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:eb24:1597:201	21.151.2.1
b51a:901b:cb15:8045:ada8:eb24:1597:202	21.151.2.2
b51a:901b:cb15:8045:ada8:eb24:1597:203	21.151.2.3
b51a:901b:cb15:8045:ada8:eb24:1597:204	21.151.2.4
b51a:901b:cb15:8045:ada8:eb24:1597:205	21.151.2.5
b51a:901b:cb15:8045:ada8:eb24:1597:206	21.151.2.6
b51a:901b:cb15:8045:ada8:eb24:1597:207	21.151.2.7
b51a:901b:cb15:8045:ada8:eb24:1597:208	21.151.2.8
b51a:901b:cb15:8045:ada8:eb24:1597:209	21.151.2.9
b51a:901b:cb15:8045:ada8:eb24:1597:20a	21.151.2.10
b51a:901b:cb15:8045:ada8:eb24:1597:20b	21.151.2.11
b51a:901b:cb15:8045:ada8:eb24:1597:20c	21.151.2.12
b51a:901b:cb15:8045:ada8:eb24:1597:20d	21.151.2.13
b51a:901b:cb15:8045:ada8:eb24:1597:20e	21.151.2.14
b51a:901b:cb15:8045:ada8:eb24:1597:20f	21.151.2.15
b51a:901b:cb15:8045:ada8:eb24:1597:210	21.151.2.16
b51a:901b:cb15:8045:ada8:eb24:1597:211	21.151.2.17
b51a:901b:cb15:8045:ada8:eb24:1597:212	21.151.2.18
b51a:901b:cb15:8045:ada8:eb24:1597:213	21.151.2.19
b51a:901b:cb15:8045:ada8:eb24:1597:214	21.151.2.20
b51a:901b:cb15:8045:ada8:eb24:1597:215	21.151.2.21
b51a:901b:cb15:8045:ada8:eb24:1597:216	21.151.2.22
b51a:901b:cb15:8045:ada8:eb24:1597:217	21.151.2.23
b51a:901b:cb15:8045:ada8:eb24:1597:218	21.151.2.24
b51a:901b:cb15:8045:ada8:eb24:1597:219	21.151.2.25
b51a:901b:cb15:8045:ada8:eb24:1597:21a	21.151.2.26
b51a:901b:cb15:8045:ada8:eb24:1597:21b	21.151.2.27
b51a:901b:cb15:8045:ada8:eb24:1597:21c	21.151.2.28
b51a:901b:cb15:8045:ada8:eb24:1597:21d	21.151.2.29
b51a:901b:cb15:8045:ada8:eb24:1597:21e	21.151.2.30
b51a:901b:cb15:8045:ada8:eb24:1597:21f	21.151.2.31
b51a:901b:cb15:8045:ada8:eb24:1597:220	21.151.2.32
b51a:901b:cb15:8045:ada8:eb24:1597:221	21.151.2.33
b51a:901b:cb15:8045:ada8:eb24:1597:222	21.151.2.34
b51a:901b:cb15:8045:ada8:eb24:1597:223	21.151.2.35
b51a:901b:cb15:8045:ada8:eb24:1597:224	21.151.2.36
b51a:901b:cb15:8045:ada8:eb24:1597:225	21.151.2.37
b51a:901b:cb15:8045:ada8:eb24:1597:226	21.151.2.38
b51a:901b:cb15:8045:ada8:eb24:1597:227	21.151.2.39
b51a:901b:cb15:8045:ada8:eb24:1597:228	21.151.2.40
b51a:901b:cb15:8045:ada8:eb24:1597:229	21.151.2.41
b51a:901b:cb15:8045:ada8:eb24:1597:22a	21.151.2.42
b51a:901b:cb15:8045:ada8:eb24:1597:22b	21.151.2.43
b51a:901b:cb15:8045:ada8:eb24:1597:22c	21.151.2.44
b51a:901b:cb15:8045:ada8:eb24:1597:22d	21.151.2.45
b51a:901b:cb15:8045:ada8:eb24:1597:22e	21.151.2.46
b51a:901b:cb15:8045:ada8:eb24:1597:22f	21.151.2.47
b51a:901b:cb15:8045:ada8:eb24:1597:230	21.151.2.48
b51a:901b:cb15:8045:ada8:eb24:1597:231	21.151.2.49
b51a:901b:cb15:8045:ada8:eb24:1597:232	21.151.2.50
b51a:901b:cb15:8045:ada8:eb24:1597:233	21.151.2.51
b51a:901b:cb15:8045:ada8:eb24:1597:234	21.151.2.52
