Network · AS10310

AS10310 Yahoo Holdings Inc.

AS10310 (Yahoo Holdings Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS10310

  • OwnerYahoo Holdings Inc.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses77,568
  • IPv4 ranges79
  • IPv6 ranges237
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 216.115.96.0/20
  • 209.191.64.0/20
  • 209.191.112.0/20
  • 202.160.176.0/20
  • 184.165.16.0/20
  • 68.180.136.0/21
  • 66.196.64.0/21
  • 216.252.96.0/21
  • 209.191.80.0/21
  • 209.131.56.0/21
  • 203.104.16.0/21
  • 202.43.216.0/21

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

Check an IP address →

Detect it in code

Spot AS10310 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 AS10310

Is AS10310 a datacenter or VPN network?

AS10310 (Yahoo Holdings Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS10310?

AS10310 is registered to Yahoo Holdings Inc.. It announces about 77,568 IPv4 addresses.

How do I detect traffic from AS10310?

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.