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:8701	21.91.135.1
b51a:901b:cb15:8045:ada8:eb24:155b:8702	21.91.135.2
b51a:901b:cb15:8045:ada8:eb24:155b:8703	21.91.135.3
b51a:901b:cb15:8045:ada8:eb24:155b:8704	21.91.135.4
b51a:901b:cb15:8045:ada8:eb24:155b:8705	21.91.135.5
b51a:901b:cb15:8045:ada8:eb24:155b:8706	21.91.135.6
b51a:901b:cb15:8045:ada8:eb24:155b:8707	21.91.135.7
b51a:901b:cb15:8045:ada8:eb24:155b:8708	21.91.135.8
b51a:901b:cb15:8045:ada8:eb24:155b:8709	21.91.135.9
b51a:901b:cb15:8045:ada8:eb24:155b:870a	21.91.135.10
b51a:901b:cb15:8045:ada8:eb24:155b:870b	21.91.135.11
b51a:901b:cb15:8045:ada8:eb24:155b:870c	21.91.135.12
b51a:901b:cb15:8045:ada8:eb24:155b:870d	21.91.135.13
b51a:901b:cb15:8045:ada8:eb24:155b:870e	21.91.135.14
b51a:901b:cb15:8045:ada8:eb24:155b:870f	21.91.135.15
b51a:901b:cb15:8045:ada8:eb24:155b:8710	21.91.135.16
b51a:901b:cb15:8045:ada8:eb24:155b:8711	21.91.135.17
b51a:901b:cb15:8045:ada8:eb24:155b:8712	21.91.135.18
b51a:901b:cb15:8045:ada8:eb24:155b:8713	21.91.135.19
b51a:901b:cb15:8045:ada8:eb24:155b:8714	21.91.135.20
b51a:901b:cb15:8045:ada8:eb24:155b:8715	21.91.135.21
b51a:901b:cb15:8045:ada8:eb24:155b:8716	21.91.135.22
b51a:901b:cb15:8045:ada8:eb24:155b:8717	21.91.135.23
b51a:901b:cb15:8045:ada8:eb24:155b:8718	21.91.135.24
b51a:901b:cb15:8045:ada8:eb24:155b:8719	21.91.135.25
b51a:901b:cb15:8045:ada8:eb24:155b:871a	21.91.135.26
b51a:901b:cb15:8045:ada8:eb24:155b:871b	21.91.135.27
b51a:901b:cb15:8045:ada8:eb24:155b:871c	21.91.135.28
b51a:901b:cb15:8045:ada8:eb24:155b:871d	21.91.135.29
b51a:901b:cb15:8045:ada8:eb24:155b:871e	21.91.135.30
b51a:901b:cb15:8045:ada8:eb24:155b:871f	21.91.135.31
b51a:901b:cb15:8045:ada8:eb24:155b:8720	21.91.135.32
b51a:901b:cb15:8045:ada8:eb24:155b:8721	21.91.135.33
b51a:901b:cb15:8045:ada8:eb24:155b:8722	21.91.135.34
b51a:901b:cb15:8045:ada8:eb24:155b:8723	21.91.135.35
b51a:901b:cb15:8045:ada8:eb24:155b:8724	21.91.135.36
b51a:901b:cb15:8045:ada8:eb24:155b:8725	21.91.135.37
b51a:901b:cb15:8045:ada8:eb24:155b:8726	21.91.135.38
b51a:901b:cb15:8045:ada8:eb24:155b:8727	21.91.135.39
b51a:901b:cb15:8045:ada8:eb24:155b:8728	21.91.135.40
b51a:901b:cb15:8045:ada8:eb24:155b:8729	21.91.135.41
b51a:901b:cb15:8045:ada8:eb24:155b:872a	21.91.135.42
b51a:901b:cb15:8045:ada8:eb24:155b:872b	21.91.135.43
