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:8043:5501	128.67.85.1
b51a:901b:cb15:8045:ada8:cdcd:8043:5502	128.67.85.2
b51a:901b:cb15:8045:ada8:cdcd:8043:5503	128.67.85.3
b51a:901b:cb15:8045:ada8:cdcd:8043:5504	128.67.85.4
b51a:901b:cb15:8045:ada8:cdcd:8043:5505	128.67.85.5
b51a:901b:cb15:8045:ada8:cdcd:8043:5506	128.67.85.6
b51a:901b:cb15:8045:ada8:cdcd:8043:5507	128.67.85.7
b51a:901b:cb15:8045:ada8:cdcd:8043:5508	128.67.85.8
b51a:901b:cb15:8045:ada8:cdcd:8043:5509	128.67.85.9
b51a:901b:cb15:8045:ada8:cdcd:8043:550a	128.67.85.10
b51a:901b:cb15:8045:ada8:cdcd:8043:550b	128.67.85.11
b51a:901b:cb15:8045:ada8:cdcd:8043:550c	128.67.85.12
b51a:901b:cb15:8045:ada8:cdcd:8043:550d	128.67.85.13
b51a:901b:cb15:8045:ada8:cdcd:8043:550e	128.67.85.14
b51a:901b:cb15:8045:ada8:cdcd:8043:550f	128.67.85.15
b51a:901b:cb15:8045:ada8:cdcd:8043:5510	128.67.85.16
b51a:901b:cb15:8045:ada8:cdcd:8043:5511	128.67.85.17
b51a:901b:cb15:8045:ada8:cdcd:8043:5512	128.67.85.18
b51a:901b:cb15:8045:ada8:cdcd:8043:5513	128.67.85.19
b51a:901b:cb15:8045:ada8:cdcd:8043:5514	128.67.85.20
b51a:901b:cb15:8045:ada8:cdcd:8043:5515	128.67.85.21
b51a:901b:cb15:8045:ada8:cdcd:8043:5516	128.67.85.22
b51a:901b:cb15:8045:ada8:cdcd:8043:5517	128.67.85.23
b51a:901b:cb15:8045:ada8:cdcd:8043:5518	128.67.85.24
b51a:901b:cb15:8045:ada8:cdcd:8043:5519	128.67.85.25
b51a:901b:cb15:8045:ada8:cdcd:8043:551a	128.67.85.26
b51a:901b:cb15:8045:ada8:cdcd:8043:551b	128.67.85.27
b51a:901b:cb15:8045:ada8:cdcd:8043:551c	128.67.85.28
b51a:901b:cb15:8045:ada8:cdcd:8043:551d	128.67.85.29
b51a:901b:cb15:8045:ada8:cdcd:8043:551e	128.67.85.30
b51a:901b:cb15:8045:ada8:cdcd:8043:551f	128.67.85.31
b51a:901b:cb15:8045:ada8:cdcd:8043:5520	128.67.85.32
b51a:901b:cb15:8045:ada8:cdcd:8043:5521	128.67.85.33
b51a:901b:cb15:8045:ada8:cdcd:8043:5522	128.67.85.34
b51a:901b:cb15:8045:ada8:cdcd:8043:5523	128.67.85.35
b51a:901b:cb15:8045:ada8:cdcd:8043:5524	128.67.85.36
b51a:901b:cb15:8045:ada8:cdcd:8043:5525	128.67.85.37
b51a:901b:cb15:8045:ada8:cdcd:8043:5526	128.67.85.38
b51a:901b:cb15:8045:ada8:cdcd:8043:5527	128.67.85.39
b51a:901b:cb15:8045:ada8:cdcd:8043:5528	128.67.85.40
b51a:901b:cb15:8045:ada8:cdcd:8043:5529	128.67.85.41
b51a:901b:cb15:8045:ada8:cdcd:8043:552a	128.67.85.42
b51a:901b:cb15:8045:ada8:cdcd:8043:552b	128.67.85.43
