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:dfee:ef01	223.238.239.1
b51a:901b:901b:8082:40de:3157:dfee:ef02	223.238.239.2
b51a:901b:901b:8082:40de:3157:dfee:ef03	223.238.239.3
b51a:901b:901b:8082:40de:3157:dfee:ef04	223.238.239.4
b51a:901b:901b:8082:40de:3157:dfee:ef05	223.238.239.5
b51a:901b:901b:8082:40de:3157:dfee:ef06	223.238.239.6
b51a:901b:901b:8082:40de:3157:dfee:ef07	223.238.239.7
b51a:901b:901b:8082:40de:3157:dfee:ef08	223.238.239.8
b51a:901b:901b:8082:40de:3157:dfee:ef09	223.238.239.9
b51a:901b:901b:8082:40de:3157:dfee:ef0a	223.238.239.10
b51a:901b:901b:8082:40de:3157:dfee:ef0b	223.238.239.11
b51a:901b:901b:8082:40de:3157:dfee:ef0c	223.238.239.12
b51a:901b:901b:8082:40de:3157:dfee:ef0d	223.238.239.13
b51a:901b:901b:8082:40de:3157:dfee:ef0e	223.238.239.14
b51a:901b:901b:8082:40de:3157:dfee:ef0f	223.238.239.15
b51a:901b:901b:8082:40de:3157:dfee:ef10	223.238.239.16
b51a:901b:901b:8082:40de:3157:dfee:ef11	223.238.239.17
b51a:901b:901b:8082:40de:3157:dfee:ef12	223.238.239.18
b51a:901b:901b:8082:40de:3157:dfee:ef13	223.238.239.19
b51a:901b:901b:8082:40de:3157:dfee:ef14	223.238.239.20
b51a:901b:901b:8082:40de:3157:dfee:ef15	223.238.239.21
b51a:901b:901b:8082:40de:3157:dfee:ef16	223.238.239.22
b51a:901b:901b:8082:40de:3157:dfee:ef17	223.238.239.23
b51a:901b:901b:8082:40de:3157:dfee:ef18	223.238.239.24
b51a:901b:901b:8082:40de:3157:dfee:ef19	223.238.239.25
b51a:901b:901b:8082:40de:3157:dfee:ef1a	223.238.239.26
b51a:901b:901b:8082:40de:3157:dfee:ef1b	223.238.239.27
b51a:901b:901b:8082:40de:3157:dfee:ef1c	223.238.239.28
b51a:901b:901b:8082:40de:3157:dfee:ef1d	223.238.239.29
b51a:901b:901b:8082:40de:3157:dfee:ef1e	223.238.239.30
b51a:901b:901b:8082:40de:3157:dfee:ef1f	223.238.239.31
b51a:901b:901b:8082:40de:3157:dfee:ef20	223.238.239.32
b51a:901b:901b:8082:40de:3157:dfee:ef21	223.238.239.33
b51a:901b:901b:8082:40de:3157:dfee:ef22	223.238.239.34
b51a:901b:901b:8082:40de:3157:dfee:ef23	223.238.239.35
b51a:901b:901b:8082:40de:3157:dfee:ef24	223.238.239.36
b51a:901b:901b:8082:40de:3157:dfee:ef25	223.238.239.37
b51a:901b:901b:8082:40de:3157:dfee:ef26	223.238.239.38
b51a:901b:901b:8082:40de:3157:dfee:ef27	223.238.239.39
b51a:901b:901b:8082:40de:3157:dfee:ef28	223.238.239.40
b51a:901b:901b:8082:40de:3157:dfee:ef29	223.238.239.41
b51a:901b:901b:8082:40de:3157:dfee:ef2a	223.238.239.42
b51a:901b:901b:8082:40de:3157:dfee:ef2b	223.238.239.43
b51a:901b:901b:8082:40de:3157:dfee:ef2c	223.238.239.44
b51a:901b:901b:8082:40de:3157:dfee:ef2d	223.238.239.45
b51a:901b:901b:8082:40de:3157:dfee:ef2e	223.238.239.46
b51a:901b:901b:8082:40de:3157:dfee:ef2f	223.238.239.47
b51a:901b:901b:8082:40de:3157:dfee:ef30	223.238.239.48
b51a:901b:901b:8082:40de:3157:dfee:ef31	223.238.239.49
b51a:901b:901b:8082:40de:3157:dfee:ef32	223.238.239.50
b51a:901b:901b:8082:40de:3157:dfee:ef33	223.238.239.51
b51a:901b:901b:8082:40de:3157:dfee:ef34	223.238.239.52
