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:d157:ac96:3157:1201	49.87.18.1
b51a:901b:901b:8082:d157:ac96:3157:1202	49.87.18.2
b51a:901b:901b:8082:d157:ac96:3157:1203	49.87.18.3
b51a:901b:901b:8082:d157:ac96:3157:1204	49.87.18.4
b51a:901b:901b:8082:d157:ac96:3157:1205	49.87.18.5
b51a:901b:901b:8082:d157:ac96:3157:1206	49.87.18.6
b51a:901b:901b:8082:d157:ac96:3157:1207	49.87.18.7
b51a:901b:901b:8082:d157:ac96:3157:1208	49.87.18.8
b51a:901b:901b:8082:d157:ac96:3157:1209	49.87.18.9
b51a:901b:901b:8082:d157:ac96:3157:120a	49.87.18.10
b51a:901b:901b:8082:d157:ac96:3157:120b	49.87.18.11
b51a:901b:901b:8082:d157:ac96:3157:120c	49.87.18.12
b51a:901b:901b:8082:d157:ac96:3157:120d	49.87.18.13
b51a:901b:901b:8082:d157:ac96:3157:120e	49.87.18.14
b51a:901b:901b:8082:d157:ac96:3157:120f	49.87.18.15
b51a:901b:901b:8082:d157:ac96:3157:1210	49.87.18.16
b51a:901b:901b:8082:d157:ac96:3157:1211	49.87.18.17
b51a:901b:901b:8082:d157:ac96:3157:1212	49.87.18.18
b51a:901b:901b:8082:d157:ac96:3157:1213	49.87.18.19
b51a:901b:901b:8082:d157:ac96:3157:1214	49.87.18.20
b51a:901b:901b:8082:d157:ac96:3157:1215	49.87.18.21
b51a:901b:901b:8082:d157:ac96:3157:1216	49.87.18.22
b51a:901b:901b:8082:d157:ac96:3157:1217	49.87.18.23
b51a:901b:901b:8082:d157:ac96:3157:1218	49.87.18.24
b51a:901b:901b:8082:d157:ac96:3157:1219	49.87.18.25
b51a:901b:901b:8082:d157:ac96:3157:121a	49.87.18.26
b51a:901b:901b:8082:d157:ac96:3157:121b	49.87.18.27
b51a:901b:901b:8082:d157:ac96:3157:121c	49.87.18.28
b51a:901b:901b:8082:d157:ac96:3157:121d	49.87.18.29
b51a:901b:901b:8082:d157:ac96:3157:121e	49.87.18.30
b51a:901b:901b:8082:d157:ac96:3157:121f	49.87.18.31
b51a:901b:901b:8082:d157:ac96:3157:1220	49.87.18.32
b51a:901b:901b:8082:d157:ac96:3157:1221	49.87.18.33
b51a:901b:901b:8082:d157:ac96:3157:1222	49.87.18.34
b51a:901b:901b:8082:d157:ac96:3157:1223	49.87.18.35
b51a:901b:901b:8082:d157:ac96:3157:1224	49.87.18.36
b51a:901b:901b:8082:d157:ac96:3157:1225	49.87.18.37
b51a:901b:901b:8082:d157:ac96:3157:1226	49.87.18.38
b51a:901b:901b:8082:d157:ac96:3157:1227	49.87.18.39
b51a:901b:901b:8082:d157:ac96:3157:1228	49.87.18.40
b51a:901b:901b:8082:d157:ac96:3157:1229	49.87.18.41
b51a:901b:901b:8082:d157:ac96:3157:122a	49.87.18.42
b51a:901b:901b:8082:d157:ac96:3157:122b	49.87.18.43
b51a:901b:901b:8082:d157:ac96:3157:122c	49.87.18.44
b51a:901b:901b:8082:d157:ac96:3157:122d	49.87.18.45
b51a:901b:901b:8082:d157:ac96:3157:122e	49.87.18.46
b51a:901b:901b:8082:d157:ac96:3157:122f	49.87.18.47
b51a:901b:901b:8082:d157:ac96:3157:1230	49.87.18.48
b51a:901b:901b:8082:d157:ac96:3157:1231	49.87.18.49
b51a:901b:901b:8082:d157:ac96:3157:1232	49.87.18.50
b51a:901b:901b:8082:d157:ac96:3157:1233	49.87.18.51
