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:8082:40de:3157:cd33:dc01	205.51.220.1
b51a:901b:901b:8082:40de:3157:cd33:dc02	205.51.220.2
b51a:901b:901b:8082:40de:3157:cd33:dc03	205.51.220.3
b51a:901b:901b:8082:40de:3157:cd33:dc04	205.51.220.4
b51a:901b:901b:8082:40de:3157:cd33:dc05	205.51.220.5
b51a:901b:901b:8082:40de:3157:cd33:dc06	205.51.220.6
b51a:901b:901b:8082:40de:3157:cd33:dc07	205.51.220.7
b51a:901b:901b:8082:40de:3157:cd33:dc08	205.51.220.8
b51a:901b:901b:8082:40de:3157:cd33:dc09	205.51.220.9
b51a:901b:901b:8082:40de:3157:cd33:dc0a	205.51.220.10
b51a:901b:901b:8082:40de:3157:cd33:dc0b	205.51.220.11
b51a:901b:901b:8082:40de:3157:cd33:dc0c	205.51.220.12
b51a:901b:901b:8082:40de:3157:cd33:dc0d	205.51.220.13
b51a:901b:901b:8082:40de:3157:cd33:dc0e	205.51.220.14
b51a:901b:901b:8082:40de:3157:cd33:dc0f	205.51.220.15
b51a:901b:901b:8082:40de:3157:cd33:dc10	205.51.220.16
b51a:901b:901b:8082:40de:3157:cd33:dc11	205.51.220.17
b51a:901b:901b:8082:40de:3157:cd33:dc12	205.51.220.18
b51a:901b:901b:8082:40de:3157:cd33:dc13	205.51.220.19
b51a:901b:901b:8082:40de:3157:cd33:dc14	205.51.220.20
b51a:901b:901b:8082:40de:3157:cd33:dc15	205.51.220.21
b51a:901b:901b:8082:40de:3157:cd33:dc16	205.51.220.22
b51a:901b:901b:8082:40de:3157:cd33:dc17	205.51.220.23
b51a:901b:901b:8082:40de:3157:cd33:dc18	205.51.220.24
b51a:901b:901b:8082:40de:3157:cd33:dc19	205.51.220.25
b51a:901b:901b:8082:40de:3157:cd33:dc1a	205.51.220.26
b51a:901b:901b:8082:40de:3157:cd33:dc1b	205.51.220.27
b51a:901b:901b:8082:40de:3157:cd33:dc1c	205.51.220.28
b51a:901b:901b:8082:40de:3157:cd33:dc1d	205.51.220.29
b51a:901b:901b:8082:40de:3157:cd33:dc1e	205.51.220.30
b51a:901b:901b:8082:40de:3157:cd33:dc1f	205.51.220.31
b51a:901b:901b:8082:40de:3157:cd33:dc20	205.51.220.32
b51a:901b:901b:8082:40de:3157:cd33:dc21	205.51.220.33
b51a:901b:901b:8082:40de:3157:cd33:dc22	205.51.220.34
b51a:901b:901b:8082:40de:3157:cd33:dc23	205.51.220.35
b51a:901b:901b:8082:40de:3157:cd33:dc24	205.51.220.36
b51a:901b:901b:8082:40de:3157:cd33:dc25	205.51.220.37
b51a:901b:901b:8082:40de:3157:cd33:dc26	205.51.220.38
b51a:901b:901b:8082:40de:3157:cd33:dc27	205.51.220.39
b51a:901b:901b:8082:40de:3157:cd33:dc28	205.51.220.40
b51a:901b:901b:8082:40de:3157:cd33:dc29	205.51.220.41
b51a:901b:901b:8082:40de:3157:cd33:dc2a	205.51.220.42
b51a:901b:901b:8082:40de:3157:cd33:dc2b	205.51.220.43
b51a:901b:901b:8082:40de:3157:cd33:dc2c	205.51.220.44
b51a:901b:901b:8082:40de:3157:cd33:dc2d	205.51.220.45
b51a:901b:901b:8082:40de:3157:cd33:dc2e	205.51.220.46
b51a:901b:901b:8082:40de:3157:cd33:dc2f	205.51.220.47
b51a:901b:901b:8082:40de:3157:cd33:dc30	205.51.220.48
b51a:901b:901b:8082:40de:3157:cd33:dc31	205.51.220.49
b51a:901b:901b:8082:40de:3157:cd33:dc32	205.51.220.50
b51a:901b:901b:8082:40de:3157:cd33:dc33	205.51.220.51
