AS18257
- OwnerChangZhou Bitcomm Software Technology
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses6,656
- IPv4 ranges4
- IPv6 ranges1
Nothing suspicious found.
Network · AS18257
AS18257 (ChangZhou Bitcomm Software Technology Co., Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS18257
Nothing suspicious found.
118.184.176.0/20118.184.168.0/21118.184.158.0/24118.184.152.0/24Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.
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);AS18257 (ChangZhou Bitcomm Software Technology Co., Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS18257 is registered to ChangZhou Bitcomm Software Technology Co., Limited. It announces about 6,656 IPv4 addresses.
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.