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:8043:6501	128.67.101.1
b51a:901b:cb15:8045:ada8:cdcd:8043:6502	128.67.101.2
b51a:901b:cb15:8045:ada8:cdcd:8043:6503	128.67.101.3
b51a:901b:cb15:8045:ada8:cdcd:8043:6504	128.67.101.4
b51a:901b:cb15:8045:ada8:cdcd:8043:6505	128.67.101.5
b51a:901b:cb15:8045:ada8:cdcd:8043:6506	128.67.101.6
b51a:901b:cb15:8045:ada8:cdcd:8043:6507	128.67.101.7
b51a:901b:cb15:8045:ada8:cdcd:8043:6508	128.67.101.8
b51a:901b:cb15:8045:ada8:cdcd:8043:6509	128.67.101.9
b51a:901b:cb15:8045:ada8:cdcd:8043:650a	128.67.101.10
b51a:901b:cb15:8045:ada8:cdcd:8043:650b	128.67.101.11
b51a:901b:cb15:8045:ada8:cdcd:8043:650c	128.67.101.12
b51a:901b:cb15:8045:ada8:cdcd:8043:650d	128.67.101.13
b51a:901b:cb15:8045:ada8:cdcd:8043:650e	128.67.101.14
b51a:901b:cb15:8045:ada8:cdcd:8043:650f	128.67.101.15
b51a:901b:cb15:8045:ada8:cdcd:8043:6510	128.67.101.16
b51a:901b:cb15:8045:ada8:cdcd:8043:6511	128.67.101.17
b51a:901b:cb15:8045:ada8:cdcd:8043:6512	128.67.101.18
b51a:901b:cb15:8045:ada8:cdcd:8043:6513	128.67.101.19
b51a:901b:cb15:8045:ada8:cdcd:8043:6514	128.67.101.20
b51a:901b:cb15:8045:ada8:cdcd:8043:6515	128.67.101.21
b51a:901b:cb15:8045:ada8:cdcd:8043:6516	128.67.101.22
b51a:901b:cb15:8045:ada8:cdcd:8043:6517	128.67.101.23
b51a:901b:cb15:8045:ada8:cdcd:8043:6518	128.67.101.24
b51a:901b:cb15:8045:ada8:cdcd:8043:6519	128.67.101.25
b51a:901b:cb15:8045:ada8:cdcd:8043:651a	128.67.101.26
b51a:901b:cb15:8045:ada8:cdcd:8043:651b	128.67.101.27
b51a:901b:cb15:8045:ada8:cdcd:8043:651c	128.67.101.28
b51a:901b:cb15:8045:ada8:cdcd:8043:651d	128.67.101.29
b51a:901b:cb15:8045:ada8:cdcd:8043:651e	128.67.101.30
b51a:901b:cb15:8045:ada8:cdcd:8043:651f	128.67.101.31
b51a:901b:cb15:8045:ada8:cdcd:8043:6520	128.67.101.32
b51a:901b:cb15:8045:ada8:cdcd:8043:6521	128.67.101.33
b51a:901b:cb15:8045:ada8:cdcd:8043:6522	128.67.101.34
b51a:901b:cb15:8045:ada8:cdcd:8043:6523	128.67.101.35
b51a:901b:cb15:8045:ada8:cdcd:8043:6524	128.67.101.36
b51a:901b:cb15:8045:ada8:cdcd:8043:6525	128.67.101.37
b51a:901b:cb15:8045:ada8:cdcd:8043:6526	128.67.101.38
b51a:901b:cb15:8045:ada8:cdcd:8043:6527	128.67.101.39
b51a:901b:cb15:8045:ada8:cdcd:8043:6528	128.67.101.40
b51a:901b:cb15:8045:ada8:cdcd:8043:6529	128.67.101.41
b51a:901b:cb15:8045:ada8:cdcd:8043:652a	128.67.101.42
b51a:901b:cb15:8045:ada8:cdcd:8043:652b	128.67.101.43
