1stChina Shanghai CO., Ltd

IPv4 IPv6
Country China China
Assigned AS N/A
Updated 11 July 2026

We found 18 IPv4 networks operated by this organization.
Results sorted by network size.

China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: N/A
IP Range: 61.129.81.0 - 61.129.81.148
Block size: 149
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: N/A
IP Range: 202.101.18.166 - 202.101.18.184
Block size: 19
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: N/A
IP Range: 61.129.64.140 - 61.129.64.157
Block size: 18
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: N/A
IP Range: 202.101.18.221 - 202.101.18.237
Block size: 17
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 202.101.42.0/28
IP Range: 202.101.42.1 - 202.101.42.16
Block size: 16
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 202.101.42.64/28
IP Range: 202.101.42.74 - 202.101.42.89
Block size: 16
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: N/A
IP Range: 61.129.74.48 - 61.129.74.57
Block size: 10
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 61.129.66.152/29
IP Range: 61.129.66.153 - 61.129.66.160
Block size: 8
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: N/A
IP Range: 61.129.65.220 - 61.129.65.225
Block size: 6
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: N/A
IP Range: 202.101.42.136 - 202.101.42.141
Block size: 6
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: N/A
IP Range: 202.101.18.159 - 202.101.18.161
Block size: 3
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 61.129.64.194/31
IP Range: 61.129.64.195 - 61.129.64.196
Block size: 2
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 202.101.18.200/31
IP Range: 202.101.18.201 - 202.101.18.202
Block size: 2
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 202.101.42.60/31
IP Range: 202.101.42.60 - 202.101.42.61
Block size: 2
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 202.101.18.210/32
IP Range: 202.101.18.210 - 202.101.18.210
Block size: 1
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 202.101.18.252/32
IP Range: 202.101.18.252 - 202.101.18.252
Block size: 1
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 202.101.42.69/32
IP Range: 202.101.42.69 - 202.101.42.69
Block size: 1
China 1stChina Shanghai CO., Ltd
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Network: FIRST-CN-SHANGHAI
CIDR: 202.101.42.134/32
IP Range: 202.101.42.134 - 202.101.42.134
Block size: 1

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