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:bc24:5b51:201	91.81.2.1
b51a:901b:cb15:8045:ada8:bc24:5b51:202	91.81.2.2
b51a:901b:cb15:8045:ada8:bc24:5b51:203	91.81.2.3
b51a:901b:cb15:8045:ada8:bc24:5b51:204	91.81.2.4
b51a:901b:cb15:8045:ada8:bc24:5b51:205	91.81.2.5
b51a:901b:cb15:8045:ada8:bc24:5b51:206	91.81.2.6
b51a:901b:cb15:8045:ada8:bc24:5b51:207	91.81.2.7
b51a:901b:cb15:8045:ada8:bc24:5b51:208	91.81.2.8
b51a:901b:cb15:8045:ada8:bc24:5b51:209	91.81.2.9
b51a:901b:cb15:8045:ada8:bc24:5b51:20a	91.81.2.10
b51a:901b:cb15:8045:ada8:bc24:5b51:20b	91.81.2.11
b51a:901b:cb15:8045:ada8:bc24:5b51:20c	91.81.2.12
b51a:901b:cb15:8045:ada8:bc24:5b51:20d	91.81.2.13
b51a:901b:cb15:8045:ada8:bc24:5b51:20e	91.81.2.14
b51a:901b:cb15:8045:ada8:bc24:5b51:20f	91.81.2.15
b51a:901b:cb15:8045:ada8:bc24:5b51:210	91.81.2.16
b51a:901b:cb15:8045:ada8:bc24:5b51:211	91.81.2.17
b51a:901b:cb15:8045:ada8:bc24:5b51:212	91.81.2.18
b51a:901b:cb15:8045:ada8:bc24:5b51:213	91.81.2.19
b51a:901b:cb15:8045:ada8:bc24:5b51:214	91.81.2.20
b51a:901b:cb15:8045:ada8:bc24:5b51:215	91.81.2.21
b51a:901b:cb15:8045:ada8:bc24:5b51:216	91.81.2.22
b51a:901b:cb15:8045:ada8:bc24:5b51:217	91.81.2.23
b51a:901b:cb15:8045:ada8:bc24:5b51:218	91.81.2.24
b51a:901b:cb15:8045:ada8:bc24:5b51:219	91.81.2.25
b51a:901b:cb15:8045:ada8:bc24:5b51:21a	91.81.2.26
b51a:901b:cb15:8045:ada8:bc24:5b51:21b	91.81.2.27
b51a:901b:cb15:8045:ada8:bc24:5b51:21c	91.81.2.28
b51a:901b:cb15:8045:ada8:bc24:5b51:21d	91.81.2.29
b51a:901b:cb15:8045:ada8:bc24:5b51:21e	91.81.2.30
b51a:901b:cb15:8045:ada8:bc24:5b51:21f	91.81.2.31
b51a:901b:cb15:8045:ada8:bc24:5b51:220	91.81.2.32
b51a:901b:cb15:8045:ada8:bc24:5b51:221	91.81.2.33
b51a:901b:cb15:8045:ada8:bc24:5b51:222	91.81.2.34
b51a:901b:cb15:8045:ada8:bc24:5b51:223	91.81.2.35
b51a:901b:cb15:8045:ada8:bc24:5b51:224	91.81.2.36
b51a:901b:cb15:8045:ada8:bc24:5b51:225	91.81.2.37
b51a:901b:cb15:8045:ada8:bc24:5b51:226	91.81.2.38
b51a:901b:cb15:8045:ada8:bc24:5b51:227	91.81.2.39
b51a:901b:cb15:8045:ada8:bc24:5b51:228	91.81.2.40
b51a:901b:cb15:8045:ada8:bc24:5b51:229	91.81.2.41
b51a:901b:cb15:8045:ada8:bc24:5b51:22a	91.81.2.42
b51a:901b:cb15:8045:ada8:bc24:5b51:22b	91.81.2.43
