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:cdcd:8043:f201	128.67.242.1
b51a:901b:cb15:8045:ada8:cdcd:8043:f202	128.67.242.2
b51a:901b:cb15:8045:ada8:cdcd:8043:f203	128.67.242.3
b51a:901b:cb15:8045:ada8:cdcd:8043:f204	128.67.242.4
b51a:901b:cb15:8045:ada8:cdcd:8043:f205	128.67.242.5
b51a:901b:cb15:8045:ada8:cdcd:8043:f206	128.67.242.6
b51a:901b:cb15:8045:ada8:cdcd:8043:f207	128.67.242.7
b51a:901b:cb15:8045:ada8:cdcd:8043:f208	128.67.242.8
b51a:901b:cb15:8045:ada8:cdcd:8043:f209	128.67.242.9
b51a:901b:cb15:8045:ada8:cdcd:8043:f20a	128.67.242.10
b51a:901b:cb15:8045:ada8:cdcd:8043:f20b	128.67.242.11
b51a:901b:cb15:8045:ada8:cdcd:8043:f20c	128.67.242.12
b51a:901b:cb15:8045:ada8:cdcd:8043:f20d	128.67.242.13
b51a:901b:cb15:8045:ada8:cdcd:8043:f20e	128.67.242.14
b51a:901b:cb15:8045:ada8:cdcd:8043:f20f	128.67.242.15
b51a:901b:cb15:8045:ada8:cdcd:8043:f210	128.67.242.16
b51a:901b:cb15:8045:ada8:cdcd:8043:f211	128.67.242.17
b51a:901b:cb15:8045:ada8:cdcd:8043:f212	128.67.242.18
b51a:901b:cb15:8045:ada8:cdcd:8043:f213	128.67.242.19
b51a:901b:cb15:8045:ada8:cdcd:8043:f214	128.67.242.20
b51a:901b:cb15:8045:ada8:cdcd:8043:f215	128.67.242.21
b51a:901b:cb15:8045:ada8:cdcd:8043:f216	128.67.242.22
b51a:901b:cb15:8045:ada8:cdcd:8043:f217	128.67.242.23
b51a:901b:cb15:8045:ada8:cdcd:8043:f218	128.67.242.24
b51a:901b:cb15:8045:ada8:cdcd:8043:f219	128.67.242.25
b51a:901b:cb15:8045:ada8:cdcd:8043:f21a	128.67.242.26
b51a:901b:cb15:8045:ada8:cdcd:8043:f21b	128.67.242.27
b51a:901b:cb15:8045:ada8:cdcd:8043:f21c	128.67.242.28
b51a:901b:cb15:8045:ada8:cdcd:8043:f21d	128.67.242.29
b51a:901b:cb15:8045:ada8:cdcd:8043:f21e	128.67.242.30
b51a:901b:cb15:8045:ada8:cdcd:8043:f21f	128.67.242.31
b51a:901b:cb15:8045:ada8:cdcd:8043:f220	128.67.242.32
b51a:901b:cb15:8045:ada8:cdcd:8043:f221	128.67.242.33
b51a:901b:cb15:8045:ada8:cdcd:8043:f222	128.67.242.34
b51a:901b:cb15:8045:ada8:cdcd:8043:f223	128.67.242.35
b51a:901b:cb15:8045:ada8:cdcd:8043:f224	128.67.242.36
b51a:901b:cb15:8045:ada8:cdcd:8043:f225	128.67.242.37
b51a:901b:cb15:8045:ada8:cdcd:8043:f226	128.67.242.38
b51a:901b:cb15:8045:ada8:cdcd:8043:f227	128.67.242.39
b51a:901b:cb15:8045:ada8:cdcd:8043:f228	128.67.242.40
b51a:901b:cb15:8045:ada8:cdcd:8043:f229	128.67.242.41
b51a:901b:cb15:8045:ada8:cdcd:8043:f22a	128.67.242.42
b51a:901b:cb15:8045:ada8:cdcd:8043:f22b	128.67.242.43
b51a:901b:cb15:8045:ada8:cdcd:8043:f22c	128.67.242.44
b51a:901b:cb15:8045:ada8:cdcd:8043:f22d	128.67.242.45
b51a:901b:cb15:8045:ada8:cdcd:8043:f22e	128.67.242.46
b51a:901b:cb15:8045:ada8:cdcd:8043:f22f	128.67.242.47
b51a:901b:cb15:8045:ada8:cdcd:8043:f230	128.67.242.48
b51a:901b:cb15:8045:ada8:cdcd:8043:f231	128.67.242.49
b51a:901b:cb15:8045:ada8:cdcd:8043:f232	128.67.242.50
b51a:901b:cb15:8045:ada8:cdcd:8043:f233	128.67.242.51
b51a:901b:cb15:8045:ada8:cdcd:8043:f234	128.67.242.52
b51a:901b:cb15:8045:ada8:cdcd:8043:f235	128.67.242.53
b51a:901b:cb15:8045:ada8:cdcd:8043:f236	128.67.242.54
b51a:901b:cb15:8045:ada8:cdcd:8043:f237	128.67.242.55