b51a:901b:cb15:8045:ada8:eb24:1597:235	21.151.2.53
b51a:901b:cb15:8045:ada8:eb24:1597:236	21.151.2.54
b51a:901b:cb15:8045:ada8:eb24:1597:237	21.151.2.55
b51a:901b:cb15:8045:ada8:eb24:1597:238	21.151.2.56
b51a:901b:cb15:8045:ada8:eb24:1597:239	21.151.2.57
b51a:901b:cb15:8045:ada8:eb24:1597:23a	21.151.2.58
b51a:901b:cb15:8045:ada8:eb24:1597:23b	21.151.2.59
b51a:901b:cb15:8045:ada8:eb24:1597:23c	21.151.2.60

b51a:901b:cb15:8045:ada8:eb24:1597:23d	21.151.2.61
b51a:901b:cb15:8045:ada8:eb24:1597:23e	21.151.2.62
b51a:901b:cb15:8045:ada8:eb24:1597:23f	21.151.2.63
b51a:901b:cb15:8045:ada8:eb24:1597:240	21.151.2.64
b51a:901b:cb15:8045:ada8:eb24:1597:241	21.151.2.65
b51a:901b:cb15:8045:ada8:eb24:1597:242	21.151.2.66
b51a:901b:cb15:8045:ada8:eb24:1597:243	21.151.2.67
b51a:901b:cb15:8045:ada8:eb24:1597:244	21.151.2.68
b51a:901b:cb15:8045:ada8:eb24:1597:245	21.151.2.69
b51a:901b:cb15:8045:ada8:eb24:1597:246	21.151.2.70
b51a:901b:cb15:8045:ada8:eb24:1597:247	21.151.2.71
b51a:901b:cb15:8045:ada8:eb24:1597:248	21.151.2.72
b51a:901b:cb15:8045:ada8:eb24:1597:249	21.151.2.73
b51a:901b:cb15:8045:ada8:eb24:1597:24a	21.151.2.74
b51a:901b:cb15:8045:ada8:eb24:1597:24b	21.151.2.75
b51a:901b:cb15:8045:ada8:eb24:1597:24c	21.151.2.76
b51a:901b:cb15:8045:ada8:eb24:1597:24d	21.151.2.77
b51a:901b:cb15:8045:ada8:eb24:1597:24e	21.151.2.78
b51a:901b:cb15:8045:ada8:eb24:1597:24f	21.151.2.79
b51a:901b:cb15:8045:ada8:eb24:1597:250	21.151.2.80
b51a:901b:cb15:8045:ada8:eb24:1597:251	21.151.2.81
b51a:901b:cb15:8045:ada8:eb24:1597:252	21.151.2.82
b51a:901b:cb15:8045:ada8:eb24:1597:253	21.151.2.83
b51a:901b:cb15:8045:ada8:eb24:1597:254	21.151.2.84
b51a:901b:cb15:8045:ada8:eb24:1597:255	21.151.2.85
b51a:901b:cb15:8045:ada8:eb24:1597:256	21.151.2.86
b51a:901b:cb15:8045:ada8:eb24:1597:257	21.151.2.87
b51a:901b:cb15:8045:ada8:eb24:1597:258	21.151.2.88
b51a:901b:cb15:8045:ada8:eb24:1597:259	21.151.2.89
b51a:901b:cb15:8045:ada8:eb24:1597:25a	21.151.2.90
b51a:901b:cb15:8045:ada8:eb24:1597:25b	21.151.2.91
b51a:901b:cb15:8045:ada8:eb24:1597:25c	21.151.2.92
b51a:901b:cb15:8045:ada8:eb24:1597:25d	21.151.2.93
b51a:901b:cb15:8045:ada8:eb24:1597:25e	21.151.2.94
b51a:901b:cb15:8045:ada8:eb24:1597:25f	21.151.2.95
b51a:901b:cb15:8045:ada8:eb24:1597:260	21.151.2.96
b51a:901b:cb15:8045:ada8:eb24:1597:261	21.151.2.97
b51a:901b:cb15:8045:ada8:eb24:1597:262	21.151.2.98
b51a:901b:cb15:8045:ada8:eb24:1597:263	21.151.2.99
b51a:901b:cb15:8045:ada8:eb24:1597:264	21.151.2.100
b51a:901b:cb15:8045:ada8:eb24:1597:265	21.151.2.101
b51a:901b:cb15:8045:ada8:eb24:1597:266	21.151.2.102
b51a:901b:cb15:8045:ada8:eb24:1597:267	21.151.2.103
