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:cd01	205.51.205.1
b51a:901b:901b:8082:40de:3157:cd33:cd02	205.51.205.2
b51a:901b:901b:8082:40de:3157:cd33:cd03	205.51.205.3
b51a:901b:901b:8082:40de:3157:cd33:cd04	205.51.205.4
b51a:901b:901b:8082:40de:3157:cd33:cd05	205.51.205.5
b51a:901b:901b:8082:40de:3157:cd33:cd06	205.51.205.6
b51a:901b:901b:8082:40de:3157:cd33:cd07	205.51.205.7
b51a:901b:901b:8082:40de:3157:cd33:cd08	205.51.205.8
b51a:901b:901b:8082:40de:3157:cd33:cd09	205.51.205.9
b51a:901b:901b:8082:40de:3157:cd33:cd0a	205.51.205.10
b51a:901b:901b:8082:40de:3157:cd33:cd0b	205.51.205.11
b51a:901b:901b:8082:40de:3157:cd33:cd0c	205.51.205.12
b51a:901b:901b:8082:40de:3157:cd33:cd0d	205.51.205.13
b51a:901b:901b:8082:40de:3157:cd33:cd0e	205.51.205.14
b51a:901b:901b:8082:40de:3157:cd33:cd0f	205.51.205.15
b51a:901b:901b:8082:40de:3157:cd33:cd10	205.51.205.16
b51a:901b:901b:8082:40de:3157:cd33:cd11	205.51.205.17
b51a:901b:901b:8082:40de:3157:cd33:cd12	205.51.205.18
b51a:901b:901b:8082:40de:3157:cd33:cd13	205.51.205.19
b51a:901b:901b:8082:40de:3157:cd33:cd14	205.51.205.20
b51a:901b:901b:8082:40de:3157:cd33:cd15	205.51.205.21
b51a:901b:901b:8082:40de:3157:cd33:cd16	205.51.205.22
b51a:901b:901b:8082:40de:3157:cd33:cd17	205.51.205.23
b51a:901b:901b:8082:40de:3157:cd33:cd18	205.51.205.24
b51a:901b:901b:8082:40de:3157:cd33:cd19	205.51.205.25
b51a:901b:901b:8082:40de:3157:cd33:cd1a	205.51.205.26
b51a:901b:901b:8082:40de:3157:cd33:cd1b	205.51.205.27
b51a:901b:901b:8082:40de:3157:cd33:cd1c	205.51.205.28
b51a:901b:901b:8082:40de:3157:cd33:cd1d	205.51.205.29
b51a:901b:901b:8082:40de:3157:cd33:cd1e	205.51.205.30
b51a:901b:901b:8082:40de:3157:cd33:cd1f	205.51.205.31
b51a:901b:901b:8082:40de:3157:cd33:cd20	205.51.205.32
b51a:901b:901b:8082:40de:3157:cd33:cd21	205.51.205.33
b51a:901b:901b:8082:40de:3157:cd33:cd22	205.51.205.34
b51a:901b:901b:8082:40de:3157:cd33:cd23	205.51.205.35
b51a:901b:901b:8082:40de:3157:cd33:cd24	205.51.205.36
b51a:901b:901b:8082:40de:3157:cd33:cd25	205.51.205.37
b51a:901b:901b:8082:40de:3157:cd33:cd26	205.51.205.38
b51a:901b:901b:8082:40de:3157:cd33:cd27	205.51.205.39
b51a:901b:901b:8082:40de:3157:cd33:cd28	205.51.205.40
b51a:901b:901b:8082:40de:3157:cd33:cd29	205.51.205.41
b51a:901b:901b:8082:40de:3157:cd33:cd2a	205.51.205.42
b51a:901b:901b:8082:40de:3157:cd33:cd2b	205.51.205.43
b51a:901b:901b:8082:40de:3157:cd33:cd2c	205.51.205.44
b51a:901b:901b:8082:40de:3157:cd33:cd2d	205.51.205.45
b51a:901b:901b:8082:40de:3157:cd33:cd2e	205.51.205.46
b51a:901b:901b:8082:40de:3157:cd33:cd2f	205.51.205.47
b51a:901b:901b:8082:40de:3157:cd33:cd30	205.51.205.48
b51a:901b:901b:8082:40de:3157:cd33:cd31	205.51.205.49
b51a:901b:901b:8082:40de:3157:cd33:cd32	205.51.205.50
b51a:901b:901b:8082:40de:3157:cd33:cd33	205.51.205.51
b51a:901b:901b:8082:40de:3157:cd33:cd34	205.51.205.52