b51a:901b:cb15:8045:ada8:cdcd:8043:552c	128.67.85.44
b51a:901b:cb15:8045:ada8:cdcd:8043:552d	128.67.85.45
b51a:901b:cb15:8045:ada8:cdcd:8043:552e	128.67.85.46
b51a:901b:cb15:8045:ada8:cdcd:8043:552f	128.67.85.47
b51a:901b:cb15:8045:ada8:cdcd:8043:5530	128.67.85.48
b51a:901b:cb15:8045:ada8:cdcd:8043:5531	128.67.85.49
b51a:901b:cb15:8045:ada8:cdcd:8043:5532	128.67.85.50
b51a:901b:cb15:8045:ada8:cdcd:8043:5533	128.67.85.51
b51a:901b:cb15:8045:ada8:cdcd:8043:5534	128.67.85.52
b51a:901b:cb15:8045:ada8:cdcd:8043:5535	128.67.85.53
b51a:901b:cb15:8045:ada8:cdcd:8043:5536	128.67.85.54
b51a:901b:cb15:8045:ada8:cdcd:8043:5537	128.67.85.55
b51a:901b:cb15:8045:ada8:cdcd:8043:5538	128.67.85.56
b51a:901b:cb15:8045:ada8:cdcd:8043:5539	128.67.85.57
b51a:901b:cb15:8045:ada8:cdcd:8043:553a	128.67.85.58
b51a:901b:cb15:8045:ada8:cdcd:8043:553b	128.67.85.59
b51a:901b:cb15:8045:ada8:cdcd:8043:553c	128.67.85.60

b51a:901b:cb15:8045:ada8:cdcd:8043:553d	128.67.85.61
b51a:901b:cb15:8045:ada8:cdcd:8043:553e	128.67.85.62
b51a:901b:cb15:8045:ada8:cdcd:8043:553f	128.67.85.63
b51a:901b:cb15:8045:ada8:cdcd:8043:5540	128.67.85.64
b51a:901b:cb15:8045:ada8:cdcd:8043:5541	128.67.85.65
b51a:901b:cb15:8045:ada8:cdcd:8043:5542	128.67.85.66
b51a:901b:cb15:8045:ada8:cdcd:8043:5543	128.67.85.67
b51a:901b:cb15:8045:ada8:cdcd:8043:5544	128.67.85.68
b51a:901b:cb15:8045:ada8:cdcd:8043:5545	128.67.85.69
b51a:901b:cb15:8045:ada8:cdcd:8043:5546	128.67.85.70
b51a:901b:cb15:8045:ada8:cdcd:8043:5547	128.67.85.71
b51a:901b:cb15:8045:ada8:cdcd:8043:5548	128.67.85.72
b51a:901b:cb15:8045:ada8:cdcd:8043:5549	128.67.85.73
b51a:901b:cb15:8045:ada8:cdcd:8043:554a	128.67.85.74
b51a:901b:cb15:8045:ada8:cdcd:8043:554b	128.67.85.75
b51a:901b:cb15:8045:ada8:cdcd:8043:554c	128.67.85.76
b51a:901b:cb15:8045:ada8:cdcd:8043:554d	128.67.85.77
b51a:901b:cb15:8045:ada8:cdcd:8043:554e	128.67.85.78
b51a:901b:cb15:8045:ada8:cdcd:8043:554f	128.67.85.79
b51a:901b:cb15:8045:ada8:cdcd:8043:5550	128.67.85.80
b51a:901b:cb15:8045:ada8:cdcd:8043:5551	128.67.85.81
b51a:901b:cb15:8045:ada8:cdcd:8043:5552	128.67.85.82
b51a:901b:cb15:8045:ada8:cdcd:8043:5553	128.67.85.83
b51a:901b:cb15:8045:ada8:cdcd:8043:5554	128.67.85.84
b51a:901b:cb15:8045:ada8:cdcd:8043:5555	128.67.85.85
b51a:901b:cb15:8045:ada8:cdcd:8043:5556	128.67.85.86
