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:be24:7f39:c501	127.57.197.1
b51a:901b:cb15:8045:ada8:be24:7f39:c502	127.57.197.2
b51a:901b:cb15:8045:ada8:be24:7f39:c503	127.57.197.3
b51a:901b:cb15:8045:ada8:be24:7f39:c504	127.57.197.4
b51a:901b:cb15:8045:ada8:be24:7f39:c505	127.57.197.5
b51a:901b:cb15:8045:ada8:be24:7f39:c506	127.57.197.6
b51a:901b:cb15:8045:ada8:be24:7f39:c507	127.57.197.7
b51a:901b:cb15:8045:ada8:be24:7f39:c508	127.57.197.8
b51a:901b:cb15:8045:ada8:be24:7f39:c509	127.57.197.9
b51a:901b:cb15:8045:ada8:be24:7f39:c50a	127.57.197.10
b51a:901b:cb15:8045:ada8:be24:7f39:c50b	127.57.197.11
b51a:901b:cb15:8045:ada8:be24:7f39:c50c	127.57.197.12
b51a:901b:cb15:8045:ada8:be24:7f39:c50d	127.57.197.13
b51a:901b:cb15:8045:ada8:be24:7f39:c50e	127.57.197.14
b51a:901b:cb15:8045:ada8:be24:7f39:c50f	127.57.197.15
b51a:901b:cb15:8045:ada8:be24:7f39:c510	127.57.197.16
b51a:901b:cb15:8045:ada8:be24:7f39:c511	127.57.197.17
b51a:901b:cb15:8045:ada8:be24:7f39:c512	127.57.197.18
b51a:901b:cb15:8045:ada8:be24:7f39:c513	127.57.197.19
b51a:901b:cb15:8045:ada8:be24:7f39:c514	127.57.197.20
b51a:901b:cb15:8045:ada8:be24:7f39:c515	127.57.197.21
b51a:901b:cb15:8045:ada8:be24:7f39:c516	127.57.197.22
b51a:901b:cb15:8045:ada8:be24:7f39:c517	127.57.197.23
b51a:901b:cb15:8045:ada8:be24:7f39:c518	127.57.197.24
b51a:901b:cb15:8045:ada8:be24:7f39:c519	127.57.197.25
b51a:901b:cb15:8045:ada8:be24:7f39:c51a	127.57.197.26
b51a:901b:cb15:8045:ada8:be24:7f39:c51b	127.57.197.27
b51a:901b:cb15:8045:ada8:be24:7f39:c51c	127.57.197.28
b51a:901b:cb15:8045:ada8:be24:7f39:c51d	127.57.197.29
b51a:901b:cb15:8045:ada8:be24:7f39:c51e	127.57.197.30
b51a:901b:cb15:8045:ada8:be24:7f39:c51f	127.57.197.31
b51a:901b:cb15:8045:ada8:be24:7f39:c520	127.57.197.32
b51a:901b:cb15:8045:ada8:be24:7f39:c521	127.57.197.33
b51a:901b:cb15:8045:ada8:be24:7f39:c522	127.57.197.34
b51a:901b:cb15:8045:ada8:be24:7f39:c523	127.57.197.35
b51a:901b:cb15:8045:ada8:be24:7f39:c524	127.57.197.36
b51a:901b:cb15:8045:ada8:be24:7f39:c525	127.57.197.37
b51a:901b:cb15:8045:ada8:be24:7f39:c526	127.57.197.38
b51a:901b:cb15:8045:ada8:be24:7f39:c527	127.57.197.39
b51a:901b:cb15:8045:ada8:be24:7f39:c528	127.57.197.40
b51a:901b:cb15:8045:ada8:be24:7f39:c529	127.57.197.41
b51a:901b:cb15:8045:ada8:be24:7f39:c52a	127.57.197.42
b51a:901b:cb15:8045:ada8:be24:7f39:c52b	127.57.197.43
