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:901b:8082:40de:3157:cd33:ac01	205.51.172.1
b51a:901b:901b:8082:40de:3157:cd33:ac02	205.51.172.2
b51a:901b:901b:8082:40de:3157:cd33:ac03	205.51.172.3
b51a:901b:901b:8082:40de:3157:cd33:ac04	205.51.172.4
b51a:901b:901b:8082:40de:3157:cd33:ac05	205.51.172.5
b51a:901b:901b:8082:40de:3157:cd33:ac06	205.51.172.6
b51a:901b:901b:8082:40de:3157:cd33:ac07	205.51.172.7
b51a:901b:901b:8082:40de:3157:cd33:ac08	205.51.172.8
b51a:901b:901b:8082:40de:3157:cd33:ac09	205.51.172.9
b51a:901b:901b:8082:40de:3157:cd33:ac0a	205.51.172.10
b51a:901b:901b:8082:40de:3157:cd33:ac0b	205.51.172.11
b51a:901b:901b:8082:40de:3157:cd33:ac0c	205.51.172.12
b51a:901b:901b:8082:40de:3157:cd33:ac0d	205.51.172.13
b51a:901b:901b:8082:40de:3157:cd33:ac0e	205.51.172.14
b51a:901b:901b:8082:40de:3157:cd33:ac0f	205.51.172.15
b51a:901b:901b:8082:40de:3157:cd33:ac10	205.51.172.16
b51a:901b:901b:8082:40de:3157:cd33:ac11	205.51.172.17
b51a:901b:901b:8082:40de:3157:cd33:ac12	205.51.172.18
b51a:901b:901b:8082:40de:3157:cd33:ac13	205.51.172.19
b51a:901b:901b:8082:40de:3157:cd33:ac14	205.51.172.20
b51a:901b:901b:8082:40de:3157:cd33:ac15	205.51.172.21
b51a:901b:901b:8082:40de:3157:cd33:ac16	205.51.172.22
b51a:901b:901b:8082:40de:3157:cd33:ac17	205.51.172.23
b51a:901b:901b:8082:40de:3157:cd33:ac18	205.51.172.24
b51a:901b:901b:8082:40de:3157:cd33:ac19	205.51.172.25
b51a:901b:901b:8082:40de:3157:cd33:ac1a	205.51.172.26
b51a:901b:901b:8082:40de:3157:cd33:ac1b	205.51.172.27
b51a:901b:901b:8082:40de:3157:cd33:ac1c	205.51.172.28
b51a:901b:901b:8082:40de:3157:cd33:ac1d	205.51.172.29
b51a:901b:901b:8082:40de:3157:cd33:ac1e	205.51.172.30
b51a:901b:901b:8082:40de:3157:cd33:ac1f	205.51.172.31
b51a:901b:901b:8082:40de:3157:cd33:ac20	205.51.172.32
b51a:901b:901b:8082:40de:3157:cd33:ac21	205.51.172.33
b51a:901b:901b:8082:40de:3157:cd33:ac22	205.51.172.34
b51a:901b:901b:8082:40de:3157:cd33:ac23	205.51.172.35
b51a:901b:901b:8082:40de:3157:cd33:ac24	205.51.172.36
b51a:901b:901b:8082:40de:3157:cd33:ac25	205.51.172.37
b51a:901b:901b:8082:40de:3157:cd33:ac26	205.51.172.38
b51a:901b:901b:8082:40de:3157:cd33:ac27	205.51.172.39
b51a:901b:901b:8082:40de:3157:cd33:ac28	205.51.172.40
b51a:901b:901b:8082:40de:3157:cd33:ac29	205.51.172.41
b51a:901b:901b:8082:40de:3157:cd33:ac2a	205.51.172.42
b51a:901b:901b:8082:40de:3157:cd33:ac2b	205.51.172.43
b51a:901b:901b:8082:40de:3157:cd33:ac2c	205.51.172.44
b51a:901b:901b:8082:40de:3157:cd33:ac2d	205.51.172.45
b51a:901b:901b:8082:40de:3157:cd33:ac2e	205.51.172.46
b51a:901b:901b:8082:40de:3157:cd33:ac2f	205.51.172.47
b51a:901b:901b:8082:40de:3157:cd33:ac30	205.51.172.48
b51a:901b:901b:8082:40de:3157:cd33:ac31	205.51.172.49
b51a:901b:901b:8082:40de:3157:cd33:ac32	205.51.172.50
b51a:901b:901b:8082:40de:3157:cd33:ac33	205.51.172.51
