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

AS135273, NTC ASIA LIMITED

Last update of data:
29-04-2024 22:27 UTC

ASN:

AS135273 (NTCASIA-AS-AP)

Country:

HK - Hong Kong (Asia)

Org.:

NTC ASIA LIMITED
https://www.ntcasia.com.hk

Stats:

Peers

14

IX'es

-

Prefixes

7

IPv4

6.144

IPv6

7,9E+28

Contact:

NTC ASIA LIMITED
Unit 501, 5/F Free Trade Centre, 49 Tsun Yip Street, Kwun Tong, Hong Kong.
HK

+852-9091-4600

History

Date

Peers

IX'es

Prefixes

IPv4

IPv6

Before 29-04-2024

12

-

5

5.632

7,9E+28

29-04-2024

+2

-

+2

+512

-

Current

14

-

7

6.144

7,9E+28

Peers

Country

Relationship

ASN

Organization

Peers

Prefix'es

Cambodia

Upstream

NeocomISP Limited

162

41

Cambodia

Downstream

Istanaimpian Corporation Limited

2

2

Cambodia

Downstream

QQNETISP Co.,LTD

1

1

Estonia

Downstream

24

66

Hong Kong

Downstream

APT Datamatrix Limited

3

16

Hong Kong

Downstream

ACME Universal Development Company

15

32

Hong Kong

Downstream

Sunshine City Networks Security Limited

1

2

Singapore

Downstream

3

1

Sweden

Upstream

Arelion Sweden AB

2.474

95

Thailand

Downstream

TCC Technology Co., Ltd.

36

1

United States

Upstream

Cogent Communications

6.785

1.463

United States

Upstream

5.723

268

United States

Upstream

PCCW Global, Inc.

713

62

Vietnam

Downstream

168

15

Announced (uniq) prefixes

Country

ASN

Announced prefix

Description

Size

Hong Kong

103.156.76.0/24

Sunshine City Networks Security Limited

256

Hong Kong

103.156.77.0/24

Sunshine City Networks Security Limited

256

Hong Kong

103.211.244.0/22

ROOM 1012, 10/F, 302-308 HENNESSY ROAD, WANCHAI, HONG KONG.

1.024

Hong Kong

146.196.90.0/24

NTC ASIA LIMITED

256

Hong Kong

146.196.91.0/24

NTC ASIA LIMITED

256

Hong Kong

167.179.48.0/20

NTC ASIA LIMITED

4.096

Country

ASN

Announced prefix

Description

Size

Hong Kong

NTC ASIA LIMITED

7,9E+28

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS135273'
002	+002	1 ASN's found
002	+000	Done
002	+000	Load details of AS135273
014	+012	7 prefixes found
027	+013	14 peers found
029	+002	No matching IX connections found!
030	+001	1 links loaded, 1 verified
032	+001	2 historical items loaded
032	+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.