Network · AS20091

AS20091 City of Martinsville, VA

AS20091 (City of Martinsville, VA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS20091

OwnerCity of Martinsville, VA
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,280
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

70.33.158.0/24
70.33.142.0/24
65.254.187.0/24
23.132.64.0/24
216.12.77.0/24

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

Check an IP address →

Detect it in code

Spot AS20091 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 AS20091

Is AS20091 a datacenter or VPN network?

AS20091 (City of Martinsville, VA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS20091?

AS20091 is registered to City of Martinsville, VA. It announces about 1,280 IPv4 addresses.

How do I detect traffic from AS20091?

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.