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Columbia University logo

Columbia University

🇺🇸 United States

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

AS14

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

education

Website

columbia.edu

Related ASNs have the same name or website. Related

-

IPv4 CIDRs

11

IPv4 addresses

208896

IPv6 CIDRs

1

IPv6 addresses

1

Upstreams are networks that provide transit to this ASN. Upstreams (1)

AS174 Cogent Communications logo Cogent Communications

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

AS3754 NYSERNet logo NYSERNet
AS174 Cogent Communications logo Cogent Communications

IPv6 CIDRs (1)

2001:18d8::/32

Location

City

Clinton

Country

🇺🇸 United States

Coordinates

42.55779, -88.86511

Timezone

America/Chicago

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

whois

Abuse

Email

abuse@columbia.edu

Phone

+1-212-854-1919

Query via the API View API documentation

curl iplib.re/AS14

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 14,
    "name": "Columbia University",
    "type": "education",
    "website": "columbia.edu"
  },
  "connectivity": {
    "upstreams": [
      174
    ],
    "peers": [
      3754,
      174
    ]
  },
  "location": {
    "latitude": 42.55779,
    "longitude": -88.86511,
    "country": "US",
    "city": "Clinton",
    "source": "whois",
    "timezone": "America/Chicago"
  },
  "abuse": {
    "email": "abuse@columbia.edu",
    "phone": "+1-212-854-1919"
  },
  "ipv4": {
    "ranges": [
      "128.59.0.0/16",
      "129.236.0.0/16",
      "160.39.0.0/16",
      "192.5.43.0/24",
      "192.12.82.0/24"
    ],
    "cidrs": 11,
    "ips": 208896
  },
  "ipv6": {
    "ranges": [
      "2001:18d8::/32"
    ],
    "cidrs": 1,
    "ips": 1
  }
}