b51a:901b:cb15:8045:ada8:eb24:155b:872c	21.91.135.44
b51a:901b:cb15:8045:ada8:eb24:155b:872d	21.91.135.45
b51a:901b:cb15:8045:ada8:eb24:155b:872e	21.91.135.46
b51a:901b:cb15:8045:ada8:eb24:155b:872f	21.91.135.47
b51a:901b:cb15:8045:ada8:eb24:155b:8730	21.91.135.48
b51a:901b:cb15:8045:ada8:eb24:155b:8731	21.91.135.49
b51a:901b:cb15:8045:ada8:eb24:155b:8732	21.91.135.50
b51a:901b:cb15:8045:ada8:eb24:155b:8733	21.91.135.51
b51a:901b:cb15:8045:ada8:eb24:155b:8734	21.91.135.52
b51a:901b:cb15:8045:ada8:eb24:155b:8735	21.91.135.53
b51a:901b:cb15:8045:ada8:eb24:155b:8736	21.91.135.54
b51a:901b:cb15:8045:ada8:eb24:155b:8737	21.91.135.55
b51a:901b:cb15:8045:ada8:eb24:155b:8738	21.91.135.56
b51a:901b:cb15:8045:ada8:eb24:155b:8739	21.91.135.57
b51a:901b:cb15:8045:ada8:eb24:155b:873a	21.91.135.58
b51a:901b:cb15:8045:ada8:eb24:155b:873b	21.91.135.59
b51a:901b:cb15:8045:ada8:eb24:155b:873c	21.91.135.60

b51a:901b:cb15:8045:ada8:eb24:155b:873d	21.91.135.61
b51a:901b:cb15:8045:ada8:eb24:155b:873e	21.91.135.62
b51a:901b:cb15:8045:ada8:eb24:155b:873f	21.91.135.63
b51a:901b:cb15:8045:ada8:eb24:155b:8740	21.91.135.64
b51a:901b:cb15:8045:ada8:eb24:155b:8741	21.91.135.65
b51a:901b:cb15:8045:ada8:eb24:155b:8742	21.91.135.66
b51a:901b:cb15:8045:ada8:eb24:155b:8743	21.91.135.67
b51a:901b:cb15:8045:ada8:eb24:155b:8744	21.91.135.68
b51a:901b:cb15:8045:ada8:eb24:155b:8745	21.91.135.69
b51a:901b:cb15:8045:ada8:eb24:155b:8746	21.91.135.70
b51a:901b:cb15:8045:ada8:eb24:155b:8747	21.91.135.71
b51a:901b:cb15:8045:ada8:eb24:155b:8748	21.91.135.72
b51a:901b:cb15:8045:ada8:eb24:155b:8749	21.91.135.73
b51a:901b:cb15:8045:ada8:eb24:155b:874a	21.91.135.74
b51a:901b:cb15:8045:ada8:eb24:155b:874b	21.91.135.75
b51a:901b:cb15:8045:ada8:eb24:155b:874c	21.91.135.76
b51a:901b:cb15:8045:ada8:eb24:155b:874d	21.91.135.77
b51a:901b:cb15:8045:ada8:eb24:155b:874e	21.91.135.78
b51a:901b:cb15:8045:ada8:eb24:155b:874f	21.91.135.79
b51a:901b:cb15:8045:ada8:eb24:155b:8750	21.91.135.80
b51a:901b:cb15:8045:ada8:eb24:155b:8751	21.91.135.81
b51a:901b:cb15:8045:ada8:eb24:155b:8752	21.91.135.82
b51a:901b:cb15:8045:ada8:eb24:155b:8753	21.91.135.83
b51a:901b:cb15:8045:ada8:eb24:155b:8754	21.91.135.84
b51a:901b:cb15:8045:ada8:eb24:155b:8755	21.91.135.85
b51a:901b:cb15:8045:ada8:eb24:155b:8756	21.91.135.86