b51a:901b:901b:8082:40de:3157:cd33:cd35	205.51.205.53
b51a:901b:901b:8082:40de:3157:cd33:cd36	205.51.205.54
b51a:901b:901b:8082:40de:3157:cd33:cd37	205.51.205.55
b51a:901b:901b:8082:40de:3157:cd33:cd38	205.51.205.56
b51a:901b:901b:8082:40de:3157:cd33:cd39	205.51.205.57
b51a:901b:901b:8082:40de:3157:cd33:cd3a	205.51.205.58
b51a:901b:901b:8082:40de:3157:cd33:cd3b	205.51.205.59
b51a:901b:901b:8082:40de:3157:cd33:cd3c	205.51.205.60

b51a:901b:901b:8082:40de:3157:cd33:cd3d	205.51.205.61
b51a:901b:901b:8082:40de:3157:cd33:cd3e	205.51.205.62
b51a:901b:901b:8082:40de:3157:cd33:cd3f	205.51.205.63
b51a:901b:901b:8082:40de:3157:cd33:cd40	205.51.205.64
b51a:901b:901b:8082:40de:3157:cd33:cd41	205.51.205.65
b51a:901b:901b:8082:40de:3157:cd33:cd42	205.51.205.66
b51a:901b:901b:8082:40de:3157:cd33:cd43	205.51.205.67
b51a:901b:901b:8082:40de:3157:cd33:cd44	205.51.205.68
b51a:901b:901b:8082:40de:3157:cd33:cd45	205.51.205.69
b51a:901b:901b:8082:40de:3157:cd33:cd46	205.51.205.70
b51a:901b:901b:8082:40de:3157:cd33:cd47	205.51.205.71
b51a:901b:901b:8082:40de:3157:cd33:cd48	205.51.205.72
b51a:901b:901b:8082:40de:3157:cd33:cd49	205.51.205.73
b51a:901b:901b:8082:40de:3157:cd33:cd4a	205.51.205.74
b51a:901b:901b:8082:40de:3157:cd33:cd4b	205.51.205.75
b51a:901b:901b:8082:40de:3157:cd33:cd4c	205.51.205.76
b51a:901b:901b:8082:40de:3157:cd33:cd4d	205.51.205.77
b51a:901b:901b:8082:40de:3157:cd33:cd4e	205.51.205.78
b51a:901b:901b:8082:40de:3157:cd33:cd4f	205.51.205.79
b51a:901b:901b:8082:40de:3157:cd33:cd50	205.51.205.80
b51a:901b:901b:8082:40de:3157:cd33:cd51	205.51.205.81
b51a:901b:901b:8082:40de:3157:cd33:cd52	205.51.205.82
b51a:901b:901b:8082:40de:3157:cd33:cd53	205.51.205.83
b51a:901b:901b:8082:40de:3157:cd33:cd54	205.51.205.84
b51a:901b:901b:8082:40de:3157:cd33:cd55	205.51.205.85
b51a:901b:901b:8082:40de:3157:cd33:cd56	205.51.205.86
b51a:901b:901b:8082:40de:3157:cd33:cd57	205.51.205.87
b51a:901b:901b:8082:40de:3157:cd33:cd58	205.51.205.88
b51a:901b:901b:8082:40de:3157:cd33:cd59	205.51.205.89
b51a:901b:901b:8082:40de:3157:cd33:cd5a	205.51.205.90
b51a:901b:901b:8082:40de:3157:cd33:cd5b	205.51.205.91
b51a:901b:901b:8082:40de:3157:cd33:cd5c	205.51.205.92
b51a:901b:901b:8082:40de:3157:cd33:cd5d	205.51.205.93
b51a:901b:901b:8082:40de:3157:cd33:cd5e	205.51.205.94
b51a:901b:901b:8082:40de:3157:cd33:cd5f	205.51.205.95
b51a:901b:901b:8082:40de:3157:cd33:cd60	205.51.205.96
b51a:901b:901b:8082:40de:3157:cd33:cd61	205.51.205.97
b51a:901b:901b:8082:40de:3157:cd33:cd62	205.51.205.98
b51a:901b:901b:8082:40de:3157:cd33:cd63	205.51.205.99
b51a:901b:901b:8082:40de:3157:cd33:cd64	205.51.205.100
b51a:901b:901b:8082:40de:3157:cd33:cd65	205.51.205.101
b51a:901b:901b:8082:40de:3157:cd33:cd66	205.51.205.102
b51a:901b:901b:8082:40de:3157:cd33:cd67	205.51.205.103
