AS17623 CNCGROUP-SZ

China Unicom Shenzen network

Not flagged: treated as regular traffic

AS17623 is not on Fraudex's VPN, proxy and datacenter list, so its IPs are treated like ordinary home, mobile or business connections. A single address can still be flagged if it is a Tor exit relay.

CountryChina
IPv4 ranges160
IPv4 addresses455,168
IPv6 ranges192
Tor exits now0

Check an IP from AS17623

Look up any address in real time with the free IP checker, or from your own code:

curl "https://fraudex.xyz/api/check?ip=27.38.0.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS17623), the country and a VPN, proxy, Tor and bot verdict, in under a millisecond. Plans start at $40 for 30 days of unlimited lookups.

IPv4 ranges announced by AS17623

Showing the first 100 of 160 ranges.

First IPLast IPCIDRAddresses
27.38.0.027.38.3.25527.38.0.0/221,024
27.38.4.027.38.78.25527.38.4.0/22, 27.38.8.0/21, 27.38.16.0/20, 27.38.32.0/19 +419,200
27.38.79.027.38.114.25527.38.79.0/24, 27.38.80.0/20, 27.38.96.0/20, 27.38.112.0/23 +19,216
27.38.115.027.38.126.25527.38.115.0/24, 27.38.116.0/22, 27.38.120.0/22, 27.38.124.0/23 +13,072
27.38.127.027.38.137.25527.38.127.0/24, 27.38.128.0/21, 27.38.136.0/232,816
27.38.138.027.38.194.25527.38.138.0/23, 27.38.140.0/22, 27.38.144.0/20, 27.38.160.0/19 +214,592
27.38.195.027.38.255.25527.38.195.0/24, 27.38.196.0/22, 27.38.200.0/21, 27.38.208.0/20 +115,616
27.39.32.027.39.35.25527.39.32.0/221,024
27.39.36.027.39.46.25527.39.36.0/22, 27.39.40.0/22, 27.39.44.0/23, 27.39.46.0/242,816
27.39.47.027.39.55.25527.39.47.0/24, 27.39.48.0/212,304
27.39.56.027.39.57.25527.39.56.0/23512
27.39.58.027.39.63.25527.39.58.0/23, 27.39.60.0/221,536
27.39.136.027.39.143.25527.39.136.0/212,048
27.40.16.027.40.23.25527.40.16.0/212,048
27.46.0.027.46.101.25527.46.0.0/18, 27.46.64.0/19, 27.46.96.0/22, 27.46.100.0/2326,112
27.46.102.027.46.126.25527.46.102.0/23, 27.46.104.0/21, 27.46.112.0/21, 27.46.120.0/22 +26,400
27.46.127.027.46.127.25527.46.127.0/24256
58.250.0.058.250.4.25558.250.0.0/22, 58.250.4.0/241,280
58.250.5.058.250.6.25558.250.5.0/24, 58.250.6.0/24512
58.250.7.058.250.7.25558.250.7.0/24256
58.250.16.058.250.30.25558.250.16.0/21, 58.250.24.0/22, 58.250.28.0/23, 58.250.30.0/243,840
58.250.31.058.250.73.25558.250.31.0/24, 58.250.32.0/19, 58.250.64.0/21, 58.250.72.0/2311,008
58.250.74.058.250.86.25558.250.74.0/23, 58.250.76.0/22, 58.250.80.0/22, 58.250.84.0/23 +13,328