b51a:901b:cb15:8045:ada8:eb24:155b:8757	21.91.135.87
b51a:901b:cb15:8045:ada8:eb24:155b:8758	21.91.135.88
b51a:901b:cb15:8045:ada8:eb24:155b:8759	21.91.135.89
b51a:901b:cb15:8045:ada8:eb24:155b:875a	21.91.135.90
b51a:901b:cb15:8045:ada8:eb24:155b:875b	21.91.135.91
b51a:901b:cb15:8045:ada8:eb24:155b:875c	21.91.135.92
b51a:901b:cb15:8045:ada8:eb24:155b:875d	21.91.135.93
b51a:901b:cb15:8045:ada8:eb24:155b:875e	21.91.135.94
b51a:901b:cb15:8045:ada8:eb24:155b:875f	21.91.135.95
b51a:901b:cb15:8045:ada8:eb24:155b:8760	21.91.135.96
b51a:901b:cb15:8045:ada8:eb24:155b:8761	21.91.135.97
b51a:901b:cb15:8045:ada8:eb24:155b:8762	21.91.135.98
b51a:901b:cb15:8045:ada8:eb24:155b:8763	21.91.135.99
b51a:901b:cb15:8045:ada8:eb24:155b:8764	21.91.135.100
b51a:901b:cb15:8045:ada8:eb24:155b:8765	21.91.135.101
b51a:901b:cb15:8045:ada8:eb24:155b:8766	21.91.135.102
b51a:901b:cb15:8045:ada8:eb24:155b:8767	21.91.135.103
b51a:901b:cb15:8045:ada8:eb24:155b:8768	21.91.135.104
b51a:901b:cb15:8045:ada8:eb24:155b:8769	21.91.135.105
b51a:901b:cb15:8045:ada8:eb24:155b:876a	21.91.135.106
b51a:901b:cb15:8045:ada8:eb24:155b:876b	21.91.135.107
b51a:901b:cb15:8045:ada8:eb24:155b:876c	21.91.135.108
b51a:901b:cb15:8045:ada8:eb24:155b:876d	21.91.135.109
b51a:901b:cb15:8045:ada8:eb24:155b:876e	21.91.135.110
b51a:901b:cb15:8045:ada8:eb24:155b:876f	21.91.135.111
b51a:901b:cb15:8045:ada8:eb24:155b:8770	21.91.135.112
b51a:901b:cb15:8045:ada8:eb24:155b:8771	21.91.135.113
b51a:901b:cb15:8045:ada8:eb24:155b:8772	21.91.135.114
b51a:901b:cb15:8045:ada8:eb24:155b:8773	21.91.135.115
b51a:901b:cb15:8045:ada8:eb24:155b:8774	21.91.135.116
b51a:901b:cb15:8045:ada8:eb24:155b:8775	21.91.135.117
b51a:901b:cb15:8045:ada8:eb24:155b:8776	21.91.135.118
b51a:901b:cb15:8045:ada8:eb24:155b:8777	21.91.135.119
b51a:901b:cb15:8045:ada8:eb24:155b:8778	21.91.135.120

b51a:901b:cb15:8045:ada8:eb24:155b:8779	21.91.135.121
b51a:901b:cb15:8045:ada8:eb24:155b:877a	21.91.135.122
b51a:901b:cb15:8045:ada8:eb24:155b:877b	21.91.135.123
b51a:901b:cb15:8045:ada8:eb24:155b:877c	21.91.135.124
b51a:901b:cb15:8045:ada8:eb24:155b:877d	21.91.135.125
b51a:901b:cb15:8045:ada8:eb24:155b:877e	21.91.135.126
b51a:901b:cb15:8045:ada8:eb24:155b:877f	21.91.135.127
b51a:901b:cb15:8045:ada8:eb24:155b:8780	21.91.135.128
b51a:901b:cb15:8045:ada8:eb24:155b:8781	21.91.135.129
