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:eb24:155b:dd01	21.91.221.1
b51a:901b:cb15:8045:ada8:eb24:155b:dd02	21.91.221.2
b51a:901b:cb15:8045:ada8:eb24:155b:dd03	21.91.221.3
b51a:901b:cb15:8045:ada8:eb24:155b:dd04	21.91.221.4
b51a:901b:cb15:8045:ada8:eb24:155b:dd05	21.91.221.5
b51a:901b:cb15:8045:ada8:eb24:155b:dd06	21.91.221.6
b51a:901b:cb15:8045:ada8:eb24:155b:dd07	21.91.221.7
b51a:901b:cb15:8045:ada8:eb24:155b:dd08	21.91.221.8
b51a:901b:cb15:8045:ada8:eb24:155b:dd09	21.91.221.9
b51a:901b:cb15:8045:ada8:eb24:155b:dd0a	21.91.221.10
b51a:901b:cb15:8045:ada8:eb24:155b:dd0b	21.91.221.11
b51a:901b:cb15:8045:ada8:eb24:155b:dd0c	21.91.221.12
b51a:901b:cb15:8045:ada8:eb24:155b:dd0d	21.91.221.13
b51a:901b:cb15:8045:ada8:eb24:155b:dd0e	21.91.221.14
b51a:901b:cb15:8045:ada8:eb24:155b:dd0f	21.91.221.15
b51a:901b:cb15:8045:ada8:eb24:155b:dd10	21.91.221.16
b51a:901b:cb15:8045:ada8:eb24:155b:dd11	21.91.221.17
b51a:901b:cb15:8045:ada8:eb24:155b:dd12	21.91.221.18
b51a:901b:cb15:8045:ada8:eb24:155b:dd13	21.91.221.19
b51a:901b:cb15:8045:ada8:eb24:155b:dd14	21.91.221.20
b51a:901b:cb15:8045:ada8:eb24:155b:dd15	21.91.221.21
b51a:901b:cb15:8045:ada8:eb24:155b:dd16	21.91.221.22
b51a:901b:cb15:8045:ada8:eb24:155b:dd17	21.91.221.23
b51a:901b:cb15:8045:ada8:eb24:155b:dd18	21.91.221.24
b51a:901b:cb15:8045:ada8:eb24:155b:dd19	21.91.221.25
b51a:901b:cb15:8045:ada8:eb24:155b:dd1a	21.91.221.26
b51a:901b:cb15:8045:ada8:eb24:155b:dd1b	21.91.221.27
b51a:901b:cb15:8045:ada8:eb24:155b:dd1c	21.91.221.28
b51a:901b:cb15:8045:ada8:eb24:155b:dd1d	21.91.221.29
b51a:901b:cb15:8045:ada8:eb24:155b:dd1e	21.91.221.30
b51a:901b:cb15:8045:ada8:eb24:155b:dd1f	21.91.221.31
b51a:901b:cb15:8045:ada8:eb24:155b:dd20	21.91.221.32
b51a:901b:cb15:8045:ada8:eb24:155b:dd21	21.91.221.33
b51a:901b:cb15:8045:ada8:eb24:155b:dd22	21.91.221.34
b51a:901b:cb15:8045:ada8:eb24:155b:dd23	21.91.221.35
b51a:901b:cb15:8045:ada8:eb24:155b:dd24	21.91.221.36
b51a:901b:cb15:8045:ada8:eb24:155b:dd25	21.91.221.37
b51a:901b:cb15:8045:ada8:eb24:155b:dd26	21.91.221.38
b51a:901b:cb15:8045:ada8:eb24:155b:dd27	21.91.221.39
b51a:901b:cb15:8045:ada8:eb24:155b:dd28	21.91.221.40
b51a:901b:cb15:8045:ada8:eb24:155b:dd29	21.91.221.41
b51a:901b:cb15:8045:ada8:eb24:155b:dd2a	21.91.221.42
b51a:901b:cb15:8045:ada8:eb24:155b:dd2b	21.91.221.43
