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:d157:db63:d157:f301	209.87.243.1
b51a:901b:901b:8082:d157:db63:d157:f302	209.87.243.2
b51a:901b:901b:8082:d157:db63:d157:f303	209.87.243.3
b51a:901b:901b:8082:d157:db63:d157:f304	209.87.243.4
b51a:901b:901b:8082:d157:db63:d157:f305	209.87.243.5
b51a:901b:901b:8082:d157:db63:d157:f306	209.87.243.6
b51a:901b:901b:8082:d157:db63:d157:f307	209.87.243.7
b51a:901b:901b:8082:d157:db63:d157:f308	209.87.243.8
b51a:901b:901b:8082:d157:db63:d157:f309	209.87.243.9
b51a:901b:901b:8082:d157:db63:d157:f30a	209.87.243.10
b51a:901b:901b:8082:d157:db63:d157:f30b	209.87.243.11
b51a:901b:901b:8082:d157:db63:d157:f30c	209.87.243.12
b51a:901b:901b:8082:d157:db63:d157:f30d	209.87.243.13
b51a:901b:901b:8082:d157:db63:d157:f30e	209.87.243.14
b51a:901b:901b:8082:d157:db63:d157:f30f	209.87.243.15
b51a:901b:901b:8082:d157:db63:d157:f310	209.87.243.16
b51a:901b:901b:8082:d157:db63:d157:f311	209.87.243.17
b51a:901b:901b:8082:d157:db63:d157:f312	209.87.243.18
b51a:901b:901b:8082:d157:db63:d157:f313	209.87.243.19
b51a:901b:901b:8082:d157:db63:d157:f314	209.87.243.20
b51a:901b:901b:8082:d157:db63:d157:f315	209.87.243.21
b51a:901b:901b:8082:d157:db63:d157:f316	209.87.243.22
b51a:901b:901b:8082:d157:db63:d157:f317	209.87.243.23
b51a:901b:901b:8082:d157:db63:d157:f318	209.87.243.24
b51a:901b:901b:8082:d157:db63:d157:f319	209.87.243.25
b51a:901b:901b:8082:d157:db63:d157:f31a	209.87.243.26
b51a:901b:901b:8082:d157:db63:d157:f31b	209.87.243.27
b51a:901b:901b:8082:d157:db63:d157:f31c	209.87.243.28
b51a:901b:901b:8082:d157:db63:d157:f31d	209.87.243.29
b51a:901b:901b:8082:d157:db63:d157:f31e	209.87.243.30
b51a:901b:901b:8082:d157:db63:d157:f31f	209.87.243.31
b51a:901b:901b:8082:d157:db63:d157:f320	209.87.243.32
b51a:901b:901b:8082:d157:db63:d157:f321	209.87.243.33
b51a:901b:901b:8082:d157:db63:d157:f322	209.87.243.34
b51a:901b:901b:8082:d157:db63:d157:f323	209.87.243.35
b51a:901b:901b:8082:d157:db63:d157:f324	209.87.243.36
b51a:901b:901b:8082:d157:db63:d157:f325	209.87.243.37
b51a:901b:901b:8082:d157:db63:d157:f326	209.87.243.38
b51a:901b:901b:8082:d157:db63:d157:f327	209.87.243.39
b51a:901b:901b:8082:d157:db63:d157:f328	209.87.243.40
b51a:901b:901b:8082:d157:db63:d157:f329	209.87.243.41
b51a:901b:901b:8082:d157:db63:d157:f32a	209.87.243.42
b51a:901b:901b:8082:d157:db63:d157:f32b	209.87.243.43
b51a:901b:901b:8082:d157:db63:d157:f32c	209.87.243.44
b51a:901b:901b:8082:d157:db63:d157:f32d	209.87.243.45
b51a:901b:901b:8082:d157:db63:d157:f32e	209.87.243.46
b51a:901b:901b:8082:d157:db63:d157:f32f	209.87.243.47
b51a:901b:901b:8082:d157:db63:d157:f330	209.87.243.48
b51a:901b:901b:8082:d157:db63:d157:f331	209.87.243.49
b51a:901b:901b:8082:d157:db63:d157:f332	209.87.243.50
b51a:901b:901b:8082:d157:db63:d157:f333	209.87.243.51
