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:ada8:5424:63ac:dd01	99.172.221.1
b51a:901b:cb15:8045:ada8:5424:63ac:dd02	99.172.221.2
b51a:901b:cb15:8045:ada8:5424:63ac:dd03	99.172.221.3
b51a:901b:cb15:8045:ada8:5424:63ac:dd04	99.172.221.4
b51a:901b:cb15:8045:ada8:5424:63ac:dd05	99.172.221.5
b51a:901b:cb15:8045:ada8:5424:63ac:dd06	99.172.221.6
b51a:901b:cb15:8045:ada8:5424:63ac:dd07	99.172.221.7
b51a:901b:cb15:8045:ada8:5424:63ac:dd08	99.172.221.8
b51a:901b:cb15:8045:ada8:5424:63ac:dd09	99.172.221.9
b51a:901b:cb15:8045:ada8:5424:63ac:dd0a	99.172.221.10
b51a:901b:cb15:8045:ada8:5424:63ac:dd0b	99.172.221.11
b51a:901b:cb15:8045:ada8:5424:63ac:dd0c	99.172.221.12
b51a:901b:cb15:8045:ada8:5424:63ac:dd0d	99.172.221.13
b51a:901b:cb15:8045:ada8:5424:63ac:dd0e	99.172.221.14
b51a:901b:cb15:8045:ada8:5424:63ac:dd0f	99.172.221.15
b51a:901b:cb15:8045:ada8:5424:63ac:dd10	99.172.221.16
b51a:901b:cb15:8045:ada8:5424:63ac:dd11	99.172.221.17
b51a:901b:cb15:8045:ada8:5424:63ac:dd12	99.172.221.18
b51a:901b:cb15:8045:ada8:5424:63ac:dd13	99.172.221.19
b51a:901b:cb15:8045:ada8:5424:63ac:dd14	99.172.221.20
b51a:901b:cb15:8045:ada8:5424:63ac:dd15	99.172.221.21
b51a:901b:cb15:8045:ada8:5424:63ac:dd16	99.172.221.22
b51a:901b:cb15:8045:ada8:5424:63ac:dd17	99.172.221.23
b51a:901b:cb15:8045:ada8:5424:63ac:dd18	99.172.221.24
b51a:901b:cb15:8045:ada8:5424:63ac:dd19	99.172.221.25
b51a:901b:cb15:8045:ada8:5424:63ac:dd1a	99.172.221.26
b51a:901b:cb15:8045:ada8:5424:63ac:dd1b	99.172.221.27
b51a:901b:cb15:8045:ada8:5424:63ac:dd1c	99.172.221.28
b51a:901b:cb15:8045:ada8:5424:63ac:dd1d	99.172.221.29
b51a:901b:cb15:8045:ada8:5424:63ac:dd1e	99.172.221.30
b51a:901b:cb15:8045:ada8:5424:63ac:dd1f	99.172.221.31
b51a:901b:cb15:8045:ada8:5424:63ac:dd20	99.172.221.32
b51a:901b:cb15:8045:ada8:5424:63ac:dd21	99.172.221.33
b51a:901b:cb15:8045:ada8:5424:63ac:dd22	99.172.221.34
b51a:901b:cb15:8045:ada8:5424:63ac:dd23	99.172.221.35
b51a:901b:cb15:8045:ada8:5424:63ac:dd24	99.172.221.36
b51a:901b:cb15:8045:ada8:5424:63ac:dd25	99.172.221.37
b51a:901b:cb15:8045:ada8:5424:63ac:dd26	99.172.221.38
b51a:901b:cb15:8045:ada8:5424:63ac:dd27	99.172.221.39
b51a:901b:cb15:8045:ada8:5424:63ac:dd28	99.172.221.40
b51a:901b:cb15:8045:ada8:5424:63ac:dd29	99.172.221.41
b51a:901b:cb15:8045:ada8:5424:63ac:dd2a	99.172.221.42
b51a:901b:cb15:8045:ada8:5424:63ac:dd2b	99.172.221.43
