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:cb15:8045:ada8:be24:c49:f201	12.73.242.1
b51a:901b:cb15:8045:ada8:be24:c49:f202	12.73.242.2
b51a:901b:cb15:8045:ada8:be24:c49:f203	12.73.242.3
b51a:901b:cb15:8045:ada8:be24:c49:f204	12.73.242.4
b51a:901b:cb15:8045:ada8:be24:c49:f205	12.73.242.5
b51a:901b:cb15:8045:ada8:be24:c49:f206	12.73.242.6
b51a:901b:cb15:8045:ada8:be24:c49:f207	12.73.242.7
b51a:901b:cb15:8045:ada8:be24:c49:f208	12.73.242.8
b51a:901b:cb15:8045:ada8:be24:c49:f209	12.73.242.9
b51a:901b:cb15:8045:ada8:be24:c49:f20a	12.73.242.10
b51a:901b:cb15:8045:ada8:be24:c49:f20b	12.73.242.11
b51a:901b:cb15:8045:ada8:be24:c49:f20c	12.73.242.12
b51a:901b:cb15:8045:ada8:be24:c49:f20d	12.73.242.13
b51a:901b:cb15:8045:ada8:be24:c49:f20e	12.73.242.14
b51a:901b:cb15:8045:ada8:be24:c49:f20f	12.73.242.15
b51a:901b:cb15:8045:ada8:be24:c49:f210	12.73.242.16
b51a:901b:cb15:8045:ada8:be24:c49:f211	12.73.242.17
b51a:901b:cb15:8045:ada8:be24:c49:f212	12.73.242.18
b51a:901b:cb15:8045:ada8:be24:c49:f213	12.73.242.19
b51a:901b:cb15:8045:ada8:be24:c49:f214	12.73.242.20
b51a:901b:cb15:8045:ada8:be24:c49:f215	12.73.242.21
b51a:901b:cb15:8045:ada8:be24:c49:f216	12.73.242.22
b51a:901b:cb15:8045:ada8:be24:c49:f217	12.73.242.23
b51a:901b:cb15:8045:ada8:be24:c49:f218	12.73.242.24
b51a:901b:cb15:8045:ada8:be24:c49:f219	12.73.242.25
b51a:901b:cb15:8045:ada8:be24:c49:f21a	12.73.242.26
b51a:901b:cb15:8045:ada8:be24:c49:f21b	12.73.242.27
b51a:901b:cb15:8045:ada8:be24:c49:f21c	12.73.242.28
b51a:901b:cb15:8045:ada8:be24:c49:f21d	12.73.242.29
b51a:901b:cb15:8045:ada8:be24:c49:f21e	12.73.242.30
b51a:901b:cb15:8045:ada8:be24:c49:f21f	12.73.242.31
b51a:901b:cb15:8045:ada8:be24:c49:f220	12.73.242.32
b51a:901b:cb15:8045:ada8:be24:c49:f221	12.73.242.33
b51a:901b:cb15:8045:ada8:be24:c49:f222	12.73.242.34
b51a:901b:cb15:8045:ada8:be24:c49:f223	12.73.242.35
b51a:901b:cb15:8045:ada8:be24:c49:f224	12.73.242.36
b51a:901b:cb15:8045:ada8:be24:c49:f225	12.73.242.37
b51a:901b:cb15:8045:ada8:be24:c49:f226	12.73.242.38
b51a:901b:cb15:8045:ada8:be24:c49:f227	12.73.242.39
b51a:901b:cb15:8045:ada8:be24:c49:f228	12.73.242.40
b51a:901b:cb15:8045:ada8:be24:c49:f229	12.73.242.41
b51a:901b:cb15:8045:ada8:be24:c49:f22a	12.73.242.42
b51a:901b:cb15:8045:ada8:be24:c49:f22b	12.73.242.43
b51a:901b:cb15:8045:ada8:be24:c49:f22c	12.73.242.44
b51a:901b:cb15:8045:ada8:be24:c49:f22d	12.73.242.45
b51a:901b:cb15:8045:ada8:be24:c49:f22e	12.73.242.46
b51a:901b:cb15:8045:ada8:be24:c49:f22f	12.73.242.47
b51a:901b:cb15:8045:ada8:be24:c49:f230	12.73.242.48
b51a:901b:cb15:8045:ada8:be24:c49:f231	12.73.242.49
b51a:901b:cb15:8045:ada8:be24:c49:f232	12.73.242.50
b51a:901b:cb15:8045:ada8:be24:c49:f233	12.73.242.51
