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:cb15:8049:b51b:378:3155:fd01	49.85.253.1
b51a:901b:cb15:8049:b51b:378:3155:fd02	49.85.253.2
b51a:901b:cb15:8049:b51b:378:3155:fd03	49.85.253.3
b51a:901b:cb15:8049:b51b:378:3155:fd04	49.85.253.4
b51a:901b:cb15:8049:b51b:378:3155:fd05	49.85.253.5
b51a:901b:cb15:8049:b51b:378:3155:fd06	49.85.253.6
b51a:901b:cb15:8049:b51b:378:3155:fd07	49.85.253.7
b51a:901b:cb15:8049:b51b:378:3155:fd08	49.85.253.8
b51a:901b:cb15:8049:b51b:378:3155:fd09	49.85.253.9
b51a:901b:cb15:8049:b51b:378:3155:fd0a	49.85.253.10
b51a:901b:cb15:8049:b51b:378:3155:fd0b	49.85.253.11
b51a:901b:cb15:8049:b51b:378:3155:fd0c	49.85.253.12
b51a:901b:cb15:8049:b51b:378:3155:fd0d	49.85.253.13
b51a:901b:cb15:8049:b51b:378:3155:fd0e	49.85.253.14
b51a:901b:cb15:8049:b51b:378:3155:fd0f	49.85.253.15
b51a:901b:cb15:8049:b51b:378:3155:fd10	49.85.253.16
b51a:901b:cb15:8049:b51b:378:3155:fd11	49.85.253.17
b51a:901b:cb15:8049:b51b:378:3155:fd12	49.85.253.18
b51a:901b:cb15:8049:b51b:378:3155:fd13	49.85.253.19
b51a:901b:cb15:8049:b51b:378:3155:fd14	49.85.253.20
b51a:901b:cb15:8049:b51b:378:3155:fd15	49.85.253.21
b51a:901b:cb15:8049:b51b:378:3155:fd16	49.85.253.22
b51a:901b:cb15:8049:b51b:378:3155:fd17	49.85.253.23
b51a:901b:cb15:8049:b51b:378:3155:fd18	49.85.253.24
b51a:901b:cb15:8049:b51b:378:3155:fd19	49.85.253.25
b51a:901b:cb15:8049:b51b:378:3155:fd1a	49.85.253.26
b51a:901b:cb15:8049:b51b:378:3155:fd1b	49.85.253.27
b51a:901b:cb15:8049:b51b:378:3155:fd1c	49.85.253.28
b51a:901b:cb15:8049:b51b:378:3155:fd1d	49.85.253.29
b51a:901b:cb15:8049:b51b:378:3155:fd1e	49.85.253.30
b51a:901b:cb15:8049:b51b:378:3155:fd1f	49.85.253.31
b51a:901b:cb15:8049:b51b:378:3155:fd20	49.85.253.32
b51a:901b:cb15:8049:b51b:378:3155:fd21	49.85.253.33
b51a:901b:cb15:8049:b51b:378:3155:fd22	49.85.253.34
b51a:901b:cb15:8049:b51b:378:3155:fd23	49.85.253.35
b51a:901b:cb15:8049:b51b:378:3155:fd24	49.85.253.36
b51a:901b:cb15:8049:b51b:378:3155:fd25	49.85.253.37
b51a:901b:cb15:8049:b51b:378:3155:fd26	49.85.253.38
b51a:901b:cb15:8049:b51b:378:3155:fd27	49.85.253.39
b51a:901b:cb15:8049:b51b:378:3155:fd28	49.85.253.40
b51a:901b:cb15:8049:b51b:378:3155:fd29	49.85.253.41
b51a:901b:cb15:8049:b51b:378:3155:fd2a	49.85.253.42
b51a:901b:cb15:8049:b51b:378:3155:fd2b	49.85.253.43
b51a:901b:cb15:8049:b51b:378:3155:fd2c	49.85.253.44
b51a:901b:cb15:8049:b51b:378:3155:fd2d	49.85.253.45
b51a:901b:cb15:8049:b51b:378:3155:fd2e	49.85.253.46
b51a:901b:cb15:8049:b51b:378:3155:fd2f	49.85.253.47
b51a:901b:cb15:8049:b51b:378:3155:fd30	49.85.253.48
b51a:901b:cb15:8049:b51b:378:3155:fd31	49.85.253.49
b51a:901b:cb15:8049:b51b:378:3155:fd32	49.85.253.50
b51a:901b:cb15:8049:b51b:378:3155:fd33	49.85.253.51
