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:eb24:fa28:cb01	250.40.203.1
b51a:901b:cb15:8045:ada8:eb24:fa28:cb02	250.40.203.2
b51a:901b:cb15:8045:ada8:eb24:fa28:cb03	250.40.203.3
b51a:901b:cb15:8045:ada8:eb24:fa28:cb04	250.40.203.4
b51a:901b:cb15:8045:ada8:eb24:fa28:cb05	250.40.203.5
b51a:901b:cb15:8045:ada8:eb24:fa28:cb06	250.40.203.6
b51a:901b:cb15:8045:ada8:eb24:fa28:cb07	250.40.203.7
b51a:901b:cb15:8045:ada8:eb24:fa28:cb08	250.40.203.8
b51a:901b:cb15:8045:ada8:eb24:fa28:cb09	250.40.203.9
b51a:901b:cb15:8045:ada8:eb24:fa28:cb0a	250.40.203.10
b51a:901b:cb15:8045:ada8:eb24:fa28:cb0b	250.40.203.11
b51a:901b:cb15:8045:ada8:eb24:fa28:cb0c	250.40.203.12
b51a:901b:cb15:8045:ada8:eb24:fa28:cb0d	250.40.203.13
b51a:901b:cb15:8045:ada8:eb24:fa28:cb0e	250.40.203.14
b51a:901b:cb15:8045:ada8:eb24:fa28:cb0f	250.40.203.15
b51a:901b:cb15:8045:ada8:eb24:fa28:cb10	250.40.203.16
b51a:901b:cb15:8045:ada8:eb24:fa28:cb11	250.40.203.17
b51a:901b:cb15:8045:ada8:eb24:fa28:cb12	250.40.203.18
b51a:901b:cb15:8045:ada8:eb24:fa28:cb13	250.40.203.19
b51a:901b:cb15:8045:ada8:eb24:fa28:cb14	250.40.203.20
b51a:901b:cb15:8045:ada8:eb24:fa28:cb15	250.40.203.21
b51a:901b:cb15:8045:ada8:eb24:fa28:cb16	250.40.203.22
b51a:901b:cb15:8045:ada8:eb24:fa28:cb17	250.40.203.23
b51a:901b:cb15:8045:ada8:eb24:fa28:cb18	250.40.203.24
b51a:901b:cb15:8045:ada8:eb24:fa28:cb19	250.40.203.25
b51a:901b:cb15:8045:ada8:eb24:fa28:cb1a	250.40.203.26
b51a:901b:cb15:8045:ada8:eb24:fa28:cb1b	250.40.203.27
b51a:901b:cb15:8045:ada8:eb24:fa28:cb1c	250.40.203.28
b51a:901b:cb15:8045:ada8:eb24:fa28:cb1d	250.40.203.29
b51a:901b:cb15:8045:ada8:eb24:fa28:cb1e	250.40.203.30
b51a:901b:cb15:8045:ada8:eb24:fa28:cb1f	250.40.203.31
b51a:901b:cb15:8045:ada8:eb24:fa28:cb20	250.40.203.32
b51a:901b:cb15:8045:ada8:eb24:fa28:cb21	250.40.203.33
b51a:901b:cb15:8045:ada8:eb24:fa28:cb22	250.40.203.34
b51a:901b:cb15:8045:ada8:eb24:fa28:cb23	250.40.203.35
b51a:901b:cb15:8045:ada8:eb24:fa28:cb24	250.40.203.36
b51a:901b:cb15:8045:ada8:eb24:fa28:cb25	250.40.203.37
b51a:901b:cb15:8045:ada8:eb24:fa28:cb26	250.40.203.38
b51a:901b:cb15:8045:ada8:eb24:fa28:cb27	250.40.203.39
b51a:901b:cb15:8045:ada8:eb24:fa28:cb28	250.40.203.40
b51a:901b:cb15:8045:ada8:eb24:fa28:cb29	250.40.203.41
b51a:901b:cb15:8045:ada8:eb24:fa28:cb2a	250.40.203.42
b51a:901b:cb15:8045:ada8:eb24:fa28:cb2b	250.40.203.43
b51a:901b:cb15:8045:ada8:eb24:fa28:cb2c	250.40.203.44
b51a:901b:cb15:8045:ada8:eb24:fa28:cb2d	250.40.203.45
b51a:901b:cb15:8045:ada8:eb24:fa28:cb2e	250.40.203.46
b51a:901b:cb15:8045:ada8:eb24:fa28:cb2f	250.40.203.47
b51a:901b:cb15:8045:ada8:eb24:fa28:cb30	250.40.203.48
b51a:901b:cb15:8045:ada8:eb24:fa28:cb31	250.40.203.49
b51a:901b:cb15:8045:ada8:eb24:fa28:cb32	250.40.203.50
b51a:901b:cb15:8045:ada8:eb24:fa28:cb33	250.40.203.51
b51a:901b:cb15:8045:ada8:eb24:fa28:cb34	250.40.203.52
b51a:901b:cb15:8045:ada8:eb24:fa28:cb35	250.40.203.53
b51a:901b:cb15:8045:ada8:eb24:fa28:cb36	250.40.203.54
