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:be24:7f39:dd01	127.57.221.1
b51a:901b:cb15:8045:ada8:be24:7f39:dd02	127.57.221.2
b51a:901b:cb15:8045:ada8:be24:7f39:dd03	127.57.221.3
b51a:901b:cb15:8045:ada8:be24:7f39:dd04	127.57.221.4
b51a:901b:cb15:8045:ada8:be24:7f39:dd05	127.57.221.5
b51a:901b:cb15:8045:ada8:be24:7f39:dd06	127.57.221.6
b51a:901b:cb15:8045:ada8:be24:7f39:dd07	127.57.221.7
b51a:901b:cb15:8045:ada8:be24:7f39:dd08	127.57.221.8
b51a:901b:cb15:8045:ada8:be24:7f39:dd09	127.57.221.9
b51a:901b:cb15:8045:ada8:be24:7f39:dd0a	127.57.221.10
b51a:901b:cb15:8045:ada8:be24:7f39:dd0b	127.57.221.11
b51a:901b:cb15:8045:ada8:be24:7f39:dd0c	127.57.221.12
b51a:901b:cb15:8045:ada8:be24:7f39:dd0d	127.57.221.13
b51a:901b:cb15:8045:ada8:be24:7f39:dd0e	127.57.221.14
b51a:901b:cb15:8045:ada8:be24:7f39:dd0f	127.57.221.15
b51a:901b:cb15:8045:ada8:be24:7f39:dd10	127.57.221.16
b51a:901b:cb15:8045:ada8:be24:7f39:dd11	127.57.221.17
b51a:901b:cb15:8045:ada8:be24:7f39:dd12	127.57.221.18
b51a:901b:cb15:8045:ada8:be24:7f39:dd13	127.57.221.19
b51a:901b:cb15:8045:ada8:be24:7f39:dd14	127.57.221.20
b51a:901b:cb15:8045:ada8:be24:7f39:dd15	127.57.221.21
b51a:901b:cb15:8045:ada8:be24:7f39:dd16	127.57.221.22
b51a:901b:cb15:8045:ada8:be24:7f39:dd17	127.57.221.23
b51a:901b:cb15:8045:ada8:be24:7f39:dd18	127.57.221.24
b51a:901b:cb15:8045:ada8:be24:7f39:dd19	127.57.221.25
b51a:901b:cb15:8045:ada8:be24:7f39:dd1a	127.57.221.26
b51a:901b:cb15:8045:ada8:be24:7f39:dd1b	127.57.221.27
b51a:901b:cb15:8045:ada8:be24:7f39:dd1c	127.57.221.28
b51a:901b:cb15:8045:ada8:be24:7f39:dd1d	127.57.221.29
b51a:901b:cb15:8045:ada8:be24:7f39:dd1e	127.57.221.30
b51a:901b:cb15:8045:ada8:be24:7f39:dd1f	127.57.221.31
b51a:901b:cb15:8045:ada8:be24:7f39:dd20	127.57.221.32
b51a:901b:cb15:8045:ada8:be24:7f39:dd21	127.57.221.33
b51a:901b:cb15:8045:ada8:be24:7f39:dd22	127.57.221.34
b51a:901b:cb15:8045:ada8:be24:7f39:dd23	127.57.221.35
b51a:901b:cb15:8045:ada8:be24:7f39:dd24	127.57.221.36
b51a:901b:cb15:8045:ada8:be24:7f39:dd25	127.57.221.37
b51a:901b:cb15:8045:ada8:be24:7f39:dd26	127.57.221.38
b51a:901b:cb15:8045:ada8:be24:7f39:dd27	127.57.221.39
b51a:901b:cb15:8045:ada8:be24:7f39:dd28	127.57.221.40
b51a:901b:cb15:8045:ada8:be24:7f39:dd29	127.57.221.41
b51a:901b:cb15:8045:ada8:be24:7f39:dd2a	127.57.221.42
b51a:901b:cb15:8045:ada8:be24:7f39:dd2b	127.57.221.43