b51a:901b:901b:8082:d157:ac96:3157:1234	49.87.18.52
b51a:901b:901b:8082:d157:ac96:3157:1235	49.87.18.53
b51a:901b:901b:8082:d157:ac96:3157:1236	49.87.18.54
b51a:901b:901b:8082:d157:ac96:3157:1237	49.87.18.55
b51a:901b:901b:8082:d157:ac96:3157:1238	49.87.18.56
b51a:901b:901b:8082:d157:ac96:3157:1239	49.87.18.57
b51a:901b:901b:8082:d157:ac96:3157:123a	49.87.18.58
b51a:901b:901b:8082:d157:ac96:3157:123b	49.87.18.59
b51a:901b:901b:8082:d157:ac96:3157:123c	49.87.18.60

b51a:901b:901b:8082:d157:ac96:3157:123d	49.87.18.61
b51a:901b:901b:8082:d157:ac96:3157:123e	49.87.18.62
b51a:901b:901b:8082:d157:ac96:3157:123f	49.87.18.63
b51a:901b:901b:8082:d157:ac96:3157:1240	49.87.18.64
b51a:901b:901b:8082:d157:ac96:3157:1241	49.87.18.65
b51a:901b:901b:8082:d157:ac96:3157:1242	49.87.18.66
b51a:901b:901b:8082:d157:ac96:3157:1243	49.87.18.67
b51a:901b:901b:8082:d157:ac96:3157:1244	49.87.18.68
b51a:901b:901b:8082:d157:ac96:3157:1245	49.87.18.69
b51a:901b:901b:8082:d157:ac96:3157:1246	49.87.18.70
b51a:901b:901b:8082:d157:ac96:3157:1247	49.87.18.71
b51a:901b:901b:8082:d157:ac96:3157:1248	49.87.18.72
b51a:901b:901b:8082:d157:ac96:3157:1249	49.87.18.73
b51a:901b:901b:8082:d157:ac96:3157:124a	49.87.18.74
b51a:901b:901b:8082:d157:ac96:3157:124b	49.87.18.75
b51a:901b:901b:8082:d157:ac96:3157:124c	49.87.18.76
b51a:901b:901b:8082:d157:ac96:3157:124d	49.87.18.77
b51a:901b:901b:8082:d157:ac96:3157:124e	49.87.18.78
b51a:901b:901b:8082:d157:ac96:3157:124f	49.87.18.79
b51a:901b:901b:8082:d157:ac96:3157:1250	49.87.18.80
b51a:901b:901b:8082:d157:ac96:3157:1251	49.87.18.81
b51a:901b:901b:8082:d157:ac96:3157:1252	49.87.18.82
b51a:901b:901b:8082:d157:ac96:3157:1253	49.87.18.83
b51a:901b:901b:8082:d157:ac96:3157:1254	49.87.18.84
b51a:901b:901b:8082:d157:ac96:3157:1255	49.87.18.85
b51a:901b:901b:8082:d157:ac96:3157:1256	49.87.18.86
b51a:901b:901b:8082:d157:ac96:3157:1257	49.87.18.87
b51a:901b:901b:8082:d157:ac96:3157:1258	49.87.18.88
b51a:901b:901b:8082:d157:ac96:3157:1259	49.87.18.89
b51a:901b:901b:8082:d157:ac96:3157:125a	49.87.18.90
b51a:901b:901b:8082:d157:ac96:3157:125b	49.87.18.91
b51a:901b:901b:8082:d157:ac96:3157:125c	49.87.18.92
b51a:901b:901b:8082:d157:ac96:3157:125d	49.87.18.93
b51a:901b:901b:8082:d157:ac96:3157:125e	49.87.18.94
b51a:901b:901b:8082:d157:ac96:3157:125f	49.87.18.95
b51a:901b:901b:8082:d157:ac96:3157:1260	49.87.18.96
b51a:901b:901b:8082:d157:ac96:3157:1261	49.87.18.97
b51a:901b:901b:8082:d157:ac96:3157:1262	49.87.18.98
b51a:901b:901b:8082:d157:ac96:3157:1263	49.87.18.99
b51a:901b:901b:8082:d157:ac96:3157:1264	49.87.18.100
b51a:901b:901b:8082:d157:ac96:3157:1265	49.87.18.101
b51a:901b:901b:8082:d157:ac96:3157:1266	49.87.18.102
b51a:901b:901b:8082:d157:ac96:3157:1267	49.87.18.103
