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:fd01	205.51.253.1
b51a:901b:901b:8082:40de:3157:cd33:fd02	205.51.253.2
b51a:901b:901b:8082:40de:3157:cd33:fd03	205.51.253.3
b51a:901b:901b:8082:40de:3157:cd33:fd04	205.51.253.4
b51a:901b:901b:8082:40de:3157:cd33:fd05	205.51.253.5
b51a:901b:901b:8082:40de:3157:cd33:fd06	205.51.253.6
b51a:901b:901b:8082:40de:3157:cd33:fd07	205.51.253.7
b51a:901b:901b:8082:40de:3157:cd33:fd08	205.51.253.8
b51a:901b:901b:8082:40de:3157:cd33:fd09	205.51.253.9
b51a:901b:901b:8082:40de:3157:cd33:fd0a	205.51.253.10
b51a:901b:901b:8082:40de:3157:cd33:fd0b	205.51.253.11
b51a:901b:901b:8082:40de:3157:cd33:fd0c	205.51.253.12
b51a:901b:901b:8082:40de:3157:cd33:fd0d	205.51.253.13
b51a:901b:901b:8082:40de:3157:cd33:fd0e	205.51.253.14
b51a:901b:901b:8082:40de:3157:cd33:fd0f	205.51.253.15
b51a:901b:901b:8082:40de:3157:cd33:fd10	205.51.253.16
b51a:901b:901b:8082:40de:3157:cd33:fd11	205.51.253.17
b51a:901b:901b:8082:40de:3157:cd33:fd12	205.51.253.18
b51a:901b:901b:8082:40de:3157:cd33:fd13	205.51.253.19
b51a:901b:901b:8082:40de:3157:cd33:fd14	205.51.253.20
b51a:901b:901b:8082:40de:3157:cd33:fd15	205.51.253.21
b51a:901b:901b:8082:40de:3157:cd33:fd16	205.51.253.22
b51a:901b:901b:8082:40de:3157:cd33:fd17	205.51.253.23
b51a:901b:901b:8082:40de:3157:cd33:fd18	205.51.253.24
b51a:901b:901b:8082:40de:3157:cd33:fd19	205.51.253.25
b51a:901b:901b:8082:40de:3157:cd33:fd1a	205.51.253.26
b51a:901b:901b:8082:40de:3157:cd33:fd1b	205.51.253.27
b51a:901b:901b:8082:40de:3157:cd33:fd1c	205.51.253.28
b51a:901b:901b:8082:40de:3157:cd33:fd1d	205.51.253.29
b51a:901b:901b:8082:40de:3157:cd33:fd1e	205.51.253.30
b51a:901b:901b:8082:40de:3157:cd33:fd1f	205.51.253.31
b51a:901b:901b:8082:40de:3157:cd33:fd20	205.51.253.32
b51a:901b:901b:8082:40de:3157:cd33:fd21	205.51.253.33
b51a:901b:901b:8082:40de:3157:cd33:fd22	205.51.253.34
b51a:901b:901b:8082:40de:3157:cd33:fd23	205.51.253.35
b51a:901b:901b:8082:40de:3157:cd33:fd24	205.51.253.36
b51a:901b:901b:8082:40de:3157:cd33:fd25	205.51.253.37
b51a:901b:901b:8082:40de:3157:cd33:fd26	205.51.253.38
b51a:901b:901b:8082:40de:3157:cd33:fd27	205.51.253.39
b51a:901b:901b:8082:40de:3157:cd33:fd28	205.51.253.40
b51a:901b:901b:8082:40de:3157:cd33:fd29	205.51.253.41
b51a:901b:901b:8082:40de:3157:cd33:fd2a	205.51.253.42
b51a:901b:901b:8082:40de:3157:cd33:fd2b	205.51.253.43
b51a:901b:901b:8082:40de:3157:cd33:fd2c	205.51.253.44
b51a:901b:901b:8082:40de:3157:cd33:fd2d	205.51.253.45
b51a:901b:901b:8082:40de:3157:cd33:fd2e	205.51.253.46
b51a:901b:901b:8082:40de:3157:cd33:fd2f	205.51.253.47
b51a:901b:901b:8082:40de:3157:cd33:fd30	205.51.253.48
b51a:901b:901b:8082:40de:3157:cd33:fd31	205.51.253.49
b51a:901b:901b:8082:40de:3157:cd33:fd32	205.51.253.50
b51a:901b:901b:8082:40de:3157:cd33:fd33	205.51.253.51
b51a:901b:901b:8082:40de:3157:cd33:fd34	205.51.253.52