b51a:901b:901b:8082:d157:db63:d157:f334	209.87.243.52
b51a:901b:901b:8082:d157:db63:d157:f335	209.87.243.53
b51a:901b:901b:8082:d157:db63:d157:f336	209.87.243.54
b51a:901b:901b:8082:d157:db63:d157:f337	209.87.243.55
b51a:901b:901b:8082:d157:db63:d157:f338	209.87.243.56
b51a:901b:901b:8082:d157:db63:d157:f339	209.87.243.57
b51a:901b:901b:8082:d157:db63:d157:f33a	209.87.243.58
b51a:901b:901b:8082:d157:db63:d157:f33b	209.87.243.59
b51a:901b:901b:8082:d157:db63:d157:f33c	209.87.243.60

b51a:901b:901b:8082:d157:db63:d157:f33d	209.87.243.61
b51a:901b:901b:8082:d157:db63:d157:f33e	209.87.243.62
b51a:901b:901b:8082:d157:db63:d157:f33f	209.87.243.63
b51a:901b:901b:8082:d157:db63:d157:f340	209.87.243.64
b51a:901b:901b:8082:d157:db63:d157:f341	209.87.243.65
b51a:901b:901b:8082:d157:db63:d157:f342	209.87.243.66
b51a:901b:901b:8082:d157:db63:d157:f343	209.87.243.67
b51a:901b:901b:8082:d157:db63:d157:f344	209.87.243.68
b51a:901b:901b:8082:d157:db63:d157:f345	209.87.243.69
b51a:901b:901b:8082:d157:db63:d157:f346	209.87.243.70
b51a:901b:901b:8082:d157:db63:d157:f347	209.87.243.71
b51a:901b:901b:8082:d157:db63:d157:f348	209.87.243.72
b51a:901b:901b:8082:d157:db63:d157:f349	209.87.243.73
b51a:901b:901b:8082:d157:db63:d157:f34a	209.87.243.74
b51a:901b:901b:8082:d157:db63:d157:f34b	209.87.243.75
b51a:901b:901b:8082:d157:db63:d157:f34c	209.87.243.76
b51a:901b:901b:8082:d157:db63:d157:f34d	209.87.243.77
b51a:901b:901b:8082:d157:db63:d157:f34e	209.87.243.78
b51a:901b:901b:8082:d157:db63:d157:f34f	209.87.243.79
b51a:901b:901b:8082:d157:db63:d157:f350	209.87.243.80
b51a:901b:901b:8082:d157:db63:d157:f351	209.87.243.81
b51a:901b:901b:8082:d157:db63:d157:f352	209.87.243.82
b51a:901b:901b:8082:d157:db63:d157:f353	209.87.243.83
b51a:901b:901b:8082:d157:db63:d157:f354	209.87.243.84
b51a:901b:901b:8082:d157:db63:d157:f355	209.87.243.85
b51a:901b:901b:8082:d157:db63:d157:f356	209.87.243.86
b51a:901b:901b:8082:d157:db63:d157:f357	209.87.243.87
b51a:901b:901b:8082:d157:db63:d157:f358	209.87.243.88
b51a:901b:901b:8082:d157:db63:d157:f359	209.87.243.89
b51a:901b:901b:8082:d157:db63:d157:f35a	209.87.243.90
b51a:901b:901b:8082:d157:db63:d157:f35b	209.87.243.91
b51a:901b:901b:8082:d157:db63:d157:f35c	209.87.243.92
b51a:901b:901b:8082:d157:db63:d157:f35d	209.87.243.93
b51a:901b:901b:8082:d157:db63:d157:f35e	209.87.243.94
b51a:901b:901b:8082:d157:db63:d157:f35f	209.87.243.95
b51a:901b:901b:8082:d157:db63:d157:f360	209.87.243.96
b51a:901b:901b:8082:d157:db63:d157:f361	209.87.243.97
b51a:901b:901b:8082:d157:db63:d157:f362	209.87.243.98
b51a:901b:901b:8082:d157:db63:d157:f363	209.87.243.99
b51a:901b:901b:8082:d157:db63:d157:f364	209.87.243.100
b51a:901b:901b:8082:d157:db63:d157:f365	209.87.243.101
b51a:901b:901b:8082:d157:db63:d157:f366	209.87.243.102
b51a:901b:901b:8082:d157:db63:d157:f367	209.87.243.103
