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
b51a:901b:901b:8082:40de:3157:cd33:f301	205.51.243.1
b51a:901b:901b:8082:40de:3157:cd33:f302	205.51.243.2
b51a:901b:901b:8082:40de:3157:cd33:f303	205.51.243.3
b51a:901b:901b:8082:40de:3157:cd33:f304	205.51.243.4
b51a:901b:901b:8082:40de:3157:cd33:f305	205.51.243.5
b51a:901b:901b:8082:40de:3157:cd33:f306	205.51.243.6
b51a:901b:901b:8082:40de:3157:cd33:f307	205.51.243.7
b51a:901b:901b:8082:40de:3157:cd33:f308	205.51.243.8
b51a:901b:901b:8082:40de:3157:cd33:f309	205.51.243.9
b51a:901b:901b:8082:40de:3157:cd33:f30a	205.51.243.10
b51a:901b:901b:8082:40de:3157:cd33:f30b	205.51.243.11
b51a:901b:901b:8082:40de:3157:cd33:f30c	205.51.243.12
b51a:901b:901b:8082:40de:3157:cd33:f30d	205.51.243.13
b51a:901b:901b:8082:40de:3157:cd33:f30e	205.51.243.14
b51a:901b:901b:8082:40de:3157:cd33:f30f	205.51.243.15
b51a:901b:901b:8082:40de:3157:cd33:f310	205.51.243.16
b51a:901b:901b:8082:40de:3157:cd33:f311	205.51.243.17
b51a:901b:901b:8082:40de:3157:cd33:f312	205.51.243.18
b51a:901b:901b:8082:40de:3157:cd33:f313	205.51.243.19
b51a:901b:901b:8082:40de:3157:cd33:f314	205.51.243.20
b51a:901b:901b:8082:40de:3157:cd33:f315	205.51.243.21
b51a:901b:901b:8082:40de:3157:cd33:f316	205.51.243.22
b51a:901b:901b:8082:40de:3157:cd33:f317	205.51.243.23
b51a:901b:901b:8082:40de:3157:cd33:f318	205.51.243.24
b51a:901b:901b:8082:40de:3157:cd33:f319	205.51.243.25
b51a:901b:901b:8082:40de:3157:cd33:f31a	205.51.243.26
b51a:901b:901b:8082:40de:3157:cd33:f31b	205.51.243.27
b51a:901b:901b:8082:40de:3157:cd33:f31c	205.51.243.28
b51a:901b:901b:8082:40de:3157:cd33:f31d	205.51.243.29
b51a:901b:901b:8082:40de:3157:cd33:f31e	205.51.243.30
b51a:901b:901b:8082:40de:3157:cd33:f31f	205.51.243.31
b51a:901b:901b:8082:40de:3157:cd33:f320	205.51.243.32
b51a:901b:901b:8082:40de:3157:cd33:f321	205.51.243.33
b51a:901b:901b:8082:40de:3157:cd33:f322	205.51.243.34
b51a:901b:901b:8082:40de:3157:cd33:f323	205.51.243.35
b51a:901b:901b:8082:40de:3157:cd33:f324	205.51.243.36
b51a:901b:901b:8082:40de:3157:cd33:f325	205.51.243.37
b51a:901b:901b:8082:40de:3157:cd33:f326	205.51.243.38
b51a:901b:901b:8082:40de:3157:cd33:f327	205.51.243.39
b51a:901b:901b:8082:40de:3157:cd33:f328	205.51.243.40
b51a:901b:901b:8082:40de:3157:cd33:f329	205.51.243.41
b51a:901b:901b:8082:40de:3157:cd33:f32a	205.51.243.42
b51a:901b:901b:8082:40de:3157:cd33:f32b	205.51.243.43
b51a:901b:901b:8082:40de:3157:cd33:f32c	205.51.243.44
b51a:901b:901b:8082:40de:3157:cd33:f32d	205.51.243.45
b51a:901b:901b:8082:40de:3157:cd33:f32e	205.51.243.46
b51a:901b:901b:8082:40de:3157:cd33:f32f	205.51.243.47
b51a:901b:901b:8082:40de:3157:cd33:f330	205.51.243.48
b51a:901b:901b:8082:40de:3157:cd33:f331	205.51.243.49
b51a:901b:901b:8082:40de:3157:cd33:f332	205.51.243.50
b51a:901b:901b:8082:40de:3157:cd33:f333	205.51.243.51