b51a:901b:cb15:8045:ada8:cdcd:8043:652c	128.67.101.44
b51a:901b:cb15:8045:ada8:cdcd:8043:652d	128.67.101.45
b51a:901b:cb15:8045:ada8:cdcd:8043:652e	128.67.101.46
b51a:901b:cb15:8045:ada8:cdcd:8043:652f	128.67.101.47
b51a:901b:cb15:8045:ada8:cdcd:8043:6530	128.67.101.48
b51a:901b:cb15:8045:ada8:cdcd:8043:6531	128.67.101.49
b51a:901b:cb15:8045:ada8:cdcd:8043:6532	128.67.101.50
b51a:901b:cb15:8045:ada8:cdcd:8043:6533	128.67.101.51
b51a:901b:cb15:8045:ada8:cdcd:8043:6534	128.67.101.52
b51a:901b:cb15:8045:ada8:cdcd:8043:6535	128.67.101.53
b51a:901b:cb15:8045:ada8:cdcd:8043:6536	128.67.101.54
b51a:901b:cb15:8045:ada8:cdcd:8043:6537	128.67.101.55
b51a:901b:cb15:8045:ada8:cdcd:8043:6538	128.67.101.56
b51a:901b:cb15:8045:ada8:cdcd:8043:6539	128.67.101.57
b51a:901b:cb15:8045:ada8:cdcd:8043:653a	128.67.101.58
b51a:901b:cb15:8045:ada8:cdcd:8043:653b	128.67.101.59
b51a:901b:cb15:8045:ada8:cdcd:8043:653c	128.67.101.60

b51a:901b:cb15:8045:ada8:cdcd:8043:653d	128.67.101.61
b51a:901b:cb15:8045:ada8:cdcd:8043:653e	128.67.101.62
b51a:901b:cb15:8045:ada8:cdcd:8043:653f	128.67.101.63
b51a:901b:cb15:8045:ada8:cdcd:8043:6540	128.67.101.64
b51a:901b:cb15:8045:ada8:cdcd:8043:6541	128.67.101.65
b51a:901b:cb15:8045:ada8:cdcd:8043:6542	128.67.101.66
b51a:901b:cb15:8045:ada8:cdcd:8043:6543	128.67.101.67
b51a:901b:cb15:8045:ada8:cdcd:8043:6544	128.67.101.68
b51a:901b:cb15:8045:ada8:cdcd:8043:6545	128.67.101.69
b51a:901b:cb15:8045:ada8:cdcd:8043:6546	128.67.101.70
b51a:901b:cb15:8045:ada8:cdcd:8043:6547	128.67.101.71
b51a:901b:cb15:8045:ada8:cdcd:8043:6548	128.67.101.72
b51a:901b:cb15:8045:ada8:cdcd:8043:6549	128.67.101.73
b51a:901b:cb15:8045:ada8:cdcd:8043:654a	128.67.101.74
b51a:901b:cb15:8045:ada8:cdcd:8043:654b	128.67.101.75
b51a:901b:cb15:8045:ada8:cdcd:8043:654c	128.67.101.76
b51a:901b:cb15:8045:ada8:cdcd:8043:654d	128.67.101.77
b51a:901b:cb15:8045:ada8:cdcd:8043:654e	128.67.101.78
b51a:901b:cb15:8045:ada8:cdcd:8043:654f	128.67.101.79
b51a:901b:cb15:8045:ada8:cdcd:8043:6550	128.67.101.80
b51a:901b:cb15:8045:ada8:cdcd:8043:6551	128.67.101.81
b51a:901b:cb15:8045:ada8:cdcd:8043:6552	128.67.101.82
b51a:901b:cb15:8045:ada8:cdcd:8043:6553	128.67.101.83
b51a:901b:cb15:8045:ada8:cdcd:8043:6554	128.67.101.84
b51a:901b:cb15:8045:ada8:cdcd:8043:6555	128.67.101.85
b51a:901b:cb15:8045:ada8:cdcd:8043:6556	128.67.101.86