b51a:901b:901b:8082:40de:3157:cd33:fd35	205.51.253.53
b51a:901b:901b:8082:40de:3157:cd33:fd36	205.51.253.54
b51a:901b:901b:8082:40de:3157:cd33:fd37	205.51.253.55
b51a:901b:901b:8082:40de:3157:cd33:fd38	205.51.253.56
b51a:901b:901b:8082:40de:3157:cd33:fd39	205.51.253.57
b51a:901b:901b:8082:40de:3157:cd33:fd3a	205.51.253.58
b51a:901b:901b:8082:40de:3157:cd33:fd3b	205.51.253.59
b51a:901b:901b:8082:40de:3157:cd33:fd3c	205.51.253.60

b51a:901b:901b:8082:40de:3157:cd33:fd3d	205.51.253.61
b51a:901b:901b:8082:40de:3157:cd33:fd3e	205.51.253.62
b51a:901b:901b:8082:40de:3157:cd33:fd3f	205.51.253.63
b51a:901b:901b:8082:40de:3157:cd33:fd40	205.51.253.64
b51a:901b:901b:8082:40de:3157:cd33:fd41	205.51.253.65
b51a:901b:901b:8082:40de:3157:cd33:fd42	205.51.253.66
b51a:901b:901b:8082:40de:3157:cd33:fd43	205.51.253.67
b51a:901b:901b:8082:40de:3157:cd33:fd44	205.51.253.68
b51a:901b:901b:8082:40de:3157:cd33:fd45	205.51.253.69
b51a:901b:901b:8082:40de:3157:cd33:fd46	205.51.253.70
b51a:901b:901b:8082:40de:3157:cd33:fd47	205.51.253.71
b51a:901b:901b:8082:40de:3157:cd33:fd48	205.51.253.72
b51a:901b:901b:8082:40de:3157:cd33:fd49	205.51.253.73
b51a:901b:901b:8082:40de:3157:cd33:fd4a	205.51.253.74
b51a:901b:901b:8082:40de:3157:cd33:fd4b	205.51.253.75
b51a:901b:901b:8082:40de:3157:cd33:fd4c	205.51.253.76
b51a:901b:901b:8082:40de:3157:cd33:fd4d	205.51.253.77
b51a:901b:901b:8082:40de:3157:cd33:fd4e	205.51.253.78
b51a:901b:901b:8082:40de:3157:cd33:fd4f	205.51.253.79
b51a:901b:901b:8082:40de:3157:cd33:fd50	205.51.253.80
b51a:901b:901b:8082:40de:3157:cd33:fd51	205.51.253.81
b51a:901b:901b:8082:40de:3157:cd33:fd52	205.51.253.82
b51a:901b:901b:8082:40de:3157:cd33:fd53	205.51.253.83
b51a:901b:901b:8082:40de:3157:cd33:fd54	205.51.253.84
b51a:901b:901b:8082:40de:3157:cd33:fd55	205.51.253.85
b51a:901b:901b:8082:40de:3157:cd33:fd56	205.51.253.86
b51a:901b:901b:8082:40de:3157:cd33:fd57	205.51.253.87
b51a:901b:901b:8082:40de:3157:cd33:fd58	205.51.253.88
b51a:901b:901b:8082:40de:3157:cd33:fd59	205.51.253.89
b51a:901b:901b:8082:40de:3157:cd33:fd5a	205.51.253.90
b51a:901b:901b:8082:40de:3157:cd33:fd5b	205.51.253.91
b51a:901b:901b:8082:40de:3157:cd33:fd5c	205.51.253.92
b51a:901b:901b:8082:40de:3157:cd33:fd5d	205.51.253.93
b51a:901b:901b:8082:40de:3157:cd33:fd5e	205.51.253.94
b51a:901b:901b:8082:40de:3157:cd33:fd5f	205.51.253.95
b51a:901b:901b:8082:40de:3157:cd33:fd60	205.51.253.96
b51a:901b:901b:8082:40de:3157:cd33:fd61	205.51.253.97
b51a:901b:901b:8082:40de:3157:cd33:fd62	205.51.253.98
b51a:901b:901b:8082:40de:3157:cd33:fd63	205.51.253.99
b51a:901b:901b:8082:40de:3157:cd33:fd64	205.51.253.100
b51a:901b:901b:8082:40de:3157:cd33:fd65	205.51.253.101
b51a:901b:901b:8082:40de:3157:cd33:fd66	205.51.253.102
b51a:901b:901b:8082:40de:3157:cd33:fd67	205.51.253.103