b51a:901b:cb15:8045:ada8:be24:7f39:dd2c	127.57.221.44
b51a:901b:cb15:8045:ada8:be24:7f39:dd2d	127.57.221.45
b51a:901b:cb15:8045:ada8:be24:7f39:dd2e	127.57.221.46
b51a:901b:cb15:8045:ada8:be24:7f39:dd2f	127.57.221.47
b51a:901b:cb15:8045:ada8:be24:7f39:dd30	127.57.221.48
b51a:901b:cb15:8045:ada8:be24:7f39:dd31	127.57.221.49
b51a:901b:cb15:8045:ada8:be24:7f39:dd32	127.57.221.50
b51a:901b:cb15:8045:ada8:be24:7f39:dd33	127.57.221.51
b51a:901b:cb15:8045:ada8:be24:7f39:dd34	127.57.221.52
b51a:901b:cb15:8045:ada8:be24:7f39:dd35	127.57.221.53
b51a:901b:cb15:8045:ada8:be24:7f39:dd36	127.57.221.54
b51a:901b:cb15:8045:ada8:be24:7f39:dd37	127.57.221.55
b51a:901b:cb15:8045:ada8:be24:7f39:dd38	127.57.221.56
b51a:901b:cb15:8045:ada8:be24:7f39:dd39	127.57.221.57
b51a:901b:cb15:8045:ada8:be24:7f39:dd3a	127.57.221.58
b51a:901b:cb15:8045:ada8:be24:7f39:dd3b	127.57.221.59
b51a:901b:cb15:8045:ada8:be24:7f39:dd3c	127.57.221.60

b51a:901b:cb15:8045:ada8:be24:7f39:dd3d	127.57.221.61
b51a:901b:cb15:8045:ada8:be24:7f39:dd3e	127.57.221.62
b51a:901b:cb15:8045:ada8:be24:7f39:dd3f	127.57.221.63
b51a:901b:cb15:8045:ada8:be24:7f39:dd40	127.57.221.64
b51a:901b:cb15:8045:ada8:be24:7f39:dd41	127.57.221.65
b51a:901b:cb15:8045:ada8:be24:7f39:dd42	127.57.221.66
b51a:901b:cb15:8045:ada8:be24:7f39:dd43	127.57.221.67
b51a:901b:cb15:8045:ada8:be24:7f39:dd44	127.57.221.68
b51a:901b:cb15:8045:ada8:be24:7f39:dd45	127.57.221.69
b51a:901b:cb15:8045:ada8:be24:7f39:dd46	127.57.221.70
b51a:901b:cb15:8045:ada8:be24:7f39:dd47	127.57.221.71
b51a:901b:cb15:8045:ada8:be24:7f39:dd48	127.57.221.72
b51a:901b:cb15:8045:ada8:be24:7f39:dd49	127.57.221.73
b51a:901b:cb15:8045:ada8:be24:7f39:dd4a	127.57.221.74
b51a:901b:cb15:8045:ada8:be24:7f39:dd4b	127.57.221.75
b51a:901b:cb15:8045:ada8:be24:7f39:dd4c	127.57.221.76
b51a:901b:cb15:8045:ada8:be24:7f39:dd4d	127.57.221.77
b51a:901b:cb15:8045:ada8:be24:7f39:dd4e	127.57.221.78
b51a:901b:cb15:8045:ada8:be24:7f39:dd4f	127.57.221.79
b51a:901b:cb15:8045:ada8:be24:7f39:dd50	127.57.221.80
b51a:901b:cb15:8045:ada8:be24:7f39:dd51	127.57.221.81
b51a:901b:cb15:8045:ada8:be24:7f39:dd52	127.57.221.82
b51a:901b:cb15:8045:ada8:be24:7f39:dd53	127.57.221.83
b51a:901b:cb15:8045:ada8:be24:7f39:dd54	127.57.221.84
b51a:901b:cb15:8045:ada8:be24:7f39:dd55	127.57.221.85
b51a:901b:cb15:8045:ada8:be24:7f39:dd56	127.57.221.86
