Network · AS7821

AS7821 Inteliquent, inc.

AS7821 (Inteliquent, inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS7821

  • OwnerInteliquent, inc.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses9,472
  • IPv4 ranges17
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 204.221.160.0/21
  • 209.105.8.0/22
  • 206.147.12.0/22
  • 206.10.88.0/22
  • 209.105.48.0/23
  • 209.105.36.0/23
  • 206.10.32.0/23
  • 199.199.238.0/23
  • 209.32.208.0/24
  • 209.32.207.0/24
  • 209.105.38.0/24
  • 206.11.149.0/24

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

Check an IP address →

Detect it in code

Spot AS7821 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 AS7821

Is AS7821 a datacenter or VPN network?

AS7821 (Inteliquent, inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS7821?

AS7821 is registered to Inteliquent, inc.. It announces about 9,472 IPv4 addresses.

How do I detect traffic from AS7821?

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.