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:80fd:9701	128.253.151.1
b51a:901b:cb15:8045:ada8:cdcd:80fd:9702	128.253.151.2
b51a:901b:cb15:8045:ada8:cdcd:80fd:9703	128.253.151.3
b51a:901b:cb15:8045:ada8:cdcd:80fd:9704	128.253.151.4
b51a:901b:cb15:8045:ada8:cdcd:80fd:9705	128.253.151.5
b51a:901b:cb15:8045:ada8:cdcd:80fd:9706	128.253.151.6
b51a:901b:cb15:8045:ada8:cdcd:80fd:9707	128.253.151.7
b51a:901b:cb15:8045:ada8:cdcd:80fd:9708	128.253.151.8
b51a:901b:cb15:8045:ada8:cdcd:80fd:9709	128.253.151.9
b51a:901b:cb15:8045:ada8:cdcd:80fd:970a	128.253.151.10
b51a:901b:cb15:8045:ada8:cdcd:80fd:970b	128.253.151.11
b51a:901b:cb15:8045:ada8:cdcd:80fd:970c	128.253.151.12
b51a:901b:cb15:8045:ada8:cdcd:80fd:970d	128.253.151.13
b51a:901b:cb15:8045:ada8:cdcd:80fd:970e	128.253.151.14
b51a:901b:cb15:8045:ada8:cdcd:80fd:970f	128.253.151.15
b51a:901b:cb15:8045:ada8:cdcd:80fd:9710	128.253.151.16
b51a:901b:cb15:8045:ada8:cdcd:80fd:9711	128.253.151.17
b51a:901b:cb15:8045:ada8:cdcd:80fd:9712	128.253.151.18
b51a:901b:cb15:8045:ada8:cdcd:80fd:9713	128.253.151.19
b51a:901b:cb15:8045:ada8:cdcd:80fd:9714	128.253.151.20
b51a:901b:cb15:8045:ada8:cdcd:80fd:9715	128.253.151.21
b51a:901b:cb15:8045:ada8:cdcd:80fd:9716	128.253.151.22
b51a:901b:cb15:8045:ada8:cdcd:80fd:9717	128.253.151.23
b51a:901b:cb15:8045:ada8:cdcd:80fd:9718	128.253.151.24
b51a:901b:cb15:8045:ada8:cdcd:80fd:9719	128.253.151.25
b51a:901b:cb15:8045:ada8:cdcd:80fd:971a	128.253.151.26
b51a:901b:cb15:8045:ada8:cdcd:80fd:971b	128.253.151.27
b51a:901b:cb15:8045:ada8:cdcd:80fd:971c	128.253.151.28
b51a:901b:cb15:8045:ada8:cdcd:80fd:971d	128.253.151.29
b51a:901b:cb15:8045:ada8:cdcd:80fd:971e	128.253.151.30
b51a:901b:cb15:8045:ada8:cdcd:80fd:971f	128.253.151.31
b51a:901b:cb15:8045:ada8:cdcd:80fd:9720	128.253.151.32
b51a:901b:cb15:8045:ada8:cdcd:80fd:9721	128.253.151.33
b51a:901b:cb15:8045:ada8:cdcd:80fd:9722	128.253.151.34
b51a:901b:cb15:8045:ada8:cdcd:80fd:9723	128.253.151.35
b51a:901b:cb15:8045:ada8:cdcd:80fd:9724	128.253.151.36
b51a:901b:cb15:8045:ada8:cdcd:80fd:9725	128.253.151.37
b51a:901b:cb15:8045:ada8:cdcd:80fd:9726	128.253.151.38
b51a:901b:cb15:8045:ada8:cdcd:80fd:9727	128.253.151.39
b51a:901b:cb15:8045:ada8:cdcd:80fd:9728	128.253.151.40
b51a:901b:cb15:8045:ada8:cdcd:80fd:9729	128.253.151.41
b51a:901b:cb15:8045:ada8:cdcd:80fd:972a	128.253.151.42
b51a:901b:cb15:8045:ada8:cdcd:80fd:972b	128.253.151.43
b51a:901b:cb15:8045:ada8:cdcd:80fd:972c	128.253.151.44
b51a:901b:cb15:8045:ada8:cdcd:80fd:972d	128.253.151.45
b51a:901b:cb15:8045:ada8:cdcd:80fd:972e	128.253.151.46
b51a:901b:cb15:8045:ada8:cdcd:80fd:972f	128.253.151.47
b51a:901b:cb15:8045:ada8:cdcd:80fd:9730	128.253.151.48
b51a:901b:cb15:8045:ada8:cdcd:80fd:9731	128.253.151.49
b51a:901b:cb15:8045:ada8:cdcd:80fd:9732	128.253.151.50
b51a:901b:cb15:8045:ada8:cdcd:80fd:9733	128.253.151.51
b51a:901b:cb15:8045:ada8:cdcd:80fd:9734	128.253.151.52
b51a:901b:cb15:8045:ada8:cdcd:80fd:9735	128.253.151.53
b51a:901b:cb15:8045:ada8:cdcd:80fd:9736	128.253.151.54
b51a:901b:cb15:8045:ada8:cdcd:80fd:9737	128.253.151.55
