您在這裡
IP 地址列表: 221.120.75.* (221.120.75.0 - 221.120.75.254)
這是第壹個字節為221,第二個字節為120,第三個字節為75,第四個字節在0 - 255之間的IP地址列表,表示為221.120.75.* (221.120.75.0 - 221.120.75.255)。
這個IP地址列表中包含256個IP地址,我們以其中壹個IP地址221.120.75.1為例,來描述這個IP的屬性:
但這只是其中1個IP地址的例子,並不代表這個列表中所有的IP地址都有同樣的屬性,如果需要了解其它IP和更詳細的IP地址段信息,請點擊下面列表中的標題鏈接。
二進制、十進制和十六進制的 IP 地址說明 IP 地址類別 A/B/C/D/E 和網絡 ID、主機 ID 的說明內容:
1. 第一個 IP 地址示例
221.120.75.1是一個公開IP地址,使用者位於台湾 台北市 台北市,其用途是固定電話互聯網服務提供商/手機互聯網服務提供商,類型是寬帶/電纜/光纖。更多詳情:221.120.75.1。
🔝 回到頂部2. C類IP地址列表
C類IP地址是指:在IP地址的四段號碼(例如:字節1.字節2.字節3.字節4)中,前三段號碼(字節1.字節2.字節3)為網絡號碼,剩下的後壹段號碼(字節4)為本地計算機的號碼。 如果用二進制表示IP地址的話,C類IP地址就由3字節的網絡地址和1字節主機地址組成,網絡地址的最高位必須是'110'。 C類IP地址範圍:192.0.0.0 ~ 223.255.255.255,可用IP地址範圍:192.0.0.1 ~ 223.255.255.254。 C類IP地址中網絡的標識長度為21位,主機標識的長度為8位,C類網絡地址數量較多(2 ^ 21 = 2097152個),適用於小規模的局域網絡,每個網絡最多只能包含254臺計算機(2 ^ 8 - 2 = 254個)。 如果您需要了解C類IP地址段詳情,可以點擊C類IP地址列表中的標題鏈接。
- 221.120.75.0網絡ID號碼,不能分配使用
- 221.120.75.1常用於網關、路由器等網絡設備
- 221.120.75.2
- 221.120.75.3
- 221.120.75.4
- 221.120.75.5
- 221.120.75.6
- 221.120.75.7
- 221.120.75.8
- 221.120.75.9
- 221.120.75.10
- 221.120.75.11
- 221.120.75.12
- 221.120.75.13
- 221.120.75.14
- 221.120.75.15
- 221.120.75.16
- 221.120.75.17
- 221.120.75.18
- 221.120.75.19
- 221.120.75.20
- 221.120.75.21
- 221.120.75.22
- 221.120.75.23
- 221.120.75.24
- 221.120.75.25
- 221.120.75.26
- 221.120.75.27
- 221.120.75.28
- 221.120.75.29
- 221.120.75.30
- 221.120.75.31
- 221.120.75.32
- 221.120.75.33
- 221.120.75.34
- 221.120.75.35
- 221.120.75.36
- 221.120.75.37
- 221.120.75.38
- 221.120.75.39
- 221.120.75.40
- 221.120.75.41
- 221.120.75.42
- 221.120.75.43
- 221.120.75.44
- 221.120.75.45
- 221.120.75.46
- 221.120.75.47
- 221.120.75.48
- 221.120.75.49
- 221.120.75.50
- 221.120.75.51
- 221.120.75.52
- 221.120.75.53
- 221.120.75.54
- 221.120.75.55
- 221.120.75.56
- 221.120.75.57
- 221.120.75.58
- 221.120.75.59
- 221.120.75.60
- 221.120.75.61
- 221.120.75.62
- 221.120.75.63
- 221.120.75.64
- 221.120.75.65
- 221.120.75.66
- 221.120.75.67
- 221.120.75.68
- 221.120.75.69
- 221.120.75.70
- 221.120.75.71
- 221.120.75.72
- 221.120.75.73
- 221.120.75.74
- 221.120.75.75
- 221.120.75.76
- 221.120.75.77
- 221.120.75.78
- 221.120.75.79
- 221.120.75.80
- 221.120.75.81
- 221.120.75.82
- 221.120.75.83
- 221.120.75.84
- 221.120.75.85
- 221.120.75.86
- 221.120.75.87
- 221.120.75.88
- 221.120.75.89
- 221.120.75.90
- 221.120.75.91
- 221.120.75.92
- 221.120.75.93
- 221.120.75.94
- 221.120.75.95
- 221.120.75.96
- 221.120.75.97
- 221.120.75.98
- 221.120.75.99
- 221.120.75.100
- 221.120.75.101
- 221.120.75.102
- 221.120.75.103
- 221.120.75.104
- 221.120.75.105
- 221.120.75.106
- 221.120.75.107
- 221.120.75.108