58.250.88.058.250.106.25558.250.88.0/21, 58.250.96.0/21, 58.250.104.0/23, 58.250.106.0/244,864
58.250.107.058.250.112.25558.250.107.0/24, 58.250.108.0/22, 58.250.112.0/241,536
58.250.113.058.250.115.25558.250.113.0/24, 58.250.114.0/23768
58.250.116.058.250.123.25558.250.116.0/22, 58.250.120.0/222,048
58.250.128.058.250.128.25558.250.128.0/24256
58.250.130.058.250.131.25558.250.130.0/23512
58.250.132.058.250.135.25558.250.132.0/221,024
58.250.144.058.250.149.25558.250.144.0/22, 58.250.148.0/231,536
58.250.150.058.250.157.25558.250.150.0/23, 58.250.152.0/22, 58.250.156.0/232,048
58.250.158.058.250.167.25558.250.158.0/23, 58.250.160.0/212,560
58.250.168.058.250.172.25558.250.168.0/22, 58.250.172.0/241,280
58.250.173.058.250.176.25558.250.173.0/24, 58.250.174.0/23, 58.250.176.0/241,024
58.250.177.058.250.179.25558.250.177.0/24, 58.250.178.0/23768
58.250.180.058.250.185.25558.250.180.0/22, 58.250.184.0/231,536
58.250.186.058.250.191.25558.250.186.0/23, 58.250.188.0/221,536
58.250.192.058.250.197.25558.250.192.0/22, 58.250.196.0/231,536
58.250.198.058.250.240.25558.250.198.0/23, 58.250.200.0/21, 58.250.208.0/20, 58.250.224.0/20 +111,008
58.250.241.058.250.251.25558.250.241.0/24, 58.250.242.0/23, 58.250.244.0/22, 58.250.248.0/222,816
58.250.252.058.251.5.25558.250.252.0/22, 58.251.0.0/22, 58.251.4.0/232,560
58.251.6.058.251.7.25558.251.6.0/23512
58.251.8.058.251.11.25558.251.8.0/221,024
58.251.12.058.251.15.25558.251.12.0/221,024
58.251.16.058.251.23.25558.251.16.0/212,048
58.251.24.058.251.25.25558.251.24.0/23512
58.251.26.058.251.36.25558.251.26.0/23, 58.251.28.0/22, 58.251.32.0/22, 58.251.36.0/242,816
58.251.37.058.251.51.25558.251.37.0/24, 58.251.38.0/23, 58.251.40.0/21, 58.251.48.0/223,840
58.251.52.058.251.55.25558.251.52.0/221,024
58.251.65.058.251.72.25558.251.65.0/24, 58.251.66.0/23, 58.251.68.0/22, 58.251.72.0/242,048
58.251.73.058.251.79.25558.251.73.0/24, 58.251.74.0/23, 58.251.76.0/221,792
58.251.128.058.251.129.25558.251.128.0/23512
58.251.130.058.251.131.25558.251.130.0/23512
58.251.132.058.251.136.25558.251.132.0/22, 58.251.136.0/241,280
58.251.137.058.251.138.25558.251.137.0/24, 58.251.138.0/24512
58.251.140.058.251.141.25558.251.140.0/23512
58.251.142.058.251.146.25558.251.142.0/23, 58.251.144.0/23, 58.251.146.0/241,280
58.251.147.058.251.148.25558.251.147.0/24, 58.251.148.0/24512
58.251.151.058.251.156.25558.251.151.0/24, 58.251.152.0/22, 58.251.156.0/241,536
58.251.157.058.251.158.25558.251.157.0/24, 58.251.158.0/24512