b51a:901b:cb15:8045:ada8:5424:63ac:dd2c	99.172.221.44
b51a:901b:cb15:8045:ada8:5424:63ac:dd2d	99.172.221.45
b51a:901b:cb15:8045:ada8:5424:63ac:dd2e	99.172.221.46
b51a:901b:cb15:8045:ada8:5424:63ac:dd2f	99.172.221.47
b51a:901b:cb15:8045:ada8:5424:63ac:dd30	99.172.221.48
b51a:901b:cb15:8045:ada8:5424:63ac:dd31	99.172.221.49
b51a:901b:cb15:8045:ada8:5424:63ac:dd32	99.172.221.50
b51a:901b:cb15:8045:ada8:5424:63ac:dd33	99.172.221.51
b51a:901b:cb15:8045:ada8:5424:63ac:dd34	99.172.221.52
b51a:901b:cb15:8045:ada8:5424:63ac:dd35	99.172.221.53
b51a:901b:cb15:8045:ada8:5424:63ac:dd36	99.172.221.54
b51a:901b:cb15:8045:ada8:5424:63ac:dd37	99.172.221.55
b51a:901b:cb15:8045:ada8:5424:63ac:dd38	99.172.221.56
b51a:901b:cb15:8045:ada8:5424:63ac:dd39	99.172.221.57
b51a:901b:cb15:8045:ada8:5424:63ac:dd3a	99.172.221.58
b51a:901b:cb15:8045:ada8:5424:63ac:dd3b	99.172.221.59
b51a:901b:cb15:8045:ada8:5424:63ac:dd3c	99.172.221.60

b51a:901b:cb15:8045:ada8:5424:63ac:dd3d	99.172.221.61
b51a:901b:cb15:8045:ada8:5424:63ac:dd3e	99.172.221.62
b51a:901b:cb15:8045:ada8:5424:63ac:dd3f	99.172.221.63
b51a:901b:cb15:8045:ada8:5424:63ac:dd40	99.172.221.64
b51a:901b:cb15:8045:ada8:5424:63ac:dd41	99.172.221.65
b51a:901b:cb15:8045:ada8:5424:63ac:dd42	99.172.221.66
b51a:901b:cb15:8045:ada8:5424:63ac:dd43	99.172.221.67
b51a:901b:cb15:8045:ada8:5424:63ac:dd44	99.172.221.68
b51a:901b:cb15:8045:ada8:5424:63ac:dd45	99.172.221.69
b51a:901b:cb15:8045:ada8:5424:63ac:dd46	99.172.221.70
b51a:901b:cb15:8045:ada8:5424:63ac:dd47	99.172.221.71
b51a:901b:cb15:8045:ada8:5424:63ac:dd48	99.172.221.72
b51a:901b:cb15:8045:ada8:5424:63ac:dd49	99.172.221.73
b51a:901b:cb15:8045:ada8:5424:63ac:dd4a	99.172.221.74
b51a:901b:cb15:8045:ada8:5424:63ac:dd4b	99.172.221.75
b51a:901b:cb15:8045:ada8:5424:63ac:dd4c	99.172.221.76
b51a:901b:cb15:8045:ada8:5424:63ac:dd4d	99.172.221.77
b51a:901b:cb15:8045:ada8:5424:63ac:dd4e	99.172.221.78
b51a:901b:cb15:8045:ada8:5424:63ac:dd4f	99.172.221.79
b51a:901b:cb15:8045:ada8:5424:63ac:dd50	99.172.221.80
b51a:901b:cb15:8045:ada8:5424:63ac:dd51	99.172.221.81
b51a:901b:cb15:8045:ada8:5424:63ac:dd52	99.172.221.82
b51a:901b:cb15:8045:ada8:5424:63ac:dd53	99.172.221.83
b51a:901b:cb15:8045:ada8:5424:63ac:dd54	99.172.221.84
b51a:901b:cb15:8045:ada8:5424:63ac:dd55	99.172.221.85
b51a:901b:cb15:8045:ada8:5424:63ac:dd56	99.172.221.86