b51a:901b:cb15:8045:ada8:be24:7f39:dd57	127.57.221.87
b51a:901b:cb15:8045:ada8:be24:7f39:dd58	127.57.221.88
b51a:901b:cb15:8045:ada8:be24:7f39:dd59	127.57.221.89
b51a:901b:cb15:8045:ada8:be24:7f39:dd5a	127.57.221.90
b51a:901b:cb15:8045:ada8:be24:7f39:dd5b	127.57.221.91
b51a:901b:cb15:8045:ada8:be24:7f39:dd5c	127.57.221.92
b51a:901b:cb15:8045:ada8:be24:7f39:dd5d	127.57.221.93
b51a:901b:cb15:8045:ada8:be24:7f39:dd5e	127.57.221.94
b51a:901b:cb15:8045:ada8:be24:7f39:dd5f	127.57.221.95
b51a:901b:cb15:8045:ada8:be24:7f39:dd60	127.57.221.96
b51a:901b:cb15:8045:ada8:be24:7f39:dd61	127.57.221.97
b51a:901b:cb15:8045:ada8:be24:7f39:dd62	127.57.221.98
b51a:901b:cb15:8045:ada8:be24:7f39:dd63	127.57.221.99
b51a:901b:cb15:8045:ada8:be24:7f39:dd64	127.57.221.100
b51a:901b:cb15:8045:ada8:be24:7f39:dd65	127.57.221.101
b51a:901b:cb15:8045:ada8:be24:7f39:dd66	127.57.221.102
b51a:901b:cb15:8045:ada8:be24:7f39:dd67	127.57.221.103
b51a:901b:cb15:8045:ada8:be24:7f39:dd68	127.57.221.104
b51a:901b:cb15:8045:ada8:be24:7f39:dd69	127.57.221.105
b51a:901b:cb15:8045:ada8:be24:7f39:dd6a	127.57.221.106
b51a:901b:cb15:8045:ada8:be24:7f39:dd6b	127.57.221.107
b51a:901b:cb15:8045:ada8:be24:7f39:dd6c	127.57.221.108
b51a:901b:cb15:8045:ada8:be24:7f39:dd6d	127.57.221.109
b51a:901b:cb15:8045:ada8:be24:7f39:dd6e	127.57.221.110
b51a:901b:cb15:8045:ada8:be24:7f39:dd6f	127.57.221.111
b51a:901b:cb15:8045:ada8:be24:7f39:dd70	127.57.221.112
b51a:901b:cb15:8045:ada8:be24:7f39:dd71	127.57.221.113
b51a:901b:cb15:8045:ada8:be24:7f39:dd72	127.57.221.114
b51a:901b:cb15:8045:ada8:be24:7f39:dd73	127.57.221.115
b51a:901b:cb15:8045:ada8:be24:7f39:dd74	127.57.221.116
b51a:901b:cb15:8045:ada8:be24:7f39:dd75	127.57.221.117
b51a:901b:cb15:8045:ada8:be24:7f39:dd76	127.57.221.118
b51a:901b:cb15:8045:ada8:be24:7f39:dd77	127.57.221.119
b51a:901b:cb15:8045:ada8:be24:7f39:dd78	127.57.221.120

b51a:901b:cb15:8045:ada8:be24:7f39:dd79	127.57.221.121
b51a:901b:cb15:8045:ada8:be24:7f39:dd7a	127.57.221.122
b51a:901b:cb15:8045:ada8:be24:7f39:dd7b	127.57.221.123
b51a:901b:cb15:8045:ada8:be24:7f39:dd7c	127.57.221.124
b51a:901b:cb15:8045:ada8:be24:7f39:dd7d	127.57.221.125
b51a:901b:cb15:8045:ada8:be24:7f39:dd7e	127.57.221.126
b51a:901b:cb15:8045:ada8:be24:7f39:dd7f	127.57.221.127
b51a:901b:cb15:8045:ada8:be24:7f39:dd80	127.57.221.128
b51a:901b:cb15:8045:ada8:be24:7f39:dd81	127.57.221.129
