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:be24:ed67:bb01	237.103.187.1
b51a:901b:cb15:8045:ada8:be24:ed67:bb02	237.103.187.2
b51a:901b:cb15:8045:ada8:be24:ed67:bb03	237.103.187.3
b51a:901b:cb15:8045:ada8:be24:ed67:bb04	237.103.187.4
b51a:901b:cb15:8045:ada8:be24:ed67:bb05	237.103.187.5
b51a:901b:cb15:8045:ada8:be24:ed67:bb06	237.103.187.6
b51a:901b:cb15:8045:ada8:be24:ed67:bb07	237.103.187.7
b51a:901b:cb15:8045:ada8:be24:ed67:bb08	237.103.187.8
b51a:901b:cb15:8045:ada8:be24:ed67:bb09	237.103.187.9
b51a:901b:cb15:8045:ada8:be24:ed67:bb0a	237.103.187.10
b51a:901b:cb15:8045:ada8:be24:ed67:bb0b	237.103.187.11
b51a:901b:cb15:8045:ada8:be24:ed67:bb0c	237.103.187.12
b51a:901b:cb15:8045:ada8:be24:ed67:bb0d	237.103.187.13
b51a:901b:cb15:8045:ada8:be24:ed67:bb0e	237.103.187.14
b51a:901b:cb15:8045:ada8:be24:ed67:bb0f	237.103.187.15
b51a:901b:cb15:8045:ada8:be24:ed67:bb10	237.103.187.16
b51a:901b:cb15:8045:ada8:be24:ed67:bb11	237.103.187.17
b51a:901b:cb15:8045:ada8:be24:ed67:bb12	237.103.187.18
b51a:901b:cb15:8045:ada8:be24:ed67:bb13	237.103.187.19
b51a:901b:cb15:8045:ada8:be24:ed67:bb14	237.103.187.20
b51a:901b:cb15:8045:ada8:be24:ed67:bb15	237.103.187.21
b51a:901b:cb15:8045:ada8:be24:ed67:bb16	237.103.187.22
b51a:901b:cb15:8045:ada8:be24:ed67:bb17	237.103.187.23
b51a:901b:cb15:8045:ada8:be24:ed67:bb18	237.103.187.24
b51a:901b:cb15:8045:ada8:be24:ed67:bb19	237.103.187.25
b51a:901b:cb15:8045:ada8:be24:ed67:bb1a	237.103.187.26
b51a:901b:cb15:8045:ada8:be24:ed67:bb1b	237.103.187.27
b51a:901b:cb15:8045:ada8:be24:ed67:bb1c	237.103.187.28
b51a:901b:cb15:8045:ada8:be24:ed67:bb1d	237.103.187.29
b51a:901b:cb15:8045:ada8:be24:ed67:bb1e	237.103.187.30
b51a:901b:cb15:8045:ada8:be24:ed67:bb1f	237.103.187.31
b51a:901b:cb15:8045:ada8:be24:ed67:bb20	237.103.187.32
b51a:901b:cb15:8045:ada8:be24:ed67:bb21	237.103.187.33
b51a:901b:cb15:8045:ada8:be24:ed67:bb22	237.103.187.34
b51a:901b:cb15:8045:ada8:be24:ed67:bb23	237.103.187.35
b51a:901b:cb15:8045:ada8:be24:ed67:bb24	237.103.187.36
b51a:901b:cb15:8045:ada8:be24:ed67:bb25	237.103.187.37
b51a:901b:cb15:8045:ada8:be24:ed67:bb26	237.103.187.38
b51a:901b:cb15:8045:ada8:be24:ed67:bb27	237.103.187.39
b51a:901b:cb15:8045:ada8:be24:ed67:bb28	237.103.187.40
b51a:901b:cb15:8045:ada8:be24:ed67:bb29	237.103.187.41
b51a:901b:cb15:8045:ada8:be24:ed67:bb2a	237.103.187.42
b51a:901b:cb15:8045:ada8:be24:ed67:bb2b	237.103.187.43
