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:ada8:2224:a33:d401	10.51.212.1
b51a:901b:cb15:8045:ada8:2224:a33:d402	10.51.212.2
b51a:901b:cb15:8045:ada8:2224:a33:d403	10.51.212.3
b51a:901b:cb15:8045:ada8:2224:a33:d404	10.51.212.4
b51a:901b:cb15:8045:ada8:2224:a33:d405	10.51.212.5
b51a:901b:cb15:8045:ada8:2224:a33:d406	10.51.212.6
b51a:901b:cb15:8045:ada8:2224:a33:d407	10.51.212.7
b51a:901b:cb15:8045:ada8:2224:a33:d408	10.51.212.8
b51a:901b:cb15:8045:ada8:2224:a33:d409	10.51.212.9
b51a:901b:cb15:8045:ada8:2224:a33:d40a	10.51.212.10
b51a:901b:cb15:8045:ada8:2224:a33:d40b	10.51.212.11
b51a:901b:cb15:8045:ada8:2224:a33:d40c	10.51.212.12
b51a:901b:cb15:8045:ada8:2224:a33:d40d	10.51.212.13
b51a:901b:cb15:8045:ada8:2224:a33:d40e	10.51.212.14
b51a:901b:cb15:8045:ada8:2224:a33:d40f	10.51.212.15
b51a:901b:cb15:8045:ada8:2224:a33:d410	10.51.212.16
b51a:901b:cb15:8045:ada8:2224:a33:d411	10.51.212.17
b51a:901b:cb15:8045:ada8:2224:a33:d412	10.51.212.18
b51a:901b:cb15:8045:ada8:2224:a33:d413	10.51.212.19
b51a:901b:cb15:8045:ada8:2224:a33:d414	10.51.212.20
b51a:901b:cb15:8045:ada8:2224:a33:d415	10.51.212.21
b51a:901b:cb15:8045:ada8:2224:a33:d416	10.51.212.22
b51a:901b:cb15:8045:ada8:2224:a33:d417	10.51.212.23
b51a:901b:cb15:8045:ada8:2224:a33:d418	10.51.212.24
b51a:901b:cb15:8045:ada8:2224:a33:d419	10.51.212.25
b51a:901b:cb15:8045:ada8:2224:a33:d41a	10.51.212.26
b51a:901b:cb15:8045:ada8:2224:a33:d41b	10.51.212.27
b51a:901b:cb15:8045:ada8:2224:a33:d41c	10.51.212.28
b51a:901b:cb15:8045:ada8:2224:a33:d41d	10.51.212.29
b51a:901b:cb15:8045:ada8:2224:a33:d41e	10.51.212.30
b51a:901b:cb15:8045:ada8:2224:a33:d41f	10.51.212.31
b51a:901b:cb15:8045:ada8:2224:a33:d420	10.51.212.32
b51a:901b:cb15:8045:ada8:2224:a33:d421	10.51.212.33
b51a:901b:cb15:8045:ada8:2224:a33:d422	10.51.212.34
b51a:901b:cb15:8045:ada8:2224:a33:d423	10.51.212.35
b51a:901b:cb15:8045:ada8:2224:a33:d424	10.51.212.36
b51a:901b:cb15:8045:ada8:2224:a33:d425	10.51.212.37
b51a:901b:cb15:8045:ada8:2224:a33:d426	10.51.212.38
b51a:901b:cb15:8045:ada8:2224:a33:d427	10.51.212.39
b51a:901b:cb15:8045:ada8:2224:a33:d428	10.51.212.40
b51a:901b:cb15:8045:ada8:2224:a33:d429	10.51.212.41
b51a:901b:cb15:8045:ada8:2224:a33:d42a	10.51.212.42
b51a:901b:cb15:8045:ada8:2224:a33:d42b	10.51.212.43
b51a:901b:cb15:8045:ada8:2224:a33:d42c	10.51.212.44
b51a:901b:cb15:8045:ada8:2224:a33:d42d	10.51.212.45
b51a:901b:cb15:8045:ada8:2224:a33:d42e	10.51.212.46
b51a:901b:cb15:8045:ada8:2224:a33:d42f	10.51.212.47
b51a:901b:cb15:8045:ada8:2224:a33:d430	10.51.212.48
b51a:901b:cb15:8045:ada8:2224:a33:d431	10.51.212.49
b51a:901b:cb15:8045:ada8:2224:a33:d432	10.51.212.50
b51a:901b:cb15:8045:ada8:2224:a33:d433	10.51.212.51
