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:cdcd:8043:ab01	128.67.171.1
b51a:901b:cb15:8045:ada8:cdcd:8043:ab02	128.67.171.2
b51a:901b:cb15:8045:ada8:cdcd:8043:ab03	128.67.171.3
b51a:901b:cb15:8045:ada8:cdcd:8043:ab04	128.67.171.4
b51a:901b:cb15:8045:ada8:cdcd:8043:ab05	128.67.171.5
b51a:901b:cb15:8045:ada8:cdcd:8043:ab06	128.67.171.6
b51a:901b:cb15:8045:ada8:cdcd:8043:ab07	128.67.171.7
b51a:901b:cb15:8045:ada8:cdcd:8043:ab08	128.67.171.8
b51a:901b:cb15:8045:ada8:cdcd:8043:ab09	128.67.171.9
b51a:901b:cb15:8045:ada8:cdcd:8043:ab0a	128.67.171.10
b51a:901b:cb15:8045:ada8:cdcd:8043:ab0b	128.67.171.11
b51a:901b:cb15:8045:ada8:cdcd:8043:ab0c	128.67.171.12
b51a:901b:cb15:8045:ada8:cdcd:8043:ab0d	128.67.171.13
b51a:901b:cb15:8045:ada8:cdcd:8043:ab0e	128.67.171.14
b51a:901b:cb15:8045:ada8:cdcd:8043:ab0f	128.67.171.15
b51a:901b:cb15:8045:ada8:cdcd:8043:ab10	128.67.171.16
b51a:901b:cb15:8045:ada8:cdcd:8043:ab11	128.67.171.17
b51a:901b:cb15:8045:ada8:cdcd:8043:ab12	128.67.171.18
b51a:901b:cb15:8045:ada8:cdcd:8043:ab13	128.67.171.19
b51a:901b:cb15:8045:ada8:cdcd:8043:ab14	128.67.171.20
b51a:901b:cb15:8045:ada8:cdcd:8043:ab15	128.67.171.21
b51a:901b:cb15:8045:ada8:cdcd:8043:ab16	128.67.171.22
b51a:901b:cb15:8045:ada8:cdcd:8043:ab17	128.67.171.23
b51a:901b:cb15:8045:ada8:cdcd:8043:ab18	128.67.171.24
b51a:901b:cb15:8045:ada8:cdcd:8043:ab19	128.67.171.25
b51a:901b:cb15:8045:ada8:cdcd:8043:ab1a	128.67.171.26
b51a:901b:cb15:8045:ada8:cdcd:8043:ab1b	128.67.171.27
b51a:901b:cb15:8045:ada8:cdcd:8043:ab1c	128.67.171.28
b51a:901b:cb15:8045:ada8:cdcd:8043:ab1d	128.67.171.29
b51a:901b:cb15:8045:ada8:cdcd:8043:ab1e	128.67.171.30
b51a:901b:cb15:8045:ada8:cdcd:8043:ab1f	128.67.171.31
b51a:901b:cb15:8045:ada8:cdcd:8043:ab20	128.67.171.32
b51a:901b:cb15:8045:ada8:cdcd:8043:ab21	128.67.171.33
b51a:901b:cb15:8045:ada8:cdcd:8043:ab22	128.67.171.34
b51a:901b:cb15:8045:ada8:cdcd:8043:ab23	128.67.171.35
b51a:901b:cb15:8045:ada8:cdcd:8043:ab24	128.67.171.36
b51a:901b:cb15:8045:ada8:cdcd:8043:ab25	128.67.171.37
b51a:901b:cb15:8045:ada8:cdcd:8043:ab26	128.67.171.38
b51a:901b:cb15:8045:ada8:cdcd:8043:ab27	128.67.171.39
b51a:901b:cb15:8045:ada8:cdcd:8043:ab28	128.67.171.40
b51a:901b:cb15:8045:ada8:cdcd:8043:ab29	128.67.171.41
b51a:901b:cb15:8045:ada8:cdcd:8043:ab2a	128.67.171.42
b51a:901b:cb15:8045:ada8:cdcd:8043:ab2b	128.67.171.43