b51a:901b:cb15:8045:ada8:eb24:1597:268	21.151.2.104
b51a:901b:cb15:8045:ada8:eb24:1597:269	21.151.2.105
b51a:901b:cb15:8045:ada8:eb24:1597:26a	21.151.2.106
b51a:901b:cb15:8045:ada8:eb24:1597:26b	21.151.2.107
b51a:901b:cb15:8045:ada8:eb24:1597:26c	21.151.2.108
b51a:901b:cb15:8045:ada8:eb24:1597:26d	21.151.2.109
b51a:901b:cb15:8045:ada8:eb24:1597:26e	21.151.2.110
b51a:901b:cb15:8045:ada8:eb24:1597:26f	21.151.2.111
b51a:901b:cb15:8045:ada8:eb24:1597:270	21.151.2.112
b51a:901b:cb15:8045:ada8:eb24:1597:271	21.151.2.113
b51a:901b:cb15:8045:ada8:eb24:1597:272	21.151.2.114
b51a:901b:cb15:8045:ada8:eb24:1597:273	21.151.2.115
b51a:901b:cb15:8045:ada8:eb24:1597:274	21.151.2.116
b51a:901b:cb15:8045:ada8:eb24:1597:275	21.151.2.117
b51a:901b:cb15:8045:ada8:eb24:1597:276	21.151.2.118
b51a:901b:cb15:8045:ada8:eb24:1597:277	21.151.2.119
b51a:901b:cb15:8045:ada8:eb24:1597:278	21.151.2.120

b51a:901b:cb15:8045:ada8:eb24:1597:279	21.151.2.121
b51a:901b:cb15:8045:ada8:eb24:1597:27a	21.151.2.122
b51a:901b:cb15:8045:ada8:eb24:1597:27b	21.151.2.123
b51a:901b:cb15:8045:ada8:eb24:1597:27c	21.151.2.124
b51a:901b:cb15:8045:ada8:eb24:1597:27d	21.151.2.125
b51a:901b:cb15:8045:ada8:eb24:1597:27e	21.151.2.126
b51a:901b:cb15:8045:ada8:eb24:1597:27f	21.151.2.127
b51a:901b:cb15:8045:ada8:eb24:1597:280	21.151.2.128
b51a:901b:cb15:8045:ada8:eb24:1597:281	21.151.2.129
b51a:901b:cb15:8045:ada8:eb24:1597:282	21.151.2.130
b51a:901b:cb15:8045:ada8:eb24:1597:283	21.151.2.131
b51a:901b:cb15:8045:ada8:eb24:1597:284	21.151.2.132
b51a:901b:cb15:8045:ada8:eb24:1597:285	21.151.2.133
b51a:901b:cb15:8045:ada8:eb24:1597:286	21.151.2.134
b51a:901b:cb15:8045:ada8:eb24:1597:287	21.151.2.135
b51a:901b:cb15:8045:ada8:eb24:1597:288	21.151.2.136
b51a:901b:cb15:8045:ada8:eb24:1597:289	21.151.2.137
b51a:901b:cb15:8045:ada8:eb24:1597:28a	21.151.2.138
b51a:901b:cb15:8045:ada8:eb24:1597:28b	21.151.2.139
b51a:901b:cb15:8045:ada8:eb24:1597:28c	21.151.2.140
b51a:901b:cb15:8045:ada8:eb24:1597:28d	21.151.2.141
b51a:901b:cb15:8045:ada8:eb24:1597:28e	21.151.2.142
b51a:901b:cb15:8045:ada8:eb24:1597:28f	21.151.2.143
b51a:901b:cb15:8045:ada8:eb24:1597:290	21.151.2.144
b51a:901b:cb15:8045:ada8:eb24:1597:291	21.151.2.145
b51a:901b:cb15:8045:ada8:eb24:1597:292	21.151.2.146
b51a:901b:cb15:8045:ada8:eb24:1597:293	21.151.2.147
b51a:901b:cb15:8045:ada8:eb24:1597:294	21.151.2.148
b51a:901b:cb15:8045:ada8:eb24:1597:295	21.151.2.149
b51a:901b:cb15:8045:ada8:eb24:1597:296	21.151.2.150
b51a:901b:cb15:8045:ada8:eb24:1597:297	21.151.2.151
b51a:901b:cb15:8045:ada8:eb24:1597:298	21.151.2.152
b51a:901b:cb15:8045:ada8:eb24:1597:299	21.151.2.153
b51a:901b:cb15:8045:ada8:eb24:1597:29a	21.151.2.154