b51a:901b:cb15:8045:ada8:cdcd:8043:6557	128.67.101.87
b51a:901b:cb15:8045:ada8:cdcd:8043:6558	128.67.101.88
b51a:901b:cb15:8045:ada8:cdcd:8043:6559	128.67.101.89
b51a:901b:cb15:8045:ada8:cdcd:8043:655a	128.67.101.90
b51a:901b:cb15:8045:ada8:cdcd:8043:655b	128.67.101.91
b51a:901b:cb15:8045:ada8:cdcd:8043:655c	128.67.101.92
b51a:901b:cb15:8045:ada8:cdcd:8043:655d	128.67.101.93
b51a:901b:cb15:8045:ada8:cdcd:8043:655e	128.67.101.94
b51a:901b:cb15:8045:ada8:cdcd:8043:655f	128.67.101.95
b51a:901b:cb15:8045:ada8:cdcd:8043:6560	128.67.101.96
b51a:901b:cb15:8045:ada8:cdcd:8043:6561	128.67.101.97
b51a:901b:cb15:8045:ada8:cdcd:8043:6562	128.67.101.98
b51a:901b:cb15:8045:ada8:cdcd:8043:6563	128.67.101.99
b51a:901b:cb15:8045:ada8:cdcd:8043:6564	128.67.101.100
b51a:901b:cb15:8045:ada8:cdcd:8043:6565	128.67.101.101
b51a:901b:cb15:8045:ada8:cdcd:8043:6566	128.67.101.102
b51a:901b:cb15:8045:ada8:cdcd:8043:6567	128.67.101.103
b51a:901b:cb15:8045:ada8:cdcd:8043:6568	128.67.101.104
b51a:901b:cb15:8045:ada8:cdcd:8043:6569	128.67.101.105
b51a:901b:cb15:8045:ada8:cdcd:8043:656a	128.67.101.106
b51a:901b:cb15:8045:ada8:cdcd:8043:656b	128.67.101.107
b51a:901b:cb15:8045:ada8:cdcd:8043:656c	128.67.101.108
b51a:901b:cb15:8045:ada8:cdcd:8043:656d	128.67.101.109
b51a:901b:cb15:8045:ada8:cdcd:8043:656e	128.67.101.110
b51a:901b:cb15:8045:ada8:cdcd:8043:656f	128.67.101.111
b51a:901b:cb15:8045:ada8:cdcd:8043:6570	128.67.101.112
b51a:901b:cb15:8045:ada8:cdcd:8043:6571	128.67.101.113
b51a:901b:cb15:8045:ada8:cdcd:8043:6572	128.67.101.114
b51a:901b:cb15:8045:ada8:cdcd:8043:6573	128.67.101.115
b51a:901b:cb15:8045:ada8:cdcd:8043:6574	128.67.101.116
b51a:901b:cb15:8045:ada8:cdcd:8043:6575	128.67.101.117
b51a:901b:cb15:8045:ada8:cdcd:8043:6576	128.67.101.118
b51a:901b:cb15:8045:ada8:cdcd:8043:6577	128.67.101.119
b51a:901b:cb15:8045:ada8:cdcd:8043:6578	128.67.101.120

b51a:901b:cb15:8045:ada8:cdcd:8043:6579	128.67.101.121
b51a:901b:cb15:8045:ada8:cdcd:8043:657a	128.67.101.122
b51a:901b:cb15:8045:ada8:cdcd:8043:657b	128.67.101.123
b51a:901b:cb15:8045:ada8:cdcd:8043:657c	128.67.101.124
b51a:901b:cb15:8045:ada8:cdcd:8043:657d	128.67.101.125
b51a:901b:cb15:8045:ada8:cdcd:8043:657e	128.67.101.126
b51a:901b:cb15:8045:ada8:cdcd:8043:657f	128.67.101.127
b51a:901b:cb15:8045:ada8:cdcd:8043:6580	128.67.101.128
b51a:901b:cb15:8045:ada8:cdcd:8043:6581	128.67.101.129
