Summary
| Country |
 China
|
| Domain | chinaunicom.com |
| Size | 256 |
| IP Range |
221.7.33.0 – 221.7.33.255
Convert CIDR to IP range
|
| Registry | APNIC |
| Network Name | UNICOM-GS |
Whois
inetnum: 221.7.32.0 - 221.7.63.255
netname: UNICOM-GS
descr: China Unicom Gansu province network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: YH137-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
remarks: service provider
mnt-by: APNIC-HM
mnt-lower: MAINT-CNCGROUP-GS
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:35:22Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
mnt-by: MAINT-CNCGROUP
last-modified: 2026-08-19T00:57:22Z
source: APNIC
role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
phone: +000000000
e-mail: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-08-20T03:22:23Z
source: APNIC
person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC
person: yun hu
nic-hdl: YH137-AP
e-mail: huyun@cncgs.com
address: 5/F Kaida Building 88 Qingyang Road Chengguan District,Lanzhou 730000,P.R. China
phone: +86-931-2162064
fax-no: +86-931-2190000
country: CN
mnt-by: MAINT-CNCGROUP-GS
last-modified: 2008-09-04T07:30:40Z
source: APNIC
route: 221.7.32.0/19
descr: CNC Group CHINA169 Gansu Province Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:44Z
source: APNICCIDR IP address subranges within 221.7.33.0/24 subnet
- 221.7.33.0
- 221.7.33.1
- 221.7.33.2
- 221.7.33.3
- 221.7.33.4
- 221.7.33.5
- 221.7.33.6
- 221.7.33.7
- 221.7.33.8
- 221.7.33.9
- 221.7.33.10
- 221.7.33.11
- 221.7.33.12
- 221.7.33.13
- 221.7.33.14
- 221.7.33.15
- 221.7.33.16
- 221.7.33.17
- 221.7.33.18
- 221.7.33.19
- 221.7.33.20
- 221.7.33.21
- 221.7.33.22
- 221.7.33.23
- 221.7.33.24
- 221.7.33.25
- 221.7.33.26
- 221.7.33.27
- 221.7.33.28
- 221.7.33.29
- 221.7.33.30
- 221.7.33.31
- 221.7.33.32
- 221.7.33.33
- 221.7.33.34
- 221.7.33.35
- 221.7.33.36
- 221.7.33.37
- 221.7.33.38
- 221.7.33.39
- 221.7.33.40
- 221.7.33.41
- 221.7.33.42
- 221.7.33.43
- 221.7.33.44
- 221.7.33.45
- 221.7.33.46
- 221.7.33.47
- 221.7.33.48
- 221.7.33.49
- 221.7.33.50
- 221.7.33.51
- 221.7.33.52
- 221.7.33.53
- 221.7.33.54
- 221.7.33.55
- 221.7.33.56
- 221.7.33.57
- 221.7.33.58
- 221.7.33.59
- 221.7.33.60
- 221.7.33.61
- 221.7.33.62
- 221.7.33.63
- 221.7.33.64
- 221.7.33.65
- 221.7.33.66
- 221.7.33.67
- 221.7.33.68
- 221.7.33.69
- 221.7.33.70
- 221.7.33.71
- 221.7.33.72
- 221.7.33.73
- 221.7.33.74
- 221.7.33.75
- 221.7.33.76
- 221.7.33.77
- 221.7.33.78
- 221.7.33.79
- 221.7.33.80
- 221.7.33.81
- 221.7.33.82
- 221.7.33.83
- 221.7.33.84
