Network · AS19182

AS19182 TELEFÔNICA BRASIL S.A

AS19182 (TELEFÔNICA BRASIL S.A) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS19182

  • OwnerTELEFÔNICA BRASIL S.A
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses245,760
  • IPv4 ranges12
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 177.45.0.0/16
  • 201.87.0.0/17
  • 189.38.128.0/17
  • 187.121.0.0/17
  • 201.20.192.0/18
  • 200.162.192.0/18
  • 179.97.128.0/18
  • 200.185.224.0/19
  • 200.170.96.0/19
  • 200.160.64.0/19
  • 200.233.48.0/20
  • 200.150.176.0/20

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS19182 traffic at signup.

Send the visitor's IP. The response includes the ASN, the owner and flags.hosting.

curl https://veqen-app.com/v1/ip/check \
  -H "Authorization: Bearer $VEQEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"ip": "203.0.113.7"}'
import os, requests

r = requests.post(
    "https://veqen-app.com/v1/ip/check",
    headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
    json={"ip": "203.0.113.7"},
    timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])
const res = await fetch("https://veqen-app.com/v1/ip/check", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({"ip": "203.0.113.7"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);
Questions

About AS19182

Is AS19182 a datacenter or VPN network?

AS19182 (TELEFÔNICA BRASIL S.A) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS19182?

AS19182 is registered to TELEFÔNICA BRASIL S.A. It announces about 245,760 IPv4 addresses.

How do I detect traffic from AS19182?

Call the Veqen IP check with the visitor's address. The response includes the ASN, the owner and whether the network is a datacenter, VPN network, relay or ISP.