b51a:901b:cb15:8049:b51b:378:3155:fd34	49.85.253.52
b51a:901b:cb15:8049:b51b:378:3155:fd35	49.85.253.53
b51a:901b:cb15:8049:b51b:378:3155:fd36	49.85.253.54
b51a:901b:cb15:8049:b51b:378:3155:fd37	49.85.253.55
b51a:901b:cb15:8049:b51b:378:3155:fd38	49.85.253.56
b51a:901b:cb15:8049:b51b:378:3155:fd39	49.85.253.57
b51a:901b:cb15:8049:b51b:378:3155:fd3a	49.85.253.58
b51a:901b:cb15:8049:b51b:378:3155:fd3b	49.85.253.59
b51a:901b:cb15:8049:b51b:378:3155:fd3c	49.85.253.60

b51a:901b:cb15:8049:b51b:378:3155:fd3d	49.85.253.61
b51a:901b:cb15:8049:b51b:378:3155:fd3e	49.85.253.62
b51a:901b:cb15:8049:b51b:378:3155:fd3f	49.85.253.63
b51a:901b:cb15:8049:b51b:378:3155:fd40	49.85.253.64
b51a:901b:cb15:8049:b51b:378:3155:fd41	49.85.253.65
b51a:901b:cb15:8049:b51b:378:3155:fd42	49.85.253.66
b51a:901b:cb15:8049:b51b:378:3155:fd43	49.85.253.67
b51a:901b:cb15:8049:b51b:378:3155:fd44	49.85.253.68
b51a:901b:cb15:8049:b51b:378:3155:fd45	49.85.253.69
b51a:901b:cb15:8049:b51b:378:3155:fd46	49.85.253.70
b51a:901b:cb15:8049:b51b:378:3155:fd47	49.85.253.71
b51a:901b:cb15:8049:b51b:378:3155:fd48	49.85.253.72
b51a:901b:cb15:8049:b51b:378:3155:fd49	49.85.253.73
b51a:901b:cb15:8049:b51b:378:3155:fd4a	49.85.253.74
b51a:901b:cb15:8049:b51b:378:3155:fd4b	49.85.253.75
b51a:901b:cb15:8049:b51b:378:3155:fd4c	49.85.253.76
b51a:901b:cb15:8049:b51b:378:3155:fd4d	49.85.253.77
b51a:901b:cb15:8049:b51b:378:3155:fd4e	49.85.253.78
b51a:901b:cb15:8049:b51b:378:3155:fd4f	49.85.253.79
b51a:901b:cb15:8049:b51b:378:3155:fd50	49.85.253.80
b51a:901b:cb15:8049:b51b:378:3155:fd51	49.85.253.81
b51a:901b:cb15:8049:b51b:378:3155:fd52	49.85.253.82
b51a:901b:cb15:8049:b51b:378:3155:fd53	49.85.253.83
b51a:901b:cb15:8049:b51b:378:3155:fd54	49.85.253.84
b51a:901b:cb15:8049:b51b:378:3155:fd55	49.85.253.85
b51a:901b:cb15:8049:b51b:378:3155:fd56	49.85.253.86
b51a:901b:cb15:8049:b51b:378:3155:fd57	49.85.253.87
b51a:901b:cb15:8049:b51b:378:3155:fd58	49.85.253.88
b51a:901b:cb15:8049:b51b:378:3155:fd59	49.85.253.89
b51a:901b:cb15:8049:b51b:378:3155:fd5a	49.85.253.90
b51a:901b:cb15:8049:b51b:378:3155:fd5b	49.85.253.91
b51a:901b:cb15:8049:b51b:378:3155:fd5c	49.85.253.92
b51a:901b:cb15:8049:b51b:378:3155:fd5d	49.85.253.93
b51a:901b:cb15:8049:b51b:378:3155:fd5e	49.85.253.94
b51a:901b:cb15:8049:b51b:378:3155:fd5f	49.85.253.95
b51a:901b:cb15:8049:b51b:378:3155:fd60	49.85.253.96
b51a:901b:cb15:8049:b51b:378:3155:fd61	49.85.253.97
b51a:901b:cb15:8049:b51b:378:3155:fd62	49.85.253.98
b51a:901b:cb15:8049:b51b:378:3155:fd63	49.85.253.99
b51a:901b:cb15:8049:b51b:378:3155:fd64	49.85.253.100
b51a:901b:cb15:8049:b51b:378:3155:fd65	49.85.253.101
b51a:901b:cb15:8049:b51b:378:3155:fd66	49.85.253.102
b51a:901b:cb15:8049:b51b:378:3155:fd67	49.85.253.103
