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:c49:c501	12.73.197.1
b51a:901b:cb15:8045:ada8:be24:c49:c502	12.73.197.2
b51a:901b:cb15:8045:ada8:be24:c49:c503	12.73.197.3
b51a:901b:cb15:8045:ada8:be24:c49:c504	12.73.197.4
b51a:901b:cb15:8045:ada8:be24:c49:c505	12.73.197.5
b51a:901b:cb15:8045:ada8:be24:c49:c506	12.73.197.6
b51a:901b:cb15:8045:ada8:be24:c49:c507	12.73.197.7
b51a:901b:cb15:8045:ada8:be24:c49:c508	12.73.197.8
b51a:901b:cb15:8045:ada8:be24:c49:c509	12.73.197.9
b51a:901b:cb15:8045:ada8:be24:c49:c50a	12.73.197.10
b51a:901b:cb15:8045:ada8:be24:c49:c50b	12.73.197.11
b51a:901b:cb15:8045:ada8:be24:c49:c50c	12.73.197.12
b51a:901b:cb15:8045:ada8:be24:c49:c50d	12.73.197.13
b51a:901b:cb15:8045:ada8:be24:c49:c50e	12.73.197.14
b51a:901b:cb15:8045:ada8:be24:c49:c50f	12.73.197.15
b51a:901b:cb15:8045:ada8:be24:c49:c510	12.73.197.16
b51a:901b:cb15:8045:ada8:be24:c49:c511	12.73.197.17
b51a:901b:cb15:8045:ada8:be24:c49:c512	12.73.197.18
b51a:901b:cb15:8045:ada8:be24:c49:c513	12.73.197.19
b51a:901b:cb15:8045:ada8:be24:c49:c514	12.73.197.20
b51a:901b:cb15:8045:ada8:be24:c49:c515	12.73.197.21
b51a:901b:cb15:8045:ada8:be24:c49:c516	12.73.197.22
b51a:901b:cb15:8045:ada8:be24:c49:c517	12.73.197.23
b51a:901b:cb15:8045:ada8:be24:c49:c518	12.73.197.24
b51a:901b:cb15:8045:ada8:be24:c49:c519	12.73.197.25
b51a:901b:cb15:8045:ada8:be24:c49:c51a	12.73.197.26
b51a:901b:cb15:8045:ada8:be24:c49:c51b	12.73.197.27
b51a:901b:cb15:8045:ada8:be24:c49:c51c	12.73.197.28
b51a:901b:cb15:8045:ada8:be24:c49:c51d	12.73.197.29
b51a:901b:cb15:8045:ada8:be24:c49:c51e	12.73.197.30
b51a:901b:cb15:8045:ada8:be24:c49:c51f	12.73.197.31
b51a:901b:cb15:8045:ada8:be24:c49:c520	12.73.197.32
b51a:901b:cb15:8045:ada8:be24:c49:c521	12.73.197.33
b51a:901b:cb15:8045:ada8:be24:c49:c522	12.73.197.34
b51a:901b:cb15:8045:ada8:be24:c49:c523	12.73.197.35
b51a:901b:cb15:8045:ada8:be24:c49:c524	12.73.197.36
b51a:901b:cb15:8045:ada8:be24:c49:c525	12.73.197.37
b51a:901b:cb15:8045:ada8:be24:c49:c526	12.73.197.38
b51a:901b:cb15:8045:ada8:be24:c49:c527	12.73.197.39
b51a:901b:cb15:8045:ada8:be24:c49:c528	12.73.197.40
b51a:901b:cb15:8045:ada8:be24:c49:c529	12.73.197.41
b51a:901b:cb15:8045:ada8:be24:c49:c52a	12.73.197.42
b51a:901b:cb15:8045:ada8:be24:c49:c52b	12.73.197.43
b51a:901b:cb15:8045:ada8:be24:c49:c52c	12.73.197.44
b51a:901b:cb15:8045:ada8:be24:c49:c52d	12.73.197.45
b51a:901b:cb15:8045:ada8:be24:c49:c52e	12.73.197.46
b51a:901b:cb15:8045:ada8:be24:c49:c52f	12.73.197.47
b51a:901b:cb15:8045:ada8:be24:c49:c530	12.73.197.48
b51a:901b:cb15:8045:ada8:be24:c49:c531	12.73.197.49
b51a:901b:cb15:8045:ada8:be24:c49:c532	12.73.197.50
b51a:901b:cb15:8045:ada8:be24:c49:c533	12.73.197.51
b51a:901b:cb15:8045:ada8:be24:c49:c534	12.73.197.52
