Network · AS7054

AS7054 Merck and Co., Inc.

AS7054 (Merck and Co., Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS7054

OwnerMerck and Co., Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses65,280
IPv4 ranges8
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

155.91.128.0/17
155.91.0.0/18
155.91.96.0/19
155.91.80.0/20
155.91.64.0/21
155.91.76.0/22
155.91.72.0/23
155.91.74.0/24

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

Check an IP address →

Detect it in code

Spot AS7054 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 AS7054

Is AS7054 a datacenter or VPN network?

AS7054 (Merck and Co., Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS7054?

AS7054 is registered to Merck and Co., Inc.. It announces about 65,280 IPv4 addresses.

How do I detect traffic from AS7054?

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.