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:dbca:dcad:201	220.173.2.1
b51a:901b:901b:8082:d157:dbca:dcad:202	220.173.2.2
b51a:901b:901b:8082:d157:dbca:dcad:203	220.173.2.3
b51a:901b:901b:8082:d157:dbca:dcad:204	220.173.2.4
b51a:901b:901b:8082:d157:dbca:dcad:205	220.173.2.5
b51a:901b:901b:8082:d157:dbca:dcad:206	220.173.2.6
b51a:901b:901b:8082:d157:dbca:dcad:207	220.173.2.7
b51a:901b:901b:8082:d157:dbca:dcad:208	220.173.2.8
b51a:901b:901b:8082:d157:dbca:dcad:209	220.173.2.9
b51a:901b:901b:8082:d157:dbca:dcad:20a	220.173.2.10
b51a:901b:901b:8082:d157:dbca:dcad:20b	220.173.2.11
b51a:901b:901b:8082:d157:dbca:dcad:20c	220.173.2.12
b51a:901b:901b:8082:d157:dbca:dcad:20d	220.173.2.13
b51a:901b:901b:8082:d157:dbca:dcad:20e	220.173.2.14
b51a:901b:901b:8082:d157:dbca:dcad:20f	220.173.2.15
b51a:901b:901b:8082:d157:dbca:dcad:210	220.173.2.16
b51a:901b:901b:8082:d157:dbca:dcad:211	220.173.2.17
b51a:901b:901b:8082:d157:dbca:dcad:212	220.173.2.18
b51a:901b:901b:8082:d157:dbca:dcad:213	220.173.2.19
b51a:901b:901b:8082:d157:dbca:dcad:214	220.173.2.20
b51a:901b:901b:8082:d157:dbca:dcad:215	220.173.2.21
b51a:901b:901b:8082:d157:dbca:dcad:216	220.173.2.22
b51a:901b:901b:8082:d157:dbca:dcad:217	220.173.2.23
b51a:901b:901b:8082:d157:dbca:dcad:218	220.173.2.24
b51a:901b:901b:8082:d157:dbca:dcad:219	220.173.2.25
b51a:901b:901b:8082:d157:dbca:dcad:21a	220.173.2.26
b51a:901b:901b:8082:d157:dbca:dcad:21b	220.173.2.27
b51a:901b:901b:8082:d157:dbca:dcad:21c	220.173.2.28
b51a:901b:901b:8082:d157:dbca:dcad:21d	220.173.2.29
b51a:901b:901b:8082:d157:dbca:dcad:21e	220.173.2.30
b51a:901b:901b:8082:d157:dbca:dcad:21f	220.173.2.31
b51a:901b:901b:8082:d157:dbca:dcad:220	220.173.2.32
b51a:901b:901b:8082:d157:dbca:dcad:221	220.173.2.33
b51a:901b:901b:8082:d157:dbca:dcad:222	220.173.2.34
b51a:901b:901b:8082:d157:dbca:dcad:223	220.173.2.35
b51a:901b:901b:8082:d157:dbca:dcad:224	220.173.2.36
b51a:901b:901b:8082:d157:dbca:dcad:225	220.173.2.37
b51a:901b:901b:8082:d157:dbca:dcad:226	220.173.2.38
b51a:901b:901b:8082:d157:dbca:dcad:227	220.173.2.39
b51a:901b:901b:8082:d157:dbca:dcad:228	220.173.2.40
b51a:901b:901b:8082:d157:dbca:dcad:229	220.173.2.41
b51a:901b:901b:8082:d157:dbca:dcad:22a	220.173.2.42
b51a:901b:901b:8082:d157:dbca:dcad:22b	220.173.2.43
b51a:901b:901b:8082:d157:dbca:dcad:22c	220.173.2.44
b51a:901b:901b:8082:d157:dbca:dcad:22d	220.173.2.45
b51a:901b:901b:8082:d157:dbca:dcad:22e	220.173.2.46
b51a:901b:901b:8082:d157:dbca:dcad:22f	220.173.2.47
b51a:901b:901b:8082:d157:dbca:dcad:230	220.173.2.48
b51a:901b:901b:8082:d157:dbca:dcad:231	220.173.2.49
b51a:901b:901b:8082:d157:dbca:dcad:232	220.173.2.50
b51a:901b:901b:8082:d157:dbca:dcad:233	220.173.2.51
b51a:901b:901b:8082:d157:dbca:dcad:234	220.173.2.52