b51a:901b:901b:8082:d157:db63:d157:f368	209.87.243.104
b51a:901b:901b:8082:d157:db63:d157:f369	209.87.243.105
b51a:901b:901b:8082:d157:db63:d157:f36a	209.87.243.106
b51a:901b:901b:8082:d157:db63:d157:f36b	209.87.243.107
b51a:901b:901b:8082:d157:db63:d157:f36c	209.87.243.108
b51a:901b:901b:8082:d157:db63:d157:f36d	209.87.243.109
b51a:901b:901b:8082:d157:db63:d157:f36e	209.87.243.110
b51a:901b:901b:8082:d157:db63:d157:f36f	209.87.243.111
b51a:901b:901b:8082:d157:db63:d157:f370	209.87.243.112
b51a:901b:901b:8082:d157:db63:d157:f371	209.87.243.113
b51a:901b:901b:8082:d157:db63:d157:f372	209.87.243.114
b51a:901b:901b:8082:d157:db63:d157:f373	209.87.243.115
b51a:901b:901b:8082:d157:db63:d157:f374	209.87.243.116
b51a:901b:901b:8082:d157:db63:d157:f375	209.87.243.117
b51a:901b:901b:8082:d157:db63:d157:f376	209.87.243.118
b51a:901b:901b:8082:d157:db63:d157:f377	209.87.243.119
b51a:901b:901b:8082:d157:db63:d157:f378	209.87.243.120

b51a:901b:901b:8082:d157:db63:d157:f379	209.87.243.121
b51a:901b:901b:8082:d157:db63:d157:f37a	209.87.243.122
b51a:901b:901b:8082:d157:db63:d157:f37b	209.87.243.123
b51a:901b:901b:8082:d157:db63:d157:f37c	209.87.243.124
b51a:901b:901b:8082:d157:db63:d157:f37d	209.87.243.125
b51a:901b:901b:8082:d157:db63:d157:f37e	209.87.243.126
b51a:901b:901b:8082:d157:db63:d157:f37f	209.87.243.127
b51a:901b:901b:8082:d157:db63:d157:f380	209.87.243.128
b51a:901b:901b:8082:d157:db63:d157:f381	209.87.243.129
b51a:901b:901b:8082:d157:db63:d157:f382	209.87.243.130
b51a:901b:901b:8082:d157:db63:d157:f383	209.87.243.131
b51a:901b:901b:8082:d157:db63:d157:f384	209.87.243.132
b51a:901b:901b:8082:d157:db63:d157:f385	209.87.243.133
b51a:901b:901b:8082:d157:db63:d157:f386	209.87.243.134
b51a:901b:901b:8082:d157:db63:d157:f387	209.87.243.135
b51a:901b:901b:8082:d157:db63:d157:f388	209.87.243.136
b51a:901b:901b:8082:d157:db63:d157:f389	209.87.243.137
b51a:901b:901b:8082:d157:db63:d157:f38a	209.87.243.138
b51a:901b:901b:8082:d157:db63:d157:f38b	209.87.243.139
b51a:901b:901b:8082:d157:db63:d157:f38c	209.87.243.140
b51a:901b:901b:8082:d157:db63:d157:f38d	209.87.243.141
b51a:901b:901b:8082:d157:db63:d157:f38e	209.87.243.142
b51a:901b:901b:8082:d157:db63:d157:f38f	209.87.243.143
b51a:901b:901b:8082:d157:db63:d157:f390	209.87.243.144
b51a:901b:901b:8082:d157:db63:d157:f391	209.87.243.145
b51a:901b:901b:8082:d157:db63:d157:f392	209.87.243.146
b51a:901b:901b:8082:d157:db63:d157:f393	209.87.243.147
b51a:901b:901b:8082:d157:db63:d157:f394	209.87.243.148
b51a:901b:901b:8082:d157:db63:d157:f395	209.87.243.149
b51a:901b:901b:8082:d157:db63:d157:f396	209.87.243.150
b51a:901b:901b:8082:d157:db63:d157:f397	209.87.243.151
b51a:901b:901b:8082:d157:db63:d157:f398	209.87.243.152
b51a:901b:901b:8082:d157:db63:d157:f399	209.87.243.153
b51a:901b:901b:8082:d157:db63:d157:f39a	209.87.243.154