b51a:901b:901b:8082:40de:3157:cd33:ac34	205.51.172.52
b51a:901b:901b:8082:40de:3157:cd33:ac35	205.51.172.53
b51a:901b:901b:8082:40de:3157:cd33:ac36	205.51.172.54
b51a:901b:901b:8082:40de:3157:cd33:ac37	205.51.172.55
b51a:901b:901b:8082:40de:3157:cd33:ac38	205.51.172.56
b51a:901b:901b:8082:40de:3157:cd33:ac39	205.51.172.57
b51a:901b:901b:8082:40de:3157:cd33:ac3a	205.51.172.58
b51a:901b:901b:8082:40de:3157:cd33:ac3b	205.51.172.59
b51a:901b:901b:8082:40de:3157:cd33:ac3c	205.51.172.60

b51a:901b:901b:8082:40de:3157:cd33:ac3d	205.51.172.61
b51a:901b:901b:8082:40de:3157:cd33:ac3e	205.51.172.62
b51a:901b:901b:8082:40de:3157:cd33:ac3f	205.51.172.63
b51a:901b:901b:8082:40de:3157:cd33:ac40	205.51.172.64
b51a:901b:901b:8082:40de:3157:cd33:ac41	205.51.172.65
b51a:901b:901b:8082:40de:3157:cd33:ac42	205.51.172.66
b51a:901b:901b:8082:40de:3157:cd33:ac43	205.51.172.67
b51a:901b:901b:8082:40de:3157:cd33:ac44	205.51.172.68
b51a:901b:901b:8082:40de:3157:cd33:ac45	205.51.172.69
b51a:901b:901b:8082:40de:3157:cd33:ac46	205.51.172.70
b51a:901b:901b:8082:40de:3157:cd33:ac47	205.51.172.71
b51a:901b:901b:8082:40de:3157:cd33:ac48	205.51.172.72
b51a:901b:901b:8082:40de:3157:cd33:ac49	205.51.172.73
b51a:901b:901b:8082:40de:3157:cd33:ac4a	205.51.172.74
b51a:901b:901b:8082:40de:3157:cd33:ac4b	205.51.172.75
b51a:901b:901b:8082:40de:3157:cd33:ac4c	205.51.172.76
b51a:901b:901b:8082:40de:3157:cd33:ac4d	205.51.172.77
b51a:901b:901b:8082:40de:3157:cd33:ac4e	205.51.172.78
b51a:901b:901b:8082:40de:3157:cd33:ac4f	205.51.172.79
b51a:901b:901b:8082:40de:3157:cd33:ac50	205.51.172.80
b51a:901b:901b:8082:40de:3157:cd33:ac51	205.51.172.81
b51a:901b:901b:8082:40de:3157:cd33:ac52	205.51.172.82
b51a:901b:901b:8082:40de:3157:cd33:ac53	205.51.172.83
b51a:901b:901b:8082:40de:3157:cd33:ac54	205.51.172.84
b51a:901b:901b:8082:40de:3157:cd33:ac55	205.51.172.85
b51a:901b:901b:8082:40de:3157:cd33:ac56	205.51.172.86
b51a:901b:901b:8082:40de:3157:cd33:ac57	205.51.172.87
b51a:901b:901b:8082:40de:3157:cd33:ac58	205.51.172.88
b51a:901b:901b:8082:40de:3157:cd33:ac59	205.51.172.89
b51a:901b:901b:8082:40de:3157:cd33:ac5a	205.51.172.90
b51a:901b:901b:8082:40de:3157:cd33:ac5b	205.51.172.91
b51a:901b:901b:8082:40de:3157:cd33:ac5c	205.51.172.92
b51a:901b:901b:8082:40de:3157:cd33:ac5d	205.51.172.93
b51a:901b:901b:8082:40de:3157:cd33:ac5e	205.51.172.94
b51a:901b:901b:8082:40de:3157:cd33:ac5f	205.51.172.95
b51a:901b:901b:8082:40de:3157:cd33:ac60	205.51.172.96
b51a:901b:901b:8082:40de:3157:cd33:ac61	205.51.172.97
b51a:901b:901b:8082:40de:3157:cd33:ac62	205.51.172.98
b51a:901b:901b:8082:40de:3157:cd33:ac63	205.51.172.99
b51a:901b:901b:8082:40de:3157:cd33:ac64	205.51.172.100
b51a:901b:901b:8082:40de:3157:cd33:ac65	205.51.172.101
b51a:901b:901b:8082:40de:3157:cd33:ac66	205.51.172.102
b51a:901b:901b:8082:40de:3157:cd33:ac67	205.51.172.103