b51a:901b:cb15:8045:ada8:cdcd:8043:f238	128.67.242.56
b51a:901b:cb15:8045:ada8:cdcd:8043:f239	128.67.242.57
b51a:901b:cb15:8045:ada8:cdcd:8043:f23a	128.67.242.58
b51a:901b:cb15:8045:ada8:cdcd:8043:f23b	128.67.242.59
b51a:901b:cb15:8045:ada8:cdcd:8043:f23c	128.67.242.60

b51a:901b:cb15:8045:ada8:cdcd:8043:f23d	128.67.242.61
b51a:901b:cb15:8045:ada8:cdcd:8043:f23e	128.67.242.62
b51a:901b:cb15:8045:ada8:cdcd:8043:f23f	128.67.242.63
b51a:901b:cb15:8045:ada8:cdcd:8043:f240	128.67.242.64
b51a:901b:cb15:8045:ada8:cdcd:8043:f241	128.67.242.65
b51a:901b:cb15:8045:ada8:cdcd:8043:f242	128.67.242.66
b51a:901b:cb15:8045:ada8:cdcd:8043:f243	128.67.242.67
b51a:901b:cb15:8045:ada8:cdcd:8043:f244	128.67.242.68
b51a:901b:cb15:8045:ada8:cdcd:8043:f245	128.67.242.69
b51a:901b:cb15:8045:ada8:cdcd:8043:f246	128.67.242.70
b51a:901b:cb15:8045:ada8:cdcd:8043:f247	128.67.242.71
b51a:901b:cb15:8045:ada8:cdcd:8043:f248	128.67.242.72
b51a:901b:cb15:8045:ada8:cdcd:8043:f249	128.67.242.73
b51a:901b:cb15:8045:ada8:cdcd:8043:f24a	128.67.242.74
b51a:901b:cb15:8045:ada8:cdcd:8043:f24b	128.67.242.75
b51a:901b:cb15:8045:ada8:cdcd:8043:f24c	128.67.242.76
b51a:901b:cb15:8045:ada8:cdcd:8043:f24d	128.67.242.77
b51a:901b:cb15:8045:ada8:cdcd:8043:f24e	128.67.242.78
b51a:901b:cb15:8045:ada8:cdcd:8043:f24f	128.67.242.79
b51a:901b:cb15:8045:ada8:cdcd:8043:f250	128.67.242.80
b51a:901b:cb15:8045:ada8:cdcd:8043:f251	128.67.242.81
b51a:901b:cb15:8045:ada8:cdcd:8043:f252	128.67.242.82
b51a:901b:cb15:8045:ada8:cdcd:8043:f253	128.67.242.83
b51a:901b:cb15:8045:ada8:cdcd:8043:f254	128.67.242.84
b51a:901b:cb15:8045:ada8:cdcd:8043:f255	128.67.242.85
b51a:901b:cb15:8045:ada8:cdcd:8043:f256	128.67.242.86
b51a:901b:cb15:8045:ada8:cdcd:8043:f257	128.67.242.87
b51a:901b:cb15:8045:ada8:cdcd:8043:f258	128.67.242.88
b51a:901b:cb15:8045:ada8:cdcd:8043:f259	128.67.242.89
b51a:901b:cb15:8045:ada8:cdcd:8043:f25a	128.67.242.90
b51a:901b:cb15:8045:ada8:cdcd:8043:f25b	128.67.242.91
b51a:901b:cb15:8045:ada8:cdcd:8043:f25c	128.67.242.92
b51a:901b:cb15:8045:ada8:cdcd:8043:f25d	128.67.242.93
b51a:901b:cb15:8045:ada8:cdcd:8043:f25e	128.67.242.94
b51a:901b:cb15:8045:ada8:cdcd:8043:f25f	128.67.242.95
b51a:901b:cb15:8045:ada8:cdcd:8043:f260	128.67.242.96
b51a:901b:cb15:8045:ada8:cdcd:8043:f261	128.67.242.97
b51a:901b:cb15:8045:ada8:cdcd:8043:f262	128.67.242.98
b51a:901b:cb15:8045:ada8:cdcd:8043:f263	128.67.242.99
b51a:901b:cb15:8045:ada8:cdcd:8043:f264	128.67.242.100
b51a:901b:cb15:8045:ada8:cdcd:8043:f265	128.67.242.101
b51a:901b:cb15:8045:ada8:cdcd:8043:f266	128.67.242.102
b51a:901b:cb15:8045:ada8:cdcd:8043:f267	128.67.242.103
b51a:901b:cb15:8045:ada8:cdcd:8043:f268	128.67.242.104
b51a:901b:cb15:8045:ada8:cdcd:8043:f269	128.67.242.105
b51a:901b:cb15:8045:ada8:cdcd:8043:f26a	128.67.242.106
b51a:901b:cb15:8045:ada8:cdcd:8043:f26b	128.67.242.107
b51a:901b:cb15:8045:ada8:cdcd:8043:f26c	128.67.242.108
b51a:901b:cb15:8045:ada8:cdcd:8043:f26d	128.67.242.109
b51a:901b:cb15:8045:ada8:cdcd:8043:f26e	128.67.242.110
b51a:901b:cb15:8045:ada8:cdcd:8043:f26f	128.67.242.111
