208.121.23开头的IP是哪里的IP,IP地址列表: 208.121.23.* (208.121.23.0 - 208.121.23.254)
这是第一个字节为208,第二个字节为121,第三个字节为23,第四个字节在0 - 255之间的IP地址列表,表示为208.121.23.* (208.121.23.0 - 208.121.23.255)。
这个IP地址列表中包含256个IP地址,我们以其中一个IP地址208.121.23.1为例,来描述这个IP的属性:
但这只是其中1个IP地址的例子,并不代表这个列表中所有的IP地址都有同样的属性,如果需要了解其它IP和更详细的IP地址段信息,请点击下面列表中的标题链接。
关于IP地址2进制、10进制、16进制的说明 关于网络号、主机号及A/B/C/D/E类IP的说明内容:
2. C类IP地址列表
C类IP地址是指:在IP地址的四段号码(例如:字节1.字节2.字节3.字节4)中,前三段号码(字节1.字节2.字节3)为网络号码,剩下的后一段号码(字节4)为本地计算机的号码。 如果用二进制表示IP地址的话,C类IP地址就由3字节的网络地址和1字节主机地址组成,网络地址的最高位必须是'110'。 C类IP地址范围:192.0.0.0 ~ 223.255.255.255,可用IP地址范围:192.0.0.1 ~ 223.255.255.254。 C类IP地址中网络的标识长度为21位,主机标识的长度为8位,C类网络地址数量较多(2 ^ 21 = 2097152个),适用于小规模的局域网络,每个网络最多只能包含254台计算机(2 ^ 8 - 2 = 254个)。 如果您需要了解C类IP地址段详情,可以点击C类IP地址列表中的标题链接。
- 208.121.23.0网络ID号码,不能分配使用
- 208.121.23.1常用于网关、路由器等网络设备
- 208.121.23.2
- 208.121.23.3
- 208.121.23.4
- 208.121.23.5
- 208.121.23.6
- 208.121.23.7
- 208.121.23.8
- 208.121.23.9
- 208.121.23.10
- 208.121.23.11
- 208.121.23.12
- 208.121.23.13
- 208.121.23.14
- 208.121.23.15
- 208.121.23.16
- 208.121.23.17
- 208.121.23.18
- 208.121.23.19
- 208.121.23.20
- 208.121.23.21
- 208.121.23.22
- 208.121.23.23
- 208.121.23.24
- 208.121.23.25
- 208.121.23.26
- 208.121.23.27
- 208.121.23.28
- 208.121.23.29
- 208.121.23.30
- 208.121.23.31
- 208.121.23.32
- 208.121.23.33
- 208.121.23.34
- 208.121.23.35
- 208.121.23.36
- 208.121.23.37
- 208.121.23.38
- 208.121.23.39
- 208.121.23.40
- 208.121.23.41
- 208.121.23.42
- 208.121.23.43
- 208.121.23.44
- 208.121.23.45
- 208.121.23.46
- 208.121.23.47
- 208.121.23.48
- 208.121.23.49
- 208.121.23.50
- 208.121.23.51
- 208.121.23.52
- 208.121.23.53
- 208.121.23.54
- 208.121.23.55
- 208.121.23.56
- 208.121.23.57
- 208.121.23.58
- 208.121.23.59
- 208.121.23.60
- 208.121.23.61
- 208.121.23.62
- 208.121.23.63
- 208.121.23.64
- 208.121.23.65
- 208.121.23.66
- 208.121.23.67
- 208.121.23.68
- 208.121.23.69
- 208.121.23.70
- 208.121.23.71
- 208.121.23.72
- 208.121.23.73
- 208.121.23.74
- 208.121.23.75
- 208.121.23.76
- 208.121.23.77
- 208.121.23.78
- 208.121.23.79
- 208.121.23.80
- 208.121.23.81
- 208.121.23.82
- 208.121.23.83
- 208.121.23.84
- 208.121.23.85
- 208.121.23.86
- 208.121.23.87
- 208.121.23.88
- 208.121.23.89
- 208.121.23.90
- 208.121.23.91
- 208.121.23.92
- 208.121.23.93
- 208.121.23.94
- 208.121.23.95
- 208.121.23.96
- 208.121.23.97
- 208.121.23.98
- 208.121.23.99
- 208.121.23.100
- 208.121.23.101
- 208.121.23.102
- 208.121.23.103
- 208.121.23.104
- 208.121.23.105
- 208.121.23.106
- 208.121.23.107
- 208.121.23.108
- 208.121.23.109
- 208.121.23.110
- 208.121.23.111