b51a:901b:901b:8082:d157:db63:d157:f39b	209.87.243.155
b51a:901b:901b:8082:d157:db63:d157:f39c	209.87.243.156
b51a:901b:901b:8082:d157:db63:d157:f39d	209.87.243.157
b51a:901b:901b:8082:d157:db63:d157:f39e	209.87.243.158
b51a:901b:901b:8082:d157:db63:d157:f39f	209.87.243.159
b51a:901b:901b:8082:d157:db63:d157:f3a0	209.87.243.160
b51a:901b:901b:8082:d157:db63:d157:f3a1	209.87.243.161
b51a:901b:901b:8082:d157:db63:d157:f3a2	209.87.243.162
b51a:901b:901b:8082:d157:db63:d157:f3a3	209.87.243.163
b51a:901b:901b:8082:d157:db63:d157:f3a4	209.87.243.164
b51a:901b:901b:8082:d157:db63:d157:f3a5	209.87.243.165
b51a:901b:901b:8082:d157:db63:d157:f3a6	209.87.243.166
b51a:901b:901b:8082:d157:db63:d157:f3a7	209.87.243.167
b51a:901b:901b:8082:d157:db63:d157:f3a8	209.87.243.168
b51a:901b:901b:8082:d157:db63:d157:f3a9	209.87.243.169
b51a:901b:901b:8082:d157:db63:d157:f3aa	209.87.243.170
b51a:901b:901b:8082:d157:db63:d157:f3ab	209.87.243.171
b51a:901b:901b:8082:d157:db63:d157:f3ac	209.87.243.172
b51a:901b:901b:8082:d157:db63:d157:f3ad	209.87.243.173
b51a:901b:901b:8082:d157:db63:d157:f3ae	209.87.243.174
b51a:901b:901b:8082:d157:db63:d157:f3af	209.87.243.175
b51a:901b:901b:8082:d157:db63:d157:f3b0	209.87.243.176
b51a:901b:901b:8082:d157:db63:d157:f3b1	209.87.243.177
b51a:901b:901b:8082:d157:db63:d157:f3b2	209.87.243.178
b51a:901b:901b:8082:d157:db63:d157:f3b3	209.87.243.179
b51a:901b:901b:8082:d157:db63:d157:f3b4	209.87.243.180

b51a:901b:901b:8082:d157:db63:d157:f3b5	209.87.243.181
b51a:901b:901b:8082:d157:db63:d157:f3b6	209.87.243.182
b51a:901b:901b:8082:d157:db63:d157:f3b7	209.87.243.183
b51a:901b:901b:8082:d157:db63:d157:f3b8	209.87.243.184
b51a:901b:901b:8082:d157:db63:d157:f3b9	209.87.243.185
b51a:901b:901b:8082:d157:db63:d157:f3ba	209.87.243.186
b51a:901b:901b:8082:d157:db63:d157:f3bb	209.87.243.187
b51a:901b:901b:8082:d157:db63:d157:f3bc	209.87.243.188
b51a:901b:901b:8082:d157:db63:d157:f3bd	209.87.243.189
b51a:901b:901b:8082:d157:db63:d157:f3be	209.87.243.190
b51a:901b:901b:8082:d157:db63:d157:f3bf	209.87.243.191
b51a:901b:901b:8082:d157:db63:d157:f3c0	209.87.243.192
b51a:901b:901b:8082:d157:db63:d157:f3c1	209.87.243.193
b51a:901b:901b:8082:d157:db63:d157:f3c2	209.87.243.194
b51a:901b:901b:8082:d157:db63:d157:f3c3	209.87.243.195
b51a:901b:901b:8082:d157:db63:d157:f3c4	209.87.243.196
b51a:901b:901b:8082:d157:db63:d157:f3c5	209.87.243.197
b51a:901b:901b:8082:d157:db63:d157:f3c6	209.87.243.198
b51a:901b:901b:8082:d157:db63:d157:f3c7	209.87.243.199
b51a:901b:901b:8082:d157:db63:d157:f3c8	209.87.243.200
b51a:901b:901b:8082:d157:db63:d157:f3c9	209.87.243.201
b51a:901b:901b:8082:d157:db63:d157:f3ca	209.87.243.202
b51a:901b:901b:8082:d157:db63:d157:f3cb	209.87.243.203
b51a:901b:901b:8082:d157:db63:d157:f3cc	209.87.243.204
b51a:901b:901b:8082:d157:db63:d157:f3cd	209.87.243.205