b51a:901b:cb15:8045:ada8:cdcd:8043:ab2c	128.67.171.44
b51a:901b:cb15:8045:ada8:cdcd:8043:ab2d	128.67.171.45
b51a:901b:cb15:8045:ada8:cdcd:8043:ab2e	128.67.171.46
b51a:901b:cb15:8045:ada8:cdcd:8043:ab2f	128.67.171.47
b51a:901b:cb15:8045:ada8:cdcd:8043:ab30	128.67.171.48
b51a:901b:cb15:8045:ada8:cdcd:8043:ab31	128.67.171.49
b51a:901b:cb15:8045:ada8:cdcd:8043:ab32	128.67.171.50
b51a:901b:cb15:8045:ada8:cdcd:8043:ab33	128.67.171.51
b51a:901b:cb15:8045:ada8:cdcd:8043:ab34	128.67.171.52
b51a:901b:cb15:8045:ada8:cdcd:8043:ab35	128.67.171.53
b51a:901b:cb15:8045:ada8:cdcd:8043:ab36	128.67.171.54
b51a:901b:cb15:8045:ada8:cdcd:8043:ab37	128.67.171.55
b51a:901b:cb15:8045:ada8:cdcd:8043:ab38	128.67.171.56
b51a:901b:cb15:8045:ada8:cdcd:8043:ab39	128.67.171.57
b51a:901b:cb15:8045:ada8:cdcd:8043:ab3a	128.67.171.58
b51a:901b:cb15:8045:ada8:cdcd:8043:ab3b	128.67.171.59
b51a:901b:cb15:8045:ada8:cdcd:8043:ab3c	128.67.171.60

b51a:901b:cb15:8045:ada8:cdcd:8043:ab3d	128.67.171.61
b51a:901b:cb15:8045:ada8:cdcd:8043:ab3e	128.67.171.62
b51a:901b:cb15:8045:ada8:cdcd:8043:ab3f	128.67.171.63
b51a:901b:cb15:8045:ada8:cdcd:8043:ab40	128.67.171.64
b51a:901b:cb15:8045:ada8:cdcd:8043:ab41	128.67.171.65
b51a:901b:cb15:8045:ada8:cdcd:8043:ab42	128.67.171.66
b51a:901b:cb15:8045:ada8:cdcd:8043:ab43	128.67.171.67
b51a:901b:cb15:8045:ada8:cdcd:8043:ab44	128.67.171.68
b51a:901b:cb15:8045:ada8:cdcd:8043:ab45	128.67.171.69
b51a:901b:cb15:8045:ada8:cdcd:8043:ab46	128.67.171.70
b51a:901b:cb15:8045:ada8:cdcd:8043:ab47	128.67.171.71
b51a:901b:cb15:8045:ada8:cdcd:8043:ab48	128.67.171.72
b51a:901b:cb15:8045:ada8:cdcd:8043:ab49	128.67.171.73
b51a:901b:cb15:8045:ada8:cdcd:8043:ab4a	128.67.171.74
b51a:901b:cb15:8045:ada8:cdcd:8043:ab4b	128.67.171.75
b51a:901b:cb15:8045:ada8:cdcd:8043:ab4c	128.67.171.76
b51a:901b:cb15:8045:ada8:cdcd:8043:ab4d	128.67.171.77
b51a:901b:cb15:8045:ada8:cdcd:8043:ab4e	128.67.171.78
b51a:901b:cb15:8045:ada8:cdcd:8043:ab4f	128.67.171.79
b51a:901b:cb15:8045:ada8:cdcd:8043:ab50	128.67.171.80
b51a:901b:cb15:8045:ada8:cdcd:8043:ab51	128.67.171.81
b51a:901b:cb15:8045:ada8:cdcd:8043:ab52	128.67.171.82
b51a:901b:cb15:8045:ada8:cdcd:8043:ab53	128.67.171.83
b51a:901b:cb15:8045:ada8:cdcd:8043:ab54	128.67.171.84
b51a:901b:cb15:8045:ada8:cdcd:8043:ab55	128.67.171.85
b51a:901b:cb15:8045:ada8:cdcd:8043:ab56	128.67.171.86