b51a:901b:cb15:8045:ada8:be24:7f39:c52c	127.57.197.44
b51a:901b:cb15:8045:ada8:be24:7f39:c52d	127.57.197.45
b51a:901b:cb15:8045:ada8:be24:7f39:c52e	127.57.197.46
b51a:901b:cb15:8045:ada8:be24:7f39:c52f	127.57.197.47
b51a:901b:cb15:8045:ada8:be24:7f39:c530	127.57.197.48
b51a:901b:cb15:8045:ada8:be24:7f39:c531	127.57.197.49
b51a:901b:cb15:8045:ada8:be24:7f39:c532	127.57.197.50
b51a:901b:cb15:8045:ada8:be24:7f39:c533	127.57.197.51
b51a:901b:cb15:8045:ada8:be24:7f39:c534	127.57.197.52
b51a:901b:cb15:8045:ada8:be24:7f39:c535	127.57.197.53
b51a:901b:cb15:8045:ada8:be24:7f39:c536	127.57.197.54
b51a:901b:cb15:8045:ada8:be24:7f39:c537	127.57.197.55
b51a:901b:cb15:8045:ada8:be24:7f39:c538	127.57.197.56
b51a:901b:cb15:8045:ada8:be24:7f39:c539	127.57.197.57
b51a:901b:cb15:8045:ada8:be24:7f39:c53a	127.57.197.58
b51a:901b:cb15:8045:ada8:be24:7f39:c53b	127.57.197.59
b51a:901b:cb15:8045:ada8:be24:7f39:c53c	127.57.197.60

b51a:901b:cb15:8045:ada8:be24:7f39:c53d	127.57.197.61
b51a:901b:cb15:8045:ada8:be24:7f39:c53e	127.57.197.62
b51a:901b:cb15:8045:ada8:be24:7f39:c53f	127.57.197.63
b51a:901b:cb15:8045:ada8:be24:7f39:c540	127.57.197.64
b51a:901b:cb15:8045:ada8:be24:7f39:c541	127.57.197.65
b51a:901b:cb15:8045:ada8:be24:7f39:c542	127.57.197.66
b51a:901b:cb15:8045:ada8:be24:7f39:c543	127.57.197.67
b51a:901b:cb15:8045:ada8:be24:7f39:c544	127.57.197.68
b51a:901b:cb15:8045:ada8:be24:7f39:c545	127.57.197.69
b51a:901b:cb15:8045:ada8:be24:7f39:c546	127.57.197.70
b51a:901b:cb15:8045:ada8:be24:7f39:c547	127.57.197.71
b51a:901b:cb15:8045:ada8:be24:7f39:c548	127.57.197.72
b51a:901b:cb15:8045:ada8:be24:7f39:c549	127.57.197.73
b51a:901b:cb15:8045:ada8:be24:7f39:c54a	127.57.197.74
b51a:901b:cb15:8045:ada8:be24:7f39:c54b	127.57.197.75
b51a:901b:cb15:8045:ada8:be24:7f39:c54c	127.57.197.76
b51a:901b:cb15:8045:ada8:be24:7f39:c54d	127.57.197.77
b51a:901b:cb15:8045:ada8:be24:7f39:c54e	127.57.197.78
b51a:901b:cb15:8045:ada8:be24:7f39:c54f	127.57.197.79
b51a:901b:cb15:8045:ada8:be24:7f39:c550	127.57.197.80
b51a:901b:cb15:8045:ada8:be24:7f39:c551	127.57.197.81
b51a:901b:cb15:8045:ada8:be24:7f39:c552	127.57.197.82
b51a:901b:cb15:8045:ada8:be24:7f39:c553	127.57.197.83
b51a:901b:cb15:8045:ada8:be24:7f39:c554	127.57.197.84
b51a:901b:cb15:8045:ada8:be24:7f39:c555	127.57.197.85
b51a:901b:cb15:8045:ada8:be24:7f39:c556	127.57.197.86