- 208.121.23.112
- 208.121.23.113
- 208.121.23.114
- 208.121.23.115
- 208.121.23.116
- 208.121.23.117
- 208.121.23.118
- 208.121.23.119
- 208.121.23.120
- 208.121.23.121
- 208.121.23.122
- 208.121.23.123
- 208.121.23.124
- 208.121.23.125
- 208.121.23.126
- 208.121.23.127
- 208.121.23.128
- 208.121.23.129
- 208.121.23.130
- 208.121.23.131
- 208.121.23.132
- 208.121.23.133
- 208.121.23.134
- 208.121.23.135
- 208.121.23.136
- 208.121.23.137
- 208.121.23.138
- 208.121.23.139
- 208.121.23.140
- 208.121.23.141
- 208.121.23.142
- 208.121.23.143
- 208.121.23.144
- 208.121.23.145
- 208.121.23.146
- 208.121.23.147
- 208.121.23.148
- 208.121.23.149
- 208.121.23.150
- 208.121.23.151
- 208.121.23.152
- 208.121.23.153
- 208.121.23.154
- 208.121.23.155
- 208.121.23.156
- 208.121.23.157
- 208.121.23.158
- 208.121.23.159
- 208.121.23.160
- 208.121.23.161
- 208.121.23.162
- 208.121.23.163
- 208.121.23.164
- 208.121.23.165
- 208.121.23.166
- 208.121.23.167
- 208.121.23.168
- 208.121.23.169
- 208.121.23.170
- 208.121.23.171
- 208.121.23.172
- 208.121.23.173
- 208.121.23.174
- 208.121.23.175
- 208.121.23.176
- 208.121.23.177
- 208.121.23.178
- 208.121.23.179
- 208.121.23.180
- 208.121.23.181
- 208.121.23.182
- 208.121.23.183
- 208.121.23.184
- 208.121.23.185
- 208.121.23.186
- 208.121.23.187
- 208.121.23.188
- 208.121.23.189
- 208.121.23.190
- 208.121.23.191
- 208.121.23.192
- 208.121.23.193
- 208.121.23.194
- 208.121.23.195
- 208.121.23.196
- 208.121.23.197
- 208.121.23.198
- 208.121.23.199
- 208.121.23.200
- 208.121.23.201
- 208.121.23.202
- 208.121.23.203
- 208.121.23.204
- 208.121.23.205
- 208.121.23.206
- 208.121.23.207
- 208.121.23.208
- 208.121.23.209
- 208.121.23.210
- 208.121.23.211
- 208.121.23.212
- 208.121.23.213
- 208.121.23.214
- 208.121.23.215
- 208.121.23.216
- 208.121.23.217
- 208.121.23.218
- 208.121.23.219
- 208.121.23.220
- 208.121.23.221
- 208.121.23.222
- 208.121.23.223
- 208.121.23.224
- 208.121.23.225
- 208.121.23.226
- 208.121.23.227
- 208.121.23.228
- 208.121.23.229
- 208.121.23.230
- 208.121.23.231
- 208.121.23.232
- 208.121.23.233
- 208.121.23.234
- 208.121.23.235
- 208.121.23.236
- 208.121.23.237
- 208.121.23.238
- 208.121.23.239
- 208.121.23.240
- 208.121.23.241
- 208.121.23.242
- 208.121.23.243
- 208.121.23.244
- 208.121.23.245
- 208.121.23.246
- 208.121.23.247
- 208.121.23.248
- 208.121.23.249
- 208.121.23.250
- 208.121.23.251
- 208.121.23.252
- 208.121.23.253
- 208.121.23.254
- 208.121.23.255网络广播地址,不能分配使用
3. 最后一个IP地址例子
图标/图像含义表
208.121.23.255是一个公开IP地址,使用者位于美国 加州 San Francisco,其用途是政府,类型是公司/T1。更多详情:208.121.23.255。
🔝 返回顶部