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:cd72:3fd1:8701	63.209.135.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:8702	63.209.135.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:8703	63.209.135.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:8704	63.209.135.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:8705	63.209.135.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:8706	63.209.135.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:8707	63.209.135.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:8708	63.209.135.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:8709	63.209.135.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:870a	63.209.135.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:870b	63.209.135.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:870c	63.209.135.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:870d	63.209.135.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:870e	63.209.135.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:870f	63.209.135.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:8710	63.209.135.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:8711	63.209.135.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:8712	63.209.135.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:8713	63.209.135.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:8714	63.209.135.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:8715	63.209.135.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:8716	63.209.135.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:8717	63.209.135.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:8718	63.209.135.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:8719	63.209.135.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:871a	63.209.135.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:871b	63.209.135.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:871c	63.209.135.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:871d	63.209.135.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:871e	63.209.135.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:871f	63.209.135.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:8720	63.209.135.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:8721	63.209.135.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:8722	63.209.135.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:8723	63.209.135.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:8724	63.209.135.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:8725	63.209.135.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:8726	63.209.135.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:8727	63.209.135.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:8728	63.209.135.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:8729	63.209.135.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:872a	63.209.135.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:872b	63.209.135.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:872c	63.209.135.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:872d	63.209.135.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:872e	63.209.135.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:872f	63.209.135.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:8730	63.209.135.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:8731	63.209.135.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:8732	63.209.135.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:8733	63.209.135.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:8734	63.209.135.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:8735	63.209.135.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:8736	63.209.135.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:8737	63.209.135.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:8738	63.209.135.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:8739	63.209.135.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:873a	63.209.135.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:873b	63.209.135.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:873c	63.209.135.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:873d	63.209.135.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:873e	63.209.135.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:873f	63.209.135.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:8740	63.209.135.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:8741	63.209.135.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:8742	63.209.135.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:8743	63.209.135.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:8744	63.209.135.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:8745	63.209.135.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:8746	63.209.135.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:8747	63.209.135.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:8748	63.209.135.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:8749	63.209.135.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:874a	63.209.135.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:874b	63.209.135.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:874c	63.209.135.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:874d	63.209.135.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:874e	63.209.135.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:874f	63.209.135.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:8750	63.209.135.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:8751	63.209.135.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:8752	63.209.135.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:8753	63.209.135.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:8754	63.209.135.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:8755	63.209.135.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:8756	63.209.135.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:8757	63.209.135.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:8758	63.209.135.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:8759	63.209.135.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:875a	63.209.135.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:875b	63.209.135.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:875c	63.209.135.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:875d	63.209.135.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:875e	63.209.135.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:875f	63.209.135.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:8760	63.209.135.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:8761	63.209.135.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:8762	63.209.135.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:8763	63.209.135.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:8764	63.209.135.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:8765	63.209.135.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:8766	63.209.135.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:8767	63.209.135.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:8768	63.209.135.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:8769	63.209.135.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:876a	63.209.135.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:876b	63.209.135.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:876c	63.209.135.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:876d	63.209.135.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:876e	63.209.135.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:876f	63.209.135.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:8770	63.209.135.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:8771	63.209.135.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:8772	63.209.135.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:8773	63.209.135.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:8774	63.209.135.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:8775	63.209.135.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:8776	63.209.135.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:8777	63.209.135.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:8778	63.209.135.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:8779	63.209.135.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:877a	63.209.135.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:877b	63.209.135.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:877c	63.209.135.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:877d	63.209.135.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:877e	63.209.135.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:877f	63.209.135.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:8780	63.209.135.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:8781	63.209.135.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:8782	63.209.135.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:8783	63.209.135.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:8784	63.209.135.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:8785	63.209.135.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:8786	63.209.135.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:8787	63.209.135.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:8788	63.209.135.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:8789	63.209.135.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:878a	63.209.135.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:878b	63.209.135.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:878c	63.209.135.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:878d	63.209.135.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:878e	63.209.135.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:878f	63.209.135.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:8790	63.209.135.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:8791	63.209.135.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:8792	63.209.135.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:8793	63.209.135.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:8794	63.209.135.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:8795	63.209.135.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:8796	63.209.135.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:8797	63.209.135.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:8798	63.209.135.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:8799	63.209.135.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:879a	63.209.135.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:879b	63.209.135.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:879c	63.209.135.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:879d	63.209.135.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:879e	63.209.135.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:879f	63.209.135.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a0	63.209.135.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a1	63.209.135.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a2	63.209.135.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a3	63.209.135.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a4	63.209.135.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a5	63.209.135.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a6	63.209.135.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a7	63.209.135.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a8	63.209.135.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:87a9	63.209.135.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:87aa	63.209.135.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ab	63.209.135.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ac	63.209.135.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ad	63.209.135.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ae	63.209.135.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:87af	63.209.135.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b0	63.209.135.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b1	63.209.135.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b2	63.209.135.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b3	63.209.135.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b4	63.209.135.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:87b5	63.209.135.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b6	63.209.135.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b7	63.209.135.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b8	63.209.135.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:87b9	63.209.135.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ba	63.209.135.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:87bb	63.209.135.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:87bc	63.209.135.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:87bd	63.209.135.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:87be	63.209.135.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:87bf	63.209.135.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c0	63.209.135.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c1	63.209.135.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c2	63.209.135.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c3	63.209.135.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c4	63.209.135.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c5	63.209.135.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c6	63.209.135.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c7	63.209.135.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c8	63.209.135.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:87c9	63.209.135.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ca	63.209.135.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:87cb	63.209.135.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:87cc	63.209.135.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:87cd	63.209.135.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ce	63.209.135.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:87cf	63.209.135.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d0	63.209.135.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d1	63.209.135.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d2	63.209.135.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d3	63.209.135.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d4	63.209.135.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d5	63.209.135.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d6	63.209.135.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d7	63.209.135.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d8	63.209.135.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:87d9	63.209.135.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:87da	63.209.135.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:87db	63.209.135.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:87dc	63.209.135.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:87dd	63.209.135.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:87de	63.209.135.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:87df	63.209.135.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e0	63.209.135.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e1	63.209.135.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e2	63.209.135.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e3	63.209.135.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e4	63.209.135.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e5	63.209.135.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e6	63.209.135.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e7	63.209.135.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e8	63.209.135.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:87e9	63.209.135.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ea	63.209.135.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:87eb	63.209.135.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ec	63.209.135.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ed	63.209.135.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ee	63.209.135.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ef	63.209.135.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f0	63.209.135.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f1	63.209.135.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f2	63.209.135.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f3	63.209.135.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f4	63.209.135.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f5	63.209.135.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f6	63.209.135.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f7	63.209.135.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f8	63.209.135.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:87f9	63.209.135.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:87fa	63.209.135.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:87fb	63.209.135.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:87fc	63.209.135.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:87fd	63.209.135.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:87fe	63.209.135.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:87ff	63.209.135.255

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.