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:dc49:401	220.73.4.1
b51a:901b:901b:8082:d157:dbca:dc49:402	220.73.4.2
b51a:901b:901b:8082:d157:dbca:dc49:403	220.73.4.3
b51a:901b:901b:8082:d157:dbca:dc49:404	220.73.4.4
b51a:901b:901b:8082:d157:dbca:dc49:405	220.73.4.5
b51a:901b:901b:8082:d157:dbca:dc49:406	220.73.4.6
b51a:901b:901b:8082:d157:dbca:dc49:407	220.73.4.7
b51a:901b:901b:8082:d157:dbca:dc49:408	220.73.4.8
b51a:901b:901b:8082:d157:dbca:dc49:409	220.73.4.9
b51a:901b:901b:8082:d157:dbca:dc49:40a	220.73.4.10
b51a:901b:901b:8082:d157:dbca:dc49:40b	220.73.4.11
b51a:901b:901b:8082:d157:dbca:dc49:40c	220.73.4.12
b51a:901b:901b:8082:d157:dbca:dc49:40d	220.73.4.13
b51a:901b:901b:8082:d157:dbca:dc49:40e	220.73.4.14
b51a:901b:901b:8082:d157:dbca:dc49:40f	220.73.4.15
b51a:901b:901b:8082:d157:dbca:dc49:410	220.73.4.16
b51a:901b:901b:8082:d157:dbca:dc49:411	220.73.4.17
b51a:901b:901b:8082:d157:dbca:dc49:412	220.73.4.18
b51a:901b:901b:8082:d157:dbca:dc49:413	220.73.4.19
b51a:901b:901b:8082:d157:dbca:dc49:414	220.73.4.20
b51a:901b:901b:8082:d157:dbca:dc49:415	220.73.4.21
b51a:901b:901b:8082:d157:dbca:dc49:416	220.73.4.22
b51a:901b:901b:8082:d157:dbca:dc49:417	220.73.4.23
b51a:901b:901b:8082:d157:dbca:dc49:418	220.73.4.24
b51a:901b:901b:8082:d157:dbca:dc49:419	220.73.4.25
b51a:901b:901b:8082:d157:dbca:dc49:41a	220.73.4.26
b51a:901b:901b:8082:d157:dbca:dc49:41b	220.73.4.27
b51a:901b:901b:8082:d157:dbca:dc49:41c	220.73.4.28
b51a:901b:901b:8082:d157:dbca:dc49:41d	220.73.4.29
b51a:901b:901b:8082:d157:dbca:dc49:41e	220.73.4.30
b51a:901b:901b:8082:d157:dbca:dc49:41f	220.73.4.31
b51a:901b:901b:8082:d157:dbca:dc49:420	220.73.4.32
b51a:901b:901b:8082:d157:dbca:dc49:421	220.73.4.33
b51a:901b:901b:8082:d157:dbca:dc49:422	220.73.4.34
b51a:901b:901b:8082:d157:dbca:dc49:423	220.73.4.35
b51a:901b:901b:8082:d157:dbca:dc49:424	220.73.4.36
b51a:901b:901b:8082:d157:dbca:dc49:425	220.73.4.37
b51a:901b:901b:8082:d157:dbca:dc49:426	220.73.4.38
b51a:901b:901b:8082:d157:dbca:dc49:427	220.73.4.39
b51a:901b:901b:8082:d157:dbca:dc49:428	220.73.4.40
b51a:901b:901b:8082:d157:dbca:dc49:429	220.73.4.41
b51a:901b:901b:8082:d157:dbca:dc49:42a	220.73.4.42
b51a:901b:901b:8082:d157:dbca:dc49:42b	220.73.4.43
b51a:901b:901b:8082:d157:dbca:dc49:42c	220.73.4.44
b51a:901b:901b:8082:d157:dbca:dc49:42d	220.73.4.45
b51a:901b:901b:8082:d157:dbca:dc49:42e	220.73.4.46
b51a:901b:901b:8082:d157:dbca:dc49:42f	220.73.4.47
b51a:901b:901b:8082:d157:dbca:dc49:430	220.73.4.48
b51a:901b:901b:8082:d157:dbca:dc49:431	220.73.4.49
b51a:901b:901b:8082:d157:dbca:dc49:432	220.73.4.50
b51a:901b:901b:8082:d157:dbca:dc49:433	220.73.4.51
b51a:901b:901b:8082:d157:dbca:dc49:434	220.73.4.52