b51a:901b:cb15:8045:ada8:eb24:155b:8782	21.91.135.130
b51a:901b:cb15:8045:ada8:eb24:155b:8783	21.91.135.131
b51a:901b:cb15:8045:ada8:eb24:155b:8784	21.91.135.132
b51a:901b:cb15:8045:ada8:eb24:155b:8785	21.91.135.133
b51a:901b:cb15:8045:ada8:eb24:155b:8786	21.91.135.134
b51a:901b:cb15:8045:ada8:eb24:155b:8787	21.91.135.135
b51a:901b:cb15:8045:ada8:eb24:155b:8788	21.91.135.136
b51a:901b:cb15:8045:ada8:eb24:155b:8789	21.91.135.137
b51a:901b:cb15:8045:ada8:eb24:155b:878a	21.91.135.138
b51a:901b:cb15:8045:ada8:eb24:155b:878b	21.91.135.139
b51a:901b:cb15:8045:ada8:eb24:155b:878c	21.91.135.140
b51a:901b:cb15:8045:ada8:eb24:155b:878d	21.91.135.141
b51a:901b:cb15:8045:ada8:eb24:155b:878e	21.91.135.142
b51a:901b:cb15:8045:ada8:eb24:155b:878f	21.91.135.143
b51a:901b:cb15:8045:ada8:eb24:155b:8790	21.91.135.144
b51a:901b:cb15:8045:ada8:eb24:155b:8791	21.91.135.145
b51a:901b:cb15:8045:ada8:eb24:155b:8792	21.91.135.146
b51a:901b:cb15:8045:ada8:eb24:155b:8793	21.91.135.147
b51a:901b:cb15:8045:ada8:eb24:155b:8794	21.91.135.148
b51a:901b:cb15:8045:ada8:eb24:155b:8795	21.91.135.149
b51a:901b:cb15:8045:ada8:eb24:155b:8796	21.91.135.150
b51a:901b:cb15:8045:ada8:eb24:155b:8797	21.91.135.151
b51a:901b:cb15:8045:ada8:eb24:155b:8798	21.91.135.152
b51a:901b:cb15:8045:ada8:eb24:155b:8799	21.91.135.153
b51a:901b:cb15:8045:ada8:eb24:155b:879a	21.91.135.154
b51a:901b:cb15:8045:ada8:eb24:155b:879b	21.91.135.155
b51a:901b:cb15:8045:ada8:eb24:155b:879c	21.91.135.156
b51a:901b:cb15:8045:ada8:eb24:155b:879d	21.91.135.157
b51a:901b:cb15:8045:ada8:eb24:155b:879e	21.91.135.158
b51a:901b:cb15:8045:ada8:eb24:155b:879f	21.91.135.159
b51a:901b:cb15:8045:ada8:eb24:155b:87a0	21.91.135.160
b51a:901b:cb15:8045:ada8:eb24:155b:87a1	21.91.135.161
b51a:901b:cb15:8045:ada8:eb24:155b:87a2	21.91.135.162
b51a:901b:cb15:8045:ada8:eb24:155b:87a3	21.91.135.163
b51a:901b:cb15:8045:ada8:eb24:155b:87a4	21.91.135.164
b51a:901b:cb15:8045:ada8:eb24:155b:87a5	21.91.135.165
b51a:901b:cb15:8045:ada8:eb24:155b:87a6	21.91.135.166
b51a:901b:cb15:8045:ada8:eb24:155b:87a7	21.91.135.167
b51a:901b:cb15:8045:ada8:eb24:155b:87a8	21.91.135.168
b51a:901b:cb15:8045:ada8:eb24:155b:87a9	21.91.135.169
b51a:901b:cb15:8045:ada8:eb24:155b:87aa	21.91.135.170
b51a:901b:cb15:8045:ada8:eb24:155b:87ab	21.91.135.171