b51a:901b:cb15:8045:ada8:2224:a33:d434	10.51.212.52
b51a:901b:cb15:8045:ada8:2224:a33:d435	10.51.212.53
b51a:901b:cb15:8045:ada8:2224:a33:d436	10.51.212.54
b51a:901b:cb15:8045:ada8:2224:a33:d437	10.51.212.55
b51a:901b:cb15:8045:ada8:2224:a33:d438	10.51.212.56
b51a:901b:cb15:8045:ada8:2224:a33:d439	10.51.212.57
b51a:901b:cb15:8045:ada8:2224:a33:d43a	10.51.212.58
b51a:901b:cb15:8045:ada8:2224:a33:d43b	10.51.212.59
b51a:901b:cb15:8045:ada8:2224:a33:d43c	10.51.212.60

b51a:901b:cb15:8045:ada8:2224:a33:d43d	10.51.212.61
b51a:901b:cb15:8045:ada8:2224:a33:d43e	10.51.212.62
b51a:901b:cb15:8045:ada8:2224:a33:d43f	10.51.212.63
b51a:901b:cb15:8045:ada8:2224:a33:d440	10.51.212.64
b51a:901b:cb15:8045:ada8:2224:a33:d441	10.51.212.65
b51a:901b:cb15:8045:ada8:2224:a33:d442	10.51.212.66
b51a:901b:cb15:8045:ada8:2224:a33:d443	10.51.212.67
b51a:901b:cb15:8045:ada8:2224:a33:d444	10.51.212.68
b51a:901b:cb15:8045:ada8:2224:a33:d445	10.51.212.69
b51a:901b:cb15:8045:ada8:2224:a33:d446	10.51.212.70
b51a:901b:cb15:8045:ada8:2224:a33:d447	10.51.212.71
b51a:901b:cb15:8045:ada8:2224:a33:d448	10.51.212.72
b51a:901b:cb15:8045:ada8:2224:a33:d449	10.51.212.73
b51a:901b:cb15:8045:ada8:2224:a33:d44a	10.51.212.74
b51a:901b:cb15:8045:ada8:2224:a33:d44b	10.51.212.75
b51a:901b:cb15:8045:ada8:2224:a33:d44c	10.51.212.76
b51a:901b:cb15:8045:ada8:2224:a33:d44d	10.51.212.77
b51a:901b:cb15:8045:ada8:2224:a33:d44e	10.51.212.78
b51a:901b:cb15:8045:ada8:2224:a33:d44f	10.51.212.79
b51a:901b:cb15:8045:ada8:2224:a33:d450	10.51.212.80
b51a:901b:cb15:8045:ada8:2224:a33:d451	10.51.212.81
b51a:901b:cb15:8045:ada8:2224:a33:d452	10.51.212.82
b51a:901b:cb15:8045:ada8:2224:a33:d453	10.51.212.83
b51a:901b:cb15:8045:ada8:2224:a33:d454	10.51.212.84
b51a:901b:cb15:8045:ada8:2224:a33:d455	10.51.212.85
b51a:901b:cb15:8045:ada8:2224:a33:d456	10.51.212.86
b51a:901b:cb15:8045:ada8:2224:a33:d457	10.51.212.87
b51a:901b:cb15:8045:ada8:2224:a33:d458	10.51.212.88
b51a:901b:cb15:8045:ada8:2224:a33:d459	10.51.212.89
b51a:901b:cb15:8045:ada8:2224:a33:d45a	10.51.212.90
b51a:901b:cb15:8045:ada8:2224:a33:d45b	10.51.212.91
b51a:901b:cb15:8045:ada8:2224:a33:d45c	10.51.212.92
b51a:901b:cb15:8045:ada8:2224:a33:d45d	10.51.212.93
b51a:901b:cb15:8045:ada8:2224:a33:d45e	10.51.212.94
b51a:901b:cb15:8045:ada8:2224:a33:d45f	10.51.212.95
b51a:901b:cb15:8045:ada8:2224:a33:d460	10.51.212.96
b51a:901b:cb15:8045:ada8:2224:a33:d461	10.51.212.97
b51a:901b:cb15:8045:ada8:2224:a33:d462	10.51.212.98
b51a:901b:cb15:8045:ada8:2224:a33:d463	10.51.212.99
b51a:901b:cb15:8045:ada8:2224:a33:d464	10.51.212.100
b51a:901b:cb15:8045:ada8:2224:a33:d465	10.51.212.101
b51a:901b:cb15:8045:ada8:2224:a33:d466	10.51.212.102
b51a:901b:cb15:8045:ada8:2224:a33:d467	10.51.212.103