b51a:901b:cb15:8045:ada8:eb24:fa28:cb37	250.40.203.55
b51a:901b:cb15:8045:ada8:eb24:fa28:cb38	250.40.203.56
b51a:901b:cb15:8045:ada8:eb24:fa28:cb39	250.40.203.57
b51a:901b:cb15:8045:ada8:eb24:fa28:cb3a	250.40.203.58
b51a:901b:cb15:8045:ada8:eb24:fa28:cb3b	250.40.203.59
b51a:901b:cb15:8045:ada8:eb24:fa28:cb3c	250.40.203.60

b51a:901b:cb15:8045:ada8:eb24:fa28:cb3d	250.40.203.61
b51a:901b:cb15:8045:ada8:eb24:fa28:cb3e	250.40.203.62
b51a:901b:cb15:8045:ada8:eb24:fa28:cb3f	250.40.203.63
b51a:901b:cb15:8045:ada8:eb24:fa28:cb40	250.40.203.64
b51a:901b:cb15:8045:ada8:eb24:fa28:cb41	250.40.203.65
b51a:901b:cb15:8045:ada8:eb24:fa28:cb42	250.40.203.66
b51a:901b:cb15:8045:ada8:eb24:fa28:cb43	250.40.203.67
b51a:901b:cb15:8045:ada8:eb24:fa28:cb44	250.40.203.68
b51a:901b:cb15:8045:ada8:eb24:fa28:cb45	250.40.203.69
b51a:901b:cb15:8045:ada8:eb24:fa28:cb46	250.40.203.70
b51a:901b:cb15:8045:ada8:eb24:fa28:cb47	250.40.203.71
b51a:901b:cb15:8045:ada8:eb24:fa28:cb48	250.40.203.72
b51a:901b:cb15:8045:ada8:eb24:fa28:cb49	250.40.203.73
b51a:901b:cb15:8045:ada8:eb24:fa28:cb4a	250.40.203.74
b51a:901b:cb15:8045:ada8:eb24:fa28:cb4b	250.40.203.75
b51a:901b:cb15:8045:ada8:eb24:fa28:cb4c	250.40.203.76
b51a:901b:cb15:8045:ada8:eb24:fa28:cb4d	250.40.203.77
b51a:901b:cb15:8045:ada8:eb24:fa28:cb4e	250.40.203.78
b51a:901b:cb15:8045:ada8:eb24:fa28:cb4f	250.40.203.79
b51a:901b:cb15:8045:ada8:eb24:fa28:cb50	250.40.203.80
b51a:901b:cb15:8045:ada8:eb24:fa28:cb51	250.40.203.81
b51a:901b:cb15:8045:ada8:eb24:fa28:cb52	250.40.203.82
b51a:901b:cb15:8045:ada8:eb24:fa28:cb53	250.40.203.83
b51a:901b:cb15:8045:ada8:eb24:fa28:cb54	250.40.203.84
b51a:901b:cb15:8045:ada8:eb24:fa28:cb55	250.40.203.85
b51a:901b:cb15:8045:ada8:eb24:fa28:cb56	250.40.203.86
b51a:901b:cb15:8045:ada8:eb24:fa28:cb57	250.40.203.87
b51a:901b:cb15:8045:ada8:eb24:fa28:cb58	250.40.203.88
b51a:901b:cb15:8045:ada8:eb24:fa28:cb59	250.40.203.89
b51a:901b:cb15:8045:ada8:eb24:fa28:cb5a	250.40.203.90
b51a:901b:cb15:8045:ada8:eb24:fa28:cb5b	250.40.203.91
b51a:901b:cb15:8045:ada8:eb24:fa28:cb5c	250.40.203.92
b51a:901b:cb15:8045:ada8:eb24:fa28:cb5d	250.40.203.93
b51a:901b:cb15:8045:ada8:eb24:fa28:cb5e	250.40.203.94
b51a:901b:cb15:8045:ada8:eb24:fa28:cb5f	250.40.203.95
b51a:901b:cb15:8045:ada8:eb24:fa28:cb60	250.40.203.96
b51a:901b:cb15:8045:ada8:eb24:fa28:cb61	250.40.203.97
b51a:901b:cb15:8045:ada8:eb24:fa28:cb62	250.40.203.98
b51a:901b:cb15:8045:ada8:eb24:fa28:cb63	250.40.203.99
b51a:901b:cb15:8045:ada8:eb24:fa28:cb64	250.40.203.100
b51a:901b:cb15:8045:ada8:eb24:fa28:cb65	250.40.203.101
b51a:901b:cb15:8045:ada8:eb24:fa28:cb66	250.40.203.102
b51a:901b:cb15:8045:ada8:eb24:fa28:cb67	250.40.203.103
b51a:901b:cb15:8045:ada8:eb24:fa28:cb68	250.40.203.104
b51a:901b:cb15:8045:ada8:eb24:fa28:cb69	250.40.203.105
b51a:901b:cb15:8045:ada8:eb24:fa28:cb6a	250.40.203.106
b51a:901b:cb15:8045:ada8:eb24:fa28:cb6b	250.40.203.107
b51a:901b:cb15:8045:ada8:eb24:fa28:cb6c	250.40.203.108