b51a:901b:cb15:8045:ada8:cdcd:8043:ab57	128.67.171.87
b51a:901b:cb15:8045:ada8:cdcd:8043:ab58	128.67.171.88
b51a:901b:cb15:8045:ada8:cdcd:8043:ab59	128.67.171.89
b51a:901b:cb15:8045:ada8:cdcd:8043:ab5a	128.67.171.90
b51a:901b:cb15:8045:ada8:cdcd:8043:ab5b	128.67.171.91
b51a:901b:cb15:8045:ada8:cdcd:8043:ab5c	128.67.171.92
b51a:901b:cb15:8045:ada8:cdcd:8043:ab5d	128.67.171.93
b51a:901b:cb15:8045:ada8:cdcd:8043:ab5e	128.67.171.94
b51a:901b:cb15:8045:ada8:cdcd:8043:ab5f	128.67.171.95
b51a:901b:cb15:8045:ada8:cdcd:8043:ab60	128.67.171.96
b51a:901b:cb15:8045:ada8:cdcd:8043:ab61	128.67.171.97
b51a:901b:cb15:8045:ada8:cdcd:8043:ab62	128.67.171.98
b51a:901b:cb15:8045:ada8:cdcd:8043:ab63	128.67.171.99
b51a:901b:cb15:8045:ada8:cdcd:8043:ab64	128.67.171.100
b51a:901b:cb15:8045:ada8:cdcd:8043:ab65	128.67.171.101
b51a:901b:cb15:8045:ada8:cdcd:8043:ab66	128.67.171.102
b51a:901b:cb15:8045:ada8:cdcd:8043:ab67	128.67.171.103
b51a:901b:cb15:8045:ada8:cdcd:8043:ab68	128.67.171.104
b51a:901b:cb15:8045:ada8:cdcd:8043:ab69	128.67.171.105
b51a:901b:cb15:8045:ada8:cdcd:8043:ab6a	128.67.171.106
b51a:901b:cb15:8045:ada8:cdcd:8043:ab6b	128.67.171.107
b51a:901b:cb15:8045:ada8:cdcd:8043:ab6c	128.67.171.108
b51a:901b:cb15:8045:ada8:cdcd:8043:ab6d	128.67.171.109
b51a:901b:cb15:8045:ada8:cdcd:8043:ab6e	128.67.171.110
b51a:901b:cb15:8045:ada8:cdcd:8043:ab6f	128.67.171.111
b51a:901b:cb15:8045:ada8:cdcd:8043:ab70	128.67.171.112
b51a:901b:cb15:8045:ada8:cdcd:8043:ab71	128.67.171.113
b51a:901b:cb15:8045:ada8:cdcd:8043:ab72	128.67.171.114
b51a:901b:cb15:8045:ada8:cdcd:8043:ab73	128.67.171.115
b51a:901b:cb15:8045:ada8:cdcd:8043:ab74	128.67.171.116
b51a:901b:cb15:8045:ada8:cdcd:8043:ab75	128.67.171.117
b51a:901b:cb15:8045:ada8:cdcd:8043:ab76	128.67.171.118
b51a:901b:cb15:8045:ada8:cdcd:8043:ab77	128.67.171.119
b51a:901b:cb15:8045:ada8:cdcd:8043:ab78	128.67.171.120

b51a:901b:cb15:8045:ada8:cdcd:8043:ab79	128.67.171.121
b51a:901b:cb15:8045:ada8:cdcd:8043:ab7a	128.67.171.122
b51a:901b:cb15:8045:ada8:cdcd:8043:ab7b	128.67.171.123
b51a:901b:cb15:8045:ada8:cdcd:8043:ab7c	128.67.171.124
b51a:901b:cb15:8045:ada8:cdcd:8043:ab7d	128.67.171.125
b51a:901b:cb15:8045:ada8:cdcd:8043:ab7e	128.67.171.126
b51a:901b:cb15:8045:ada8:cdcd:8043:ab7f	128.67.171.127
b51a:901b:cb15:8045:ada8:cdcd:8043:ab80	128.67.171.128
b51a:901b:cb15:8045:ada8:cdcd:8043:ab81	128.67.171.129
