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AS24400
CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd.

AS24400 announces 762,368 IPv4 addresses across 194 routed ranges, registered in CN. Figures come from the public global routing table and are refreshed daily.

762K addressesIPv4 space announced
194Routed ranges
CNRegistry country

Is AS24400 datacenter space?

Not according to the nine cloud and CDN providers whose published range lists we track. That is a statement about those specific lists, not proof the space is residential — plenty of hosting companies never publish machine-readable ranges, and this AS may well be one of them.

The reliable way to classify a specific address is to check it directly rather than to infer from the AS. The free lookup tool returns live tunnel and datacenter signals for any address.

What an AS number does and does not tell you

An autonomous system number identifies who announces a block of addresses to the internet's routing table. It is an organisational fact, and a durable one — useful for attributing traffic to a hosting company, a carrier, or a university.

It is not a risk signal. A residential ISP's AS carries the household traffic of millions of ordinary customers and, at the same time, whatever residential proxy exits have been installed on those customers' devices. A hosting AS carries scrapers and legitimate server-to-server integrations in the same ranges. Scoring an address on the reputation of its AS produces exactly the false positives that make fraud tooling untrustworthy.

Sentinel does not feed AS names or routing data into its risk score. Tunnel detection comes from live network intelligence, and the dch signal comes from provider-published ranges. This directory exists to answer "who announces this address," which is a different and genuinely useful question.

Announced IPv4 ranges

All 194 announced ranges.

Range startRange endAddresses
39.134.86.039.134.91.2551,536
39.135.118.039.135.125.2552,048
39.135.218.039.135.221.2551,024
39.137.35.039.137.35.255256
39.143.12.039.143.12.255256
39.143.23.039.143.23.255256
39.144.39.039.144.40.255512
39.144.43.039.144.47.2551,280
39.144.103.039.144.107.2551,280
39.144.244.039.144.245.255512
111.55.176.0111.55.177.255512
112.54.160.0112.54.167.2552,048
112.54.232.0112.54.233.255512
112.54.234.0112.54.235.255512
117.131.0.0117.131.5.2551,536
117.131.6.0117.131.16.2552,816
117.131.19.0117.131.19.255256
117.131.32.0117.131.35.2551,024
117.131.36.0117.131.41.2551,536
117.131.42.0117.131.43.255512
117.131.44.0117.131.47.2551,024
117.131.48.0117.131.50.255768
117.131.51.0117.131.55.2551,280
117.131.56.0117.131.72.2554,352
117.131.73.0117.131.84.2553,072
117.131.85.0117.131.92.2552,048
117.131.93.0117.131.97.2551,280
117.131.98.0117.131.99.255512
117.131.100.0117.131.112.2553,328
117.131.113.0117.131.116.2551,024
117.131.117.0117.131.122.2551,536
117.131.123.0117.131.124.255512
117.131.125.0117.131.127.255768
117.135.0.0117.135.7.2552,048
117.135.8.0117.135.15.2552,048
117.135.16.0117.135.119.25526,624
117.135.120.0117.135.127.2552,048
117.135.129.0117.135.130.255512
117.135.131.0117.135.131.255256
117.135.140.0117.135.141.255512
117.135.143.0117.135.143.255256
117.135.145.0117.135.146.255512
117.135.148.0117.135.149.255512
117.135.152.0117.135.153.255512
117.135.164.0117.135.165.255512
117.135.167.0117.135.168.255512
117.135.176.0117.135.181.2551,536
117.135.182.0117.135.188.2551,792
117.135.189.0117.135.190.255512
117.135.191.0117.135.191.255256
117.136.8.0117.136.8.255256
117.136.119.0117.136.120.255512
117.143.0.0117.143.7.2552,048
117.143.8.0117.143.12.2551,280
117.143.13.0117.143.19.2551,792
117.143.20.0117.143.55.2559,216
117.143.56.0117.143.82.2556,912
117.143.83.0117.144.9.25546,848
117.144.10.0117.144.11.255512
117.144.12.0117.144.82.25518,176
117.144.83.0117.144.107.2556,400
117.144.108.0117.144.140.2558,448
117.144.141.0117.144.181.25510,496
117.144.182.0117.144.199.2554,608
117.144.200.0117.144.203.2551,024
117.144.204.0117.144.207.2551,024
117.144.208.0117.144.211.2551,024
117.144.212.0117.144.225.2553,584
117.144.226.0117.144.226.255256
117.144.230.0117.144.231.255512
117.144.248.0117.144.255.2552,048
117.184.0.0117.184.34.2558,960
117.184.36.0117.184.57.2555,632
117.184.58.0117.184.95.2559,728
117.184.96.0117.184.100.2551,280
117.184.101.0117.184.115.2553,840
117.184.116.0117.184.122.2551,792
117.184.123.0117.184.158.2559,216
117.184.159.0117.184.193.2558,960
117.184.194.0117.184.200.2551,792
117.184.201.0117.184.205.2551,280
117.184.206.0117.184.215.2552,560
117.184.226.0117.184.227.255512
117.184.249.0117.184.253.2551,280
117.185.0.0117.185.2.255768
117.185.3.0117.185.7.2551,280
117.185.8.0117.185.15.2552,048
117.185.22.0117.185.23.255512
117.185.32.0117.185.36.2551,280
117.185.37.0117.185.44.2552,048
117.185.45.0117.185.70.2556,656
117.185.71.0117.185.111.25510,496
117.185.123.0117.185.125.255768
117.185.128.0117.185.131.2551,024
117.185.133.0117.185.134.255512
117.185.144.0117.185.167.2556,144
117.185.168.0117.185.183.2554,096
117.185.184.0117.185.223.25510,240
117.185.229.0117.185.230.255512
117.186.0.0117.186.7.2552,048

Check a specific address

The AS tells you who announces a range. Whether one address inside it is currently a tunnel is a live question, answered per address — for example 39.134.86.0, the first address in this AS's announced space. The free lookup tool takes any address, and the IP intelligence hub explains what each signal means.

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