b51a:901b:cb15:8045:ada8:cdcd:8043:f270	128.67.242.112
b51a:901b:cb15:8045:ada8:cdcd:8043:f271	128.67.242.113
b51a:901b:cb15:8045:ada8:cdcd:8043:f272	128.67.242.114
b51a:901b:cb15:8045:ada8:cdcd:8043:f273	128.67.242.115
b51a:901b:cb15:8045:ada8:cdcd:8043:f274	128.67.242.116
b51a:901b:cb15:8045:ada8:cdcd:8043:f275	128.67.242.117
b51a:901b:cb15:8045:ada8:cdcd:8043:f276	128.67.242.118
b51a:901b:cb15:8045:ada8:cdcd:8043:f277	128.67.242.119
b51a:901b:cb15:8045:ada8:cdcd:8043:f278	128.67.242.120

b51a:901b:cb15:8045:ada8:cdcd:8043:f279	128.67.242.121
b51a:901b:cb15:8045:ada8:cdcd:8043:f27a	128.67.242.122
b51a:901b:cb15:8045:ada8:cdcd:8043:f27b	128.67.242.123
b51a:901b:cb15:8045:ada8:cdcd:8043:f27c	128.67.242.124
b51a:901b:cb15:8045:ada8:cdcd:8043:f27d	128.67.242.125
b51a:901b:cb15:8045:ada8:cdcd:8043:f27e	128.67.242.126
b51a:901b:cb15:8045:ada8:cdcd:8043:f27f	128.67.242.127
b51a:901b:cb15:8045:ada8:cdcd:8043:f280	128.67.242.128
b51a:901b:cb15:8045:ada8:cdcd:8043:f281	128.67.242.129
b51a:901b:cb15:8045:ada8:cdcd:8043:f282	128.67.242.130
b51a:901b:cb15:8045:ada8:cdcd:8043:f283	128.67.242.131
b51a:901b:cb15:8045:ada8:cdcd:8043:f284	128.67.242.132
b51a:901b:cb15:8045:ada8:cdcd:8043:f285	128.67.242.133
b51a:901b:cb15:8045:ada8:cdcd:8043:f286	128.67.242.134
b51a:901b:cb15:8045:ada8:cdcd:8043:f287	128.67.242.135
b51a:901b:cb15:8045:ada8:cdcd:8043:f288	128.67.242.136
b51a:901b:cb15:8045:ada8:cdcd:8043:f289	128.67.242.137
b51a:901b:cb15:8045:ada8:cdcd:8043:f28a	128.67.242.138
b51a:901b:cb15:8045:ada8:cdcd:8043:f28b	128.67.242.139
b51a:901b:cb15:8045:ada8:cdcd:8043:f28c	128.67.242.140
b51a:901b:cb15:8045:ada8:cdcd:8043:f28d	128.67.242.141
b51a:901b:cb15:8045:ada8:cdcd:8043:f28e	128.67.242.142
b51a:901b:cb15:8045:ada8:cdcd:8043:f28f	128.67.242.143
b51a:901b:cb15:8045:ada8:cdcd:8043:f290	128.67.242.144
b51a:901b:cb15:8045:ada8:cdcd:8043:f291	128.67.242.145
b51a:901b:cb15:8045:ada8:cdcd:8043:f292	128.67.242.146
b51a:901b:cb15:8045:ada8:cdcd:8043:f293	128.67.242.147
b51a:901b:cb15:8045:ada8:cdcd:8043:f294	128.67.242.148
b51a:901b:cb15:8045:ada8:cdcd:8043:f295	128.67.242.149
b51a:901b:cb15:8045:ada8:cdcd:8043:f296	128.67.242.150
b51a:901b:cb15:8045:ada8:cdcd:8043:f297	128.67.242.151
b51a:901b:cb15:8045:ada8:cdcd:8043:f298	128.67.242.152
b51a:901b:cb15:8045:ada8:cdcd:8043:f299	128.67.242.153
b51a:901b:cb15:8045:ada8:cdcd:8043:f29a	128.67.242.154
b51a:901b:cb15:8045:ada8:cdcd:8043:f29b	128.67.242.155
b51a:901b:cb15:8045:ada8:cdcd:8043:f29c	128.67.242.156
b51a:901b:cb15:8045:ada8:cdcd:8043:f29d	128.67.242.157
b51a:901b:cb15:8045:ada8:cdcd:8043:f29e	128.67.242.158
b51a:901b:cb15:8045:ada8:cdcd:8043:f29f	128.67.242.159
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a0	128.67.242.160
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a1	128.67.242.161
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a2	128.67.242.162
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a3	128.67.242.163
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a4	128.67.242.164