b51a:901b:cb15:8045:ada8:be24:c49:c535	12.73.197.53
b51a:901b:cb15:8045:ada8:be24:c49:c536	12.73.197.54
b51a:901b:cb15:8045:ada8:be24:c49:c537	12.73.197.55
b51a:901b:cb15:8045:ada8:be24:c49:c538	12.73.197.56
b51a:901b:cb15:8045:ada8:be24:c49:c539	12.73.197.57
b51a:901b:cb15:8045:ada8:be24:c49:c53a	12.73.197.58
b51a:901b:cb15:8045:ada8:be24:c49:c53b	12.73.197.59
b51a:901b:cb15:8045:ada8:be24:c49:c53c	12.73.197.60

b51a:901b:cb15:8045:ada8:be24:c49:c53d	12.73.197.61
b51a:901b:cb15:8045:ada8:be24:c49:c53e	12.73.197.62
b51a:901b:cb15:8045:ada8:be24:c49:c53f	12.73.197.63
b51a:901b:cb15:8045:ada8:be24:c49:c540	12.73.197.64
b51a:901b:cb15:8045:ada8:be24:c49:c541	12.73.197.65
b51a:901b:cb15:8045:ada8:be24:c49:c542	12.73.197.66
b51a:901b:cb15:8045:ada8:be24:c49:c543	12.73.197.67
b51a:901b:cb15:8045:ada8:be24:c49:c544	12.73.197.68
b51a:901b:cb15:8045:ada8:be24:c49:c545	12.73.197.69
b51a:901b:cb15:8045:ada8:be24:c49:c546	12.73.197.70
b51a:901b:cb15:8045:ada8:be24:c49:c547	12.73.197.71
b51a:901b:cb15:8045:ada8:be24:c49:c548	12.73.197.72
b51a:901b:cb15:8045:ada8:be24:c49:c549	12.73.197.73
b51a:901b:cb15:8045:ada8:be24:c49:c54a	12.73.197.74
b51a:901b:cb15:8045:ada8:be24:c49:c54b	12.73.197.75
b51a:901b:cb15:8045:ada8:be24:c49:c54c	12.73.197.76
b51a:901b:cb15:8045:ada8:be24:c49:c54d	12.73.197.77
b51a:901b:cb15:8045:ada8:be24:c49:c54e	12.73.197.78
b51a:901b:cb15:8045:ada8:be24:c49:c54f	12.73.197.79
b51a:901b:cb15:8045:ada8:be24:c49:c550	12.73.197.80
b51a:901b:cb15:8045:ada8:be24:c49:c551	12.73.197.81
b51a:901b:cb15:8045:ada8:be24:c49:c552	12.73.197.82
b51a:901b:cb15:8045:ada8:be24:c49:c553	12.73.197.83
b51a:901b:cb15:8045:ada8:be24:c49:c554	12.73.197.84
b51a:901b:cb15:8045:ada8:be24:c49:c555	12.73.197.85
b51a:901b:cb15:8045:ada8:be24:c49:c556	12.73.197.86
b51a:901b:cb15:8045:ada8:be24:c49:c557	12.73.197.87
b51a:901b:cb15:8045:ada8:be24:c49:c558	12.73.197.88
b51a:901b:cb15:8045:ada8:be24:c49:c559	12.73.197.89
b51a:901b:cb15:8045:ada8:be24:c49:c55a	12.73.197.90
b51a:901b:cb15:8045:ada8:be24:c49:c55b	12.73.197.91
b51a:901b:cb15:8045:ada8:be24:c49:c55c	12.73.197.92
b51a:901b:cb15:8045:ada8:be24:c49:c55d	12.73.197.93
b51a:901b:cb15:8045:ada8:be24:c49:c55e	12.73.197.94
b51a:901b:cb15:8045:ada8:be24:c49:c55f	12.73.197.95
b51a:901b:cb15:8045:ada8:be24:c49:c560	12.73.197.96
b51a:901b:cb15:8045:ada8:be24:c49:c561	12.73.197.97
b51a:901b:cb15:8045:ada8:be24:c49:c562	12.73.197.98
b51a:901b:cb15:8045:ada8:be24:c49:c563	12.73.197.99
b51a:901b:cb15:8045:ada8:be24:c49:c564	12.73.197.100
b51a:901b:cb15:8045:ada8:be24:c49:c565	12.73.197.101
b51a:901b:cb15:8045:ada8:be24:c49:c566	12.73.197.102
b51a:901b:cb15:8045:ada8:be24:c49:c567	12.73.197.103