b51a:901b:cb15:8045:ada8:cdcd:8043:6582	128.67.101.130
b51a:901b:cb15:8045:ada8:cdcd:8043:6583	128.67.101.131
b51a:901b:cb15:8045:ada8:cdcd:8043:6584	128.67.101.132
b51a:901b:cb15:8045:ada8:cdcd:8043:6585	128.67.101.133
b51a:901b:cb15:8045:ada8:cdcd:8043:6586	128.67.101.134
b51a:901b:cb15:8045:ada8:cdcd:8043:6587	128.67.101.135
b51a:901b:cb15:8045:ada8:cdcd:8043:6588	128.67.101.136
b51a:901b:cb15:8045:ada8:cdcd:8043:6589	128.67.101.137
b51a:901b:cb15:8045:ada8:cdcd:8043:658a	128.67.101.138
b51a:901b:cb15:8045:ada8:cdcd:8043:658b	128.67.101.139
b51a:901b:cb15:8045:ada8:cdcd:8043:658c	128.67.101.140
b51a:901b:cb15:8045:ada8:cdcd:8043:658d	128.67.101.141
b51a:901b:cb15:8045:ada8:cdcd:8043:658e	128.67.101.142
b51a:901b:cb15:8045:ada8:cdcd:8043:658f	128.67.101.143
b51a:901b:cb15:8045:ada8:cdcd:8043:6590	128.67.101.144
b51a:901b:cb15:8045:ada8:cdcd:8043:6591	128.67.101.145
b51a:901b:cb15:8045:ada8:cdcd:8043:6592	128.67.101.146
b51a:901b:cb15:8045:ada8:cdcd:8043:6593	128.67.101.147
b51a:901b:cb15:8045:ada8:cdcd:8043:6594	128.67.101.148
b51a:901b:cb15:8045:ada8:cdcd:8043:6595	128.67.101.149
b51a:901b:cb15:8045:ada8:cdcd:8043:6596	128.67.101.150
b51a:901b:cb15:8045:ada8:cdcd:8043:6597	128.67.101.151
b51a:901b:cb15:8045:ada8:cdcd:8043:6598	128.67.101.152
b51a:901b:cb15:8045:ada8:cdcd:8043:6599	128.67.101.153
b51a:901b:cb15:8045:ada8:cdcd:8043:659a	128.67.101.154
b51a:901b:cb15:8045:ada8:cdcd:8043:659b	128.67.101.155
b51a:901b:cb15:8045:ada8:cdcd:8043:659c	128.67.101.156
b51a:901b:cb15:8045:ada8:cdcd:8043:659d	128.67.101.157
b51a:901b:cb15:8045:ada8:cdcd:8043:659e	128.67.101.158
b51a:901b:cb15:8045:ada8:cdcd:8043:659f	128.67.101.159
b51a:901b:cb15:8045:ada8:cdcd:8043:65a0	128.67.101.160
b51a:901b:cb15:8045:ada8:cdcd:8043:65a1	128.67.101.161
b51a:901b:cb15:8045:ada8:cdcd:8043:65a2	128.67.101.162
b51a:901b:cb15:8045:ada8:cdcd:8043:65a3	128.67.101.163
b51a:901b:cb15:8045:ada8:cdcd:8043:65a4	128.67.101.164
b51a:901b:cb15:8045:ada8:cdcd:8043:65a5	128.67.101.165
b51a:901b:cb15:8045:ada8:cdcd:8043:65a6	128.67.101.166
b51a:901b:cb15:8045:ada8:cdcd:8043:65a7	128.67.101.167
b51a:901b:cb15:8045:ada8:cdcd:8043:65a8	128.67.101.168
b51a:901b:cb15:8045:ada8:cdcd:8043:65a9	128.67.101.169
b51a:901b:cb15:8045:ada8:cdcd:8043:65aa	128.67.101.170
b51a:901b:cb15:8045:ada8:cdcd:8043:65ab	128.67.101.171