b51a:901b:cb15:8045:ada8:be24:ed67:bb2c	237.103.187.44
b51a:901b:cb15:8045:ada8:be24:ed67:bb2d	237.103.187.45
b51a:901b:cb15:8045:ada8:be24:ed67:bb2e	237.103.187.46
b51a:901b:cb15:8045:ada8:be24:ed67:bb2f	237.103.187.47
b51a:901b:cb15:8045:ada8:be24:ed67:bb30	237.103.187.48
b51a:901b:cb15:8045:ada8:be24:ed67:bb31	237.103.187.49
b51a:901b:cb15:8045:ada8:be24:ed67:bb32	237.103.187.50
b51a:901b:cb15:8045:ada8:be24:ed67:bb33	237.103.187.51
b51a:901b:cb15:8045:ada8:be24:ed67:bb34	237.103.187.52
b51a:901b:cb15:8045:ada8:be24:ed67:bb35	237.103.187.53
b51a:901b:cb15:8045:ada8:be24:ed67:bb36	237.103.187.54
b51a:901b:cb15:8045:ada8:be24:ed67:bb37	237.103.187.55
b51a:901b:cb15:8045:ada8:be24:ed67:bb38	237.103.187.56
b51a:901b:cb15:8045:ada8:be24:ed67:bb39	237.103.187.57
b51a:901b:cb15:8045:ada8:be24:ed67:bb3a	237.103.187.58
b51a:901b:cb15:8045:ada8:be24:ed67:bb3b	237.103.187.59
b51a:901b:cb15:8045:ada8:be24:ed67:bb3c	237.103.187.60

b51a:901b:cb15:8045:ada8:be24:ed67:bb3d	237.103.187.61
b51a:901b:cb15:8045:ada8:be24:ed67:bb3e	237.103.187.62
b51a:901b:cb15:8045:ada8:be24:ed67:bb3f	237.103.187.63
b51a:901b:cb15:8045:ada8:be24:ed67:bb40	237.103.187.64
b51a:901b:cb15:8045:ada8:be24:ed67:bb41	237.103.187.65
b51a:901b:cb15:8045:ada8:be24:ed67:bb42	237.103.187.66
b51a:901b:cb15:8045:ada8:be24:ed67:bb43	237.103.187.67
b51a:901b:cb15:8045:ada8:be24:ed67:bb44	237.103.187.68
b51a:901b:cb15:8045:ada8:be24:ed67:bb45	237.103.187.69
b51a:901b:cb15:8045:ada8:be24:ed67:bb46	237.103.187.70
b51a:901b:cb15:8045:ada8:be24:ed67:bb47	237.103.187.71
b51a:901b:cb15:8045:ada8:be24:ed67:bb48	237.103.187.72
b51a:901b:cb15:8045:ada8:be24:ed67:bb49	237.103.187.73
b51a:901b:cb15:8045:ada8:be24:ed67:bb4a	237.103.187.74
b51a:901b:cb15:8045:ada8:be24:ed67:bb4b	237.103.187.75
b51a:901b:cb15:8045:ada8:be24:ed67:bb4c	237.103.187.76
b51a:901b:cb15:8045:ada8:be24:ed67:bb4d	237.103.187.77
b51a:901b:cb15:8045:ada8:be24:ed67:bb4e	237.103.187.78
b51a:901b:cb15:8045:ada8:be24:ed67:bb4f	237.103.187.79
b51a:901b:cb15:8045:ada8:be24:ed67:bb50	237.103.187.80
b51a:901b:cb15:8045:ada8:be24:ed67:bb51	237.103.187.81
b51a:901b:cb15:8045:ada8:be24:ed67:bb52	237.103.187.82
b51a:901b:cb15:8045:ada8:be24:ed67:bb53	237.103.187.83
b51a:901b:cb15:8045:ada8:be24:ed67:bb54	237.103.187.84
b51a:901b:cb15:8045:ada8:be24:ed67:bb55	237.103.187.85
b51a:901b:cb15:8045:ada8:be24:ed67:bb56	237.103.187.86