b51a:901b:901b:8082:40de:3157:cd33:dc34	205.51.220.52
b51a:901b:901b:8082:40de:3157:cd33:dc35	205.51.220.53
b51a:901b:901b:8082:40de:3157:cd33:dc36	205.51.220.54
b51a:901b:901b:8082:40de:3157:cd33:dc37	205.51.220.55
b51a:901b:901b:8082:40de:3157:cd33:dc38	205.51.220.56
b51a:901b:901b:8082:40de:3157:cd33:dc39	205.51.220.57
b51a:901b:901b:8082:40de:3157:cd33:dc3a	205.51.220.58
b51a:901b:901b:8082:40de:3157:cd33:dc3b	205.51.220.59
b51a:901b:901b:8082:40de:3157:cd33:dc3c	205.51.220.60

b51a:901b:901b:8082:40de:3157:cd33:dc3d	205.51.220.61
b51a:901b:901b:8082:40de:3157:cd33:dc3e	205.51.220.62
b51a:901b:901b:8082:40de:3157:cd33:dc3f	205.51.220.63
b51a:901b:901b:8082:40de:3157:cd33:dc40	205.51.220.64
b51a:901b:901b:8082:40de:3157:cd33:dc41	205.51.220.65
b51a:901b:901b:8082:40de:3157:cd33:dc42	205.51.220.66
b51a:901b:901b:8082:40de:3157:cd33:dc43	205.51.220.67
b51a:901b:901b:8082:40de:3157:cd33:dc44	205.51.220.68
b51a:901b:901b:8082:40de:3157:cd33:dc45	205.51.220.69
b51a:901b:901b:8082:40de:3157:cd33:dc46	205.51.220.70
b51a:901b:901b:8082:40de:3157:cd33:dc47	205.51.220.71
b51a:901b:901b:8082:40de:3157:cd33:dc48	205.51.220.72
b51a:901b:901b:8082:40de:3157:cd33:dc49	205.51.220.73
b51a:901b:901b:8082:40de:3157:cd33:dc4a	205.51.220.74
b51a:901b:901b:8082:40de:3157:cd33:dc4b	205.51.220.75
b51a:901b:901b:8082:40de:3157:cd33:dc4c	205.51.220.76
b51a:901b:901b:8082:40de:3157:cd33:dc4d	205.51.220.77
b51a:901b:901b:8082:40de:3157:cd33:dc4e	205.51.220.78
b51a:901b:901b:8082:40de:3157:cd33:dc4f	205.51.220.79
b51a:901b:901b:8082:40de:3157:cd33:dc50	205.51.220.80
b51a:901b:901b:8082:40de:3157:cd33:dc51	205.51.220.81
b51a:901b:901b:8082:40de:3157:cd33:dc52	205.51.220.82
b51a:901b:901b:8082:40de:3157:cd33:dc53	205.51.220.83
b51a:901b:901b:8082:40de:3157:cd33:dc54	205.51.220.84
b51a:901b:901b:8082:40de:3157:cd33:dc55	205.51.220.85
b51a:901b:901b:8082:40de:3157:cd33:dc56	205.51.220.86
b51a:901b:901b:8082:40de:3157:cd33:dc57	205.51.220.87
b51a:901b:901b:8082:40de:3157:cd33:dc58	205.51.220.88
b51a:901b:901b:8082:40de:3157:cd33:dc59	205.51.220.89
b51a:901b:901b:8082:40de:3157:cd33:dc5a	205.51.220.90
b51a:901b:901b:8082:40de:3157:cd33:dc5b	205.51.220.91
b51a:901b:901b:8082:40de:3157:cd33:dc5c	205.51.220.92
b51a:901b:901b:8082:40de:3157:cd33:dc5d	205.51.220.93
b51a:901b:901b:8082:40de:3157:cd33:dc5e	205.51.220.94
b51a:901b:901b:8082:40de:3157:cd33:dc5f	205.51.220.95
b51a:901b:901b:8082:40de:3157:cd33:dc60	205.51.220.96
b51a:901b:901b:8082:40de:3157:cd33:dc61	205.51.220.97
b51a:901b:901b:8082:40de:3157:cd33:dc62	205.51.220.98
b51a:901b:901b:8082:40de:3157:cd33:dc63	205.51.220.99
b51a:901b:901b:8082:40de:3157:cd33:dc64	205.51.220.100
b51a:901b:901b:8082:40de:3157:cd33:dc65	205.51.220.101
b51a:901b:901b:8082:40de:3157:cd33:dc66	205.51.220.102
b51a:901b:901b:8082:40de:3157:cd33:dc67	205.51.220.103
