Network · AS18943

AS18943 YELCOT TELEPHONE COMPANY

AS18943 (YELCOT TELEPHONE COMPANY) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS18943

OwnerYELCOT TELEPHONE COMPANY
KindInternet service provider
Servers, not peopleno
IPv4 addresses13,568
IPv4 ranges5
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

216.134.224.0/19
207.66.96.0/21
167.100.120.0/21
67.209.40.0/22
63.75.31.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS18943 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 AS18943

Is AS18943 a datacenter or VPN network?

AS18943 (YELCOT TELEPHONE COMPANY) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS18943?

AS18943 is registered to YELCOT TELEPHONE COMPANY. It announces about 13,568 IPv4 addresses.

How do I detect traffic from AS18943?

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.