Network · AS21974

AS21974 Frankenmuth Mutual Insurance Company

AS21974 (Frankenmuth Mutual Insurance Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21974

OwnerFrankenmuth Mutual Insurance Company
KindInternet service provider
Servers, not peopleno
IPv4 addresses512
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

204.145.176.0/24
130.51.126.0/24

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

Check an IP address →

Detect it in code

Spot AS21974 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 AS21974

Is AS21974 a datacenter or VPN network?

AS21974 (Frankenmuth Mutual Insurance Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21974?

AS21974 is registered to Frankenmuth Mutual Insurance Company. It announces about 512 IPv4 addresses.

How do I detect traffic from AS21974?

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.