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:8043:8201	128.67.130.1
b51a:901b:cb15:8045:ada8:cdcd:8043:8202	128.67.130.2
b51a:901b:cb15:8045:ada8:cdcd:8043:8203	128.67.130.3
b51a:901b:cb15:8045:ada8:cdcd:8043:8204	128.67.130.4
b51a:901b:cb15:8045:ada8:cdcd:8043:8205	128.67.130.5
b51a:901b:cb15:8045:ada8:cdcd:8043:8206	128.67.130.6
b51a:901b:cb15:8045:ada8:cdcd:8043:8207	128.67.130.7
b51a:901b:cb15:8045:ada8:cdcd:8043:8208	128.67.130.8
b51a:901b:cb15:8045:ada8:cdcd:8043:8209	128.67.130.9
b51a:901b:cb15:8045:ada8:cdcd:8043:820a	128.67.130.10
b51a:901b:cb15:8045:ada8:cdcd:8043:820b	128.67.130.11
b51a:901b:cb15:8045:ada8:cdcd:8043:820c	128.67.130.12
b51a:901b:cb15:8045:ada8:cdcd:8043:820d	128.67.130.13
b51a:901b:cb15:8045:ada8:cdcd:8043:820e	128.67.130.14
b51a:901b:cb15:8045:ada8:cdcd:8043:820f	128.67.130.15
b51a:901b:cb15:8045:ada8:cdcd:8043:8210	128.67.130.16
b51a:901b:cb15:8045:ada8:cdcd:8043:8211	128.67.130.17
b51a:901b:cb15:8045:ada8:cdcd:8043:8212	128.67.130.18
b51a:901b:cb15:8045:ada8:cdcd:8043:8213	128.67.130.19
b51a:901b:cb15:8045:ada8:cdcd:8043:8214	128.67.130.20
b51a:901b:cb15:8045:ada8:cdcd:8043:8215	128.67.130.21
b51a:901b:cb15:8045:ada8:cdcd:8043:8216	128.67.130.22
b51a:901b:cb15:8045:ada8:cdcd:8043:8217	128.67.130.23
b51a:901b:cb15:8045:ada8:cdcd:8043:8218	128.67.130.24
b51a:901b:cb15:8045:ada8:cdcd:8043:8219	128.67.130.25
b51a:901b:cb15:8045:ada8:cdcd:8043:821a	128.67.130.26
b51a:901b:cb15:8045:ada8:cdcd:8043:821b	128.67.130.27
b51a:901b:cb15:8045:ada8:cdcd:8043:821c	128.67.130.28
b51a:901b:cb15:8045:ada8:cdcd:8043:821d	128.67.130.29
b51a:901b:cb15:8045:ada8:cdcd:8043:821e	128.67.130.30
b51a:901b:cb15:8045:ada8:cdcd:8043:821f	128.67.130.31
b51a:901b:cb15:8045:ada8:cdcd:8043:8220	128.67.130.32
b51a:901b:cb15:8045:ada8:cdcd:8043:8221	128.67.130.33
b51a:901b:cb15:8045:ada8:cdcd:8043:8222	128.67.130.34
b51a:901b:cb15:8045:ada8:cdcd:8043:8223	128.67.130.35
b51a:901b:cb15:8045:ada8:cdcd:8043:8224	128.67.130.36
b51a:901b:cb15:8045:ada8:cdcd:8043:8225	128.67.130.37
b51a:901b:cb15:8045:ada8:cdcd:8043:8226	128.67.130.38
b51a:901b:cb15:8045:ada8:cdcd:8043:8227	128.67.130.39
b51a:901b:cb15:8045:ada8:cdcd:8043:8228	128.67.130.40
b51a:901b:cb15:8045:ada8:cdcd:8043:8229	128.67.130.41
b51a:901b:cb15:8045:ada8:cdcd:8043:822a	128.67.130.42
b51a:901b:cb15:8045:ada8:cdcd:8043:822b	128.67.130.43