b51a:901b:cb15:8045:ada8:be24:c49:f234	12.73.242.52
b51a:901b:cb15:8045:ada8:be24:c49:f235	12.73.242.53
b51a:901b:cb15:8045:ada8:be24:c49:f236	12.73.242.54
b51a:901b:cb15:8045:ada8:be24:c49:f237	12.73.242.55
b51a:901b:cb15:8045:ada8:be24:c49:f238	12.73.242.56
b51a:901b:cb15:8045:ada8:be24:c49:f239	12.73.242.57
b51a:901b:cb15:8045:ada8:be24:c49:f23a	12.73.242.58
b51a:901b:cb15:8045:ada8:be24:c49:f23b	12.73.242.59
b51a:901b:cb15:8045:ada8:be24:c49:f23c	12.73.242.60

b51a:901b:cb15:8045:ada8:be24:c49:f23d	12.73.242.61
b51a:901b:cb15:8045:ada8:be24:c49:f23e	12.73.242.62
b51a:901b:cb15:8045:ada8:be24:c49:f23f	12.73.242.63
b51a:901b:cb15:8045:ada8:be24:c49:f240	12.73.242.64
b51a:901b:cb15:8045:ada8:be24:c49:f241	12.73.242.65
b51a:901b:cb15:8045:ada8:be24:c49:f242	12.73.242.66
b51a:901b:cb15:8045:ada8:be24:c49:f243	12.73.242.67
b51a:901b:cb15:8045:ada8:be24:c49:f244	12.73.242.68
b51a:901b:cb15:8045:ada8:be24:c49:f245	12.73.242.69
b51a:901b:cb15:8045:ada8:be24:c49:f246	12.73.242.70
b51a:901b:cb15:8045:ada8:be24:c49:f247	12.73.242.71
b51a:901b:cb15:8045:ada8:be24:c49:f248	12.73.242.72
b51a:901b:cb15:8045:ada8:be24:c49:f249	12.73.242.73
b51a:901b:cb15:8045:ada8:be24:c49:f24a	12.73.242.74
b51a:901b:cb15:8045:ada8:be24:c49:f24b	12.73.242.75
b51a:901b:cb15:8045:ada8:be24:c49:f24c	12.73.242.76
b51a:901b:cb15:8045:ada8:be24:c49:f24d	12.73.242.77
b51a:901b:cb15:8045:ada8:be24:c49:f24e	12.73.242.78
b51a:901b:cb15:8045:ada8:be24:c49:f24f	12.73.242.79
b51a:901b:cb15:8045:ada8:be24:c49:f250	12.73.242.80
b51a:901b:cb15:8045:ada8:be24:c49:f251	12.73.242.81
b51a:901b:cb15:8045:ada8:be24:c49:f252	12.73.242.82
b51a:901b:cb15:8045:ada8:be24:c49:f253	12.73.242.83
b51a:901b:cb15:8045:ada8:be24:c49:f254	12.73.242.84
b51a:901b:cb15:8045:ada8:be24:c49:f255	12.73.242.85
b51a:901b:cb15:8045:ada8:be24:c49:f256	12.73.242.86
b51a:901b:cb15:8045:ada8:be24:c49:f257	12.73.242.87
b51a:901b:cb15:8045:ada8:be24:c49:f258	12.73.242.88
b51a:901b:cb15:8045:ada8:be24:c49:f259	12.73.242.89
b51a:901b:cb15:8045:ada8:be24:c49:f25a	12.73.242.90
b51a:901b:cb15:8045:ada8:be24:c49:f25b	12.73.242.91
b51a:901b:cb15:8045:ada8:be24:c49:f25c	12.73.242.92
b51a:901b:cb15:8045:ada8:be24:c49:f25d	12.73.242.93
b51a:901b:cb15:8045:ada8:be24:c49:f25e	12.73.242.94
b51a:901b:cb15:8045:ada8:be24:c49:f25f	12.73.242.95
b51a:901b:cb15:8045:ada8:be24:c49:f260	12.73.242.96
b51a:901b:cb15:8045:ada8:be24:c49:f261	12.73.242.97
b51a:901b:cb15:8045:ada8:be24:c49:f262	12.73.242.98
b51a:901b:cb15:8045:ada8:be24:c49:f263	12.73.242.99
b51a:901b:cb15:8045:ada8:be24:c49:f264	12.73.242.100
b51a:901b:cb15:8045:ada8:be24:c49:f265	12.73.242.101
b51a:901b:cb15:8045:ada8:be24:c49:f266	12.73.242.102
b51a:901b:cb15:8045:ada8:be24:c49:f267	12.73.242.103
