AS28573 Claro NXT Telecomunicacoes Ltda

Not flagged: treated as regular traffic

AS28573 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.

CountryBrazil
IPv4 ranges190
IPv4 addresses9,964,800
IPv6 ranges349
Tor exits now0

Check an IP from AS28573

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

curl "https://fraudex.xyz/api/check?ip=177.32.0.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS28573), 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 AS28573

Showing the first 100 of 190 ranges.

First IPLast IPCIDRAddresses
177.32.0.0177.32.35.255177.32.0.0/19, 177.32.32.0/229,216
177.32.36.0177.33.87.255177.32.36.0/22, 177.32.40.0/21, 177.32.48.0/20, 177.32.64.0/18 +478,848
177.33.88.0177.34.119.255177.33.88.0/21, 177.33.96.0/19, 177.33.128.0/17, 177.34.0.0/18 +373,728
177.34.128.0177.35.58.255177.34.128.0/17, 177.35.0.0/19, 177.35.32.0/20, 177.35.48.0/21 +247,872
177.35.59.0177.35.255.255177.35.59.0/24, 177.35.60.0/22, 177.35.64.0/18, 177.35.128.0/1750,432
177.64.0.0177.64.119.255177.64.0.0/18, 177.64.64.0/19, 177.64.96.0/20, 177.64.112.0/2130,720
177.64.128.0177.65.63.255177.64.128.0/17, 177.65.0.0/1849,152
177.65.96.0177.65.111.255177.65.96.0/204,096
177.65.128.0177.65.255.255177.65.128.0/1732,768
177.80.0.0177.83.255.255177.80.0.0/14262,144
177.100.0.0177.100.17.255177.100.0.0/20, 177.100.16.0/234,608
177.100.20.0177.100.31.255177.100.20.0/22, 177.100.24.0/213,072
177.100.48.0177.100.95.255177.100.48.0/20, 177.100.64.0/1912,288
177.100.104.0177.100.165.255177.100.104.0/21, 177.100.112.0/20, 177.100.128.0/19, 177.100.160.0/22 +115,872
177.100.168.0177.100.239.255177.100.168.0/21, 177.100.176.0/20, 177.100.192.0/19, 177.100.224.0/2018,432
177.127.0.0177.127.31.255177.127.0.0/198,192
177.127.36.0177.127.43.255177.127.36.0/22, 177.127.40.0/222,048
177.127.48.0177.127.255.255177.127.48.0/20, 177.127.64.0/18, 177.127.128.0/1753,248
177.140.0.0177.140.107.255177.140.0.0/18, 177.140.64.0/19, 177.140.96.0/21, 177.140.104.0/2227,648
177.140.108.0177.143.127.255177.140.108.0/22, 177.140.112.0/20, 177.140.128.0/17, 177.141.0.0/16 +2201,728
177.143.160.0177.143.187.255177.143.160.0/20, 177.143.176.0/21, 177.143.184.0/227,168
177.143.192.0177.143.255.255177.143.192.0/1816,384
177.180.0.0177.180.31.255177.180.0.0/198,192
177.180.48.0177.181.111.255177.180.48.0/20, 177.180.64.0/18, 177.180.128.0/17, 177.181.0.0/18 +281,920
177.181.160.0177.183.255.255177.181.160.0/19, 177.181.192.0/18, 177.182.0.0/15155,648
177.192.0.0177.195.191.255177.192.0.0/15, 177.194.0.0/16, 177.195.0.0/17, 177.195.128.0/18245,760
177.195.208.0177.195.255.255177.195.208.0/20, 177.195.224.0/1912,288
177.235.0.0177.235.255.255177.235.0.0/1665,536
179.105.0.0179.105.255.255179.105.0.0/1665,536
179.136.0.0179.137.135.255179.136.0.0/16, 179.137.0.0/17, 179.137.128.0/21100,352
179.137.136.0179.143.255.255179.137.136.0/21, 179.137.144.0/20, 179.137.160.0/19, 179.137.192.0/18 +2423,936
179.152.0.0179.154.43.255179.152.0.0/15, 179.154.0.0/19, 179.154.32.0/21, 179.154.40.0/22142,336