b51a:901b:cb15:8045:ada8:5424:63ac:dd57	99.172.221.87
b51a:901b:cb15:8045:ada8:5424:63ac:dd58	99.172.221.88
b51a:901b:cb15:8045:ada8:5424:63ac:dd59	99.172.221.89
b51a:901b:cb15:8045:ada8:5424:63ac:dd5a	99.172.221.90
b51a:901b:cb15:8045:ada8:5424:63ac:dd5b	99.172.221.91
b51a:901b:cb15:8045:ada8:5424:63ac:dd5c	99.172.221.92
b51a:901b:cb15:8045:ada8:5424:63ac:dd5d	99.172.221.93
b51a:901b:cb15:8045:ada8:5424:63ac:dd5e	99.172.221.94
b51a:901b:cb15:8045:ada8:5424:63ac:dd5f	99.172.221.95
b51a:901b:cb15:8045:ada8:5424:63ac:dd60	99.172.221.96
b51a:901b:cb15:8045:ada8:5424:63ac:dd61	99.172.221.97
b51a:901b:cb15:8045:ada8:5424:63ac:dd62	99.172.221.98
b51a:901b:cb15:8045:ada8:5424:63ac:dd63	99.172.221.99
b51a:901b:cb15:8045:ada8:5424:63ac:dd64	99.172.221.100
b51a:901b:cb15:8045:ada8:5424:63ac:dd65	99.172.221.101
b51a:901b:cb15:8045:ada8:5424:63ac:dd66	99.172.221.102
b51a:901b:cb15:8045:ada8:5424:63ac:dd67	99.172.221.103
b51a:901b:cb15:8045:ada8:5424:63ac:dd68	99.172.221.104
b51a:901b:cb15:8045:ada8:5424:63ac:dd69	99.172.221.105
b51a:901b:cb15:8045:ada8:5424:63ac:dd6a	99.172.221.106
b51a:901b:cb15:8045:ada8:5424:63ac:dd6b	99.172.221.107
b51a:901b:cb15:8045:ada8:5424:63ac:dd6c	99.172.221.108
b51a:901b:cb15:8045:ada8:5424:63ac:dd6d	99.172.221.109
b51a:901b:cb15:8045:ada8:5424:63ac:dd6e	99.172.221.110
b51a:901b:cb15:8045:ada8:5424:63ac:dd6f	99.172.221.111
b51a:901b:cb15:8045:ada8:5424:63ac:dd70	99.172.221.112
b51a:901b:cb15:8045:ada8:5424:63ac:dd71	99.172.221.113
b51a:901b:cb15:8045:ada8:5424:63ac:dd72	99.172.221.114
b51a:901b:cb15:8045:ada8:5424:63ac:dd73	99.172.221.115
b51a:901b:cb15:8045:ada8:5424:63ac:dd74	99.172.221.116
b51a:901b:cb15:8045:ada8:5424:63ac:dd75	99.172.221.117
b51a:901b:cb15:8045:ada8:5424:63ac:dd76	99.172.221.118
b51a:901b:cb15:8045:ada8:5424:63ac:dd77	99.172.221.119
b51a:901b:cb15:8045:ada8:5424:63ac:dd78	99.172.221.120

b51a:901b:cb15:8045:ada8:5424:63ac:dd79	99.172.221.121
b51a:901b:cb15:8045:ada8:5424:63ac:dd7a	99.172.221.122
b51a:901b:cb15:8045:ada8:5424:63ac:dd7b	99.172.221.123
b51a:901b:cb15:8045:ada8:5424:63ac:dd7c	99.172.221.124
b51a:901b:cb15:8045:ada8:5424:63ac:dd7d	99.172.221.125
b51a:901b:cb15:8045:ada8:5424:63ac:dd7e	99.172.221.126
b51a:901b:cb15:8045:ada8:5424:63ac:dd7f	99.172.221.127
b51a:901b:cb15:8045:ada8:5424:63ac:dd80	99.172.221.128
b51a:901b:cb15:8045:ada8:5424:63ac:dd81	99.172.221.129