b51a:901b:901b:8082:40de:3157:cd33:cd68	205.51.205.104
b51a:901b:901b:8082:40de:3157:cd33:cd69	205.51.205.105
b51a:901b:901b:8082:40de:3157:cd33:cd6a	205.51.205.106
b51a:901b:901b:8082:40de:3157:cd33:cd6b	205.51.205.107
b51a:901b:901b:8082:40de:3157:cd33:cd6c	205.51.205.108
b51a:901b:901b:8082:40de:3157:cd33:cd6d	205.51.205.109
b51a:901b:901b:8082:40de:3157:cd33:cd6e	205.51.205.110
b51a:901b:901b:8082:40de:3157:cd33:cd6f	205.51.205.111
b51a:901b:901b:8082:40de:3157:cd33:cd70	205.51.205.112
b51a:901b:901b:8082:40de:3157:cd33:cd71	205.51.205.113
b51a:901b:901b:8082:40de:3157:cd33:cd72	205.51.205.114
b51a:901b:901b:8082:40de:3157:cd33:cd73	205.51.205.115
b51a:901b:901b:8082:40de:3157:cd33:cd74	205.51.205.116
b51a:901b:901b:8082:40de:3157:cd33:cd75	205.51.205.117
b51a:901b:901b:8082:40de:3157:cd33:cd76	205.51.205.118
b51a:901b:901b:8082:40de:3157:cd33:cd77	205.51.205.119
b51a:901b:901b:8082:40de:3157:cd33:cd78	205.51.205.120

b51a:901b:901b:8082:40de:3157:cd33:cd79	205.51.205.121
b51a:901b:901b:8082:40de:3157:cd33:cd7a	205.51.205.122
b51a:901b:901b:8082:40de:3157:cd33:cd7b	205.51.205.123
b51a:901b:901b:8082:40de:3157:cd33:cd7c	205.51.205.124
b51a:901b:901b:8082:40de:3157:cd33:cd7d	205.51.205.125
b51a:901b:901b:8082:40de:3157:cd33:cd7e	205.51.205.126
b51a:901b:901b:8082:40de:3157:cd33:cd7f	205.51.205.127
b51a:901b:901b:8082:40de:3157:cd33:cd80	205.51.205.128
b51a:901b:901b:8082:40de:3157:cd33:cd81	205.51.205.129
b51a:901b:901b:8082:40de:3157:cd33:cd82	205.51.205.130
b51a:901b:901b:8082:40de:3157:cd33:cd83	205.51.205.131
b51a:901b:901b:8082:40de:3157:cd33:cd84	205.51.205.132
b51a:901b:901b:8082:40de:3157:cd33:cd85	205.51.205.133
b51a:901b:901b:8082:40de:3157:cd33:cd86	205.51.205.134
b51a:901b:901b:8082:40de:3157:cd33:cd87	205.51.205.135
b51a:901b:901b:8082:40de:3157:cd33:cd88	205.51.205.136
b51a:901b:901b:8082:40de:3157:cd33:cd89	205.51.205.137
b51a:901b:901b:8082:40de:3157:cd33:cd8a	205.51.205.138
b51a:901b:901b:8082:40de:3157:cd33:cd8b	205.51.205.139
b51a:901b:901b:8082:40de:3157:cd33:cd8c	205.51.205.140
b51a:901b:901b:8082:40de:3157:cd33:cd8d	205.51.205.141
b51a:901b:901b:8082:40de:3157:cd33:cd8e	205.51.205.142
b51a:901b:901b:8082:40de:3157:cd33:cd8f	205.51.205.143
b51a:901b:901b:8082:40de:3157:cd33:cd90	205.51.205.144
b51a:901b:901b:8082:40de:3157:cd33:cd91	205.51.205.145
b51a:901b:901b:8082:40de:3157:cd33:cd92	205.51.205.146
b51a:901b:901b:8082:40de:3157:cd33:cd93	205.51.205.147
b51a:901b:901b:8082:40de:3157:cd33:cd94	205.51.205.148
b51a:901b:901b:8082:40de:3157:cd33:cd95	205.51.205.149
b51a:901b:901b:8082:40de:3157:cd33:cd96	205.51.205.150
b51a:901b:901b:8082:40de:3157:cd33:cd97	205.51.205.151
b51a:901b:901b:8082:40de:3157:cd33:cd98	205.51.205.152
b51a:901b:901b:8082:40de:3157:cd33:cd99	205.51.205.153
b51a:901b:901b:8082:40de:3157:cd33:cd9a	205.51.205.154