b51a:901b:cb15:8045:ada8:be24:ed67:bb57	237.103.187.87
b51a:901b:cb15:8045:ada8:be24:ed67:bb58	237.103.187.88
b51a:901b:cb15:8045:ada8:be24:ed67:bb59	237.103.187.89
b51a:901b:cb15:8045:ada8:be24:ed67:bb5a	237.103.187.90
b51a:901b:cb15:8045:ada8:be24:ed67:bb5b	237.103.187.91
b51a:901b:cb15:8045:ada8:be24:ed67:bb5c	237.103.187.92
b51a:901b:cb15:8045:ada8:be24:ed67:bb5d	237.103.187.93
b51a:901b:cb15:8045:ada8:be24:ed67:bb5e	237.103.187.94
b51a:901b:cb15:8045:ada8:be24:ed67:bb5f	237.103.187.95
b51a:901b:cb15:8045:ada8:be24:ed67:bb60	237.103.187.96
b51a:901b:cb15:8045:ada8:be24:ed67:bb61	237.103.187.97
b51a:901b:cb15:8045:ada8:be24:ed67:bb62	237.103.187.98
b51a:901b:cb15:8045:ada8:be24:ed67:bb63	237.103.187.99
b51a:901b:cb15:8045:ada8:be24:ed67:bb64	237.103.187.100
b51a:901b:cb15:8045:ada8:be24:ed67:bb65	237.103.187.101
b51a:901b:cb15:8045:ada8:be24:ed67:bb66	237.103.187.102
b51a:901b:cb15:8045:ada8:be24:ed67:bb67	237.103.187.103
b51a:901b:cb15:8045:ada8:be24:ed67:bb68	237.103.187.104
b51a:901b:cb15:8045:ada8:be24:ed67:bb69	237.103.187.105
b51a:901b:cb15:8045:ada8:be24:ed67:bb6a	237.103.187.106
b51a:901b:cb15:8045:ada8:be24:ed67:bb6b	237.103.187.107
b51a:901b:cb15:8045:ada8:be24:ed67:bb6c	237.103.187.108
b51a:901b:cb15:8045:ada8:be24:ed67:bb6d	237.103.187.109
b51a:901b:cb15:8045:ada8:be24:ed67:bb6e	237.103.187.110
b51a:901b:cb15:8045:ada8:be24:ed67:bb6f	237.103.187.111
b51a:901b:cb15:8045:ada8:be24:ed67:bb70	237.103.187.112
b51a:901b:cb15:8045:ada8:be24:ed67:bb71	237.103.187.113
b51a:901b:cb15:8045:ada8:be24:ed67:bb72	237.103.187.114
b51a:901b:cb15:8045:ada8:be24:ed67:bb73	237.103.187.115
b51a:901b:cb15:8045:ada8:be24:ed67:bb74	237.103.187.116
b51a:901b:cb15:8045:ada8:be24:ed67:bb75	237.103.187.117
b51a:901b:cb15:8045:ada8:be24:ed67:bb76	237.103.187.118
b51a:901b:cb15:8045:ada8:be24:ed67:bb77	237.103.187.119
b51a:901b:cb15:8045:ada8:be24:ed67:bb78	237.103.187.120

b51a:901b:cb15:8045:ada8:be24:ed67:bb79	237.103.187.121
b51a:901b:cb15:8045:ada8:be24:ed67:bb7a	237.103.187.122
b51a:901b:cb15:8045:ada8:be24:ed67:bb7b	237.103.187.123
b51a:901b:cb15:8045:ada8:be24:ed67:bb7c	237.103.187.124
b51a:901b:cb15:8045:ada8:be24:ed67:bb7d	237.103.187.125
b51a:901b:cb15:8045:ada8:be24:ed67:bb7e	237.103.187.126
b51a:901b:cb15:8045:ada8:be24:ed67:bb7f	237.103.187.127
b51a:901b:cb15:8045:ada8:be24:ed67:bb80	237.103.187.128
b51a:901b:cb15:8045:ada8:be24:ed67:bb81	237.103.187.129