b51a:901b:cb15:8045:ada8:cdcd:80fd:9738	128.253.151.56
b51a:901b:cb15:8045:ada8:cdcd:80fd:9739	128.253.151.57
b51a:901b:cb15:8045:ada8:cdcd:80fd:973a	128.253.151.58
b51a:901b:cb15:8045:ada8:cdcd:80fd:973b	128.253.151.59
b51a:901b:cb15:8045:ada8:cdcd:80fd:973c	128.253.151.60

b51a:901b:cb15:8045:ada8:cdcd:80fd:973d	128.253.151.61
b51a:901b:cb15:8045:ada8:cdcd:80fd:973e	128.253.151.62
b51a:901b:cb15:8045:ada8:cdcd:80fd:973f	128.253.151.63
b51a:901b:cb15:8045:ada8:cdcd:80fd:9740	128.253.151.64
b51a:901b:cb15:8045:ada8:cdcd:80fd:9741	128.253.151.65
b51a:901b:cb15:8045:ada8:cdcd:80fd:9742	128.253.151.66
b51a:901b:cb15:8045:ada8:cdcd:80fd:9743	128.253.151.67
b51a:901b:cb15:8045:ada8:cdcd:80fd:9744	128.253.151.68
b51a:901b:cb15:8045:ada8:cdcd:80fd:9745	128.253.151.69
b51a:901b:cb15:8045:ada8:cdcd:80fd:9746	128.253.151.70
b51a:901b:cb15:8045:ada8:cdcd:80fd:9747	128.253.151.71
b51a:901b:cb15:8045:ada8:cdcd:80fd:9748	128.253.151.72
b51a:901b:cb15:8045:ada8:cdcd:80fd:9749	128.253.151.73
b51a:901b:cb15:8045:ada8:cdcd:80fd:974a	128.253.151.74
b51a:901b:cb15:8045:ada8:cdcd:80fd:974b	128.253.151.75
b51a:901b:cb15:8045:ada8:cdcd:80fd:974c	128.253.151.76
b51a:901b:cb15:8045:ada8:cdcd:80fd:974d	128.253.151.77
b51a:901b:cb15:8045:ada8:cdcd:80fd:974e	128.253.151.78
b51a:901b:cb15:8045:ada8:cdcd:80fd:974f	128.253.151.79
b51a:901b:cb15:8045:ada8:cdcd:80fd:9750	128.253.151.80
b51a:901b:cb15:8045:ada8:cdcd:80fd:9751	128.253.151.81
b51a:901b:cb15:8045:ada8:cdcd:80fd:9752	128.253.151.82
b51a:901b:cb15:8045:ada8:cdcd:80fd:9753	128.253.151.83
b51a:901b:cb15:8045:ada8:cdcd:80fd:9754	128.253.151.84
b51a:901b:cb15:8045:ada8:cdcd:80fd:9755	128.253.151.85
b51a:901b:cb15:8045:ada8:cdcd:80fd:9756	128.253.151.86
b51a:901b:cb15:8045:ada8:cdcd:80fd:9757	128.253.151.87
b51a:901b:cb15:8045:ada8:cdcd:80fd:9758	128.253.151.88
b51a:901b:cb15:8045:ada8:cdcd:80fd:9759	128.253.151.89
b51a:901b:cb15:8045:ada8:cdcd:80fd:975a	128.253.151.90
b51a:901b:cb15:8045:ada8:cdcd:80fd:975b	128.253.151.91
b51a:901b:cb15:8045:ada8:cdcd:80fd:975c	128.253.151.92
b51a:901b:cb15:8045:ada8:cdcd:80fd:975d	128.253.151.93
b51a:901b:cb15:8045:ada8:cdcd:80fd:975e	128.253.151.94
b51a:901b:cb15:8045:ada8:cdcd:80fd:975f	128.253.151.95
b51a:901b:cb15:8045:ada8:cdcd:80fd:9760	128.253.151.96
b51a:901b:cb15:8045:ada8:cdcd:80fd:9761	128.253.151.97
b51a:901b:cb15:8045:ada8:cdcd:80fd:9762	128.253.151.98
b51a:901b:cb15:8045:ada8:cdcd:80fd:9763	128.253.151.99
b51a:901b:cb15:8045:ada8:cdcd:80fd:9764	128.253.151.100
b51a:901b:cb15:8045:ada8:cdcd:80fd:9765	128.253.151.101
b51a:901b:cb15:8045:ada8:cdcd:80fd:9766	128.253.151.102
b51a:901b:cb15:8045:ada8:cdcd:80fd:9767	128.253.151.103
b51a:901b:cb15:8045:ada8:cdcd:80fd:9768	128.253.151.104
b51a:901b:cb15:8045:ada8:cdcd:80fd:9769	128.253.151.105
b51a:901b:cb15:8045:ada8:cdcd:80fd:976a	128.253.151.106
b51a:901b:cb15:8045:ada8:cdcd:80fd:976b	128.253.151.107
b51a:901b:cb15:8045:ada8:cdcd:80fd:976c	128.253.151.108
b51a:901b:cb15:8045:ada8:cdcd:80fd:976d	128.253.151.109
b51a:901b:cb15:8045:ada8:cdcd:80fd:976e	128.253.151.110
b51a:901b:cb15:8045:ada8:cdcd:80fd:976f	128.253.151.111