b51a:901b:901b:8082:d157:ac96:3157:1268	49.87.18.104
b51a:901b:901b:8082:d157:ac96:3157:1269	49.87.18.105
b51a:901b:901b:8082:d157:ac96:3157:126a	49.87.18.106
b51a:901b:901b:8082:d157:ac96:3157:126b	49.87.18.107
b51a:901b:901b:8082:d157:ac96:3157:126c	49.87.18.108
b51a:901b:901b:8082:d157:ac96:3157:126d	49.87.18.109
b51a:901b:901b:8082:d157:ac96:3157:126e	49.87.18.110
b51a:901b:901b:8082:d157:ac96:3157:126f	49.87.18.111
b51a:901b:901b:8082:d157:ac96:3157:1270	49.87.18.112
b51a:901b:901b:8082:d157:ac96:3157:1271	49.87.18.113
b51a:901b:901b:8082:d157:ac96:3157:1272	49.87.18.114
b51a:901b:901b:8082:d157:ac96:3157:1273	49.87.18.115
b51a:901b:901b:8082:d157:ac96:3157:1274	49.87.18.116
b51a:901b:901b:8082:d157:ac96:3157:1275	49.87.18.117
b51a:901b:901b:8082:d157:ac96:3157:1276	49.87.18.118
b51a:901b:901b:8082:d157:ac96:3157:1277	49.87.18.119
b51a:901b:901b:8082:d157:ac96:3157:1278	49.87.18.120

b51a:901b:901b:8082:d157:ac96:3157:1279	49.87.18.121
b51a:901b:901b:8082:d157:ac96:3157:127a	49.87.18.122
b51a:901b:901b:8082:d157:ac96:3157:127b	49.87.18.123
b51a:901b:901b:8082:d157:ac96:3157:127c	49.87.18.124
b51a:901b:901b:8082:d157:ac96:3157:127d	49.87.18.125
b51a:901b:901b:8082:d157:ac96:3157:127e	49.87.18.126
b51a:901b:901b:8082:d157:ac96:3157:127f	49.87.18.127
b51a:901b:901b:8082:d157:ac96:3157:1280	49.87.18.128
b51a:901b:901b:8082:d157:ac96:3157:1281	49.87.18.129
b51a:901b:901b:8082:d157:ac96:3157:1282	49.87.18.130
b51a:901b:901b:8082:d157:ac96:3157:1283	49.87.18.131
b51a:901b:901b:8082:d157:ac96:3157:1284	49.87.18.132
b51a:901b:901b:8082:d157:ac96:3157:1285	49.87.18.133
b51a:901b:901b:8082:d157:ac96:3157:1286	49.87.18.134
b51a:901b:901b:8082:d157:ac96:3157:1287	49.87.18.135
b51a:901b:901b:8082:d157:ac96:3157:1288	49.87.18.136
b51a:901b:901b:8082:d157:ac96:3157:1289	49.87.18.137
b51a:901b:901b:8082:d157:ac96:3157:128a	49.87.18.138
b51a:901b:901b:8082:d157:ac96:3157:128b	49.87.18.139
b51a:901b:901b:8082:d157:ac96:3157:128c	49.87.18.140
b51a:901b:901b:8082:d157:ac96:3157:128d	49.87.18.141
b51a:901b:901b:8082:d157:ac96:3157:128e	49.87.18.142
b51a:901b:901b:8082:d157:ac96:3157:128f	49.87.18.143
b51a:901b:901b:8082:d157:ac96:3157:1290	49.87.18.144
b51a:901b:901b:8082:d157:ac96:3157:1291	49.87.18.145
b51a:901b:901b:8082:d157:ac96:3157:1292	49.87.18.146
b51a:901b:901b:8082:d157:ac96:3157:1293	49.87.18.147
b51a:901b:901b:8082:d157:ac96:3157:1294	49.87.18.148
b51a:901b:901b:8082:d157:ac96:3157:1295	49.87.18.149
b51a:901b:901b:8082:d157:ac96:3157:1296	49.87.18.150
b51a:901b:901b:8082:d157:ac96:3157:1297	49.87.18.151
b51a:901b:901b:8082:d157:ac96:3157:1298	49.87.18.152
b51a:901b:901b:8082:d157:ac96:3157:1299	49.87.18.153
b51a:901b:901b:8082:d157:ac96:3157:129a	49.87.18.154