b51a:901b:cb15:8045:ada8:be24:c49:f268	12.73.242.104
b51a:901b:cb15:8045:ada8:be24:c49:f269	12.73.242.105
b51a:901b:cb15:8045:ada8:be24:c49:f26a	12.73.242.106
b51a:901b:cb15:8045:ada8:be24:c49:f26b	12.73.242.107
b51a:901b:cb15:8045:ada8:be24:c49:f26c	12.73.242.108
b51a:901b:cb15:8045:ada8:be24:c49:f26d	12.73.242.109
b51a:901b:cb15:8045:ada8:be24:c49:f26e	12.73.242.110
b51a:901b:cb15:8045:ada8:be24:c49:f26f	12.73.242.111
b51a:901b:cb15:8045:ada8:be24:c49:f270	12.73.242.112
b51a:901b:cb15:8045:ada8:be24:c49:f271	12.73.242.113
b51a:901b:cb15:8045:ada8:be24:c49:f272	12.73.242.114
b51a:901b:cb15:8045:ada8:be24:c49:f273	12.73.242.115
b51a:901b:cb15:8045:ada8:be24:c49:f274	12.73.242.116
b51a:901b:cb15:8045:ada8:be24:c49:f275	12.73.242.117
b51a:901b:cb15:8045:ada8:be24:c49:f276	12.73.242.118
b51a:901b:cb15:8045:ada8:be24:c49:f277	12.73.242.119
b51a:901b:cb15:8045:ada8:be24:c49:f278	12.73.242.120

b51a:901b:cb15:8045:ada8:be24:c49:f279	12.73.242.121
b51a:901b:cb15:8045:ada8:be24:c49:f27a	12.73.242.122
b51a:901b:cb15:8045:ada8:be24:c49:f27b	12.73.242.123
b51a:901b:cb15:8045:ada8:be24:c49:f27c	12.73.242.124
b51a:901b:cb15:8045:ada8:be24:c49:f27d	12.73.242.125
b51a:901b:cb15:8045:ada8:be24:c49:f27e	12.73.242.126
b51a:901b:cb15:8045:ada8:be24:c49:f27f	12.73.242.127
b51a:901b:cb15:8045:ada8:be24:c49:f280	12.73.242.128
b51a:901b:cb15:8045:ada8:be24:c49:f281	12.73.242.129
b51a:901b:cb15:8045:ada8:be24:c49:f282	12.73.242.130
b51a:901b:cb15:8045:ada8:be24:c49:f283	12.73.242.131
b51a:901b:cb15:8045:ada8:be24:c49:f284	12.73.242.132
b51a:901b:cb15:8045:ada8:be24:c49:f285	12.73.242.133
b51a:901b:cb15:8045:ada8:be24:c49:f286	12.73.242.134
b51a:901b:cb15:8045:ada8:be24:c49:f287	12.73.242.135
b51a:901b:cb15:8045:ada8:be24:c49:f288	12.73.242.136
b51a:901b:cb15:8045:ada8:be24:c49:f289	12.73.242.137
b51a:901b:cb15:8045:ada8:be24:c49:f28a	12.73.242.138
b51a:901b:cb15:8045:ada8:be24:c49:f28b	12.73.242.139
b51a:901b:cb15:8045:ada8:be24:c49:f28c	12.73.242.140
b51a:901b:cb15:8045:ada8:be24:c49:f28d	12.73.242.141
b51a:901b:cb15:8045:ada8:be24:c49:f28e	12.73.242.142
b51a:901b:cb15:8045:ada8:be24:c49:f28f	12.73.242.143
b51a:901b:cb15:8045:ada8:be24:c49:f290	12.73.242.144
b51a:901b:cb15:8045:ada8:be24:c49:f291	12.73.242.145
b51a:901b:cb15:8045:ada8:be24:c49:f292	12.73.242.146
b51a:901b:cb15:8045:ada8:be24:c49:f293	12.73.242.147
b51a:901b:cb15:8045:ada8:be24:c49:f294	12.73.242.148
b51a:901b:cb15:8045:ada8:be24:c49:f295	12.73.242.149
b51a:901b:cb15:8045:ada8:be24:c49:f296	12.73.242.150
b51a:901b:cb15:8045:ada8:be24:c49:f297	12.73.242.151
b51a:901b:cb15:8045:ada8:be24:c49:f298	12.73.242.152
b51a:901b:cb15:8045:ada8:be24:c49:f299	12.73.242.153
b51a:901b:cb15:8045:ada8:be24:c49:f29a	12.73.242.154