b51a:901b:901b:8082:40de:3157:dfee:ef35	223.238.239.53
b51a:901b:901b:8082:40de:3157:dfee:ef36	223.238.239.54
b51a:901b:901b:8082:40de:3157:dfee:ef37	223.238.239.55
b51a:901b:901b:8082:40de:3157:dfee:ef38	223.238.239.56
b51a:901b:901b:8082:40de:3157:dfee:ef39	223.238.239.57
b51a:901b:901b:8082:40de:3157:dfee:ef3a	223.238.239.58
b51a:901b:901b:8082:40de:3157:dfee:ef3b	223.238.239.59
b51a:901b:901b:8082:40de:3157:dfee:ef3c	223.238.239.60

b51a:901b:901b:8082:40de:3157:dfee:ef3d	223.238.239.61
b51a:901b:901b:8082:40de:3157:dfee:ef3e	223.238.239.62
b51a:901b:901b:8082:40de:3157:dfee:ef3f	223.238.239.63
b51a:901b:901b:8082:40de:3157:dfee:ef40	223.238.239.64
b51a:901b:901b:8082:40de:3157:dfee:ef41	223.238.239.65
b51a:901b:901b:8082:40de:3157:dfee:ef42	223.238.239.66
b51a:901b:901b:8082:40de:3157:dfee:ef43	223.238.239.67
b51a:901b:901b:8082:40de:3157:dfee:ef44	223.238.239.68
b51a:901b:901b:8082:40de:3157:dfee:ef45	223.238.239.69
b51a:901b:901b:8082:40de:3157:dfee:ef46	223.238.239.70
b51a:901b:901b:8082:40de:3157:dfee:ef47	223.238.239.71
b51a:901b:901b:8082:40de:3157:dfee:ef48	223.238.239.72
b51a:901b:901b:8082:40de:3157:dfee:ef49	223.238.239.73
b51a:901b:901b:8082:40de:3157:dfee:ef4a	223.238.239.74
b51a:901b:901b:8082:40de:3157:dfee:ef4b	223.238.239.75
b51a:901b:901b:8082:40de:3157:dfee:ef4c	223.238.239.76
b51a:901b:901b:8082:40de:3157:dfee:ef4d	223.238.239.77
b51a:901b:901b:8082:40de:3157:dfee:ef4e	223.238.239.78
b51a:901b:901b:8082:40de:3157:dfee:ef4f	223.238.239.79
b51a:901b:901b:8082:40de:3157:dfee:ef50	223.238.239.80
b51a:901b:901b:8082:40de:3157:dfee:ef51	223.238.239.81
b51a:901b:901b:8082:40de:3157:dfee:ef52	223.238.239.82
b51a:901b:901b:8082:40de:3157:dfee:ef53	223.238.239.83
b51a:901b:901b:8082:40de:3157:dfee:ef54	223.238.239.84
b51a:901b:901b:8082:40de:3157:dfee:ef55	223.238.239.85
b51a:901b:901b:8082:40de:3157:dfee:ef56	223.238.239.86
b51a:901b:901b:8082:40de:3157:dfee:ef57	223.238.239.87
b51a:901b:901b:8082:40de:3157:dfee:ef58	223.238.239.88
b51a:901b:901b:8082:40de:3157:dfee:ef59	223.238.239.89
b51a:901b:901b:8082:40de:3157:dfee:ef5a	223.238.239.90
b51a:901b:901b:8082:40de:3157:dfee:ef5b	223.238.239.91
b51a:901b:901b:8082:40de:3157:dfee:ef5c	223.238.239.92
b51a:901b:901b:8082:40de:3157:dfee:ef5d	223.238.239.93
b51a:901b:901b:8082:40de:3157:dfee:ef5e	223.238.239.94
b51a:901b:901b:8082:40de:3157:dfee:ef5f	223.238.239.95
b51a:901b:901b:8082:40de:3157:dfee:ef60	223.238.239.96
b51a:901b:901b:8082:40de:3157:dfee:ef61	223.238.239.97
b51a:901b:901b:8082:40de:3157:dfee:ef62	223.238.239.98
b51a:901b:901b:8082:40de:3157:dfee:ef63	223.238.239.99
b51a:901b:901b:8082:40de:3157:dfee:ef64	223.238.239.100
b51a:901b:901b:8082:40de:3157:dfee:ef65	223.238.239.101
b51a:901b:901b:8082:40de:3157:dfee:ef66	223.238.239.102
b51a:901b:901b:8082:40de:3157:dfee:ef67	223.238.239.103
