AS4230

AS4230 is CLARO S.A..

Short answer

AS4230 belongs to CLARO S.A.. DB-IP Lite attributes 4,769,024 IPv4 addresses in 50 ranges and 6 IPv6 ranges to it, all or nearly all of the IPv4 space in Brazil. The number is registered with LACNIC in Brazil on 16 Nov 1999.

Facts for AS4230
Operator (DB-IP)CLARO S.A.
IPv4 addresses4,769,024
IPv4 ranges50
IPv6 ranges6
RegistryLACNIC
Registered16 Nov 1999
Registry countryBrazil (BR)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

CLARO S.A. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 6 IPv6 ranges for AS4230, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

BR100%
BO0.00%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
179.68.192.0 – 179.68.255.255179.68.192.0/1816,384
179.237.0.0 – 179.237.25.255179.237.0.0/20, 179.237.16.0/21 …6,656
186.249.160.0 – 186.249.175.255186.249.160.0/204,096
187.28.0.0 – 187.30.255.255187.28.0.0/15, 187.30.0.0/16196,608
187.43.0.0 – 187.43.127.255187.43.0.0/1732,768
187.43.160.0 – 187.43.191.255187.43.160.0/198,192
187.43.224.0 – 187.43.255.255187.43.224.0/198,192
189.2.0.0 – 189.3.255.255189.2.0.0/15131,072
189.16.0.0 – 189.17.255.255189.16.0.0/15131,072
189.22.0.0 – 189.23.255.255189.22.0.0/15131,072
189.42.0.0 – 189.43.255.255189.42.0.0/15131,072
189.52.0.0 – 189.53.255.255189.52.0.0/15131,072
189.86.0.0 – 189.88.255.255189.86.0.0/15, 189.88.0.0/16196,608
191.38.32.0 – 191.38.63.255191.38.32.0/198,192
191.38.128.0 – 191.38.201.255191.38.128.0/18, 191.38.192.0/21 …18,944
191.38.216.0 – 191.38.219.255191.38.216.0/221,024
191.38.228.0 – 191.38.235.255191.38.228.0/22, 191.38.232.0/222,048
191.38.242.0 – 191.38.245.255191.38.242.0/23, 191.38.244.0/231,024
191.39.80.0 – 191.39.127.255191.39.80.0/20, 191.39.96.0/1912,288
191.39.224.0 – 191.39.255.255191.39.224.0/198,192
191.56.0.0 – 191.56.63.255191.56.0.0/1816,384
191.56.160.0 – 191.57.255.255191.56.160.0/19, 191.56.192.0/18 …90,112
191.58.64.0 – 191.58.75.255191.58.64.0/21, 191.58.72.0/223,072
191.58.78.0 – 191.58.79.255191.58.78.0/23512
191.58.86.0 – 191.59.95.255191.58.86.0/23, 191.58.88.0/21 …68,096
191.62.0.0 – 191.63.255.255191.62.0.0/15131,072
200.10.159.0 – 200.10.159.255200.10.159.0/24256
200.139.192.0 – 200.139.255.255200.139.192.0/1816,384
200.166.0.0 – 200.167.255.255200.166.0.0/15131,072
200.172.0.0 – 200.172.255.255200.172.0.0/1665,536
200.173.32.0 – 200.173.47.255200.173.32.0/204,096
200.173.60.0 – 200.173.79.255200.173.60.0/22, 200.173.64.0/205,120
200.173.92.0 – 200.173.107.255200.173.92.0/22, 200.173.96.0/21 …4,096
200.173.112.0 – 200.173.159.255200.173.112.0/20, 200.173.128.0/1912,288
200.173.188.0 – 200.173.195.255200.173.188.0/22, 200.173.192.0/222,048
200.173.212.0 – 200.174.255.255200.173.212.0/22, 200.173.216.0/21 …76,800
200.178.0.0 – 200.179.255.255200.178.0.0/15131,072
200.182.0.0 – 200.183.255.255200.182.0.0/15131,072
200.190.0.0 – 200.192.63.255200.190.0.0/15, 200.192.0.0/18147,456
200.208.0.0 – 200.214.255.255200.208.0.0/14, 200.212.0.0/15 …458,752
200.227.0.0 – 200.228.255.255200.227.0.0/16, 200.228.0.0/16131,072
200.230.0.0 – 200.231.255.255200.230.0.0/15131,072
200.241.0.0 – 200.255.255.255200.241.0.0/16, 200.242.0.0/15 …983,040
201.30.0.0 – 201.31.255.255201.30.0.0/15131,072
201.38.0.0 – 201.39.255.255201.38.0.0/15131,072
201.44.0.0 – 201.45.255.255201.44.0.0/15131,072
201.56.0.0 – 201.57.255.255201.56.0.0/15131,072
201.64.0.0 – 201.65.255.255201.64.0.0/15131,072
201.72.0.0 – 201.73.255.255201.72.0.0/15131,072
201.90.0.0 – 201.90.255.255201.90.0.0/1665,536
2600:1419:19:: – 2600:1419:19:ffff:ffff:ffff:ffff:ffff2600:1419:19::/48IPv6
2600:1419:4c00:: – 2600:1419:4c00:ffff:ffff:ffff:ffff:ffff2600:1419:4c00::/48IPv6
2600:1419:5c00:: – 2600:1419:5c00:ffff:ffff:ffff:ffff:ffff2600:1419:5c00::/48IPv6
2600:1419:8000:: – 2600:1419:8000:ffff:ffff:ffff:ffff:ffff2600:1419:8000::/48IPv6
2804:a8:: – 2804:a8:ffff:ffff:ffff:ffff:ffff:ffff2804:a8::/32IPv6
2804:1388:: – 2804:138b:ffff:ffff:ffff:ffff:ffff:ffff2804:1388::/30IPv6
Showing 50 of 50 IPv4 and 6 of 6 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 3 Nov 2026