179.154.44.0179.154.123.255179.154.44.0/22, 179.154.48.0/20, 179.154.64.0/19, 179.154.96.0/20 +220,480
179.154.124.0179.155.130.255179.154.124.0/22, 179.154.128.0/17, 179.155.0.0/17, 179.155.128.0/23 +167,328
179.155.131.0179.155.132.255179.155.131.0/24, 179.155.132.0/24512
179.155.133.0179.155.139.255179.155.133.0/24, 179.155.134.0/23, 179.155.136.0/221,792
179.155.140.0179.157.23.255179.155.140.0/22, 179.155.144.0/20, 179.155.160.0/19, 179.155.192.0/18 +3101,376
179.157.32.0179.157.203.255179.157.32.0/19, 179.157.64.0/18, 179.157.128.0/18, 179.157.192.0/21 +144,032
179.157.204.0179.159.255.255179.157.204.0/22, 179.157.208.0/20, 179.157.224.0/19, 179.158.0.0/15144,384
179.208.0.0179.208.161.255179.208.0.0/17, 179.208.128.0/19, 179.208.160.0/2341,472
179.208.162.0179.209.47.255179.208.162.0/23, 179.208.164.0/22, 179.208.168.0/21, 179.208.176.0/20 +336,352
179.209.48.0179.209.143.255179.209.48.0/20, 179.209.64.0/18, 179.209.128.0/2024,576
179.209.144.0179.211.79.255179.209.144.0/20, 179.209.160.0/19, 179.209.192.0/18, 179.210.0.0/16 +2114,688
179.211.96.0179.211.107.255179.211.96.0/21, 179.211.104.0/223,072
179.211.108.0179.215.88.255179.211.108.0/22, 179.211.112.0/20, 179.211.128.0/17, 179.212.0.0/15 +5257,280
179.215.89.0179.215.223.255179.215.89.0/24, 179.215.90.0/23, 179.215.92.0/22, 179.215.96.0/19 +234,560
179.216.0.0179.216.63.255179.216.0.0/1816,384
179.216.80.0179.221.175.255179.216.80.0/20, 179.216.96.0/19, 179.216.128.0/17, 179.217.0.0/16 +5352,256
179.221.192.0179.221.235.255179.221.192.0/19, 179.221.224.0/21, 179.221.232.0/2211,264
179.221.236.0179.223.13.255179.221.236.0/22, 179.221.240.0/20, 179.222.0.0/16, 179.223.0.0/21 +274,240
179.223.14.0179.223.35.255179.223.14.0/23, 179.223.16.0/20, 179.223.32.0/225,632
179.223.36.0179.223.39.255179.223.36.0/221,024
179.223.40.0179.223.77.255179.223.40.0/21, 179.223.48.0/20, 179.223.64.0/21, 179.223.72.0/22 +19,728
179.223.78.0179.223.99.255179.223.78.0/23, 179.223.80.0/20, 179.223.96.0/225,632
179.223.100.0179.223.255.255179.223.100.0/22, 179.223.104.0/21, 179.223.112.0/20, 179.223.128.0/1739,936
179.232.0.0179.232.227.255179.232.0.0/17, 179.232.128.0/18, 179.232.192.0/19, 179.232.224.0/2258,368
179.232.228.0179.233.31.255179.232.228.0/22, 179.232.232.0/21, 179.232.240.0/20, 179.233.0.0/1915,360
179.233.64.0179.234.51.255179.233.64.0/18, 179.233.128.0/17, 179.234.0.0/19, 179.234.32.0/20 +162,464
179.234.52.0179.235.225.255179.234.52.0/22, 179.234.56.0/21, 179.234.64.0/18, 179.234.128.0/17 +4110,080
179.235.226.0179.235.255.255179.235.226.0/23, 179.235.228.0/22, 179.235.232.0/21, 179.235.240.0/207,680
181.213.0.0181.213.132.255181.213.0.0/17, 181.213.128.0/22, 181.213.132.0/2434,048
181.213.133.0181.213.141.255181.213.133.0/24, 181.213.134.0/23, 181.213.136.0/22, 181.213.140.0/232,304
181.213.142.0181.213.143.255181.213.142.0/23512
181.213.144.0181.213.157.255181.213.144.0/21, 181.213.152.0/22, 181.213.156.0/233,584
181.213.158.0181.213.166.255181.213.158.0/23, 181.213.160.0/22, 181.213.164.0/23, 181.213.166.0/242,304