b51a:901b:cb15:8045:ada8:be24:c49:c568	12.73.197.104
b51a:901b:cb15:8045:ada8:be24:c49:c569	12.73.197.105
b51a:901b:cb15:8045:ada8:be24:c49:c56a	12.73.197.106
b51a:901b:cb15:8045:ada8:be24:c49:c56b	12.73.197.107
b51a:901b:cb15:8045:ada8:be24:c49:c56c	12.73.197.108
b51a:901b:cb15:8045:ada8:be24:c49:c56d	12.73.197.109
b51a:901b:cb15:8045:ada8:be24:c49:c56e	12.73.197.110
b51a:901b:cb15:8045:ada8:be24:c49:c56f	12.73.197.111
b51a:901b:cb15:8045:ada8:be24:c49:c570	12.73.197.112
b51a:901b:cb15:8045:ada8:be24:c49:c571	12.73.197.113
b51a:901b:cb15:8045:ada8:be24:c49:c572	12.73.197.114
b51a:901b:cb15:8045:ada8:be24:c49:c573	12.73.197.115
b51a:901b:cb15:8045:ada8:be24:c49:c574	12.73.197.116
b51a:901b:cb15:8045:ada8:be24:c49:c575	12.73.197.117
b51a:901b:cb15:8045:ada8:be24:c49:c576	12.73.197.118
b51a:901b:cb15:8045:ada8:be24:c49:c577	12.73.197.119
b51a:901b:cb15:8045:ada8:be24:c49:c578	12.73.197.120

b51a:901b:cb15:8045:ada8:be24:c49:c579	12.73.197.121
b51a:901b:cb15:8045:ada8:be24:c49:c57a	12.73.197.122
b51a:901b:cb15:8045:ada8:be24:c49:c57b	12.73.197.123
b51a:901b:cb15:8045:ada8:be24:c49:c57c	12.73.197.124
b51a:901b:cb15:8045:ada8:be24:c49:c57d	12.73.197.125
b51a:901b:cb15:8045:ada8:be24:c49:c57e	12.73.197.126
b51a:901b:cb15:8045:ada8:be24:c49:c57f	12.73.197.127
b51a:901b:cb15:8045:ada8:be24:c49:c580	12.73.197.128
b51a:901b:cb15:8045:ada8:be24:c49:c581	12.73.197.129
b51a:901b:cb15:8045:ada8:be24:c49:c582	12.73.197.130
b51a:901b:cb15:8045:ada8:be24:c49:c583	12.73.197.131
b51a:901b:cb15:8045:ada8:be24:c49:c584	12.73.197.132
b51a:901b:cb15:8045:ada8:be24:c49:c585	12.73.197.133
b51a:901b:cb15:8045:ada8:be24:c49:c586	12.73.197.134
b51a:901b:cb15:8045:ada8:be24:c49:c587	12.73.197.135
b51a:901b:cb15:8045:ada8:be24:c49:c588	12.73.197.136
b51a:901b:cb15:8045:ada8:be24:c49:c589	12.73.197.137
b51a:901b:cb15:8045:ada8:be24:c49:c58a	12.73.197.138
b51a:901b:cb15:8045:ada8:be24:c49:c58b	12.73.197.139
b51a:901b:cb15:8045:ada8:be24:c49:c58c	12.73.197.140
b51a:901b:cb15:8045:ada8:be24:c49:c58d	12.73.197.141
b51a:901b:cb15:8045:ada8:be24:c49:c58e	12.73.197.142
b51a:901b:cb15:8045:ada8:be24:c49:c58f	12.73.197.143
b51a:901b:cb15:8045:ada8:be24:c49:c590	12.73.197.144
b51a:901b:cb15:8045:ada8:be24:c49:c591	12.73.197.145
b51a:901b:cb15:8045:ada8:be24:c49:c592	12.73.197.146
b51a:901b:cb15:8045:ada8:be24:c49:c593	12.73.197.147
b51a:901b:cb15:8045:ada8:be24:c49:c594	12.73.197.148
b51a:901b:cb15:8045:ada8:be24:c49:c595	12.73.197.149
b51a:901b:cb15:8045:ada8:be24:c49:c596	12.73.197.150
b51a:901b:cb15:8045:ada8:be24:c49:c597	12.73.197.151
b51a:901b:cb15:8045:ada8:be24:c49:c598	12.73.197.152
b51a:901b:cb15:8045:ada8:be24:c49:c599	12.73.197.153
b51a:901b:cb15:8045:ada8:be24:c49:c59a	12.73.197.154
