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:be24:7f40:d501	127.64.213.1
b51a:901b:cb15:8045:ada8:be24:7f40:d502	127.64.213.2
b51a:901b:cb15:8045:ada8:be24:7f40:d503	127.64.213.3
b51a:901b:cb15:8045:ada8:be24:7f40:d504	127.64.213.4
b51a:901b:cb15:8045:ada8:be24:7f40:d505	127.64.213.5
b51a:901b:cb15:8045:ada8:be24:7f40:d506	127.64.213.6
b51a:901b:cb15:8045:ada8:be24:7f40:d507	127.64.213.7
b51a:901b:cb15:8045:ada8:be24:7f40:d508	127.64.213.8
b51a:901b:cb15:8045:ada8:be24:7f40:d509	127.64.213.9
b51a:901b:cb15:8045:ada8:be24:7f40:d50a	127.64.213.10
b51a:901b:cb15:8045:ada8:be24:7f40:d50b	127.64.213.11
b51a:901b:cb15:8045:ada8:be24:7f40:d50c	127.64.213.12
b51a:901b:cb15:8045:ada8:be24:7f40:d50d	127.64.213.13
b51a:901b:cb15:8045:ada8:be24:7f40:d50e	127.64.213.14
b51a:901b:cb15:8045:ada8:be24:7f40:d50f	127.64.213.15
b51a:901b:cb15:8045:ada8:be24:7f40:d510	127.64.213.16
b51a:901b:cb15:8045:ada8:be24:7f40:d511	127.64.213.17
b51a:901b:cb15:8045:ada8:be24:7f40:d512	127.64.213.18
b51a:901b:cb15:8045:ada8:be24:7f40:d513	127.64.213.19
b51a:901b:cb15:8045:ada8:be24:7f40:d514	127.64.213.20
b51a:901b:cb15:8045:ada8:be24:7f40:d515	127.64.213.21
b51a:901b:cb15:8045:ada8:be24:7f40:d516	127.64.213.22
b51a:901b:cb15:8045:ada8:be24:7f40:d517	127.64.213.23
b51a:901b:cb15:8045:ada8:be24:7f40:d518	127.64.213.24
b51a:901b:cb15:8045:ada8:be24:7f40:d519	127.64.213.25
b51a:901b:cb15:8045:ada8:be24:7f40:d51a	127.64.213.26
b51a:901b:cb15:8045:ada8:be24:7f40:d51b	127.64.213.27
b51a:901b:cb15:8045:ada8:be24:7f40:d51c	127.64.213.28
b51a:901b:cb15:8045:ada8:be24:7f40:d51d	127.64.213.29
b51a:901b:cb15:8045:ada8:be24:7f40:d51e	127.64.213.30
b51a:901b:cb15:8045:ada8:be24:7f40:d51f	127.64.213.31
b51a:901b:cb15:8045:ada8:be24:7f40:d520	127.64.213.32
b51a:901b:cb15:8045:ada8:be24:7f40:d521	127.64.213.33
b51a:901b:cb15:8045:ada8:be24:7f40:d522	127.64.213.34
b51a:901b:cb15:8045:ada8:be24:7f40:d523	127.64.213.35
b51a:901b:cb15:8045:ada8:be24:7f40:d524	127.64.213.36
b51a:901b:cb15:8045:ada8:be24:7f40:d525	127.64.213.37
b51a:901b:cb15:8045:ada8:be24:7f40:d526	127.64.213.38
b51a:901b:cb15:8045:ada8:be24:7f40:d527	127.64.213.39
b51a:901b:cb15:8045:ada8:be24:7f40:d528	127.64.213.40
b51a:901b:cb15:8045:ada8:be24:7f40:d529	127.64.213.41
b51a:901b:cb15:8045:ada8:be24:7f40:d52a	127.64.213.42
b51a:901b:cb15:8045:ada8:be24:7f40:d52b	127.64.213.43