b51a:901b:cb15:8045:ada8:be24:7f39:dd82	127.57.221.130
b51a:901b:cb15:8045:ada8:be24:7f39:dd83	127.57.221.131
b51a:901b:cb15:8045:ada8:be24:7f39:dd84	127.57.221.132
b51a:901b:cb15:8045:ada8:be24:7f39:dd85	127.57.221.133
b51a:901b:cb15:8045:ada8:be24:7f39:dd86	127.57.221.134
b51a:901b:cb15:8045:ada8:be24:7f39:dd87	127.57.221.135
b51a:901b:cb15:8045:ada8:be24:7f39:dd88	127.57.221.136
b51a:901b:cb15:8045:ada8:be24:7f39:dd89	127.57.221.137
b51a:901b:cb15:8045:ada8:be24:7f39:dd8a	127.57.221.138
b51a:901b:cb15:8045:ada8:be24:7f39:dd8b	127.57.221.139
b51a:901b:cb15:8045:ada8:be24:7f39:dd8c	127.57.221.140
b51a:901b:cb15:8045:ada8:be24:7f39:dd8d	127.57.221.141
b51a:901b:cb15:8045:ada8:be24:7f39:dd8e	127.57.221.142
b51a:901b:cb15:8045:ada8:be24:7f39:dd8f	127.57.221.143
b51a:901b:cb15:8045:ada8:be24:7f39:dd90	127.57.221.144
b51a:901b:cb15:8045:ada8:be24:7f39:dd91	127.57.221.145
b51a:901b:cb15:8045:ada8:be24:7f39:dd92	127.57.221.146
b51a:901b:cb15:8045:ada8:be24:7f39:dd93	127.57.221.147
b51a:901b:cb15:8045:ada8:be24:7f39:dd94	127.57.221.148
b51a:901b:cb15:8045:ada8:be24:7f39:dd95	127.57.221.149
b51a:901b:cb15:8045:ada8:be24:7f39:dd96	127.57.221.150
b51a:901b:cb15:8045:ada8:be24:7f39:dd97	127.57.221.151
b51a:901b:cb15:8045:ada8:be24:7f39:dd98	127.57.221.152
b51a:901b:cb15:8045:ada8:be24:7f39:dd99	127.57.221.153
b51a:901b:cb15:8045:ada8:be24:7f39:dd9a	127.57.221.154
b51a:901b:cb15:8045:ada8:be24:7f39:dd9b	127.57.221.155
b51a:901b:cb15:8045:ada8:be24:7f39:dd9c	127.57.221.156
b51a:901b:cb15:8045:ada8:be24:7f39:dd9d	127.57.221.157
b51a:901b:cb15:8045:ada8:be24:7f39:dd9e	127.57.221.158
b51a:901b:cb15:8045:ada8:be24:7f39:dd9f	127.57.221.159
b51a:901b:cb15:8045:ada8:be24:7f39:dda0	127.57.221.160
b51a:901b:cb15:8045:ada8:be24:7f39:dda1	127.57.221.161
b51a:901b:cb15:8045:ada8:be24:7f39:dda2	127.57.221.162
b51a:901b:cb15:8045:ada8:be24:7f39:dda3	127.57.221.163
b51a:901b:cb15:8045:ada8:be24:7f39:dda4	127.57.221.164
b51a:901b:cb15:8045:ada8:be24:7f39:dda5	127.57.221.165
b51a:901b:cb15:8045:ada8:be24:7f39:dda6	127.57.221.166
b51a:901b:cb15:8045:ada8:be24:7f39:dda7	127.57.221.167
b51a:901b:cb15:8045:ada8:be24:7f39:dda8	127.57.221.168
b51a:901b:cb15:8045:ada8:be24:7f39:dda9	127.57.221.169
b51a:901b:cb15:8045:ada8:be24:7f39:ddaa	127.57.221.170
b51a:901b:cb15:8045:ada8:be24:7f39:ddab	127.57.221.171