b51a:901b:cb15:8045:ada8:be24:ed67:bb82	237.103.187.130
b51a:901b:cb15:8045:ada8:be24:ed67:bb83	237.103.187.131
b51a:901b:cb15:8045:ada8:be24:ed67:bb84	237.103.187.132
b51a:901b:cb15:8045:ada8:be24:ed67:bb85	237.103.187.133
b51a:901b:cb15:8045:ada8:be24:ed67:bb86	237.103.187.134
b51a:901b:cb15:8045:ada8:be24:ed67:bb87	237.103.187.135
b51a:901b:cb15:8045:ada8:be24:ed67:bb88	237.103.187.136
b51a:901b:cb15:8045:ada8:be24:ed67:bb89	237.103.187.137
b51a:901b:cb15:8045:ada8:be24:ed67:bb8a	237.103.187.138
b51a:901b:cb15:8045:ada8:be24:ed67:bb8b	237.103.187.139
b51a:901b:cb15:8045:ada8:be24:ed67:bb8c	237.103.187.140
b51a:901b:cb15:8045:ada8:be24:ed67:bb8d	237.103.187.141
b51a:901b:cb15:8045:ada8:be24:ed67:bb8e	237.103.187.142
b51a:901b:cb15:8045:ada8:be24:ed67:bb8f	237.103.187.143
b51a:901b:cb15:8045:ada8:be24:ed67:bb90	237.103.187.144
b51a:901b:cb15:8045:ada8:be24:ed67:bb91	237.103.187.145
b51a:901b:cb15:8045:ada8:be24:ed67:bb92	237.103.187.146
b51a:901b:cb15:8045:ada8:be24:ed67:bb93	237.103.187.147
b51a:901b:cb15:8045:ada8:be24:ed67:bb94	237.103.187.148
b51a:901b:cb15:8045:ada8:be24:ed67:bb95	237.103.187.149
b51a:901b:cb15:8045:ada8:be24:ed67:bb96	237.103.187.150
b51a:901b:cb15:8045:ada8:be24:ed67:bb97	237.103.187.151
b51a:901b:cb15:8045:ada8:be24:ed67:bb98	237.103.187.152
b51a:901b:cb15:8045:ada8:be24:ed67:bb99	237.103.187.153
b51a:901b:cb15:8045:ada8:be24:ed67:bb9a	237.103.187.154
b51a:901b:cb15:8045:ada8:be24:ed67:bb9b	237.103.187.155
b51a:901b:cb15:8045:ada8:be24:ed67:bb9c	237.103.187.156
b51a:901b:cb15:8045:ada8:be24:ed67:bb9d	237.103.187.157
b51a:901b:cb15:8045:ada8:be24:ed67:bb9e	237.103.187.158
b51a:901b:cb15:8045:ada8:be24:ed67:bb9f	237.103.187.159
b51a:901b:cb15:8045:ada8:be24:ed67:bba0	237.103.187.160
b51a:901b:cb15:8045:ada8:be24:ed67:bba1	237.103.187.161
b51a:901b:cb15:8045:ada8:be24:ed67:bba2	237.103.187.162
b51a:901b:cb15:8045:ada8:be24:ed67:bba3	237.103.187.163
b51a:901b:cb15:8045:ada8:be24:ed67:bba4	237.103.187.164
b51a:901b:cb15:8045:ada8:be24:ed67:bba5	237.103.187.165
b51a:901b:cb15:8045:ada8:be24:ed67:bba6	237.103.187.166
b51a:901b:cb15:8045:ada8:be24:ed67:bba7	237.103.187.167
b51a:901b:cb15:8045:ada8:be24:ed67:bba8	237.103.187.168
b51a:901b:cb15:8045:ada8:be24:ed67:bba9	237.103.187.169
b51a:901b:cb15:8045:ada8:be24:ed67:bbaa	237.103.187.170
b51a:901b:cb15:8045:ada8:be24:ed67:bbab	237.103.187.171
