40e7:ddf3:e59c	221.243.229.156
95f1:901b:cb15:8889:cb15:40e7:ddf3:e59d	221.243.229.157
95f1:901b:cb15:8889:cb15:40e7:ddf3:e59e	221.243.229.158
95f1:901b:cb15:8889:cb15:40e7:ddf3:e59f	221.243.229.159
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a0	221.243.229.160
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a1	221.243.229.161
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a2	221.243.229.162
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a3	221.243.229.163
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a4	221.243.229.164
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a5	221.243.229.165
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a6	221.243.229.166
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a7	221.243.229.167
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a8	221.243.229.168
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5a9	221.243.229.169
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5aa	221.243.229.170
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ab	221.243.229.171
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ac	221.243.229.172
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ad	221.243.229.173
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ae	221.243.229.174
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5af	221.243.229.175
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b0	221.243.229.176
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b1	221.243.229.177
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b2	221.243.229.178
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b3	221.243.229.179
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b4	221.243.229.180

95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b5	221.243.229.181
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b6	221.243.229.182
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b7	221.243.229.183
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b8	221.243.229.184
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5b9	221.243.229.185
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ba	221.243.229.186
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5bb	221.243.229.187
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5bc	221.243.229.188
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5bd	221.243.229.189
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5be	221.243.229.190
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5bf	221.243.229.191
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c0	221.243.229.192
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c1	221.243.229.193
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c2	221.243.229.194
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c3	221.243.229.195
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c4	221.243.229.196
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c5	221.243.229.197
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c6	221.243.229.198
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c7	221.243.229.199
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c8	221.243.229.200
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5c9	221.243.229.201
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ca	221.243.229.202
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5cb	221.243.229.203
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5cc	221.243.229.204
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5cd	221.243.229.205
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ce	221.243.229.206
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5cf	221.243.229.207
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d0	221.243.229.208
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d1	221.243.229.209
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d2	221.243.229.210
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d3	221.243.229.211
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d4	221.243.229.212
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d5	221.243.229.213
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d6	221.243.229.214
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d7	221.243.229.215
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d8	221.243.229.216
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5d9	221.243.229.217
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5da	221.243.229.218
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5db	221.243.229.219
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5dc	221.243.229.220
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5dd	221.243.229.221
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5de	221.243.229.222
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5df	221.243.229.223
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e0	221.243.229.224
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e1	221.243.229.225
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e2	221.243.229.226
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e3	221.243.229.227
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e4	221.243.229.228
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e5	221.243.229.229
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e6	221.243.229.230
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e7	221.243.229.231
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e8	221.243.229.232
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5e9	221.243.229.233
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ea	221.243.229.234
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5eb	221.243.229.235
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ec	221.243.229.236
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ed	221.243.229.237
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ee	221.243.229.238
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ef	221.243.229.239
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f0	221.243.229.240
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f1	221.243.229.241
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f2	221.243.229.242
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f3	221.243.229.243
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f4	221.243.229.244
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f5	221.243.229.245
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f6	221.243.229.246
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f7	221.243.229.247
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f8	221.243.229.248
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5f9	221.243.229.249
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5fa	221.243.229.250
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5fb	221.243.229.251
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5fc	221.243.229.252
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5fd	221.243.229.253
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5fe	221.243.229.254
95f1:901b:cb15:8889:cb15:40e7:ddf3:e5ff	221.243.229.255

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.