Network · AS15171

AS15171 Tombigbee Fiber LLC

AS15171 (Tombigbee Fiber LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS15171

OwnerTombigbee Fiber LLC
KindInternet service provider
Servers, not peopleno
IPv4 addresses37,888
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

64.203.0.0/18
158.120.128.0/18
144.86.128.0/20
64.66.248.0/22

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

Check an IP address →

Detect it in code

Spot AS15171 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 AS15171

Is AS15171 a datacenter or VPN network?

AS15171 (Tombigbee Fiber LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS15171?

AS15171 is registered to Tombigbee Fiber LLC. It announces about 37,888 IPv4 addresses.

How do I detect traffic from AS15171?

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.