b51a:901b:cb15:8045:ada8:cdcd:8043:822c	128.67.130.44
b51a:901b:cb15:8045:ada8:cdcd:8043:822d	128.67.130.45
b51a:901b:cb15:8045:ada8:cdcd:8043:822e	128.67.130.46
b51a:901b:cb15:8045:ada8:cdcd:8043:822f	128.67.130.47
b51a:901b:cb15:8045:ada8:cdcd:8043:8230	128.67.130.48
b51a:901b:cb15:8045:ada8:cdcd:8043:8231	128.67.130.49
b51a:901b:cb15:8045:ada8:cdcd:8043:8232	128.67.130.50
b51a:901b:cb15:8045:ada8:cdcd:8043:8233	128.67.130.51
b51a:901b:cb15:8045:ada8:cdcd:8043:8234	128.67.130.52
b51a:901b:cb15:8045:ada8:cdcd:8043:8235	128.67.130.53
b51a:901b:cb15:8045:ada8:cdcd:8043:8236	128.67.130.54
b51a:901b:cb15:8045:ada8:cdcd:8043:8237	128.67.130.55
b51a:901b:cb15:8045:ada8:cdcd:8043:8238	128.67.130.56
b51a:901b:cb15:8045:ada8:cdcd:8043:8239	128.67.130.57
b51a:901b:cb15:8045:ada8:cdcd:8043:823a	128.67.130.58
b51a:901b:cb15:8045:ada8:cdcd:8043:823b	128.67.130.59
b51a:901b:cb15:8045:ada8:cdcd:8043:823c	128.67.130.60

b51a:901b:cb15:8045:ada8:cdcd:8043:823d	128.67.130.61
b51a:901b:cb15:8045:ada8:cdcd:8043:823e	128.67.130.62
b51a:901b:cb15:8045:ada8:cdcd:8043:823f	128.67.130.63
b51a:901b:cb15:8045:ada8:cdcd:8043:8240	128.67.130.64
b51a:901b:cb15:8045:ada8:cdcd:8043:8241	128.67.130.65
b51a:901b:cb15:8045:ada8:cdcd:8043:8242	128.67.130.66
b51a:901b:cb15:8045:ada8:cdcd:8043:8243	128.67.130.67
b51a:901b:cb15:8045:ada8:cdcd:8043:8244	128.67.130.68
b51a:901b:cb15:8045:ada8:cdcd:8043:8245	128.67.130.69
b51a:901b:cb15:8045:ada8:cdcd:8043:8246	128.67.130.70
b51a:901b:cb15:8045:ada8:cdcd:8043:8247	128.67.130.71
b51a:901b:cb15:8045:ada8:cdcd:8043:8248	128.67.130.72
b51a:901b:cb15:8045:ada8:cdcd:8043:8249	128.67.130.73
b51a:901b:cb15:8045:ada8:cdcd:8043:824a	128.67.130.74
b51a:901b:cb15:8045:ada8:cdcd:8043:824b	128.67.130.75
b51a:901b:cb15:8045:ada8:cdcd:8043:824c	128.67.130.76
b51a:901b:cb15:8045:ada8:cdcd:8043:824d	128.67.130.77
b51a:901b:cb15:8045:ada8:cdcd:8043:824e	128.67.130.78
b51a:901b:cb15:8045:ada8:cdcd:8043:824f	128.67.130.79
b51a:901b:cb15:8045:ada8:cdcd:8043:8250	128.67.130.80
b51a:901b:cb15:8045:ada8:cdcd:8043:8251	128.67.130.81
b51a:901b:cb15:8045:ada8:cdcd:8043:8252	128.67.130.82
b51a:901b:cb15:8045:ada8:cdcd:8043:8253	128.67.130.83
b51a:901b:cb15:8045:ada8:cdcd:8043:8254	128.67.130.84
b51a:901b:cb15:8045:ada8:cdcd:8043:8255	128.67.130.85
b51a:901b:cb15:8045:ada8:cdcd:8043:8256	128.67.130.86