b51a:901b:cb15:8045:ada8:cdcd:8043:65ac	128.67.101.172
b51a:901b:cb15:8045:ada8:cdcd:8043:65ad	128.67.101.173
b51a:901b:cb15:8045:ada8:cdcd:8043:65ae	128.67.101.174
b51a:901b:cb15:8045:ada8:cdcd:8043:65af	128.67.101.175
b51a:901b:cb15:8045:ada8:cdcd:8043:65b0	128.67.101.176
b51a:901b:cb15:8045:ada8:cdcd:8043:65b1	128.67.101.177
b51a:901b:cb15:8045:ada8:cdcd:8043:65b2	128.67.101.178
b51a:901b:cb15:8045:ada8:cdcd:8043:65b3	128.67.101.179
b51a:901b:cb15:8045:ada8:cdcd:8043:65b4	128.67.101.180

b51a:901b:cb15:8045:ada8:cdcd:8043:65b5	128.67.101.181
b51a:901b:cb15:8045:ada8:cdcd:8043:65b6	128.67.101.182
b51a:901b:cb15:8045:ada8:cdcd:8043:65b7	128.67.101.183
b51a:901b:cb15:8045:ada8:cdcd:8043:65b8	128.67.101.184
b51a:901b:cb15:8045:ada8:cdcd:8043:65b9	128.67.101.185
b51a:901b:cb15:8045:ada8:cdcd:8043:65ba	128.67.101.186
b51a:901b:cb15:8045:ada8:cdcd:8043:65bb	128.67.101.187
b51a:901b:cb15:8045:ada8:cdcd:8043:65bc	128.67.101.188
b51a:901b:cb15:8045:ada8:cdcd:8043:65bd	128.67.101.189
b51a:901b:cb15:8045:ada8:cdcd:8043:65be	128.67.101.190
b51a:901b:cb15:8045:ada8:cdcd:8043:65bf	128.67.101.191
b51a:901b:cb15:8045:ada8:cdcd:8043:65c0	128.67.101.192
b51a:901b:cb15:8045:ada8:cdcd:8043:65c1	128.67.101.193
b51a:901b:cb15:8045:ada8:cdcd:8043:65c2	128.67.101.194
b51a:901b:cb15:8045:ada8:cdcd:8043:65c3	128.67.101.195
b51a:901b:cb15:8045:ada8:cdcd:8043:65c4	128.67.101.196
b51a:901b:cb15:8045:ada8:cdcd:8043:65c5	128.67.101.197
b51a:901b:cb15:8045:ada8:cdcd:8043:65c6	128.67.101.198
b51a:901b:cb15:8045:ada8:cdcd:8043:65c7	128.67.101.199
b51a:901b:cb15:8045:ada8:cdcd:8043:65c8	128.67.101.200
b51a:901b:cb15:8045:ada8:cdcd:8043:65c9	128.67.101.201
b51a:901b:cb15:8045:ada8:cdcd:8043:65ca	128.67.101.202
b51a:901b:cb15:8045:ada8:cdcd:8043:65cb	128.67.101.203
b51a:901b:cb15:8045:ada8:cdcd:8043:65cc	128.67.101.204
b51a:901b:cb15:8045:ada8:cdcd:8043:65cd	128.67.101.205
b51a:901b:cb15:8045:ada8:cdcd:8043:65ce	128.67.101.206
b51a:901b:cb15:8045:ada8:cdcd:8043:65cf	128.67.101.207
b51a:901b:cb15:8045:ada8:cdcd:8043:65d0	128.67.101.208
b51a:901b:cb15:8045:ada8:cdcd:8043:65d1	128.67.101.209
b51a:901b:cb15:8045:ada8:cdcd:8043:65d2	128.67.101.210
b51a:901b:cb15:8045:ada8:cdcd:8043:65d3	128.67.101.211
b51a:901b:cb15:8045:ada8:cdcd:8043:65d4	128.67.101.212
b51a:901b:cb15:8045:ada8:cdcd:8043:65d5	128.67.101.213
b51a:901b:cb15:8045:ada8:cdcd:8043:65d6	128.67.101.214