b51a:901b:cb15:8045:ada8:eb24:fa28:cb6d	250.40.203.109
b51a:901b:cb15:8045:ada8:eb24:fa28:cb6e	250.40.203.110
b51a:901b:cb15:8045:ada8:eb24:fa28:cb6f	250.40.203.111
b51a:901b:cb15:8045:ada8:eb24:fa28:cb70	250.40.203.112
b51a:901b:cb15:8045:ada8:eb24:fa28:cb71	250.40.203.113
b51a:901b:cb15:8045:ada8:eb24:fa28:cb72	250.40.203.114
b51a:901b:cb15:8045:ada8:eb24:fa28:cb73	250.40.203.115
b51a:901b:cb15:8045:ada8:eb24:fa28:cb74	250.40.203.116
b51a:901b:cb15:8045:ada8:eb24:fa28:cb75	250.40.203.117
b51a:901b:cb15:8045:ada8:eb24:fa28:cb76	250.40.203.118
b51a:901b:cb15:8045:ada8:eb24:fa28:cb77	250.40.203.119
b51a:901b:cb15:8045:ada8:eb24:fa28:cb78	250.40.203.120

b51a:901b:cb15:8045:ada8:eb24:fa28:cb79	250.40.203.121
b51a:901b:cb15:8045:ada8:eb24:fa28:cb7a	250.40.203.122
b51a:901b:cb15:8045:ada8:eb24:fa28:cb7b	250.40.203.123
b51a:901b:cb15:8045:ada8:eb24:fa28:cb7c	250.40.203.124
b51a:901b:cb15:8045:ada8:eb24:fa28:cb7d	250.40.203.125
b51a:901b:cb15:8045:ada8:eb24:fa28:cb7e	250.40.203.126
b51a:901b:cb15:8045:ada8:eb24:fa28:cb7f	250.40.203.127
b51a:901b:cb15:8045:ada8:eb24:fa28:cb80	250.40.203.128
b51a:901b:cb15:8045:ada8:eb24:fa28:cb81	250.40.203.129
b51a:901b:cb15:8045:ada8:eb24:fa28:cb82	250.40.203.130
b51a:901b:cb15:8045:ada8:eb24:fa28:cb83	250.40.203.131
b51a:901b:cb15:8045:ada8:eb24:fa28:cb84	250.40.203.132
b51a:901b:cb15:8045:ada8:eb24:fa28:cb85	250.40.203.133
b51a:901b:cb15:8045:ada8:eb24:fa28:cb86	250.40.203.134
b51a:901b:cb15:8045:ada8:eb24:fa28:cb87	250.40.203.135
b51a:901b:cb15:8045:ada8:eb24:fa28:cb88	250.40.203.136
b51a:901b:cb15:8045:ada8:eb24:fa28:cb89	250.40.203.137
b51a:901b:cb15:8045:ada8:eb24:fa28:cb8a	250.40.203.138
b51a:901b:cb15:8045:ada8:eb24:fa28:cb8b	250.40.203.139
b51a:901b:cb15:8045:ada8:eb24:fa28:cb8c	250.40.203.140
b51a:901b:cb15:8045:ada8:eb24:fa28:cb8d	250.40.203.141
b51a:901b:cb15:8045:ada8:eb24:fa28:cb8e	250.40.203.142
b51a:901b:cb15:8045:ada8:eb24:fa28:cb8f	250.40.203.143
b51a:901b:cb15:8045:ada8:eb24:fa28:cb90	250.40.203.144
b51a:901b:cb15:8045:ada8:eb24:fa28:cb91	250.40.203.145
b51a:901b:cb15:8045:ada8:eb24:fa28:cb92	250.40.203.146
b51a:901b:cb15:8045:ada8:eb24:fa28:cb93	250.40.203.147
b51a:901b:cb15:8045:ada8:eb24:fa28:cb94	250.40.203.148
b51a:901b:cb15:8045:ada8:eb24:fa28:cb95	250.40.203.149
b51a:901b:cb15:8045:ada8:eb24:fa28:cb96	250.40.203.150
b51a:901b:cb15:8045:ada8:eb24:fa28:cb97	250.40.203.151
b51a:901b:cb15:8045:ada8:eb24:fa28:cb98	250.40.203.152
b51a:901b:cb15:8045:ada8:eb24:fa28:cb99	250.40.203.153
b51a:901b:cb15:8045:ada8:eb24:fa28:cb9a	250.40.203.154
b51a:901b:cb15:8045:ada8:eb24:fa28:cb9b	250.40.203.155
b51a:901b:cb15:8045:ada8:eb24:fa28:cb9c	250.40.203.156
b51a:901b:cb15:8045:ada8:eb24:fa28:cb9d	250.40.203.157
b51a:901b:cb15:8045:ada8:eb24:fa28:cb9e	250.40.203.158
b51a:901b:cb15:8045:ada8:eb24:fa28:cb9f	250.40.203.159
b51a:901b:cb15:8045:ada8:eb24:fa28:cba0	250.40.203.160
b51a:901b:cb15:8045:ada8:eb24:fa28:cba1	250.40.203.161
b51a:901b:cb15:8045:ada8:eb24:fa28:cba2	250.40.203.162