b51a:901b:cb15:8045:ada8:eb24:155b:dd2c	21.91.221.44
b51a:901b:cb15:8045:ada8:eb24:155b:dd2d	21.91.221.45
b51a:901b:cb15:8045:ada8:eb24:155b:dd2e	21.91.221.46
b51a:901b:cb15:8045:ada8:eb24:155b:dd2f	21.91.221.47
b51a:901b:cb15:8045:ada8:eb24:155b:dd30	21.91.221.48
b51a:901b:cb15:8045:ada8:eb24:155b:dd31	21.91.221.49
b51a:901b:cb15:8045:ada8:eb24:155b:dd32	21.91.221.50
b51a:901b:cb15:8045:ada8:eb24:155b:dd33	21.91.221.51
b51a:901b:cb15:8045:ada8:eb24:155b:dd34	21.91.221.52
b51a:901b:cb15:8045:ada8:eb24:155b:dd35	21.91.221.53
b51a:901b:cb15:8045:ada8:eb24:155b:dd36	21.91.221.54
b51a:901b:cb15:8045:ada8:eb24:155b:dd37	21.91.221.55
b51a:901b:cb15:8045:ada8:eb24:155b:dd38	21.91.221.56
b51a:901b:cb15:8045:ada8:eb24:155b:dd39	21.91.221.57
b51a:901b:cb15:8045:ada8:eb24:155b:dd3a	21.91.221.58
b51a:901b:cb15:8045:ada8:eb24:155b:dd3b	21.91.221.59
b51a:901b:cb15:8045:ada8:eb24:155b:dd3c	21.91.221.60

b51a:901b:cb15:8045:ada8:eb24:155b:dd3d	21.91.221.61
b51a:901b:cb15:8045:ada8:eb24:155b:dd3e	21.91.221.62
b51a:901b:cb15:8045:ada8:eb24:155b:dd3f	21.91.221.63
b51a:901b:cb15:8045:ada8:eb24:155b:dd40	21.91.221.64
b51a:901b:cb15:8045:ada8:eb24:155b:dd41	21.91.221.65
b51a:901b:cb15:8045:ada8:eb24:155b:dd42	21.91.221.66
b51a:901b:cb15:8045:ada8:eb24:155b:dd43	21.91.221.67
b51a:901b:cb15:8045:ada8:eb24:155b:dd44	21.91.221.68
b51a:901b:cb15:8045:ada8:eb24:155b:dd45	21.91.221.69
b51a:901b:cb15:8045:ada8:eb24:155b:dd46	21.91.221.70
b51a:901b:cb15:8045:ada8:eb24:155b:dd47	21.91.221.71
b51a:901b:cb15:8045:ada8:eb24:155b:dd48	21.91.221.72
b51a:901b:cb15:8045:ada8:eb24:155b:dd49	21.91.221.73
b51a:901b:cb15:8045:ada8:eb24:155b:dd4a	21.91.221.74
b51a:901b:cb15:8045:ada8:eb24:155b:dd4b	21.91.221.75
b51a:901b:cb15:8045:ada8:eb24:155b:dd4c	21.91.221.76
b51a:901b:cb15:8045:ada8:eb24:155b:dd4d	21.91.221.77
b51a:901b:cb15:8045:ada8:eb24:155b:dd4e	21.91.221.78
b51a:901b:cb15:8045:ada8:eb24:155b:dd4f	21.91.221.79
b51a:901b:cb15:8045:ada8:eb24:155b:dd50	21.91.221.80
b51a:901b:cb15:8045:ada8:eb24:155b:dd51	21.91.221.81
b51a:901b:cb15:8045:ada8:eb24:155b:dd52	21.91.221.82
b51a:901b:cb15:8045:ada8:eb24:155b:dd53	21.91.221.83
b51a:901b:cb15:8045:ada8:eb24:155b:dd54	21.91.221.84
b51a:901b:cb15:8045:ada8:eb24:155b:dd55	21.91.221.85
b51a:901b:cb15:8045:ada8:eb24:155b:dd56	21.91.221.86