b51a:901b:cb15:8045:ada8:cdcd:8043:5557	128.67.85.87
b51a:901b:cb15:8045:ada8:cdcd:8043:5558	128.67.85.88
b51a:901b:cb15:8045:ada8:cdcd:8043:5559	128.67.85.89
b51a:901b:cb15:8045:ada8:cdcd:8043:555a	128.67.85.90
b51a:901b:cb15:8045:ada8:cdcd:8043:555b	128.67.85.91
b51a:901b:cb15:8045:ada8:cdcd:8043:555c	128.67.85.92
b51a:901b:cb15:8045:ada8:cdcd:8043:555d	128.67.85.93
b51a:901b:cb15:8045:ada8:cdcd:8043:555e	128.67.85.94
b51a:901b:cb15:8045:ada8:cdcd:8043:555f	128.67.85.95
b51a:901b:cb15:8045:ada8:cdcd:8043:5560	128.67.85.96
b51a:901b:cb15:8045:ada8:cdcd:8043:5561	128.67.85.97
b51a:901b:cb15:8045:ada8:cdcd:8043:5562	128.67.85.98
b51a:901b:cb15:8045:ada8:cdcd:8043:5563	128.67.85.99
b51a:901b:cb15:8045:ada8:cdcd:8043:5564	128.67.85.100
b51a:901b:cb15:8045:ada8:cdcd:8043:5565	128.67.85.101
b51a:901b:cb15:8045:ada8:cdcd:8043:5566	128.67.85.102
b51a:901b:cb15:8045:ada8:cdcd:8043:5567	128.67.85.103
b51a:901b:cb15:8045:ada8:cdcd:8043:5568	128.67.85.104
b51a:901b:cb15:8045:ada8:cdcd:8043:5569	128.67.85.105
b51a:901b:cb15:8045:ada8:cdcd:8043:556a	128.67.85.106
b51a:901b:cb15:8045:ada8:cdcd:8043:556b	128.67.85.107
b51a:901b:cb15:8045:ada8:cdcd:8043:556c	128.67.85.108
b51a:901b:cb15:8045:ada8:cdcd:8043:556d	128.67.85.109
b51a:901b:cb15:8045:ada8:cdcd:8043:556e	128.67.85.110
b51a:901b:cb15:8045:ada8:cdcd:8043:556f	128.67.85.111
b51a:901b:cb15:8045:ada8:cdcd:8043:5570	128.67.85.112
b51a:901b:cb15:8045:ada8:cdcd:8043:5571	128.67.85.113
b51a:901b:cb15:8045:ada8:cdcd:8043:5572	128.67.85.114
b51a:901b:cb15:8045:ada8:cdcd:8043:5573	128.67.85.115
b51a:901b:cb15:8045:ada8:cdcd:8043:5574	128.67.85.116
b51a:901b:cb15:8045:ada8:cdcd:8043:5575	128.67.85.117
b51a:901b:cb15:8045:ada8:cdcd:8043:5576	128.67.85.118
b51a:901b:cb15:8045:ada8:cdcd:8043:5577	128.67.85.119
b51a:901b:cb15:8045:ada8:cdcd:8043:5578	128.67.85.120

b51a:901b:cb15:8045:ada8:cdcd:8043:5579	128.67.85.121
b51a:901b:cb15:8045:ada8:cdcd:8043:557a	128.67.85.122
b51a:901b:cb15:8045:ada8:cdcd:8043:557b	128.67.85.123
b51a:901b:cb15:8045:ada8:cdcd:8043:557c	128.67.85.124
b51a:901b:cb15:8045:ada8:cdcd:8043:557d	128.67.85.125
b51a:901b:cb15:8045:ada8:cdcd:8043:557e	128.67.85.126
b51a:901b:cb15:8045:ada8:cdcd:8043:557f	128.67.85.127
b51a:901b:cb15:8045:ada8:cdcd:8043:5580	128.67.85.128
b51a:901b:cb15:8045:ada8:cdcd:8043:5581	128.67.85.129