b51a:901b:cb15:8045:ada8:eb24:155b:87ac	21.91.135.172
b51a:901b:cb15:8045:ada8:eb24:155b:87ad	21.91.135.173
b51a:901b:cb15:8045:ada8:eb24:155b:87ae	21.91.135.174
b51a:901b:cb15:8045:ada8:eb24:155b:87af	21.91.135.175
b51a:901b:cb15:8045:ada8:eb24:155b:87b0	21.91.135.176
b51a:901b:cb15:8045:ada8:eb24:155b:87b1	21.91.135.177
b51a:901b:cb15:8045:ada8:eb24:155b:87b2	21.91.135.178
b51a:901b:cb15:8045:ada8:eb24:155b:87b3	21.91.135.179
b51a:901b:cb15:8045:ada8:eb24:155b:87b4	21.91.135.180

b51a:901b:cb15:8045:ada8:eb24:155b:87b5	21.91.135.181
b51a:901b:cb15:8045:ada8:eb24:155b:87b6	21.91.135.182
b51a:901b:cb15:8045:ada8:eb24:155b:87b7	21.91.135.183
b51a:901b:cb15:8045:ada8:eb24:155b:87b8	21.91.135.184
b51a:901b:cb15:8045:ada8:eb24:155b:87b9	21.91.135.185
b51a:901b:cb15:8045:ada8:eb24:155b:87ba	21.91.135.186
b51a:901b:cb15:8045:ada8:eb24:155b:87bb	21.91.135.187
b51a:901b:cb15:8045:ada8:eb24:155b:87bc	21.91.135.188
b51a:901b:cb15:8045:ada8:eb24:155b:87bd	21.91.135.189
b51a:901b:cb15:8045:ada8:eb24:155b:87be	21.91.135.190
b51a:901b:cb15:8045:ada8:eb24:155b:87bf	21.91.135.191
b51a:901b:cb15:8045:ada8:eb24:155b:87c0	21.91.135.192
b51a:901b:cb15:8045:ada8:eb24:155b:87c1	21.91.135.193
b51a:901b:cb15:8045:ada8:eb24:155b:87c2	21.91.135.194
b51a:901b:cb15:8045:ada8:eb24:155b:87c3	21.91.135.195
b51a:901b:cb15:8045:ada8:eb24:155b:87c4	21.91.135.196
b51a:901b:cb15:8045:ada8:eb24:155b:87c5	21.91.135.197
b51a:901b:cb15:8045:ada8:eb24:155b:87c6	21.91.135.198
b51a:901b:cb15:8045:ada8:eb24:155b:87c7	21.91.135.199
b51a:901b:cb15:8045:ada8:eb24:155b:87c8	21.91.135.200
b51a:901b:cb15:8045:ada8:eb24:155b:87c9	21.91.135.201
b51a:901b:cb15:8045:ada8:eb24:155b:87ca	21.91.135.202
b51a:901b:cb15:8045:ada8:eb24:155b:87cb	21.91.135.203
b51a:901b:cb15:8045:ada8:eb24:155b:87cc	21.91.135.204
b51a:901b:cb15:8045:ada8:eb24:155b:87cd	21.91.135.205
b51a:901b:cb15:8045:ada8:eb24:155b:87ce	21.91.135.206
b51a:901b:cb15:8045:ada8:eb24:155b:87cf	21.91.135.207
b51a:901b:cb15:8045:ada8:eb24:155b:87d0	21.91.135.208
b51a:901b:cb15:8045:ada8:eb24:155b:87d1	21.91.135.209
b51a:901b:cb15:8045:ada8:eb24:155b:87d2	21.91.135.210
b51a:901b:cb15:8045:ada8:eb24:155b:87d3	21.91.135.211
b51a:901b:cb15:8045:ada8:eb24:155b:87d4	21.91.135.212
b51a:901b:cb15:8045:ada8:eb24:155b:87d5	21.91.135.213
b51a:901b:cb15:8045:ada8:eb24:155b:87d6	21.91.135.214