b51a:901b:cb15:8045:ada8:5424:63ac:dd82	99.172.221.130
b51a:901b:cb15:8045:ada8:5424:63ac:dd83	99.172.221.131
b51a:901b:cb15:8045:ada8:5424:63ac:dd84	99.172.221.132
b51a:901b:cb15:8045:ada8:5424:63ac:dd85	99.172.221.133
b51a:901b:cb15:8045:ada8:5424:63ac:dd86	99.172.221.134
b51a:901b:cb15:8045:ada8:5424:63ac:dd87	99.172.221.135
b51a:901b:cb15:8045:ada8:5424:63ac:dd88	99.172.221.136
b51a:901b:cb15:8045:ada8:5424:63ac:dd89	99.172.221.137
b51a:901b:cb15:8045:ada8:5424:63ac:dd8a	99.172.221.138
b51a:901b:cb15:8045:ada8:5424:63ac:dd8b	99.172.221.139
b51a:901b:cb15:8045:ada8:5424:63ac:dd8c	99.172.221.140
b51a:901b:cb15:8045:ada8:5424:63ac:dd8d	99.172.221.141
b51a:901b:cb15:8045:ada8:5424:63ac:dd8e	99.172.221.142
b51a:901b:cb15:8045:ada8:5424:63ac:dd8f	99.172.221.143
b51a:901b:cb15:8045:ada8:5424:63ac:dd90	99.172.221.144
b51a:901b:cb15:8045:ada8:5424:63ac:dd91	99.172.221.145
b51a:901b:cb15:8045:ada8:5424:63ac:dd92	99.172.221.146
b51a:901b:cb15:8045:ada8:5424:63ac:dd93	99.172.221.147
b51a:901b:cb15:8045:ada8:5424:63ac:dd94	99.172.221.148
b51a:901b:cb15:8045:ada8:5424:63ac:dd95	99.172.221.149
b51a:901b:cb15:8045:ada8:5424:63ac:dd96	99.172.221.150
b51a:901b:cb15:8045:ada8:5424:63ac:dd97	99.172.221.151
b51a:901b:cb15:8045:ada8:5424:63ac:dd98	99.172.221.152
b51a:901b:cb15:8045:ada8:5424:63ac:dd99	99.172.221.153
b51a:901b:cb15:8045:ada8:5424:63ac:dd9a	99.172.221.154
b51a:901b:cb15:8045:ada8:5424:63ac:dd9b	99.172.221.155
b51a:901b:cb15:8045:ada8:5424:63ac:dd9c	99.172.221.156
b51a:901b:cb15:8045:ada8:5424:63ac:dd9d	99.172.221.157
b51a:901b:cb15:8045:ada8:5424:63ac:dd9e	99.172.221.158
b51a:901b:cb15:8045:ada8:5424:63ac:dd9f	99.172.221.159
b51a:901b:cb15:8045:ada8:5424:63ac:dda0	99.172.221.160
b51a:901b:cb15:8045:ada8:5424:63ac:dda1	99.172.221.161
b51a:901b:cb15:8045:ada8:5424:63ac:dda2	99.172.221.162
b51a:901b:cb15:8045:ada8:5424:63ac:dda3	99.172.221.163
b51a:901b:cb15:8045:ada8:5424:63ac:dda4	99.172.221.164
b51a:901b:cb15:8045:ada8:5424:63ac:dda5	99.172.221.165
b51a:901b:cb15:8045:ada8:5424:63ac:dda6	99.172.221.166
b51a:901b:cb15:8045:ada8:5424:63ac:dda7	99.172.221.167
b51a:901b:cb15:8045:ada8:5424:63ac:dda8	99.172.221.168
b51a:901b:cb15:8045:ada8:5424:63ac:dda9	99.172.221.169
b51a:901b:cb15:8045:ada8:5424:63ac:ddaa	99.172.221.170
b51a:901b:cb15:8045:ada8:5424:63ac:ddab	99.172.221.171