b51a:901b:cb15:8045:ada8:bc24:5b51:22c	91.81.2.44
b51a:901b:cb15:8045:ada8:bc24:5b51:22d	91.81.2.45
b51a:901b:cb15:8045:ada8:bc24:5b51:22e	91.81.2.46
b51a:901b:cb15:8045:ada8:bc24:5b51:22f	91.81.2.47
b51a:901b:cb15:8045:ada8:bc24:5b51:230	91.81.2.48
b51a:901b:cb15:8045:ada8:bc24:5b51:231	91.81.2.49
b51a:901b:cb15:8045:ada8:bc24:5b51:232	91.81.2.50
b51a:901b:cb15:8045:ada8:bc24:5b51:233	91.81.2.51
b51a:901b:cb15:8045:ada8:bc24:5b51:234	91.81.2.52
b51a:901b:cb15:8045:ada8:bc24:5b51:235	91.81.2.53
b51a:901b:cb15:8045:ada8:bc24:5b51:236	91.81.2.54
b51a:901b:cb15:8045:ada8:bc24:5b51:237	91.81.2.55
b51a:901b:cb15:8045:ada8:bc24:5b51:238	91.81.2.56
b51a:901b:cb15:8045:ada8:bc24:5b51:239	91.81.2.57
b51a:901b:cb15:8045:ada8:bc24:5b51:23a	91.81.2.58
b51a:901b:cb15:8045:ada8:bc24:5b51:23b	91.81.2.59
b51a:901b:cb15:8045:ada8:bc24:5b51:23c	91.81.2.60

b51a:901b:cb15:8045:ada8:bc24:5b51:23d	91.81.2.61
b51a:901b:cb15:8045:ada8:bc24:5b51:23e	91.81.2.62
b51a:901b:cb15:8045:ada8:bc24:5b51:23f	91.81.2.63
b51a:901b:cb15:8045:ada8:bc24:5b51:240	91.81.2.64
b51a:901b:cb15:8045:ada8:bc24:5b51:241	91.81.2.65
b51a:901b:cb15:8045:ada8:bc24:5b51:242	91.81.2.66
b51a:901b:cb15:8045:ada8:bc24:5b51:243	91.81.2.67
b51a:901b:cb15:8045:ada8:bc24:5b51:244	91.81.2.68
b51a:901b:cb15:8045:ada8:bc24:5b51:245	91.81.2.69
b51a:901b:cb15:8045:ada8:bc24:5b51:246	91.81.2.70
b51a:901b:cb15:8045:ada8:bc24:5b51:247	91.81.2.71
b51a:901b:cb15:8045:ada8:bc24:5b51:248	91.81.2.72
b51a:901b:cb15:8045:ada8:bc24:5b51:249	91.81.2.73
b51a:901b:cb15:8045:ada8:bc24:5b51:24a	91.81.2.74
b51a:901b:cb15:8045:ada8:bc24:5b51:24b	91.81.2.75
b51a:901b:cb15:8045:ada8:bc24:5b51:24c	91.81.2.76
b51a:901b:cb15:8045:ada8:bc24:5b51:24d	91.81.2.77
b51a:901b:cb15:8045:ada8:bc24:5b51:24e	91.81.2.78
b51a:901b:cb15:8045:ada8:bc24:5b51:24f	91.81.2.79
b51a:901b:cb15:8045:ada8:bc24:5b51:250	91.81.2.80
b51a:901b:cb15:8045:ada8:bc24:5b51:251	91.81.2.81
b51a:901b:cb15:8045:ada8:bc24:5b51:252	91.81.2.82
b51a:901b:cb15:8045:ada8:bc24:5b51:253	91.81.2.83
b51a:901b:cb15:8045:ada8:bc24:5b51:254	91.81.2.84
b51a:901b:cb15:8045:ada8:bc24:5b51:255	91.81.2.85
b51a:901b:cb15:8045:ada8:bc24:5b51:256	91.81.2.86