b51a:901b:cb15:8045:ada8:eb24:1597:29b	21.151.2.155
b51a:901b:cb15:8045:ada8:eb24:1597:29c	21.151.2.156
b51a:901b:cb15:8045:ada8:eb24:1597:29d	21.151.2.157
b51a:901b:cb15:8045:ada8:eb24:1597:29e	21.151.2.158
b51a:901b:cb15:8045:ada8:eb24:1597:29f	21.151.2.159
b51a:901b:cb15:8045:ada8:eb24:1597:2a0	21.151.2.160
b51a:901b:cb15:8045:ada8:eb24:1597:2a1	21.151.2.161
b51a:901b:cb15:8045:ada8:eb24:1597:2a2	21.151.2.162
b51a:901b:cb15:8045:ada8:eb24:1597:2a3	21.151.2.163
b51a:901b:cb15:8045:ada8:eb24:1597:2a4	21.151.2.164
b51a:901b:cb15:8045:ada8:eb24:1597:2a5	21.151.2.165
b51a:901b:cb15:8045:ada8:eb24:1597:2a6	21.151.2.166
b51a:901b:cb15:8045:ada8:eb24:1597:2a7	21.151.2.167
b51a:901b:cb15:8045:ada8:eb24:1597:2a8	21.151.2.168
b51a:901b:cb15:8045:ada8:eb24:1597:2a9	21.151.2.169
b51a:901b:cb15:8045:ada8:eb24:1597:2aa	21.151.2.170
b51a:901b:cb15:8045:ada8:eb24:1597:2ab	21.151.2.171
b51a:901b:cb15:8045:ada8:eb24:1597:2ac	21.151.2.172
b51a:901b:cb15:8045:ada8:eb24:1597:2ad	21.151.2.173
b51a:901b:cb15:8045:ada8:eb24:1597:2ae	21.151.2.174
b51a:901b:cb15:8045:ada8:eb24:1597:2af	21.151.2.175
b51a:901b:cb15:8045:ada8:eb24:1597:2b0	21.151.2.176
b51a:901b:cb15:8045:ada8:eb24:1597:2b1	21.151.2.177
b51a:901b:cb15:8045:ada8:eb24:1597:2b2	21.151.2.178
b51a:901b:cb15:8045:ada8:eb24:1597:2b3	21.151.2.179
b51a:901b:cb15:8045:ada8:eb24:1597:2b4	21.151.2.180

b51a:901b:cb15:8045:ada8:eb24:1597:2b5	21.151.2.181
b51a:901b:cb15:8045:ada8:eb24:1597:2b6	21.151.2.182
b51a:901b:cb15:8045:ada8:eb24:1597:2b7	21.151.2.183
b51a:901b:cb15:8045:ada8:eb24:1597:2b8	21.151.2.184
b51a:901b:cb15:8045:ada8:eb24:1597:2b9	21.151.2.185
b51a:901b:cb15:8045:ada8:eb24:1597:2ba	21.151.2.186
b51a:901b:cb15:8045:ada8:eb24:1597:2bb	21.151.2.187
b51a:901b:cb15:8045:ada8:eb24:1597:2bc	21.151.2.188
b51a:901b:cb15:8045:ada8:eb24:1597:2bd	21.151.2.189
b51a:901b:cb15:8045:ada8:eb24:1597:2be	21.151.2.190
b51a:901b:cb15:8045:ada8:eb24:1597:2bf	21.151.2.191
b51a:901b:cb15:8045:ada8:eb24:1597:2c0	21.151.2.192
b51a:901b:cb15:8045:ada8:eb24:1597:2c1	21.151.2.193
b51a:901b:cb15:8045:ada8:eb24:1597:2c2	21.151.2.194
b51a:901b:cb15:8045:ada8:eb24:1597:2c3	21.151.2.195
b51a:901b:cb15:8045:ada8:eb24:1597:2c4	21.151.2.196
b51a:901b:cb15:8045:ada8:eb24:1597:2c5	21.151.2.197
b51a:901b:cb15:8045:ada8:eb24:1597:2c6	21.151.2.198
b51a:901b:cb15:8045:ada8:eb24:1597:2c7	21.151.2.199
b51a:901b:cb15:8045:ada8:eb24:1597:2c8	21.151.2.200
b51a:901b:cb15:8045:ada8:eb24:1597:2c9	21.151.2.201
b51a:901b:cb15:8045:ada8:eb24:1597:2ca	21.151.2.202
b51a:901b:cb15:8045:ada8:eb24:1597:2cb	21.151.2.203
b51a:901b:cb15:8045:ada8:eb24:1597:2cc	21.151.2.204
b51a:901b:cb15:8045:ada8:eb24:1597:2cd	21.151.2.205