b51a:901b:cb15:8045:ada8:be24:7f39:c557	127.57.197.87
b51a:901b:cb15:8045:ada8:be24:7f39:c558	127.57.197.88
b51a:901b:cb15:8045:ada8:be24:7f39:c559	127.57.197.89
b51a:901b:cb15:8045:ada8:be24:7f39:c55a	127.57.197.90
b51a:901b:cb15:8045:ada8:be24:7f39:c55b	127.57.197.91
b51a:901b:cb15:8045:ada8:be24:7f39:c55c	127.57.197.92
b51a:901b:cb15:8045:ada8:be24:7f39:c55d	127.57.197.93
b51a:901b:cb15:8045:ada8:be24:7f39:c55e	127.57.197.94
b51a:901b:cb15:8045:ada8:be24:7f39:c55f	127.57.197.95
b51a:901b:cb15:8045:ada8:be24:7f39:c560	127.57.197.96
b51a:901b:cb15:8045:ada8:be24:7f39:c561	127.57.197.97
b51a:901b:cb15:8045:ada8:be24:7f39:c562	127.57.197.98
b51a:901b:cb15:8045:ada8:be24:7f39:c563	127.57.197.99
b51a:901b:cb15:8045:ada8:be24:7f39:c564	127.57.197.100
b51a:901b:cb15:8045:ada8:be24:7f39:c565	127.57.197.101
b51a:901b:cb15:8045:ada8:be24:7f39:c566	127.57.197.102
b51a:901b:cb15:8045:ada8:be24:7f39:c567	127.57.197.103
b51a:901b:cb15:8045:ada8:be24:7f39:c568	127.57.197.104
b51a:901b:cb15:8045:ada8:be24:7f39:c569	127.57.197.105
b51a:901b:cb15:8045:ada8:be24:7f39:c56a	127.57.197.106
b51a:901b:cb15:8045:ada8:be24:7f39:c56b	127.57.197.107
b51a:901b:cb15:8045:ada8:be24:7f39:c56c	127.57.197.108
b51a:901b:cb15:8045:ada8:be24:7f39:c56d	127.57.197.109
b51a:901b:cb15:8045:ada8:be24:7f39:c56e	127.57.197.110
b51a:901b:cb15:8045:ada8:be24:7f39:c56f	127.57.197.111
b51a:901b:cb15:8045:ada8:be24:7f39:c570	127.57.197.112
b51a:901b:cb15:8045:ada8:be24:7f39:c571	127.57.197.113
b51a:901b:cb15:8045:ada8:be24:7f39:c572	127.57.197.114
b51a:901b:cb15:8045:ada8:be24:7f39:c573	127.57.197.115
b51a:901b:cb15:8045:ada8:be24:7f39:c574	127.57.197.116
b51a:901b:cb15:8045:ada8:be24:7f39:c575	127.57.197.117
b51a:901b:cb15:8045:ada8:be24:7f39:c576	127.57.197.118
b51a:901b:cb15:8045:ada8:be24:7f39:c577	127.57.197.119
b51a:901b:cb15:8045:ada8:be24:7f39:c578	127.57.197.120

b51a:901b:cb15:8045:ada8:be24:7f39:c579	127.57.197.121
b51a:901b:cb15:8045:ada8:be24:7f39:c57a	127.57.197.122
b51a:901b:cb15:8045:ada8:be24:7f39:c57b	127.57.197.123
b51a:901b:cb15:8045:ada8:be24:7f39:c57c	127.57.197.124
b51a:901b:cb15:8045:ada8:be24:7f39:c57d	127.57.197.125
b51a:901b:cb15:8045:ada8:be24:7f39:c57e	127.57.197.126
b51a:901b:cb15:8045:ada8:be24:7f39:c57f	127.57.197.127
b51a:901b:cb15:8045:ada8:be24:7f39:c580	127.57.197.128
b51a:901b:cb15:8045:ada8:be24:7f39:c581	127.57.197.129