b51a:901b:cb15:8045:ada8:eb24:fa28:cba3	250.40.203.163
b51a:901b:cb15:8045:ada8:eb24:fa28:cba4	250.40.203.164
b51a:901b:cb15:8045:ada8:eb24:fa28:cba5	250.40.203.165
b51a:901b:cb15:8045:ada8:eb24:fa28:cba6	250.40.203.166
b51a:901b:cb15:8045:ada8:eb24:fa28:cba7	250.40.203.167
b51a:901b:cb15:8045:ada8:eb24:fa28:cba8	250.40.203.168
b51a:901b:cb15:8045:ada8:eb24:fa28:cba9	250.40.203.169
b51a:901b:cb15:8045:ada8:eb24:fa28:cbaa	250.40.203.170
b51a:901b:cb15:8045:ada8:eb24:fa28:cbab	250.40.203.171
b51a:901b:cb15:8045:ada8:eb24:fa28:cbac	250.40.203.172
b51a:901b:cb15:8045:ada8:eb24:fa28:cbad	250.40.203.173
b51a:901b:cb15:8045:ada8:eb24:fa28:cbae	250.40.203.174
b51a:901b:cb15:8045:ada8:eb24:fa28:cbaf	250.40.203.175
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb0	250.40.203.176
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb1	250.40.203.177
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb2	250.40.203.178
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb3	250.40.203.179
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb4	250.40.203.180

b51a:901b:cb15:8045:ada8:eb24:fa28:cbb5	250.40.203.181
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb6	250.40.203.182
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb7	250.40.203.183
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb8	250.40.203.184
b51a:901b:cb15:8045:ada8:eb24:fa28:cbb9	250.40.203.185
b51a:901b:cb15:8045:ada8:eb24:fa28:cbba	250.40.203.186
b51a:901b:cb15:8045:ada8:eb24:fa28:cbbb	250.40.203.187
b51a:901b:cb15:8045:ada8:eb24:fa28:cbbc	250.40.203.188
b51a:901b:cb15:8045:ada8:eb24:fa28:cbbd	250.40.203.189
b51a:901b:cb15:8045:ada8:eb24:fa28:cbbe	250.40.203.190
b51a:901b:cb15:8045:ada8:eb24:fa28:cbbf	250.40.203.191
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc0	250.40.203.192
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc1	250.40.203.193
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc2	250.40.203.194
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc3	250.40.203.195
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc4	250.40.203.196
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc5	250.40.203.197
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc6	250.40.203.198
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc7	250.40.203.199
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc8	250.40.203.200
b51a:901b:cb15:8045:ada8:eb24:fa28:cbc9	250.40.203.201
b51a:901b:cb15:8045:ada8:eb24:fa28:cbca	250.40.203.202
b51a:901b:cb15:8045:ada8:eb24:fa28:cbcb	250.40.203.203
b51a:901b:cb15:8045:ada8:eb24:fa28:cbcc	250.40.203.204
b51a:901b:cb15:8045:ada8:eb24:fa28:cbcd	250.40.203.205
b51a:901b:cb15:8045:ada8:eb24:fa28:cbce	250.40.203.206
b51a:901b:cb15:8045:ada8:eb24:fa28:cbcf	250.40.203.207
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd0	250.40.203.208
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd1	250.40.203.209
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd2	250.40.203.210