b51a:901b:901b:8082:40de:3157:cd33:ac68	205.51.172.104
b51a:901b:901b:8082:40de:3157:cd33:ac69	205.51.172.105
b51a:901b:901b:8082:40de:3157:cd33:ac6a	205.51.172.106
b51a:901b:901b:8082:40de:3157:cd33:ac6b	205.51.172.107
b51a:901b:901b:8082:40de:3157:cd33:ac6c	205.51.172.108
b51a:901b:901b:8082:40de:3157:cd33:ac6d	205.51.172.109
b51a:901b:901b:8082:40de:3157:cd33:ac6e	205.51.172.110
b51a:901b:901b:8082:40de:3157:cd33:ac6f	205.51.172.111
b51a:901b:901b:8082:40de:3157:cd33:ac70	205.51.172.112
b51a:901b:901b:8082:40de:3157:cd33:ac71	205.51.172.113
b51a:901b:901b:8082:40de:3157:cd33:ac72	205.51.172.114
b51a:901b:901b:8082:40de:3157:cd33:ac73	205.51.172.115
b51a:901b:901b:8082:40de:3157:cd33:ac74	205.51.172.116
b51a:901b:901b:8082:40de:3157:cd33:ac75	205.51.172.117
b51a:901b:901b:8082:40de:3157:cd33:ac76	205.51.172.118
b51a:901b:901b:8082:40de:3157:cd33:ac77	205.51.172.119
b51a:901b:901b:8082:40de:3157:cd33:ac78	205.51.172.120

b51a:901b:901b:8082:40de:3157:cd33:ac79	205.51.172.121
b51a:901b:901b:8082:40de:3157:cd33:ac7a	205.51.172.122
b51a:901b:901b:8082:40de:3157:cd33:ac7b	205.51.172.123
b51a:901b:901b:8082:40de:3157:cd33:ac7c	205.51.172.124
b51a:901b:901b:8082:40de:3157:cd33:ac7d	205.51.172.125
b51a:901b:901b:8082:40de:3157:cd33:ac7e	205.51.172.126
b51a:901b:901b:8082:40de:3157:cd33:ac7f	205.51.172.127
b51a:901b:901b:8082:40de:3157:cd33:ac80	205.51.172.128
b51a:901b:901b:8082:40de:3157:cd33:ac81	205.51.172.129
b51a:901b:901b:8082:40de:3157:cd33:ac82	205.51.172.130
b51a:901b:901b:8082:40de:3157:cd33:ac83	205.51.172.131
b51a:901b:901b:8082:40de:3157:cd33:ac84	205.51.172.132
b51a:901b:901b:8082:40de:3157:cd33:ac85	205.51.172.133
b51a:901b:901b:8082:40de:3157:cd33:ac86	205.51.172.134
b51a:901b:901b:8082:40de:3157:cd33:ac87	205.51.172.135
b51a:901b:901b:8082:40de:3157:cd33:ac88	205.51.172.136
b51a:901b:901b:8082:40de:3157:cd33:ac89	205.51.172.137
b51a:901b:901b:8082:40de:3157:cd33:ac8a	205.51.172.138
b51a:901b:901b:8082:40de:3157:cd33:ac8b	205.51.172.139
b51a:901b:901b:8082:40de:3157:cd33:ac8c	205.51.172.140
b51a:901b:901b:8082:40de:3157:cd33:ac8d	205.51.172.141
b51a:901b:901b:8082:40de:3157:cd33:ac8e	205.51.172.142
b51a:901b:901b:8082:40de:3157:cd33:ac8f	205.51.172.143
b51a:901b:901b:8082:40de:3157:cd33:ac90	205.51.172.144
b51a:901b:901b:8082:40de:3157:cd33:ac91	205.51.172.145
b51a:901b:901b:8082:40de:3157:cd33:ac92	205.51.172.146
b51a:901b:901b:8082:40de:3157:cd33:ac93	205.51.172.147
b51a:901b:901b:8082:40de:3157:cd33:ac94	205.51.172.148
b51a:901b:901b:8082:40de:3157:cd33:ac95	205.51.172.149
b51a:901b:901b:8082:40de:3157:cd33:ac96	205.51.172.150
b51a:901b:901b:8082:40de:3157:cd33:ac97	205.51.172.151
b51a:901b:901b:8082:40de:3157:cd33:ac98	205.51.172.152
b51a:901b:901b:8082:40de:3157:cd33:ac99	205.51.172.153
b51a:901b:901b:8082:40de:3157:cd33:ac9a	205.51.172.154
