Network · AS138177

AS138177 NOMINET UK

AS138177 (NOMINET UK) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS138177

  • OwnerNOMINET UK
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,792
  • IPv4 ranges5
  • IPv6 ranges3
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 213.248.206.0/23
  • 213.248.192.0/23
  • 213.248.194.0/24
  • 212.148.211.0/24
  • 194.227.193.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS138177 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 AS138177

Is AS138177 a datacenter or VPN network?

AS138177 (NOMINET UK) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS138177?

AS138177 is registered to NOMINET UK. It announces about 1,792 IPv4 addresses.

How do I detect traffic from AS138177?

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.