b51a:901b:cb15:8045:ada8:5424:63ac:ddac	99.172.221.172
b51a:901b:cb15:8045:ada8:5424:63ac:ddad	99.172.221.173
b51a:901b:cb15:8045:ada8:5424:63ac:ddae	99.172.221.174
b51a:901b:cb15:8045:ada8:5424:63ac:ddaf	99.172.221.175
b51a:901b:cb15:8045:ada8:5424:63ac:ddb0	99.172.221.176
b51a:901b:cb15:8045:ada8:5424:63ac:ddb1	99.172.221.177
b51a:901b:cb15:8045:ada8:5424:63ac:ddb2	99.172.221.178
b51a:901b:cb15:8045:ada8:5424:63ac:ddb3	99.172.221.179
b51a:901b:cb15:8045:ada8:5424:63ac:ddb4	99.172.221.180

b51a:901b:cb15:8045:ada8:5424:63ac:ddb5	99.172.221.181
b51a:901b:cb15:8045:ada8:5424:63ac:ddb6	99.172.221.182
b51a:901b:cb15:8045:ada8:5424:63ac:ddb7	99.172.221.183
b51a:901b:cb15:8045:ada8:5424:63ac:ddb8	99.172.221.184
b51a:901b:cb15:8045:ada8:5424:63ac:ddb9	99.172.221.185
b51a:901b:cb15:8045:ada8:5424:63ac:ddba	99.172.221.186
b51a:901b:cb15:8045:ada8:5424:63ac:ddbb	99.172.221.187
b51a:901b:cb15:8045:ada8:5424:63ac:ddbc	99.172.221.188
b51a:901b:cb15:8045:ada8:5424:63ac:ddbd	99.172.221.189
b51a:901b:cb15:8045:ada8:5424:63ac:ddbe	99.172.221.190
b51a:901b:cb15:8045:ada8:5424:63ac:ddbf	99.172.221.191
b51a:901b:cb15:8045:ada8:5424:63ac:ddc0	99.172.221.192
b51a:901b:cb15:8045:ada8:5424:63ac:ddc1	99.172.221.193
b51a:901b:cb15:8045:ada8:5424:63ac:ddc2	99.172.221.194
b51a:901b:cb15:8045:ada8:5424:63ac:ddc3	99.172.221.195
b51a:901b:cb15:8045:ada8:5424:63ac:ddc4	99.172.221.196
b51a:901b:cb15:8045:ada8:5424:63ac:ddc5	99.172.221.197
b51a:901b:cb15:8045:ada8:5424:63ac:ddc6	99.172.221.198
b51a:901b:cb15:8045:ada8:5424:63ac:ddc7	99.172.221.199
b51a:901b:cb15:8045:ada8:5424:63ac:ddc8	99.172.221.200
b51a:901b:cb15:8045:ada8:5424:63ac:ddc9	99.172.221.201
b51a:901b:cb15:8045:ada8:5424:63ac:ddca	99.172.221.202
b51a:901b:cb15:8045:ada8:5424:63ac:ddcb	99.172.221.203
b51a:901b:cb15:8045:ada8:5424:63ac:ddcc	99.172.221.204
b51a:901b:cb15:8045:ada8:5424:63ac:ddcd	99.172.221.205
b51a:901b:cb15:8045:ada8:5424:63ac:ddce	99.172.221.206
b51a:901b:cb15:8045:ada8:5424:63ac:ddcf	99.172.221.207
b51a:901b:cb15:8045:ada8:5424:63ac:ddd0	99.172.221.208
b51a:901b:cb15:8045:ada8:5424:63ac:ddd1	99.172.221.209
b51a:901b:cb15:8045:ada8:5424:63ac:ddd2	99.172.221.210
b51a:901b:cb15:8045:ada8:5424:63ac:ddd3	99.172.221.211
b51a:901b:cb15:8045:ada8:5424:63ac:ddd4	99.172.221.212
b51a:901b:cb15:8045:ada8:5424:63ac:ddd5	99.172.221.213
b51a:901b:cb15:8045:ada8:5424:63ac:ddd6	99.172.221.214
