IPLibre logo IPLibre

Search any IP address or ASN

Enter an IPv4, IPv6, or ASN to retrieve geolocation, network, company, privacy and abuse details. You can also query it via the API or download the database.

or  bulk search
Criteo Corp. logo

Criteo Corp.

🇺🇸 United States

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

AS19750

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

criteo.com

Related ASNs have the same name or website. Related

AS55569 AS44788

IPv4 CIDRs

6

IPv4 addresses

1536

IPv6 CIDRs

8

IPv6 addresses

524288

Upstreams are networks that provide transit to this ASN. Upstreams (6)

AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS174 Cogent Communications logo Cogent Communications
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS3257 GTT Communications Inc. logo GTT Communications Inc.
AS6461 Zayo Bandwidth logo Zayo Bandwidth
View more
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)

Peers are networks that exchange traffic with this ASN. Peers (13)

AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS37721 Virtual Technologies & Solutions
AS4826 Vocus Connect International Backbone logo Vocus Connect International Backbone
AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS174 Cogent Communications logo Cogent Communications
View more
AS3257 GTT Communications Inc. logo GTT Communications Inc.
AS24482 SG.GS logo SG.GS
AS971 PureVoltage Hosting Inc. logo PureVoltage Hosting Inc.
AS6461 Zayo Bandwidth logo Zayo Bandwidth
AS25091 IP-Max SA logo IP-Max SA
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
AS14907 Wikimedia Foundation Inc. logo Wikimedia Foundation Inc.
AS32097 WholeSale Internet, Inc. logo WholeSale Internet, Inc.

Location

City

Palo Alto

Country

🇺🇸 United States

Coordinates

37.44188, -122.14302

Timezone

America/Los_Angeles

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

whois

Abuse

Email

arin@criteo.com

Phone

+1-650-322-6260

Query via the API View API documentation

curl iplib.re/AS19750

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 19750,
    "name": "Criteo Corp.",
    "type": "business",
    "website": "criteo.com",
    "related": [
      55569,
      44788
    ]
  },
  "connectivity": {
    "upstreams": [
      3356,
      174,
      6939,
      3257,
      6461
    ],
    "peers": [
      6939,
      37721,
      4826,
      3356,
      174
    ]
  },
  "location": {
    "latitude": 37.44188,
    "longitude": -122.14302,
    "country": "US",
    "city": "Palo Alto",
    "source": "whois",
    "timezone": "America/Los_Angeles"
  },
  "abuse": {
    "email": "arin@criteo.com",
    "phone": "+1-650-322-6260"
  },
  "ipv4": {
    "ranges": [
      "74.119.117.0/24",
      "74.119.118.0/24",
      "91.199.242.0/24",
      "91.212.98.0/24",
      "199.204.169.0/24"
    ],
    "cidrs": 6,
    "ips": 1536
  },
  "ipv6": {
    "ranges": [
      "2620:100:a005::/48",
      "2620:100:a006::/48",
      "2620:100:a007::/48",
      "2620:100:a009::/48",
      "2620:100:a00b::/48"
    ],
    "cidrs": 8,
    "ips": 524288
  }
}