b51a:901b:cb15:8045:ada8:be24:ed67:bbac	237.103.187.172
b51a:901b:cb15:8045:ada8:be24:ed67:bbad	237.103.187.173
b51a:901b:cb15:8045:ada8:be24:ed67:bbae	237.103.187.174
b51a:901b:cb15:8045:ada8:be24:ed67:bbaf	237.103.187.175
b51a:901b:cb15:8045:ada8:be24:ed67:bbb0	237.103.187.176
b51a:901b:cb15:8045:ada8:be24:ed67:bbb1	237.103.187.177
b51a:901b:cb15:8045:ada8:be24:ed67:bbb2	237.103.187.178
b51a:901b:cb15:8045:ada8:be24:ed67:bbb3	237.103.187.179
b51a:901b:cb15:8045:ada8:be24:ed67:bbb4	237.103.187.180

b51a:901b:cb15:8045:ada8:be24:ed67:bbb5	237.103.187.181
b51a:901b:cb15:8045:ada8:be24:ed67:bbb6	237.103.187.182
b51a:901b:cb15:8045:ada8:be24:ed67:bbb7	237.103.187.183
b51a:901b:cb15:8045:ada8:be24:ed67:bbb8	237.103.187.184
b51a:901b:cb15:8045:ada8:be24:ed67:bbb9	237.103.187.185
b51a:901b:cb15:8045:ada8:be24:ed67:bbba	237.103.187.186
b51a:901b:cb15:8045:ada8:be24:ed67:bbbb	237.103.187.187
b51a:901b:cb15:8045:ada8:be24:ed67:bbbc	237.103.187.188
b51a:901b:cb15:8045:ada8:be24:ed67:bbbd	237.103.187.189
b51a:901b:cb15:8045:ada8:be24:ed67:bbbe	237.103.187.190
b51a:901b:cb15:8045:ada8:be24:ed67:bbbf	237.103.187.191
b51a:901b:cb15:8045:ada8:be24:ed67:bbc0	237.103.187.192
b51a:901b:cb15:8045:ada8:be24:ed67:bbc1	237.103.187.193
b51a:901b:cb15:8045:ada8:be24:ed67:bbc2	237.103.187.194
b51a:901b:cb15:8045:ada8:be24:ed67:bbc3	237.103.187.195
b51a:901b:cb15:8045:ada8:be24:ed67:bbc4	237.103.187.196
b51a:901b:cb15:8045:ada8:be24:ed67:bbc5	237.103.187.197
b51a:901b:cb15:8045:ada8:be24:ed67:bbc6	237.103.187.198
b51a:901b:cb15:8045:ada8:be24:ed67:bbc7	237.103.187.199
b51a:901b:cb15:8045:ada8:be24:ed67:bbc8	237.103.187.200
b51a:901b:cb15:8045:ada8:be24:ed67:bbc9	237.103.187.201
b51a:901b:cb15:8045:ada8:be24:ed67:bbca	237.103.187.202
b51a:901b:cb15:8045:ada8:be24:ed67:bbcb	237.103.187.203
b51a:901b:cb15:8045:ada8:be24:ed67:bbcc	237.103.187.204
b51a:901b:cb15:8045:ada8:be24:ed67:bbcd	237.103.187.205
b51a:901b:cb15:8045:ada8:be24:ed67:bbce	237.103.187.206
b51a:901b:cb15:8045:ada8:be24:ed67:bbcf	237.103.187.207
b51a:901b:cb15:8045:ada8:be24:ed67:bbd0	237.103.187.208
b51a:901b:cb15:8045:ada8:be24:ed67:bbd1	237.103.187.209
b51a:901b:cb15:8045:ada8:be24:ed67:bbd2	237.103.187.210
b51a:901b:cb15:8045:ada8:be24:ed67:bbd3	237.103.187.211
b51a:901b:cb15:8045:ada8:be24:ed67:bbd4	237.103.187.212
b51a:901b:cb15:8045:ada8:be24:ed67:bbd5	237.103.187.213
b51a:901b:cb15:8045:ada8:be24:ed67:bbd6	237.103.187.214
