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:cd72:3fd1:1101	63.209.17.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:1102	63.209.17.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:1103	63.209.17.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:1104	63.209.17.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:1105	63.209.17.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:1106	63.209.17.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:1107	63.209.17.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:1108	63.209.17.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:1109	63.209.17.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:110a	63.209.17.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:110b	63.209.17.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:110c	63.209.17.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:110d	63.209.17.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:110e	63.209.17.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:110f	63.209.17.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:1110	63.209.17.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:1111	63.209.17.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:1112	63.209.17.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:1113	63.209.17.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:1114	63.209.17.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:1115	63.209.17.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:1116	63.209.17.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:1117	63.209.17.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:1118	63.209.17.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:1119	63.209.17.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:111a	63.209.17.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:111b	63.209.17.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:111c	63.209.17.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:111d	63.209.17.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:111e	63.209.17.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:111f	63.209.17.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:1120	63.209.17.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:1121	63.209.17.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:1122	63.209.17.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:1123	63.209.17.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:1124	63.209.17.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:1125	63.209.17.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:1126	63.209.17.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:1127	63.209.17.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:1128	63.209.17.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:1129	63.209.17.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:112a	63.209.17.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:112b	63.209.17.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:112c	63.209.17.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:112d	63.209.17.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:112e	63.209.17.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:112f	63.209.17.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:1130	63.209.17.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:1131	63.209.17.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:1132	63.209.17.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:1133	63.209.17.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:1134	63.209.17.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:1135	63.209.17.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:1136	63.209.17.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:1137	63.209.17.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:1138	63.209.17.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:1139	63.209.17.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:113a	63.209.17.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:113b	63.209.17.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:113c	63.209.17.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:113d	63.209.17.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:113e	63.209.17.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:113f	63.209.17.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:1140	63.209.17.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:1141	63.209.17.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:1142	63.209.17.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:1143	63.209.17.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:1144	63.209.17.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:1145	63.209.17.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:1146	63.209.17.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:1147	63.209.17.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:1148	63.209.17.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:1149	63.209.17.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:114a	63.209.17.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:114b	63.209.17.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:114c	63.209.17.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:114d	63.209.17.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:114e	63.209.17.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:114f	63.209.17.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:1150	63.209.17.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:1151	63.209.17.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:1152	63.209.17.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:1153	63.209.17.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:1154	63.209.17.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:1155	63.209.17.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:1156	63.209.17.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:1157	63.209.17.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:1158	63.209.17.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:1159	63.209.17.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:115a	63.209.17.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:115b	63.209.17.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:115c	63.209.17.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:115d	63.209.17.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:115e	63.209.17.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:115f	63.209.17.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:1160	63.209.17.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:1161	63.209.17.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:1162	63.209.17.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:1163	63.209.17.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:1164	63.209.17.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:1165	63.209.17.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:1166	63.209.17.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:1167	63.209.17.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:1168	63.209.17.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:1169	63.209.17.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:116a	63.209.17.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:116b	63.209.17.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:116c	63.209.17.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:116d	63.209.17.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:116e	63.209.17.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:116f	63.209.17.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:1170	63.209.17.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:1171	63.209.17.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:1172	63.209.17.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:1173	63.209.17.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:1174	63.209.17.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:1175	63.209.17.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:1176	63.209.17.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:1177	63.209.17.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:1178	63.209.17.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:1179	63.209.17.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:117a	63.209.17.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:117b	63.209.17.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:117c	63.209.17.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:117d	63.209.17.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:117e	63.209.17.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:117f	63.209.17.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:1180	63.209.17.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:1181	63.209.17.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:1182	63.209.17.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:1183	63.209.17.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:1184	63.209.17.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:1185	63.209.17.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:1186	63.209.17.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:1187	63.209.17.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:1188	63.209.17.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:1189	63.209.17.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:118a	63.209.17.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:118b	63.209.17.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:118c	63.209.17.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:118d	63.209.17.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:118e	63.209.17.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:118f	63.209.17.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:1190	63.209.17.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:1191	63.209.17.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:1192	63.209.17.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:1193	63.209.17.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:1194	63.209.17.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:1195	63.209.17.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:1196	63.209.17.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:1197	63.209.17.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:1198	63.209.17.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:1199	63.209.17.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:119a	63.209.17.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:119b	63.209.17.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:119c	63.209.17.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:119d	63.209.17.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:119e	63.209.17.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:119f	63.209.17.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a0	63.209.17.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a1	63.209.17.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a2	63.209.17.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a3	63.209.17.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a4	63.209.17.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a5	63.209.17.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a6	63.209.17.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a7	63.209.17.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a8	63.209.17.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a9	63.209.17.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:11aa	63.209.17.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ab	63.209.17.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ac	63.209.17.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ad	63.209.17.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ae	63.209.17.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:11af	63.209.17.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b0	63.209.17.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b1	63.209.17.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b2	63.209.17.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b3	63.209.17.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b4	63.209.17.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:11b5	63.209.17.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b6	63.209.17.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b7	63.209.17.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b8	63.209.17.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b9	63.209.17.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ba	63.209.17.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:11bb	63.209.17.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:11bc	63.209.17.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:11bd	63.209.17.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:11be	63.209.17.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:11bf	63.209.17.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c0	63.209.17.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c1	63.209.17.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c2	63.209.17.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c3	63.209.17.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c4	63.209.17.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c5	63.209.17.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c6	63.209.17.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c7	63.209.17.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c8	63.209.17.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c9	63.209.17.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ca	63.209.17.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:11cb	63.209.17.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:11cc	63.209.17.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:11cd	63.209.17.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ce	63.209.17.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:11cf	63.209.17.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d0	63.209.17.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d1	63.209.17.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d2	63.209.17.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d3	63.209.17.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d4	63.209.17.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d5	63.209.17.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d6	63.209.17.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d7	63.209.17.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d8	63.209.17.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d9	63.209.17.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:11da	63.209.17.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:11db	63.209.17.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:11dc	63.209.17.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:11dd	63.209.17.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:11de	63.209.17.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:11df	63.209.17.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e0	63.209.17.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e1	63.209.17.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e2	63.209.17.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e3	63.209.17.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e4	63.209.17.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e5	63.209.17.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e6	63.209.17.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e7	63.209.17.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e8	63.209.17.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e9	63.209.17.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ea	63.209.17.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:11eb	63.209.17.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ec	63.209.17.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ed	63.209.17.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ee	63.209.17.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ef	63.209.17.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f0	63.209.17.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f1	63.209.17.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f2	63.209.17.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f3	63.209.17.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f4	63.209.17.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f5	63.209.17.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f6	63.209.17.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f7	63.209.17.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f8	63.209.17.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f9	63.209.17.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:11fa	63.209.17.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:11fb	63.209.17.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:11fc	63.209.17.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:11fd	63.209.17.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:11fe	63.209.17.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:11ff	63.209.17.255

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.