b51a:901b:cb15:8045:ada8:bc24:5b51:257	91.81.2.87
b51a:901b:cb15:8045:ada8:bc24:5b51:258	91.81.2.88
b51a:901b:cb15:8045:ada8:bc24:5b51:259	91.81.2.89
b51a:901b:cb15:8045:ada8:bc24:5b51:25a	91.81.2.90
b51a:901b:cb15:8045:ada8:bc24:5b51:25b	91.81.2.91
b51a:901b:cb15:8045:ada8:bc24:5b51:25c	91.81.2.92
b51a:901b:cb15:8045:ada8:bc24:5b51:25d	91.81.2.93
b51a:901b:cb15:8045:ada8:bc24:5b51:25e	91.81.2.94
b51a:901b:cb15:8045:ada8:bc24:5b51:25f	91.81.2.95
b51a:901b:cb15:8045:ada8:bc24:5b51:260	91.81.2.96
b51a:901b:cb15:8045:ada8:bc24:5b51:261	91.81.2.97
b51a:901b:cb15:8045:ada8:bc24:5b51:262	91.81.2.98
b51a:901b:cb15:8045:ada8:bc24:5b51:263	91.81.2.99
b51a:901b:cb15:8045:ada8:bc24:5b51:264	91.81.2.100
b51a:901b:cb15:8045:ada8:bc24:5b51:265	91.81.2.101
b51a:901b:cb15:8045:ada8:bc24:5b51:266	91.81.2.102
b51a:901b:cb15:8045:ada8:bc24:5b51:267	91.81.2.103
b51a:901b:cb15:8045:ada8:bc24:5b51:268	91.81.2.104
b51a:901b:cb15:8045:ada8:bc24:5b51:269	91.81.2.105
b51a:901b:cb15:8045:ada8:bc24:5b51:26a	91.81.2.106
b51a:901b:cb15:8045:ada8:bc24:5b51:26b	91.81.2.107
b51a:901b:cb15:8045:ada8:bc24:5b51:26c	91.81.2.108
b51a:901b:cb15:8045:ada8:bc24:5b51:26d	91.81.2.109
b51a:901b:cb15:8045:ada8:bc24:5b51:26e	91.81.2.110
b51a:901b:cb15:8045:ada8:bc24:5b51:26f	91.81.2.111
b51a:901b:cb15:8045:ada8:bc24:5b51:270	91.81.2.112
b51a:901b:cb15:8045:ada8:bc24:5b51:271	91.81.2.113
b51a:901b:cb15:8045:ada8:bc24:5b51:272	91.81.2.114
b51a:901b:cb15:8045:ada8:bc24:5b51:273	91.81.2.115
b51a:901b:cb15:8045:ada8:bc24:5b51:274	91.81.2.116
b51a:901b:cb15:8045:ada8:bc24:5b51:275	91.81.2.117
b51a:901b:cb15:8045:ada8:bc24:5b51:276	91.81.2.118
b51a:901b:cb15:8045:ada8:bc24:5b51:277	91.81.2.119
b51a:901b:cb15:8045:ada8:bc24:5b51:278	91.81.2.120

b51a:901b:cb15:8045:ada8:bc24:5b51:279	91.81.2.121
b51a:901b:cb15:8045:ada8:bc24:5b51:27a	91.81.2.122
b51a:901b:cb15:8045:ada8:bc24:5b51:27b	91.81.2.123
b51a:901b:cb15:8045:ada8:bc24:5b51:27c	91.81.2.124
b51a:901b:cb15:8045:ada8:bc24:5b51:27d	91.81.2.125
b51a:901b:cb15:8045:ada8:bc24:5b51:27e	91.81.2.126
b51a:901b:cb15:8045:ada8:bc24:5b51:27f	91.81.2.127
b51a:901b:cb15:8045:ada8:bc24:5b51:280	91.81.2.128
b51a:901b:cb15:8045:ada8:bc24:5b51:281	91.81.2.129