b51a:901b:cb15:8045:ada8:cdcd:8043:5582	128.67.85.130
b51a:901b:cb15:8045:ada8:cdcd:8043:5583	128.67.85.131
b51a:901b:cb15:8045:ada8:cdcd:8043:5584	128.67.85.132
b51a:901b:cb15:8045:ada8:cdcd:8043:5585	128.67.85.133
b51a:901b:cb15:8045:ada8:cdcd:8043:5586	128.67.85.134
b51a:901b:cb15:8045:ada8:cdcd:8043:5587	128.67.85.135
b51a:901b:cb15:8045:ada8:cdcd:8043:5588	128.67.85.136
b51a:901b:cb15:8045:ada8:cdcd:8043:5589	128.67.85.137
b51a:901b:cb15:8045:ada8:cdcd:8043:558a	128.67.85.138
b51a:901b:cb15:8045:ada8:cdcd:8043:558b	128.67.85.139
b51a:901b:cb15:8045:ada8:cdcd:8043:558c	128.67.85.140
b51a:901b:cb15:8045:ada8:cdcd:8043:558d	128.67.85.141
b51a:901b:cb15:8045:ada8:cdcd:8043:558e	128.67.85.142
b51a:901b:cb15:8045:ada8:cdcd:8043:558f	128.67.85.143
b51a:901b:cb15:8045:ada8:cdcd:8043:5590	128.67.85.144
b51a:901b:cb15:8045:ada8:cdcd:8043:5591	128.67.85.145
b51a:901b:cb15:8045:ada8:cdcd:8043:5592	128.67.85.146
b51a:901b:cb15:8045:ada8:cdcd:8043:5593	128.67.85.147
b51a:901b:cb15:8045:ada8:cdcd:8043:5594	128.67.85.148
b51a:901b:cb15:8045:ada8:cdcd:8043:5595	128.67.85.149
b51a:901b:cb15:8045:ada8:cdcd:8043:5596	128.67.85.150
b51a:901b:cb15:8045:ada8:cdcd:8043:5597	128.67.85.151
b51a:901b:cb15:8045:ada8:cdcd:8043:5598	128.67.85.152
b51a:901b:cb15:8045:ada8:cdcd:8043:5599	128.67.85.153
b51a:901b:cb15:8045:ada8:cdcd:8043:559a	128.67.85.154
b51a:901b:cb15:8045:ada8:cdcd:8043:559b	128.67.85.155
b51a:901b:cb15:8045:ada8:cdcd:8043:559c	128.67.85.156
b51a:901b:cb15:8045:ada8:cdcd:8043:559d	128.67.85.157
b51a:901b:cb15:8045:ada8:cdcd:8043:559e	128.67.85.158
b51a:901b:cb15:8045:ada8:cdcd:8043:559f	128.67.85.159
b51a:901b:cb15:8045:ada8:cdcd:8043:55a0	128.67.85.160
b51a:901b:cb15:8045:ada8:cdcd:8043:55a1	128.67.85.161
b51a:901b:cb15:8045:ada8:cdcd:8043:55a2	128.67.85.162
b51a:901b:cb15:8045:ada8:cdcd:8043:55a3	128.67.85.163
b51a:901b:cb15:8045:ada8:cdcd:8043:55a4	128.67.85.164
b51a:901b:cb15:8045:ada8:cdcd:8043:55a5	128.67.85.165
b51a:901b:cb15:8045:ada8:cdcd:8043:55a6	128.67.85.166
b51a:901b:cb15:8045:ada8:cdcd:8043:55a7	128.67.85.167
b51a:901b:cb15:8045:ada8:cdcd:8043:55a8	128.67.85.168
b51a:901b:cb15:8045:ada8:cdcd:8043:55a9	128.67.85.169
b51a:901b:cb15:8045:ada8:cdcd:8043:55aa	128.67.85.170
b51a:901b:cb15:8045:ada8:cdcd:8043:55ab	128.67.85.171