b51a:901b:cb15:8049:b51b:378:3155:fd68	49.85.253.104
b51a:901b:cb15:8049:b51b:378:3155:fd69	49.85.253.105
b51a:901b:cb15:8049:b51b:378:3155:fd6a	49.85.253.106
b51a:901b:cb15:8049:b51b:378:3155:fd6b	49.85.253.107
b51a:901b:cb15:8049:b51b:378:3155:fd6c	49.85.253.108
b51a:901b:cb15:8049:b51b:378:3155:fd6d	49.85.253.109
b51a:901b:cb15:8049:b51b:378:3155:fd6e	49.85.253.110
b51a:901b:cb15:8049:b51b:378:3155:fd6f	49.85.253.111
b51a:901b:cb15:8049:b51b:378:3155:fd70	49.85.253.112
b51a:901b:cb15:8049:b51b:378:3155:fd71	49.85.253.113
b51a:901b:cb15:8049:b51b:378:3155:fd72	49.85.253.114
b51a:901b:cb15:8049:b51b:378:3155:fd73	49.85.253.115
b51a:901b:cb15:8049:b51b:378:3155:fd74	49.85.253.116
b51a:901b:cb15:8049:b51b:378:3155:fd75	49.85.253.117
b51a:901b:cb15:8049:b51b:378:3155:fd76	49.85.253.118
b51a:901b:cb15:8049:b51b:378:3155:fd77	49.85.253.119
b51a:901b:cb15:8049:b51b:378:3155:fd78	49.85.253.120

b51a:901b:cb15:8049:b51b:378:3155:fd79	49.85.253.121
b51a:901b:cb15:8049:b51b:378:3155:fd7a	49.85.253.122
b51a:901b:cb15:8049:b51b:378:3155:fd7b	49.85.253.123
b51a:901b:cb15:8049:b51b:378:3155:fd7c	49.85.253.124
b51a:901b:cb15:8049:b51b:378:3155:fd7d	49.85.253.125
b51a:901b:cb15:8049:b51b:378:3155:fd7e	49.85.253.126
b51a:901b:cb15:8049:b51b:378:3155:fd7f	49.85.253.127
b51a:901b:cb15:8049:b51b:378:3155:fd80	49.85.253.128
b51a:901b:cb15:8049:b51b:378:3155:fd81	49.85.253.129
b51a:901b:cb15:8049:b51b:378:3155:fd82	49.85.253.130
b51a:901b:cb15:8049:b51b:378:3155:fd83	49.85.253.131
b51a:901b:cb15:8049:b51b:378:3155:fd84	49.85.253.132
b51a:901b:cb15:8049:b51b:378:3155:fd85	49.85.253.133
b51a:901b:cb15:8049:b51b:378:3155:fd86	49.85.253.134
b51a:901b:cb15:8049:b51b:378:3155:fd87	49.85.253.135
b51a:901b:cb15:8049:b51b:378:3155:fd88	49.85.253.136
b51a:901b:cb15:8049:b51b:378:3155:fd89	49.85.253.137
b51a:901b:cb15:8049:b51b:378:3155:fd8a	49.85.253.138
b51a:901b:cb15:8049:b51b:378:3155:fd8b	49.85.253.139
b51a:901b:cb15:8049:b51b:378:3155:fd8c	49.85.253.140
b51a:901b:cb15:8049:b51b:378:3155:fd8d	49.85.253.141
b51a:901b:cb15:8049:b51b:378:3155:fd8e	49.85.253.142
b51a:901b:cb15:8049:b51b:378:3155:fd8f	49.85.253.143
b51a:901b:cb15:8049:b51b:378:3155:fd90	49.85.253.144
b51a:901b:cb15:8049:b51b:378:3155:fd91	49.85.253.145
b51a:901b:cb15:8049:b51b:378:3155:fd92	49.85.253.146
b51a:901b:cb15:8049:b51b:378:3155:fd93	49.85.253.147
b51a:901b:cb15:8049:b51b:378:3155:fd94	49.85.253.148
b51a:901b:cb15:8049:b51b:378:3155:fd95	49.85.253.149
b51a:901b:cb15:8049:b51b:378:3155:fd96	49.85.253.150
b51a:901b:cb15:8049:b51b:378:3155:fd97	49.85.253.151
b51a:901b:cb15:8049:b51b:378:3155:fd98	49.85.253.152
b51a:901b:cb15:8049:b51b:378:3155:fd99	49.85.253.153
b51a:901b:cb15:8049:b51b:378:3155:fd9a	49.85.253.154