b51a:901b:901b:8082:d157:dbca:dc49:435	220.73.4.53
b51a:901b:901b:8082:d157:dbca:dc49:436	220.73.4.54
b51a:901b:901b:8082:d157:dbca:dc49:437	220.73.4.55
b51a:901b:901b:8082:d157:dbca:dc49:438	220.73.4.56
b51a:901b:901b:8082:d157:dbca:dc49:439	220.73.4.57
b51a:901b:901b:8082:d157:dbca:dc49:43a	220.73.4.58
b51a:901b:901b:8082:d157:dbca:dc49:43b	220.73.4.59
b51a:901b:901b:8082:d157:dbca:dc49:43c	220.73.4.60

b51a:901b:901b:8082:d157:dbca:dc49:43d	220.73.4.61
b51a:901b:901b:8082:d157:dbca:dc49:43e	220.73.4.62
b51a:901b:901b:8082:d157:dbca:dc49:43f	220.73.4.63
b51a:901b:901b:8082:d157:dbca:dc49:440	220.73.4.64
b51a:901b:901b:8082:d157:dbca:dc49:441	220.73.4.65
b51a:901b:901b:8082:d157:dbca:dc49:442	220.73.4.66
b51a:901b:901b:8082:d157:dbca:dc49:443	220.73.4.67
b51a:901b:901b:8082:d157:dbca:dc49:444	220.73.4.68
b51a:901b:901b:8082:d157:dbca:dc49:445	220.73.4.69
b51a:901b:901b:8082:d157:dbca:dc49:446	220.73.4.70
b51a:901b:901b:8082:d157:dbca:dc49:447	220.73.4.71
b51a:901b:901b:8082:d157:dbca:dc49:448	220.73.4.72
b51a:901b:901b:8082:d157:dbca:dc49:449	220.73.4.73
b51a:901b:901b:8082:d157:dbca:dc49:44a	220.73.4.74
b51a:901b:901b:8082:d157:dbca:dc49:44b	220.73.4.75
b51a:901b:901b:8082:d157:dbca:dc49:44c	220.73.4.76
b51a:901b:901b:8082:d157:dbca:dc49:44d	220.73.4.77
b51a:901b:901b:8082:d157:dbca:dc49:44e	220.73.4.78
b51a:901b:901b:8082:d157:dbca:dc49:44f	220.73.4.79
b51a:901b:901b:8082:d157:dbca:dc49:450	220.73.4.80
b51a:901b:901b:8082:d157:dbca:dc49:451	220.73.4.81
b51a:901b:901b:8082:d157:dbca:dc49:452	220.73.4.82
b51a:901b:901b:8082:d157:dbca:dc49:453	220.73.4.83
b51a:901b:901b:8082:d157:dbca:dc49:454	220.73.4.84
b51a:901b:901b:8082:d157:dbca:dc49:455	220.73.4.85
b51a:901b:901b:8082:d157:dbca:dc49:456	220.73.4.86
b51a:901b:901b:8082:d157:dbca:dc49:457	220.73.4.87
b51a:901b:901b:8082:d157:dbca:dc49:458	220.73.4.88
b51a:901b:901b:8082:d157:dbca:dc49:459	220.73.4.89
b51a:901b:901b:8082:d157:dbca:dc49:45a	220.73.4.90
b51a:901b:901b:8082:d157:dbca:dc49:45b	220.73.4.91
b51a:901b:901b:8082:d157:dbca:dc49:45c	220.73.4.92
b51a:901b:901b:8082:d157:dbca:dc49:45d	220.73.4.93
b51a:901b:901b:8082:d157:dbca:dc49:45e	220.73.4.94
b51a:901b:901b:8082:d157:dbca:dc49:45f	220.73.4.95
b51a:901b:901b:8082:d157:dbca:dc49:460	220.73.4.96
b51a:901b:901b:8082:d157:dbca:dc49:461	220.73.4.97
b51a:901b:901b:8082:d157:dbca:dc49:462	220.73.4.98
b51a:901b:901b:8082:d157:dbca:dc49:463	220.73.4.99
b51a:901b:901b:8082:d157:dbca:dc49:464	220.73.4.100
b51a:901b:901b:8082:d157:dbca:dc49:465	220.73.4.101
b51a:901b:901b:8082:d157:dbca:dc49:466	220.73.4.102
b51a:901b:901b:8082:d157:dbca:dc49:467	220.73.4.103