b51a:901b:cb15:8045:ada8:be24:c49:c59b	12.73.197.155
b51a:901b:cb15:8045:ada8:be24:c49:c59c	12.73.197.156
b51a:901b:cb15:8045:ada8:be24:c49:c59d	12.73.197.157
b51a:901b:cb15:8045:ada8:be24:c49:c59e	12.73.197.158
b51a:901b:cb15:8045:ada8:be24:c49:c59f	12.73.197.159
b51a:901b:cb15:8045:ada8:be24:c49:c5a0	12.73.197.160
b51a:901b:cb15:8045:ada8:be24:c49:c5a1	12.73.197.161
b51a:901b:cb15:8045:ada8:be24:c49:c5a2	12.73.197.162
b51a:901b:cb15:8045:ada8:be24:c49:c5a3	12.73.197.163
b51a:901b:cb15:8045:ada8:be24:c49:c5a4	12.73.197.164
b51a:901b:cb15:8045:ada8:be24:c49:c5a5	12.73.197.165
b51a:901b:cb15:8045:ada8:be24:c49:c5a6	12.73.197.166
b51a:901b:cb15:8045:ada8:be24:c49:c5a7	12.73.197.167
b51a:901b:cb15:8045:ada8:be24:c49:c5a8	12.73.197.168
b51a:901b:cb15:8045:ada8:be24:c49:c5a9	12.73.197.169
b51a:901b:cb15:8045:ada8:be24:c49:c5aa	12.73.197.170
b51a:901b:cb15:8045:ada8:be24:c49:c5ab	12.73.197.171
b51a:901b:cb15:8045:ada8:be24:c49:c5ac	12.73.197.172
b51a:901b:cb15:8045:ada8:be24:c49:c5ad	12.73.197.173
b51a:901b:cb15:8045:ada8:be24:c49:c5ae	12.73.197.174
b51a:901b:cb15:8045:ada8:be24:c49:c5af	12.73.197.175
b51a:901b:cb15:8045:ada8:be24:c49:c5b0	12.73.197.176
b51a:901b:cb15:8045:ada8:be24:c49:c5b1	12.73.197.177
b51a:901b:cb15:8045:ada8:be24:c49:c5b2	12.73.197.178
b51a:901b:cb15:8045:ada8:be24:c49:c5b3	12.73.197.179
b51a:901b:cb15:8045:ada8:be24:c49:c5b4	12.73.197.180

b51a:901b:cb15:8045:ada8:be24:c49:c5b5	12.73.197.181
b51a:901b:cb15:8045:ada8:be24:c49:c5b6	12.73.197.182
b51a:901b:cb15:8045:ada8:be24:c49:c5b7	12.73.197.183
b51a:901b:cb15:8045:ada8:be24:c49:c5b8	12.73.197.184
b51a:901b:cb15:8045:ada8:be24:c49:c5b9	12.73.197.185
b51a:901b:cb15:8045:ada8:be24:c49:c5ba	12.73.197.186
b51a:901b:cb15:8045:ada8:be24:c49:c5bb	12.73.197.187
b51a:901b:cb15:8045:ada8:be24:c49:c5bc	12.73.197.188
b51a:901b:cb15:8045:ada8:be24:c49:c5bd	12.73.197.189
b51a:901b:cb15:8045:ada8:be24:c49:c5be	12.73.197.190
b51a:901b:cb15:8045:ada8:be24:c49:c5bf	12.73.197.191
b51a:901b:cb15:8045:ada8:be24:c49:c5c0	12.73.197.192
b51a:901b:cb15:8045:ada8:be24:c49:c5c1	12.73.197.193
b51a:901b:cb15:8045:ada8:be24:c49:c5c2	12.73.197.194
b51a:901b:cb15:8045:ada8:be24:c49:c5c3	12.73.197.195
b51a:901b:cb15:8045:ada8:be24:c49:c5c4	12.73.197.196
b51a:901b:cb15:8045:ada8:be24:c49:c5c5	12.73.197.197
b51a:901b:cb15:8045:ada8:be24:c49:c5c6	12.73.197.198
b51a:901b:cb15:8045:ada8:be24:c49:c5c7	12.73.197.199
b51a:901b:cb15:8045:ada8:be24:c49:c5c8	12.73.197.200
b51a:901b:cb15:8045:ada8:be24:c49:c5c9	12.73.197.201
b51a:901b:cb15:8045:ada8:be24:c49:c5ca	12.73.197.202
b51a:901b:cb15:8045:ada8:be24:c49:c5cb	12.73.197.203
b51a:901b:cb15:8045:ada8:be24:c49:c5cc	12.73.197.204
b51a:901b:cb15:8045:ada8:be24:c49:c5cd	12.73.197.205