b51a:901b:cb15:8045:ada8:cdcd:8043:ab82	128.67.171.130
b51a:901b:cb15:8045:ada8:cdcd:8043:ab83	128.67.171.131
b51a:901b:cb15:8045:ada8:cdcd:8043:ab84	128.67.171.132
b51a:901b:cb15:8045:ada8:cdcd:8043:ab85	128.67.171.133
b51a:901b:cb15:8045:ada8:cdcd:8043:ab86	128.67.171.134
b51a:901b:cb15:8045:ada8:cdcd:8043:ab87	128.67.171.135
b51a:901b:cb15:8045:ada8:cdcd:8043:ab88	128.67.171.136
b51a:901b:cb15:8045:ada8:cdcd:8043:ab89	128.67.171.137
b51a:901b:cb15:8045:ada8:cdcd:8043:ab8a	128.67.171.138
b51a:901b:cb15:8045:ada8:cdcd:8043:ab8b	128.67.171.139
b51a:901b:cb15:8045:ada8:cdcd:8043:ab8c	128.67.171.140
b51a:901b:cb15:8045:ada8:cdcd:8043:ab8d	128.67.171.141
b51a:901b:cb15:8045:ada8:cdcd:8043:ab8e	128.67.171.142
b51a:901b:cb15:8045:ada8:cdcd:8043:ab8f	128.67.171.143
b51a:901b:cb15:8045:ada8:cdcd:8043:ab90	128.67.171.144
b51a:901b:cb15:8045:ada8:cdcd:8043:ab91	128.67.171.145
b51a:901b:cb15:8045:ada8:cdcd:8043:ab92	128.67.171.146
b51a:901b:cb15:8045:ada8:cdcd:8043:ab93	128.67.171.147
b51a:901b:cb15:8045:ada8:cdcd:8043:ab94	128.67.171.148
b51a:901b:cb15:8045:ada8:cdcd:8043:ab95	128.67.171.149
b51a:901b:cb15:8045:ada8:cdcd:8043:ab96	128.67.171.150
b51a:901b:cb15:8045:ada8:cdcd:8043:ab97	128.67.171.151
b51a:901b:cb15:8045:ada8:cdcd:8043:ab98	128.67.171.152
b51a:901b:cb15:8045:ada8:cdcd:8043:ab99	128.67.171.153
b51a:901b:cb15:8045:ada8:cdcd:8043:ab9a	128.67.171.154
b51a:901b:cb15:8045:ada8:cdcd:8043:ab9b	128.67.171.155
b51a:901b:cb15:8045:ada8:cdcd:8043:ab9c	128.67.171.156
b51a:901b:cb15:8045:ada8:cdcd:8043:ab9d	128.67.171.157
b51a:901b:cb15:8045:ada8:cdcd:8043:ab9e	128.67.171.158
b51a:901b:cb15:8045:ada8:cdcd:8043:ab9f	128.67.171.159
b51a:901b:cb15:8045:ada8:cdcd:8043:aba0	128.67.171.160
b51a:901b:cb15:8045:ada8:cdcd:8043:aba1	128.67.171.161
b51a:901b:cb15:8045:ada8:cdcd:8043:aba2	128.67.171.162
b51a:901b:cb15:8045:ada8:cdcd:8043:aba3	128.67.171.163
b51a:901b:cb15:8045:ada8:cdcd:8043:aba4	128.67.171.164
b51a:901b:cb15:8045:ada8:cdcd:8043:aba5	128.67.171.165
b51a:901b:cb15:8045:ada8:cdcd:8043:aba6	128.67.171.166
b51a:901b:cb15:8045:ada8:cdcd:8043:aba7	128.67.171.167
b51a:901b:cb15:8045:ada8:cdcd:8043:aba8	128.67.171.168
b51a:901b:cb15:8045:ada8:cdcd:8043:aba9	128.67.171.169
b51a:901b:cb15:8045:ada8:cdcd:8043:abaa	128.67.171.170
b51a:901b:cb15:8045:ada8:cdcd:8043:abab	128.67.171.171
