Network · AS10620

AS10620 Telmex Colombia S.A.

AS10620 (Telmex Colombia S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS10620

OwnerTelmex Colombia S.A.
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,810,944
IPv4 ranges1,120
IPv6 ranges687

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

186.84.192.0/18
186.145.192.0/18
181.61.0.0/18
181.51.128.0/18
200.71.32.0/19
190.159.160.0/19
190.157.160.0/19
190.147.128.0/19
190.146.192.0/19
186.84.160.0/19
186.83.192.0/19
186.147.96.0/19

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

Check an IP address →

Detect it in code

Spot AS10620 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 AS10620

Is AS10620 a datacenter or VPN network?

AS10620 (Telmex Colombia S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS10620?

AS10620 is registered to Telmex Colombia S.A.. It announces about 1,810,944 IPv4 addresses.

How do I detect traffic from AS10620?

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.