b51a:901b:cb15:8045:ada8:bc24:5b51:282	91.81.2.130
b51a:901b:cb15:8045:ada8:bc24:5b51:283	91.81.2.131
b51a:901b:cb15:8045:ada8:bc24:5b51:284	91.81.2.132
b51a:901b:cb15:8045:ada8:bc24:5b51:285	91.81.2.133
b51a:901b:cb15:8045:ada8:bc24:5b51:286	91.81.2.134
b51a:901b:cb15:8045:ada8:bc24:5b51:287	91.81.2.135
b51a:901b:cb15:8045:ada8:bc24:5b51:288	91.81.2.136
b51a:901b:cb15:8045:ada8:bc24:5b51:289	91.81.2.137
b51a:901b:cb15:8045:ada8:bc24:5b51:28a	91.81.2.138
b51a:901b:cb15:8045:ada8:bc24:5b51:28b	91.81.2.139
b51a:901b:cb15:8045:ada8:bc24:5b51:28c	91.81.2.140
b51a:901b:cb15:8045:ada8:bc24:5b51:28d	91.81.2.141
b51a:901b:cb15:8045:ada8:bc24:5b51:28e	91.81.2.142
b51a:901b:cb15:8045:ada8:bc24:5b51:28f	91.81.2.143
b51a:901b:cb15:8045:ada8:bc24:5b51:290	91.81.2.144
b51a:901b:cb15:8045:ada8:bc24:5b51:291	91.81.2.145
b51a:901b:cb15:8045:ada8:bc24:5b51:292	91.81.2.146
b51a:901b:cb15:8045:ada8:bc24:5b51:293	91.81.2.147
b51a:901b:cb15:8045:ada8:bc24:5b51:294	91.81.2.148
b51a:901b:cb15:8045:ada8:bc24:5b51:295	91.81.2.149
b51a:901b:cb15:8045:ada8:bc24:5b51:296	91.81.2.150
b51a:901b:cb15:8045:ada8:bc24:5b51:297	91.81.2.151
b51a:901b:cb15:8045:ada8:bc24:5b51:298	91.81.2.152
b51a:901b:cb15:8045:ada8:bc24:5b51:299	91.81.2.153
b51a:901b:cb15:8045:ada8:bc24:5b51:29a	91.81.2.154
b51a:901b:cb15:8045:ada8:bc24:5b51:29b	91.81.2.155
b51a:901b:cb15:8045:ada8:bc24:5b51:29c	91.81.2.156
b51a:901b:cb15:8045:ada8:bc24:5b51:29d	91.81.2.157
b51a:901b:cb15:8045:ada8:bc24:5b51:29e	91.81.2.158
b51a:901b:cb15:8045:ada8:bc24:5b51:29f	91.81.2.159
b51a:901b:cb15:8045:ada8:bc24:5b51:2a0	91.81.2.160
b51a:901b:cb15:8045:ada8:bc24:5b51:2a1	91.81.2.161
b51a:901b:cb15:8045:ada8:bc24:5b51:2a2	91.81.2.162
b51a:901b:cb15:8045:ada8:bc24:5b51:2a3	91.81.2.163
b51a:901b:cb15:8045:ada8:bc24:5b51:2a4	91.81.2.164
b51a:901b:cb15:8045:ada8:bc24:5b51:2a5	91.81.2.165
b51a:901b:cb15:8045:ada8:bc24:5b51:2a6	91.81.2.166
b51a:901b:cb15:8045:ada8:bc24:5b51:2a7	91.81.2.167
b51a:901b:cb15:8045:ada8:bc24:5b51:2a8	91.81.2.168
b51a:901b:cb15:8045:ada8:bc24:5b51:2a9	91.81.2.169
b51a:901b:cb15:8045:ada8:bc24:5b51:2aa	91.81.2.170
b51a:901b:cb15:8045:ada8:bc24:5b51:2ab	91.81.2.171