181.213.167.0181.213.255.255181.213.167.0/24, 181.213.168.0/21, 181.213.176.0/20, 181.213.192.0/1822,784
181.216.32.0181.216.247.255181.216.32.0/19, 181.216.64.0/18, 181.216.128.0/18, 181.216.192.0/19 +255,296
181.217.0.0181.217.7.255181.217.0.0/212,048
181.217.40.0181.217.173.255181.217.40.0/21, 181.217.48.0/20, 181.217.64.0/18, 181.217.128.0/19 +334,304
181.217.174.0181.218.77.255181.217.174.0/23, 181.217.176.0/20, 181.217.192.0/18, 181.218.0.0/18 +340,960
181.218.78.0181.218.103.255181.218.78.0/23, 181.218.80.0/20, 181.218.96.0/216,656
181.218.120.0181.218.239.255181.218.120.0/21, 181.218.128.0/18, 181.218.192.0/19, 181.218.224.0/2030,720
181.218.248.0181.219.87.255181.218.248.0/21, 181.219.0.0/18, 181.219.64.0/20, 181.219.80.0/2124,576
181.219.96.0181.221.79.255181.219.96.0/19, 181.219.128.0/17, 181.220.0.0/16, 181.221.0.0/18 +1126,976
181.221.80.0181.223.63.255181.221.80.0/20, 181.221.96.0/19, 181.221.128.0/17, 181.222.0.0/16 +1126,976
181.223.96.0181.223.253.255181.223.96.0/19, 181.223.128.0/18, 181.223.192.0/19, 181.223.224.0/20 +340,448
181.223.254.0181.223.255.255181.223.254.0/23512
186.204.0.0186.204.123.255186.204.0.0/18, 186.204.64.0/19, 186.204.96.0/20, 186.204.112.0/21 +131,744
186.204.124.0186.206.175.255186.204.124.0/22, 186.204.128.0/17, 186.205.0.0/16, 186.206.0.0/17 +2144,384
186.206.176.0186.207.39.255186.206.176.0/20, 186.206.192.0/18, 186.207.0.0/19, 186.207.32.0/2130,720
186.207.40.0186.207.255.255186.207.40.0/21, 186.207.48.0/20, 186.207.64.0/18, 186.207.128.0/1755,296
186.218.0.0186.218.23.255186.218.0.0/20, 186.218.16.0/216,144
186.218.28.0186.218.79.255186.218.28.0/22, 186.218.32.0/19, 186.218.64.0/2013,312
186.218.96.0186.218.151.255186.218.96.0/19, 186.218.128.0/20, 186.218.144.0/2114,336
186.218.160.0186.218.199.255186.218.160.0/19, 186.218.192.0/2110,240
186.218.200.0186.218.215.255186.218.200.0/21, 186.218.208.0/214,096
186.218.220.0186.218.239.255186.218.220.0/22, 186.218.224.0/205,120
186.218.244.0186.218.255.255186.218.244.0/22, 186.218.248.0/213,072
186.220.0.0186.220.39.255186.220.0.0/19, 186.220.32.0/2110,240
186.220.40.0186.220.199.255186.220.40.0/21, 186.220.48.0/20, 186.220.64.0/18, 186.220.128.0/18 +140,960
186.220.200.0186.222.95.255186.220.200.0/21, 186.220.208.0/20, 186.220.224.0/19, 186.221.0.0/16 +2104,448
186.222.112.0186.223.235.255186.222.112.0/20, 186.222.128.0/17, 186.223.0.0/17, 186.223.128.0/18 +397,280
186.223.236.0186.223.255.255186.223.236.0/22, 186.223.240.0/205,120
187.2.0.0187.2.105.255187.2.0.0/18, 187.2.64.0/19, 187.2.96.0/21, 187.2.104.0/2327,136
187.2.106.0187.3.255.255187.2.106.0/23, 187.2.108.0/22, 187.2.112.0/20, 187.2.128.0/17 +1103,936
187.20.0.0187.20.159.255187.20.0.0/17, 187.20.128.0/1940,960
187.20.192.0187.20.215.255187.20.192.0/20, 187.20.208.0/216,144
187.20.220.0187.22.51.255187.20.220.0/22, 187.20.224.0/19, 187.21.0.0/16, 187.22.0.0/19 +288,064
187.22.52.0187.22.83.255187.22.52.0/22, 187.22.56.0/21, 187.22.64.0/20, 187.22.80.0/228,192
187.22.84.0187.23.255.255187.22.84.0/22, 187.22.88.0/21, 187.22.96.0/19, 187.22.128.0/17 +1109,568