b51a:901b:cb15:8045:ada8:eb24:155b:dd57	21.91.221.87
b51a:901b:cb15:8045:ada8:eb24:155b:dd58	21.91.221.88
b51a:901b:cb15:8045:ada8:eb24:155b:dd59	21.91.221.89
b51a:901b:cb15:8045:ada8:eb24:155b:dd5a	21.91.221.90
b51a:901b:cb15:8045:ada8:eb24:155b:dd5b	21.91.221.91
b51a:901b:cb15:8045:ada8:eb24:155b:dd5c	21.91.221.92
b51a:901b:cb15:8045:ada8:eb24:155b:dd5d	21.91.221.93
b51a:901b:cb15:8045:ada8:eb24:155b:dd5e	21.91.221.94
b51a:901b:cb15:8045:ada8:eb24:155b:dd5f	21.91.221.95
b51a:901b:cb15:8045:ada8:eb24:155b:dd60	21.91.221.96
b51a:901b:cb15:8045:ada8:eb24:155b:dd61	21.91.221.97
b51a:901b:cb15:8045:ada8:eb24:155b:dd62	21.91.221.98
b51a:901b:cb15:8045:ada8:eb24:155b:dd63	21.91.221.99
b51a:901b:cb15:8045:ada8:eb24:155b:dd64	21.91.221.100
b51a:901b:cb15:8045:ada8:eb24:155b:dd65	21.91.221.101
b51a:901b:cb15:8045:ada8:eb24:155b:dd66	21.91.221.102
b51a:901b:cb15:8045:ada8:eb24:155b:dd67	21.91.221.103
b51a:901b:cb15:8045:ada8:eb24:155b:dd68	21.91.221.104
b51a:901b:cb15:8045:ada8:eb24:155b:dd69	21.91.221.105
b51a:901b:cb15:8045:ada8:eb24:155b:dd6a	21.91.221.106
b51a:901b:cb15:8045:ada8:eb24:155b:dd6b	21.91.221.107
b51a:901b:cb15:8045:ada8:eb24:155b:dd6c	21.91.221.108
b51a:901b:cb15:8045:ada8:eb24:155b:dd6d	21.91.221.109
b51a:901b:cb15:8045:ada8:eb24:155b:dd6e	21.91.221.110
b51a:901b:cb15:8045:ada8:eb24:155b:dd6f	21.91.221.111
b51a:901b:cb15:8045:ada8:eb24:155b:dd70	21.91.221.112
b51a:901b:cb15:8045:ada8:eb24:155b:dd71	21.91.221.113
b51a:901b:cb15:8045:ada8:eb24:155b:dd72	21.91.221.114
b51a:901b:cb15:8045:ada8:eb24:155b:dd73	21.91.221.115
b51a:901b:cb15:8045:ada8:eb24:155b:dd74	21.91.221.116
b51a:901b:cb15:8045:ada8:eb24:155b:dd75	21.91.221.117
b51a:901b:cb15:8045:ada8:eb24:155b:dd76	21.91.221.118
b51a:901b:cb15:8045:ada8:eb24:155b:dd77	21.91.221.119
b51a:901b:cb15:8045:ada8:eb24:155b:dd78	21.91.221.120

b51a:901b:cb15:8045:ada8:eb24:155b:dd79	21.91.221.121
b51a:901b:cb15:8045:ada8:eb24:155b:dd7a	21.91.221.122
b51a:901b:cb15:8045:ada8:eb24:155b:dd7b	21.91.221.123
b51a:901b:cb15:8045:ada8:eb24:155b:dd7c	21.91.221.124
b51a:901b:cb15:8045:ada8:eb24:155b:dd7d	21.91.221.125
b51a:901b:cb15:8045:ada8:eb24:155b:dd7e	21.91.221.126
b51a:901b:cb15:8045:ada8:eb24:155b:dd7f	21.91.221.127
b51a:901b:cb15:8045:ada8:eb24:155b:dd80	21.91.221.128
b51a:901b:cb15:8045:ada8:eb24:155b:dd81	21.91.221.129