b51a:901b:cb15:8045:ada8:5424:63ac:ddd7	99.172.221.215
b51a:901b:cb15:8045:ada8:5424:63ac:ddd8	99.172.221.216
b51a:901b:cb15:8045:ada8:5424:63ac:ddd9	99.172.221.217
b51a:901b:cb15:8045:ada8:5424:63ac:ddda	99.172.221.218
b51a:901b:cb15:8045:ada8:5424:63ac:dddb	99.172.221.219
b51a:901b:cb15:8045:ada8:5424:63ac:dddc	99.172.221.220
b51a:901b:cb15:8045:ada8:5424:63ac:dddd	99.172.221.221
b51a:901b:cb15:8045:ada8:5424:63ac:ddde	99.172.221.222
b51a:901b:cb15:8045:ada8:5424:63ac:dddf	99.172.221.223
b51a:901b:cb15:8045:ada8:5424:63ac:dde0	99.172.221.224
b51a:901b:cb15:8045:ada8:5424:63ac:dde1	99.172.221.225
b51a:901b:cb15:8045:ada8:5424:63ac:dde2	99.172.221.226
b51a:901b:cb15:8045:ada8:5424:63ac:dde3	99.172.221.227
b51a:901b:cb15:8045:ada8:5424:63ac:dde4	99.172.221.228
b51a:901b:cb15:8045:ada8:5424:63ac:dde5	99.172.221.229
b51a:901b:cb15:8045:ada8:5424:63ac:dde6	99.172.221.230
b51a:901b:cb15:8045:ada8:5424:63ac:dde7	99.172.221.231
b51a:901b:cb15:8045:ada8:5424:63ac:dde8	99.172.221.232
b51a:901b:cb15:8045:ada8:5424:63ac:dde9	99.172.221.233
b51a:901b:cb15:8045:ada8:5424:63ac:ddea	99.172.221.234
b51a:901b:cb15:8045:ada8:5424:63ac:ddeb	99.172.221.235
b51a:901b:cb15:8045:ada8:5424:63ac:ddec	99.172.221.236
b51a:901b:cb15:8045:ada8:5424:63ac:dded	99.172.221.237
b51a:901b:cb15:8045:ada8:5424:63ac:ddee	99.172.221.238
b51a:901b:cb15:8045:ada8:5424:63ac:ddef	99.172.221.239
b51a:901b:cb15:8045:ada8:5424:63ac:ddf0	99.172.221.240
b51a:901b:cb15:8045:ada8:5424:63ac:ddf1	99.172.221.241
b51a:901b:cb15:8045:ada8:5424:63ac:ddf2	99.172.221.242
b51a:901b:cb15:8045:ada8:5424:63ac:ddf3	99.172.221.243
b51a:901b:cb15:8045:ada8:5424:63ac:ddf4	99.172.221.244
b51a:901b:cb15:8045:ada8:5424:63ac:ddf5	99.172.221.245
b51a:901b:cb15:8045:ada8:5424:63ac:ddf6	99.172.221.246
b51a:901b:cb15:8045:ada8:5424:63ac:ddf7	99.172.221.247
b51a:901b:cb15:8045:ada8:5424:63ac:ddf8	99.172.221.248
b51a:901b:cb15:8045:ada8:5424:63ac:ddf9	99.172.221.249
b51a:901b:cb15:8045:ada8:5424:63ac:ddfa	99.172.221.250
b51a:901b:cb15:8045:ada8:5424:63ac:ddfb	99.172.221.251
b51a:901b:cb15:8045:ada8:5424:63ac:ddfc	99.172.221.252
b51a:901b:cb15:8045:ada8:5424:63ac:ddfd	99.172.221.253
b51a:901b:cb15:8045:ada8:5424:63ac:ddfe	99.172.221.254
b51a:901b:cb15:8045:ada8:5424:63ac:ddff	99.172.221.255

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.