b51a:901b:901b:8082:40de:3157:cd33:dc68	205.51.220.104
b51a:901b:901b:8082:40de:3157:cd33:dc69	205.51.220.105
b51a:901b:901b:8082:40de:3157:cd33:dc6a	205.51.220.106
b51a:901b:901b:8082:40de:3157:cd33:dc6b	205.51.220.107
b51a:901b:901b:8082:40de:3157:cd33:dc6c	205.51.220.108
b51a:901b:901b:8082:40de:3157:cd33:dc6d	205.51.220.109
b51a:901b:901b:8082:40de:3157:cd33:dc6e	205.51.220.110
b51a:901b:901b:8082:40de:3157:cd33:dc6f	205.51.220.111
b51a:901b:901b:8082:40de:3157:cd33:dc70	205.51.220.112
b51a:901b:901b:8082:40de:3157:cd33:dc71	205.51.220.113
b51a:901b:901b:8082:40de:3157:cd33:dc72	205.51.220.114
b51a:901b:901b:8082:40de:3157:cd33:dc73	205.51.220.115
b51a:901b:901b:8082:40de:3157:cd33:dc74	205.51.220.116
b51a:901b:901b:8082:40de:3157:cd33:dc75	205.51.220.117
b51a:901b:901b:8082:40de:3157:cd33:dc76	205.51.220.118
b51a:901b:901b:8082:40de:3157:cd33:dc77	205.51.220.119
b51a:901b:901b:8082:40de:3157:cd33:dc78	205.51.220.120

b51a:901b:901b:8082:40de:3157:cd33:dc79	205.51.220.121
b51a:901b:901b:8082:40de:3157:cd33:dc7a	205.51.220.122
b51a:901b:901b:8082:40de:3157:cd33:dc7b	205.51.220.123
b51a:901b:901b:8082:40de:3157:cd33:dc7c	205.51.220.124
b51a:901b:901b:8082:40de:3157:cd33:dc7d	205.51.220.125
b51a:901b:901b:8082:40de:3157:cd33:dc7e	205.51.220.126
b51a:901b:901b:8082:40de:3157:cd33:dc7f	205.51.220.127
b51a:901b:901b:8082:40de:3157:cd33:dc80	205.51.220.128
b51a:901b:901b:8082:40de:3157:cd33:dc81	205.51.220.129
b51a:901b:901b:8082:40de:3157:cd33:dc82	205.51.220.130
b51a:901b:901b:8082:40de:3157:cd33:dc83	205.51.220.131
b51a:901b:901b:8082:40de:3157:cd33:dc84	205.51.220.132
b51a:901b:901b:8082:40de:3157:cd33:dc85	205.51.220.133
b51a:901b:901b:8082:40de:3157:cd33:dc86	205.51.220.134
b51a:901b:901b:8082:40de:3157:cd33:dc87	205.51.220.135
b51a:901b:901b:8082:40de:3157:cd33:dc88	205.51.220.136
b51a:901b:901b:8082:40de:3157:cd33:dc89	205.51.220.137
b51a:901b:901b:8082:40de:3157:cd33:dc8a	205.51.220.138
b51a:901b:901b:8082:40de:3157:cd33:dc8b	205.51.220.139
b51a:901b:901b:8082:40de:3157:cd33:dc8c	205.51.220.140
b51a:901b:901b:8082:40de:3157:cd33:dc8d	205.51.220.141
b51a:901b:901b:8082:40de:3157:cd33:dc8e	205.51.220.142
b51a:901b:901b:8082:40de:3157:cd33:dc8f	205.51.220.143
b51a:901b:901b:8082:40de:3157:cd33:dc90	205.51.220.144
b51a:901b:901b:8082:40de:3157:cd33:dc91	205.51.220.145
b51a:901b:901b:8082:40de:3157:cd33:dc92	205.51.220.146
b51a:901b:901b:8082:40de:3157:cd33:dc93	205.51.220.147
b51a:901b:901b:8082:40de:3157:cd33:dc94	205.51.220.148
b51a:901b:901b:8082:40de:3157:cd33:dc95	205.51.220.149
b51a:901b:901b:8082:40de:3157:cd33:dc96	205.51.220.150
b51a:901b:901b:8082:40de:3157:cd33:dc97	205.51.220.151
b51a:901b:901b:8082:40de:3157:cd33:dc98	205.51.220.152
b51a:901b:901b:8082:40de:3157:cd33:dc99	205.51.220.153
b51a:901b:901b:8082:40de:3157:cd33:dc9a	205.51.220.154