b51a:901b:901b:8082:40de:3157:cd33:f334	205.51.243.52
b51a:901b:901b:8082:40de:3157:cd33:f335	205.51.243.53
b51a:901b:901b:8082:40de:3157:cd33:f336	205.51.243.54
b51a:901b:901b:8082:40de:3157:cd33:f337	205.51.243.55
b51a:901b:901b:8082:40de:3157:cd33:f338	205.51.243.56
b51a:901b:901b:8082:40de:3157:cd33:f339	205.51.243.57
b51a:901b:901b:8082:40de:3157:cd33:f33a	205.51.243.58
b51a:901b:901b:8082:40de:3157:cd33:f33b	205.51.243.59
b51a:901b:901b:8082:40de:3157:cd33:f33c	205.51.243.60

b51a:901b:901b:8082:40de:3157:cd33:f33d	205.51.243.61
b51a:901b:901b:8082:40de:3157:cd33:f33e	205.51.243.62
b51a:901b:901b:8082:40de:3157:cd33:f33f	205.51.243.63
b51a:901b:901b:8082:40de:3157:cd33:f340	205.51.243.64
b51a:901b:901b:8082:40de:3157:cd33:f341	205.51.243.65
b51a:901b:901b:8082:40de:3157:cd33:f342	205.51.243.66
b51a:901b:901b:8082:40de:3157:cd33:f343	205.51.243.67
b51a:901b:901b:8082:40de:3157:cd33:f344	205.51.243.68
b51a:901b:901b:8082:40de:3157:cd33:f345	205.51.243.69
b51a:901b:901b:8082:40de:3157:cd33:f346	205.51.243.70
b51a:901b:901b:8082:40de:3157:cd33:f347	205.51.243.71
b51a:901b:901b:8082:40de:3157:cd33:f348	205.51.243.72
b51a:901b:901b:8082:40de:3157:cd33:f349	205.51.243.73
b51a:901b:901b:8082:40de:3157:cd33:f34a	205.51.243.74
b51a:901b:901b:8082:40de:3157:cd33:f34b	205.51.243.75
b51a:901b:901b:8082:40de:3157:cd33:f34c	205.51.243.76
b51a:901b:901b:8082:40de:3157:cd33:f34d	205.51.243.77
b51a:901b:901b:8082:40de:3157:cd33:f34e	205.51.243.78
b51a:901b:901b:8082:40de:3157:cd33:f34f	205.51.243.79
b51a:901b:901b:8082:40de:3157:cd33:f350	205.51.243.80
b51a:901b:901b:8082:40de:3157:cd33:f351	205.51.243.81
b51a:901b:901b:8082:40de:3157:cd33:f352	205.51.243.82
b51a:901b:901b:8082:40de:3157:cd33:f353	205.51.243.83
b51a:901b:901b:8082:40de:3157:cd33:f354	205.51.243.84
b51a:901b:901b:8082:40de:3157:cd33:f355	205.51.243.85
b51a:901b:901b:8082:40de:3157:cd33:f356	205.51.243.86
b51a:901b:901b:8082:40de:3157:cd33:f357	205.51.243.87
b51a:901b:901b:8082:40de:3157:cd33:f358	205.51.243.88
b51a:901b:901b:8082:40de:3157:cd33:f359	205.51.243.89
b51a:901b:901b:8082:40de:3157:cd33:f35a	205.51.243.90
b51a:901b:901b:8082:40de:3157:cd33:f35b	205.51.243.91
b51a:901b:901b:8082:40de:3157:cd33:f35c	205.51.243.92
b51a:901b:901b:8082:40de:3157:cd33:f35d	205.51.243.93
b51a:901b:901b:8082:40de:3157:cd33:f35e	205.51.243.94
b51a:901b:901b:8082:40de:3157:cd33:f35f	205.51.243.95
b51a:901b:901b:8082:40de:3157:cd33:f360	205.51.243.96
b51a:901b:901b:8082:40de:3157:cd33:f361	205.51.243.97
b51a:901b:901b:8082:40de:3157:cd33:f362	205.51.243.98
b51a:901b:901b:8082:40de:3157:cd33:f363	205.51.243.99
b51a:901b:901b:8082:40de:3157:cd33:f364	205.51.243.100
b51a:901b:901b:8082:40de:3157:cd33:f365	205.51.243.101
b51a:901b:901b:8082:40de:3157:cd33:f366	205.51.243.102
b51a:901b:901b:8082:40de:3157:cd33:f367	205.51.243.103