b51a:901b:cb15:8045:ada8:cdcd:8043:65d7	128.67.101.215
b51a:901b:cb15:8045:ada8:cdcd:8043:65d8	128.67.101.216
b51a:901b:cb15:8045:ada8:cdcd:8043:65d9	128.67.101.217
b51a:901b:cb15:8045:ada8:cdcd:8043:65da	128.67.101.218
b51a:901b:cb15:8045:ada8:cdcd:8043:65db	128.67.101.219
b51a:901b:cb15:8045:ada8:cdcd:8043:65dc	128.67.101.220
b51a:901b:cb15:8045:ada8:cdcd:8043:65dd	128.67.101.221
b51a:901b:cb15:8045:ada8:cdcd:8043:65de	128.67.101.222
b51a:901b:cb15:8045:ada8:cdcd:8043:65df	128.67.101.223
b51a:901b:cb15:8045:ada8:cdcd:8043:65e0	128.67.101.224
b51a:901b:cb15:8045:ada8:cdcd:8043:65e1	128.67.101.225
b51a:901b:cb15:8045:ada8:cdcd:8043:65e2	128.67.101.226
b51a:901b:cb15:8045:ada8:cdcd:8043:65e3	128.67.101.227
b51a:901b:cb15:8045:ada8:cdcd:8043:65e4	128.67.101.228
b51a:901b:cb15:8045:ada8:cdcd:8043:65e5	128.67.101.229
b51a:901b:cb15:8045:ada8:cdcd:8043:65e6	128.67.101.230
b51a:901b:cb15:8045:ada8:cdcd:8043:65e7	128.67.101.231
b51a:901b:cb15:8045:ada8:cdcd:8043:65e8	128.67.101.232
b51a:901b:cb15:8045:ada8:cdcd:8043:65e9	128.67.101.233
b51a:901b:cb15:8045:ada8:cdcd:8043:65ea	128.67.101.234
b51a:901b:cb15:8045:ada8:cdcd:8043:65eb	128.67.101.235
b51a:901b:cb15:8045:ada8:cdcd:8043:65ec	128.67.101.236
b51a:901b:cb15:8045:ada8:cdcd:8043:65ed	128.67.101.237
b51a:901b:cb15:8045:ada8:cdcd:8043:65ee	128.67.101.238
b51a:901b:cb15:8045:ada8:cdcd:8043:65ef	128.67.101.239
b51a:901b:cb15:8045:ada8:cdcd:8043:65f0	128.67.101.240
b51a:901b:cb15:8045:ada8:cdcd:8043:65f1	128.67.101.241
b51a:901b:cb15:8045:ada8:cdcd:8043:65f2	128.67.101.242
b51a:901b:cb15:8045:ada8:cdcd:8043:65f3	128.67.101.243
b51a:901b:cb15:8045:ada8:cdcd:8043:65f4	128.67.101.244
b51a:901b:cb15:8045:ada8:cdcd:8043:65f5	128.67.101.245
b51a:901b:cb15:8045:ada8:cdcd:8043:65f6	128.67.101.246
b51a:901b:cb15:8045:ada8:cdcd:8043:65f7	128.67.101.247
b51a:901b:cb15:8045:ada8:cdcd:8043:65f8	128.67.101.248
b51a:901b:cb15:8045:ada8:cdcd:8043:65f9	128.67.101.249
b51a:901b:cb15:8045:ada8:cdcd:8043:65fa	128.67.101.250
b51a:901b:cb15:8045:ada8:cdcd:8043:65fb	128.67.101.251
b51a:901b:cb15:8045:ada8:cdcd:8043:65fc	128.67.101.252
b51a:901b:cb15:8045:ada8:cdcd:8043:65fd	128.67.101.253
b51a:901b:cb15:8045:ada8:cdcd:8043:65fe	128.67.101.254
b51a:901b:cb15:8045:ada8:cdcd:8043:65ff	128.67.101.255

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.