b51a:901b:901b:8082:40de:3157:cd33:dc9b	205.51.220.155
b51a:901b:901b:8082:40de:3157:cd33:dc9c	205.51.220.156
b51a:901b:901b:8082:40de:3157:cd33:dc9d	205.51.220.157
b51a:901b:901b:8082:40de:3157:cd33:dc9e	205.51.220.158
b51a:901b:901b:8082:40de:3157:cd33:dc9f	205.51.220.159
b51a:901b:901b:8082:40de:3157:cd33:dca0	205.51.220.160
b51a:901b:901b:8082:40de:3157:cd33:dca1	205.51.220.161
b51a:901b:901b:8082:40de:3157:cd33:dca2	205.51.220.162
b51a:901b:901b:8082:40de:3157:cd33:dca3	205.51.220.163
b51a:901b:901b:8082:40de:3157:cd33:dca4	205.51.220.164
b51a:901b:901b:8082:40de:3157:cd33:dca5	205.51.220.165
b51a:901b:901b:8082:40de:3157:cd33:dca6	205.51.220.166
b51a:901b:901b:8082:40de:3157:cd33:dca7	205.51.220.167
b51a:901b:901b:8082:40de:3157:cd33:dca8	205.51.220.168
b51a:901b:901b:8082:40de:3157:cd33:dca9	205.51.220.169
b51a:901b:901b:8082:40de:3157:cd33:dcaa	205.51.220.170
b51a:901b:901b:8082:40de:3157:cd33:dcab	205.51.220.171
b51a:901b:901b:8082:40de:3157:cd33:dcac	205.51.220.172
b51a:901b:901b:8082:40de:3157:cd33:dcad	205.51.220.173
b51a:901b:901b:8082:40de:3157:cd33:dcae	205.51.220.174
b51a:901b:901b:8082:40de:3157:cd33:dcaf	205.51.220.175
b51a:901b:901b:8082:40de:3157:cd33:dcb0	205.51.220.176
b51a:901b:901b:8082:40de:3157:cd33:dcb1	205.51.220.177
b51a:901b:901b:8082:40de:3157:cd33:dcb2	205.51.220.178
b51a:901b:901b:8082:40de:3157:cd33:dcb3	205.51.220.179
b51a:901b:901b:8082:40de:3157:cd33:dcb4	205.51.220.180

b51a:901b:901b:8082:40de:3157:cd33:dcb5	205.51.220.181
b51a:901b:901b:8082:40de:3157:cd33:dcb6	205.51.220.182
b51a:901b:901b:8082:40de:3157:cd33:dcb7	205.51.220.183
b51a:901b:901b:8082:40de:3157:cd33:dcb8	205.51.220.184
b51a:901b:901b:8082:40de:3157:cd33:dcb9	205.51.220.185
b51a:901b:901b:8082:40de:3157:cd33:dcba	205.51.220.186
b51a:901b:901b:8082:40de:3157:cd33:dcbb	205.51.220.187
b51a:901b:901b:8082:40de:3157:cd33:dcbc	205.51.220.188
b51a:901b:901b:8082:40de:3157:cd33:dcbd	205.51.220.189
b51a:901b:901b:8082:40de:3157:cd33:dcbe	205.51.220.190
b51a:901b:901b:8082:40de:3157:cd33:dcbf	205.51.220.191
b51a:901b:901b:8082:40de:3157:cd33:dcc0	205.51.220.192
b51a:901b:901b:8082:40de:3157:cd33:dcc1	205.51.220.193
b51a:901b:901b:8082:40de:3157:cd33:dcc2	205.51.220.194
b51a:901b:901b:8082:40de:3157:cd33:dcc3	205.51.220.195
b51a:901b:901b:8082:40de:3157:cd33:dcc4	205.51.220.196
b51a:901b:901b:8082:40de:3157:cd33:dcc5	205.51.220.197
b51a:901b:901b:8082:40de:3157:cd33:dcc6	205.51.220.198
b51a:901b:901b:8082:40de:3157:cd33:dcc7	205.51.220.199
b51a:901b:901b:8082:40de:3157:cd33:dcc8	205.51.220.200
b51a:901b:901b:8082:40de:3157:cd33:dcc9	205.51.220.201
b51a:901b:901b:8082:40de:3157:cd33:dcca	205.51.220.202
b51a:901b:901b:8082:40de:3157:cd33:dccb	205.51.220.203
b51a:901b:901b:8082:40de:3157:cd33:dccc	205.51.220.204
b51a:901b:901b:8082:40de:3157:cd33:dccd	205.51.220.205