b51a:901b:901b:8082:40de:3157:cd33:f368	205.51.243.104
b51a:901b:901b:8082:40de:3157:cd33:f369	205.51.243.105
b51a:901b:901b:8082:40de:3157:cd33:f36a	205.51.243.106
b51a:901b:901b:8082:40de:3157:cd33:f36b	205.51.243.107
b51a:901b:901b:8082:40de:3157:cd33:f36c	205.51.243.108
b51a:901b:901b:8082:40de:3157:cd33:f36d	205.51.243.109
b51a:901b:901b:8082:40de:3157:cd33:f36e	205.51.243.110
b51a:901b:901b:8082:40de:3157:cd33:f36f	205.51.243.111
b51a:901b:901b:8082:40de:3157:cd33:f370	205.51.243.112
b51a:901b:901b:8082:40de:3157:cd33:f371	205.51.243.113
b51a:901b:901b:8082:40de:3157:cd33:f372	205.51.243.114
b51a:901b:901b:8082:40de:3157:cd33:f373	205.51.243.115
b51a:901b:901b:8082:40de:3157:cd33:f374	205.51.243.116
b51a:901b:901b:8082:40de:3157:cd33:f375	205.51.243.117
b51a:901b:901b:8082:40de:3157:cd33:f376	205.51.243.118
b51a:901b:901b:8082:40de:3157:cd33:f377	205.51.243.119
b51a:901b:901b:8082:40de:3157:cd33:f378	205.51.243.120

b51a:901b:901b:8082:40de:3157:cd33:f379	205.51.243.121
b51a:901b:901b:8082:40de:3157:cd33:f37a	205.51.243.122
b51a:901b:901b:8082:40de:3157:cd33:f37b	205.51.243.123
b51a:901b:901b:8082:40de:3157:cd33:f37c	205.51.243.124
b51a:901b:901b:8082:40de:3157:cd33:f37d	205.51.243.125
b51a:901b:901b:8082:40de:3157:cd33:f37e	205.51.243.126
b51a:901b:901b:8082:40de:3157:cd33:f37f	205.51.243.127
b51a:901b:901b:8082:40de:3157:cd33:f380	205.51.243.128
b51a:901b:901b:8082:40de:3157:cd33:f381	205.51.243.129
b51a:901b:901b:8082:40de:3157:cd33:f382	205.51.243.130
b51a:901b:901b:8082:40de:3157:cd33:f383	205.51.243.131
b51a:901b:901b:8082:40de:3157:cd33:f384	205.51.243.132
b51a:901b:901b:8082:40de:3157:cd33:f385	205.51.243.133
b51a:901b:901b:8082:40de:3157:cd33:f386	205.51.243.134
b51a:901b:901b:8082:40de:3157:cd33:f387	205.51.243.135
b51a:901b:901b:8082:40de:3157:cd33:f388	205.51.243.136
b51a:901b:901b:8082:40de:3157:cd33:f389	205.51.243.137
b51a:901b:901b:8082:40de:3157:cd33:f38a	205.51.243.138
b51a:901b:901b:8082:40de:3157:cd33:f38b	205.51.243.139
b51a:901b:901b:8082:40de:3157:cd33:f38c	205.51.243.140
b51a:901b:901b:8082:40de:3157:cd33:f38d	205.51.243.141
b51a:901b:901b:8082:40de:3157:cd33:f38e	205.51.243.142
b51a:901b:901b:8082:40de:3157:cd33:f38f	205.51.243.143
b51a:901b:901b:8082:40de:3157:cd33:f390	205.51.243.144
b51a:901b:901b:8082:40de:3157:cd33:f391	205.51.243.145
b51a:901b:901b:8082:40de:3157:cd33:f392	205.51.243.146
b51a:901b:901b:8082:40de:3157:cd33:f393	205.51.243.147
b51a:901b:901b:8082:40de:3157:cd33:f394	205.51.243.148
b51a:901b:901b:8082:40de:3157:cd33:f395	205.51.243.149
b51a:901b:901b:8082:40de:3157:cd33:f396	205.51.243.150
b51a:901b:901b:8082:40de:3157:cd33:f397	205.51.243.151
b51a:901b:901b:8082:40de:3157:cd33:f398	205.51.243.152
b51a:901b:901b:8082:40de:3157:cd33:f399	205.51.243.153
b51a:901b:901b:8082:40de:3157:cd33:f39a	205.51.243.154