b51a:901b:901b:8082:40de:3157:cd33:fd68	205.51.253.104
b51a:901b:901b:8082:40de:3157:cd33:fd69	205.51.253.105
b51a:901b:901b:8082:40de:3157:cd33:fd6a	205.51.253.106
b51a:901b:901b:8082:40de:3157:cd33:fd6b	205.51.253.107
b51a:901b:901b:8082:40de:3157:cd33:fd6c	205.51.253.108
b51a:901b:901b:8082:40de:3157:cd33:fd6d	205.51.253.109
b51a:901b:901b:8082:40de:3157:cd33:fd6e	205.51.253.110
b51a:901b:901b:8082:40de:3157:cd33:fd6f	205.51.253.111
b51a:901b:901b:8082:40de:3157:cd33:fd70	205.51.253.112
b51a:901b:901b:8082:40de:3157:cd33:fd71	205.51.253.113
b51a:901b:901b:8082:40de:3157:cd33:fd72	205.51.253.114
b51a:901b:901b:8082:40de:3157:cd33:fd73	205.51.253.115
b51a:901b:901b:8082:40de:3157:cd33:fd74	205.51.253.116
b51a:901b:901b:8082:40de:3157:cd33:fd75	205.51.253.117
b51a:901b:901b:8082:40de:3157:cd33:fd76	205.51.253.118
b51a:901b:901b:8082:40de:3157:cd33:fd77	205.51.253.119
b51a:901b:901b:8082:40de:3157:cd33:fd78	205.51.253.120

b51a:901b:901b:8082:40de:3157:cd33:fd79	205.51.253.121
b51a:901b:901b:8082:40de:3157:cd33:fd7a	205.51.253.122
b51a:901b:901b:8082:40de:3157:cd33:fd7b	205.51.253.123
b51a:901b:901b:8082:40de:3157:cd33:fd7c	205.51.253.124
b51a:901b:901b:8082:40de:3157:cd33:fd7d	205.51.253.125
b51a:901b:901b:8082:40de:3157:cd33:fd7e	205.51.253.126
b51a:901b:901b:8082:40de:3157:cd33:fd7f	205.51.253.127
b51a:901b:901b:8082:40de:3157:cd33:fd80	205.51.253.128
b51a:901b:901b:8082:40de:3157:cd33:fd81	205.51.253.129
b51a:901b:901b:8082:40de:3157:cd33:fd82	205.51.253.130
b51a:901b:901b:8082:40de:3157:cd33:fd83	205.51.253.131
b51a:901b:901b:8082:40de:3157:cd33:fd84	205.51.253.132
b51a:901b:901b:8082:40de:3157:cd33:fd85	205.51.253.133
b51a:901b:901b:8082:40de:3157:cd33:fd86	205.51.253.134
b51a:901b:901b:8082:40de:3157:cd33:fd87	205.51.253.135
b51a:901b:901b:8082:40de:3157:cd33:fd88	205.51.253.136
b51a:901b:901b:8082:40de:3157:cd33:fd89	205.51.253.137
b51a:901b:901b:8082:40de:3157:cd33:fd8a	205.51.253.138
b51a:901b:901b:8082:40de:3157:cd33:fd8b	205.51.253.139
b51a:901b:901b:8082:40de:3157:cd33:fd8c	205.51.253.140
b51a:901b:901b:8082:40de:3157:cd33:fd8d	205.51.253.141
b51a:901b:901b:8082:40de:3157:cd33:fd8e	205.51.253.142
b51a:901b:901b:8082:40de:3157:cd33:fd8f	205.51.253.143
b51a:901b:901b:8082:40de:3157:cd33:fd90	205.51.253.144
b51a:901b:901b:8082:40de:3157:cd33:fd91	205.51.253.145
b51a:901b:901b:8082:40de:3157:cd33:fd92	205.51.253.146
b51a:901b:901b:8082:40de:3157:cd33:fd93	205.51.253.147
b51a:901b:901b:8082:40de:3157:cd33:fd94	205.51.253.148
b51a:901b:901b:8082:40de:3157:cd33:fd95	205.51.253.149
b51a:901b:901b:8082:40de:3157:cd33:fd96	205.51.253.150
b51a:901b:901b:8082:40de:3157:cd33:fd97	205.51.253.151
b51a:901b:901b:8082:40de:3157:cd33:fd98	205.51.253.152
b51a:901b:901b:8082:40de:3157:cd33:fd99	205.51.253.153
b51a:901b:901b:8082:40de:3157:cd33:fd9a	205.51.253.154
