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

AS21388, CM.com N.V.

Last update of data:
15-04-2024 10:32 UTC

ASN:

AS21388 (AS-CM)

Country:

NL - Netherlands (Europe)

Org.:

CM.com N.V.
https://www.cm.com
Social media: @facebook @instagram @linkedin @twitter/X

Stats:

Peers

18

IX'es

1

Prefixes

1

IPv4

256

IPv6

-

Contact:

CM.com N.V.
Konijnenberg 30
4825BD
Breda
NETHERLANDS
NL

+31765724082

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

Before 22-01-2024

19

1

1

256

-

22-01-2024

-1

-

-

-

-

Current

18

1

1

256

-

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Angola

Upstream

2.250

10

Burkina Faso

Peer

Virtual Technologies & Solutions

4.632

10

Luxembourg

Peer

G-Core Labs S.A.

5.241

452

Mauritius

Upstream

1.674

13

Singapore

Peer

8.488

17

South Africa

Upstream

Echotel Pty Ltd

47

6

South Africa

Peer

Cool Ideas Service Provider (Pty) Ltd

601

5

South Africa

Peer

ICTGlobe Management (Pty) Ltd

497

40

South Africa

Peer

Kurlec Wireless (PTY) Ltd

372

3

South Africa

Peer

Interworks Wireless Solutions

533

4

South Africa

Peer

PC Maniacs (Pty) Ltd

469

3

South Africa

Peer

Municipal Network Services

514

3

South Africa

Peer

552

5

South Africa

Peer

Webdev CC T/A Cybertek

559

4

United States

Upstream

Hurricane Electric LLC

10.632

262

United States

Peer

NetActuate, Inc

7.343

206

United States

Peer

GTT Communications Inc.

2.719

882

United States

Peer

Misaka Network, Inc.

2.931

28

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

South Africa

Johannesburg

NAPAfrica IX Johannesburg

1 Gb

570

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Netherlands

CM-PI

256

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS21388'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS21388
010	+008	1 prefixes found
028	+018	18 peers found
033	+005	1 IX members found (1 connections)
037	+004	13 links loaded, 5 verified
038	+001	2 historical items loaded
038	+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.