b51a:901b:cb15:8045:ada8:be24:7f39:ddac	127.57.221.172
b51a:901b:cb15:8045:ada8:be24:7f39:ddad	127.57.221.173
b51a:901b:cb15:8045:ada8:be24:7f39:ddae	127.57.221.174
b51a:901b:cb15:8045:ada8:be24:7f39:ddaf	127.57.221.175
b51a:901b:cb15:8045:ada8:be24:7f39:ddb0	127.57.221.176
b51a:901b:cb15:8045:ada8:be24:7f39:ddb1	127.57.221.177
b51a:901b:cb15:8045:ada8:be24:7f39:ddb2	127.57.221.178
b51a:901b:cb15:8045:ada8:be24:7f39:ddb3	127.57.221.179
b51a:901b:cb15:8045:ada8:be24:7f39:ddb4	127.57.221.180

b51a:901b:cb15:8045:ada8:be24:7f39:ddb5	127.57.221.181
b51a:901b:cb15:8045:ada8:be24:7f39:ddb6	127.57.221.182
b51a:901b:cb15:8045:ada8:be24:7f39:ddb7	127.57.221.183
b51a:901b:cb15:8045:ada8:be24:7f39:ddb8	127.57.221.184
b51a:901b:cb15:8045:ada8:be24:7f39:ddb9	127.57.221.185
b51a:901b:cb15:8045:ada8:be24:7f39:ddba	127.57.221.186
b51a:901b:cb15:8045:ada8:be24:7f39:ddbb	127.57.221.187
b51a:901b:cb15:8045:ada8:be24:7f39:ddbc	127.57.221.188
b51a:901b:cb15:8045:ada8:be24:7f39:ddbd	127.57.221.189
b51a:901b:cb15:8045:ada8:be24:7f39:ddbe	127.57.221.190
b51a:901b:cb15:8045:ada8:be24:7f39:ddbf	127.57.221.191
b51a:901b:cb15:8045:ada8:be24:7f39:ddc0	127.57.221.192
b51a:901b:cb15:8045:ada8:be24:7f39:ddc1	127.57.221.193
b51a:901b:cb15:8045:ada8:be24:7f39:ddc2	127.57.221.194
b51a:901b:cb15:8045:ada8:be24:7f39:ddc3	127.57.221.195
b51a:901b:cb15:8045:ada8:be24:7f39:ddc4	127.57.221.196
b51a:901b:cb15:8045:ada8:be24:7f39:ddc5	127.57.221.197
b51a:901b:cb15:8045:ada8:be24:7f39:ddc6	127.57.221.198
b51a:901b:cb15:8045:ada8:be24:7f39:ddc7	127.57.221.199
b51a:901b:cb15:8045:ada8:be24:7f39:ddc8	127.57.221.200
b51a:901b:cb15:8045:ada8:be24:7f39:ddc9	127.57.221.201
b51a:901b:cb15:8045:ada8:be24:7f39:ddca	127.57.221.202
b51a:901b:cb15:8045:ada8:be24:7f39:ddcb	127.57.221.203
b51a:901b:cb15:8045:ada8:be24:7f39:ddcc	127.57.221.204
b51a:901b:cb15:8045:ada8:be24:7f39:ddcd	127.57.221.205
b51a:901b:cb15:8045:ada8:be24:7f39:ddce	127.57.221.206
b51a:901b:cb15:8045:ada8:be24:7f39:ddcf	127.57.221.207
b51a:901b:cb15:8045:ada8:be24:7f39:ddd0	127.57.221.208
b51a:901b:cb15:8045:ada8:be24:7f39:ddd1	127.57.221.209
b51a:901b:cb15:8045:ada8:be24:7f39:ddd2	127.57.221.210
b51a:901b:cb15:8045:ada8:be24:7f39:ddd3	127.57.221.211
b51a:901b:cb15:8045:ada8:be24:7f39:ddd4	127.57.221.212
b51a:901b:cb15:8045:ada8:be24:7f39:ddd5	127.57.221.213
b51a:901b:cb15:8045:ada8:be24:7f39:ddd6	127.57.221.214