b51a:901b:901b:8082:40de:3157:dfee:ef68	223.238.239.104
b51a:901b:901b:8082:40de:3157:dfee:ef69	223.238.239.105
b51a:901b:901b:8082:40de:3157:dfee:ef6a	223.238.239.106
b51a:901b:901b:8082:40de:3157:dfee:ef6b	223.238.239.107
b51a:901b:901b:8082:40de:3157:dfee:ef6c	223.238.239.108
b51a:901b:901b:8082:40de:3157:dfee:ef6d	223.238.239.109
b51a:901b:901b:8082:40de:3157:dfee:ef6e	223.238.239.110
b51a:901b:901b:8082:40de:3157:dfee:ef6f	223.238.239.111
b51a:901b:901b:8082:40de:3157:dfee:ef70	223.238.239.112
b51a:901b:901b:8082:40de:3157:dfee:ef71	223.238.239.113
b51a:901b:901b:8082:40de:3157:dfee:ef72	223.238.239.114
b51a:901b:901b:8082:40de:3157:dfee:ef73	223.238.239.115
b51a:901b:901b:8082:40de:3157:dfee:ef74	223.238.239.116
b51a:901b:901b:8082:40de:3157:dfee:ef75	223.238.239.117
b51a:901b:901b:8082:40de:3157:dfee:ef76	223.238.239.118
b51a:901b:901b:8082:40de:3157:dfee:ef77	223.238.239.119
b51a:901b:901b:8082:40de:3157:dfee:ef78	223.238.239.120

b51a:901b:901b:8082:40de:3157:dfee:ef79	223.238.239.121
b51a:901b:901b:8082:40de:3157:dfee:ef7a	223.238.239.122
b51a:901b:901b:8082:40de:3157:dfee:ef7b	223.238.239.123
b51a:901b:901b:8082:40de:3157:dfee:ef7c	223.238.239.124
b51a:901b:901b:8082:40de:3157:dfee:ef7d	223.238.239.125
b51a:901b:901b:8082:40de:3157:dfee:ef7e	223.238.239.126
b51a:901b:901b:8082:40de:3157:dfee:ef7f	223.238.239.127
b51a:901b:901b:8082:40de:3157:dfee:ef80	223.238.239.128
b51a:901b:901b:8082:40de:3157:dfee:ef81	223.238.239.129
b51a:901b:901b:8082:40de:3157:dfee:ef82	223.238.239.130
b51a:901b:901b:8082:40de:3157:dfee:ef83	223.238.239.131
b51a:901b:901b:8082:40de:3157:dfee:ef84	223.238.239.132
b51a:901b:901b:8082:40de:3157:dfee:ef85	223.238.239.133
b51a:901b:901b:8082:40de:3157:dfee:ef86	223.238.239.134
b51a:901b:901b:8082:40de:3157:dfee:ef87	223.238.239.135
b51a:901b:901b:8082:40de:3157:dfee:ef88	223.238.239.136
b51a:901b:901b:8082:40de:3157:dfee:ef89	223.238.239.137
b51a:901b:901b:8082:40de:3157:dfee:ef8a	223.238.239.138
b51a:901b:901b:8082:40de:3157:dfee:ef8b	223.238.239.139
b51a:901b:901b:8082:40de:3157:dfee:ef8c	223.238.239.140
b51a:901b:901b:8082:40de:3157:dfee:ef8d	223.238.239.141
b51a:901b:901b:8082:40de:3157:dfee:ef8e	223.238.239.142
b51a:901b:901b:8082:40de:3157:dfee:ef8f	223.238.239.143
b51a:901b:901b:8082:40de:3157:dfee:ef90	223.238.239.144
b51a:901b:901b:8082:40de:3157:dfee:ef91	223.238.239.145
b51a:901b:901b:8082:40de:3157:dfee:ef92	223.238.239.146
b51a:901b:901b:8082:40de:3157:dfee:ef93	223.238.239.147
b51a:901b:901b:8082:40de:3157:dfee:ef94	223.238.239.148
b51a:901b:901b:8082:40de:3157:dfee:ef95	223.238.239.149
b51a:901b:901b:8082:40de:3157:dfee:ef96	223.238.239.150
b51a:901b:901b:8082:40de:3157:dfee:ef97	223.238.239.151
b51a:901b:901b:8082:40de:3157:dfee:ef98	223.238.239.152
b51a:901b:901b:8082:40de:3157:dfee:ef99	223.238.239.153
b51a:901b:901b:8082:40de:3157:dfee:ef9a	223.238.239.154
