Network · AS12261

AS12261 DTC Communications, Inc.

AS12261 (DTC Communications, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS12261

OwnerDTC Communications, Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses15,872
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

208.118.192.0/20
173.242.240.0/20
137.119.208.0/20
64.253.208.0/21
64.253.220.0/22
64.253.216.0/23

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

Check an IP address →

Detect it in code

Spot AS12261 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 AS12261

Is AS12261 a datacenter or VPN network?

AS12261 (DTC Communications, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS12261?

AS12261 is registered to DTC Communications, Inc.. It announces about 15,872 IPv4 addresses.

How do I detect traffic from AS12261?

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.