b51a:901b:901b:8082:40de:3157:cd33:dcce	205.51.220.206
b51a:901b:901b:8082:40de:3157:cd33:dccf	205.51.220.207
b51a:901b:901b:8082:40de:3157:cd33:dcd0	205.51.220.208
b51a:901b:901b:8082:40de:3157:cd33:dcd1	205.51.220.209
b51a:901b:901b:8082:40de:3157:cd33:dcd2	205.51.220.210
b51a:901b:901b:8082:40de:3157:cd33:dcd3	205.51.220.211
b51a:901b:901b:8082:40de:3157:cd33:dcd4	205.51.220.212
b51a:901b:901b:8082:40de:3157:cd33:dcd5	205.51.220.213
b51a:901b:901b:8082:40de:3157:cd33:dcd6	205.51.220.214
b51a:901b:901b:8082:40de:3157:cd33:dcd7	205.51.220.215
b51a:901b:901b:8082:40de:3157:cd33:dcd8	205.51.220.216
b51a:901b:901b:8082:40de:3157:cd33:dcd9	205.51.220.217
b51a:901b:901b:8082:40de:3157:cd33:dcda	205.51.220.218
b51a:901b:901b:8082:40de:3157:cd33:dcdb	205.51.220.219
b51a:901b:901b:8082:40de:3157:cd33:dcdc	205.51.220.220
b51a:901b:901b:8082:40de:3157:cd33:dcdd	205.51.220.221
b51a:901b:901b:8082:40de:3157:cd33:dcde	205.51.220.222
b51a:901b:901b:8082:40de:3157:cd33:dcdf	205.51.220.223
b51a:901b:901b:8082:40de:3157:cd33:dce0	205.51.220.224
b51a:901b:901b:8082:40de:3157:cd33:dce1	205.51.220.225
b51a:901b:901b:8082:40de:3157:cd33:dce2	205.51.220.226
b51a:901b:901b:8082:40de:3157:cd33:dce3	205.51.220.227
b51a:901b:901b:8082:40de:3157:cd33:dce4	205.51.220.228
b51a:901b:901b:8082:40de:3157:cd33:dce5	205.51.220.229
b51a:901b:901b:8082:40de:3157:cd33:dce6	205.51.220.230
b51a:901b:901b:8082:40de:3157:cd33:dce7	205.51.220.231
b51a:901b:901b:8082:40de:3157:cd33:dce8	205.51.220.232
b51a:901b:901b:8082:40de:3157:cd33:dce9	205.51.220.233
b51a:901b:901b:8082:40de:3157:cd33:dcea	205.51.220.234
b51a:901b:901b:8082:40de:3157:cd33:dceb	205.51.220.235
b51a:901b:901b:8082:40de:3157:cd33:dcec	205.51.220.236
b51a:901b:901b:8082:40de:3157:cd33:dced	205.51.220.237
b51a:901b:901b:8082:40de:3157:cd33:dcee	205.51.220.238
b51a:901b:901b:8082:40de:3157:cd33:dcef	205.51.220.239
b51a:901b:901b:8082:40de:3157:cd33:dcf0	205.51.220.240
b51a:901b:901b:8082:40de:3157:cd33:dcf1	205.51.220.241
b51a:901b:901b:8082:40de:3157:cd33:dcf2	205.51.220.242
b51a:901b:901b:8082:40de:3157:cd33:dcf3	205.51.220.243
b51a:901b:901b:8082:40de:3157:cd33:dcf4	205.51.220.244
b51a:901b:901b:8082:40de:3157:cd33:dcf5	205.51.220.245
b51a:901b:901b:8082:40de:3157:cd33:dcf6	205.51.220.246
b51a:901b:901b:8082:40de:3157:cd33:dcf7	205.51.220.247
b51a:901b:901b:8082:40de:3157:cd33:dcf8	205.51.220.248
b51a:901b:901b:8082:40de:3157:cd33:dcf9	205.51.220.249
b51a:901b:901b:8082:40de:3157:cd33:dcfa	205.51.220.250
b51a:901b:901b:8082:40de:3157:cd33:dcfb	205.51.220.251
b51a:901b:901b:8082:40de:3157:cd33:dcfc	205.51.220.252
b51a:901b:901b:8082:40de:3157:cd33:dcfd	205.51.220.253
b51a:901b:901b:8082:40de:3157:cd33:dcfe	205.51.220.254
b51a:901b:901b:8082:40de:3157:cd33:dcff	205.51.220.255

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.