b51a:901b:901b:8082:40de:3157:cd33:fd9b	205.51.253.155
b51a:901b:901b:8082:40de:3157:cd33:fd9c	205.51.253.156
b51a:901b:901b:8082:40de:3157:cd33:fd9d	205.51.253.157
b51a:901b:901b:8082:40de:3157:cd33:fd9e	205.51.253.158
b51a:901b:901b:8082:40de:3157:cd33:fd9f	205.51.253.159
b51a:901b:901b:8082:40de:3157:cd33:fda0	205.51.253.160
b51a:901b:901b:8082:40de:3157:cd33:fda1	205.51.253.161
b51a:901b:901b:8082:40de:3157:cd33:fda2	205.51.253.162
b51a:901b:901b:8082:40de:3157:cd33:fda3	205.51.253.163
b51a:901b:901b:8082:40de:3157:cd33:fda4	205.51.253.164
b51a:901b:901b:8082:40de:3157:cd33:fda5	205.51.253.165
b51a:901b:901b:8082:40de:3157:cd33:fda6	205.51.253.166
b51a:901b:901b:8082:40de:3157:cd33:fda7	205.51.253.167
b51a:901b:901b:8082:40de:3157:cd33:fda8	205.51.253.168
b51a:901b:901b:8082:40de:3157:cd33:fda9	205.51.253.169
b51a:901b:901b:8082:40de:3157:cd33:fdaa	205.51.253.170
b51a:901b:901b:8082:40de:3157:cd33:fdab	205.51.253.171
b51a:901b:901b:8082:40de:3157:cd33:fdac	205.51.253.172
b51a:901b:901b:8082:40de:3157:cd33:fdad	205.51.253.173
b51a:901b:901b:8082:40de:3157:cd33:fdae	205.51.253.174
b51a:901b:901b:8082:40de:3157:cd33:fdaf	205.51.253.175
b51a:901b:901b:8082:40de:3157:cd33:fdb0	205.51.253.176
b51a:901b:901b:8082:40de:3157:cd33:fdb1	205.51.253.177
b51a:901b:901b:8082:40de:3157:cd33:fdb2	205.51.253.178
b51a:901b:901b:8082:40de:3157:cd33:fdb3	205.51.253.179
b51a:901b:901b:8082:40de:3157:cd33:fdb4	205.51.253.180

b51a:901b:901b:8082:40de:3157:cd33:fdb5	205.51.253.181
b51a:901b:901b:8082:40de:3157:cd33:fdb6	205.51.253.182
b51a:901b:901b:8082:40de:3157:cd33:fdb7	205.51.253.183
b51a:901b:901b:8082:40de:3157:cd33:fdb8	205.51.253.184
b51a:901b:901b:8082:40de:3157:cd33:fdb9	205.51.253.185
b51a:901b:901b:8082:40de:3157:cd33:fdba	205.51.253.186
b51a:901b:901b:8082:40de:3157:cd33:fdbb	205.51.253.187
b51a:901b:901b:8082:40de:3157:cd33:fdbc	205.51.253.188
b51a:901b:901b:8082:40de:3157:cd33:fdbd	205.51.253.189
b51a:901b:901b:8082:40de:3157:cd33:fdbe	205.51.253.190
b51a:901b:901b:8082:40de:3157:cd33:fdbf	205.51.253.191
b51a:901b:901b:8082:40de:3157:cd33:fdc0	205.51.253.192
b51a:901b:901b:8082:40de:3157:cd33:fdc1	205.51.253.193
b51a:901b:901b:8082:40de:3157:cd33:fdc2	205.51.253.194
b51a:901b:901b:8082:40de:3157:cd33:fdc3	205.51.253.195
b51a:901b:901b:8082:40de:3157:cd33:fdc4	205.51.253.196
b51a:901b:901b:8082:40de:3157:cd33:fdc5	205.51.253.197
b51a:901b:901b:8082:40de:3157:cd33:fdc6	205.51.253.198
b51a:901b:901b:8082:40de:3157:cd33:fdc7	205.51.253.199
b51a:901b:901b:8082:40de:3157:cd33:fdc8	205.51.253.200
b51a:901b:901b:8082:40de:3157:cd33:fdc9	205.51.253.201
b51a:901b:901b:8082:40de:3157:cd33:fdca	205.51.253.202
b51a:901b:901b:8082:40de:3157:cd33:fdcb	205.51.253.203
b51a:901b:901b:8082:40de:3157:cd33:fdcc	205.51.253.204
b51a:901b:901b:8082:40de:3157:cd33:fdcd	205.51.253.205