IPv6 ranges announced by AS28573

Showing the first 30 of 349 ranges.

First IPLast IPCIDR
2804:14c::2804:14c:4ff:ffff:ffff:ffff:ffff:ffff2804:14c::/38, 2804:14c:400::/40
2804:14c:3b00::2804:14c:3bff:ffff:ffff:ffff:ffff:ffff2804:14c:3b00::/40
2804:14c:3d00::2804:14c:3dff:ffff:ffff:ffff:ffff:ffff2804:14c:3d00::/40
2804:14c:3f00::2804:14c:3f81:ffff:ffff:ffff:ffff:ffff2804:14c:3f00::/41, 2804:14c:3f80::/47
2804:14c:3f82::2804:14c:3f87:ffff:ffff:ffff:ffff:ffff2804:14c:3f82::/47, 2804:14c:3f84::/46
2804:14c:3f88::2804:14c:3fff:ffff:ffff:ffff:ffff:ffff2804:14c:3f88::/45, 2804:14c:3f90::/44, 2804:14c:3fa0::/43, 2804:14c:3fc0::/42
2804:14c:4100::2804:14c:418a:ffff:ffff:ffff:ffff:ffff2804:14c:4100::/41, 2804:14c:4180::/45, 2804:14c:4188::/47, 2804:14c:418a::/48
2804:14c:418b::2804:14c:41ff:ffff:ffff:ffff:ffff:ffff2804:14c:418b::/48, 2804:14c:418c::/46, 2804:14c:4190::/44, 2804:14c:41a0::/43 +1
2804:14c:4300::2804:14c:4386:ffff:ffff:ffff:ffff:ffff2804:14c:4300::/41, 2804:14c:4380::/46, 2804:14c:4384::/47, 2804:14c:4386::/48
2804:14c:4387::2804:14c:4388:ffff:ffff:ffff:ffff:ffff2804:14c:4387::/48, 2804:14c:4388::/48
2804:14c:4389::2804:14c:43ff:ffff:ffff:ffff:ffff:ffff2804:14c:4389::/48, 2804:14c:438a::/47, 2804:14c:438c::/46, 2804:14c:4390::/44 +2
2804:14c:4500::2804:14c:45ff:ffff:ffff:ffff:ffff:ffff2804:14c:4500::/40
2804:14c:4700::2804:14c:4784:ffff:ffff:ffff:ffff:ffff2804:14c:4700::/41, 2804:14c:4780::/46, 2804:14c:4784::/48
2804:14c:4785::2804:14c:47ff:ffff:ffff:ffff:ffff:ffff2804:14c:4785::/48, 2804:14c:4786::/47, 2804:14c:4788::/45, 2804:14c:4790::/44 +2
2804:14c:5500::2804:14c:55ff:ffff:ffff:ffff:ffff:ffff2804:14c:5500::/40
2804:14c:5700::2804:14c:57f9:ffff:ffff:ffff:ffff:ffff2804:14c:5700::/41, 2804:14c:5780::/42, 2804:14c:57c0::/43, 2804:14c:57e0::/44 +2
2804:14c:57fa::2804:14c:57ff:ffff:ffff:ffff:ffff:ffff2804:14c:57fa::/47, 2804:14c:57fc::/46
2804:14c:5900::2804:14c:5970:ffff:ffff:ffff:ffff:ffff2804:14c:5900::/42, 2804:14c:5940::/43, 2804:14c:5960::/44, 2804:14c:5970::/48