b51a:901b:cb15:8045:ada8:be24:c49:c5ce	12.73.197.206
b51a:901b:cb15:8045:ada8:be24:c49:c5cf	12.73.197.207
b51a:901b:cb15:8045:ada8:be24:c49:c5d0	12.73.197.208
b51a:901b:cb15:8045:ada8:be24:c49:c5d1	12.73.197.209
b51a:901b:cb15:8045:ada8:be24:c49:c5d2	12.73.197.210
b51a:901b:cb15:8045:ada8:be24:c49:c5d3	12.73.197.211
b51a:901b:cb15:8045:ada8:be24:c49:c5d4	12.73.197.212
b51a:901b:cb15:8045:ada8:be24:c49:c5d5	12.73.197.213
b51a:901b:cb15:8045:ada8:be24:c49:c5d6	12.73.197.214
b51a:901b:cb15:8045:ada8:be24:c49:c5d7	12.73.197.215
b51a:901b:cb15:8045:ada8:be24:c49:c5d8	12.73.197.216
b51a:901b:cb15:8045:ada8:be24:c49:c5d9	12.73.197.217
b51a:901b:cb15:8045:ada8:be24:c49:c5da	12.73.197.218
b51a:901b:cb15:8045:ada8:be24:c49:c5db	12.73.197.219
b51a:901b:cb15:8045:ada8:be24:c49:c5dc	12.73.197.220
b51a:901b:cb15:8045:ada8:be24:c49:c5dd	12.73.197.221
b51a:901b:cb15:8045:ada8:be24:c49:c5de	12.73.197.222
b51a:901b:cb15:8045:ada8:be24:c49:c5df	12.73.197.223
b51a:901b:cb15:8045:ada8:be24:c49:c5e0	12.73.197.224
b51a:901b:cb15:8045:ada8:be24:c49:c5e1	12.73.197.225
b51a:901b:cb15:8045:ada8:be24:c49:c5e2	12.73.197.226
b51a:901b:cb15:8045:ada8:be24:c49:c5e3	12.73.197.227
b51a:901b:cb15:8045:ada8:be24:c49:c5e4	12.73.197.228
b51a:901b:cb15:8045:ada8:be24:c49:c5e5	12.73.197.229
b51a:901b:cb15:8045:ada8:be24:c49:c5e6	12.73.197.230
b51a:901b:cb15:8045:ada8:be24:c49:c5e7	12.73.197.231
b51a:901b:cb15:8045:ada8:be24:c49:c5e8	12.73.197.232
b51a:901b:cb15:8045:ada8:be24:c49:c5e9	12.73.197.233
b51a:901b:cb15:8045:ada8:be24:c49:c5ea	12.73.197.234
b51a:901b:cb15:8045:ada8:be24:c49:c5eb	12.73.197.235
b51a:901b:cb15:8045:ada8:be24:c49:c5ec	12.73.197.236
b51a:901b:cb15:8045:ada8:be24:c49:c5ed	12.73.197.237
b51a:901b:cb15:8045:ada8:be24:c49:c5ee	12.73.197.238
b51a:901b:cb15:8045:ada8:be24:c49:c5ef	12.73.197.239
b51a:901b:cb15:8045:ada8:be24:c49:c5f0	12.73.197.240
b51a:901b:cb15:8045:ada8:be24:c49:c5f1	12.73.197.241
b51a:901b:cb15:8045:ada8:be24:c49:c5f2	12.73.197.242
b51a:901b:cb15:8045:ada8:be24:c49:c5f3	12.73.197.243
b51a:901b:cb15:8045:ada8:be24:c49:c5f4	12.73.197.244
b51a:901b:cb15:8045:ada8:be24:c49:c5f5	12.73.197.245
b51a:901b:cb15:8045:ada8:be24:c49:c5f6	12.73.197.246
b51a:901b:cb15:8045:ada8:be24:c49:c5f7	12.73.197.247
b51a:901b:cb15:8045:ada8:be24:c49:c5f8	12.73.197.248
b51a:901b:cb15:8045:ada8:be24:c49:c5f9	12.73.197.249
b51a:901b:cb15:8045:ada8:be24:c49:c5fa	12.73.197.250
b51a:901b:cb15:8045:ada8:be24:c49:c5fb	12.73.197.251
b51a:901b:cb15:8045:ada8:be24:c49:c5fc	12.73.197.252
b51a:901b:cb15:8045:ada8:be24:c49:c5fd	12.73.197.253
b51a:901b:cb15:8045:ada8:be24:c49:c5fe	12.73.197.254
b51a:901b:cb15:8045:ada8:be24:c49:c5ff	12.73.197.255

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.