b51a:901b:901b:8082:d157:dbca:dc49:468	220.73.4.104
b51a:901b:901b:8082:d157:dbca:dc49:469	220.73.4.105
b51a:901b:901b:8082:d157:dbca:dc49:46a	220.73.4.106
b51a:901b:901b:8082:d157:dbca:dc49:46b	220.73.4.107
b51a:901b:901b:8082:d157:dbca:dc49:46c	220.73.4.108
b51a:901b:901b:8082:d157:dbca:dc49:46d	220.73.4.109
b51a:901b:901b:8082:d157:dbca:dc49:46e	220.73.4.110
b51a:901b:901b:8082:d157:dbca:dc49:46f	220.73.4.111
b51a:901b:901b:8082:d157:dbca:dc49:470	220.73.4.112
b51a:901b:901b:8082:d157:dbca:dc49:471	220.73.4.113
b51a:901b:901b:8082:d157:dbca:dc49:472	220.73.4.114
b51a:901b:901b:8082:d157:dbca:dc49:473	220.73.4.115
b51a:901b:901b:8082:d157:dbca:dc49:474	220.73.4.116
b51a:901b:901b:8082:d157:dbca:dc49:475	220.73.4.117
b51a:901b:901b:8082:d157:dbca:dc49:476	220.73.4.118
b51a:901b:901b:8082:d157:dbca:dc49:477	220.73.4.119
b51a:901b:901b:8082:d157:dbca:dc49:478	220.73.4.120

b51a:901b:901b:8082:d157:dbca:dc49:479	220.73.4.121
b51a:901b:901b:8082:d157:dbca:dc49:47a	220.73.4.122
b51a:901b:901b:8082:d157:dbca:dc49:47b	220.73.4.123
b51a:901b:901b:8082:d157:dbca:dc49:47c	220.73.4.124
b51a:901b:901b:8082:d157:dbca:dc49:47d	220.73.4.125
b51a:901b:901b:8082:d157:dbca:dc49:47e	220.73.4.126
b51a:901b:901b:8082:d157:dbca:dc49:47f	220.73.4.127
b51a:901b:901b:8082:d157:dbca:dc49:480	220.73.4.128
b51a:901b:901b:8082:d157:dbca:dc49:481	220.73.4.129
b51a:901b:901b:8082:d157:dbca:dc49:482	220.73.4.130
b51a:901b:901b:8082:d157:dbca:dc49:483	220.73.4.131
b51a:901b:901b:8082:d157:dbca:dc49:484	220.73.4.132
b51a:901b:901b:8082:d157:dbca:dc49:485	220.73.4.133
b51a:901b:901b:8082:d157:dbca:dc49:486	220.73.4.134
b51a:901b:901b:8082:d157:dbca:dc49:487	220.73.4.135
b51a:901b:901b:8082:d157:dbca:dc49:488	220.73.4.136
b51a:901b:901b:8082:d157:dbca:dc49:489	220.73.4.137
b51a:901b:901b:8082:d157:dbca:dc49:48a	220.73.4.138
b51a:901b:901b:8082:d157:dbca:dc49:48b	220.73.4.139
b51a:901b:901b:8082:d157:dbca:dc49:48c	220.73.4.140
b51a:901b:901b:8082:d157:dbca:dc49:48d	220.73.4.141
b51a:901b:901b:8082:d157:dbca:dc49:48e	220.73.4.142
b51a:901b:901b:8082:d157:dbca:dc49:48f	220.73.4.143
b51a:901b:901b:8082:d157:dbca:dc49:490	220.73.4.144
b51a:901b:901b:8082:d157:dbca:dc49:491	220.73.4.145
b51a:901b:901b:8082:d157:dbca:dc49:492	220.73.4.146
b51a:901b:901b:8082:d157:dbca:dc49:493	220.73.4.147
b51a:901b:901b:8082:d157:dbca:dc49:494	220.73.4.148
b51a:901b:901b:8082:d157:dbca:dc49:495	220.73.4.149
b51a:901b:901b:8082:d157:dbca:dc49:496	220.73.4.150
b51a:901b:901b:8082:d157:dbca:dc49:497	220.73.4.151
b51a:901b:901b:8082:d157:dbca:dc49:498	220.73.4.152
b51a:901b:901b:8082:d157:dbca:dc49:499	220.73.4.153
b51a:901b:901b:8082:d157:dbca:dc49:49a	220.73.4.154