b51a:901b:cb15:8045:ada8:be24:7f39:ddd7	127.57.221.215
b51a:901b:cb15:8045:ada8:be24:7f39:ddd8	127.57.221.216
b51a:901b:cb15:8045:ada8:be24:7f39:ddd9	127.57.221.217
b51a:901b:cb15:8045:ada8:be24:7f39:ddda	127.57.221.218
b51a:901b:cb15:8045:ada8:be24:7f39:dddb	127.57.221.219
b51a:901b:cb15:8045:ada8:be24:7f39:dddc	127.57.221.220
b51a:901b:cb15:8045:ada8:be24:7f39:dddd	127.57.221.221
b51a:901b:cb15:8045:ada8:be24:7f39:ddde	127.57.221.222
b51a:901b:cb15:8045:ada8:be24:7f39:dddf	127.57.221.223
b51a:901b:cb15:8045:ada8:be24:7f39:dde0	127.57.221.224
b51a:901b:cb15:8045:ada8:be24:7f39:dde1	127.57.221.225
b51a:901b:cb15:8045:ada8:be24:7f39:dde2	127.57.221.226
b51a:901b:cb15:8045:ada8:be24:7f39:dde3	127.57.221.227
b51a:901b:cb15:8045:ada8:be24:7f39:dde4	127.57.221.228
b51a:901b:cb15:8045:ada8:be24:7f39:dde5	127.57.221.229
b51a:901b:cb15:8045:ada8:be24:7f39:dde6	127.57.221.230
b51a:901b:cb15:8045:ada8:be24:7f39:dde7	127.57.221.231
b51a:901b:cb15:8045:ada8:be24:7f39:dde8	127.57.221.232
b51a:901b:cb15:8045:ada8:be24:7f39:dde9	127.57.221.233
b51a:901b:cb15:8045:ada8:be24:7f39:ddea	127.57.221.234
b51a:901b:cb15:8045:ada8:be24:7f39:ddeb	127.57.221.235
b51a:901b:cb15:8045:ada8:be24:7f39:ddec	127.57.221.236
b51a:901b:cb15:8045:ada8:be24:7f39:dded	127.57.221.237
b51a:901b:cb15:8045:ada8:be24:7f39:ddee	127.57.221.238
b51a:901b:cb15:8045:ada8:be24:7f39:ddef	127.57.221.239
b51a:901b:cb15:8045:ada8:be24:7f39:ddf0	127.57.221.240
b51a:901b:cb15:8045:ada8:be24:7f39:ddf1	127.57.221.241
b51a:901b:cb15:8045:ada8:be24:7f39:ddf2	127.57.221.242
b51a:901b:cb15:8045:ada8:be24:7f39:ddf3	127.57.221.243
b51a:901b:cb15:8045:ada8:be24:7f39:ddf4	127.57.221.244
b51a:901b:cb15:8045:ada8:be24:7f39:ddf5	127.57.221.245
b51a:901b:cb15:8045:ada8:be24:7f39:ddf6	127.57.221.246
b51a:901b:cb15:8045:ada8:be24:7f39:ddf7	127.57.221.247
b51a:901b:cb15:8045:ada8:be24:7f39:ddf8	127.57.221.248
b51a:901b:cb15:8045:ada8:be24:7f39:ddf9	127.57.221.249
b51a:901b:cb15:8045:ada8:be24:7f39:ddfa	127.57.221.250
b51a:901b:cb15:8045:ada8:be24:7f39:ddfb	127.57.221.251
b51a:901b:cb15:8045:ada8:be24:7f39:ddfc	127.57.221.252
b51a:901b:cb15:8045:ada8:be24:7f39:ddfd	127.57.221.253
b51a:901b:cb15:8045:ada8:be24:7f39:ddfe	127.57.221.254
b51a:901b:cb15:8045:ada8:be24:7f39:ddff	127.57.221.255

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.