b51a:901b:901b:8082:40de:3157:cd33:cd9b	205.51.205.155
b51a:901b:901b:8082:40de:3157:cd33:cd9c	205.51.205.156
b51a:901b:901b:8082:40de:3157:cd33:cd9d	205.51.205.157
b51a:901b:901b:8082:40de:3157:cd33:cd9e	205.51.205.158
b51a:901b:901b:8082:40de:3157:cd33:cd9f	205.51.205.159
b51a:901b:901b:8082:40de:3157:cd33:cda0	205.51.205.160
b51a:901b:901b:8082:40de:3157:cd33:cda1	205.51.205.161
b51a:901b:901b:8082:40de:3157:cd33:cda2	205.51.205.162
b51a:901b:901b:8082:40de:3157:cd33:cda3	205.51.205.163
b51a:901b:901b:8082:40de:3157:cd33:cda4	205.51.205.164
b51a:901b:901b:8082:40de:3157:cd33:cda5	205.51.205.165
b51a:901b:901b:8082:40de:3157:cd33:cda6	205.51.205.166
b51a:901b:901b:8082:40de:3157:cd33:cda7	205.51.205.167
b51a:901b:901b:8082:40de:3157:cd33:cda8	205.51.205.168
b51a:901b:901b:8082:40de:3157:cd33:cda9	205.51.205.169
b51a:901b:901b:8082:40de:3157:cd33:cdaa	205.51.205.170
b51a:901b:901b:8082:40de:3157:cd33:cdab	205.51.205.171
b51a:901b:901b:8082:40de:3157:cd33:cdac	205.51.205.172
b51a:901b:901b:8082:40de:3157:cd33:cdad	205.51.205.173
b51a:901b:901b:8082:40de:3157:cd33:cdae	205.51.205.174
b51a:901b:901b:8082:40de:3157:cd33:cdaf	205.51.205.175
b51a:901b:901b:8082:40de:3157:cd33:cdb0	205.51.205.176
b51a:901b:901b:8082:40de:3157:cd33:cdb1	205.51.205.177
b51a:901b:901b:8082:40de:3157:cd33:cdb2	205.51.205.178
b51a:901b:901b:8082:40de:3157:cd33:cdb3	205.51.205.179
b51a:901b:901b:8082:40de:3157:cd33:cdb4	205.51.205.180

b51a:901b:901b:8082:40de:3157:cd33:cdb5	205.51.205.181
b51a:901b:901b:8082:40de:3157:cd33:cdb6	205.51.205.182
b51a:901b:901b:8082:40de:3157:cd33:cdb7	205.51.205.183
b51a:901b:901b:8082:40de:3157:cd33:cdb8	205.51.205.184
b51a:901b:901b:8082:40de:3157:cd33:cdb9	205.51.205.185
b51a:901b:901b:8082:40de:3157:cd33:cdba	205.51.205.186
b51a:901b:901b:8082:40de:3157:cd33:cdbb	205.51.205.187
b51a:901b:901b:8082:40de:3157:cd33:cdbc	205.51.205.188
b51a:901b:901b:8082:40de:3157:cd33:cdbd	205.51.205.189
b51a:901b:901b:8082:40de:3157:cd33:cdbe	205.51.205.190
b51a:901b:901b:8082:40de:3157:cd33:cdbf	205.51.205.191
b51a:901b:901b:8082:40de:3157:cd33:cdc0	205.51.205.192
b51a:901b:901b:8082:40de:3157:cd33:cdc1	205.51.205.193
b51a:901b:901b:8082:40de:3157:cd33:cdc2	205.51.205.194
b51a:901b:901b:8082:40de:3157:cd33:cdc3	205.51.205.195
b51a:901b:901b:8082:40de:3157:cd33:cdc4	205.51.205.196
b51a:901b:901b:8082:40de:3157:cd33:cdc5	205.51.205.197
b51a:901b:901b:8082:40de:3157:cd33:cdc6	205.51.205.198
b51a:901b:901b:8082:40de:3157:cd33:cdc7	205.51.205.199
b51a:901b:901b:8082:40de:3157:cd33:cdc8	205.51.205.200
b51a:901b:901b:8082:40de:3157:cd33:cdc9	205.51.205.201
b51a:901b:901b:8082:40de:3157:cd33:cdca	205.51.205.202
b51a:901b:901b:8082:40de:3157:cd33:cdcb	205.51.205.203
b51a:901b:901b:8082:40de:3157:cd33:cdcc	205.51.205.204
b51a:901b:901b:8082:40de:3157:cd33:cdcd	205.51.205.205