b51a:901b:901b:8082:d157:dbca:dcad:235	220.173.2.53
b51a:901b:901b:8082:d157:dbca:dcad:236	220.173.2.54
b51a:901b:901b:8082:d157:dbca:dcad:237	220.173.2.55
b51a:901b:901b:8082:d157:dbca:dcad:238	220.173.2.56
b51a:901b:901b:8082:d157:dbca:dcad:239	220.173.2.57
b51a:901b:901b:8082:d157:dbca:dcad:23a	220.173.2.58
b51a:901b:901b:8082:d157:dbca:dcad:23b	220.173.2.59
b51a:901b:901b:8082:d157:dbca:dcad:23c	220.173.2.60

b51a:901b:901b:8082:d157:dbca:dcad:23d	220.173.2.61
b51a:901b:901b:8082:d157:dbca:dcad:23e	220.173.2.62
b51a:901b:901b:8082:d157:dbca:dcad:23f	220.173.2.63
b51a:901b:901b:8082:d157:dbca:dcad:240	220.173.2.64
b51a:901b:901b:8082:d157:dbca:dcad:241	220.173.2.65
b51a:901b:901b:8082:d157:dbca:dcad:242	220.173.2.66
b51a:901b:901b:8082:d157:dbca:dcad:243	220.173.2.67
b51a:901b:901b:8082:d157:dbca:dcad:244	220.173.2.68
b51a:901b:901b:8082:d157:dbca:dcad:245	220.173.2.69
b51a:901b:901b:8082:d157:dbca:dcad:246	220.173.2.70
b51a:901b:901b:8082:d157:dbca:dcad:247	220.173.2.71
b51a:901b:901b:8082:d157:dbca:dcad:248	220.173.2.72
b51a:901b:901b:8082:d157:dbca:dcad:249	220.173.2.73
b51a:901b:901b:8082:d157:dbca:dcad:24a	220.173.2.74
b51a:901b:901b:8082:d157:dbca:dcad:24b	220.173.2.75
b51a:901b:901b:8082:d157:dbca:dcad:24c	220.173.2.76
b51a:901b:901b:8082:d157:dbca:dcad:24d	220.173.2.77
b51a:901b:901b:8082:d157:dbca:dcad:24e	220.173.2.78
b51a:901b:901b:8082:d157:dbca:dcad:24f	220.173.2.79
b51a:901b:901b:8082:d157:dbca:dcad:250	220.173.2.80
b51a:901b:901b:8082:d157:dbca:dcad:251	220.173.2.81
b51a:901b:901b:8082:d157:dbca:dcad:252	220.173.2.82
b51a:901b:901b:8082:d157:dbca:dcad:253	220.173.2.83
b51a:901b:901b:8082:d157:dbca:dcad:254	220.173.2.84
b51a:901b:901b:8082:d157:dbca:dcad:255	220.173.2.85
b51a:901b:901b:8082:d157:dbca:dcad:256	220.173.2.86
b51a:901b:901b:8082:d157:dbca:dcad:257	220.173.2.87
b51a:901b:901b:8082:d157:dbca:dcad:258	220.173.2.88
b51a:901b:901b:8082:d157:dbca:dcad:259	220.173.2.89
b51a:901b:901b:8082:d157:dbca:dcad:25a	220.173.2.90
b51a:901b:901b:8082:d157:dbca:dcad:25b	220.173.2.91
b51a:901b:901b:8082:d157:dbca:dcad:25c	220.173.2.92
b51a:901b:901b:8082:d157:dbca:dcad:25d	220.173.2.93
b51a:901b:901b:8082:d157:dbca:dcad:25e	220.173.2.94
b51a:901b:901b:8082:d157:dbca:dcad:25f	220.173.2.95
b51a:901b:901b:8082:d157:dbca:dcad:260	220.173.2.96
b51a:901b:901b:8082:d157:dbca:dcad:261	220.173.2.97
b51a:901b:901b:8082:d157:dbca:dcad:262	220.173.2.98
b51a:901b:901b:8082:d157:dbca:dcad:263	220.173.2.99
b51a:901b:901b:8082:d157:dbca:dcad:264	220.173.2.100
b51a:901b:901b:8082:d157:dbca:dcad:265	220.173.2.101
b51a:901b:901b:8082:d157:dbca:dcad:266	220.173.2.102
b51a:901b:901b:8082:d157:dbca:dcad:267	220.173.2.103
