ASN database

You may find these sub-pages interesting as well:

Related tools

DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.

WHOIS / RDAP lookup

Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.

Perform reverse DNS (rDNS/PTR) lookups of any IP.

CIDR calculator

IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.

What is my IPv4 and IPv6?

Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.

Online tool GeoIP location of any IP and/or domain.

World map, day/night + local time

Beautiful day/night map of the world, with markup of all major cities including local date and time.

Result

AS19750, Criteo Corp.

Last update of data:
28-04-2024 18:08 UTC

ASN:

AS19750 (AS-CRITEO)

Country:

US - United States (North America)

Org.:

Criteo Corp.
https://www.criteo.com
Social media: @linkedin @twitter/X @facebook

Stats:

Peers

21

IX'es

5

Prefixes

20

IPv4

2.048

IPv6

1,5E+25

Contact:

Criteo Corp.
411 High Street
94301
Palo Alto
US

+1-650-322-6260

Criteo Engineering
arin@criteo.com
+1-650-322-6260

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

Before 10-12-2023

23

5

14

1.536

9,7E+24

10-12-2023

-1

-

-

-

-

07-01-2024

+1

-

-

-

-

04-02-2024

-2

-

-

-

-

03-03-2024

+1

-

+6

+512

+4,8E+24

31-03-2024

+1

-

-

-

-

28-04-2024

-2

-

-

-

-

Current

21

5

20

2.048

1,5E+25

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Angola

Upstream

2.250

10

Australia

Upstream

896

152

Brazil

Upstream

ALGAR TELECOM S/A

929

35

Burkina Faso

Peer

Virtual Technologies & Solutions

4.632

10

Colombia

Peer

GlobeNet Cabos Submarinos Colombia, S.A.S.

2.114

6

France

Upstream

F5 Networks SARL

5.543

35

Netherlands

Peer

6.510

134

Singapore

Upstream

8.488

17

Switzerland

Upstream

2.999

18

United States

Upstream

GTT Communications Inc.

1.611

-

United States

Upstream

GTT Communications Inc.

2.719

882

United States

Upstream

Level 3 Parent, LLC

6.668

791

United States

Upstream

Hurricane Electric LLC

10.632

262

United States

Upstream

WholeSale Internet, Inc.

228

20

United States

Peer

Unitas Global LLC

5.373

251

United States

Peer

Seabras 1 USA, LLC

642

4

United States

Peer

PureVoltage Hosting Inc.

113

10

United States

Peer

Wikimedia Foundation Inc.

1.667

19

United States

Peer

NetActuate, Inc

7.343

206

Uruguay

Upstream

Administracion Nacional de Telecomunicaciones

3.927

19

Peer

August Internet

1.268

75

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

United States

Atlanta

Digital Realty - Atlanta

-

84

United States

Dallas

100 Gb

142

United States

New York

Digital Realty New York

-

22

United States

New York

-

113

United States

Palo Alto

Equinix Palo Alto

-

86

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

United States

74.119.117.0/24

Criteo Corp.

256

United States

74.119.118.0/24

Criteo Corp.

256

United States

74.119.119.0/24

Criteo Corp.

256

France

91.199.242.0/24

Criteo Anycast

256

France

Criteo Europe

256

France

185.235.85.0/24

Criteo Corp.

256

United States

199.204.169.0/24

Criteo Corp.

256

United States

199.204.170.0/24

Criteo Corp.

256

Country

ASN

Announced prefix

Description

Size

United States

2620:100:a001::/48

Criteo Corp.

1,2E+24

United States

2620:100:a002::/48

Criteo Corp.

1,2E+24

United States

2620:100:a003::/48

Criteo Corp.

1,2E+24

United States

2620:100:a005::/48

Criteo Corp.

1,2E+24

United States

2620:100:a006::/48

Criteo Corp.

1,2E+24

United States

2620:100:a007::/48

Criteo Corp.

1,2E+24

United States

2620:100:a008::/48

Criteo Corp.

1,2E+24

United States

2620:100:a009::/48

Criteo Corp.

1,2E+24

United States

2620:100:a00b::/48

Criteo Corp.

1,2E+24

United States

2620:100:a00c::/48

Criteo Corp.

1,2E+24

United States

2620:100:a00d::/48

Criteo Corp.

1,2E+24

- - show more (+1 entries) - -

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS19750'
003	+002	1 ASN's found
003	+000	Done
003	+000	Load details of AS19750
015	+012	20 prefixes found
037	+022	21 peers found
042	+004	5 IX members found (5 connections)
044	+002	4 links loaded, 4 verified
046	+002	7 historical items loaded
046	+000	Done

Changelog

Newsletter

Bi-weekly (at most) with updates, changelog and info from the website. Just straight to the point info - no BS! Sign up right here, or read more about the iamroot.tech newsletter.

Signup using Google

Signup using Github

Other options: Signup using Microsoft or Signup using Facebook.

OR

No personal information gathered anywhere. E-mail may be used for login and/or newsletter - will not be sold or used by anyone else but iamroot.tech. Cookies are in use for statistical and useability purposes. Trademarks property of their respective owners. A privacy policy and terms and conditions is availible if you like.

iamrootdottech@gmail.com
Bundgaard - Løvenørnsgade 56, 2tv - DK-8700 Horsens - Denmark

Shoutouts and credits to: Bootstrap, jQuery, Bootstrap live customizer by Virtuosoft, DnsClient.NET by MichaCo, LazyLoad by Mika Tuupola, the Olson tz database by IANA, Visible earth by NASA, GeoLite2 by MaxMind, Barcoder by Wouter Huysentruit, ICONS8.
json-viewer by alenaksu.

iamrootdottech@gmail.com
Bundgaard - Løvenørnsgade 56, 2tv - DK-8700 Horsens - Denmark

No personal information gathered anywhere. E-mail may be used for login and/or newsletter - will not be sold or used by anyone else but iamroot.tech. Cookies are in use for statistical and useability purposes. Trademarks property of their respective owners. A privacy policy and terms and conditions is availible if you like.