Network · AS26630

AS26630 Black Knight IP Holding Company, LLC

AS26630 (Black Knight IP Holding Company, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS26630

  • OwnerBlack Knight IP Holding Company, LLC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses3,584
  • IPv4 ranges7
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 74.113.192.0/22
  • 173.226.76.0/22
  • 173.226.74.0/23
  • 74.113.196.0/24
  • 208.93.241.0/24
  • 204.86.88.0/24
  • 173.226.72.0/24

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

Check an IP address →

Detect it in code

Spot AS26630 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 AS26630

Is AS26630 a datacenter or VPN network?

AS26630 (Black Knight IP Holding Company, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS26630?

AS26630 is registered to Black Knight IP Holding Company, LLC. It announces about 3,584 IPv4 addresses.

How do I detect traffic from AS26630?

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.