b51a:901b:cb15:8045:ada8:be24:7f40:d52c	127.64.213.44
b51a:901b:cb15:8045:ada8:be24:7f40:d52d	127.64.213.45
b51a:901b:cb15:8045:ada8:be24:7f40:d52e	127.64.213.46
b51a:901b:cb15:8045:ada8:be24:7f40:d52f	127.64.213.47
b51a:901b:cb15:8045:ada8:be24:7f40:d530	127.64.213.48
b51a:901b:cb15:8045:ada8:be24:7f40:d531	127.64.213.49
b51a:901b:cb15:8045:ada8:be24:7f40:d532	127.64.213.50
b51a:901b:cb15:8045:ada8:be24:7f40:d533	127.64.213.51
b51a:901b:cb15:8045:ada8:be24:7f40:d534	127.64.213.52
b51a:901b:cb15:8045:ada8:be24:7f40:d535	127.64.213.53
b51a:901b:cb15:8045:ada8:be24:7f40:d536	127.64.213.54
b51a:901b:cb15:8045:ada8:be24:7f40:d537	127.64.213.55
b51a:901b:cb15:8045:ada8:be24:7f40:d538	127.64.213.56
b51a:901b:cb15:8045:ada8:be24:7f40:d539	127.64.213.57
b51a:901b:cb15:8045:ada8:be24:7f40:d53a	127.64.213.58
b51a:901b:cb15:8045:ada8:be24:7f40:d53b	127.64.213.59
b51a:901b:cb15:8045:ada8:be24:7f40:d53c	127.64.213.60

b51a:901b:cb15:8045:ada8:be24:7f40:d53d	127.64.213.61
b51a:901b:cb15:8045:ada8:be24:7f40:d53e	127.64.213.62
b51a:901b:cb15:8045:ada8:be24:7f40:d53f	127.64.213.63
b51a:901b:cb15:8045:ada8:be24:7f40:d540	127.64.213.64
b51a:901b:cb15:8045:ada8:be24:7f40:d541	127.64.213.65
b51a:901b:cb15:8045:ada8:be24:7f40:d542	127.64.213.66
b51a:901b:cb15:8045:ada8:be24:7f40:d543	127.64.213.67
b51a:901b:cb15:8045:ada8:be24:7f40:d544	127.64.213.68
b51a:901b:cb15:8045:ada8:be24:7f40:d545	127.64.213.69
b51a:901b:cb15:8045:ada8:be24:7f40:d546	127.64.213.70
b51a:901b:cb15:8045:ada8:be24:7f40:d547	127.64.213.71
b51a:901b:cb15:8045:ada8:be24:7f40:d548	127.64.213.72
b51a:901b:cb15:8045:ada8:be24:7f40:d549	127.64.213.73
b51a:901b:cb15:8045:ada8:be24:7f40:d54a	127.64.213.74
b51a:901b:cb15:8045:ada8:be24:7f40:d54b	127.64.213.75
b51a:901b:cb15:8045:ada8:be24:7f40:d54c	127.64.213.76
b51a:901b:cb15:8045:ada8:be24:7f40:d54d	127.64.213.77
b51a:901b:cb15:8045:ada8:be24:7f40:d54e	127.64.213.78
b51a:901b:cb15:8045:ada8:be24:7f40:d54f	127.64.213.79
b51a:901b:cb15:8045:ada8:be24:7f40:d550	127.64.213.80
b51a:901b:cb15:8045:ada8:be24:7f40:d551	127.64.213.81
b51a:901b:cb15:8045:ada8:be24:7f40:d552	127.64.213.82
b51a:901b:cb15:8045:ada8:be24:7f40:d553	127.64.213.83
b51a:901b:cb15:8045:ada8:be24:7f40:d554	127.64.213.84
b51a:901b:cb15:8045:ada8:be24:7f40:d555	127.64.213.85
b51a:901b:cb15:8045:ada8:be24:7f40:d556	127.64.213.86