- 221.7.33.85
- 221.7.33.86
- 221.7.33.87
- 221.7.33.88
- 221.7.33.89
- 221.7.33.90
- 221.7.33.91
- 221.7.33.92
- 221.7.33.93
- 221.7.33.94
- 221.7.33.95
- 221.7.33.96
- 221.7.33.97
- 221.7.33.98
- 221.7.33.99
- 221.7.33.100
- 221.7.33.101
- 221.7.33.102
- 221.7.33.103
- 221.7.33.104
- 221.7.33.105
- 221.7.33.106
- 221.7.33.107
- 221.7.33.108
- 221.7.33.109
- 221.7.33.110
- 221.7.33.111
- 221.7.33.112
- 221.7.33.113
- 221.7.33.114
- 221.7.33.115
- 221.7.33.116
- 221.7.33.117
- 221.7.33.118
- 221.7.33.119
- 221.7.33.120
- 221.7.33.121
- 221.7.33.122
- 221.7.33.123
- 221.7.33.124
- 221.7.33.125
- 221.7.33.126
- 221.7.33.127
- 221.7.33.128
- 221.7.33.129
- 221.7.33.130
- 221.7.33.131
- 221.7.33.132
- 221.7.33.133
- 221.7.33.134
- 221.7.33.135
- 221.7.33.136
- 221.7.33.137
- 221.7.33.138
- 221.7.33.139
- 221.7.33.140
- 221.7.33.141
- 221.7.33.142
- 221.7.33.143
- 221.7.33.144
- 221.7.33.145
- 221.7.33.146
- 221.7.33.147
- 221.7.33.148
- 221.7.33.149
- 221.7.33.150
- 221.7.33.151
- 221.7.33.152
- 221.7.33.153
- 221.7.33.154
- 221.7.33.155
- 221.7.33.156
- 221.7.33.157
- 221.7.33.158
- 221.7.33.159
- 221.7.33.160
- 221.7.33.161
- 221.7.33.162
- 221.7.33.163
- 221.7.33.164
- 221.7.33.165
- 221.7.33.166
- 221.7.33.167
- 221.7.33.168
- 221.7.33.169
- 221.7.33.170
- 221.7.33.171
- 221.7.33.172
- 221.7.33.173
- 221.7.33.174
- 221.7.33.175
- 221.7.33.176
- 221.7.33.177
- 221.7.33.178
- 221.7.33.179
- 221.7.33.180
- 221.7.33.181
- 221.7.33.182
- 221.7.33.183
- 221.7.33.184
- 221.7.33.185
- 221.7.33.186
- 221.7.33.187
- 221.7.33.188
- 221.7.33.189
- 221.7.33.190
- 221.7.33.191
- 221.7.33.192
- 221.7.33.193
- 221.7.33.194
- 221.7.33.195
- 221.7.33.196
- 221.7.33.197
- 221.7.33.198
- 221.7.33.199
- 221.7.33.200
- 221.7.33.201
- 221.7.33.202
- 221.7.33.203
- 221.7.33.204
- 221.7.33.205
- 221.7.33.206
- 221.7.33.207
- 221.7.33.208
- 221.7.33.209
- 221.7.33.210
- 221.7.33.211
- 221.7.33.212
- 221.7.33.213
- 221.7.33.214
- 221.7.33.215
- 221.7.33.216
- 221.7.33.217
- 221.7.33.218
- 221.7.33.219
- 221.7.33.220
- 221.7.33.221
- 221.7.33.222
- 221.7.33.223
- 221.7.33.224
- 221.7.33.225
- 221.7.33.226
- 221.7.33.227
- 221.7.33.228
- 221.7.33.229
- 221.7.33.230
- 221.7.33.231
- 221.7.33.232
- 221.7.33.233
- 221.7.33.234
- 221.7.33.235
- 221.7.33.236
- 221.7.33.237
- 221.7.33.238
- 221.7.33.239
- 221.7.33.240
- 221.7.33.241
- 221.7.33.242
- 221.7.33.243
- 221.7.33.244
- 221.7.33.245
- 221.7.33.246
- 221.7.33.247
- 221.7.33.248
- 221.7.33.249
- 221.7.33.250
- 221.7.33.251
- 221.7.33.252
- 221.7.33.253
- 221.7.33.254
- 221.7.33.255