Network · AS31752

AS31752 Heartland Express, Inc. of Iowa

AS31752 (Heartland Express, Inc. of Iowa) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS31752

OwnerHeartland Express, Inc. of Iowa
KindInternet service provider
Servers, not peopleno
IPv4 addresses512
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

63.159.251.0/24
12.17.161.0/24

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

Check an IP address →

Detect it in code

Spot AS31752 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 AS31752

Is AS31752 a datacenter or VPN network?

AS31752 (Heartland Express, Inc. of Iowa) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS31752?

AS31752 is registered to Heartland Express, Inc. of Iowa. It announces about 512 IPv4 addresses.

How do I detect traffic from AS31752?

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.