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:cd2a:e301	205.42.227.1
95f1:901b:cb15:8889:cb15:40e7:cd2a:e302	205.42.227.2
95f1:901b:cb15:8889:cb15:40e7:cd2a:e303	205.42.227.3
95f1:901b:cb15:8889:cb15:40e7:cd2a:e304	205.42.227.4
95f1:901b:cb15:8889:cb15:40e7:cd2a:e305	205.42.227.5
95f1:901b:cb15:8889:cb15:40e7:cd2a:e306	205.42.227.6
95f1:901b:cb15:8889:cb15:40e7:cd2a:e307	205.42.227.7
95f1:901b:cb15:8889:cb15:40e7:cd2a:e308	205.42.227.8
95f1:901b:cb15:8889:cb15:40e7:cd2a:e309	205.42.227.9
95f1:901b:cb15:8889:cb15:40e7:cd2a:e30a	205.42.227.10
95f1:901b:cb15:8889:cb15:40e7:cd2a:e30b	205.42.227.11
95f1:901b:cb15:8889:cb15:40e7:cd2a:e30c	205.42.227.12
95f1:901b:cb15:8889:cb15:40e7:cd2a:e30d	205.42.227.13
95f1:901b:cb15:8889:cb15:40e7:cd2a:e30e	205.42.227.14
95f1:901b:cb15:8889:cb15:40e7:cd2a:e30f	205.42.227.15
95f1:901b:cb15:8889:cb15:40e7:cd2a:e310	205.42.227.16
95f1:901b:cb15:8889:cb15:40e7:cd2a:e311	205.42.227.17
95f1:901b:cb15:8889:cb15:40e7:cd2a:e312	205.42.227.18
95f1:901b:cb15:8889:cb15:40e7:cd2a:e313	205.42.227.19
95f1:901b:cb15:8889:cb15:40e7:cd2a:e314	205.42.227.20
95f1:901b:cb15:8889:cb15:40e7:cd2a:e315	205.42.227.21
95f1:901b:cb15:8889:cb15:40e7:cd2a:e316	205.42.227.22
95f1:901b:cb15:8889:cb15:40e7:cd2a:e317	205.42.227.23
95f1:901b:cb15:8889:cb15:40e7:cd2a:e318	205.42.227.24
95f1:901b:cb15:8889:cb15:40e7:cd2a:e319	205.42.227.25
95f1:901b:cb15:8889:cb15:40e7:cd2a:e31a	205.42.227.26
95f1:901b:cb15:8889:cb15:40e7:cd2a:e31b	205.42.227.27
95f1:901b:cb15:8889:cb15:40e7:cd2a:e31c	205.42.227.28
95f1:901b:cb15:8889:cb15:40e7:cd2a:e31d	205.42.227.29
95f1:901b:cb15:8889:cb15:40e7:cd2a:e31e	205.42.227.30
95f1:901b:cb15:8889:cb15:40e7:cd2a:e31f	205.42.227.31
95f1:901b:cb15:8889:cb15:40e7:cd2a:e320	205.42.227.32
95f1:901b:cb15:8889:cb15:40e7:cd2a:e321	205.42.227.33
95f1:901b:cb15:8889:cb15:40e7:cd2a:e322	205.42.227.34
95f1:901b:cb15:8889:cb15:40e7:cd2a:e323	205.42.227.35
95f1:901b:cb15:8889:cb15:40e7:cd2a:e324	205.42.227.36
95f1:901b:cb15:8889:cb15:40e7:cd2a:e325	205.42.227.37
95f1:901b:cb15:8889:cb15:40e7:cd2a:e326	205.42.227.38
95f1:901b:cb15:8889:cb15:40e7:cd2a:e327	205.42.227.39
95f1:901b:cb15:8889:cb15:40e7:cd2a:e328	205.42.227.40
95f1:901b:cb15:8889:cb15:40e7:cd2a:e329	205.42.227.41
95f1:901b:cb15:8889:cb15:40e7:cd2a:e32a	205.42.227.42
95f1:901b:cb15:8889:cb15:40e7:cd2a:e32b	205.42.227.43
95f1:901b:cb15:8889:cb15:40e7:cd2a:e32c	205.42.227.44
95f1:901b:cb15:8889:cb15:40e7:cd2a:e32d	205.42.227.45
95f1:901b:cb15:8889:cb15:40e7:cd2a:e32e	205.42.227.46
95f1:901b:cb15:8889:cb15:40e7:cd2a:e32f	205.42.227.47
95f1:901b:cb15:8889:cb15:40e7:cd2a:e330	205.42.227.48
95f1:901b:cb15:8889:cb15:40e7:cd2a:e331	205.42.227.49
95f1:901b:cb15:8889:cb15:40e7:cd2a:e332	205.42.227.50
95f1:901b:cb15:8889:cb15:40e7:cd2a:e333	205.42.227.51
95f1:901b:cb15:8889:cb15:40e7:cd2a:e334	205.42.227.52
95f1:901b:cb15:8889:cb15:40e7:cd2a:e335	205.42.227.53
95f1:901b:cb15:8889:cb15:40e7:cd2a:e336	205.42.227.54
95f1:901b:cb15:8889:cb15:40e7:cd2a:e337	205.42.227.55
95f1:901b:cb15:8889:cb15:40e7:cd2a:e338	205.42.227.56
95f1:901b:cb15:8889:cb15:40e7:cd2a:e339	205.42.227.57
95f1:901b:cb15:8889:cb15:40e7:cd2a:e33a	205.42.227.58
95f1:901b:cb15:8889:cb15:40e7:cd2a:e33b	205.42.227.59
95f1:901b:cb15:8889:cb15:40e7:cd2a:e33c	205.42.227.60

95f1:901b:cb15:8889:cb15:40e7:cd2a:e33d	205.42.227.61
95f1:901b:cb15:8889:cb15:40e7:cd2a:e33e	205.42.227.62
95f1:901b:cb15:8889:cb15:40e7:cd2a:e33f	205.42.227.63
95f1:901b:cb15:8889:cb15:40e7:cd2a:e340	205.42.227.64
95f1:901b:cb15:8889:cb15:40e7:cd2a:e341	205.42.227.65
95f1:901b:cb15:8889:cb15:40e7:cd2a:e342	205.42.227.66
95f1:901b:cb15:8889:cb15:40e7:cd2a:e343	205.42.227.67
95f1:901b:cb15:8889:cb15:40e7:cd2a:e344	205.42.227.68
95f1:901b:cb15:8889:cb15:40e7:cd2a:e345	205.42.227.69
95f1:901b:cb15:8889:cb15:40e7:cd2a:e346	205.42.227.70
95f1:901b:cb15:8889:cb15:40e7:cd2a:e347	205.42.227.71
95f1:901b:cb15:8889:cb15:40e7:cd2a:e348	205.42.227.72