b51a:901b:cb15:8045:ada8:eb24:155b:dd82	21.91.221.130
b51a:901b:cb15:8045:ada8:eb24:155b:dd83	21.91.221.131
b51a:901b:cb15:8045:ada8:eb24:155b:dd84	21.91.221.132
b51a:901b:cb15:8045:ada8:eb24:155b:dd85	21.91.221.133
b51a:901b:cb15:8045:ada8:eb24:155b:dd86	21.91.221.134
b51a:901b:cb15:8045:ada8:eb24:155b:dd87	21.91.221.135
b51a:901b:cb15:8045:ada8:eb24:155b:dd88	21.91.221.136
b51a:901b:cb15:8045:ada8:eb24:155b:dd89	21.91.221.137
b51a:901b:cb15:8045:ada8:eb24:155b:dd8a	21.91.221.138
b51a:901b:cb15:8045:ada8:eb24:155b:dd8b	21.91.221.139
b51a:901b:cb15:8045:ada8:eb24:155b:dd8c	21.91.221.140
b51a:901b:cb15:8045:ada8:eb24:155b:dd8d	21.91.221.141
b51a:901b:cb15:8045:ada8:eb24:155b:dd8e	21.91.221.142
b51a:901b:cb15:8045:ada8:eb24:155b:dd8f	21.91.221.143
b51a:901b:cb15:8045:ada8:eb24:155b:dd90	21.91.221.144
b51a:901b:cb15:8045:ada8:eb24:155b:dd91	21.91.221.145
b51a:901b:cb15:8045:ada8:eb24:155b:dd92	21.91.221.146
b51a:901b:cb15:8045:ada8:eb24:155b:dd93	21.91.221.147
b51a:901b:cb15:8045:ada8:eb24:155b:dd94	21.91.221.148
b51a:901b:cb15:8045:ada8:eb24:155b:dd95	21.91.221.149
b51a:901b:cb15:8045:ada8:eb24:155b:dd96	21.91.221.150
b51a:901b:cb15:8045:ada8:eb24:155b:dd97	21.91.221.151
b51a:901b:cb15:8045:ada8:eb24:155b:dd98	21.91.221.152
b51a:901b:cb15:8045:ada8:eb24:155b:dd99	21.91.221.153
b51a:901b:cb15:8045:ada8:eb24:155b:dd9a	21.91.221.154
b51a:901b:cb15:8045:ada8:eb24:155b:dd9b	21.91.221.155
b51a:901b:cb15:8045:ada8:eb24:155b:dd9c	21.91.221.156
b51a:901b:cb15:8045:ada8:eb24:155b:dd9d	21.91.221.157
b51a:901b:cb15:8045:ada8:eb24:155b:dd9e	21.91.221.158
b51a:901b:cb15:8045:ada8:eb24:155b:dd9f	21.91.221.159
b51a:901b:cb15:8045:ada8:eb24:155b:dda0	21.91.221.160
b51a:901b:cb15:8045:ada8:eb24:155b:dda1	21.91.221.161
b51a:901b:cb15:8045:ada8:eb24:155b:dda2	21.91.221.162
b51a:901b:cb15:8045:ada8:eb24:155b:dda3	21.91.221.163
b51a:901b:cb15:8045:ada8:eb24:155b:dda4	21.91.221.164
b51a:901b:cb15:8045:ada8:eb24:155b:dda5	21.91.221.165
b51a:901b:cb15:8045:ada8:eb24:155b:dda6	21.91.221.166
b51a:901b:cb15:8045:ada8:eb24:155b:dda7	21.91.221.167
b51a:901b:cb15:8045:ada8:eb24:155b:dda8	21.91.221.168
b51a:901b:cb15:8045:ada8:eb24:155b:dda9	21.91.221.169
b51a:901b:cb15:8045:ada8:eb24:155b:ddaa	21.91.221.170
b51a:901b:cb15:8045:ada8:eb24:155b:ddab	21.91.221.171