b51a:901b:cb15:8045:ada8:be24:7f40:d557	127.64.213.87
b51a:901b:cb15:8045:ada8:be24:7f40:d558	127.64.213.88
b51a:901b:cb15:8045:ada8:be24:7f40:d559	127.64.213.89
b51a:901b:cb15:8045:ada8:be24:7f40:d55a	127.64.213.90
b51a:901b:cb15:8045:ada8:be24:7f40:d55b	127.64.213.91
b51a:901b:cb15:8045:ada8:be24:7f40:d55c	127.64.213.92
b51a:901b:cb15:8045:ada8:be24:7f40:d55d	127.64.213.93
b51a:901b:cb15:8045:ada8:be24:7f40:d55e	127.64.213.94
b51a:901b:cb15:8045:ada8:be24:7f40:d55f	127.64.213.95
b51a:901b:cb15:8045:ada8:be24:7f40:d560	127.64.213.96
b51a:901b:cb15:8045:ada8:be24:7f40:d561	127.64.213.97
b51a:901b:cb15:8045:ada8:be24:7f40:d562	127.64.213.98
b51a:901b:cb15:8045:ada8:be24:7f40:d563	127.64.213.99
b51a:901b:cb15:8045:ada8:be24:7f40:d564	127.64.213.100
b51a:901b:cb15:8045:ada8:be24:7f40:d565	127.64.213.101
b51a:901b:cb15:8045:ada8:be24:7f40:d566	127.64.213.102
b51a:901b:cb15:8045:ada8:be24:7f40:d567	127.64.213.103
b51a:901b:cb15:8045:ada8:be24:7f40:d568	127.64.213.104
b51a:901b:cb15:8045:ada8:be24:7f40:d569	127.64.213.105
b51a:901b:cb15:8045:ada8:be24:7f40:d56a	127.64.213.106
b51a:901b:cb15:8045:ada8:be24:7f40:d56b	127.64.213.107
b51a:901b:cb15:8045:ada8:be24:7f40:d56c	127.64.213.108
b51a:901b:cb15:8045:ada8:be24:7f40:d56d	127.64.213.109
b51a:901b:cb15:8045:ada8:be24:7f40:d56e	127.64.213.110
b51a:901b:cb15:8045:ada8:be24:7f40:d56f	127.64.213.111
b51a:901b:cb15:8045:ada8:be24:7f40:d570	127.64.213.112
b51a:901b:cb15:8045:ada8:be24:7f40:d571	127.64.213.113
b51a:901b:cb15:8045:ada8:be24:7f40:d572	127.64.213.114
b51a:901b:cb15:8045:ada8:be24:7f40:d573	127.64.213.115
b51a:901b:cb15:8045:ada8:be24:7f40:d574	127.64.213.116
b51a:901b:cb15:8045:ada8:be24:7f40:d575	127.64.213.117
b51a:901b:cb15:8045:ada8:be24:7f40:d576	127.64.213.118
b51a:901b:cb15:8045:ada8:be24:7f40:d577	127.64.213.119
b51a:901b:cb15:8045:ada8:be24:7f40:d578	127.64.213.120

b51a:901b:cb15:8045:ada8:be24:7f40:d579	127.64.213.121
b51a:901b:cb15:8045:ada8:be24:7f40:d57a	127.64.213.122
b51a:901b:cb15:8045:ada8:be24:7f40:d57b	127.64.213.123
b51a:901b:cb15:8045:ada8:be24:7f40:d57c	127.64.213.124
b51a:901b:cb15:8045:ada8:be24:7f40:d57d	127.64.213.125
b51a:901b:cb15:8045:ada8:be24:7f40:d57e	127.64.213.126
b51a:901b:cb15:8045:ada8:be24:7f40:d57f	127.64.213.127
b51a:901b:cb15:8045:ada8:be24:7f40:d580	127.64.213.128
b51a:901b:cb15:8045:ada8:be24:7f40:d581	127.64.213.129