b51a:901b:901b:8082:40de:3157:cd33:ac9b	205.51.172.155
b51a:901b:901b:8082:40de:3157:cd33:ac9c	205.51.172.156
b51a:901b:901b:8082:40de:3157:cd33:ac9d	205.51.172.157
b51a:901b:901b:8082:40de:3157:cd33:ac9e	205.51.172.158
b51a:901b:901b:8082:40de:3157:cd33:ac9f	205.51.172.159
b51a:901b:901b:8082:40de:3157:cd33:aca0	205.51.172.160
b51a:901b:901b:8082:40de:3157:cd33:aca1	205.51.172.161
b51a:901b:901b:8082:40de:3157:cd33:aca2	205.51.172.162
b51a:901b:901b:8082:40de:3157:cd33:aca3	205.51.172.163
b51a:901b:901b:8082:40de:3157:cd33:aca4	205.51.172.164
b51a:901b:901b:8082:40de:3157:cd33:aca5	205.51.172.165
b51a:901b:901b:8082:40de:3157:cd33:aca6	205.51.172.166
b51a:901b:901b:8082:40de:3157:cd33:aca7	205.51.172.167
b51a:901b:901b:8082:40de:3157:cd33:aca8	205.51.172.168
b51a:901b:901b:8082:40de:3157:cd33:aca9	205.51.172.169
b51a:901b:901b:8082:40de:3157:cd33:acaa	205.51.172.170
b51a:901b:901b:8082:40de:3157:cd33:acab	205.51.172.171
b51a:901b:901b:8082:40de:3157:cd33:acac	205.51.172.172
b51a:901b:901b:8082:40de:3157:cd33:acad	205.51.172.173
b51a:901b:901b:8082:40de:3157:cd33:acae	205.51.172.174
b51a:901b:901b:8082:40de:3157:cd33:acaf	205.51.172.175
b51a:901b:901b:8082:40de:3157:cd33:acb0	205.51.172.176
b51a:901b:901b:8082:40de:3157:cd33:acb1	205.51.172.177
b51a:901b:901b:8082:40de:3157:cd33:acb2	205.51.172.178
b51a:901b:901b:8082:40de:3157:cd33:acb3	205.51.172.179
b51a:901b:901b:8082:40de:3157:cd33:acb4	205.51.172.180

b51a:901b:901b:8082:40de:3157:cd33:acb5	205.51.172.181
b51a:901b:901b:8082:40de:3157:cd33:acb6	205.51.172.182
b51a:901b:901b:8082:40de:3157:cd33:acb7	205.51.172.183
b51a:901b:901b:8082:40de:3157:cd33:acb8	205.51.172.184
b51a:901b:901b:8082:40de:3157:cd33:acb9	205.51.172.185
b51a:901b:901b:8082:40de:3157:cd33:acba	205.51.172.186
b51a:901b:901b:8082:40de:3157:cd33:acbb	205.51.172.187
b51a:901b:901b:8082:40de:3157:cd33:acbc	205.51.172.188
b51a:901b:901b:8082:40de:3157:cd33:acbd	205.51.172.189
b51a:901b:901b:8082:40de:3157:cd33:acbe	205.51.172.190
b51a:901b:901b:8082:40de:3157:cd33:acbf	205.51.172.191
b51a:901b:901b:8082:40de:3157:cd33:acc0	205.51.172.192
b51a:901b:901b:8082:40de:3157:cd33:acc1	205.51.172.193
b51a:901b:901b:8082:40de:3157:cd33:acc2	205.51.172.194
b51a:901b:901b:8082:40de:3157:cd33:acc3	205.51.172.195
b51a:901b:901b:8082:40de:3157:cd33:acc4	205.51.172.196
b51a:901b:901b:8082:40de:3157:cd33:acc5	205.51.172.197
b51a:901b:901b:8082:40de:3157:cd33:acc6	205.51.172.198
b51a:901b:901b:8082:40de:3157:cd33:acc7	205.51.172.199
b51a:901b:901b:8082:40de:3157:cd33:acc8	205.51.172.200
b51a:901b:901b:8082:40de:3157:cd33:acc9	205.51.172.201
b51a:901b:901b:8082:40de:3157:cd33:acca	205.51.172.202
b51a:901b:901b:8082:40de:3157:cd33:accb	205.51.172.203
b51a:901b:901b:8082:40de:3157:cd33:accc	205.51.172.204
b51a:901b:901b:8082:40de:3157:cd33:accd	205.51.172.205