b51a:901b:cb15:8045:ada8:eb24:155b:ddac	21.91.221.172
b51a:901b:cb15:8045:ada8:eb24:155b:ddad	21.91.221.173
b51a:901b:cb15:8045:ada8:eb24:155b:ddae	21.91.221.174
b51a:901b:cb15:8045:ada8:eb24:155b:ddaf	21.91.221.175
b51a:901b:cb15:8045:ada8:eb24:155b:ddb0	21.91.221.176
b51a:901b:cb15:8045:ada8:eb24:155b:ddb1	21.91.221.177
b51a:901b:cb15:8045:ada8:eb24:155b:ddb2	21.91.221.178
b51a:901b:cb15:8045:ada8:eb24:155b:ddb3	21.91.221.179
b51a:901b:cb15:8045:ada8:eb24:155b:ddb4	21.91.221.180

b51a:901b:cb15:8045:ada8:eb24:155b:ddb5	21.91.221.181
b51a:901b:cb15:8045:ada8:eb24:155b:ddb6	21.91.221.182
b51a:901b:cb15:8045:ada8:eb24:155b:ddb7	21.91.221.183
b51a:901b:cb15:8045:ada8:eb24:155b:ddb8	21.91.221.184
b51a:901b:cb15:8045:ada8:eb24:155b:ddb9	21.91.221.185
b51a:901b:cb15:8045:ada8:eb24:155b:ddba	21.91.221.186
b51a:901b:cb15:8045:ada8:eb24:155b:ddbb	21.91.221.187
b51a:901b:cb15:8045:ada8:eb24:155b:ddbc	21.91.221.188
b51a:901b:cb15:8045:ada8:eb24:155b:ddbd	21.91.221.189
b51a:901b:cb15:8045:ada8:eb24:155b:ddbe	21.91.221.190
b51a:901b:cb15:8045:ada8:eb24:155b:ddbf	21.91.221.191
b51a:901b:cb15:8045:ada8:eb24:155b:ddc0	21.91.221.192
b51a:901b:cb15:8045:ada8:eb24:155b:ddc1	21.91.221.193
b51a:901b:cb15:8045:ada8:eb24:155b:ddc2	21.91.221.194
b51a:901b:cb15:8045:ada8:eb24:155b:ddc3	21.91.221.195
b51a:901b:cb15:8045:ada8:eb24:155b:ddc4	21.91.221.196
b51a:901b:cb15:8045:ada8:eb24:155b:ddc5	21.91.221.197
b51a:901b:cb15:8045:ada8:eb24:155b:ddc6	21.91.221.198
b51a:901b:cb15:8045:ada8:eb24:155b:ddc7	21.91.221.199
b51a:901b:cb15:8045:ada8:eb24:155b:ddc8	21.91.221.200
b51a:901b:cb15:8045:ada8:eb24:155b:ddc9	21.91.221.201
b51a:901b:cb15:8045:ada8:eb24:155b:ddca	21.91.221.202
b51a:901b:cb15:8045:ada8:eb24:155b:ddcb	21.91.221.203
b51a:901b:cb15:8045:ada8:eb24:155b:ddcc	21.91.221.204
b51a:901b:cb15:8045:ada8:eb24:155b:ddcd	21.91.221.205
b51a:901b:cb15:8045:ada8:eb24:155b:ddce	21.91.221.206
b51a:901b:cb15:8045:ada8:eb24:155b:ddcf	21.91.221.207
b51a:901b:cb15:8045:ada8:eb24:155b:ddd0	21.91.221.208
b51a:901b:cb15:8045:ada8:eb24:155b:ddd1	21.91.221.209
b51a:901b:cb15:8045:ada8:eb24:155b:ddd2	21.91.221.210
b51a:901b:cb15:8045:ada8:eb24:155b:ddd3	21.91.221.211
b51a:901b:cb15:8045:ada8:eb24:155b:ddd4	21.91.221.212
b51a:901b:cb15:8045:ada8:eb24:155b:ddd5	21.91.221.213
b51a:901b:cb15:8045:ada8:eb24:155b:ddd6	21.91.221.214