b51a:901b:cb15:8045:ada8:cdcd:8043:8257	128.67.130.87
b51a:901b:cb15:8045:ada8:cdcd:8043:8258	128.67.130.88
b51a:901b:cb15:8045:ada8:cdcd:8043:8259	128.67.130.89
b51a:901b:cb15:8045:ada8:cdcd:8043:825a	128.67.130.90
b51a:901b:cb15:8045:ada8:cdcd:8043:825b	128.67.130.91
b51a:901b:cb15:8045:ada8:cdcd:8043:825c	128.67.130.92
b51a:901b:cb15:8045:ada8:cdcd:8043:825d	128.67.130.93
b51a:901b:cb15:8045:ada8:cdcd:8043:825e	128.67.130.94
b51a:901b:cb15:8045:ada8:cdcd:8043:825f	128.67.130.95
b51a:901b:cb15:8045:ada8:cdcd:8043:8260	128.67.130.96
b51a:901b:cb15:8045:ada8:cdcd:8043:8261	128.67.130.97
b51a:901b:cb15:8045:ada8:cdcd:8043:8262	128.67.130.98
b51a:901b:cb15:8045:ada8:cdcd:8043:8263	128.67.130.99
b51a:901b:cb15:8045:ada8:cdcd:8043:8264	128.67.130.100
b51a:901b:cb15:8045:ada8:cdcd:8043:8265	128.67.130.101
b51a:901b:cb15:8045:ada8:cdcd:8043:8266	128.67.130.102
b51a:901b:cb15:8045:ada8:cdcd:8043:8267	128.67.130.103
b51a:901b:cb15:8045:ada8:cdcd:8043:8268	128.67.130.104
b51a:901b:cb15:8045:ada8:cdcd:8043:8269	128.67.130.105
b51a:901b:cb15:8045:ada8:cdcd:8043:826a	128.67.130.106
b51a:901b:cb15:8045:ada8:cdcd:8043:826b	128.67.130.107
b51a:901b:cb15:8045:ada8:cdcd:8043:826c	128.67.130.108
b51a:901b:cb15:8045:ada8:cdcd:8043:826d	128.67.130.109
b51a:901b:cb15:8045:ada8:cdcd:8043:826e	128.67.130.110
b51a:901b:cb15:8045:ada8:cdcd:8043:826f	128.67.130.111
b51a:901b:cb15:8045:ada8:cdcd:8043:8270	128.67.130.112
b51a:901b:cb15:8045:ada8:cdcd:8043:8271	128.67.130.113
b51a:901b:cb15:8045:ada8:cdcd:8043:8272	128.67.130.114
b51a:901b:cb15:8045:ada8:cdcd:8043:8273	128.67.130.115
b51a:901b:cb15:8045:ada8:cdcd:8043:8274	128.67.130.116
b51a:901b:cb15:8045:ada8:cdcd:8043:8275	128.67.130.117
b51a:901b:cb15:8045:ada8:cdcd:8043:8276	128.67.130.118
b51a:901b:cb15:8045:ada8:cdcd:8043:8277	128.67.130.119
b51a:901b:cb15:8045:ada8:cdcd:8043:8278	128.67.130.120

b51a:901b:cb15:8045:ada8:cdcd:8043:8279	128.67.130.121
b51a:901b:cb15:8045:ada8:cdcd:8043:827a	128.67.130.122
b51a:901b:cb15:8045:ada8:cdcd:8043:827b	128.67.130.123
b51a:901b:cb15:8045:ada8:cdcd:8043:827c	128.67.130.124
b51a:901b:cb15:8045:ada8:cdcd:8043:827d	128.67.130.125
b51a:901b:cb15:8045:ada8:cdcd:8043:827e	128.67.130.126
b51a:901b:cb15:8045:ada8:cdcd:8043:827f	128.67.130.127
b51a:901b:cb15:8045:ada8:cdcd:8043:8280	128.67.130.128
b51a:901b:cb15:8045:ada8:cdcd:8043:8281	128.67.130.129