58.251.159.058.251.163.25558.251.159.0/24, 58.251.160.0/221,280
58.251.164.058.251.165.25558.251.164.0/23512
58.251.166.058.251.169.25558.251.166.0/23, 58.251.168.0/231,024
58.251.170.058.251.219.25558.251.170.0/23, 58.251.172.0/22, 58.251.176.0/20, 58.251.192.0/20 +212,800
58.251.220.058.251.239.25558.251.220.0/22, 58.251.224.0/205,120
58.251.240.058.251.255.25558.251.240.0/204,096
103.61.191.0103.61.191.255103.61.191.0/24256
103.219.100.0103.219.101.255103.219.100.0/23512
106.3.224.0106.3.231.255106.3.224.0/212,048
112.89.68.0112.89.70.255112.89.68.0/23, 112.89.70.0/24768
112.89.140.0112.89.140.255112.89.140.0/24256
112.91.3.0112.91.4.255112.91.3.0/24, 112.91.4.0/24512
112.91.136.0112.91.143.255112.91.136.0/212,048
112.91.224.0112.91.225.255112.91.224.0/23512
112.91.228.0112.91.228.255112.91.228.0/24256
112.92.8.0112.92.9.255112.92.8.0/23512
112.95.32.0112.95.74.255112.95.32.0/19, 112.95.64.0/21, 112.95.72.0/23, 112.95.74.0/2411,008
112.95.77.0112.95.128.255112.95.77.0/24, 112.95.78.0/23, 112.95.80.0/20, 112.95.96.0/19 +113,312
112.95.129.0112.95.134.255112.95.129.0/24, 112.95.130.0/23, 112.95.132.0/23, 112.95.134.0/241,536
112.95.135.0112.95.137.255112.95.135.0/24, 112.95.136.0/23768
112.95.141.0112.95.149.255112.95.141.0/24, 112.95.142.0/23, 112.95.144.0/22, 112.95.148.0/232,304
112.95.150.0112.95.151.255112.95.150.0/23512
112.95.152.0112.95.161.255112.95.152.0/21, 112.95.160.0/232,560
112.95.162.0112.95.174.255112.95.162.0/23, 112.95.164.0/22, 112.95.168.0/22, 112.95.172.0/23 +13,328
112.95.175.0112.95.180.255112.95.175.0/24, 112.95.176.0/22, 112.95.180.0/241,536
112.95.181.0112.95.217.255112.95.181.0/24, 112.95.182.0/23, 112.95.184.0/21, 112.95.192.0/20 +29,472
112.95.218.0112.95.229.255112.95.218.0/23, 112.95.220.0/22, 112.95.224.0/22, 112.95.228.0/233,072
112.95.230.0112.95.233.255112.95.230.0/23, 112.95.232.0/231,024
112.95.234.0112.95.235.255112.95.234.0/23512
112.95.238.0112.95.239.255112.95.238.0/23512
112.95.244.0112.95.249.255112.95.244.0/22, 112.95.248.0/231,536
112.95.250.0112.95.255.255112.95.250.0/23, 112.95.252.0/221,536
112.97.32.0112.97.43.255112.97.32.0/21, 112.97.40.0/223,072
112.97.48.0112.97.63.255112.97.48.0/204,096
112.97.68.0112.97.87.255112.97.68.0/22, 112.97.72.0/21, 112.97.80.0/215,120
112.97.115.0112.97.116.255112.97.115.0/24, 112.97.116.0/24512
114.119.10.0114.119.10.255114.119.10.0/24256
114.119.32.0114.119.32.255114.119.32.0/24256
114.119.117.0114.119.117.255114.119.117.0/24256