b51a:901b:901b:8082:40de:3157:cd33:fdce	205.51.253.206
b51a:901b:901b:8082:40de:3157:cd33:fdcf	205.51.253.207
b51a:901b:901b:8082:40de:3157:cd33:fdd0	205.51.253.208
b51a:901b:901b:8082:40de:3157:cd33:fdd1	205.51.253.209
b51a:901b:901b:8082:40de:3157:cd33:fdd2	205.51.253.210
b51a:901b:901b:8082:40de:3157:cd33:fdd3	205.51.253.211
b51a:901b:901b:8082:40de:3157:cd33:fdd4	205.51.253.212
b51a:901b:901b:8082:40de:3157:cd33:fdd5	205.51.253.213
b51a:901b:901b:8082:40de:3157:cd33:fdd6	205.51.253.214
b51a:901b:901b:8082:40de:3157:cd33:fdd7	205.51.253.215
b51a:901b:901b:8082:40de:3157:cd33:fdd8	205.51.253.216
b51a:901b:901b:8082:40de:3157:cd33:fdd9	205.51.253.217
b51a:901b:901b:8082:40de:3157:cd33:fdda	205.51.253.218
b51a:901b:901b:8082:40de:3157:cd33:fddb	205.51.253.219
b51a:901b:901b:8082:40de:3157:cd33:fddc	205.51.253.220
b51a:901b:901b:8082:40de:3157:cd33:fddd	205.51.253.221
b51a:901b:901b:8082:40de:3157:cd33:fdde	205.51.253.222
b51a:901b:901b:8082:40de:3157:cd33:fddf	205.51.253.223
b51a:901b:901b:8082:40de:3157:cd33:fde0	205.51.253.224
b51a:901b:901b:8082:40de:3157:cd33:fde1	205.51.253.225
b51a:901b:901b:8082:40de:3157:cd33:fde2	205.51.253.226
b51a:901b:901b:8082:40de:3157:cd33:fde3	205.51.253.227
b51a:901b:901b:8082:40de:3157:cd33:fde4	205.51.253.228
b51a:901b:901b:8082:40de:3157:cd33:fde5	205.51.253.229
b51a:901b:901b:8082:40de:3157:cd33:fde6	205.51.253.230
b51a:901b:901b:8082:40de:3157:cd33:fde7	205.51.253.231
b51a:901b:901b:8082:40de:3157:cd33:fde8	205.51.253.232
b51a:901b:901b:8082:40de:3157:cd33:fde9	205.51.253.233
b51a:901b:901b:8082:40de:3157:cd33:fdea	205.51.253.234
b51a:901b:901b:8082:40de:3157:cd33:fdeb	205.51.253.235
b51a:901b:901b:8082:40de:3157:cd33:fdec	205.51.253.236
b51a:901b:901b:8082:40de:3157:cd33:fded	205.51.253.237
b51a:901b:901b:8082:40de:3157:cd33:fdee	205.51.253.238
b51a:901b:901b:8082:40de:3157:cd33:fdef	205.51.253.239
b51a:901b:901b:8082:40de:3157:cd33:fdf0	205.51.253.240
b51a:901b:901b:8082:40de:3157:cd33:fdf1	205.51.253.241
b51a:901b:901b:8082:40de:3157:cd33:fdf2	205.51.253.242
b51a:901b:901b:8082:40de:3157:cd33:fdf3	205.51.253.243
b51a:901b:901b:8082:40de:3157:cd33:fdf4	205.51.253.244
b51a:901b:901b:8082:40de:3157:cd33:fdf5	205.51.253.245
b51a:901b:901b:8082:40de:3157:cd33:fdf6	205.51.253.246
b51a:901b:901b:8082:40de:3157:cd33:fdf7	205.51.253.247
b51a:901b:901b:8082:40de:3157:cd33:fdf8	205.51.253.248
b51a:901b:901b:8082:40de:3157:cd33:fdf9	205.51.253.249
b51a:901b:901b:8082:40de:3157:cd33:fdfa	205.51.253.250
b51a:901b:901b:8082:40de:3157:cd33:fdfb	205.51.253.251
b51a:901b:901b:8082:40de:3157:cd33:fdfc	205.51.253.252
b51a:901b:901b:8082:40de:3157:cd33:fdfd	205.51.253.253
b51a:901b:901b:8082:40de:3157:cd33:fdfe	205.51.253.254
b51a:901b:901b:8082:40de:3157:cd33:fdff	205.51.253.255

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.