b51a:901b:901b:8082:d157:ac96:3157:129b	49.87.18.155
b51a:901b:901b:8082:d157:ac96:3157:129c	49.87.18.156
b51a:901b:901b:8082:d157:ac96:3157:129d	49.87.18.157
b51a:901b:901b:8082:d157:ac96:3157:129e	49.87.18.158
b51a:901b:901b:8082:d157:ac96:3157:129f	49.87.18.159
b51a:901b:901b:8082:d157:ac96:3157:12a0	49.87.18.160
b51a:901b:901b:8082:d157:ac96:3157:12a1	49.87.18.161
b51a:901b:901b:8082:d157:ac96:3157:12a2	49.87.18.162
b51a:901b:901b:8082:d157:ac96:3157:12a3	49.87.18.163
b51a:901b:901b:8082:d157:ac96:3157:12a4	49.87.18.164
b51a:901b:901b:8082:d157:ac96:3157:12a5	49.87.18.165
b51a:901b:901b:8082:d157:ac96:3157:12a6	49.87.18.166
b51a:901b:901b:8082:d157:ac96:3157:12a7	49.87.18.167
b51a:901b:901b:8082:d157:ac96:3157:12a8	49.87.18.168
b51a:901b:901b:8082:d157:ac96:3157:12a9	49.87.18.169
b51a:901b:901b:8082:d157:ac96:3157:12aa	49.87.18.170
b51a:901b:901b:8082:d157:ac96:3157:12ab	49.87.18.171
b51a:901b:901b:8082:d157:ac96:3157:12ac	49.87.18.172
b51a:901b:901b:8082:d157:ac96:3157:12ad	49.87.18.173
b51a:901b:901b:8082:d157:ac96:3157:12ae	49.87.18.174
b51a:901b:901b:8082:d157:ac96:3157:12af	49.87.18.175
b51a:901b:901b:8082:d157:ac96:3157:12b0	49.87.18.176
b51a:901b:901b:8082:d157:ac96:3157:12b1	49.87.18.177
b51a:901b:901b:8082:d157:ac96:3157:12b2	49.87.18.178
b51a:901b:901b:8082:d157:ac96:3157:12b3	49.87.18.179
b51a:901b:901b:8082:d157:ac96:3157:12b4	49.87.18.180

b51a:901b:901b:8082:d157:ac96:3157:12b5	49.87.18.181
b51a:901b:901b:8082:d157:ac96:3157:12b6	49.87.18.182
b51a:901b:901b:8082:d157:ac96:3157:12b7	49.87.18.183
b51a:901b:901b:8082:d157:ac96:3157:12b8	49.87.18.184
b51a:901b:901b:8082:d157:ac96:3157:12b9	49.87.18.185
b51a:901b:901b:8082:d157:ac96:3157:12ba	49.87.18.186
b51a:901b:901b:8082:d157:ac96:3157:12bb	49.87.18.187
b51a:901b:901b:8082:d157:ac96:3157:12bc	49.87.18.188
b51a:901b:901b:8082:d157:ac96:3157:12bd	49.87.18.189
b51a:901b:901b:8082:d157:ac96:3157:12be	49.87.18.190
b51a:901b:901b:8082:d157:ac96:3157:12bf	49.87.18.191
b51a:901b:901b:8082:d157:ac96:3157:12c0	49.87.18.192
b51a:901b:901b:8082:d157:ac96:3157:12c1	49.87.18.193
b51a:901b:901b:8082:d157:ac96:3157:12c2	49.87.18.194
b51a:901b:901b:8082:d157:ac96:3157:12c3	49.87.18.195
b51a:901b:901b:8082:d157:ac96:3157:12c4	49.87.18.196
b51a:901b:901b:8082:d157:ac96:3157:12c5	49.87.18.197
b51a:901b:901b:8082:d157:ac96:3157:12c6	49.87.18.198
b51a:901b:901b:8082:d157:ac96:3157:12c7	49.87.18.199
b51a:901b:901b:8082:d157:ac96:3157:12c8	49.87.18.200
b51a:901b:901b:8082:d157:ac96:3157:12c9	49.87.18.201
b51a:901b:901b:8082:d157:ac96:3157:12ca	49.87.18.202
b51a:901b:901b:8082:d157:ac96:3157:12cb	49.87.18.203
b51a:901b:901b:8082:d157:ac96:3157:12cc	49.87.18.204
b51a:901b:901b:8082:d157:ac96:3157:12cd	49.87.18.205