b51a:901b:cb15:8045:ada8:be24:ed67:bbd7	237.103.187.215
b51a:901b:cb15:8045:ada8:be24:ed67:bbd8	237.103.187.216
b51a:901b:cb15:8045:ada8:be24:ed67:bbd9	237.103.187.217
b51a:901b:cb15:8045:ada8:be24:ed67:bbda	237.103.187.218
b51a:901b:cb15:8045:ada8:be24:ed67:bbdb	237.103.187.219
b51a:901b:cb15:8045:ada8:be24:ed67:bbdc	237.103.187.220
b51a:901b:cb15:8045:ada8:be24:ed67:bbdd	237.103.187.221
b51a:901b:cb15:8045:ada8:be24:ed67:bbde	237.103.187.222
b51a:901b:cb15:8045:ada8:be24:ed67:bbdf	237.103.187.223
b51a:901b:cb15:8045:ada8:be24:ed67:bbe0	237.103.187.224
b51a:901b:cb15:8045:ada8:be24:ed67:bbe1	237.103.187.225
b51a:901b:cb15:8045:ada8:be24:ed67:bbe2	237.103.187.226
b51a:901b:cb15:8045:ada8:be24:ed67:bbe3	237.103.187.227
b51a:901b:cb15:8045:ada8:be24:ed67:bbe4	237.103.187.228
b51a:901b:cb15:8045:ada8:be24:ed67:bbe5	237.103.187.229
b51a:901b:cb15:8045:ada8:be24:ed67:bbe6	237.103.187.230
b51a:901b:cb15:8045:ada8:be24:ed67:bbe7	237.103.187.231
b51a:901b:cb15:8045:ada8:be24:ed67:bbe8	237.103.187.232
b51a:901b:cb15:8045:ada8:be24:ed67:bbe9	237.103.187.233
b51a:901b:cb15:8045:ada8:be24:ed67:bbea	237.103.187.234
b51a:901b:cb15:8045:ada8:be24:ed67:bbeb	237.103.187.235
b51a:901b:cb15:8045:ada8:be24:ed67:bbec	237.103.187.236
b51a:901b:cb15:8045:ada8:be24:ed67:bbed	237.103.187.237
b51a:901b:cb15:8045:ada8:be24:ed67:bbee	237.103.187.238
b51a:901b:cb15:8045:ada8:be24:ed67:bbef	237.103.187.239
b51a:901b:cb15:8045:ada8:be24:ed67:bbf0	237.103.187.240
b51a:901b:cb15:8045:ada8:be24:ed67:bbf1	237.103.187.241
b51a:901b:cb15:8045:ada8:be24:ed67:bbf2	237.103.187.242
b51a:901b:cb15:8045:ada8:be24:ed67:bbf3	237.103.187.243
b51a:901b:cb15:8045:ada8:be24:ed67:bbf4	237.103.187.244
b51a:901b:cb15:8045:ada8:be24:ed67:bbf5	237.103.187.245
b51a:901b:cb15:8045:ada8:be24:ed67:bbf6	237.103.187.246
b51a:901b:cb15:8045:ada8:be24:ed67:bbf7	237.103.187.247
b51a:901b:cb15:8045:ada8:be24:ed67:bbf8	237.103.187.248
b51a:901b:cb15:8045:ada8:be24:ed67:bbf9	237.103.187.249
b51a:901b:cb15:8045:ada8:be24:ed67:bbfa	237.103.187.250
b51a:901b:cb15:8045:ada8:be24:ed67:bbfb	237.103.187.251
b51a:901b:cb15:8045:ada8:be24:ed67:bbfc	237.103.187.252
b51a:901b:cb15:8045:ada8:be24:ed67:bbfd	237.103.187.253
b51a:901b:cb15:8045:ada8:be24:ed67:bbfe	237.103.187.254
b51a:901b:cb15:8045:ada8:be24:ed67:bbff	237.103.187.255

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.