ASN database

You may find these sub-pages interesting as well:

Related tools

Online tool for advanced DNS lookups (nslookup / DIG-style). By default, it performs recursive queries against authoritative name servers - but custom DNS resolvers are supported too. Includes secondary records for a complete overview and provides a full technical log for debugging and insight.

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 rDNS lookups on IPv4 or IPv6 addresses. Check PTR records to see the hostname behind 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.

Create QR codes for any URL in seconds. Fast and hassle-free generator with automatic link checking.

World map, day/night + local time

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

Ping / traceroute

Ping tool for testing connectivity to a host, measuring response times, jitter, and packet loss. Global ping works like regular ping — but from multiple sources worldwide, simultaneously. Traceroute maps the full path data takes, showing each hop’s response time, ASN, and geo-info to diagnose network issues.

AS134772, CHINANET Guangdong province Dongguan MAN network

ASN:

AS134772 (ChinaNet-Guangdong-Dongguan-MAN)

Country:

CN - China (Asia)

Type:

Internet service provider

Org.:

CHINANET Guangdong province Dongguan MAN network

Stats:

Peers

2

IX'es

-

Prefixes

54

Sub
prefixes

-

IPv4

14K

IPv6

1.1^29

Eyeballs

~1K

Bot traffic

36%

About:

CHINANET Guangdong Province Dongguan MAN network is a metropolitan area network (MAN) service provider in China. The company provides high-speed data, voice, and video services to businesses and consumers in the Dongguan area. CHINANET Guangdong Province Dongguan MAN network is known for its reliable and scalable network, which is based on the latest fiber-optic technology. The company also offers a variety of value-added services, such as cloud computing, managed security, and network design and engineering.

Contact:

CHINANET Guangdong province Dongguan MAN network
No.31 ,jingrong street,beijing
100032
CN

+000000000

History

Date

Peers

IX'es

Prefixes

Sub prefixes

IPv4

IPv6

Before 2025-09-10

2

-

55

-

14,592

1.1^29

2025-09-10

-

-

-

-

-

-

2025-11-05

-

-

-

-

-

-

2025-11-19

-

-

-

-

-

-

2025-11-26

-

-

-

-

-

-

2025-12-03

-

-

-1

-

-256

-

Current

2

-

54

-

14,336

1.1^29

Peers

Country

Relationship

ASN

Organization

Peers

Prefixes

China

Upstream

No.31,Jin-rong Street

306

1361

China

Downstream

Haitong Securities Company Limited

1

0

Announced prefixes

Country

ASN

Announced prefix

Description

Count

China

45.249.212.0/22

CHINANET Guangdong province Dongguan MAN network

* -1,024

China

103.218.216.0/22

Huawei Technologies Co., Ltd

* -1,024

China

202.173.224.0/20

DONGGUAN BOLU TELECOM

4,096

China

202.173.240.0/20

DONGGUAN BOLU TELECOM

4,096

China

211.148.128.0/20

BOLU TELECOM Co., Ltd.

4,096

China

211.148.144.0/20

BOLU TELECOM Co., Ltd.

4,096

Country

ASN

Announced prefix

Description

Count

China

240e:fc:7000::/36

Chinatelecom networks with tens of high-end routers and switches

5.0^27

China

240e:fc:8000::/36

Chinatelecom networks with tens of high-end routers and switches

5.0^27

China

240e:fc:9000::/36

Chinatelecom networks with tens of high-end routers and switches

5.0^27

China

240e:fc:a000::/36

Chinatelecom networks with tens of high-end routers and switches

5.0^27

China

240e:fc:b000::/36

Chinatelecom networks with tens of high-end routers and switches

5.0^27

China

240e:fc:c000::/36

Chinatelecom networks with tens of high-end routers and switches

5.0^27

China

240e:fc:d000::/36

Chinatelecom networks with tens of high-end routers and switches

5.0^27

China

240e:fc:e000::/36

Chinatelecom networks with tens of high-end routers and switches

5.0^27

China

240e:ff:c004::/48

Chinatelecom networks with tens of high-end routers and switches

1.2^24

China

240e:ff:c00c::/48

Chinatelecom networks with tens of high-end routers and switches

1.2^24

Japan

240e:108:4046::/48

Chinatelecom IPv6 address for network

1.2^24

- - show more (+37 entries) - -

Log

000	+000	Parse input (ASN)
000	+000	Search database for 'AS134772'
005	+004	1 ASN's found
005	+000	Done
005	+000	Load details of AS134772
015	+010	Last update of ASN: 2025-12-03 23:14 UTC
064	+049	54 prefixes found
072	+008	2 peers found
077	+005	No matching IX connections found!
113	+036	6 historical items loaded
114	+001	Unable to find any associated ASN's!
114	+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

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 35 - 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.

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.

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