b51a:901b:901b:8082:40de:3157:dfee:ef9b	223.238.239.155
b51a:901b:901b:8082:40de:3157:dfee:ef9c	223.238.239.156
b51a:901b:901b:8082:40de:3157:dfee:ef9d	223.238.239.157
b51a:901b:901b:8082:40de:3157:dfee:ef9e	223.238.239.158
b51a:901b:901b:8082:40de:3157:dfee:ef9f	223.238.239.159
b51a:901b:901b:8082:40de:3157:dfee:efa0	223.238.239.160
b51a:901b:901b:8082:40de:3157:dfee:efa1	223.238.239.161
b51a:901b:901b:8082:40de:3157:dfee:efa2	223.238.239.162
b51a:901b:901b:8082:40de:3157:dfee:efa3	223.238.239.163
b51a:901b:901b:8082:40de:3157:dfee:efa4	223.238.239.164
b51a:901b:901b:8082:40de:3157:dfee:efa5	223.238.239.165
b51a:901b:901b:8082:40de:3157:dfee:efa6	223.238.239.166
b51a:901b:901b:8082:40de:3157:dfee:efa7	223.238.239.167
b51a:901b:901b:8082:40de:3157:dfee:efa8	223.238.239.168
b51a:901b:901b:8082:40de:3157:dfee:efa9	223.238.239.169
b51a:901b:901b:8082:40de:3157:dfee:efaa	223.238.239.170
b51a:901b:901b:8082:40de:3157:dfee:efab	223.238.239.171
b51a:901b:901b:8082:40de:3157:dfee:efac	223.238.239.172
b51a:901b:901b:8082:40de:3157:dfee:efad	223.238.239.173
b51a:901b:901b:8082:40de:3157:dfee:efae	223.238.239.174
b51a:901b:901b:8082:40de:3157:dfee:efaf	223.238.239.175
b51a:901b:901b:8082:40de:3157:dfee:efb0	223.238.239.176
b51a:901b:901b:8082:40de:3157:dfee:efb1	223.238.239.177
b51a:901b:901b:8082:40de:3157:dfee:efb2	223.238.239.178
b51a:901b:901b:8082:40de:3157:dfee:efb3	223.238.239.179
b51a:901b:901b:8082:40de:3157:dfee:efb4	223.238.239.180

b51a:901b:901b:8082:40de:3157:dfee:efb5	223.238.239.181
b51a:901b:901b:8082:40de:3157:dfee:efb6	223.238.239.182
b51a:901b:901b:8082:40de:3157:dfee:efb7	223.238.239.183
b51a:901b:901b:8082:40de:3157:dfee:efb8	223.238.239.184
b51a:901b:901b:8082:40de:3157:dfee:efb9	223.238.239.185
b51a:901b:901b:8082:40de:3157:dfee:efba	223.238.239.186
b51a:901b:901b:8082:40de:3157:dfee:efbb	223.238.239.187
b51a:901b:901b:8082:40de:3157:dfee:efbc	223.238.239.188
b51a:901b:901b:8082:40de:3157:dfee:efbd	223.238.239.189
b51a:901b:901b:8082:40de:3157:dfee:efbe	223.238.239.190
b51a:901b:901b:8082:40de:3157:dfee:efbf	223.238.239.191
b51a:901b:901b:8082:40de:3157:dfee:efc0	223.238.239.192
b51a:901b:901b:8082:40de:3157:dfee:efc1	223.238.239.193
b51a:901b:901b:8082:40de:3157:dfee:efc2	223.238.239.194
b51a:901b:901b:8082:40de:3157:dfee:efc3	223.238.239.195
b51a:901b:901b:8082:40de:3157:dfee:efc4	223.238.239.196
b51a:901b:901b:8082:40de:3157:dfee:efc5	223.238.239.197
b51a:901b:901b:8082:40de:3157:dfee:efc6	223.238.239.198
b51a:901b:901b:8082:40de:3157:dfee:efc7	223.238.239.199
b51a:901b:901b:8082:40de:3157:dfee:efc8	223.238.239.200
b51a:901b:901b:8082:40de:3157:dfee:efc9	223.238.239.201
b51a:901b:901b:8082:40de:3157:dfee:efca	223.238.239.202
b51a:901b:901b:8082:40de:3157:dfee:efcb	223.238.239.203
b51a:901b:901b:8082:40de:3157:dfee:efcc	223.238.239.204
b51a:901b:901b:8082:40de:3157:dfee:efcd	223.238.239.205
