Network · AS19331

AS19331 Twin Lakes Telephone Cooperative Corporation

AS19331 (Twin Lakes Telephone Cooperative Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS19331

  • OwnerTwin Lakes Telephone Cooperative Corpo
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses146,432
  • IPv4 ranges32
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 149.149.0.0/17
  • 149.149.128.0/18
  • 91.85.160.0/19
  • 169.150.160.0/19
  • 150.252.160.0/19
  • 149.149.192.0/19
  • 149.106.32.0/19
  • 148.170.96.0/19
  • 135.129.192.0/19
  • 69.55.112.0/20
  • 67.212.240.0/20
  • 63.135.176.0/20

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

Check an IP address →

Detect it in code

Spot AS19331 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 AS19331

Is AS19331 a datacenter or VPN network?

AS19331 (Twin Lakes Telephone Cooperative Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS19331?

AS19331 is registered to Twin Lakes Telephone Cooperative Corporation. It announces about 146,432 IPv4 addresses.

How do I detect traffic from AS19331?

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.