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd3	250.40.203.211
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd4	250.40.203.212
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd5	250.40.203.213
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd6	250.40.203.214
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd7	250.40.203.215
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd8	250.40.203.216
b51a:901b:cb15:8045:ada8:eb24:fa28:cbd9	250.40.203.217
b51a:901b:cb15:8045:ada8:eb24:fa28:cbda	250.40.203.218
b51a:901b:cb15:8045:ada8:eb24:fa28:cbdb	250.40.203.219
b51a:901b:cb15:8045:ada8:eb24:fa28:cbdc	250.40.203.220
b51a:901b:cb15:8045:ada8:eb24:fa28:cbdd	250.40.203.221
b51a:901b:cb15:8045:ada8:eb24:fa28:cbde	250.40.203.222
b51a:901b:cb15:8045:ada8:eb24:fa28:cbdf	250.40.203.223
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe0	250.40.203.224
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe1	250.40.203.225
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe2	250.40.203.226
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe3	250.40.203.227
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe4	250.40.203.228
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe5	250.40.203.229
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe6	250.40.203.230
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe7	250.40.203.231
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe8	250.40.203.232
b51a:901b:cb15:8045:ada8:eb24:fa28:cbe9	250.40.203.233
b51a:901b:cb15:8045:ada8:eb24:fa28:cbea	250.40.203.234
b51a:901b:cb15:8045:ada8:eb24:fa28:cbeb	250.40.203.235
b51a:901b:cb15:8045:ada8:eb24:fa28:cbec	250.40.203.236
b51a:901b:cb15:8045:ada8:eb24:fa28:cbed	250.40.203.237
b51a:901b:cb15:8045:ada8:eb24:fa28:cbee	250.40.203.238
b51a:901b:cb15:8045:ada8:eb24:fa28:cbef	250.40.203.239
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf0	250.40.203.240
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf1	250.40.203.241
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf2	250.40.203.242
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf3	250.40.203.243
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf4	250.40.203.244
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf5	250.40.203.245
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf6	250.40.203.246
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf7	250.40.203.247
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf8	250.40.203.248
b51a:901b:cb15:8045:ada8:eb24:fa28:cbf9	250.40.203.249
b51a:901b:cb15:8045:ada8:eb24:fa28:cbfa	250.40.203.250
b51a:901b:cb15:8045:ada8:eb24:fa28:cbfb	250.40.203.251
b51a:901b:cb15:8045:ada8:eb24:fa28:cbfc	250.40.203.252
b51a:901b:cb15:8045:ada8:eb24:fa28:cbfd	250.40.203.253
b51a:901b:cb15:8045:ada8:eb24:fa28:cbfe	250.40.203.254
b51a:901b:cb15:8045:ada8:eb24:fa28:cbff	250.40.203.255

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.