Network · AS11499

AS11499 Woods Hole Oceanographic Institution

AS11499 (Woods Hole Oceanographic Institution) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS11499

OwnerWoods Hole Oceanographic Institution
KindInternet service provider
Servers, not peopleno
IPv4 addresses50,432
IPv4 ranges9
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

128.128.128.0/17
128.128.0.0/19
128.128.32.0/20
199.92.160.0/21
128.128.48.0/21
199.92.168.0/23
199.92.170.0/24
198.17.154.0/24
192.147.41.0/24

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

Check an IP address →

Detect it in code

Spot AS11499 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 AS11499

Is AS11499 a datacenter or VPN network?

AS11499 (Woods Hole Oceanographic Institution) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS11499?

AS11499 is registered to Woods Hole Oceanographic Institution. It announces about 50,432 IPv4 addresses.

How do I detect traffic from AS11499?

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.