b51a:901b:cb15:8045:ada8:be24:c49:f29b	12.73.242.155
b51a:901b:cb15:8045:ada8:be24:c49:f29c	12.73.242.156
b51a:901b:cb15:8045:ada8:be24:c49:f29d	12.73.242.157
b51a:901b:cb15:8045:ada8:be24:c49:f29e	12.73.242.158
b51a:901b:cb15:8045:ada8:be24:c49:f29f	12.73.242.159
b51a:901b:cb15:8045:ada8:be24:c49:f2a0	12.73.242.160
b51a:901b:cb15:8045:ada8:be24:c49:f2a1	12.73.242.161
b51a:901b:cb15:8045:ada8:be24:c49:f2a2	12.73.242.162
b51a:901b:cb15:8045:ada8:be24:c49:f2a3	12.73.242.163
b51a:901b:cb15:8045:ada8:be24:c49:f2a4	12.73.242.164
b51a:901b:cb15:8045:ada8:be24:c49:f2a5	12.73.242.165
b51a:901b:cb15:8045:ada8:be24:c49:f2a6	12.73.242.166
b51a:901b:cb15:8045:ada8:be24:c49:f2a7	12.73.242.167
b51a:901b:cb15:8045:ada8:be24:c49:f2a8	12.73.242.168
b51a:901b:cb15:8045:ada8:be24:c49:f2a9	12.73.242.169
b51a:901b:cb15:8045:ada8:be24:c49:f2aa	12.73.242.170
b51a:901b:cb15:8045:ada8:be24:c49:f2ab	12.73.242.171
b51a:901b:cb15:8045:ada8:be24:c49:f2ac	12.73.242.172
b51a:901b:cb15:8045:ada8:be24:c49:f2ad	12.73.242.173
b51a:901b:cb15:8045:ada8:be24:c49:f2ae	12.73.242.174
b51a:901b:cb15:8045:ada8:be24:c49:f2af	12.73.242.175
b51a:901b:cb15:8045:ada8:be24:c49:f2b0	12.73.242.176
b51a:901b:cb15:8045:ada8:be24:c49:f2b1	12.73.242.177
b51a:901b:cb15:8045:ada8:be24:c49:f2b2	12.73.242.178
b51a:901b:cb15:8045:ada8:be24:c49:f2b3	12.73.242.179
b51a:901b:cb15:8045:ada8:be24:c49:f2b4	12.73.242.180

b51a:901b:cb15:8045:ada8:be24:c49:f2b5	12.73.242.181
b51a:901b:cb15:8045:ada8:be24:c49:f2b6	12.73.242.182
b51a:901b:cb15:8045:ada8:be24:c49:f2b7	12.73.242.183
b51a:901b:cb15:8045:ada8:be24:c49:f2b8	12.73.242.184
b51a:901b:cb15:8045:ada8:be24:c49:f2b9	12.73.242.185
b51a:901b:cb15:8045:ada8:be24:c49:f2ba	12.73.242.186
b51a:901b:cb15:8045:ada8:be24:c49:f2bb	12.73.242.187
b51a:901b:cb15:8045:ada8:be24:c49:f2bc	12.73.242.188
b51a:901b:cb15:8045:ada8:be24:c49:f2bd	12.73.242.189
b51a:901b:cb15:8045:ada8:be24:c49:f2be	12.73.242.190
b51a:901b:cb15:8045:ada8:be24:c49:f2bf	12.73.242.191
b51a:901b:cb15:8045:ada8:be24:c49:f2c0	12.73.242.192
b51a:901b:cb15:8045:ada8:be24:c49:f2c1	12.73.242.193
b51a:901b:cb15:8045:ada8:be24:c49:f2c2	12.73.242.194
b51a:901b:cb15:8045:ada8:be24:c49:f2c3	12.73.242.195
b51a:901b:cb15:8045:ada8:be24:c49:f2c4	12.73.242.196
b51a:901b:cb15:8045:ada8:be24:c49:f2c5	12.73.242.197
b51a:901b:cb15:8045:ada8:be24:c49:f2c6	12.73.242.198
b51a:901b:cb15:8045:ada8:be24:c49:f2c7	12.73.242.199
b51a:901b:cb15:8045:ada8:be24:c49:f2c8	12.73.242.200
b51a:901b:cb15:8045:ada8:be24:c49:f2c9	12.73.242.201
b51a:901b:cb15:8045:ada8:be24:c49:f2ca	12.73.242.202
b51a:901b:cb15:8045:ada8:be24:c49:f2cb	12.73.242.203
b51a:901b:cb15:8045:ada8:be24:c49:f2cc	12.73.242.204
b51a:901b:cb15:8045:ada8:be24:c49:f2cd	12.73.242.205
