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:cd72:3fd1:8501	63.209.133.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:8502	63.209.133.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:8503	63.209.133.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:8504	63.209.133.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:8505	63.209.133.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:8506	63.209.133.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:8507	63.209.133.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:8508	63.209.133.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:8509	63.209.133.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:850a	63.209.133.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:850b	63.209.133.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:850c	63.209.133.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:850d	63.209.133.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:850e	63.209.133.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:850f	63.209.133.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:8510	63.209.133.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:8511	63.209.133.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:8512	63.209.133.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:8513	63.209.133.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:8514	63.209.133.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:8515	63.209.133.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:8516	63.209.133.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:8517	63.209.133.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:8518	63.209.133.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:8519	63.209.133.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:851a	63.209.133.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:851b	63.209.133.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:851c	63.209.133.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:851d	63.209.133.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:851e	63.209.133.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:851f	63.209.133.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:8520	63.209.133.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:8521	63.209.133.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:8522	63.209.133.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:8523	63.209.133.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:8524	63.209.133.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:8525	63.209.133.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:8526	63.209.133.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:8527	63.209.133.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:8528	63.209.133.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:8529	63.209.133.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:852a	63.209.133.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:852b	63.209.133.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:852c	63.209.133.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:852d	63.209.133.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:852e	63.209.133.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:852f	63.209.133.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:8530	63.209.133.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:8531	63.209.133.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:8532	63.209.133.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:8533	63.209.133.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:8534	63.209.133.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:8535	63.209.133.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:8536	63.209.133.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:8537	63.209.133.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:8538	63.209.133.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:8539	63.209.133.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:853a	63.209.133.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:853b	63.209.133.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:853c	63.209.133.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:853d	63.209.133.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:853e	63.209.133.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:853f	63.209.133.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:8540	63.209.133.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:8541	63.209.133.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:8542	63.209.133.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:8543	63.209.133.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:8544	63.209.133.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:8545	63.209.133.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:8546	63.209.133.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:8547	63.209.133.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:8548	63.209.133.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:8549	63.209.133.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:854a	63.209.133.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:854b	63.209.133.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:854c	63.209.133.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:854d	63.209.133.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:854e	63.209.133.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:854f	63.209.133.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:8550	63.209.133.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:8551	63.209.133.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:8552	63.209.133.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:8553	63.209.133.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:8554	63.209.133.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:8555	63.209.133.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:8556	63.209.133.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:8557	63.209.133.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:8558	63.209.133.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:8559	63.209.133.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:855a	63.209.133.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:855b	63.209.133.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:855c	63.209.133.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:855d	63.209.133.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:855e	63.209.133.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:855f	63.209.133.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:8560	63.209.133.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:8561	63.209.133.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:8562	63.209.133.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:8563	63.209.133.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:8564	63.209.133.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:8565	63.209.133.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:8566	63.209.133.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:8567	63.209.133.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:8568	63.209.133.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:8569	63.209.133.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:856a	63.209.133.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:856b	63.209.133.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:856c	63.209.133.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:856d	63.209.133.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:856e	63.209.133.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:856f	63.209.133.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:8570	63.209.133.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:8571	63.209.133.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:8572	63.209.133.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:8573	63.209.133.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:8574	63.209.133.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:8575	63.209.133.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:8576	63.209.133.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:8577	63.209.133.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:8578	63.209.133.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:8579	63.209.133.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:857a	63.209.133.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:857b	63.209.133.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:857c	63.209.133.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:857d	63.209.133.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:857e	63.209.133.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:857f	63.209.133.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:8580	63.209.133.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:8581	63.209.133.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:8582	63.209.133.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:8583	63.209.133.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:8584	63.209.133.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:8585	63.209.133.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:8586	63.209.133.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:8587	63.209.133.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:8588	63.209.133.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:8589	63.209.133.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:858a	63.209.133.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:858b	63.209.133.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:858c	63.209.133.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:858d	63.209.133.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:858e	63.209.133.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:858f	63.209.133.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:8590	63.209.133.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:8591	63.209.133.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:8592	63.209.133.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:8593	63.209.133.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:8594	63.209.133.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:8595	63.209.133.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:8596	63.209.133.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:8597	63.209.133.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:8598	63.209.133.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:8599	63.209.133.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:859a	63.209.133.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:859b	63.209.133.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:859c	63.209.133.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:859d	63.209.133.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:859e	63.209.133.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:859f	63.209.133.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a0	63.209.133.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a1	63.209.133.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a2	63.209.133.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a3	63.209.133.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a4	63.209.133.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a5	63.209.133.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a6	63.209.133.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a7	63.209.133.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a8	63.209.133.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:85a9	63.209.133.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:85aa	63.209.133.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ab	63.209.133.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ac	63.209.133.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ad	63.209.133.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ae	63.209.133.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:85af	63.209.133.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b0	63.209.133.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b1	63.209.133.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b2	63.209.133.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b3	63.209.133.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b4	63.209.133.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:85b5	63.209.133.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b6	63.209.133.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b7	63.209.133.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b8	63.209.133.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:85b9	63.209.133.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ba	63.209.133.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:85bb	63.209.133.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:85bc	63.209.133.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:85bd	63.209.133.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:85be	63.209.133.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:85bf	63.209.133.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c0	63.209.133.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c1	63.209.133.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c2	63.209.133.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c3	63.209.133.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c4	63.209.133.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c5	63.209.133.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c6	63.209.133.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c7	63.209.133.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c8	63.209.133.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:85c9	63.209.133.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ca	63.209.133.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:85cb	63.209.133.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:85cc	63.209.133.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:85cd	63.209.133.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ce	63.209.133.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:85cf	63.209.133.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d0	63.209.133.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d1	63.209.133.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d2	63.209.133.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d3	63.209.133.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d4	63.209.133.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d5	63.209.133.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d6	63.209.133.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d7	63.209.133.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d8	63.209.133.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:85d9	63.209.133.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:85da	63.209.133.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:85db	63.209.133.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:85dc	63.209.133.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:85dd	63.209.133.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:85de	63.209.133.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:85df	63.209.133.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e0	63.209.133.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e1	63.209.133.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e2	63.209.133.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e3	63.209.133.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e4	63.209.133.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e5	63.209.133.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e6	63.209.133.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e7	63.209.133.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e8	63.209.133.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:85e9	63.209.133.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ea	63.209.133.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:85eb	63.209.133.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ec	63.209.133.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ed	63.209.133.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ee	63.209.133.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ef	63.209.133.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f0	63.209.133.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f1	63.209.133.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f2	63.209.133.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f3	63.209.133.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f4	63.209.133.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f5	63.209.133.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f6	63.209.133.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f7	63.209.133.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f8	63.209.133.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:85f9	63.209.133.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:85fa	63.209.133.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:85fb	63.209.133.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:85fc	63.209.133.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:85fd	63.209.133.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:85fe	63.209.133.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:85ff	63.209.133.255

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.