b51a:901b:cb15:8045:ada8:cdcd:8043:abac	128.67.171.172
b51a:901b:cb15:8045:ada8:cdcd:8043:abad	128.67.171.173
b51a:901b:cb15:8045:ada8:cdcd:8043:abae	128.67.171.174
b51a:901b:cb15:8045:ada8:cdcd:8043:abaf	128.67.171.175
b51a:901b:cb15:8045:ada8:cdcd:8043:abb0	128.67.171.176
b51a:901b:cb15:8045:ada8:cdcd:8043:abb1	128.67.171.177
b51a:901b:cb15:8045:ada8:cdcd:8043:abb2	128.67.171.178
b51a:901b:cb15:8045:ada8:cdcd:8043:abb3	128.67.171.179
b51a:901b:cb15:8045:ada8:cdcd:8043:abb4	128.67.171.180

b51a:901b:cb15:8045:ada8:cdcd:8043:abb5	128.67.171.181
b51a:901b:cb15:8045:ada8:cdcd:8043:abb6	128.67.171.182
b51a:901b:cb15:8045:ada8:cdcd:8043:abb7	128.67.171.183
b51a:901b:cb15:8045:ada8:cdcd:8043:abb8	128.67.171.184
b51a:901b:cb15:8045:ada8:cdcd:8043:abb9	128.67.171.185
b51a:901b:cb15:8045:ada8:cdcd:8043:abba	128.67.171.186
b51a:901b:cb15:8045:ada8:cdcd:8043:abbb	128.67.171.187
b51a:901b:cb15:8045:ada8:cdcd:8043:abbc	128.67.171.188
b51a:901b:cb15:8045:ada8:cdcd:8043:abbd	128.67.171.189
b51a:901b:cb15:8045:ada8:cdcd:8043:abbe	128.67.171.190
b51a:901b:cb15:8045:ada8:cdcd:8043:abbf	128.67.171.191
b51a:901b:cb15:8045:ada8:cdcd:8043:abc0	128.67.171.192
b51a:901b:cb15:8045:ada8:cdcd:8043:abc1	128.67.171.193
b51a:901b:cb15:8045:ada8:cdcd:8043:abc2	128.67.171.194
b51a:901b:cb15:8045:ada8:cdcd:8043:abc3	128.67.171.195
b51a:901b:cb15:8045:ada8:cdcd:8043:abc4	128.67.171.196
b51a:901b:cb15:8045:ada8:cdcd:8043:abc5	128.67.171.197
b51a:901b:cb15:8045:ada8:cdcd:8043:abc6	128.67.171.198
b51a:901b:cb15:8045:ada8:cdcd:8043:abc7	128.67.171.199
b51a:901b:cb15:8045:ada8:cdcd:8043:abc8	128.67.171.200
b51a:901b:cb15:8045:ada8:cdcd:8043:abc9	128.67.171.201
b51a:901b:cb15:8045:ada8:cdcd:8043:abca	128.67.171.202
b51a:901b:cb15:8045:ada8:cdcd:8043:abcb	128.67.171.203
b51a:901b:cb15:8045:ada8:cdcd:8043:abcc	128.67.171.204
b51a:901b:cb15:8045:ada8:cdcd:8043:abcd	128.67.171.205
b51a:901b:cb15:8045:ada8:cdcd:8043:abce	128.67.171.206
b51a:901b:cb15:8045:ada8:cdcd:8043:abcf	128.67.171.207
b51a:901b:cb15:8045:ada8:cdcd:8043:abd0	128.67.171.208
b51a:901b:cb15:8045:ada8:cdcd:8043:abd1	128.67.171.209
b51a:901b:cb15:8045:ada8:cdcd:8043:abd2	128.67.171.210
b51a:901b:cb15:8045:ada8:cdcd:8043:abd3	128.67.171.211
b51a:901b:cb15:8045:ada8:cdcd:8043:abd4	128.67.171.212
b51a:901b:cb15:8045:ada8:cdcd:8043:abd5	128.67.171.213
b51a:901b:cb15:8045:ada8:cdcd:8043:abd6	128.67.171.214