b51a:901b:cb15:8045:ada8:be24:7f39:c582	127.57.197.130
b51a:901b:cb15:8045:ada8:be24:7f39:c583	127.57.197.131
b51a:901b:cb15:8045:ada8:be24:7f39:c584	127.57.197.132
b51a:901b:cb15:8045:ada8:be24:7f39:c585	127.57.197.133
b51a:901b:cb15:8045:ada8:be24:7f39:c586	127.57.197.134
b51a:901b:cb15:8045:ada8:be24:7f39:c587	127.57.197.135
b51a:901b:cb15:8045:ada8:be24:7f39:c588	127.57.197.136
b51a:901b:cb15:8045:ada8:be24:7f39:c589	127.57.197.137
b51a:901b:cb15:8045:ada8:be24:7f39:c58a	127.57.197.138
b51a:901b:cb15:8045:ada8:be24:7f39:c58b	127.57.197.139
b51a:901b:cb15:8045:ada8:be24:7f39:c58c	127.57.197.140
b51a:901b:cb15:8045:ada8:be24:7f39:c58d	127.57.197.141
b51a:901b:cb15:8045:ada8:be24:7f39:c58e	127.57.197.142
b51a:901b:cb15:8045:ada8:be24:7f39:c58f	127.57.197.143
b51a:901b:cb15:8045:ada8:be24:7f39:c590	127.57.197.144
b51a:901b:cb15:8045:ada8:be24:7f39:c591	127.57.197.145
b51a:901b:cb15:8045:ada8:be24:7f39:c592	127.57.197.146
b51a:901b:cb15:8045:ada8:be24:7f39:c593	127.57.197.147
b51a:901b:cb15:8045:ada8:be24:7f39:c594	127.57.197.148
b51a:901b:cb15:8045:ada8:be24:7f39:c595	127.57.197.149
b51a:901b:cb15:8045:ada8:be24:7f39:c596	127.57.197.150
b51a:901b:cb15:8045:ada8:be24:7f39:c597	127.57.197.151
b51a:901b:cb15:8045:ada8:be24:7f39:c598	127.57.197.152
b51a:901b:cb15:8045:ada8:be24:7f39:c599	127.57.197.153
b51a:901b:cb15:8045:ada8:be24:7f39:c59a	127.57.197.154
b51a:901b:cb15:8045:ada8:be24:7f39:c59b	127.57.197.155
b51a:901b:cb15:8045:ada8:be24:7f39:c59c	127.57.197.156
b51a:901b:cb15:8045:ada8:be24:7f39:c59d	127.57.197.157
b51a:901b:cb15:8045:ada8:be24:7f39:c59e	127.57.197.158
b51a:901b:cb15:8045:ada8:be24:7f39:c59f	127.57.197.159
b51a:901b:cb15:8045:ada8:be24:7f39:c5a0	127.57.197.160
b51a:901b:cb15:8045:ada8:be24:7f39:c5a1	127.57.197.161
b51a:901b:cb15:8045:ada8:be24:7f39:c5a2	127.57.197.162
b51a:901b:cb15:8045:ada8:be24:7f39:c5a3	127.57.197.163
b51a:901b:cb15:8045:ada8:be24:7f39:c5a4	127.57.197.164
b51a:901b:cb15:8045:ada8:be24:7f39:c5a5	127.57.197.165
b51a:901b:cb15:8045:ada8:be24:7f39:c5a6	127.57.197.166
b51a:901b:cb15:8045:ada8:be24:7f39:c5a7	127.57.197.167
b51a:901b:cb15:8045:ada8:be24:7f39:c5a8	127.57.197.168
b51a:901b:cb15:8045:ada8:be24:7f39:c5a9	127.57.197.169
b51a:901b:cb15:8045:ada8:be24:7f39:c5aa	127.57.197.170
b51a:901b:cb15:8045:ada8:be24:7f39:c5ab	127.57.197.171