b51a:901b:901b:8082:40de:3157:cd33:acce	205.51.172.206
b51a:901b:901b:8082:40de:3157:cd33:accf	205.51.172.207
b51a:901b:901b:8082:40de:3157:cd33:acd0	205.51.172.208
b51a:901b:901b:8082:40de:3157:cd33:acd1	205.51.172.209
b51a:901b:901b:8082:40de:3157:cd33:acd2	205.51.172.210
b51a:901b:901b:8082:40de:3157:cd33:acd3	205.51.172.211
b51a:901b:901b:8082:40de:3157:cd33:acd4	205.51.172.212
b51a:901b:901b:8082:40de:3157:cd33:acd5	205.51.172.213
b51a:901b:901b:8082:40de:3157:cd33:acd6	205.51.172.214
b51a:901b:901b:8082:40de:3157:cd33:acd7	205.51.172.215
b51a:901b:901b:8082:40de:3157:cd33:acd8	205.51.172.216
b51a:901b:901b:8082:40de:3157:cd33:acd9	205.51.172.217
b51a:901b:901b:8082:40de:3157:cd33:acda	205.51.172.218
b51a:901b:901b:8082:40de:3157:cd33:acdb	205.51.172.219
b51a:901b:901b:8082:40de:3157:cd33:acdc	205.51.172.220
b51a:901b:901b:8082:40de:3157:cd33:acdd	205.51.172.221
b51a:901b:901b:8082:40de:3157:cd33:acde	205.51.172.222
b51a:901b:901b:8082:40de:3157:cd33:acdf	205.51.172.223
b51a:901b:901b:8082:40de:3157:cd33:ace0	205.51.172.224
b51a:901b:901b:8082:40de:3157:cd33:ace1	205.51.172.225
b51a:901b:901b:8082:40de:3157:cd33:ace2	205.51.172.226
b51a:901b:901b:8082:40de:3157:cd33:ace3	205.51.172.227
b51a:901b:901b:8082:40de:3157:cd33:ace4	205.51.172.228
b51a:901b:901b:8082:40de:3157:cd33:ace5	205.51.172.229
b51a:901b:901b:8082:40de:3157:cd33:ace6	205.51.172.230
b51a:901b:901b:8082:40de:3157:cd33:ace7	205.51.172.231
b51a:901b:901b:8082:40de:3157:cd33:ace8	205.51.172.232
b51a:901b:901b:8082:40de:3157:cd33:ace9	205.51.172.233
b51a:901b:901b:8082:40de:3157:cd33:acea	205.51.172.234
b51a:901b:901b:8082:40de:3157:cd33:aceb	205.51.172.235
b51a:901b:901b:8082:40de:3157:cd33:acec	205.51.172.236
b51a:901b:901b:8082:40de:3157:cd33:aced	205.51.172.237
b51a:901b:901b:8082:40de:3157:cd33:acee	205.51.172.238
b51a:901b:901b:8082:40de:3157:cd33:acef	205.51.172.239
b51a:901b:901b:8082:40de:3157:cd33:acf0	205.51.172.240
b51a:901b:901b:8082:40de:3157:cd33:acf1	205.51.172.241
b51a:901b:901b:8082:40de:3157:cd33:acf2	205.51.172.242
b51a:901b:901b:8082:40de:3157:cd33:acf3	205.51.172.243
b51a:901b:901b:8082:40de:3157:cd33:acf4	205.51.172.244
b51a:901b:901b:8082:40de:3157:cd33:acf5	205.51.172.245
b51a:901b:901b:8082:40de:3157:cd33:acf6	205.51.172.246
b51a:901b:901b:8082:40de:3157:cd33:acf7	205.51.172.247
b51a:901b:901b:8082:40de:3157:cd33:acf8	205.51.172.248
b51a:901b:901b:8082:40de:3157:cd33:acf9	205.51.172.249
b51a:901b:901b:8082:40de:3157:cd33:acfa	205.51.172.250
b51a:901b:901b:8082:40de:3157:cd33:acfb	205.51.172.251
b51a:901b:901b:8082:40de:3157:cd33:acfc	205.51.172.252
b51a:901b:901b:8082:40de:3157:cd33:acfd	205.51.172.253
b51a:901b:901b:8082:40de:3157:cd33:acfe	205.51.172.254
b51a:901b:901b:8082:40de:3157:cd33:acff	205.51.172.255

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.