b51a:901b:cb15:8045:ada8:2224:a33:d468	10.51.212.104
b51a:901b:cb15:8045:ada8:2224:a33:d469	10.51.212.105
b51a:901b:cb15:8045:ada8:2224:a33:d46a	10.51.212.106
b51a:901b:cb15:8045:ada8:2224:a33:d46b	10.51.212.107
b51a:901b:cb15:8045:ada8:2224:a33:d46c	10.51.212.108
b51a:901b:cb15:8045:ada8:2224:a33:d46d	10.51.212.109
b51a:901b:cb15:8045:ada8:2224:a33:d46e	10.51.212.110
b51a:901b:cb15:8045:ada8:2224:a33:d46f	10.51.212.111
b51a:901b:cb15:8045:ada8:2224:a33:d470	10.51.212.112
b51a:901b:cb15:8045:ada8:2224:a33:d471	10.51.212.113
b51a:901b:cb15:8045:ada8:2224:a33:d472	10.51.212.114
b51a:901b:cb15:8045:ada8:2224:a33:d473	10.51.212.115
b51a:901b:cb15:8045:ada8:2224:a33:d474	10.51.212.116
b51a:901b:cb15:8045:ada8:2224:a33:d475	10.51.212.117
b51a:901b:cb15:8045:ada8:2224:a33:d476	10.51.212.118
b51a:901b:cb15:8045:ada8:2224:a33:d477	10.51.212.119
b51a:901b:cb15:8045:ada8:2224:a33:d478	10.51.212.120

b51a:901b:cb15:8045:ada8:2224:a33:d479	10.51.212.121
b51a:901b:cb15:8045:ada8:2224:a33:d47a	10.51.212.122
b51a:901b:cb15:8045:ada8:2224:a33:d47b	10.51.212.123
b51a:901b:cb15:8045:ada8:2224:a33:d47c	10.51.212.124
b51a:901b:cb15:8045:ada8:2224:a33:d47d	10.51.212.125
b51a:901b:cb15:8045:ada8:2224:a33:d47e	10.51.212.126
b51a:901b:cb15:8045:ada8:2224:a33:d47f	10.51.212.127
b51a:901b:cb15:8045:ada8:2224:a33:d480	10.51.212.128
b51a:901b:cb15:8045:ada8:2224:a33:d481	10.51.212.129
b51a:901b:cb15:8045:ada8:2224:a33:d482	10.51.212.130
b51a:901b:cb15:8045:ada8:2224:a33:d483	10.51.212.131
b51a:901b:cb15:8045:ada8:2224:a33:d484	10.51.212.132
b51a:901b:cb15:8045:ada8:2224:a33:d485	10.51.212.133
b51a:901b:cb15:8045:ada8:2224:a33:d486	10.51.212.134
b51a:901b:cb15:8045:ada8:2224:a33:d487	10.51.212.135
b51a:901b:cb15:8045:ada8:2224:a33:d488	10.51.212.136
b51a:901b:cb15:8045:ada8:2224:a33:d489	10.51.212.137
b51a:901b:cb15:8045:ada8:2224:a33:d48a	10.51.212.138
b51a:901b:cb15:8045:ada8:2224:a33:d48b	10.51.212.139
b51a:901b:cb15:8045:ada8:2224:a33:d48c	10.51.212.140
b51a:901b:cb15:8045:ada8:2224:a33:d48d	10.51.212.141
b51a:901b:cb15:8045:ada8:2224:a33:d48e	10.51.212.142
b51a:901b:cb15:8045:ada8:2224:a33:d48f	10.51.212.143
b51a:901b:cb15:8045:ada8:2224:a33:d490	10.51.212.144
b51a:901b:cb15:8045:ada8:2224:a33:d491	10.51.212.145
b51a:901b:cb15:8045:ada8:2224:a33:d492	10.51.212.146
b51a:901b:cb15:8045:ada8:2224:a33:d493	10.51.212.147
b51a:901b:cb15:8045:ada8:2224:a33:d494	10.51.212.148
b51a:901b:cb15:8045:ada8:2224:a33:d495	10.51.212.149
b51a:901b:cb15:8045:ada8:2224:a33:d496	10.51.212.150
b51a:901b:cb15:8045:ada8:2224:a33:d497	10.51.212.151
b51a:901b:cb15:8045:ada8:2224:a33:d498	10.51.212.152
b51a:901b:cb15:8045:ada8:2224:a33:d499	10.51.212.153
b51a:901b:cb15:8045:ada8:2224:a33:d49a	10.51.212.154