b51a:901b:cb15:8045:ada8:be24:7f39:c5ac	127.57.197.172
b51a:901b:cb15:8045:ada8:be24:7f39:c5ad	127.57.197.173
b51a:901b:cb15:8045:ada8:be24:7f39:c5ae	127.57.197.174
b51a:901b:cb15:8045:ada8:be24:7f39:c5af	127.57.197.175
b51a:901b:cb15:8045:ada8:be24:7f39:c5b0	127.57.197.176
b51a:901b:cb15:8045:ada8:be24:7f39:c5b1	127.57.197.177
b51a:901b:cb15:8045:ada8:be24:7f39:c5b2	127.57.197.178
b51a:901b:cb15:8045:ada8:be24:7f39:c5b3	127.57.197.179
b51a:901b:cb15:8045:ada8:be24:7f39:c5b4	127.57.197.180

b51a:901b:cb15:8045:ada8:be24:7f39:c5b5	127.57.197.181
b51a:901b:cb15:8045:ada8:be24:7f39:c5b6	127.57.197.182
b51a:901b:cb15:8045:ada8:be24:7f39:c5b7	127.57.197.183
b51a:901b:cb15:8045:ada8:be24:7f39:c5b8	127.57.197.184
b51a:901b:cb15:8045:ada8:be24:7f39:c5b9	127.57.197.185
b51a:901b:cb15:8045:ada8:be24:7f39:c5ba	127.57.197.186
b51a:901b:cb15:8045:ada8:be24:7f39:c5bb	127.57.197.187
b51a:901b:cb15:8045:ada8:be24:7f39:c5bc	127.57.197.188
b51a:901b:cb15:8045:ada8:be24:7f39:c5bd	127.57.197.189
b51a:901b:cb15:8045:ada8:be24:7f39:c5be	127.57.197.190
b51a:901b:cb15:8045:ada8:be24:7f39:c5bf	127.57.197.191
b51a:901b:cb15:8045:ada8:be24:7f39:c5c0	127.57.197.192
b51a:901b:cb15:8045:ada8:be24:7f39:c5c1	127.57.197.193
b51a:901b:cb15:8045:ada8:be24:7f39:c5c2	127.57.197.194
b51a:901b:cb15:8045:ada8:be24:7f39:c5c3	127.57.197.195
b51a:901b:cb15:8045:ada8:be24:7f39:c5c4	127.57.197.196
b51a:901b:cb15:8045:ada8:be24:7f39:c5c5	127.57.197.197
b51a:901b:cb15:8045:ada8:be24:7f39:c5c6	127.57.197.198
b51a:901b:cb15:8045:ada8:be24:7f39:c5c7	127.57.197.199
b51a:901b:cb15:8045:ada8:be24:7f39:c5c8	127.57.197.200
b51a:901b:cb15:8045:ada8:be24:7f39:c5c9	127.57.197.201
b51a:901b:cb15:8045:ada8:be24:7f39:c5ca	127.57.197.202
b51a:901b:cb15:8045:ada8:be24:7f39:c5cb	127.57.197.203
b51a:901b:cb15:8045:ada8:be24:7f39:c5cc	127.57.197.204
b51a:901b:cb15:8045:ada8:be24:7f39:c5cd	127.57.197.205
b51a:901b:cb15:8045:ada8:be24:7f39:c5ce	127.57.197.206
b51a:901b:cb15:8045:ada8:be24:7f39:c5cf	127.57.197.207
b51a:901b:cb15:8045:ada8:be24:7f39:c5d0	127.57.197.208
b51a:901b:cb15:8045:ada8:be24:7f39:c5d1	127.57.197.209
b51a:901b:cb15:8045:ada8:be24:7f39:c5d2	127.57.197.210
b51a:901b:cb15:8045:ada8:be24:7f39:c5d3	127.57.197.211
b51a:901b:cb15:8045:ada8:be24:7f39:c5d4	127.57.197.212
b51a:901b:cb15:8045:ada8:be24:7f39:c5d5	127.57.197.213
b51a:901b:cb15:8045:ada8:be24:7f39:c5d6	127.57.197.214