b51a:901b:cb15:8045:ada8:cdcd:8043:8282	128.67.130.130
b51a:901b:cb15:8045:ada8:cdcd:8043:8283	128.67.130.131
b51a:901b:cb15:8045:ada8:cdcd:8043:8284	128.67.130.132
b51a:901b:cb15:8045:ada8:cdcd:8043:8285	128.67.130.133
b51a:901b:cb15:8045:ada8:cdcd:8043:8286	128.67.130.134
b51a:901b:cb15:8045:ada8:cdcd:8043:8287	128.67.130.135
b51a:901b:cb15:8045:ada8:cdcd:8043:8288	128.67.130.136
b51a:901b:cb15:8045:ada8:cdcd:8043:8289	128.67.130.137
b51a:901b:cb15:8045:ada8:cdcd:8043:828a	128.67.130.138
b51a:901b:cb15:8045:ada8:cdcd:8043:828b	128.67.130.139
b51a:901b:cb15:8045:ada8:cdcd:8043:828c	128.67.130.140
b51a:901b:cb15:8045:ada8:cdcd:8043:828d	128.67.130.141
b51a:901b:cb15:8045:ada8:cdcd:8043:828e	128.67.130.142
b51a:901b:cb15:8045:ada8:cdcd:8043:828f	128.67.130.143
b51a:901b:cb15:8045:ada8:cdcd:8043:8290	128.67.130.144
b51a:901b:cb15:8045:ada8:cdcd:8043:8291	128.67.130.145
b51a:901b:cb15:8045:ada8:cdcd:8043:8292	128.67.130.146
b51a:901b:cb15:8045:ada8:cdcd:8043:8293	128.67.130.147
b51a:901b:cb15:8045:ada8:cdcd:8043:8294	128.67.130.148
b51a:901b:cb15:8045:ada8:cdcd:8043:8295	128.67.130.149
b51a:901b:cb15:8045:ada8:cdcd:8043:8296	128.67.130.150
b51a:901b:cb15:8045:ada8:cdcd:8043:8297	128.67.130.151
b51a:901b:cb15:8045:ada8:cdcd:8043:8298	128.67.130.152
b51a:901b:cb15:8045:ada8:cdcd:8043:8299	128.67.130.153
b51a:901b:cb15:8045:ada8:cdcd:8043:829a	128.67.130.154
b51a:901b:cb15:8045:ada8:cdcd:8043:829b	128.67.130.155
b51a:901b:cb15:8045:ada8:cdcd:8043:829c	128.67.130.156
b51a:901b:cb15:8045:ada8:cdcd:8043:829d	128.67.130.157
b51a:901b:cb15:8045:ada8:cdcd:8043:829e	128.67.130.158
b51a:901b:cb15:8045:ada8:cdcd:8043:829f	128.67.130.159
b51a:901b:cb15:8045:ada8:cdcd:8043:82a0	128.67.130.160
b51a:901b:cb15:8045:ada8:cdcd:8043:82a1	128.67.130.161
b51a:901b:cb15:8045:ada8:cdcd:8043:82a2	128.67.130.162
b51a:901b:cb15:8045:ada8:cdcd:8043:82a3	128.67.130.163
b51a:901b:cb15:8045:ada8:cdcd:8043:82a4	128.67.130.164
b51a:901b:cb15:8045:ada8:cdcd:8043:82a5	128.67.130.165
b51a:901b:cb15:8045:ada8:cdcd:8043:82a6	128.67.130.166
b51a:901b:cb15:8045:ada8:cdcd:8043:82a7	128.67.130.167
b51a:901b:cb15:8045:ada8:cdcd:8043:82a8	128.67.130.168
b51a:901b:cb15:8045:ada8:cdcd:8043:82a9	128.67.130.169
b51a:901b:cb15:8045:ada8:cdcd:8043:82aa	128.67.130.170
b51a:901b:cb15:8045:ada8:cdcd:8043:82ab	128.67.130.171