b51a:901b:cb15:8045:ada8:eb24:1597:2ce	21.151.2.206
b51a:901b:cb15:8045:ada8:eb24:1597:2cf	21.151.2.207
b51a:901b:cb15:8045:ada8:eb24:1597:2d0	21.151.2.208
b51a:901b:cb15:8045:ada8:eb24:1597:2d1	21.151.2.209
b51a:901b:cb15:8045:ada8:eb24:1597:2d2	21.151.2.210
b51a:901b:cb15:8045:ada8:eb24:1597:2d3	21.151.2.211
b51a:901b:cb15:8045:ada8:eb24:1597:2d4	21.151.2.212
b51a:901b:cb15:8045:ada8:eb24:1597:2d5	21.151.2.213
b51a:901b:cb15:8045:ada8:eb24:1597:2d6	21.151.2.214
b51a:901b:cb15:8045:ada8:eb24:1597:2d7	21.151.2.215
b51a:901b:cb15:8045:ada8:eb24:1597:2d8	21.151.2.216
b51a:901b:cb15:8045:ada8:eb24:1597:2d9	21.151.2.217
b51a:901b:cb15:8045:ada8:eb24:1597:2da	21.151.2.218
b51a:901b:cb15:8045:ada8:eb24:1597:2db	21.151.2.219
b51a:901b:cb15:8045:ada8:eb24:1597:2dc	21.151.2.220
b51a:901b:cb15:8045:ada8:eb24:1597:2dd	21.151.2.221
b51a:901b:cb15:8045:ada8:eb24:1597:2de	21.151.2.222
b51a:901b:cb15:8045:ada8:eb24:1597:2df	21.151.2.223
b51a:901b:cb15:8045:ada8:eb24:1597:2e0	21.151.2.224
b51a:901b:cb15:8045:ada8:eb24:1597:2e1	21.151.2.225
b51a:901b:cb15:8045:ada8:eb24:1597:2e2	21.151.2.226
b51a:901b:cb15:8045:ada8:eb24:1597:2e3	21.151.2.227
b51a:901b:cb15:8045:ada8:eb24:1597:2e4	21.151.2.228
b51a:901b:cb15:8045:ada8:eb24:1597:2e5	21.151.2.229
b51a:901b:cb15:8045:ada8:eb24:1597:2e6	21.151.2.230
b51a:901b:cb15:8045:ada8:eb24:1597:2e7	21.151.2.231
b51a:901b:cb15:8045:ada8:eb24:1597:2e8	21.151.2.232
b51a:901b:cb15:8045:ada8:eb24:1597:2e9	21.151.2.233
b51a:901b:cb15:8045:ada8:eb24:1597:2ea	21.151.2.234
b51a:901b:cb15:8045:ada8:eb24:1597:2eb	21.151.2.235
b51a:901b:cb15:8045:ada8:eb24:1597:2ec	21.151.2.236
b51a:901b:cb15:8045:ada8:eb24:1597:2ed	21.151.2.237
b51a:901b:cb15:8045:ada8:eb24:1597:2ee	21.151.2.238
b51a:901b:cb15:8045:ada8:eb24:1597:2ef	21.151.2.239
b51a:901b:cb15:8045:ada8:eb24:1597:2f0	21.151.2.240
b51a:901b:cb15:8045:ada8:eb24:1597:2f1	21.151.2.241
b51a:901b:cb15:8045:ada8:eb24:1597:2f2	21.151.2.242
b51a:901b:cb15:8045:ada8:eb24:1597:2f3	21.151.2.243
b51a:901b:cb15:8045:ada8:eb24:1597:2f4	21.151.2.244
b51a:901b:cb15:8045:ada8:eb24:1597:2f5	21.151.2.245
b51a:901b:cb15:8045:ada8:eb24:1597:2f6	21.151.2.246
b51a:901b:cb15:8045:ada8:eb24:1597:2f7	21.151.2.247
b51a:901b:cb15:8045:ada8:eb24:1597:2f8	21.151.2.248
b51a:901b:cb15:8045:ada8:eb24:1597:2f9	21.151.2.249
b51a:901b:cb15:8045:ada8:eb24:1597:2fa	21.151.2.250
b51a:901b:cb15:8045:ada8:eb24:1597:2fb	21.151.2.251
b51a:901b:cb15:8045:ada8:eb24:1597:2fc	21.151.2.252
b51a:901b:cb15:8045:ada8:eb24:1597:2fd	21.151.2.253
b51a:901b:cb15:8045:ada8:eb24:1597:2fe	21.151.2.254
b51a:901b:cb15:8045:ada8:eb24:1597:2ff	21.151.2.255

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.