b51a:901b:cb15:8045:ada8:2224:a33:d49b	10.51.212.155
b51a:901b:cb15:8045:ada8:2224:a33:d49c	10.51.212.156
b51a:901b:cb15:8045:ada8:2224:a33:d49d	10.51.212.157
b51a:901b:cb15:8045:ada8:2224:a33:d49e	10.51.212.158
b51a:901b:cb15:8045:ada8:2224:a33:d49f	10.51.212.159
b51a:901b:cb15:8045:ada8:2224:a33:d4a0	10.51.212.160
b51a:901b:cb15:8045:ada8:2224:a33:d4a1	10.51.212.161
b51a:901b:cb15:8045:ada8:2224:a33:d4a2	10.51.212.162
b51a:901b:cb15:8045:ada8:2224:a33:d4a3	10.51.212.163
b51a:901b:cb15:8045:ada8:2224:a33:d4a4	10.51.212.164
b51a:901b:cb15:8045:ada8:2224:a33:d4a5	10.51.212.165
b51a:901b:cb15:8045:ada8:2224:a33:d4a6	10.51.212.166
b51a:901b:cb15:8045:ada8:2224:a33:d4a7	10.51.212.167
b51a:901b:cb15:8045:ada8:2224:a33:d4a8	10.51.212.168
b51a:901b:cb15:8045:ada8:2224:a33:d4a9	10.51.212.169
b51a:901b:cb15:8045:ada8:2224:a33:d4aa	10.51.212.170
b51a:901b:cb15:8045:ada8:2224:a33:d4ab	10.51.212.171
b51a:901b:cb15:8045:ada8:2224:a33:d4ac	10.51.212.172
b51a:901b:cb15:8045:ada8:2224:a33:d4ad	10.51.212.173
b51a:901b:cb15:8045:ada8:2224:a33:d4ae	10.51.212.174
b51a:901b:cb15:8045:ada8:2224:a33:d4af	10.51.212.175
b51a:901b:cb15:8045:ada8:2224:a33:d4b0	10.51.212.176
b51a:901b:cb15:8045:ada8:2224:a33:d4b1	10.51.212.177
b51a:901b:cb15:8045:ada8:2224:a33:d4b2	10.51.212.178
b51a:901b:cb15:8045:ada8:2224:a33:d4b3	10.51.212.179
b51a:901b:cb15:8045:ada8:2224:a33:d4b4	10.51.212.180

b51a:901b:cb15:8045:ada8:2224:a33:d4b5	10.51.212.181
b51a:901b:cb15:8045:ada8:2224:a33:d4b6	10.51.212.182
b51a:901b:cb15:8045:ada8:2224:a33:d4b7	10.51.212.183
b51a:901b:cb15:8045:ada8:2224:a33:d4b8	10.51.212.184
b51a:901b:cb15:8045:ada8:2224:a33:d4b9	10.51.212.185
b51a:901b:cb15:8045:ada8:2224:a33:d4ba	10.51.212.186
b51a:901b:cb15:8045:ada8:2224:a33:d4bb	10.51.212.187
b51a:901b:cb15:8045:ada8:2224:a33:d4bc	10.51.212.188
b51a:901b:cb15:8045:ada8:2224:a33:d4bd	10.51.212.189
b51a:901b:cb15:8045:ada8:2224:a33:d4be	10.51.212.190
b51a:901b:cb15:8045:ada8:2224:a33:d4bf	10.51.212.191
b51a:901b:cb15:8045:ada8:2224:a33:d4c0	10.51.212.192
b51a:901b:cb15:8045:ada8:2224:a33:d4c1	10.51.212.193
b51a:901b:cb15:8045:ada8:2224:a33:d4c2	10.51.212.194
b51a:901b:cb15:8045:ada8:2224:a33:d4c3	10.51.212.195
b51a:901b:cb15:8045:ada8:2224:a33:d4c4	10.51.212.196
b51a:901b:cb15:8045:ada8:2224:a33:d4c5	10.51.212.197
b51a:901b:cb15:8045:ada8:2224:a33:d4c6	10.51.212.198
b51a:901b:cb15:8045:ada8:2224:a33:d4c7	10.51.212.199
b51a:901b:cb15:8045:ada8:2224:a33:d4c8	10.51.212.200
b51a:901b:cb15:8045:ada8:2224:a33:d4c9	10.51.212.201
b51a:901b:cb15:8045:ada8:2224:a33:d4ca	10.51.212.202
b51a:901b:cb15:8045:ada8:2224:a33:d4cb	10.51.212.203
b51a:901b:cb15:8045:ada8:2224:a33:d4cc	10.51.212.204
b51a:901b:cb15:8045:ada8:2224:a33:d4cd	10.51.212.205