b51a:901b:cb15:8049:b51b:378:3155:fd9b	49.85.253.155
b51a:901b:cb15:8049:b51b:378:3155:fd9c	49.85.253.156
b51a:901b:cb15:8049:b51b:378:3155:fd9d	49.85.253.157
b51a:901b:cb15:8049:b51b:378:3155:fd9e	49.85.253.158
b51a:901b:cb15:8049:b51b:378:3155:fd9f	49.85.253.159
b51a:901b:cb15:8049:b51b:378:3155:fda0	49.85.253.160
b51a:901b:cb15:8049:b51b:378:3155:fda1	49.85.253.161
b51a:901b:cb15:8049:b51b:378:3155:fda2	49.85.253.162
b51a:901b:cb15:8049:b51b:378:3155:fda3	49.85.253.163
b51a:901b:cb15:8049:b51b:378:3155:fda4	49.85.253.164
b51a:901b:cb15:8049:b51b:378:3155:fda5	49.85.253.165
b51a:901b:cb15:8049:b51b:378:3155:fda6	49.85.253.166
b51a:901b:cb15:8049:b51b:378:3155:fda7	49.85.253.167
b51a:901b:cb15:8049:b51b:378:3155:fda8	49.85.253.168
b51a:901b:cb15:8049:b51b:378:3155:fda9	49.85.253.169
b51a:901b:cb15:8049:b51b:378:3155:fdaa	49.85.253.170
b51a:901b:cb15:8049:b51b:378:3155:fdab	49.85.253.171
b51a:901b:cb15:8049:b51b:378:3155:fdac	49.85.253.172
b51a:901b:cb15:8049:b51b:378:3155:fdad	49.85.253.173
b51a:901b:cb15:8049:b51b:378:3155:fdae	49.85.253.174
b51a:901b:cb15:8049:b51b:378:3155:fdaf	49.85.253.175
b51a:901b:cb15:8049:b51b:378:3155:fdb0	49.85.253.176
b51a:901b:cb15:8049:b51b:378:3155:fdb1	49.85.253.177
b51a:901b:cb15:8049:b51b:378:3155:fdb2	49.85.253.178
b51a:901b:cb15:8049:b51b:378:3155:fdb3	49.85.253.179
b51a:901b:cb15:8049:b51b:378:3155:fdb4	49.85.253.180

b51a:901b:cb15:8049:b51b:378:3155:fdb5	49.85.253.181
b51a:901b:cb15:8049:b51b:378:3155:fdb6	49.85.253.182
b51a:901b:cb15:8049:b51b:378:3155:fdb7	49.85.253.183
b51a:901b:cb15:8049:b51b:378:3155:fdb8	49.85.253.184
b51a:901b:cb15:8049:b51b:378:3155:fdb9	49.85.253.185
b51a:901b:cb15:8049:b51b:378:3155:fdba	49.85.253.186
b51a:901b:cb15:8049:b51b:378:3155:fdbb	49.85.253.187
b51a:901b:cb15:8049:b51b:378:3155:fdbc	49.85.253.188
b51a:901b:cb15:8049:b51b:378:3155:fdbd	49.85.253.189
b51a:901b:cb15:8049:b51b:378:3155:fdbe	49.85.253.190
b51a:901b:cb15:8049:b51b:378:3155:fdbf	49.85.253.191
b51a:901b:cb15:8049:b51b:378:3155:fdc0	49.85.253.192
b51a:901b:cb15:8049:b51b:378:3155:fdc1	49.85.253.193
b51a:901b:cb15:8049:b51b:378:3155:fdc2	49.85.253.194
b51a:901b:cb15:8049:b51b:378:3155:fdc3	49.85.253.195
b51a:901b:cb15:8049:b51b:378:3155:fdc4	49.85.253.196
b51a:901b:cb15:8049:b51b:378:3155:fdc5	49.85.253.197
b51a:901b:cb15:8049:b51b:378:3155:fdc6	49.85.253.198
b51a:901b:cb15:8049:b51b:378:3155:fdc7	49.85.253.199
b51a:901b:cb15:8049:b51b:378:3155:fdc8	49.85.253.200
b51a:901b:cb15:8049:b51b:378:3155:fdc9	49.85.253.201
b51a:901b:cb15:8049:b51b:378:3155:fdca	49.85.253.202
b51a:901b:cb15:8049:b51b:378:3155:fdcb	49.85.253.203
b51a:901b:cb15:8049:b51b:378:3155:fdcc	49.85.253.204
b51a:901b:cb15:8049:b51b:378:3155:fdcd	49.85.253.205