b51a:901b:cb15:8045:ada8:bc24:5b51:2ac	91.81.2.172
b51a:901b:cb15:8045:ada8:bc24:5b51:2ad	91.81.2.173
b51a:901b:cb15:8045:ada8:bc24:5b51:2ae	91.81.2.174
b51a:901b:cb15:8045:ada8:bc24:5b51:2af	91.81.2.175
b51a:901b:cb15:8045:ada8:bc24:5b51:2b0	91.81.2.176
b51a:901b:cb15:8045:ada8:bc24:5b51:2b1	91.81.2.177
b51a:901b:cb15:8045:ada8:bc24:5b51:2b2	91.81.2.178
b51a:901b:cb15:8045:ada8:bc24:5b51:2b3	91.81.2.179
b51a:901b:cb15:8045:ada8:bc24:5b51:2b4	91.81.2.180

b51a:901b:cb15:8045:ada8:bc24:5b51:2b5	91.81.2.181
b51a:901b:cb15:8045:ada8:bc24:5b51:2b6	91.81.2.182
b51a:901b:cb15:8045:ada8:bc24:5b51:2b7	91.81.2.183
b51a:901b:cb15:8045:ada8:bc24:5b51:2b8	91.81.2.184
b51a:901b:cb15:8045:ada8:bc24:5b51:2b9	91.81.2.185
b51a:901b:cb15:8045:ada8:bc24:5b51:2ba	91.81.2.186
b51a:901b:cb15:8045:ada8:bc24:5b51:2bb	91.81.2.187
b51a:901b:cb15:8045:ada8:bc24:5b51:2bc	91.81.2.188
b51a:901b:cb15:8045:ada8:bc24:5b51:2bd	91.81.2.189
b51a:901b:cb15:8045:ada8:bc24:5b51:2be	91.81.2.190
b51a:901b:cb15:8045:ada8:bc24:5b51:2bf	91.81.2.191
b51a:901b:cb15:8045:ada8:bc24:5b51:2c0	91.81.2.192
b51a:901b:cb15:8045:ada8:bc24:5b51:2c1	91.81.2.193
b51a:901b:cb15:8045:ada8:bc24:5b51:2c2	91.81.2.194
b51a:901b:cb15:8045:ada8:bc24:5b51:2c3	91.81.2.195
b51a:901b:cb15:8045:ada8:bc24:5b51:2c4	91.81.2.196
b51a:901b:cb15:8045:ada8:bc24:5b51:2c5	91.81.2.197
b51a:901b:cb15:8045:ada8:bc24:5b51:2c6	91.81.2.198
b51a:901b:cb15:8045:ada8:bc24:5b51:2c7	91.81.2.199
b51a:901b:cb15:8045:ada8:bc24:5b51:2c8	91.81.2.200
b51a:901b:cb15:8045:ada8:bc24:5b51:2c9	91.81.2.201
b51a:901b:cb15:8045:ada8:bc24:5b51:2ca	91.81.2.202
b51a:901b:cb15:8045:ada8:bc24:5b51:2cb	91.81.2.203
b51a:901b:cb15:8045:ada8:bc24:5b51:2cc	91.81.2.204
b51a:901b:cb15:8045:ada8:bc24:5b51:2cd	91.81.2.205
b51a:901b:cb15:8045:ada8:bc24:5b51:2ce	91.81.2.206
b51a:901b:cb15:8045:ada8:bc24:5b51:2cf	91.81.2.207
b51a:901b:cb15:8045:ada8:bc24:5b51:2d0	91.81.2.208
b51a:901b:cb15:8045:ada8:bc24:5b51:2d1	91.81.2.209
b51a:901b:cb15:8045:ada8:bc24:5b51:2d2	91.81.2.210
b51a:901b:cb15:8045:ada8:bc24:5b51:2d3	91.81.2.211
b51a:901b:cb15:8045:ada8:bc24:5b51:2d4	91.81.2.212
b51a:901b:cb15:8045:ada8:bc24:5b51:2d5	91.81.2.213
b51a:901b:cb15:8045:ada8:bc24:5b51:2d6	91.81.2.214
