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University Corporation for Atmospheric Research logo

University Corporation for Atmospheric Research

🇺🇸 United States

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

AS14041

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

ucar.edu

Related ASNs have the same name or website. Related

AS194

IPv4 CIDRs

12

IPv4 addresses

264704

IPv6 CIDRs

2

IPv6 addresses

16842752

Upstreams are networks that provide transit to this ASN. Upstreams (5)

AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
AS11164 Internet2 I2PX logo Internet2 I2PX
AS393552 Longmont Power & Communications logo Longmont Power & Communications

Downstreams are networks that receive transit from this ASN. Downstreams (23)

AS2902 University of Wyoming logo University of Wyoming
AS15295 University of Northern Colorado logo University of Northern Colorado
AS36691 Colorado State University logo Colorado State University
AS396425 University of Colorado, Colorado Springs logo University of Colorado, Colorado Springs
AS194 University Corporation for Atmospheric Research logo University Corporation for Atmospheric Research
View more
AS36704 Colorado School of Mines logo Colorado School of Mines
AS16519 University of Colorado Denver logo University of Colorado Denver
AS11956 -
AS30136 Adams 12 logo Adams 12
AS11686 Education Networks of America logo Education Networks of America
AS399193 Navajotech logo Navajotech
AS62671 ECS-Infrastructure logo ECS-Infrastructure
AS36081 State of Colorado General Government Computer logo State of Colorado General Government Computer
AS397315 Region 10 League for Economic Assistance and Planning, Inc. logo Region 10 League for Economic Assistance and Planning, Inc.
AS12145 Colorado State University logo Colorado State University
AS104 University of Colorado at Boulder logo University of Colorado at Boulder
AS65 Air Force Systems Networking logo Air Force Systems Networking
AS17207 Colorado College logo Colorado College
AS401317 Boulder Public Library District logo Boulder Public Library District
AS393869 COLORADO MOUNTAIN COLLEGE logo COLORADO MOUNTAIN COLLEGE
AS39990 Boulder County Government logo Boulder County Government
AS26661 Jeffco Public Schools logo Jeffco Public Schools
AS14977 State of Wyoming Department A&I logo State of Wyoming Department A&I

Peers are networks that exchange traffic with this ASN. Peers (29)

AS26661 Jeffco Public Schools logo Jeffco Public Schools
AS14977 State of Wyoming Department A&I logo State of Wyoming Department A&I
AS39990 Boulder County Government logo Boulder County Government
AS11537 Internet2 logo Internet2
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
View more
AS16519 University of Colorado Denver logo University of Colorado Denver
AS12145 Colorado State University logo Colorado State University
AS30136 Adams 12 logo Adams 12
AS401317 Boulder Public Library District logo Boulder Public Library District
AS36704 Colorado School of Mines logo Colorado School of Mines
AS11956 -
AS11686 Education Networks of America logo Education Networks of America
AS17207 Colorado College logo Colorado College
AS36691 Colorado State University logo Colorado State University
AS62671 ECS-Infrastructure logo ECS-Infrastructure
AS65 Air Force Systems Networking logo Air Force Systems Networking
AS2902 University of Wyoming logo University of Wyoming
AS397315 Region 10 League for Economic Assistance and Planning, Inc. logo Region 10 League for Economic Assistance and Planning, Inc.
AS393552 Longmont Power & Communications logo Longmont Power & Communications
AS104 University of Colorado at Boulder logo University of Colorado at Boulder
AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS11164 Internet2 I2PX logo Internet2 I2PX
AS36081 State of Colorado General Government Computer logo State of Colorado General Government Computer
AS399193 Navajotech logo Navajotech
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS194 University Corporation for Atmospheric Research logo University Corporation for Atmospheric Research
AS15295 University of Northern Colorado logo University of Northern Colorado
AS396425 University of Colorado, Colorado Springs logo University of Colorado, Colorado Springs
AS393869 COLORADO MOUNTAIN COLLEGE logo COLORADO MOUNTAIN COLLEGE

Location

City

Boulder

Country

🇺🇸 United States

Coordinates

46.23659, -112.12083

Timezone

America/Denver

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

whois

Abuse

Email

abuse@ucar.edu

Phone

+1-307-996-4300

Query via the API View API documentation

curl iplib.re/AS14041

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 14041,
    "name": "University Corporation for Atmospheric Research",
    "type": "education",
    "website": "ucar.edu",
    "related": [
      194
    ]
  },
  "connectivity": {
    "upstreams": [
      3356,
      6939,
      1299,
      11164,
      393552
    ],
    "downstreams": [
      2902,
      15295,
      36691,
      396425,
      194
    ],
    "peers": [
      26661,
      14977,
      39990,
      11537,
      1299
    ]
  },
  "location": {
    "latitude": 46.23659,
    "longitude": -112.12083,
    "country": "US",
    "city": "Boulder",
    "source": "whois",
    "timezone": "America/Denver"
  },
  "abuse": {
    "email": "abuse@ucar.edu",
    "phone": "+1-307-996-4300"
  },
  "ipv4": {
    "ranges": [
      "129.19.0.0/16",
      "129.19.92.0/23",
      "129.19.148.0/23",
      "129.19.148.0/24",
      "129.19.149.0/24"
    ],
    "cidrs": 12,
    "ips": 264704
  },
  "ipv6": {
    "ranges": [
      "2001:468:500::/40",
      "2001:468:500::/48"
    ],
    "cidrs": 2,
    "ips": 16842752
  }
}