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a5	128.67.242.165
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a6	128.67.242.166
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a7	128.67.242.167
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a8	128.67.242.168
b51a:901b:cb15:8045:ada8:cdcd:8043:f2a9	128.67.242.169
b51a:901b:cb15:8045:ada8:cdcd:8043:f2aa	128.67.242.170
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ab	128.67.242.171
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ac	128.67.242.172
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ad	128.67.242.173
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ae	128.67.242.174
b51a:901b:cb15:8045:ada8:cdcd:8043:f2af	128.67.242.175
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b0	128.67.242.176
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b1	128.67.242.177
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b2	128.67.242.178
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b3	128.67.242.179
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b4	128.67.242.180

b51a:901b:cb15:8045:ada8:cdcd:8043:f2b5	128.67.242.181
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b6	128.67.242.182
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b7	128.67.242.183
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b8	128.67.242.184
b51a:901b:cb15:8045:ada8:cdcd:8043:f2b9	128.67.242.185
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ba	128.67.242.186
b51a:901b:cb15:8045:ada8:cdcd:8043:f2bb	128.67.242.187
b51a:901b:cb15:8045:ada8:cdcd:8043:f2bc	128.67.242.188
b51a:901b:cb15:8045:ada8:cdcd:8043:f2bd	128.67.242.189
b51a:901b:cb15:8045:ada8:cdcd:8043:f2be	128.67.242.190
b51a:901b:cb15:8045:ada8:cdcd:8043:f2bf	128.67.242.191
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c0	128.67.242.192
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c1	128.67.242.193
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c2	128.67.242.194
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c3	128.67.242.195
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c4	128.67.242.196
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c5	128.67.242.197
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c6	128.67.242.198
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c7	128.67.242.199
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c8	128.67.242.200
b51a:901b:cb15:8045:ada8:cdcd:8043:f2c9	128.67.242.201
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ca	128.67.242.202
b51a:901b:cb15:8045:ada8:cdcd:8043:f2cb	128.67.242.203
b51a:901b:cb15:8045:ada8:cdcd:8043:f2cc	128.67.242.204
b51a:901b:cb15:8045:ada8:cdcd:8043:f2cd	128.67.242.205
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ce	128.67.242.206
b51a:901b:cb15:8045:ada8:cdcd:8043:f2cf	128.67.242.207
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d0	128.67.242.208
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d1	128.67.242.209
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d2	128.67.242.210