b51a:901b:901b:8082:d157:dbca:dcad:268	220.173.2.104
b51a:901b:901b:8082:d157:dbca:dcad:269	220.173.2.105
b51a:901b:901b:8082:d157:dbca:dcad:26a	220.173.2.106
b51a:901b:901b:8082:d157:dbca:dcad:26b	220.173.2.107
b51a:901b:901b:8082:d157:dbca:dcad:26c	220.173.2.108
b51a:901b:901b:8082:d157:dbca:dcad:26d	220.173.2.109
b51a:901b:901b:8082:d157:dbca:dcad:26e	220.173.2.110
b51a:901b:901b:8082:d157:dbca:dcad:26f	220.173.2.111
b51a:901b:901b:8082:d157:dbca:dcad:270	220.173.2.112
b51a:901b:901b:8082:d157:dbca:dcad:271	220.173.2.113
b51a:901b:901b:8082:d157:dbca:dcad:272	220.173.2.114
b51a:901b:901b:8082:d157:dbca:dcad:273	220.173.2.115
b51a:901b:901b:8082:d157:dbca:dcad:274	220.173.2.116
b51a:901b:901b:8082:d157:dbca:dcad:275	220.173.2.117
b51a:901b:901b:8082:d157:dbca:dcad:276	220.173.2.118
b51a:901b:901b:8082:d157:dbca:dcad:277	220.173.2.119
b51a:901b:901b:8082:d157:dbca:dcad:278	220.173.2.120

b51a:901b:901b:8082:d157:dbca:dcad:279	220.173.2.121
b51a:901b:901b:8082:d157:dbca:dcad:27a	220.173.2.122
b51a:901b:901b:8082:d157:dbca:dcad:27b	220.173.2.123
b51a:901b:901b:8082:d157:dbca:dcad:27c	220.173.2.124
b51a:901b:901b:8082:d157:dbca:dcad:27d	220.173.2.125
b51a:901b:901b:8082:d157:dbca:dcad:27e	220.173.2.126
b51a:901b:901b:8082:d157:dbca:dcad:27f	220.173.2.127
b51a:901b:901b:8082:d157:dbca:dcad:280	220.173.2.128
b51a:901b:901b:8082:d157:dbca:dcad:281	220.173.2.129
b51a:901b:901b:8082:d157:dbca:dcad:282	220.173.2.130
b51a:901b:901b:8082:d157:dbca:dcad:283	220.173.2.131
b51a:901b:901b:8082:d157:dbca:dcad:284	220.173.2.132
b51a:901b:901b:8082:d157:dbca:dcad:285	220.173.2.133
b51a:901b:901b:8082:d157:dbca:dcad:286	220.173.2.134
b51a:901b:901b:8082:d157:dbca:dcad:287	220.173.2.135
b51a:901b:901b:8082:d157:dbca:dcad:288	220.173.2.136
b51a:901b:901b:8082:d157:dbca:dcad:289	220.173.2.137
b51a:901b:901b:8082:d157:dbca:dcad:28a	220.173.2.138
b51a:901b:901b:8082:d157:dbca:dcad:28b	220.173.2.139
b51a:901b:901b:8082:d157:dbca:dcad:28c	220.173.2.140
b51a:901b:901b:8082:d157:dbca:dcad:28d	220.173.2.141
b51a:901b:901b:8082:d157:dbca:dcad:28e	220.173.2.142
b51a:901b:901b:8082:d157:dbca:dcad:28f	220.173.2.143
b51a:901b:901b:8082:d157:dbca:dcad:290	220.173.2.144
b51a:901b:901b:8082:d157:dbca:dcad:291	220.173.2.145
b51a:901b:901b:8082:d157:dbca:dcad:292	220.173.2.146
b51a:901b:901b:8082:d157:dbca:dcad:293	220.173.2.147
b51a:901b:901b:8082:d157:dbca:dcad:294	220.173.2.148
b51a:901b:901b:8082:d157:dbca:dcad:295	220.173.2.149
b51a:901b:901b:8082:d157:dbca:dcad:296	220.173.2.150
b51a:901b:901b:8082:d157:dbca:dcad:297	220.173.2.151
b51a:901b:901b:8082:d157:dbca:dcad:298	220.173.2.152
b51a:901b:901b:8082:d157:dbca:dcad:299	220.173.2.153
b51a:901b:901b:8082:d157:dbca:dcad:29a	220.173.2.154