- 221.120.75.109
- 221.120.75.110
- 221.120.75.111
- 221.120.75.112
- 221.120.75.113
- 221.120.75.114
- 221.120.75.115
- 221.120.75.116
- 221.120.75.117
- 221.120.75.118
- 221.120.75.119
- 221.120.75.120
- 221.120.75.121
- 221.120.75.122
- 221.120.75.123
- 221.120.75.124
- 221.120.75.125
- 221.120.75.126
- 221.120.75.127
- 221.120.75.128
- 221.120.75.129
- 221.120.75.130
- 221.120.75.131
- 221.120.75.132
- 221.120.75.133
- 221.120.75.134
- 221.120.75.135
- 221.120.75.136
- 221.120.75.137
- 221.120.75.138
- 221.120.75.139
- 221.120.75.140
- 221.120.75.141
- 221.120.75.142
- 221.120.75.143
- 221.120.75.144
- 221.120.75.145
- 221.120.75.146
- 221.120.75.147
- 221.120.75.148
- 221.120.75.149
- 221.120.75.150
- 221.120.75.151
- 221.120.75.152
- 221.120.75.153
- 221.120.75.154
- 221.120.75.155
- 221.120.75.156
- 221.120.75.157
- 221.120.75.158
- 221.120.75.159
- 221.120.75.160
- 221.120.75.161
- 221.120.75.162
- 221.120.75.163
- 221.120.75.164
- 221.120.75.165
- 221.120.75.166
- 221.120.75.167
- 221.120.75.168
- 221.120.75.169
- 221.120.75.170
- 221.120.75.171
- 221.120.75.172
- 221.120.75.173
- 221.120.75.174
- 221.120.75.175
- 221.120.75.176
- 221.120.75.177
- 221.120.75.178
- 221.120.75.179
- 221.120.75.180
- 221.120.75.181
- 221.120.75.182
- 221.120.75.183
- 221.120.75.184
- 221.120.75.185
- 221.120.75.186
- 221.120.75.187
- 221.120.75.188
- 221.120.75.189
- 221.120.75.190
- 221.120.75.191
- 221.120.75.192
- 221.120.75.193
- 221.120.75.194
- 221.120.75.195
- 221.120.75.196
- 221.120.75.197
- 221.120.75.198
- 221.120.75.199
- 221.120.75.200
- 221.120.75.201
- 221.120.75.202
- 221.120.75.203
- 221.120.75.204
- 221.120.75.205
- 221.120.75.206
- 221.120.75.207
- 221.120.75.208
- 221.120.75.209
- 221.120.75.210
- 221.120.75.211
- 221.120.75.212
- 221.120.75.213
- 221.120.75.214
- 221.120.75.215
- 221.120.75.216
- 221.120.75.217
- 221.120.75.218
- 221.120.75.219
- 221.120.75.220
- 221.120.75.221
- 221.120.75.222
- 221.120.75.223
- 221.120.75.224
- 221.120.75.225
- 221.120.75.226
- 221.120.75.227
- 221.120.75.228
- 221.120.75.229
- 221.120.75.230
- 221.120.75.231
- 221.120.75.232
- 221.120.75.233
- 221.120.75.234
- 221.120.75.235
- 221.120.75.236
- 221.120.75.237
- 221.120.75.238
- 221.120.75.239
- 221.120.75.240
- 221.120.75.241
- 221.120.75.242
- 221.120.75.243
- 221.120.75.244
- 221.120.75.245
- 221.120.75.246
- 221.120.75.247
- 221.120.75.248
- 221.120.75.249
- 221.120.75.250
- 221.120.75.251
- 221.120.75.252
- 221.120.75.253
- 221.120.75.254
- 221.120.75.255網絡廣播地址,不能分配使用
3. 最後一個 IP 地址示例
221.120.75.255是一個公開IP地址,使用者位於台湾 台北市 台北市,其用途是固定電話互聯網服務提供商/手機互聯網服務提供商,類型是寬帶/電纜/光纖。更多詳情:221.120.75.255。
🔝 回到頂部