b51a:901b:cb15:8045:ada8:cdcd:8043:82ac	128.67.130.172
b51a:901b:cb15:8045:ada8:cdcd:8043:82ad	128.67.130.173
b51a:901b:cb15:8045:ada8:cdcd:8043:82ae	128.67.130.174
b51a:901b:cb15:8045:ada8:cdcd:8043:82af	128.67.130.175
b51a:901b:cb15:8045:ada8:cdcd:8043:82b0	128.67.130.176
b51a:901b:cb15:8045:ada8:cdcd:8043:82b1	128.67.130.177
b51a:901b:cb15:8045:ada8:cdcd:8043:82b2	128.67.130.178
b51a:901b:cb15:8045:ada8:cdcd:8043:82b3	128.67.130.179
b51a:901b:cb15:8045:ada8:cdcd:8043:82b4	128.67.130.180

b51a:901b:cb15:8045:ada8:cdcd:8043:82b5	128.67.130.181
b51a:901b:cb15:8045:ada8:cdcd:8043:82b6	128.67.130.182
b51a:901b:cb15:8045:ada8:cdcd:8043:82b7	128.67.130.183
b51a:901b:cb15:8045:ada8:cdcd:8043:82b8	128.67.130.184
b51a:901b:cb15:8045:ada8:cdcd:8043:82b9	128.67.130.185
b51a:901b:cb15:8045:ada8:cdcd:8043:82ba	128.67.130.186
b51a:901b:cb15:8045:ada8:cdcd:8043:82bb	128.67.130.187
b51a:901b:cb15:8045:ada8:cdcd:8043:82bc	128.67.130.188
b51a:901b:cb15:8045:ada8:cdcd:8043:82bd	128.67.130.189
b51a:901b:cb15:8045:ada8:cdcd:8043:82be	128.67.130.190
b51a:901b:cb15:8045:ada8:cdcd:8043:82bf	128.67.130.191
b51a:901b:cb15:8045:ada8:cdcd:8043:82c0	128.67.130.192
b51a:901b:cb15:8045:ada8:cdcd:8043:82c1	128.67.130.193
b51a:901b:cb15:8045:ada8:cdcd:8043:82c2	128.67.130.194
b51a:901b:cb15:8045:ada8:cdcd:8043:82c3	128.67.130.195
b51a:901b:cb15:8045:ada8:cdcd:8043:82c4	128.67.130.196
b51a:901b:cb15:8045:ada8:cdcd:8043:82c5	128.67.130.197
b51a:901b:cb15:8045:ada8:cdcd:8043:82c6	128.67.130.198
b51a:901b:cb15:8045:ada8:cdcd:8043:82c7	128.67.130.199
b51a:901b:cb15:8045:ada8:cdcd:8043:82c8	128.67.130.200
b51a:901b:cb15:8045:ada8:cdcd:8043:82c9	128.67.130.201
b51a:901b:cb15:8045:ada8:cdcd:8043:82ca	128.67.130.202
b51a:901b:cb15:8045:ada8:cdcd:8043:82cb	128.67.130.203
b51a:901b:cb15:8045:ada8:cdcd:8043:82cc	128.67.130.204
b51a:901b:cb15:8045:ada8:cdcd:8043:82cd	128.67.130.205
b51a:901b:cb15:8045:ada8:cdcd:8043:82ce	128.67.130.206
b51a:901b:cb15:8045:ada8:cdcd:8043:82cf	128.67.130.207
b51a:901b:cb15:8045:ada8:cdcd:8043:82d0	128.67.130.208
b51a:901b:cb15:8045:ada8:cdcd:8043:82d1	128.67.130.209
b51a:901b:cb15:8045:ada8:cdcd:8043:82d2	128.67.130.210
b51a:901b:cb15:8045:ada8:cdcd:8043:82d3	128.67.130.211
b51a:901b:cb15:8045:ada8:cdcd:8043:82d4	128.67.130.212
b51a:901b:cb15:8045:ada8:cdcd:8043:82d5	128.67.130.213
b51a:901b:cb15:8045:ada8:cdcd:8043:82d6	128.67.130.214