b51a:901b:901b:8082:d157:dbca:dcad:29b	220.173.2.155
b51a:901b:901b:8082:d157:dbca:dcad:29c	220.173.2.156
b51a:901b:901b:8082:d157:dbca:dcad:29d	220.173.2.157
b51a:901b:901b:8082:d157:dbca:dcad:29e	220.173.2.158
b51a:901b:901b:8082:d157:dbca:dcad:29f	220.173.2.159
b51a:901b:901b:8082:d157:dbca:dcad:2a0	220.173.2.160
b51a:901b:901b:8082:d157:dbca:dcad:2a1	220.173.2.161
b51a:901b:901b:8082:d157:dbca:dcad:2a2	220.173.2.162
b51a:901b:901b:8082:d157:dbca:dcad:2a3	220.173.2.163
b51a:901b:901b:8082:d157:dbca:dcad:2a4	220.173.2.164
b51a:901b:901b:8082:d157:dbca:dcad:2a5	220.173.2.165
b51a:901b:901b:8082:d157:dbca:dcad:2a6	220.173.2.166
b51a:901b:901b:8082:d157:dbca:dcad:2a7	220.173.2.167
b51a:901b:901b:8082:d157:dbca:dcad:2a8	220.173.2.168
b51a:901b:901b:8082:d157:dbca:dcad:2a9	220.173.2.169
b51a:901b:901b:8082:d157:dbca:dcad:2aa	220.173.2.170
b51a:901b:901b:8082:d157:dbca:dcad:2ab	220.173.2.171
b51a:901b:901b:8082:d157:dbca:dcad:2ac	220.173.2.172
b51a:901b:901b:8082:d157:dbca:dcad:2ad	220.173.2.173
b51a:901b:901b:8082:d157:dbca:dcad:2ae	220.173.2.174
b51a:901b:901b:8082:d157:dbca:dcad:2af	220.173.2.175
b51a:901b:901b:8082:d157:dbca:dcad:2b0	220.173.2.176
b51a:901b:901b:8082:d157:dbca:dcad:2b1	220.173.2.177
b51a:901b:901b:8082:d157:dbca:dcad:2b2	220.173.2.178
b51a:901b:901b:8082:d157:dbca:dcad:2b3	220.173.2.179
b51a:901b:901b:8082:d157:dbca:dcad:2b4	220.173.2.180

b51a:901b:901b:8082:d157:dbca:dcad:2b5	220.173.2.181
b51a:901b:901b:8082:d157:dbca:dcad:2b6	220.173.2.182
b51a:901b:901b:8082:d157:dbca:dcad:2b7	220.173.2.183
b51a:901b:901b:8082:d157:dbca:dcad:2b8	220.173.2.184
b51a:901b:901b:8082:d157:dbca:dcad:2b9	220.173.2.185
b51a:901b:901b:8082:d157:dbca:dcad:2ba	220.173.2.186
b51a:901b:901b:8082:d157:dbca:dcad:2bb	220.173.2.187
b51a:901b:901b:8082:d157:dbca:dcad:2bc	220.173.2.188
b51a:901b:901b:8082:d157:dbca:dcad:2bd	220.173.2.189
b51a:901b:901b:8082:d157:dbca:dcad:2be	220.173.2.190
b51a:901b:901b:8082:d157:dbca:dcad:2bf	220.173.2.191
b51a:901b:901b:8082:d157:dbca:dcad:2c0	220.173.2.192
b51a:901b:901b:8082:d157:dbca:dcad:2c1	220.173.2.193
b51a:901b:901b:8082:d157:dbca:dcad:2c2	220.173.2.194
b51a:901b:901b:8082:d157:dbca:dcad:2c3	220.173.2.195
b51a:901b:901b:8082:d157:dbca:dcad:2c4	220.173.2.196
b51a:901b:901b:8082:d157:dbca:dcad:2c5	220.173.2.197
b51a:901b:901b:8082:d157:dbca:dcad:2c6	220.173.2.198
b51a:901b:901b:8082:d157:dbca:dcad:2c7	220.173.2.199
b51a:901b:901b:8082:d157:dbca:dcad:2c8	220.173.2.200
b51a:901b:901b:8082:d157:dbca:dcad:2c9	220.173.2.201
b51a:901b:901b:8082:d157:dbca:dcad:2ca	220.173.2.202
b51a:901b:901b:8082:d157:dbca:dcad:2cb	220.173.2.203
b51a:901b:901b:8082:d157:dbca:dcad:2cc	220.173.2.204
b51a:901b:901b:8082:d157:dbca:dcad:2cd	220.173.2.205
