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

AS140498, RCold Network

Last update of data:
16-04-2024 07:51 UTC

ASN:

AS140498 (RCOLD-AS-AP)

Country:

CN - China (Asia)

Org.:

RCold Network
https://www.rcold.name

Stats:

Peers

25

IX'es

1

Prefixes

2

IPv4

-

IPv6

2,4E+24

Contact:

RCold Network
Room 2004, Yuantai Mansion, Licheng District, Quanzhou, Fujian, China
CN

+86-17134236677

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

Before 25-11-2023

34

1

2

-

2,4E+24

25-11-2023

-6

-

-

-

-

26-12-2023

-4

-

-

-

-

23-01-2024

+2

-

-

-

-

20-02-2024

-1

-

-

-

-

19-03-2024

-1

-

-

-

-

16-04-2024

+1

-

-

-

-

Current

25

1

2

-

2,4E+24

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Australia

Peer

1.462

39

Belgium

Peer

1.209

8

Britain (UK)

Peer

Staclar Carrier Ltd.

289

2

Britain (UK)

Peer

620

10

China

Upstream

396

3

China

Peer

TOHU Public Internet

851

4

Denmark

Peer

1.541

6

Estonia

Upstream

183

-

Finland

Peer

Institute for Pyrotechnical Cleaning (limited company)

861

2

Germany

Upstream

1.638

141

Germany

Peer

1.029

8

Germany

Peer

Christian Elsen

1.070

4

Hong Kong

Peer

Qin Cloud Networks

320

10

Philippines

Peer

WTW HIGHTECH COMPANY INC

700

3

Poland

Peer

1.107

2

Poland

Peer

Marek Krolikowski trading as TAKEN.PL IT SERVICES Marek Krolikowski

646

16

Switzerland

Upstream

3.003

19

Switzerland

Peer

IPng Networks GmbH

2.163

5

Switzerland

Peer

2.641

59

Switzerland

Peer

Openfactory GmbH

1.718

10

United States

Upstream

35

4

United States

Upstream

The Constant Company, LLC

1.246

1.202

United States

Upstream

FranTech Solutions

261

74

United States

Peer

1.753

58

United States

Peer

Black Mesa Corporation

52

18

Internet eXchange (IX) connections

Country

City

IX name

Port speed

Members

Frankfurt

1 Gb

301

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

China

2404:f4c0:f54e::/48

RCold Network

1,2E+24

China

2404:f4c0:f54f::/48

RCold Network

1,2E+24

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS140498'
003	+002	1 ASN's found
003	+000	Done
003	+000	Load details of AS140498
013	+011	2 prefixes found
036	+022	25 peers found
040	+005	1 IX members found (1 connections)
044	+003	4 links loaded, 1 verified
047	+003	7 historical items loaded
047	+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.