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San Francisco International Airport logo

San Francisco International Airport

🇺🇸 United States

The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN

AS26231

The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR

ARIN

The type of ASN. Can be business, isp, hosting, government, or education. Type

business

Website

flysfo.com

Related ASNs have the same name or website. Related

-

IPv4 CIDRs

11

IPv4 addresses

6656

IPv6 CIDRs

0

IPv6 addresses

0

Upstreams are networks that provide transit to this ASN. Upstreams (2)

AS7018 AT&T Enterprises, LLC logo AT&T Enterprises, LLC
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC

Peers are networks that exchange traffic with this ASN. Peers (2)

AS7018 AT&T Enterprises, LLC logo AT&T Enterprises, LLC
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC

IPv6 CIDRs (0)

Location

City

San Francisco

Country

🇺🇸 United States

Coordinates

37.77493, -122.41942

Timezone

America/Los_Angeles

We transparently share the different sources used to determine a likely location for this IP address. Source

whois

Abuse

Email

abuse@flysfo.com

Phone

+1-650-821-4349

Query via the API View API documentation

curl iplib.re/AS26231

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 26231,
    "name": "San Francisco International Airport",
    "type": "business",
    "website": "flysfo.com"
  },
  "connectivity": {
    "upstreams": [
      7018,
      6939
    ],
    "peers": [
      7018,
      6939
    ]
  },
  "location": {
    "latitude": 37.77493,
    "longitude": -122.41942,
    "country": "US",
    "city": "San Francisco",
    "source": "whois",
    "timezone": "America/Los_Angeles"
  },
  "abuse": {
    "email": "abuse@flysfo.com",
    "phone": "+1-650-821-4349"
  },
  "ipv4": {
    "ranges": [
      "216.9.96.0/20",
      "216.9.96.0/24",
      "216.9.98.0/24",
      "216.9.99.0/24",
      "216.9.100.0/24"
    ],
    "cidrs": 11,
    "ips": 6656
  },
  "ipv6": {
    "ranges": [],
    "cidrs": 0,
    "ips": 0
  }
}