b51a:901b:cb15:8045:ada8:be24:7f40:d582	127.64.213.130
b51a:901b:cb15:8045:ada8:be24:7f40:d583	127.64.213.131
b51a:901b:cb15:8045:ada8:be24:7f40:d584	127.64.213.132
b51a:901b:cb15:8045:ada8:be24:7f40:d585	127.64.213.133
b51a:901b:cb15:8045:ada8:be24:7f40:d586	127.64.213.134
b51a:901b:cb15:8045:ada8:be24:7f40:d587	127.64.213.135
b51a:901b:cb15:8045:ada8:be24:7f40:d588	127.64.213.136
b51a:901b:cb15:8045:ada8:be24:7f40:d589	127.64.213.137
b51a:901b:cb15:8045:ada8:be24:7f40:d58a	127.64.213.138
b51a:901b:cb15:8045:ada8:be24:7f40:d58b	127.64.213.139
b51a:901b:cb15:8045:ada8:be24:7f40:d58c	127.64.213.140
b51a:901b:cb15:8045:ada8:be24:7f40:d58d	127.64.213.141
b51a:901b:cb15:8045:ada8:be24:7f40:d58e	127.64.213.142
b51a:901b:cb15:8045:ada8:be24:7f40:d58f	127.64.213.143
b51a:901b:cb15:8045:ada8:be24:7f40:d590	127.64.213.144
b51a:901b:cb15:8045:ada8:be24:7f40:d591	127.64.213.145
b51a:901b:cb15:8045:ada8:be24:7f40:d592	127.64.213.146
b51a:901b:cb15:8045:ada8:be24:7f40:d593	127.64.213.147
b51a:901b:cb15:8045:ada8:be24:7f40:d594	127.64.213.148
b51a:901b:cb15:8045:ada8:be24:7f40:d595	127.64.213.149
b51a:901b:cb15:8045:ada8:be24:7f40:d596	127.64.213.150
b51a:901b:cb15:8045:ada8:be24:7f40:d597	127.64.213.151
b51a:901b:cb15:8045:ada8:be24:7f40:d598	127.64.213.152
b51a:901b:cb15:8045:ada8:be24:7f40:d599	127.64.213.153
b51a:901b:cb15:8045:ada8:be24:7f40:d59a	127.64.213.154
b51a:901b:cb15:8045:ada8:be24:7f40:d59b	127.64.213.155
b51a:901b:cb15:8045:ada8:be24:7f40:d59c	127.64.213.156
b51a:901b:cb15:8045:ada8:be24:7f40:d59d	127.64.213.157
b51a:901b:cb15:8045:ada8:be24:7f40:d59e	127.64.213.158
b51a:901b:cb15:8045:ada8:be24:7f40:d59f	127.64.213.159
b51a:901b:cb15:8045:ada8:be24:7f40:d5a0	127.64.213.160
b51a:901b:cb15:8045:ada8:be24:7f40:d5a1	127.64.213.161
b51a:901b:cb15:8045:ada8:be24:7f40:d5a2	127.64.213.162
b51a:901b:cb15:8045:ada8:be24:7f40:d5a3	127.64.213.163
b51a:901b:cb15:8045:ada8:be24:7f40:d5a4	127.64.213.164
b51a:901b:cb15:8045:ada8:be24:7f40:d5a5	127.64.213.165
b51a:901b:cb15:8045:ada8:be24:7f40:d5a6	127.64.213.166
b51a:901b:cb15:8045:ada8:be24:7f40:d5a7	127.64.213.167
b51a:901b:cb15:8045:ada8:be24:7f40:d5a8	127.64.213.168
b51a:901b:cb15:8045:ada8:be24:7f40:d5a9	127.64.213.169
b51a:901b:cb15:8045:ada8:be24:7f40:d5aa	127.64.213.170
b51a:901b:cb15:8045:ada8:be24:7f40:d5ab	127.64.213.171
