Network · AS34010

AS34010 Yahoo! UK Services Limited

AS34010 (Yahoo! UK Services Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS34010

  • OwnerYahoo! UK Services Limited
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses30,720
  • IPv4 ranges17
  • IPv6 ranges4
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 46.228.32.0/20
  • 217.146.176.0/20
  • 212.82.96.0/20
  • 188.125.64.0/20
  • 87.248.96.0/21
  • 87.248.120.0/21
  • 217.12.8.0/21
  • 188.125.80.0/21
  • 77.238.184.0/22
  • 77.238.176.0/22
  • 77.238.160.0/22
  • 217.12.4.0/22

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

Check an IP address →

Detect it in code

Spot AS34010 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 AS34010

Is AS34010 a datacenter or VPN network?

AS34010 (Yahoo! UK Services Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS34010?

AS34010 is registered to Yahoo! UK Services Limited. It announces about 30,720 IPv4 addresses.

How do I detect traffic from AS34010?

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.