2804:14c:5971::2804:14c:5986:ffff:ffff:ffff:ffff:ffff2804:14c:5971::/48, 2804:14c:5972::/47, 2804:14c:5974::/46, 2804:14c:5978::/45 +3
2804:14c:5987::2804:14c:598d:ffff:ffff:ffff:ffff:ffff2804:14c:5987::/48, 2804:14c:5988::/46, 2804:14c:598c::/47
2804:14c:598e::2804:14c:598f:ffff:ffff:ffff:ffff:ffff2804:14c:598e::/47
2804:14c:5990::2804:14c:59ff:ffff:ffff:ffff:ffff:ffff2804:14c:5990::/44, 2804:14c:59a0::/43, 2804:14c:59c0::/42
2804:14c:5b00::2804:14c:5b26:ffff:ffff:ffff:ffff:ffff2804:14c:5b00::/43, 2804:14c:5b20::/46, 2804:14c:5b24::/47, 2804:14c:5b26::/48
2804:14c:5b27::2804:14c:5b2d:ffff:ffff:ffff:ffff:ffff2804:14c:5b27::/48, 2804:14c:5b28::/46, 2804:14c:5b2c::/47
2804:14c:5b2e::2804:14c:5b71:ffff:ffff:ffff:ffff:ffff2804:14c:5b2e::/47, 2804:14c:5b30::/44, 2804:14c:5b40::/43, 2804:14c:5b60::/44 +1
2804:14c:5b72::2804:14c:5b85:ffff:ffff:ffff:ffff:ffff2804:14c:5b72::/47, 2804:14c:5b74::/46, 2804:14c:5b78::/45, 2804:14c:5b80::/46 +1
2804:14c:5b86::2804:14c:5b94:ffff:ffff:ffff:ffff:ffff2804:14c:5b86::/47, 2804:14c:5b88::/45, 2804:14c:5b90::/46, 2804:14c:5b94::/48
2804:14c:5b95::2804:14c:5ba2:ffff:ffff:ffff:ffff:ffff2804:14c:5b95::/48, 2804:14c:5b96::/47, 2804:14c:5b98::/45, 2804:14c:5ba0::/47 +1
2804:14c:5ba3::2804:14c:5ba4:ffff:ffff:ffff:ffff:ffff2804:14c:5ba3::/48, 2804:14c:5ba4::/48
2804:14c:5ba5::2804:14c:5bae:ffff:ffff:ffff:ffff:ffff2804:14c:5ba5::/48, 2804:14c:5ba6::/47, 2804:14c:5ba8::/46, 2804:14c:5bac::/47 +1

Questions about AS28573

Is AS28573 a VPN or hosting network?

Fraudex does not list AS28573 (Claro NXT Telecomunicacoes Ltda) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS28573 registered in?

AS28573 is registered in Brazil. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS28573 have?

It announces 190 IPv4 ranges with 9,964,800 addresses in total, plus 349 IPv6 ranges.

How do I block traffic from AS28573?

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.

Other large networks in Brazil

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