b51a:901b:cb15:8045:ada8:be24:7f40:d5ac	127.64.213.172
b51a:901b:cb15:8045:ada8:be24:7f40:d5ad	127.64.213.173
b51a:901b:cb15:8045:ada8:be24:7f40:d5ae	127.64.213.174
b51a:901b:cb15:8045:ada8:be24:7f40:d5af	127.64.213.175
b51a:901b:cb15:8045:ada8:be24:7f40:d5b0	127.64.213.176
b51a:901b:cb15:8045:ada8:be24:7f40:d5b1	127.64.213.177
b51a:901b:cb15:8045:ada8:be24:7f40:d5b2	127.64.213.178
b51a:901b:cb15:8045:ada8:be24:7f40:d5b3	127.64.213.179
b51a:901b:cb15:8045:ada8:be24:7f40:d5b4	127.64.213.180

b51a:901b:cb15:8045:ada8:be24:7f40:d5b5	127.64.213.181
b51a:901b:cb15:8045:ada8:be24:7f40:d5b6	127.64.213.182
b51a:901b:cb15:8045:ada8:be24:7f40:d5b7	127.64.213.183
b51a:901b:cb15:8045:ada8:be24:7f40:d5b8	127.64.213.184
b51a:901b:cb15:8045:ada8:be24:7f40:d5b9	127.64.213.185
b51a:901b:cb15:8045:ada8:be24:7f40:d5ba	127.64.213.186
b51a:901b:cb15:8045:ada8:be24:7f40:d5bb	127.64.213.187
b51a:901b:cb15:8045:ada8:be24:7f40:d5bc	127.64.213.188
b51a:901b:cb15:8045:ada8:be24:7f40:d5bd	127.64.213.189
b51a:901b:cb15:8045:ada8:be24:7f40:d5be	127.64.213.190
b51a:901b:cb15:8045:ada8:be24:7f40:d5bf	127.64.213.191
b51a:901b:cb15:8045:ada8:be24:7f40:d5c0	127.64.213.192
b51a:901b:cb15:8045:ada8:be24:7f40:d5c1	127.64.213.193
b51a:901b:cb15:8045:ada8:be24:7f40:d5c2	127.64.213.194
b51a:901b:cb15:8045:ada8:be24:7f40:d5c3	127.64.213.195
b51a:901b:cb15:8045:ada8:be24:7f40:d5c4	127.64.213.196
b51a:901b:cb15:8045:ada8:be24:7f40:d5c5	127.64.213.197
b51a:901b:cb15:8045:ada8:be24:7f40:d5c6	127.64.213.198
b51a:901b:cb15:8045:ada8:be24:7f40:d5c7	127.64.213.199
b51a:901b:cb15:8045:ada8:be24:7f40:d5c8	127.64.213.200
b51a:901b:cb15:8045:ada8:be24:7f40:d5c9	127.64.213.201
b51a:901b:cb15:8045:ada8:be24:7f40:d5ca	127.64.213.202
b51a:901b:cb15:8045:ada8:be24:7f40:d5cb	127.64.213.203
b51a:901b:cb15:8045:ada8:be24:7f40:d5cc	127.64.213.204
b51a:901b:cb15:8045:ada8:be24:7f40:d5cd	127.64.213.205
b51a:901b:cb15:8045:ada8:be24:7f40:d5ce	127.64.213.206
b51a:901b:cb15:8045:ada8:be24:7f40:d5cf	127.64.213.207
b51a:901b:cb15:8045:ada8:be24:7f40:d5d0	127.64.213.208
b51a:901b:cb15:8045:ada8:be24:7f40:d5d1	127.64.213.209
b51a:901b:cb15:8045:ada8:be24:7f40:d5d2	127.64.213.210
b51a:901b:cb15:8045:ada8:be24:7f40:d5d3	127.64.213.211
b51a:901b:cb15:8045:ada8:be24:7f40:d5d4	127.64.213.212
b51a:901b:cb15:8045:ada8:be24:7f40:d5d5	127.64.213.213
b51a:901b:cb15:8045:ada8:be24:7f40:d5d6	127.64.213.214