b51a:901b:cb15:8045:ada8:bc24:5b51:2d7	91.81.2.215
b51a:901b:cb15:8045:ada8:bc24:5b51:2d8	91.81.2.216
b51a:901b:cb15:8045:ada8:bc24:5b51:2d9	91.81.2.217
b51a:901b:cb15:8045:ada8:bc24:5b51:2da	91.81.2.218
b51a:901b:cb15:8045:ada8:bc24:5b51:2db	91.81.2.219
b51a:901b:cb15:8045:ada8:bc24:5b51:2dc	91.81.2.220
b51a:901b:cb15:8045:ada8:bc24:5b51:2dd	91.81.2.221
b51a:901b:cb15:8045:ada8:bc24:5b51:2de	91.81.2.222
b51a:901b:cb15:8045:ada8:bc24:5b51:2df	91.81.2.223
b51a:901b:cb15:8045:ada8:bc24:5b51:2e0	91.81.2.224
b51a:901b:cb15:8045:ada8:bc24:5b51:2e1	91.81.2.225
b51a:901b:cb15:8045:ada8:bc24:5b51:2e2	91.81.2.226
b51a:901b:cb15:8045:ada8:bc24:5b51:2e3	91.81.2.227
b51a:901b:cb15:8045:ada8:bc24:5b51:2e4	91.81.2.228
b51a:901b:cb15:8045:ada8:bc24:5b51:2e5	91.81.2.229
b51a:901b:cb15:8045:ada8:bc24:5b51:2e6	91.81.2.230
b51a:901b:cb15:8045:ada8:bc24:5b51:2e7	91.81.2.231
b51a:901b:cb15:8045:ada8:bc24:5b51:2e8	91.81.2.232
b51a:901b:cb15:8045:ada8:bc24:5b51:2e9	91.81.2.233
b51a:901b:cb15:8045:ada8:bc24:5b51:2ea	91.81.2.234
b51a:901b:cb15:8045:ada8:bc24:5b51:2eb	91.81.2.235
b51a:901b:cb15:8045:ada8:bc24:5b51:2ec	91.81.2.236
b51a:901b:cb15:8045:ada8:bc24:5b51:2ed	91.81.2.237
b51a:901b:cb15:8045:ada8:bc24:5b51:2ee	91.81.2.238
b51a:901b:cb15:8045:ada8:bc24:5b51:2ef	91.81.2.239
b51a:901b:cb15:8045:ada8:bc24:5b51:2f0	91.81.2.240
b51a:901b:cb15:8045:ada8:bc24:5b51:2f1	91.81.2.241
b51a:901b:cb15:8045:ada8:bc24:5b51:2f2	91.81.2.242
b51a:901b:cb15:8045:ada8:bc24:5b51:2f3	91.81.2.243
b51a:901b:cb15:8045:ada8:bc24:5b51:2f4	91.81.2.244
b51a:901b:cb15:8045:ada8:bc24:5b51:2f5	91.81.2.245
b51a:901b:cb15:8045:ada8:bc24:5b51:2f6	91.81.2.246
b51a:901b:cb15:8045:ada8:bc24:5b51:2f7	91.81.2.247
b51a:901b:cb15:8045:ada8:bc24:5b51:2f8	91.81.2.248
b51a:901b:cb15:8045:ada8:bc24:5b51:2f9	91.81.2.249
b51a:901b:cb15:8045:ada8:bc24:5b51:2fa	91.81.2.250
b51a:901b:cb15:8045:ada8:bc24:5b51:2fb	91.81.2.251
b51a:901b:cb15:8045:ada8:bc24:5b51:2fc	91.81.2.252
b51a:901b:cb15:8045:ada8:bc24:5b51:2fd	91.81.2.253
b51a:901b:cb15:8045:ada8:bc24:5b51:2fe	91.81.2.254
b51a:901b:cb15:8045:ada8:bc24:5b51:2ff	91.81.2.255

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.