b51a:901b:cb15:8045:ada8:cdcd:80fd:9770	128.253.151.112
b51a:901b:cb15:8045:ada8:cdcd:80fd:9771	128.253.151.113
b51a:901b:cb15:8045:ada8:cdcd:80fd:9772	128.253.151.114
b51a:901b:cb15:8045:ada8:cdcd:80fd:9773	128.253.151.115
b51a:901b:cb15:8045:ada8:cdcd:80fd:9774	128.253.151.116
b51a:901b:cb15:8045:ada8:cdcd:80fd:9775	128.253.151.117
b51a:901b:cb15:8045:ada8:cdcd:80fd:9776	128.253.151.118
b51a:901b:cb15:8045:ada8:cdcd:80fd:9777	128.253.151.119
b51a:901b:cb15:8045:ada8:cdcd:80fd:9778	128.253.151.120

b51a:901b:cb15:8045:ada8:cdcd:80fd:9779	128.253.151.121
b51a:901b:cb15:8045:ada8:cdcd:80fd:977a	128.253.151.122
b51a:901b:cb15:8045:ada8:cdcd:80fd:977b	128.253.151.123
b51a:901b:cb15:8045:ada8:cdcd:80fd:977c	128.253.151.124
b51a:901b:cb15:8045:ada8:cdcd:80fd:977d	128.253.151.125
b51a:901b:cb15:8045:ada8:cdcd:80fd:977e	128.253.151.126
b51a:901b:cb15:8045:ada8:cdcd:80fd:977f	128.253.151.127
b51a:901b:cb15:8045:ada8:cdcd:80fd:9780	128.253.151.128
b51a:901b:cb15:8045:ada8:cdcd:80fd:9781	128.253.151.129
b51a:901b:cb15:8045:ada8:cdcd:80fd:9782	128.253.151.130
b51a:901b:cb15:8045:ada8:cdcd:80fd:9783	128.253.151.131
b51a:901b:cb15:8045:ada8:cdcd:80fd:9784	128.253.151.132
b51a:901b:cb15:8045:ada8:cdcd:80fd:9785	128.253.151.133
b51a:901b:cb15:8045:ada8:cdcd:80fd:9786	128.253.151.134
b51a:901b:cb15:8045:ada8:cdcd:80fd:9787	128.253.151.135
b51a:901b:cb15:8045:ada8:cdcd:80fd:9788	128.253.151.136
b51a:901b:cb15:8045:ada8:cdcd:80fd:9789	128.253.151.137
b51a:901b:cb15:8045:ada8:cdcd:80fd:978a	128.253.151.138
b51a:901b:cb15:8045:ada8:cdcd:80fd:978b	128.253.151.139
b51a:901b:cb15:8045:ada8:cdcd:80fd:978c	128.253.151.140
b51a:901b:cb15:8045:ada8:cdcd:80fd:978d	128.253.151.141
b51a:901b:cb15:8045:ada8:cdcd:80fd:978e	128.253.151.142
b51a:901b:cb15:8045:ada8:cdcd:80fd:978f	128.253.151.143
b51a:901b:cb15:8045:ada8:cdcd:80fd:9790	128.253.151.144
b51a:901b:cb15:8045:ada8:cdcd:80fd:9791	128.253.151.145
b51a:901b:cb15:8045:ada8:cdcd:80fd:9792	128.253.151.146
b51a:901b:cb15:8045:ada8:cdcd:80fd:9793	128.253.151.147
b51a:901b:cb15:8045:ada8:cdcd:80fd:9794	128.253.151.148
b51a:901b:cb15:8045:ada8:cdcd:80fd:9795	128.253.151.149
b51a:901b:cb15:8045:ada8:cdcd:80fd:9796	128.253.151.150
b51a:901b:cb15:8045:ada8:cdcd:80fd:9797	128.253.151.151
b51a:901b:cb15:8045:ada8:cdcd:80fd:9798	128.253.151.152
b51a:901b:cb15:8045:ada8:cdcd:80fd:9799	128.253.151.153
b51a:901b:cb15:8045:ada8:cdcd:80fd:979a	128.253.151.154
b51a:901b:cb15:8045:ada8:cdcd:80fd:979b	128.253.151.155
b51a:901b:cb15:8045:ada8:cdcd:80fd:979c	128.253.151.156
b51a:901b:cb15:8045:ada8:cdcd:80fd:979d	128.253.151.157
b51a:901b:cb15:8045:ada8:cdcd:80fd:979e	128.253.151.158
b51a:901b:cb15:8045:ada8:cdcd:80fd:979f	128.253.151.159
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a0	128.253.151.160
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a1	128.253.151.161
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a2	128.253.151.162
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a3	128.253.151.163
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a4	128.253.151.164
