Network · AS38680

AS38680 CMB

AS38680 (CMB) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS38680

OwnerCMB
KindInternet service provider
Servers, not peopleno
IPv4 addresses43,008
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

180.233.192.0/18
116.255.64.0/18
124.195.224.0/19
103.66.188.0/22
103.246.172.0/22

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

Check an IP address →

Detect it in code

Spot AS38680 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 AS38680

Is AS38680 a datacenter or VPN network?

AS38680 (CMB) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS38680?

AS38680 is registered to CMB. It announces about 43,008 IPv4 addresses.

How do I detect traffic from AS38680?

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.