b51a:901b:cb15:8045:ada8:be24:c49:f2ce	12.73.242.206
b51a:901b:cb15:8045:ada8:be24:c49:f2cf	12.73.242.207
b51a:901b:cb15:8045:ada8:be24:c49:f2d0	12.73.242.208
b51a:901b:cb15:8045:ada8:be24:c49:f2d1	12.73.242.209
b51a:901b:cb15:8045:ada8:be24:c49:f2d2	12.73.242.210
b51a:901b:cb15:8045:ada8:be24:c49:f2d3	12.73.242.211
b51a:901b:cb15:8045:ada8:be24:c49:f2d4	12.73.242.212
b51a:901b:cb15:8045:ada8:be24:c49:f2d5	12.73.242.213
b51a:901b:cb15:8045:ada8:be24:c49:f2d6	12.73.242.214
b51a:901b:cb15:8045:ada8:be24:c49:f2d7	12.73.242.215
b51a:901b:cb15:8045:ada8:be24:c49:f2d8	12.73.242.216
b51a:901b:cb15:8045:ada8:be24:c49:f2d9	12.73.242.217
b51a:901b:cb15:8045:ada8:be24:c49:f2da	12.73.242.218
b51a:901b:cb15:8045:ada8:be24:c49:f2db	12.73.242.219
b51a:901b:cb15:8045:ada8:be24:c49:f2dc	12.73.242.220
b51a:901b:cb15:8045:ada8:be24:c49:f2dd	12.73.242.221
b51a:901b:cb15:8045:ada8:be24:c49:f2de	12.73.242.222
b51a:901b:cb15:8045:ada8:be24:c49:f2df	12.73.242.223
b51a:901b:cb15:8045:ada8:be24:c49:f2e0	12.73.242.224
b51a:901b:cb15:8045:ada8:be24:c49:f2e1	12.73.242.225
b51a:901b:cb15:8045:ada8:be24:c49:f2e2	12.73.242.226
b51a:901b:cb15:8045:ada8:be24:c49:f2e3	12.73.242.227
b51a:901b:cb15:8045:ada8:be24:c49:f2e4	12.73.242.228
b51a:901b:cb15:8045:ada8:be24:c49:f2e5	12.73.242.229
b51a:901b:cb15:8045:ada8:be24:c49:f2e6	12.73.242.230
b51a:901b:cb15:8045:ada8:be24:c49:f2e7	12.73.242.231
b51a:901b:cb15:8045:ada8:be24:c49:f2e8	12.73.242.232
b51a:901b:cb15:8045:ada8:be24:c49:f2e9	12.73.242.233
b51a:901b:cb15:8045:ada8:be24:c49:f2ea	12.73.242.234
b51a:901b:cb15:8045:ada8:be24:c49:f2eb	12.73.242.235
b51a:901b:cb15:8045:ada8:be24:c49:f2ec	12.73.242.236
b51a:901b:cb15:8045:ada8:be24:c49:f2ed	12.73.242.237
b51a:901b:cb15:8045:ada8:be24:c49:f2ee	12.73.242.238
b51a:901b:cb15:8045:ada8:be24:c49:f2ef	12.73.242.239
b51a:901b:cb15:8045:ada8:be24:c49:f2f0	12.73.242.240
b51a:901b:cb15:8045:ada8:be24:c49:f2f1	12.73.242.241
b51a:901b:cb15:8045:ada8:be24:c49:f2f2	12.73.242.242
b51a:901b:cb15:8045:ada8:be24:c49:f2f3	12.73.242.243
b51a:901b:cb15:8045:ada8:be24:c49:f2f4	12.73.242.244
b51a:901b:cb15:8045:ada8:be24:c49:f2f5	12.73.242.245
b51a:901b:cb15:8045:ada8:be24:c49:f2f6	12.73.242.246
b51a:901b:cb15:8045:ada8:be24:c49:f2f7	12.73.242.247
b51a:901b:cb15:8045:ada8:be24:c49:f2f8	12.73.242.248
b51a:901b:cb15:8045:ada8:be24:c49:f2f9	12.73.242.249
b51a:901b:cb15:8045:ada8:be24:c49:f2fa	12.73.242.250
b51a:901b:cb15:8045:ada8:be24:c49:f2fb	12.73.242.251
b51a:901b:cb15:8045:ada8:be24:c49:f2fc	12.73.242.252
b51a:901b:cb15:8045:ada8:be24:c49:f2fd	12.73.242.253
b51a:901b:cb15:8045:ada8:be24:c49:f2fe	12.73.242.254
b51a:901b:cb15:8045:ada8:be24:c49:f2ff	12.73.242.255

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.