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d3	128.67.242.211
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d4	128.67.242.212
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d5	128.67.242.213
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d6	128.67.242.214
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d7	128.67.242.215
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d8	128.67.242.216
b51a:901b:cb15:8045:ada8:cdcd:8043:f2d9	128.67.242.217
b51a:901b:cb15:8045:ada8:cdcd:8043:f2da	128.67.242.218
b51a:901b:cb15:8045:ada8:cdcd:8043:f2db	128.67.242.219
b51a:901b:cb15:8045:ada8:cdcd:8043:f2dc	128.67.242.220
b51a:901b:cb15:8045:ada8:cdcd:8043:f2dd	128.67.242.221
b51a:901b:cb15:8045:ada8:cdcd:8043:f2de	128.67.242.222
b51a:901b:cb15:8045:ada8:cdcd:8043:f2df	128.67.242.223
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e0	128.67.242.224
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e1	128.67.242.225
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e2	128.67.242.226
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e3	128.67.242.227
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e4	128.67.242.228
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e5	128.67.242.229
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e6	128.67.242.230
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e7	128.67.242.231
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e8	128.67.242.232
b51a:901b:cb15:8045:ada8:cdcd:8043:f2e9	128.67.242.233
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ea	128.67.242.234
b51a:901b:cb15:8045:ada8:cdcd:8043:f2eb	128.67.242.235
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ec	128.67.242.236
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ed	128.67.242.237
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ee	128.67.242.238
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ef	128.67.242.239
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f0	128.67.242.240
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f1	128.67.242.241
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f2	128.67.242.242
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f3	128.67.242.243
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f4	128.67.242.244
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f5	128.67.242.245
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f6	128.67.242.246
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f7	128.67.242.247
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f8	128.67.242.248
b51a:901b:cb15:8045:ada8:cdcd:8043:f2f9	128.67.242.249
b51a:901b:cb15:8045:ada8:cdcd:8043:f2fa	128.67.242.250
b51a:901b:cb15:8045:ada8:cdcd:8043:f2fb	128.67.242.251
b51a:901b:cb15:8045:ada8:cdcd:8043:f2fc	128.67.242.252
b51a:901b:cb15:8045:ada8:cdcd:8043:f2fd	128.67.242.253
b51a:901b:cb15:8045:ada8:cdcd:8043:f2fe	128.67.242.254
b51a:901b:cb15:8045:ada8:cdcd:8043:f2ff	128.67.242.255

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.