Network · AS30257

AS30257 Gibson Electric Membership Corporation

AS30257 (Gibson Electric Membership Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS30257

OwnerGibson Electric Membership Corporation
KindInternet service provider
Servers, not peopleno
IPv4 addresses38,656
IPv4 ranges7
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

152.86.128.0/18
169.150.64.0/19
128.128.96.0/19
160.79.64.0/20
208.72.72.0/22
69.160.164.0/23
69.160.166.0/24

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

Check an IP address →

Detect it in code

Spot AS30257 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 AS30257

Is AS30257 a datacenter or VPN network?

AS30257 (Gibson Electric Membership Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS30257?

AS30257 is registered to Gibson Electric Membership Corporation. It announces about 38,656 IPv4 addresses.

How do I detect traffic from AS30257?

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.