b51a:901b:901b:8082:40de:3157:cd33:f39b	205.51.243.155
b51a:901b:901b:8082:40de:3157:cd33:f39c	205.51.243.156
b51a:901b:901b:8082:40de:3157:cd33:f39d	205.51.243.157
b51a:901b:901b:8082:40de:3157:cd33:f39e	205.51.243.158
b51a:901b:901b:8082:40de:3157:cd33:f39f	205.51.243.159
b51a:901b:901b:8082:40de:3157:cd33:f3a0	205.51.243.160
b51a:901b:901b:8082:40de:3157:cd33:f3a1	205.51.243.161
b51a:901b:901b:8082:40de:3157:cd33:f3a2	205.51.243.162
b51a:901b:901b:8082:40de:3157:cd33:f3a3	205.51.243.163
b51a:901b:901b:8082:40de:3157:cd33:f3a4	205.51.243.164
b51a:901b:901b:8082:40de:3157:cd33:f3a5	205.51.243.165
b51a:901b:901b:8082:40de:3157:cd33:f3a6	205.51.243.166
b51a:901b:901b:8082:40de:3157:cd33:f3a7	205.51.243.167
b51a:901b:901b:8082:40de:3157:cd33:f3a8	205.51.243.168
b51a:901b:901b:8082:40de:3157:cd33:f3a9	205.51.243.169
b51a:901b:901b:8082:40de:3157:cd33:f3aa	205.51.243.170
b51a:901b:901b:8082:40de:3157:cd33:f3ab	205.51.243.171
b51a:901b:901b:8082:40de:3157:cd33:f3ac	205.51.243.172
b51a:901b:901b:8082:40de:3157:cd33:f3ad	205.51.243.173
b51a:901b:901b:8082:40de:3157:cd33:f3ae	205.51.243.174
b51a:901b:901b:8082:40de:3157:cd33:f3af	205.51.243.175
b51a:901b:901b:8082:40de:3157:cd33:f3b0	205.51.243.176
b51a:901b:901b:8082:40de:3157:cd33:f3b1	205.51.243.177
b51a:901b:901b:8082:40de:3157:cd33:f3b2	205.51.243.178
b51a:901b:901b:8082:40de:3157:cd33:f3b3	205.51.243.179
b51a:901b:901b:8082:40de:3157:cd33:f3b4	205.51.243.180

b51a:901b:901b:8082:40de:3157:cd33:f3b5	205.51.243.181
b51a:901b:901b:8082:40de:3157:cd33:f3b6	205.51.243.182
b51a:901b:901b:8082:40de:3157:cd33:f3b7	205.51.243.183
b51a:901b:901b:8082:40de:3157:cd33:f3b8	205.51.243.184
b51a:901b:901b:8082:40de:3157:cd33:f3b9	205.51.243.185
b51a:901b:901b:8082:40de:3157:cd33:f3ba	205.51.243.186
b51a:901b:901b:8082:40de:3157:cd33:f3bb	205.51.243.187
b51a:901b:901b:8082:40de:3157:cd33:f3bc	205.51.243.188
b51a:901b:901b:8082:40de:3157:cd33:f3bd	205.51.243.189
b51a:901b:901b:8082:40de:3157:cd33:f3be	205.51.243.190
b51a:901b:901b:8082:40de:3157:cd33:f3bf	205.51.243.191
b51a:901b:901b:8082:40de:3157:cd33:f3c0	205.51.243.192
b51a:901b:901b:8082:40de:3157:cd33:f3c1	205.51.243.193
b51a:901b:901b:8082:40de:3157:cd33:f3c2	205.51.243.194
b51a:901b:901b:8082:40de:3157:cd33:f3c3	205.51.243.195
b51a:901b:901b:8082:40de:3157:cd33:f3c4	205.51.243.196
b51a:901b:901b:8082:40de:3157:cd33:f3c5	205.51.243.197
b51a:901b:901b:8082:40de:3157:cd33:f3c6	205.51.243.198
b51a:901b:901b:8082:40de:3157:cd33:f3c7	205.51.243.199
b51a:901b:901b:8082:40de:3157:cd33:f3c8	205.51.243.200
b51a:901b:901b:8082:40de:3157:cd33:f3c9	205.51.243.201
b51a:901b:901b:8082:40de:3157:cd33:f3ca	205.51.243.202
b51a:901b:901b:8082:40de:3157:cd33:f3cb	205.51.243.203
b51a:901b:901b:8082:40de:3157:cd33:f3cc	205.51.243.204
b51a:901b:901b:8082:40de:3157:cd33:f3cd	205.51.243.205