b51a:901b:cb15:8049:b51b:378:3155:fdce	49.85.253.206
b51a:901b:cb15:8049:b51b:378:3155:fdcf	49.85.253.207
b51a:901b:cb15:8049:b51b:378:3155:fdd0	49.85.253.208
b51a:901b:cb15:8049:b51b:378:3155:fdd1	49.85.253.209
b51a:901b:cb15:8049:b51b:378:3155:fdd2	49.85.253.210
b51a:901b:cb15:8049:b51b:378:3155:fdd3	49.85.253.211
b51a:901b:cb15:8049:b51b:378:3155:fdd4	49.85.253.212
b51a:901b:cb15:8049:b51b:378:3155:fdd5	49.85.253.213
b51a:901b:cb15:8049:b51b:378:3155:fdd6	49.85.253.214
b51a:901b:cb15:8049:b51b:378:3155:fdd7	49.85.253.215
b51a:901b:cb15:8049:b51b:378:3155:fdd8	49.85.253.216
b51a:901b:cb15:8049:b51b:378:3155:fdd9	49.85.253.217
b51a:901b:cb15:8049:b51b:378:3155:fdda	49.85.253.218
b51a:901b:cb15:8049:b51b:378:3155:fddb	49.85.253.219
b51a:901b:cb15:8049:b51b:378:3155:fddc	49.85.253.220
b51a:901b:cb15:8049:b51b:378:3155:fddd	49.85.253.221
b51a:901b:cb15:8049:b51b:378:3155:fdde	49.85.253.222
b51a:901b:cb15:8049:b51b:378:3155:fddf	49.85.253.223
b51a:901b:cb15:8049:b51b:378:3155:fde0	49.85.253.224
b51a:901b:cb15:8049:b51b:378:3155:fde1	49.85.253.225
b51a:901b:cb15:8049:b51b:378:3155:fde2	49.85.253.226
b51a:901b:cb15:8049:b51b:378:3155:fde3	49.85.253.227
b51a:901b:cb15:8049:b51b:378:3155:fde4	49.85.253.228
b51a:901b:cb15:8049:b51b:378:3155:fde5	49.85.253.229
b51a:901b:cb15:8049:b51b:378:3155:fde6	49.85.253.230
b51a:901b:cb15:8049:b51b:378:3155:fde7	49.85.253.231
b51a:901b:cb15:8049:b51b:378:3155:fde8	49.85.253.232
b51a:901b:cb15:8049:b51b:378:3155:fde9	49.85.253.233
b51a:901b:cb15:8049:b51b:378:3155:fdea	49.85.253.234
b51a:901b:cb15:8049:b51b:378:3155:fdeb	49.85.253.235
b51a:901b:cb15:8049:b51b:378:3155:fdec	49.85.253.236
b51a:901b:cb15:8049:b51b:378:3155:fded	49.85.253.237
b51a:901b:cb15:8049:b51b:378:3155:fdee	49.85.253.238
b51a:901b:cb15:8049:b51b:378:3155:fdef	49.85.253.239
b51a:901b:cb15:8049:b51b:378:3155:fdf0	49.85.253.240
b51a:901b:cb15:8049:b51b:378:3155:fdf1	49.85.253.241
b51a:901b:cb15:8049:b51b:378:3155:fdf2	49.85.253.242
b51a:901b:cb15:8049:b51b:378:3155:fdf3	49.85.253.243
b51a:901b:cb15:8049:b51b:378:3155:fdf4	49.85.253.244
b51a:901b:cb15:8049:b51b:378:3155:fdf5	49.85.253.245
b51a:901b:cb15:8049:b51b:378:3155:fdf6	49.85.253.246
b51a:901b:cb15:8049:b51b:378:3155:fdf7	49.85.253.247
b51a:901b:cb15:8049:b51b:378:3155:fdf8	49.85.253.248
b51a:901b:cb15:8049:b51b:378:3155:fdf9	49.85.253.249
b51a:901b:cb15:8049:b51b:378:3155:fdfa	49.85.253.250
b51a:901b:cb15:8049:b51b:378:3155:fdfb	49.85.253.251
b51a:901b:cb15:8049:b51b:378:3155:fdfc	49.85.253.252
b51a:901b:cb15:8049:b51b:378:3155:fdfd	49.85.253.253
b51a:901b:cb15:8049:b51b:378:3155:fdfe	49.85.253.254
b51a:901b:cb15:8049:b51b:378:3155:fdff	49.85.253.255

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.