b51a:901b:cb15:8045:ada8:cdcd:8043:55ac	128.67.85.172
b51a:901b:cb15:8045:ada8:cdcd:8043:55ad	128.67.85.173
b51a:901b:cb15:8045:ada8:cdcd:8043:55ae	128.67.85.174
b51a:901b:cb15:8045:ada8:cdcd:8043:55af	128.67.85.175
b51a:901b:cb15:8045:ada8:cdcd:8043:55b0	128.67.85.176
b51a:901b:cb15:8045:ada8:cdcd:8043:55b1	128.67.85.177
b51a:901b:cb15:8045:ada8:cdcd:8043:55b2	128.67.85.178
b51a:901b:cb15:8045:ada8:cdcd:8043:55b3	128.67.85.179
b51a:901b:cb15:8045:ada8:cdcd:8043:55b4	128.67.85.180

b51a:901b:cb15:8045:ada8:cdcd:8043:55b5	128.67.85.181
b51a:901b:cb15:8045:ada8:cdcd:8043:55b6	128.67.85.182
b51a:901b:cb15:8045:ada8:cdcd:8043:55b7	128.67.85.183
b51a:901b:cb15:8045:ada8:cdcd:8043:55b8	128.67.85.184
b51a:901b:cb15:8045:ada8:cdcd:8043:55b9	128.67.85.185
b51a:901b:cb15:8045:ada8:cdcd:8043:55ba	128.67.85.186
b51a:901b:cb15:8045:ada8:cdcd:8043:55bb	128.67.85.187
b51a:901b:cb15:8045:ada8:cdcd:8043:55bc	128.67.85.188
b51a:901b:cb15:8045:ada8:cdcd:8043:55bd	128.67.85.189
b51a:901b:cb15:8045:ada8:cdcd:8043:55be	128.67.85.190
b51a:901b:cb15:8045:ada8:cdcd:8043:55bf	128.67.85.191
b51a:901b:cb15:8045:ada8:cdcd:8043:55c0	128.67.85.192
b51a:901b:cb15:8045:ada8:cdcd:8043:55c1	128.67.85.193
b51a:901b:cb15:8045:ada8:cdcd:8043:55c2	128.67.85.194
b51a:901b:cb15:8045:ada8:cdcd:8043:55c3	128.67.85.195
b51a:901b:cb15:8045:ada8:cdcd:8043:55c4	128.67.85.196
b51a:901b:cb15:8045:ada8:cdcd:8043:55c5	128.67.85.197
b51a:901b:cb15:8045:ada8:cdcd:8043:55c6	128.67.85.198
b51a:901b:cb15:8045:ada8:cdcd:8043:55c7	128.67.85.199
b51a:901b:cb15:8045:ada8:cdcd:8043:55c8	128.67.85.200
b51a:901b:cb15:8045:ada8:cdcd:8043:55c9	128.67.85.201
b51a:901b:cb15:8045:ada8:cdcd:8043:55ca	128.67.85.202
b51a:901b:cb15:8045:ada8:cdcd:8043:55cb	128.67.85.203
b51a:901b:cb15:8045:ada8:cdcd:8043:55cc	128.67.85.204
b51a:901b:cb15:8045:ada8:cdcd:8043:55cd	128.67.85.205
b51a:901b:cb15:8045:ada8:cdcd:8043:55ce	128.67.85.206
b51a:901b:cb15:8045:ada8:cdcd:8043:55cf	128.67.85.207
b51a:901b:cb15:8045:ada8:cdcd:8043:55d0	128.67.85.208
b51a:901b:cb15:8045:ada8:cdcd:8043:55d1	128.67.85.209
b51a:901b:cb15:8045:ada8:cdcd:8043:55d2	128.67.85.210
b51a:901b:cb15:8045:ada8:cdcd:8043:55d3	128.67.85.211
b51a:901b:cb15:8045:ada8:cdcd:8043:55d4	128.67.85.212
b51a:901b:cb15:8045:ada8:cdcd:8043:55d5	128.67.85.213
b51a:901b:cb15:8045:ada8:cdcd:8043:55d6	128.67.85.214