b51a:901b:cb15:8045:ada8:be24:7f40:d5d7	127.64.213.215
b51a:901b:cb15:8045:ada8:be24:7f40:d5d8	127.64.213.216
b51a:901b:cb15:8045:ada8:be24:7f40:d5d9	127.64.213.217
b51a:901b:cb15:8045:ada8:be24:7f40:d5da	127.64.213.218
b51a:901b:cb15:8045:ada8:be24:7f40:d5db	127.64.213.219
b51a:901b:cb15:8045:ada8:be24:7f40:d5dc	127.64.213.220
b51a:901b:cb15:8045:ada8:be24:7f40:d5dd	127.64.213.221
b51a:901b:cb15:8045:ada8:be24:7f40:d5de	127.64.213.222
b51a:901b:cb15:8045:ada8:be24:7f40:d5df	127.64.213.223
b51a:901b:cb15:8045:ada8:be24:7f40:d5e0	127.64.213.224
b51a:901b:cb15:8045:ada8:be24:7f40:d5e1	127.64.213.225
b51a:901b:cb15:8045:ada8:be24:7f40:d5e2	127.64.213.226
b51a:901b:cb15:8045:ada8:be24:7f40:d5e3	127.64.213.227
b51a:901b:cb15:8045:ada8:be24:7f40:d5e4	127.64.213.228
b51a:901b:cb15:8045:ada8:be24:7f40:d5e5	127.64.213.229
b51a:901b:cb15:8045:ada8:be24:7f40:d5e6	127.64.213.230
b51a:901b:cb15:8045:ada8:be24:7f40:d5e7	127.64.213.231
b51a:901b:cb15:8045:ada8:be24:7f40:d5e8	127.64.213.232
b51a:901b:cb15:8045:ada8:be24:7f40:d5e9	127.64.213.233
b51a:901b:cb15:8045:ada8:be24:7f40:d5ea	127.64.213.234
b51a:901b:cb15:8045:ada8:be24:7f40:d5eb	127.64.213.235
b51a:901b:cb15:8045:ada8:be24:7f40:d5ec	127.64.213.236
b51a:901b:cb15:8045:ada8:be24:7f40:d5ed	127.64.213.237
b51a:901b:cb15:8045:ada8:be24:7f40:d5ee	127.64.213.238
b51a:901b:cb15:8045:ada8:be24:7f40:d5ef	127.64.213.239
b51a:901b:cb15:8045:ada8:be24:7f40:d5f0	127.64.213.240
b51a:901b:cb15:8045:ada8:be24:7f40:d5f1	127.64.213.241
b51a:901b:cb15:8045:ada8:be24:7f40:d5f2	127.64.213.242
b51a:901b:cb15:8045:ada8:be24:7f40:d5f3	127.64.213.243
b51a:901b:cb15:8045:ada8:be24:7f40:d5f4	127.64.213.244
b51a:901b:cb15:8045:ada8:be24:7f40:d5f5	127.64.213.245
b51a:901b:cb15:8045:ada8:be24:7f40:d5f6	127.64.213.246
b51a:901b:cb15:8045:ada8:be24:7f40:d5f7	127.64.213.247
b51a:901b:cb15:8045:ada8:be24:7f40:d5f8	127.64.213.248
b51a:901b:cb15:8045:ada8:be24:7f40:d5f9	127.64.213.249
b51a:901b:cb15:8045:ada8:be24:7f40:d5fa	127.64.213.250
b51a:901b:cb15:8045:ada8:be24:7f40:d5fb	127.64.213.251
b51a:901b:cb15:8045:ada8:be24:7f40:d5fc	127.64.213.252
b51a:901b:cb15:8045:ada8:be24:7f40:d5fd	127.64.213.253
b51a:901b:cb15:8045:ada8:be24:7f40:d5fe	127.64.213.254
b51a:901b:cb15:8045:ada8:be24:7f40:d5ff	127.64.213.255

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.