b51a:901b:cb15:8045:ada8:eb24:155b:87d7	21.91.135.215
b51a:901b:cb15:8045:ada8:eb24:155b:87d8	21.91.135.216
b51a:901b:cb15:8045:ada8:eb24:155b:87d9	21.91.135.217
b51a:901b:cb15:8045:ada8:eb24:155b:87da	21.91.135.218
b51a:901b:cb15:8045:ada8:eb24:155b:87db	21.91.135.219
b51a:901b:cb15:8045:ada8:eb24:155b:87dc	21.91.135.220
b51a:901b:cb15:8045:ada8:eb24:155b:87dd	21.91.135.221
b51a:901b:cb15:8045:ada8:eb24:155b:87de	21.91.135.222
b51a:901b:cb15:8045:ada8:eb24:155b:87df	21.91.135.223
b51a:901b:cb15:8045:ada8:eb24:155b:87e0	21.91.135.224
b51a:901b:cb15:8045:ada8:eb24:155b:87e1	21.91.135.225
b51a:901b:cb15:8045:ada8:eb24:155b:87e2	21.91.135.226
b51a:901b:cb15:8045:ada8:eb24:155b:87e3	21.91.135.227
b51a:901b:cb15:8045:ada8:eb24:155b:87e4	21.91.135.228
b51a:901b:cb15:8045:ada8:eb24:155b:87e5	21.91.135.229
b51a:901b:cb15:8045:ada8:eb24:155b:87e6	21.91.135.230
b51a:901b:cb15:8045:ada8:eb24:155b:87e7	21.91.135.231
b51a:901b:cb15:8045:ada8:eb24:155b:87e8	21.91.135.232
b51a:901b:cb15:8045:ada8:eb24:155b:87e9	21.91.135.233
b51a:901b:cb15:8045:ada8:eb24:155b:87ea	21.91.135.234
b51a:901b:cb15:8045:ada8:eb24:155b:87eb	21.91.135.235
b51a:901b:cb15:8045:ada8:eb24:155b:87ec	21.91.135.236
b51a:901b:cb15:8045:ada8:eb24:155b:87ed	21.91.135.237
b51a:901b:cb15:8045:ada8:eb24:155b:87ee	21.91.135.238
b51a:901b:cb15:8045:ada8:eb24:155b:87ef	21.91.135.239
b51a:901b:cb15:8045:ada8:eb24:155b:87f0	21.91.135.240
b51a:901b:cb15:8045:ada8:eb24:155b:87f1	21.91.135.241
b51a:901b:cb15:8045:ada8:eb24:155b:87f2	21.91.135.242
b51a:901b:cb15:8045:ada8:eb24:155b:87f3	21.91.135.243
b51a:901b:cb15:8045:ada8:eb24:155b:87f4	21.91.135.244
b51a:901b:cb15:8045:ada8:eb24:155b:87f5	21.91.135.245
b51a:901b:cb15:8045:ada8:eb24:155b:87f6	21.91.135.246
b51a:901b:cb15:8045:ada8:eb24:155b:87f7	21.91.135.247
b51a:901b:cb15:8045:ada8:eb24:155b:87f8	21.91.135.248
b51a:901b:cb15:8045:ada8:eb24:155b:87f9	21.91.135.249
b51a:901b:cb15:8045:ada8:eb24:155b:87fa	21.91.135.250
b51a:901b:cb15:8045:ada8:eb24:155b:87fb	21.91.135.251
b51a:901b:cb15:8045:ada8:eb24:155b:87fc	21.91.135.252
b51a:901b:cb15:8045:ada8:eb24:155b:87fd	21.91.135.253
b51a:901b:cb15:8045:ada8:eb24:155b:87fe	21.91.135.254
b51a:901b:cb15:8045:ada8:eb24:155b:87ff	21.91.135.255

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.