Network · AS18883

AS18883 FiberNet Communications L.C.

AS18883 (FiberNet Communications L.C.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS18883

  • OwnerFiberNet Communications L.C.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses13,056
  • IPv4 ranges35
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 64.29.184.0/22
  • 23.247.204.0/22
  • 208.126.194.0/23
  • 208.126.180.0/23
  • 208.126.172.0/23
  • 208.126.154.0/23
  • 207.177.92.0/23
  • 207.177.20.0/23
  • 199.120.82.0/23
  • 198.211.136.0/23
  • 173.215.56.0/23
  • 167.142.108.0/23

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

Check an IP address →

Detect it in code

Spot AS18883 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 AS18883

Is AS18883 a datacenter or VPN network?

AS18883 (FiberNet Communications L.C.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS18883?

AS18883 is registered to FiberNet Communications L.C.. It announces about 13,056 IPv4 addresses.

How do I detect traffic from AS18883?

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.