b51a:901b:901b:8082:d157:ac96:3157:12ce	49.87.18.206
b51a:901b:901b:8082:d157:ac96:3157:12cf	49.87.18.207
b51a:901b:901b:8082:d157:ac96:3157:12d0	49.87.18.208
b51a:901b:901b:8082:d157:ac96:3157:12d1	49.87.18.209
b51a:901b:901b:8082:d157:ac96:3157:12d2	49.87.18.210
b51a:901b:901b:8082:d157:ac96:3157:12d3	49.87.18.211
b51a:901b:901b:8082:d157:ac96:3157:12d4	49.87.18.212
b51a:901b:901b:8082:d157:ac96:3157:12d5	49.87.18.213
b51a:901b:901b:8082:d157:ac96:3157:12d6	49.87.18.214
b51a:901b:901b:8082:d157:ac96:3157:12d7	49.87.18.215
b51a:901b:901b:8082:d157:ac96:3157:12d8	49.87.18.216
b51a:901b:901b:8082:d157:ac96:3157:12d9	49.87.18.217
b51a:901b:901b:8082:d157:ac96:3157:12da	49.87.18.218
b51a:901b:901b:8082:d157:ac96:3157:12db	49.87.18.219
b51a:901b:901b:8082:d157:ac96:3157:12dc	49.87.18.220
b51a:901b:901b:8082:d157:ac96:3157:12dd	49.87.18.221
b51a:901b:901b:8082:d157:ac96:3157:12de	49.87.18.222
b51a:901b:901b:8082:d157:ac96:3157:12df	49.87.18.223
b51a:901b:901b:8082:d157:ac96:3157:12e0	49.87.18.224
b51a:901b:901b:8082:d157:ac96:3157:12e1	49.87.18.225
b51a:901b:901b:8082:d157:ac96:3157:12e2	49.87.18.226
b51a:901b:901b:8082:d157:ac96:3157:12e3	49.87.18.227
b51a:901b:901b:8082:d157:ac96:3157:12e4	49.87.18.228
b51a:901b:901b:8082:d157:ac96:3157:12e5	49.87.18.229
b51a:901b:901b:8082:d157:ac96:3157:12e6	49.87.18.230
b51a:901b:901b:8082:d157:ac96:3157:12e7	49.87.18.231
b51a:901b:901b:8082:d157:ac96:3157:12e8	49.87.18.232
b51a:901b:901b:8082:d157:ac96:3157:12e9	49.87.18.233
b51a:901b:901b:8082:d157:ac96:3157:12ea	49.87.18.234
b51a:901b:901b:8082:d157:ac96:3157:12eb	49.87.18.235
b51a:901b:901b:8082:d157:ac96:3157:12ec	49.87.18.236
b51a:901b:901b:8082:d157:ac96:3157:12ed	49.87.18.237
b51a:901b:901b:8082:d157:ac96:3157:12ee	49.87.18.238
b51a:901b:901b:8082:d157:ac96:3157:12ef	49.87.18.239
b51a:901b:901b:8082:d157:ac96:3157:12f0	49.87.18.240
b51a:901b:901b:8082:d157:ac96:3157:12f1	49.87.18.241
b51a:901b:901b:8082:d157:ac96:3157:12f2	49.87.18.242
b51a:901b:901b:8082:d157:ac96:3157:12f3	49.87.18.243
b51a:901b:901b:8082:d157:ac96:3157:12f4	49.87.18.244
b51a:901b:901b:8082:d157:ac96:3157:12f5	49.87.18.245
b51a:901b:901b:8082:d157:ac96:3157:12f6	49.87.18.246
b51a:901b:901b:8082:d157:ac96:3157:12f7	49.87.18.247
b51a:901b:901b:8082:d157:ac96:3157:12f8	49.87.18.248
b51a:901b:901b:8082:d157:ac96:3157:12f9	49.87.18.249
b51a:901b:901b:8082:d157:ac96:3157:12fa	49.87.18.250
b51a:901b:901b:8082:d157:ac96:3157:12fb	49.87.18.251
b51a:901b:901b:8082:d157:ac96:3157:12fc	49.87.18.252
b51a:901b:901b:8082:d157:ac96:3157:12fd	49.87.18.253
b51a:901b:901b:8082:d157:ac96:3157:12fe	49.87.18.254
b51a:901b:901b:8082:d157:ac96:3157:12ff	49.87.18.255

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.