b51a:901b:cb15:8045:ada8:cdcd:8043:82d7	128.67.130.215
b51a:901b:cb15:8045:ada8:cdcd:8043:82d8	128.67.130.216
b51a:901b:cb15:8045:ada8:cdcd:8043:82d9	128.67.130.217
b51a:901b:cb15:8045:ada8:cdcd:8043:82da	128.67.130.218
b51a:901b:cb15:8045:ada8:cdcd:8043:82db	128.67.130.219
b51a:901b:cb15:8045:ada8:cdcd:8043:82dc	128.67.130.220
b51a:901b:cb15:8045:ada8:cdcd:8043:82dd	128.67.130.221
b51a:901b:cb15:8045:ada8:cdcd:8043:82de	128.67.130.222
b51a:901b:cb15:8045:ada8:cdcd:8043:82df	128.67.130.223
b51a:901b:cb15:8045:ada8:cdcd:8043:82e0	128.67.130.224
b51a:901b:cb15:8045:ada8:cdcd:8043:82e1	128.67.130.225
b51a:901b:cb15:8045:ada8:cdcd:8043:82e2	128.67.130.226
b51a:901b:cb15:8045:ada8:cdcd:8043:82e3	128.67.130.227
b51a:901b:cb15:8045:ada8:cdcd:8043:82e4	128.67.130.228
b51a:901b:cb15:8045:ada8:cdcd:8043:82e5	128.67.130.229
b51a:901b:cb15:8045:ada8:cdcd:8043:82e6	128.67.130.230
b51a:901b:cb15:8045:ada8:cdcd:8043:82e7	128.67.130.231
b51a:901b:cb15:8045:ada8:cdcd:8043:82e8	128.67.130.232
b51a:901b:cb15:8045:ada8:cdcd:8043:82e9	128.67.130.233
b51a:901b:cb15:8045:ada8:cdcd:8043:82ea	128.67.130.234
b51a:901b:cb15:8045:ada8:cdcd:8043:82eb	128.67.130.235
b51a:901b:cb15:8045:ada8:cdcd:8043:82ec	128.67.130.236
b51a:901b:cb15:8045:ada8:cdcd:8043:82ed	128.67.130.237
b51a:901b:cb15:8045:ada8:cdcd:8043:82ee	128.67.130.238
b51a:901b:cb15:8045:ada8:cdcd:8043:82ef	128.67.130.239
b51a:901b:cb15:8045:ada8:cdcd:8043:82f0	128.67.130.240
b51a:901b:cb15:8045:ada8:cdcd:8043:82f1	128.67.130.241
b51a:901b:cb15:8045:ada8:cdcd:8043:82f2	128.67.130.242
b51a:901b:cb15:8045:ada8:cdcd:8043:82f3	128.67.130.243
b51a:901b:cb15:8045:ada8:cdcd:8043:82f4	128.67.130.244
b51a:901b:cb15:8045:ada8:cdcd:8043:82f5	128.67.130.245
b51a:901b:cb15:8045:ada8:cdcd:8043:82f6	128.67.130.246
b51a:901b:cb15:8045:ada8:cdcd:8043:82f7	128.67.130.247
b51a:901b:cb15:8045:ada8:cdcd:8043:82f8	128.67.130.248
b51a:901b:cb15:8045:ada8:cdcd:8043:82f9	128.67.130.249
b51a:901b:cb15:8045:ada8:cdcd:8043:82fa	128.67.130.250
b51a:901b:cb15:8045:ada8:cdcd:8043:82fb	128.67.130.251
b51a:901b:cb15:8045:ada8:cdcd:8043:82fc	128.67.130.252
b51a:901b:cb15:8045:ada8:cdcd:8043:82fd	128.67.130.253
b51a:901b:cb15:8045:ada8:cdcd:8043:82fe	128.67.130.254
b51a:901b:cb15:8045:ada8:cdcd:8043:82ff	128.67.130.255

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.