b51a:901b:901b:8082:40de:3157:cd33:f3ce	205.51.243.206
b51a:901b:901b:8082:40de:3157:cd33:f3cf	205.51.243.207
b51a:901b:901b:8082:40de:3157:cd33:f3d0	205.51.243.208
b51a:901b:901b:8082:40de:3157:cd33:f3d1	205.51.243.209
b51a:901b:901b:8082:40de:3157:cd33:f3d2	205.51.243.210
b51a:901b:901b:8082:40de:3157:cd33:f3d3	205.51.243.211
b51a:901b:901b:8082:40de:3157:cd33:f3d4	205.51.243.212
b51a:901b:901b:8082:40de:3157:cd33:f3d5	205.51.243.213
b51a:901b:901b:8082:40de:3157:cd33:f3d6	205.51.243.214
b51a:901b:901b:8082:40de:3157:cd33:f3d7	205.51.243.215
b51a:901b:901b:8082:40de:3157:cd33:f3d8	205.51.243.216
b51a:901b:901b:8082:40de:3157:cd33:f3d9	205.51.243.217
b51a:901b:901b:8082:40de:3157:cd33:f3da	205.51.243.218
b51a:901b:901b:8082:40de:3157:cd33:f3db	205.51.243.219
b51a:901b:901b:8082:40de:3157:cd33:f3dc	205.51.243.220
b51a:901b:901b:8082:40de:3157:cd33:f3dd	205.51.243.221
b51a:901b:901b:8082:40de:3157:cd33:f3de	205.51.243.222
b51a:901b:901b:8082:40de:3157:cd33:f3df	205.51.243.223
b51a:901b:901b:8082:40de:3157:cd33:f3e0	205.51.243.224
b51a:901b:901b:8082:40de:3157:cd33:f3e1	205.51.243.225
b51a:901b:901b:8082:40de:3157:cd33:f3e2	205.51.243.226
b51a:901b:901b:8082:40de:3157:cd33:f3e3	205.51.243.227
b51a:901b:901b:8082:40de:3157:cd33:f3e4	205.51.243.228
b51a:901b:901b:8082:40de:3157:cd33:f3e5	205.51.243.229
b51a:901b:901b:8082:40de:3157:cd33:f3e6	205.51.243.230
b51a:901b:901b:8082:40de:3157:cd33:f3e7	205.51.243.231
b51a:901b:901b:8082:40de:3157:cd33:f3e8	205.51.243.232
b51a:901b:901b:8082:40de:3157:cd33:f3e9	205.51.243.233
b51a:901b:901b:8082:40de:3157:cd33:f3ea	205.51.243.234
b51a:901b:901b:8082:40de:3157:cd33:f3eb	205.51.243.235
b51a:901b:901b:8082:40de:3157:cd33:f3ec	205.51.243.236
b51a:901b:901b:8082:40de:3157:cd33:f3ed	205.51.243.237
b51a:901b:901b:8082:40de:3157:cd33:f3ee	205.51.243.238
b51a:901b:901b:8082:40de:3157:cd33:f3ef	205.51.243.239
b51a:901b:901b:8082:40de:3157:cd33:f3f0	205.51.243.240
b51a:901b:901b:8082:40de:3157:cd33:f3f1	205.51.243.241
b51a:901b:901b:8082:40de:3157:cd33:f3f2	205.51.243.242
b51a:901b:901b:8082:40de:3157:cd33:f3f3	205.51.243.243
b51a:901b:901b:8082:40de:3157:cd33:f3f4	205.51.243.244
b51a:901b:901b:8082:40de:3157:cd33:f3f5	205.51.243.245
b51a:901b:901b:8082:40de:3157:cd33:f3f6	205.51.243.246
b51a:901b:901b:8082:40de:3157:cd33:f3f7	205.51.243.247
b51a:901b:901b:8082:40de:3157:cd33:f3f8	205.51.243.248
b51a:901b:901b:8082:40de:3157:cd33:f3f9	205.51.243.249
b51a:901b:901b:8082:40de:3157:cd33:f3fa	205.51.243.250
b51a:901b:901b:8082:40de:3157:cd33:f3fb	205.51.243.251
b51a:901b:901b:8082:40de:3157:cd33:f3fc	205.51.243.252
b51a:901b:901b:8082:40de:3157:cd33:f3fd	205.51.243.253
b51a:901b:901b:8082:40de:3157:cd33:f3fe	205.51.243.254
b51a:901b:901b:8082:40de:3157:cd33:f3ff	205.51.243.255

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.