b51a:901b:901b:8082:d157:dbca:dcad:2ce	220.173.2.206
b51a:901b:901b:8082:d157:dbca:dcad:2cf	220.173.2.207
b51a:901b:901b:8082:d157:dbca:dcad:2d0	220.173.2.208
b51a:901b:901b:8082:d157:dbca:dcad:2d1	220.173.2.209
b51a:901b:901b:8082:d157:dbca:dcad:2d2	220.173.2.210
b51a:901b:901b:8082:d157:dbca:dcad:2d3	220.173.2.211
b51a:901b:901b:8082:d157:dbca:dcad:2d4	220.173.2.212
b51a:901b:901b:8082:d157:dbca:dcad:2d5	220.173.2.213
b51a:901b:901b:8082:d157:dbca:dcad:2d6	220.173.2.214
b51a:901b:901b:8082:d157:dbca:dcad:2d7	220.173.2.215
b51a:901b:901b:8082:d157:dbca:dcad:2d8	220.173.2.216
b51a:901b:901b:8082:d157:dbca:dcad:2d9	220.173.2.217
b51a:901b:901b:8082:d157:dbca:dcad:2da	220.173.2.218
b51a:901b:901b:8082:d157:dbca:dcad:2db	220.173.2.219
b51a:901b:901b:8082:d157:dbca:dcad:2dc	220.173.2.220
b51a:901b:901b:8082:d157:dbca:dcad:2dd	220.173.2.221
b51a:901b:901b:8082:d157:dbca:dcad:2de	220.173.2.222
b51a:901b:901b:8082:d157:dbca:dcad:2df	220.173.2.223
b51a:901b:901b:8082:d157:dbca:dcad:2e0	220.173.2.224
b51a:901b:901b:8082:d157:dbca:dcad:2e1	220.173.2.225
b51a:901b:901b:8082:d157:dbca:dcad:2e2	220.173.2.226
b51a:901b:901b:8082:d157:dbca:dcad:2e3	220.173.2.227
b51a:901b:901b:8082:d157:dbca:dcad:2e4	220.173.2.228
b51a:901b:901b:8082:d157:dbca:dcad:2e5	220.173.2.229
b51a:901b:901b:8082:d157:dbca:dcad:2e6	220.173.2.230
b51a:901b:901b:8082:d157:dbca:dcad:2e7	220.173.2.231
b51a:901b:901b:8082:d157:dbca:dcad:2e8	220.173.2.232
b51a:901b:901b:8082:d157:dbca:dcad:2e9	220.173.2.233
b51a:901b:901b:8082:d157:dbca:dcad:2ea	220.173.2.234
b51a:901b:901b:8082:d157:dbca:dcad:2eb	220.173.2.235
b51a:901b:901b:8082:d157:dbca:dcad:2ec	220.173.2.236
b51a:901b:901b:8082:d157:dbca:dcad:2ed	220.173.2.237
b51a:901b:901b:8082:d157:dbca:dcad:2ee	220.173.2.238
b51a:901b:901b:8082:d157:dbca:dcad:2ef	220.173.2.239
b51a:901b:901b:8082:d157:dbca:dcad:2f0	220.173.2.240
b51a:901b:901b:8082:d157:dbca:dcad:2f1	220.173.2.241
b51a:901b:901b:8082:d157:dbca:dcad:2f2	220.173.2.242
b51a:901b:901b:8082:d157:dbca:dcad:2f3	220.173.2.243
b51a:901b:901b:8082:d157:dbca:dcad:2f4	220.173.2.244
b51a:901b:901b:8082:d157:dbca:dcad:2f5	220.173.2.245
b51a:901b:901b:8082:d157:dbca:dcad:2f6	220.173.2.246
b51a:901b:901b:8082:d157:dbca:dcad:2f7	220.173.2.247
b51a:901b:901b:8082:d157:dbca:dcad:2f8	220.173.2.248
b51a:901b:901b:8082:d157:dbca:dcad:2f9	220.173.2.249
b51a:901b:901b:8082:d157:dbca:dcad:2fa	220.173.2.250
b51a:901b:901b:8082:d157:dbca:dcad:2fb	220.173.2.251
b51a:901b:901b:8082:d157:dbca:dcad:2fc	220.173.2.252
b51a:901b:901b:8082:d157:dbca:dcad:2fd	220.173.2.253
b51a:901b:901b:8082:d157:dbca:dcad:2fe	220.173.2.254
b51a:901b:901b:8082:d157:dbca:dcad:2ff	220.173.2.255

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.