95f1:901b:cb15:8889:cb15:40e7:cd2a:e349	205.42.227.73
95f1:901b:cb15:8889:cb15:40e7:cd2a:e34a	205.42.227.74
95f1:901b:cb15:8889:cb15:40e7:cd2a:e34b	205.42.227.75
95f1:901b:cb15:8889:cb15:40e7:cd2a:e34c	205.42.227.76
95f1:901b:cb15:8889:cb15:40e7:cd2a:e34d	205.42.227.77
95f1:901b:cb15:8889:cb15:40e7:cd2a:e34e	205.42.227.78
95f1:901b:cb15:8889:cb15:40e7:cd2a:e34f	205.42.227.79
95f1:901b:cb15:8889:cb15:40e7:cd2a:e350	205.42.227.80
95f1:901b:cb15:8889:cb15:40e7:cd2a:e351	205.42.227.81
95f1:901b:cb15:8889:cb15:40e7:cd2a:e352	205.42.227.82
95f1:901b:cb15:8889:cb15:40e7:cd2a:e353	205.42.227.83
95f1:901b:cb15:8889:cb15:40e7:cd2a:e354	205.42.227.84
95f1:901b:cb15:8889:cb15:40e7:cd2a:e355	205.42.227.85
95f1:901b:cb15:8889:cb15:40e7:cd2a:e356	205.42.227.86
95f1:901b:cb15:8889:cb15:40e7:cd2a:e357	205.42.227.87
95f1:901b:cb15:8889:cb15:40e7:cd2a:e358	205.42.227.88
95f1:901b:cb15:8889:cb15:40e7:cd2a:e359	205.42.227.89
95f1:901b:cb15:8889:cb15:40e7:cd2a:e35a	205.42.227.90
95f1:901b:cb15:8889:cb15:40e7:cd2a:e35b	205.42.227.91
95f1:901b:cb15:8889:cb15:40e7:cd2a:e35c	205.42.227.92
95f1:901b:cb15:8889:cb15:40e7:cd2a:e35d	205.42.227.93
95f1:901b:cb15:8889:cb15:40e7:cd2a:e35e	205.42.227.94
95f1:901b:cb15:8889:cb15:40e7:cd2a:e35f	205.42.227.95
95f1:901b:cb15:8889:cb15:40e7:cd2a:e360	205.42.227.96
95f1:901b:cb15:8889:cb15:40e7:cd2a:e361	205.42.227.97
95f1:901b:cb15:8889:cb15:40e7:cd2a:e362	205.42.227.98
95f1:901b:cb15:8889:cb15:40e7:cd2a:e363	205.42.227.99
95f1:901b:cb15:8889:cb15:40e7:cd2a:e364	205.42.227.100
95f1:901b:cb15:8889:cb15:40e7:cd2a:e365	205.42.227.101
95f1:901b:cb15:8889:cb15:40e7:cd2a:e366	205.42.227.102
95f1:901b:cb15:8889:cb15:40e7:cd2a:e367	205.42.227.103
95f1:901b:cb15:8889:cb15:40e7:cd2a:e368	205.42.227.104
95f1:901b:cb15:8889:cb15:40e7:cd2a:e369	205.42.227.105
95f1:901b:cb15:8889:cb15:40e7:cd2a:e36a	205.42.227.106
95f1:901b:cb15:8889:cb15:40e7:cd2a:e36b	205.42.227.107
95f1:901b:cb15:8889:cb15:40e7:cd2a:e36c	205.42.227.108
95f1:901b:cb15:8889:cb15:40e7:cd2a:e36d	205.42.227.109
95f1:901b:cb15:8889:cb15:40e7:cd2a:e36e	205.42.227.110
95f1:901b:cb15:8889:cb15:40e7:cd2a:e36f	205.42.227.111
95f1:901b:cb15:8889:cb15:40e7:cd2a:e370	205.42.227.112
95f1:901b:cb15:8889:cb15:40e7:cd2a:e371	205.42.227.113
95f1:901b:cb15:8889:cb15:40e7:cd2a:e372	205.42.227.114
95f1:901b:cb15:8889:cb15:40e7:cd2a:e373	205.42.227.115
95f1:901b:cb15:8889:cb15:40e7:cd2a:e374	205.42.227.116
95f1:901b:cb15:8889:cb15:40e7:cd2a:e375	205.42.227.117
95f1:901b:cb15:8889:cb15:40e7:cd2a:e376	205.42.227.118
95f1:901b:cb15:8889:cb15:40e7:cd2a:e377	205.42.227.119
95f1:901b:cb15:8889:cb15:40e7:cd2a:e378	205.42.227.120

95f1:901b:cb15:8889:cb15:40e7:cd2a:e379	205.42.227.121
95f1:901b:cb15:8889:cb15:40e7:cd2a:e37a	205.42.227.122
95f1:901b:cb15:8889:cb15:40e7:cd2a:e37b	205.42.227.123
95f1:901b:cb15:8889:cb15:40e7:cd2a:e37c	205.42.227.124
95f1:901b:cb15:8889:cb15:40e7:cd2a:e37d	205.42.227.125
95f1:901b:cb15:8889:cb15:40e7:cd2a:e37e	205.42.227.126
95f1:901b:cb15:8889:cb15:40e7:cd2a:e37f	205.42.227.127
95f1:901b:cb15:8889:cb15:40e7:cd2a:e380	205.42.227.128
95f1:901b:cb15:8889:cb15:40e7:cd2a:e381	205.42.227.129
95f1:901b:cb15:8889:cb15:40e7:cd2a:e382	205.42.227.130
95f1:901b:cb15:8889:cb15:40e7:cd2a:e383	205.42.227.131
95f1:901b:cb15:8889:cb15:40e7:cd2a:e384	205.42.227.132
95f1:901b:cb15:8889:cb15:40e7:cd2a:e385	205.42.227.133
95f1:901b:cb15:8889:cb15:40e7:cd2a:e386	205.42.227.134
95f1:901b:cb15:8889:cb15:40e7:cd2a:e387	205.42.227.135
95f1:901b:cb15:8889:cb15:40e7:cd2a:e388	205.42.227.136
95f1:901b:cb15:8889:cb15:40e7:cd2a:e389	205.42.227.137
95f1:901b:cb15:8889:cb15:40e7:cd2a:e38a	205.42.227.138
95f1:901b:cb15:8889:cb15:40e7:cd2a:e38b	205.42.227.139
95f1:901b:cb15:8889:cb15:40e7:cd2a:e38c	205.42.227.140
95f1:901b:cb15:8889:cb15:40e7:cd2a:e38d	205.42.227.141
95f1:901b:cb15:8889:cb15:40e7:cd2a:e38e	205.42.227.142
95f1:901b:cb15:8889:cb15:40e7:cd2a:e38f	205.42.227.143