b51a:901b:cb15:8045:ada8:be24:7f39:c5d7	127.57.197.215
b51a:901b:cb15:8045:ada8:be24:7f39:c5d8	127.57.197.216
b51a:901b:cb15:8045:ada8:be24:7f39:c5d9	127.57.197.217
b51a:901b:cb15:8045:ada8:be24:7f39:c5da	127.57.197.218
b51a:901b:cb15:8045:ada8:be24:7f39:c5db	127.57.197.219
b51a:901b:cb15:8045:ada8:be24:7f39:c5dc	127.57.197.220
b51a:901b:cb15:8045:ada8:be24:7f39:c5dd	127.57.197.221
b51a:901b:cb15:8045:ada8:be24:7f39:c5de	127.57.197.222
b51a:901b:cb15:8045:ada8:be24:7f39:c5df	127.57.197.223
b51a:901b:cb15:8045:ada8:be24:7f39:c5e0	127.57.197.224
b51a:901b:cb15:8045:ada8:be24:7f39:c5e1	127.57.197.225
b51a:901b:cb15:8045:ada8:be24:7f39:c5e2	127.57.197.226
b51a:901b:cb15:8045:ada8:be24:7f39:c5e3	127.57.197.227
b51a:901b:cb15:8045:ada8:be24:7f39:c5e4	127.57.197.228
b51a:901b:cb15:8045:ada8:be24:7f39:c5e5	127.57.197.229
b51a:901b:cb15:8045:ada8:be24:7f39:c5e6	127.57.197.230
b51a:901b:cb15:8045:ada8:be24:7f39:c5e7	127.57.197.231
b51a:901b:cb15:8045:ada8:be24:7f39:c5e8	127.57.197.232
b51a:901b:cb15:8045:ada8:be24:7f39:c5e9	127.57.197.233
b51a:901b:cb15:8045:ada8:be24:7f39:c5ea	127.57.197.234
b51a:901b:cb15:8045:ada8:be24:7f39:c5eb	127.57.197.235
b51a:901b:cb15:8045:ada8:be24:7f39:c5ec	127.57.197.236
b51a:901b:cb15:8045:ada8:be24:7f39:c5ed	127.57.197.237
b51a:901b:cb15:8045:ada8:be24:7f39:c5ee	127.57.197.238
b51a:901b:cb15:8045:ada8:be24:7f39:c5ef	127.57.197.239
b51a:901b:cb15:8045:ada8:be24:7f39:c5f0	127.57.197.240
b51a:901b:cb15:8045:ada8:be24:7f39:c5f1	127.57.197.241
b51a:901b:cb15:8045:ada8:be24:7f39:c5f2	127.57.197.242
b51a:901b:cb15:8045:ada8:be24:7f39:c5f3	127.57.197.243
b51a:901b:cb15:8045:ada8:be24:7f39:c5f4	127.57.197.244
b51a:901b:cb15:8045:ada8:be24:7f39:c5f5	127.57.197.245
b51a:901b:cb15:8045:ada8:be24:7f39:c5f6	127.57.197.246
b51a:901b:cb15:8045:ada8:be24:7f39:c5f7	127.57.197.247
b51a:901b:cb15:8045:ada8:be24:7f39:c5f8	127.57.197.248
b51a:901b:cb15:8045:ada8:be24:7f39:c5f9	127.57.197.249
b51a:901b:cb15:8045:ada8:be24:7f39:c5fa	127.57.197.250
b51a:901b:cb15:8045:ada8:be24:7f39:c5fb	127.57.197.251
b51a:901b:cb15:8045:ada8:be24:7f39:c5fc	127.57.197.252
b51a:901b:cb15:8045:ada8:be24:7f39:c5fd	127.57.197.253
b51a:901b:cb15:8045:ada8:be24:7f39:c5fe	127.57.197.254
b51a:901b:cb15:8045:ada8:be24:7f39:c5ff	127.57.197.255

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.