Network · AS19812

AS19812 Transaction Network Services, Inc.

AS19812 (Transaction Network Services, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS19812

OwnerTransaction Network Services, Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses7,936
IPv4 ranges13
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

75.124.64.0/21
75.96.144.0/22
75.124.72.0/22
23.249.8.0/22
66.150.88.0/23
64.94.180.0/23
75.98.42.0/24
75.96.182.0/24
75.124.79.0/24
75.124.77.0/24
212.118.247.0/24
209.191.172.0/24

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

Check an IP address →

Detect it in code

Spot AS19812 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 AS19812

Is AS19812 a datacenter or VPN network?

AS19812 (Transaction Network Services, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS19812?

AS19812 is registered to Transaction Network Services, Inc.. It announces about 7,936 IPv4 addresses.

How do I detect traffic from AS19812?

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.