95f1:901b:cb15:8889:cb15:40e7:cd2a:e390	205.42.227.144
95f1:901b:cb15:8889:cb15:40e7:cd2a:e391	205.42.227.145
95f1:901b:cb15:8889:cb15:40e7:cd2a:e392	205.42.227.146
95f1:901b:cb15:8889:cb15:40e7:cd2a:e393	205.42.227.147
95f1:901b:cb15:8889:cb15:40e7:cd2a:e394	205.42.227.148
95f1:901b:cb15:8889:cb15:40e7:cd2a:e395	205.42.227.149
95f1:901b:cb15:8889:cb15:40e7:cd2a:e396	205.42.227.150
95f1:901b:cb15:8889:cb15:40e7:cd2a:e397	205.42.227.151
95f1:901b:cb15:8889:cb15:40e7:cd2a:e398	205.42.227.152
95f1:901b:cb15:8889:cb15:40e7:cd2a:e399	205.42.227.153
95f1:901b:cb15:8889:cb15:40e7:cd2a:e39a	205.42.227.154
95f1:901b:cb15:8889:cb15:40e7:cd2a:e39b	205.42.227.155
95f1:901b:cb15:8889:cb15:40e7:cd2a:e39c	205.42.227.156
95f1:901b:cb15:8889:cb15:40e7:cd2a:e39d	205.42.227.157
95f1:901b:cb15:8889:cb15:40e7:cd2a:e39e	205.42.227.158
95f1:901b:cb15:8889:cb15:40e7:cd2a:e39f	205.42.227.159
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a0	205.42.227.160
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a1	205.42.227.161
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a2	205.42.227.162
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a3	205.42.227.163
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a4	205.42.227.164
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a5	205.42.227.165
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a6	205.42.227.166
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a7	205.42.227.167
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a8	205.42.227.168
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3a9	205.42.227.169
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3aa	205.42.227.170
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ab	205.42.227.171
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ac	205.42.227.172
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ad	205.42.227.173
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ae	205.42.227.174
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3af	205.42.227.175
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b0	205.42.227.176
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b1	205.42.227.177
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b2	205.42.227.178
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b3	205.42.227.179
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b4	205.42.227.180

95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b5	205.42.227.181
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b6	205.42.227.182
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b7	205.42.227.183
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b8	205.42.227.184
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3b9	205.42.227.185
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ba	205.42.227.186
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3bb	205.42.227.187
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3bc	205.42.227.188
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3bd	205.42.227.189
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3be	205.42.227.190
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3bf	205.42.227.191
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c0	205.42.227.192
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c1	205.42.227.193
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c2	205.42.227.194
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c3	205.42.227.195
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c4	205.42.227.196
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c5	205.42.227.197
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c6	205.42.227.198
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c7	205.42.227.199
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c8	205.42.227.200
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3c9	205.42.227.201