b51a:901b:901b:8082:d157:db63:d157:f3ce	209.87.243.206
b51a:901b:901b:8082:d157:db63:d157:f3cf	209.87.243.207
b51a:901b:901b:8082:d157:db63:d157:f3d0	209.87.243.208
b51a:901b:901b:8082:d157:db63:d157:f3d1	209.87.243.209
b51a:901b:901b:8082:d157:db63:d157:f3d2	209.87.243.210
b51a:901b:901b:8082:d157:db63:d157:f3d3	209.87.243.211
b51a:901b:901b:8082:d157:db63:d157:f3d4	209.87.243.212
b51a:901b:901b:8082:d157:db63:d157:f3d5	209.87.243.213
b51a:901b:901b:8082:d157:db63:d157:f3d6	209.87.243.214
b51a:901b:901b:8082:d157:db63:d157:f3d7	209.87.243.215
b51a:901b:901b:8082:d157:db63:d157:f3d8	209.87.243.216
b51a:901b:901b:8082:d157:db63:d157:f3d9	209.87.243.217
b51a:901b:901b:8082:d157:db63:d157:f3da	209.87.243.218
b51a:901b:901b:8082:d157:db63:d157:f3db	209.87.243.219
b51a:901b:901b:8082:d157:db63:d157:f3dc	209.87.243.220
b51a:901b:901b:8082:d157:db63:d157:f3dd	209.87.243.221
b51a:901b:901b:8082:d157:db63:d157:f3de	209.87.243.222
b51a:901b:901b:8082:d157:db63:d157:f3df	209.87.243.223
b51a:901b:901b:8082:d157:db63:d157:f3e0	209.87.243.224
b51a:901b:901b:8082:d157:db63:d157:f3e1	209.87.243.225
b51a:901b:901b:8082:d157:db63:d157:f3e2	209.87.243.226
b51a:901b:901b:8082:d157:db63:d157:f3e3	209.87.243.227
b51a:901b:901b:8082:d157:db63:d157:f3e4	209.87.243.228
b51a:901b:901b:8082:d157:db63:d157:f3e5	209.87.243.229
b51a:901b:901b:8082:d157:db63:d157:f3e6	209.87.243.230
b51a:901b:901b:8082:d157:db63:d157:f3e7	209.87.243.231
b51a:901b:901b:8082:d157:db63:d157:f3e8	209.87.243.232
b51a:901b:901b:8082:d157:db63:d157:f3e9	209.87.243.233
b51a:901b:901b:8082:d157:db63:d157:f3ea	209.87.243.234
b51a:901b:901b:8082:d157:db63:d157:f3eb	209.87.243.235
b51a:901b:901b:8082:d157:db63:d157:f3ec	209.87.243.236
b51a:901b:901b:8082:d157:db63:d157:f3ed	209.87.243.237
b51a:901b:901b:8082:d157:db63:d157:f3ee	209.87.243.238
b51a:901b:901b:8082:d157:db63:d157:f3ef	209.87.243.239
b51a:901b:901b:8082:d157:db63:d157:f3f0	209.87.243.240
b51a:901b:901b:8082:d157:db63:d157:f3f1	209.87.243.241
b51a:901b:901b:8082:d157:db63:d157:f3f2	209.87.243.242
b51a:901b:901b:8082:d157:db63:d157:f3f3	209.87.243.243
b51a:901b:901b:8082:d157:db63:d157:f3f4	209.87.243.244
b51a:901b:901b:8082:d157:db63:d157:f3f5	209.87.243.245
b51a:901b:901b:8082:d157:db63:d157:f3f6	209.87.243.246
b51a:901b:901b:8082:d157:db63:d157:f3f7	209.87.243.247
b51a:901b:901b:8082:d157:db63:d157:f3f8	209.87.243.248
b51a:901b:901b:8082:d157:db63:d157:f3f9	209.87.243.249
b51a:901b:901b:8082:d157:db63:d157:f3fa	209.87.243.250
b51a:901b:901b:8082:d157:db63:d157:f3fb	209.87.243.251
b51a:901b:901b:8082:d157:db63:d157:f3fc	209.87.243.252
b51a:901b:901b:8082:d157:db63:d157:f3fd	209.87.243.253
b51a:901b:901b:8082:d157:db63:d157:f3fe	209.87.243.254
b51a:901b:901b:8082:d157:db63:d157:f3ff	209.87.243.255

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.