b51a:901b:901b:8082:d157:dbca:dc49:49b	220.73.4.155
b51a:901b:901b:8082:d157:dbca:dc49:49c	220.73.4.156
b51a:901b:901b:8082:d157:dbca:dc49:49d	220.73.4.157
b51a:901b:901b:8082:d157:dbca:dc49:49e	220.73.4.158
b51a:901b:901b:8082:d157:dbca:dc49:49f	220.73.4.159
b51a:901b:901b:8082:d157:dbca:dc49:4a0	220.73.4.160
b51a:901b:901b:8082:d157:dbca:dc49:4a1	220.73.4.161
b51a:901b:901b:8082:d157:dbca:dc49:4a2	220.73.4.162
b51a:901b:901b:8082:d157:dbca:dc49:4a3	220.73.4.163
b51a:901b:901b:8082:d157:dbca:dc49:4a4	220.73.4.164
b51a:901b:901b:8082:d157:dbca:dc49:4a5	220.73.4.165
b51a:901b:901b:8082:d157:dbca:dc49:4a6	220.73.4.166
b51a:901b:901b:8082:d157:dbca:dc49:4a7	220.73.4.167
b51a:901b:901b:8082:d157:dbca:dc49:4a8	220.73.4.168
b51a:901b:901b:8082:d157:dbca:dc49:4a9	220.73.4.169
b51a:901b:901b:8082:d157:dbca:dc49:4aa	220.73.4.170
b51a:901b:901b:8082:d157:dbca:dc49:4ab	220.73.4.171
b51a:901b:901b:8082:d157:dbca:dc49:4ac	220.73.4.172
b51a:901b:901b:8082:d157:dbca:dc49:4ad	220.73.4.173
b51a:901b:901b:8082:d157:dbca:dc49:4ae	220.73.4.174
b51a:901b:901b:8082:d157:dbca:dc49:4af	220.73.4.175
b51a:901b:901b:8082:d157:dbca:dc49:4b0	220.73.4.176
b51a:901b:901b:8082:d157:dbca:dc49:4b1	220.73.4.177
b51a:901b:901b:8082:d157:dbca:dc49:4b2	220.73.4.178
b51a:901b:901b:8082:d157:dbca:dc49:4b3	220.73.4.179
b51a:901b:901b:8082:d157:dbca:dc49:4b4	220.73.4.180

b51a:901b:901b:8082:d157:dbca:dc49:4b5	220.73.4.181
b51a:901b:901b:8082:d157:dbca:dc49:4b6	220.73.4.182
b51a:901b:901b:8082:d157:dbca:dc49:4b7	220.73.4.183
b51a:901b:901b:8082:d157:dbca:dc49:4b8	220.73.4.184
b51a:901b:901b:8082:d157:dbca:dc49:4b9	220.73.4.185
b51a:901b:901b:8082:d157:dbca:dc49:4ba	220.73.4.186
b51a:901b:901b:8082:d157:dbca:dc49:4bb	220.73.4.187
b51a:901b:901b:8082:d157:dbca:dc49:4bc	220.73.4.188
b51a:901b:901b:8082:d157:dbca:dc49:4bd	220.73.4.189
b51a:901b:901b:8082:d157:dbca:dc49:4be	220.73.4.190
b51a:901b:901b:8082:d157:dbca:dc49:4bf	220.73.4.191
b51a:901b:901b:8082:d157:dbca:dc49:4c0	220.73.4.192
b51a:901b:901b:8082:d157:dbca:dc49:4c1	220.73.4.193
b51a:901b:901b:8082:d157:dbca:dc49:4c2	220.73.4.194
b51a:901b:901b:8082:d157:dbca:dc49:4c3	220.73.4.195
b51a:901b:901b:8082:d157:dbca:dc49:4c4	220.73.4.196
b51a:901b:901b:8082:d157:dbca:dc49:4c5	220.73.4.197
b51a:901b:901b:8082:d157:dbca:dc49:4c6	220.73.4.198
b51a:901b:901b:8082:d157:dbca:dc49:4c7	220.73.4.199
b51a:901b:901b:8082:d157:dbca:dc49:4c8	220.73.4.200
b51a:901b:901b:8082:d157:dbca:dc49:4c9	220.73.4.201
b51a:901b:901b:8082:d157:dbca:dc49:4ca	220.73.4.202
b51a:901b:901b:8082:d157:dbca:dc49:4cb	220.73.4.203
b51a:901b:901b:8082:d157:dbca:dc49:4cc	220.73.4.204
b51a:901b:901b:8082:d157:dbca:dc49:4cd	220.73.4.205