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ca	205.42.227.202
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3cb	205.42.227.203
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3cc	205.42.227.204
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3cd	205.42.227.205
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ce	205.42.227.206
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3cf	205.42.227.207
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d0	205.42.227.208
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d1	205.42.227.209
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d2	205.42.227.210
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d3	205.42.227.211
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d4	205.42.227.212
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d5	205.42.227.213
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d6	205.42.227.214
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d7	205.42.227.215
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d8	205.42.227.216
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3d9	205.42.227.217
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3da	205.42.227.218
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3db	205.42.227.219
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3dc	205.42.227.220
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3dd	205.42.227.221
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3de	205.42.227.222
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3df	205.42.227.223
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e0	205.42.227.224
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e1	205.42.227.225
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e2	205.42.227.226
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e3	205.42.227.227
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e4	205.42.227.228
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e5	205.42.227.229
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e6	205.42.227.230
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e7	205.42.227.231
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e8	205.42.227.232
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3e9	205.42.227.233
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ea	205.42.227.234
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3eb	205.42.227.235
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ec	205.42.227.236
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ed	205.42.227.237
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ee	205.42.227.238
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ef	205.42.227.239
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f0	205.42.227.240
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f1	205.42.227.241
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f2	205.42.227.242
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f3	205.42.227.243
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f4	205.42.227.244
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f5	205.42.227.245
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f6	205.42.227.246
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f7	205.42.227.247
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f8	205.42.227.248
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3f9	205.42.227.249
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3fa	205.42.227.250
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3fb	205.42.227.251
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3fc	205.42.227.252
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3fd	205.42.227.253
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3fe	205.42.227.254
95f1:901b:cb15:8889:cb15:40e7:cd2a:e3ff	205.42.227.255

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.