b51a:901b:cb15:8045:ada8:2224:a33:d4ce	10.51.212.206
b51a:901b:cb15:8045:ada8:2224:a33:d4cf	10.51.212.207
b51a:901b:cb15:8045:ada8:2224:a33:d4d0	10.51.212.208
b51a:901b:cb15:8045:ada8:2224:a33:d4d1	10.51.212.209
b51a:901b:cb15:8045:ada8:2224:a33:d4d2	10.51.212.210
b51a:901b:cb15:8045:ada8:2224:a33:d4d3	10.51.212.211
b51a:901b:cb15:8045:ada8:2224:a33:d4d4	10.51.212.212
b51a:901b:cb15:8045:ada8:2224:a33:d4d5	10.51.212.213
b51a:901b:cb15:8045:ada8:2224:a33:d4d6	10.51.212.214
b51a:901b:cb15:8045:ada8:2224:a33:d4d7	10.51.212.215
b51a:901b:cb15:8045:ada8:2224:a33:d4d8	10.51.212.216
b51a:901b:cb15:8045:ada8:2224:a33:d4d9	10.51.212.217
b51a:901b:cb15:8045:ada8:2224:a33:d4da	10.51.212.218
b51a:901b:cb15:8045:ada8:2224:a33:d4db	10.51.212.219
b51a:901b:cb15:8045:ada8:2224:a33:d4dc	10.51.212.220
b51a:901b:cb15:8045:ada8:2224:a33:d4dd	10.51.212.221
b51a:901b:cb15:8045:ada8:2224:a33:d4de	10.51.212.222
b51a:901b:cb15:8045:ada8:2224:a33:d4df	10.51.212.223
b51a:901b:cb15:8045:ada8:2224:a33:d4e0	10.51.212.224
b51a:901b:cb15:8045:ada8:2224:a33:d4e1	10.51.212.225
b51a:901b:cb15:8045:ada8:2224:a33:d4e2	10.51.212.226
b51a:901b:cb15:8045:ada8:2224:a33:d4e3	10.51.212.227
b51a:901b:cb15:8045:ada8:2224:a33:d4e4	10.51.212.228
b51a:901b:cb15:8045:ada8:2224:a33:d4e5	10.51.212.229
b51a:901b:cb15:8045:ada8:2224:a33:d4e6	10.51.212.230
b51a:901b:cb15:8045:ada8:2224:a33:d4e7	10.51.212.231
b51a:901b:cb15:8045:ada8:2224:a33:d4e8	10.51.212.232
b51a:901b:cb15:8045:ada8:2224:a33:d4e9	10.51.212.233
b51a:901b:cb15:8045:ada8:2224:a33:d4ea	10.51.212.234
b51a:901b:cb15:8045:ada8:2224:a33:d4eb	10.51.212.235
b51a:901b:cb15:8045:ada8:2224:a33:d4ec	10.51.212.236
b51a:901b:cb15:8045:ada8:2224:a33:d4ed	10.51.212.237
b51a:901b:cb15:8045:ada8:2224:a33:d4ee	10.51.212.238
b51a:901b:cb15:8045:ada8:2224:a33:d4ef	10.51.212.239
b51a:901b:cb15:8045:ada8:2224:a33:d4f0	10.51.212.240
b51a:901b:cb15:8045:ada8:2224:a33:d4f1	10.51.212.241
b51a:901b:cb15:8045:ada8:2224:a33:d4f2	10.51.212.242
b51a:901b:cb15:8045:ada8:2224:a33:d4f3	10.51.212.243
b51a:901b:cb15:8045:ada8:2224:a33:d4f4	10.51.212.244
b51a:901b:cb15:8045:ada8:2224:a33:d4f5	10.51.212.245
b51a:901b:cb15:8045:ada8:2224:a33:d4f6	10.51.212.246
b51a:901b:cb15:8045:ada8:2224:a33:d4f7	10.51.212.247
b51a:901b:cb15:8045:ada8:2224:a33:d4f8	10.51.212.248
b51a:901b:cb15:8045:ada8:2224:a33:d4f9	10.51.212.249
b51a:901b:cb15:8045:ada8:2224:a33:d4fa	10.51.212.250
b51a:901b:cb15:8045:ada8:2224:a33:d4fb	10.51.212.251
b51a:901b:cb15:8045:ada8:2224:a33:d4fc	10.51.212.252
b51a:901b:cb15:8045:ada8:2224:a33:d4fd	10.51.212.253
b51a:901b:cb15:8045:ada8:2224:a33:d4fe	10.51.212.254
b51a:901b:cb15:8045:ada8:2224:a33:d4ff	10.51.212.255

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.