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a5	128.253.151.165
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a6	128.253.151.166
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a7	128.253.151.167
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a8	128.253.151.168
b51a:901b:cb15:8045:ada8:cdcd:80fd:97a9	128.253.151.169
b51a:901b:cb15:8045:ada8:cdcd:80fd:97aa	128.253.151.170
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ab	128.253.151.171
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ac	128.253.151.172
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ad	128.253.151.173
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ae	128.253.151.174
b51a:901b:cb15:8045:ada8:cdcd:80fd:97af	128.253.151.175
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b0	128.253.151.176
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b1	128.253.151.177
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b2	128.253.151.178
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b3	128.253.151.179
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b4	128.253.151.180

b51a:901b:cb15:8045:ada8:cdcd:80fd:97b5	128.253.151.181
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b6	128.253.151.182
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b7	128.253.151.183
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b8	128.253.151.184
b51a:901b:cb15:8045:ada8:cdcd:80fd:97b9	128.253.151.185
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ba	128.253.151.186
b51a:901b:cb15:8045:ada8:cdcd:80fd:97bb	128.253.151.187
b51a:901b:cb15:8045:ada8:cdcd:80fd:97bc	128.253.151.188
b51a:901b:cb15:8045:ada8:cdcd:80fd:97bd	128.253.151.189
b51a:901b:cb15:8045:ada8:cdcd:80fd:97be	128.253.151.190
b51a:901b:cb15:8045:ada8:cdcd:80fd:97bf	128.253.151.191
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c0	128.253.151.192
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c1	128.253.151.193
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c2	128.253.151.194
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c3	128.253.151.195
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c4	128.253.151.196
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c5	128.253.151.197
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c6	128.253.151.198
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c7	128.253.151.199
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c8	128.253.151.200
b51a:901b:cb15:8045:ada8:cdcd:80fd:97c9	128.253.151.201
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ca	128.253.151.202
b51a:901b:cb15:8045:ada8:cdcd:80fd:97cb	128.253.151.203
b51a:901b:cb15:8045:ada8:cdcd:80fd:97cc	128.253.151.204
b51a:901b:cb15:8045:ada8:cdcd:80fd:97cd	128.253.151.205
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ce	128.253.151.206
b51a:901b:cb15:8045:ada8:cdcd:80fd:97cf	128.253.151.207
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d0	128.253.151.208
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d1	128.253.151.209
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d2	128.253.151.210