IPv6 ranges announced by AS17623

Showing the first 30 of 192 ranges.

First IPLast IPCIDR
2408:8001:3070::2408:8001:307f:ffff:ffff:ffff:ffff:ffff2408:8001:3070::/44
2408:805d:8::2408:805d:8:ffff:ffff:ffff:ffff:ffff2408:805d:8::/48
2408:805d:f8::2408:805d:f8:ffff:ffff:ffff:ffff:ffff2408:805d:f8::/48
2408:8256:2c00::2408:8256:2d0f:ffff:ffff:ffff:ffff:ffff2408:8256:2c00::/40, 2408:8256:2d00::/44
2408:8256:2d10::2408:8256:302f:ffff:ffff:ffff:ffff:ffff2408:8256:2d10::/44, 2408:8256:2d20::/43, 2408:8256:2d40::/42, 2408:8256:2d80::/41 +3
2408:8256:3030::2408:8256:312f:ffff:ffff:ffff:ffff:ffff2408:8256:3030::/44, 2408:8256:3040::/42, 2408:8256:3080::/41, 2408:8256:3100::/43 +1
2408:8256:3130::2408:8256:340f:ffff:ffff:ffff:ffff:ffff2408:8256:3130::/44, 2408:8256:3140::/42, 2408:8256:3180::/41, 2408:8256:3200::/39 +1
2408:8256:3410::2408:8256:350f:ffff:ffff:ffff:ffff:ffff2408:8256:3410::/44, 2408:8256:3420::/43, 2408:8256:3440::/42, 2408:8256:3480::/41 +1
2408:8256:3510::2408:8256:360f:ffff:ffff:ffff:ffff:ffff2408:8256:3510::/44, 2408:8256:3520::/43, 2408:8256:3540::/42, 2408:8256:3580::/41 +1
2408:8256:3610::2408:8256:370f:ffff:ffff:ffff:ffff:ffff2408:8256:3610::/44, 2408:8256:3620::/43, 2408:8256:3640::/42, 2408:8256:3680::/41 +1
2408:8256:3710::2408:8256:3dff:ffff:ffff:ffff:ffff:ffff2408:8256:3710::/44, 2408:8256:3720::/43, 2408:8256:3740::/42, 2408:8256:3780::/41 +2
2408:8456:2c00::2408:8456:2c4f:ffff:ffff:ffff:ffff:ffff2408:8456:2c00::/42, 2408:8456:2c40::/44
2408:8456:2e00::2408:8456:2e4f:ffff:ffff:ffff:ffff:ffff2408:8456:2e00::/42, 2408:8456:2e40::/44
2408:8456:3000::2408:8456:304f:ffff:ffff:ffff:ffff:ffff2408:8456:3000::/42, 2408:8456:3040::/44
2408:8456:3200::2408:8456:324f:ffff:ffff:ffff:ffff:ffff2408:8456:3200::/42, 2408:8456:3240::/44
2408:8456:3400::2408:8456:344f:ffff:ffff:ffff:ffff:ffff2408:8456:3400::/42, 2408:8456:3440::/44
2408:8456:3600::2408:8456:364f:ffff:ffff:ffff:ffff:ffff2408:8456:3600::/42, 2408:8456:3640::/44
2408:8456:3800::2408:8456:384f:ffff:ffff:ffff:ffff:ffff2408:8456:3800::/42, 2408:8456:3840::/44
2408:8456:3a00::2408:8456:3a4f:ffff:ffff:ffff:ffff:ffff2408:8456:3a00::/42, 2408:8456:3a40::/44
2408:8456:3c00::2408:8456:3c4f:ffff:ffff:ffff:ffff:ffff2408:8456:3c00::/42, 2408:8456:3c40::/44
2408:8456:ff20::2408:8456:ff3f:ffff:ffff:ffff:ffff:ffff2408:8456:ff20::/43
2408:8459:1810::2408:8459:182f:ffff:ffff:ffff:ffff:ffff2408:8459:1810::/44, 2408:8459:1820::/44
2408:8459:18a0::2408:8459:18bf:ffff:ffff:ffff:ffff:ffff2408:8459:18a0::/43
2408:8459:1910::2408:8459:192f:ffff:ffff:ffff:ffff:ffff2408:8459:1910::/44, 2408:8459:1920::/44
2408:8459:19a0::2408:8459:19bf:ffff:ffff:ffff:ffff:ffff2408:8459:19a0::/43
2408:8459:1a10::2408:8459:1a2f:ffff:ffff:ffff:ffff:ffff2408:8459:1a10::/44, 2408:8459:1a20::/44
2408:8459:1aa0::2408:8459:1abf:ffff:ffff:ffff:ffff:ffff2408:8459:1aa0::/43
2408:8459:1b10::2408:8459:1b2f:ffff:ffff:ffff:ffff:ffff2408:8459:1b10::/44, 2408:8459:1b20::/44
2408:8459:1ba0::2408:8459:1bbf:ffff:ffff:ffff:ffff:ffff2408:8459:1ba0::/43
2408:8459:1c10::2408:8459:1c2f:ffff:ffff:ffff:ffff:ffff2408:8459:1c10::/44, 2408:8459:1c20::/44

Questions about AS17623

Is AS17623 a VPN or hosting network?

Fraudex does not list AS17623 (CNCGROUP-SZ) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS17623 registered in?

AS17623 is registered in China. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS17623 have?

It announces 160 IPv4 ranges with 455,168 addresses in total, plus 192 IPv6 ranges.

How do I block traffic from AS17623?

Blocking a whole network by number goes stale as ranges change hands. It is more reliable to check each visitor's IP when they sign up, log in or pay: the Fraudex API returns the network and a VPN and bot verdict, so you can block, challenge or just log flagged traffic. See why an IP blocking API pays for itself.

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