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:cd72:3fd1:9801	63.209.152.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:9802	63.209.152.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:9803	63.209.152.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:9804	63.209.152.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:9805	63.209.152.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:9806	63.209.152.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:9807	63.209.152.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:9808	63.209.152.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:9809	63.209.152.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:980a	63.209.152.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:980b	63.209.152.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:980c	63.209.152.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:980d	63.209.152.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:980e	63.209.152.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:980f	63.209.152.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:9810	63.209.152.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:9811	63.209.152.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:9812	63.209.152.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:9813	63.209.152.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:9814	63.209.152.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:9815	63.209.152.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:9816	63.209.152.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:9817	63.209.152.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:9818	63.209.152.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:9819	63.209.152.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:981a	63.209.152.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:981b	63.209.152.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:981c	63.209.152.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:981d	63.209.152.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:981e	63.209.152.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:981f	63.209.152.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:9820	63.209.152.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:9821	63.209.152.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:9822	63.209.152.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:9823	63.209.152.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:9824	63.209.152.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:9825	63.209.152.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:9826	63.209.152.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:9827	63.209.152.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:9828	63.209.152.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:9829	63.209.152.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:982a	63.209.152.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:982b	63.209.152.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:982c	63.209.152.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:982d	63.209.152.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:982e	63.209.152.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:982f	63.209.152.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:9830	63.209.152.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:9831	63.209.152.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:9832	63.209.152.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:9833	63.209.152.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:9834	63.209.152.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:9835	63.209.152.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:9836	63.209.152.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:9837	63.209.152.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:9838	63.209.152.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:9839	63.209.152.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:983a	63.209.152.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:983b	63.209.152.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:983c	63.209.152.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:983d	63.209.152.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:983e	63.209.152.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:983f	63.209.152.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:9840	63.209.152.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:9841	63.209.152.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:9842	63.209.152.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:9843	63.209.152.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:9844	63.209.152.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:9845	63.209.152.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:9846	63.209.152.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:9847	63.209.152.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:9848	63.209.152.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:9849	63.209.152.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:984a	63.209.152.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:984b	63.209.152.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:984c	63.209.152.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:984d	63.209.152.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:984e	63.209.152.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:984f	63.209.152.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:9850	63.209.152.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:9851	63.209.152.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:9852	63.209.152.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:9853	63.209.152.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:9854	63.209.152.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:9855	63.209.152.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:9856	63.209.152.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:9857	63.209.152.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:9858	63.209.152.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:9859	63.209.152.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:985a	63.209.152.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:985b	63.209.152.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:985c	63.209.152.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:985d	63.209.152.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:985e	63.209.152.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:985f	63.209.152.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:9860	63.209.152.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:9861	63.209.152.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:9862	63.209.152.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:9863	63.209.152.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:9864	63.209.152.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:9865	63.209.152.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:9866	63.209.152.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:9867	63.209.152.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:9868	63.209.152.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:9869	63.209.152.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:986a	63.209.152.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:986b	63.209.152.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:986c	63.209.152.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:986d	63.209.152.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:986e	63.209.152.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:986f	63.209.152.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:9870	63.209.152.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:9871	63.209.152.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:9872	63.209.152.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:9873	63.209.152.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:9874	63.209.152.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:9875	63.209.152.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:9876	63.209.152.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:9877	63.209.152.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:9878	63.209.152.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:9879	63.209.152.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:987a	63.209.152.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:987b	63.209.152.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:987c	63.209.152.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:987d	63.209.152.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:987e	63.209.152.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:987f	63.209.152.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:9880	63.209.152.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:9881	63.209.152.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:9882	63.209.152.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:9883	63.209.152.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:9884	63.209.152.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:9885	63.209.152.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:9886	63.209.152.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:9887	63.209.152.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:9888	63.209.152.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:9889	63.209.152.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:988a	63.209.152.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:988b	63.209.152.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:988c	63.209.152.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:988d	63.209.152.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:988e	63.209.152.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:988f	63.209.152.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:9890	63.209.152.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:9891	63.209.152.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:9892	63.209.152.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:9893	63.209.152.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:9894	63.209.152.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:9895	63.209.152.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:9896	63.209.152.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:9897	63.209.152.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:9898	63.209.152.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:9899	63.209.152.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:989a	63.209.152.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:989b	63.209.152.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:989c	63.209.152.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:989d	63.209.152.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:989e	63.209.152.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:989f	63.209.152.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a0	63.209.152.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a1	63.209.152.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a2	63.209.152.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a3	63.209.152.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a4	63.209.152.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a5	63.209.152.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a6	63.209.152.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a7	63.209.152.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a8	63.209.152.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:98a9	63.209.152.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:98aa	63.209.152.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ab	63.209.152.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ac	63.209.152.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ad	63.209.152.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ae	63.209.152.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:98af	63.209.152.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b0	63.209.152.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b1	63.209.152.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b2	63.209.152.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b3	63.209.152.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b4	63.209.152.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:98b5	63.209.152.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b6	63.209.152.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b7	63.209.152.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b8	63.209.152.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:98b9	63.209.152.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ba	63.209.152.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:98bb	63.209.152.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:98bc	63.209.152.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:98bd	63.209.152.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:98be	63.209.152.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:98bf	63.209.152.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c0	63.209.152.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c1	63.209.152.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c2	63.209.152.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c3	63.209.152.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c4	63.209.152.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c5	63.209.152.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c6	63.209.152.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c7	63.209.152.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c8	63.209.152.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:98c9	63.209.152.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ca	63.209.152.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:98cb	63.209.152.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:98cc	63.209.152.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:98cd	63.209.152.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ce	63.209.152.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:98cf	63.209.152.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d0	63.209.152.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d1	63.209.152.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d2	63.209.152.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d3	63.209.152.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d4	63.209.152.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d5	63.209.152.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d6	63.209.152.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d7	63.209.152.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d8	63.209.152.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:98d9	63.209.152.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:98da	63.209.152.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:98db	63.209.152.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:98dc	63.209.152.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:98dd	63.209.152.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:98de	63.209.152.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:98df	63.209.152.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e0	63.209.152.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e1	63.209.152.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e2	63.209.152.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e3	63.209.152.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e4	63.209.152.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e5	63.209.152.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e6	63.209.152.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e7	63.209.152.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e8	63.209.152.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:98e9	63.209.152.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ea	63.209.152.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:98eb	63.209.152.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ec	63.209.152.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ed	63.209.152.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ee	63.209.152.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ef	63.209.152.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f0	63.209.152.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f1	63.209.152.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f2	63.209.152.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f3	63.209.152.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f4	63.209.152.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f5	63.209.152.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f6	63.209.152.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f7	63.209.152.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f8	63.209.152.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:98f9	63.209.152.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:98fa	63.209.152.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:98fb	63.209.152.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:98fc	63.209.152.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:98fd	63.209.152.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:98fe	63.209.152.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:98ff	63.209.152.255

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.