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d3	128.253.151.211
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d4	128.253.151.212
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d5	128.253.151.213
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d6	128.253.151.214
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d7	128.253.151.215
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d8	128.253.151.216
b51a:901b:cb15:8045:ada8:cdcd:80fd:97d9	128.253.151.217
b51a:901b:cb15:8045:ada8:cdcd:80fd:97da	128.253.151.218
b51a:901b:cb15:8045:ada8:cdcd:80fd:97db	128.253.151.219
b51a:901b:cb15:8045:ada8:cdcd:80fd:97dc	128.253.151.220
b51a:901b:cb15:8045:ada8:cdcd:80fd:97dd	128.253.151.221
b51a:901b:cb15:8045:ada8:cdcd:80fd:97de	128.253.151.222
b51a:901b:cb15:8045:ada8:cdcd:80fd:97df	128.253.151.223
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e0	128.253.151.224
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e1	128.253.151.225
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e2	128.253.151.226
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e3	128.253.151.227
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e4	128.253.151.228
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e5	128.253.151.229
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e6	128.253.151.230
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e7	128.253.151.231
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e8	128.253.151.232
b51a:901b:cb15:8045:ada8:cdcd:80fd:97e9	128.253.151.233
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ea	128.253.151.234
b51a:901b:cb15:8045:ada8:cdcd:80fd:97eb	128.253.151.235
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ec	128.253.151.236
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ed	128.253.151.237
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ee	128.253.151.238
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ef	128.253.151.239
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f0	128.253.151.240
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f1	128.253.151.241
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f2	128.253.151.242
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f3	128.253.151.243
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f4	128.253.151.244
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f5	128.253.151.245
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f6	128.253.151.246
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f7	128.253.151.247
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f8	128.253.151.248
b51a:901b:cb15:8045:ada8:cdcd:80fd:97f9	128.253.151.249
b51a:901b:cb15:8045:ada8:cdcd:80fd:97fa	128.253.151.250
b51a:901b:cb15:8045:ada8:cdcd:80fd:97fb	128.253.151.251
b51a:901b:cb15:8045:ada8:cdcd:80fd:97fc	128.253.151.252
b51a:901b:cb15:8045:ada8:cdcd:80fd:97fd	128.253.151.253
b51a:901b:cb15:8045:ada8:cdcd:80fd:97fe	128.253.151.254
b51a:901b:cb15:8045:ada8:cdcd:80fd:97ff	128.253.151.255

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.