b51a:901b:901b:8082:d157:dbca:dc49:4ce	220.73.4.206
b51a:901b:901b:8082:d157:dbca:dc49:4cf	220.73.4.207
b51a:901b:901b:8082:d157:dbca:dc49:4d0	220.73.4.208
b51a:901b:901b:8082:d157:dbca:dc49:4d1	220.73.4.209
b51a:901b:901b:8082:d157:dbca:dc49:4d2	220.73.4.210
b51a:901b:901b:8082:d157:dbca:dc49:4d3	220.73.4.211
b51a:901b:901b:8082:d157:dbca:dc49:4d4	220.73.4.212
b51a:901b:901b:8082:d157:dbca:dc49:4d5	220.73.4.213
b51a:901b:901b:8082:d157:dbca:dc49:4d6	220.73.4.214
b51a:901b:901b:8082:d157:dbca:dc49:4d7	220.73.4.215
b51a:901b:901b:8082:d157:dbca:dc49:4d8	220.73.4.216
b51a:901b:901b:8082:d157:dbca:dc49:4d9	220.73.4.217
b51a:901b:901b:8082:d157:dbca:dc49:4da	220.73.4.218
b51a:901b:901b:8082:d157:dbca:dc49:4db	220.73.4.219
b51a:901b:901b:8082:d157:dbca:dc49:4dc	220.73.4.220
b51a:901b:901b:8082:d157:dbca:dc49:4dd	220.73.4.221
b51a:901b:901b:8082:d157:dbca:dc49:4de	220.73.4.222
b51a:901b:901b:8082:d157:dbca:dc49:4df	220.73.4.223
b51a:901b:901b:8082:d157:dbca:dc49:4e0	220.73.4.224
b51a:901b:901b:8082:d157:dbca:dc49:4e1	220.73.4.225
b51a:901b:901b:8082:d157:dbca:dc49:4e2	220.73.4.226
b51a:901b:901b:8082:d157:dbca:dc49:4e3	220.73.4.227
b51a:901b:901b:8082:d157:dbca:dc49:4e4	220.73.4.228
b51a:901b:901b:8082:d157:dbca:dc49:4e5	220.73.4.229
b51a:901b:901b:8082:d157:dbca:dc49:4e6	220.73.4.230
b51a:901b:901b:8082:d157:dbca:dc49:4e7	220.73.4.231
b51a:901b:901b:8082:d157:dbca:dc49:4e8	220.73.4.232
b51a:901b:901b:8082:d157:dbca:dc49:4e9	220.73.4.233
b51a:901b:901b:8082:d157:dbca:dc49:4ea	220.73.4.234
b51a:901b:901b:8082:d157:dbca:dc49:4eb	220.73.4.235
b51a:901b:901b:8082:d157:dbca:dc49:4ec	220.73.4.236
b51a:901b:901b:8082:d157:dbca:dc49:4ed	220.73.4.237
b51a:901b:901b:8082:d157:dbca:dc49:4ee	220.73.4.238
b51a:901b:901b:8082:d157:dbca:dc49:4ef	220.73.4.239
b51a:901b:901b:8082:d157:dbca:dc49:4f0	220.73.4.240
b51a:901b:901b:8082:d157:dbca:dc49:4f1	220.73.4.241
b51a:901b:901b:8082:d157:dbca:dc49:4f2	220.73.4.242
b51a:901b:901b:8082:d157:dbca:dc49:4f3	220.73.4.243
b51a:901b:901b:8082:d157:dbca:dc49:4f4	220.73.4.244
b51a:901b:901b:8082:d157:dbca:dc49:4f5	220.73.4.245
b51a:901b:901b:8082:d157:dbca:dc49:4f6	220.73.4.246
b51a:901b:901b:8082:d157:dbca:dc49:4f7	220.73.4.247
b51a:901b:901b:8082:d157:dbca:dc49:4f8	220.73.4.248
b51a:901b:901b:8082:d157:dbca:dc49:4f9	220.73.4.249
b51a:901b:901b:8082:d157:dbca:dc49:4fa	220.73.4.250
b51a:901b:901b:8082:d157:dbca:dc49:4fb	220.73.4.251
b51a:901b:901b:8082:d157:dbca:dc49:4fc	220.73.4.252
b51a:901b:901b:8082:d157:dbca:dc49:4fd	220.73.4.253
b51a:901b:901b:8082:d157:dbca:dc49:4fe	220.73.4.254
b51a:901b:901b:8082:d157:dbca:dc49:4ff	220.73.4.255

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.