b51a:901b:901b:8082:40de:3157:dfee:efce	223.238.239.206
b51a:901b:901b:8082:40de:3157:dfee:efcf	223.238.239.207
b51a:901b:901b:8082:40de:3157:dfee:efd0	223.238.239.208
b51a:901b:901b:8082:40de:3157:dfee:efd1	223.238.239.209
b51a:901b:901b:8082:40de:3157:dfee:efd2	223.238.239.210
b51a:901b:901b:8082:40de:3157:dfee:efd3	223.238.239.211
b51a:901b:901b:8082:40de:3157:dfee:efd4	223.238.239.212
b51a:901b:901b:8082:40de:3157:dfee:efd5	223.238.239.213
b51a:901b:901b:8082:40de:3157:dfee:efd6	223.238.239.214
b51a:901b:901b:8082:40de:3157:dfee:efd7	223.238.239.215
b51a:901b:901b:8082:40de:3157:dfee:efd8	223.238.239.216
b51a:901b:901b:8082:40de:3157:dfee:efd9	223.238.239.217
b51a:901b:901b:8082:40de:3157:dfee:efda	223.238.239.218
b51a:901b:901b:8082:40de:3157:dfee:efdb	223.238.239.219
b51a:901b:901b:8082:40de:3157:dfee:efdc	223.238.239.220
b51a:901b:901b:8082:40de:3157:dfee:efdd	223.238.239.221
b51a:901b:901b:8082:40de:3157:dfee:efde	223.238.239.222
b51a:901b:901b:8082:40de:3157:dfee:efdf	223.238.239.223
b51a:901b:901b:8082:40de:3157:dfee:efe0	223.238.239.224
b51a:901b:901b:8082:40de:3157:dfee:efe1	223.238.239.225
b51a:901b:901b:8082:40de:3157:dfee:efe2	223.238.239.226
b51a:901b:901b:8082:40de:3157:dfee:efe3	223.238.239.227
b51a:901b:901b:8082:40de:3157:dfee:efe4	223.238.239.228
b51a:901b:901b:8082:40de:3157:dfee:efe5	223.238.239.229
b51a:901b:901b:8082:40de:3157:dfee:efe6	223.238.239.230
b51a:901b:901b:8082:40de:3157:dfee:efe7	223.238.239.231
b51a:901b:901b:8082:40de:3157:dfee:efe8	223.238.239.232
b51a:901b:901b:8082:40de:3157:dfee:efe9	223.238.239.233
b51a:901b:901b:8082:40de:3157:dfee:efea	223.238.239.234
b51a:901b:901b:8082:40de:3157:dfee:efeb	223.238.239.235
b51a:901b:901b:8082:40de:3157:dfee:efec	223.238.239.236
b51a:901b:901b:8082:40de:3157:dfee:efed	223.238.239.237
b51a:901b:901b:8082:40de:3157:dfee:efee	223.238.239.238
b51a:901b:901b:8082:40de:3157:dfee:efef	223.238.239.239
b51a:901b:901b:8082:40de:3157:dfee:eff0	223.238.239.240
b51a:901b:901b:8082:40de:3157:dfee:eff1	223.238.239.241
b51a:901b:901b:8082:40de:3157:dfee:eff2	223.238.239.242
b51a:901b:901b:8082:40de:3157:dfee:eff3	223.238.239.243
b51a:901b:901b:8082:40de:3157:dfee:eff4	223.238.239.244
b51a:901b:901b:8082:40de:3157:dfee:eff5	223.238.239.245
b51a:901b:901b:8082:40de:3157:dfee:eff6	223.238.239.246
b51a:901b:901b:8082:40de:3157:dfee:eff7	223.238.239.247
b51a:901b:901b:8082:40de:3157:dfee:eff8	223.238.239.248
b51a:901b:901b:8082:40de:3157:dfee:eff9	223.238.239.249
b51a:901b:901b:8082:40de:3157:dfee:effa	223.238.239.250
b51a:901b:901b:8082:40de:3157:dfee:effb	223.238.239.251
b51a:901b:901b:8082:40de:3157:dfee:effc	223.238.239.252
b51a:901b:901b:8082:40de:3157:dfee:effd	223.238.239.253
b51a:901b:901b:8082:40de:3157:dfee:effe	223.238.239.254
b51a:901b:901b:8082:40de:3157:dfee:efff	223.238.239.255

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.