b51a:901b:901b:8082:40de:3157:cd33:cdce	205.51.205.206
b51a:901b:901b:8082:40de:3157:cd33:cdcf	205.51.205.207
b51a:901b:901b:8082:40de:3157:cd33:cdd0	205.51.205.208
b51a:901b:901b:8082:40de:3157:cd33:cdd1	205.51.205.209
b51a:901b:901b:8082:40de:3157:cd33:cdd2	205.51.205.210
b51a:901b:901b:8082:40de:3157:cd33:cdd3	205.51.205.211
b51a:901b:901b:8082:40de:3157:cd33:cdd4	205.51.205.212
b51a:901b:901b:8082:40de:3157:cd33:cdd5	205.51.205.213
b51a:901b:901b:8082:40de:3157:cd33:cdd6	205.51.205.214
b51a:901b:901b:8082:40de:3157:cd33:cdd7	205.51.205.215
b51a:901b:901b:8082:40de:3157:cd33:cdd8	205.51.205.216
b51a:901b:901b:8082:40de:3157:cd33:cdd9	205.51.205.217
b51a:901b:901b:8082:40de:3157:cd33:cdda	205.51.205.218
b51a:901b:901b:8082:40de:3157:cd33:cddb	205.51.205.219
b51a:901b:901b:8082:40de:3157:cd33:cddc	205.51.205.220
b51a:901b:901b:8082:40de:3157:cd33:cddd	205.51.205.221
b51a:901b:901b:8082:40de:3157:cd33:cdde	205.51.205.222
b51a:901b:901b:8082:40de:3157:cd33:cddf	205.51.205.223
b51a:901b:901b:8082:40de:3157:cd33:cde0	205.51.205.224
b51a:901b:901b:8082:40de:3157:cd33:cde1	205.51.205.225
b51a:901b:901b:8082:40de:3157:cd33:cde2	205.51.205.226
b51a:901b:901b:8082:40de:3157:cd33:cde3	205.51.205.227
b51a:901b:901b:8082:40de:3157:cd33:cde4	205.51.205.228
b51a:901b:901b:8082:40de:3157:cd33:cde5	205.51.205.229
b51a:901b:901b:8082:40de:3157:cd33:cde6	205.51.205.230
b51a:901b:901b:8082:40de:3157:cd33:cde7	205.51.205.231
b51a:901b:901b:8082:40de:3157:cd33:cde8	205.51.205.232
b51a:901b:901b:8082:40de:3157:cd33:cde9	205.51.205.233
b51a:901b:901b:8082:40de:3157:cd33:cdea	205.51.205.234
b51a:901b:901b:8082:40de:3157:cd33:cdeb	205.51.205.235
b51a:901b:901b:8082:40de:3157:cd33:cdec	205.51.205.236
b51a:901b:901b:8082:40de:3157:cd33:cded	205.51.205.237
b51a:901b:901b:8082:40de:3157:cd33:cdee	205.51.205.238
b51a:901b:901b:8082:40de:3157:cd33:cdef	205.51.205.239
b51a:901b:901b:8082:40de:3157:cd33:cdf0	205.51.205.240
b51a:901b:901b:8082:40de:3157:cd33:cdf1	205.51.205.241
b51a:901b:901b:8082:40de:3157:cd33:cdf2	205.51.205.242
b51a:901b:901b:8082:40de:3157:cd33:cdf3	205.51.205.243
b51a:901b:901b:8082:40de:3157:cd33:cdf4	205.51.205.244
b51a:901b:901b:8082:40de:3157:cd33:cdf5	205.51.205.245
b51a:901b:901b:8082:40de:3157:cd33:cdf6	205.51.205.246
b51a:901b:901b:8082:40de:3157:cd33:cdf7	205.51.205.247
b51a:901b:901b:8082:40de:3157:cd33:cdf8	205.51.205.248
b51a:901b:901b:8082:40de:3157:cd33:cdf9	205.51.205.249
b51a:901b:901b:8082:40de:3157:cd33:cdfa	205.51.205.250
b51a:901b:901b:8082:40de:3157:cd33:cdfb	205.51.205.251
b51a:901b:901b:8082:40de:3157:cd33:cdfc	205.51.205.252
b51a:901b:901b:8082:40de:3157:cd33:cdfd	205.51.205.253
b51a:901b:901b:8082:40de:3157:cd33:cdfe	205.51.205.254
b51a:901b:901b:8082:40de:3157:cd33:cdff	205.51.205.255

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.