b51a:901b:cb15:8045:ada8:cdcd:8043:abd7	128.67.171.215
b51a:901b:cb15:8045:ada8:cdcd:8043:abd8	128.67.171.216
b51a:901b:cb15:8045:ada8:cdcd:8043:abd9	128.67.171.217
b51a:901b:cb15:8045:ada8:cdcd:8043:abda	128.67.171.218
b51a:901b:cb15:8045:ada8:cdcd:8043:abdb	128.67.171.219
b51a:901b:cb15:8045:ada8:cdcd:8043:abdc	128.67.171.220
b51a:901b:cb15:8045:ada8:cdcd:8043:abdd	128.67.171.221
b51a:901b:cb15:8045:ada8:cdcd:8043:abde	128.67.171.222
b51a:901b:cb15:8045:ada8:cdcd:8043:abdf	128.67.171.223
b51a:901b:cb15:8045:ada8:cdcd:8043:abe0	128.67.171.224
b51a:901b:cb15:8045:ada8:cdcd:8043:abe1	128.67.171.225
b51a:901b:cb15:8045:ada8:cdcd:8043:abe2	128.67.171.226
b51a:901b:cb15:8045:ada8:cdcd:8043:abe3	128.67.171.227
b51a:901b:cb15:8045:ada8:cdcd:8043:abe4	128.67.171.228
b51a:901b:cb15:8045:ada8:cdcd:8043:abe5	128.67.171.229
b51a:901b:cb15:8045:ada8:cdcd:8043:abe6	128.67.171.230
b51a:901b:cb15:8045:ada8:cdcd:8043:abe7	128.67.171.231
b51a:901b:cb15:8045:ada8:cdcd:8043:abe8	128.67.171.232
b51a:901b:cb15:8045:ada8:cdcd:8043:abe9	128.67.171.233
b51a:901b:cb15:8045:ada8:cdcd:8043:abea	128.67.171.234
b51a:901b:cb15:8045:ada8:cdcd:8043:abeb	128.67.171.235
b51a:901b:cb15:8045:ada8:cdcd:8043:abec	128.67.171.236
b51a:901b:cb15:8045:ada8:cdcd:8043:abed	128.67.171.237
b51a:901b:cb15:8045:ada8:cdcd:8043:abee	128.67.171.238
b51a:901b:cb15:8045:ada8:cdcd:8043:abef	128.67.171.239
b51a:901b:cb15:8045:ada8:cdcd:8043:abf0	128.67.171.240
b51a:901b:cb15:8045:ada8:cdcd:8043:abf1	128.67.171.241
b51a:901b:cb15:8045:ada8:cdcd:8043:abf2	128.67.171.242
b51a:901b:cb15:8045:ada8:cdcd:8043:abf3	128.67.171.243
b51a:901b:cb15:8045:ada8:cdcd:8043:abf4	128.67.171.244
b51a:901b:cb15:8045:ada8:cdcd:8043:abf5	128.67.171.245
b51a:901b:cb15:8045:ada8:cdcd:8043:abf6	128.67.171.246
b51a:901b:cb15:8045:ada8:cdcd:8043:abf7	128.67.171.247
b51a:901b:cb15:8045:ada8:cdcd:8043:abf8	128.67.171.248
b51a:901b:cb15:8045:ada8:cdcd:8043:abf9	128.67.171.249
b51a:901b:cb15:8045:ada8:cdcd:8043:abfa	128.67.171.250
b51a:901b:cb15:8045:ada8:cdcd:8043:abfb	128.67.171.251
b51a:901b:cb15:8045:ada8:cdcd:8043:abfc	128.67.171.252
b51a:901b:cb15:8045:ada8:cdcd:8043:abfd	128.67.171.253
b51a:901b:cb15:8045:ada8:cdcd:8043:abfe	128.67.171.254
b51a:901b:cb15:8045:ada8:cdcd:8043:abff	128.67.171.255

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.