b51a:901b:cb15:8045:ada8:cdcd:8043:55d7	128.67.85.215
b51a:901b:cb15:8045:ada8:cdcd:8043:55d8	128.67.85.216
b51a:901b:cb15:8045:ada8:cdcd:8043:55d9	128.67.85.217
b51a:901b:cb15:8045:ada8:cdcd:8043:55da	128.67.85.218
b51a:901b:cb15:8045:ada8:cdcd:8043:55db	128.67.85.219
b51a:901b:cb15:8045:ada8:cdcd:8043:55dc	128.67.85.220
b51a:901b:cb15:8045:ada8:cdcd:8043:55dd	128.67.85.221
b51a:901b:cb15:8045:ada8:cdcd:8043:55de	128.67.85.222
b51a:901b:cb15:8045:ada8:cdcd:8043:55df	128.67.85.223
b51a:901b:cb15:8045:ada8:cdcd:8043:55e0	128.67.85.224
b51a:901b:cb15:8045:ada8:cdcd:8043:55e1	128.67.85.225
b51a:901b:cb15:8045:ada8:cdcd:8043:55e2	128.67.85.226
b51a:901b:cb15:8045:ada8:cdcd:8043:55e3	128.67.85.227
b51a:901b:cb15:8045:ada8:cdcd:8043:55e4	128.67.85.228
b51a:901b:cb15:8045:ada8:cdcd:8043:55e5	128.67.85.229
b51a:901b:cb15:8045:ada8:cdcd:8043:55e6	128.67.85.230
b51a:901b:cb15:8045:ada8:cdcd:8043:55e7	128.67.85.231
b51a:901b:cb15:8045:ada8:cdcd:8043:55e8	128.67.85.232
b51a:901b:cb15:8045:ada8:cdcd:8043:55e9	128.67.85.233
b51a:901b:cb15:8045:ada8:cdcd:8043:55ea	128.67.85.234
b51a:901b:cb15:8045:ada8:cdcd:8043:55eb	128.67.85.235
b51a:901b:cb15:8045:ada8:cdcd:8043:55ec	128.67.85.236
b51a:901b:cb15:8045:ada8:cdcd:8043:55ed	128.67.85.237
b51a:901b:cb15:8045:ada8:cdcd:8043:55ee	128.67.85.238
b51a:901b:cb15:8045:ada8:cdcd:8043:55ef	128.67.85.239
b51a:901b:cb15:8045:ada8:cdcd:8043:55f0	128.67.85.240
b51a:901b:cb15:8045:ada8:cdcd:8043:55f1	128.67.85.241
b51a:901b:cb15:8045:ada8:cdcd:8043:55f2	128.67.85.242
b51a:901b:cb15:8045:ada8:cdcd:8043:55f3	128.67.85.243
b51a:901b:cb15:8045:ada8:cdcd:8043:55f4	128.67.85.244
b51a:901b:cb15:8045:ada8:cdcd:8043:55f5	128.67.85.245
b51a:901b:cb15:8045:ada8:cdcd:8043:55f6	128.67.85.246
b51a:901b:cb15:8045:ada8:cdcd:8043:55f7	128.67.85.247
b51a:901b:cb15:8045:ada8:cdcd:8043:55f8	128.67.85.248
b51a:901b:cb15:8045:ada8:cdcd:8043:55f9	128.67.85.249
b51a:901b:cb15:8045:ada8:cdcd:8043:55fa	128.67.85.250
b51a:901b:cb15:8045:ada8:cdcd:8043:55fb	128.67.85.251
b51a:901b:cb15:8045:ada8:cdcd:8043:55fc	128.67.85.252
b51a:901b:cb15:8045:ada8:cdcd:8043:55fd	128.67.85.253
b51a:901b:cb15:8045:ada8:cdcd:8043:55fe	128.67.85.254
b51a:901b:cb15:8045:ada8:cdcd:8043:55ff	128.67.85.255

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.