b51a:901b:cb15:8045:ada8:eb24:155b:ddd7	21.91.221.215
b51a:901b:cb15:8045:ada8:eb24:155b:ddd8	21.91.221.216
b51a:901b:cb15:8045:ada8:eb24:155b:ddd9	21.91.221.217
b51a:901b:cb15:8045:ada8:eb24:155b:ddda	21.91.221.218
b51a:901b:cb15:8045:ada8:eb24:155b:dddb	21.91.221.219
b51a:901b:cb15:8045:ada8:eb24:155b:dddc	21.91.221.220
b51a:901b:cb15:8045:ada8:eb24:155b:dddd	21.91.221.221
b51a:901b:cb15:8045:ada8:eb24:155b:ddde	21.91.221.222
b51a:901b:cb15:8045:ada8:eb24:155b:dddf	21.91.221.223
b51a:901b:cb15:8045:ada8:eb24:155b:dde0	21.91.221.224
b51a:901b:cb15:8045:ada8:eb24:155b:dde1	21.91.221.225
b51a:901b:cb15:8045:ada8:eb24:155b:dde2	21.91.221.226
b51a:901b:cb15:8045:ada8:eb24:155b:dde3	21.91.221.227
b51a:901b:cb15:8045:ada8:eb24:155b:dde4	21.91.221.228
b51a:901b:cb15:8045:ada8:eb24:155b:dde5	21.91.221.229
b51a:901b:cb15:8045:ada8:eb24:155b:dde6	21.91.221.230
b51a:901b:cb15:8045:ada8:eb24:155b:dde7	21.91.221.231
b51a:901b:cb15:8045:ada8:eb24:155b:dde8	21.91.221.232
b51a:901b:cb15:8045:ada8:eb24:155b:dde9	21.91.221.233
b51a:901b:cb15:8045:ada8:eb24:155b:ddea	21.91.221.234
b51a:901b:cb15:8045:ada8:eb24:155b:ddeb	21.91.221.235
b51a:901b:cb15:8045:ada8:eb24:155b:ddec	21.91.221.236
b51a:901b:cb15:8045:ada8:eb24:155b:dded	21.91.221.237
b51a:901b:cb15:8045:ada8:eb24:155b:ddee	21.91.221.238
b51a:901b:cb15:8045:ada8:eb24:155b:ddef	21.91.221.239
b51a:901b:cb15:8045:ada8:eb24:155b:ddf0	21.91.221.240
b51a:901b:cb15:8045:ada8:eb24:155b:ddf1	21.91.221.241
b51a:901b:cb15:8045:ada8:eb24:155b:ddf2	21.91.221.242
b51a:901b:cb15:8045:ada8:eb24:155b:ddf3	21.91.221.243
b51a:901b:cb15:8045:ada8:eb24:155b:ddf4	21.91.221.244
b51a:901b:cb15:8045:ada8:eb24:155b:ddf5	21.91.221.245
b51a:901b:cb15:8045:ada8:eb24:155b:ddf6	21.91.221.246
b51a:901b:cb15:8045:ada8:eb24:155b:ddf7	21.91.221.247
b51a:901b:cb15:8045:ada8:eb24:155b:ddf8	21.91.221.248
b51a:901b:cb15:8045:ada8:eb24:155b:ddf9	21.91.221.249
b51a:901b:cb15:8045:ada8:eb24:155b:ddfa	21.91.221.250
b51a:901b:cb15:8045:ada8:eb24:155b:ddfb	21.91.221.251
b51a:901b:cb15:8045:ada8:eb24:155b:ddfc	21.91.221.252
b51a:901b:cb15:8045:ada8:eb24:155b:ddfd	21.91.221.253
b51a:901b:cb15:8045:ada8:eb24:155b:ddfe	21.91.221.254
b51a:901b:cb15:8045:ada8:eb24:155b:ddff	21.91.221.255

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.