Autonomous System details

AS137731

Guangdong Huayun Century Technology Co., Ltd. · cloud21cn.com

China

Stub AS

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AS137731 – Guangdong Huayun Century Technology Co., Ltd.

Field	Value
Country	China
Website	cloud21cn.com
Hosted domains	0
IPv4 addresses	512
IPv6 addresses	79,228,162,514,264,337,593,543,950,336
ASN type	Business
Registry	apnic
Updated	5 months ago on Oct 27, 2025

Netblock	Company	Num of IPs
103.62.88.0/24	Chengdu Wanda Electronic Information Technology Co.,Ltd	256
103.62.89.0/24	Chengdu Wanda Electronic Information Technology Co.,Ltd	256

Netblock	Company
2402:34e0::/32	Guangdong Huayun Century Technology Co., Ltd.

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WHOIS Details

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                                                ASHandle:       AS137731
                                                OrgID:          AS137731
                                                ASName:         AS137731
                                                ASNumber:       AS137731
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

Peers	Name
AS4837	CHINA UNICOM China169 Backbone

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Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
103.62.89.250	AS137731 Guangdong Huayun Century Technology Co., Ltd.	`7.71ms` from Wuhan, CN
103.62.88.7	AS137731 Guangdong Huayun Century Technology Co., Ltd.	`6.89ms` from Wuhan, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
81.207.145.163	AS1136 KPN B.V.	`2.62ms` from Amsterdam, NL
49.229.25.3	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`2.63ms` from Bangkok, TH
34.121.127.19	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
216.39.90.131	AS3561 CenturyLink Communications, LLC	`0.78ms` from Dallas, US
91.229.169.67	AS197915 All for One Group SE	`0.52ms` from Frankfurt am Main, DE
178.15.0.243	AS3209 Vodafone GmbH	`9.12ms` from Frankfurt am Main, DE
98.168.236.99	AS22773 Cox Communications Inc.	`7.05ms` from Kansas City, US
87.127.144.3	AS8468 ENTANET International Limited	`4.17ms` from Manchester, GB
45.3.220.83	AS33363 Charter Communications, Inc	`9.89ms` from Orlando, US
167.77.64.3	AS16821 Duquesne Light Company	`0.96ms` from Pittsburgh, US
79.138.53.131	AS29518 Bredband2 AB	`5.18ms` from Stockholm, SE
120.117.16.3	AS1659 Taiwan Academic Network (TANet) Information Center	`5.06ms` from Taichung, TW
113.239.153.51	AS4837 CHINA UNICOM China169 Backbone	`11.29ms` from Tieling, CN
89.57.38.227	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.04ms` from Hamburg, DE
1.180.93.227	AS4134 CHINANET-BACKBONE	`5.43ms` from Hohhot, CN
77.89.153.227	AS39545 Fluidone Ltd.	`1.51ms` from London, GB
66.123.41.51	AS7018 AT&T Enterprises, LLC	`0.67ms` from Los Angeles, US
34.14.136.67	AS396982 Google LLC	`0.09ms` from Mumbai, IN
222.6.10.3	AS2516 KDDI CORPORATION	`8.17ms` from Osaka, JP
34.91.72.179	AS396982 Google LLC	`0.13ms` from Oudeschip, NL
204.68.36.3	AS25792 TMC Healthcare	`4.07ms` from Phoenix, US
23.83.165.35	AS7203 Leaseweb USA, Inc.	`0.07ms` from San Jose, US
205.164.41.51	AS18779 EGIHosting	`0.13ms` from Santa Clara, US
211.168.19.243	AS3786 LG DACOM Corporation	`2.55ms` from Seoul, KR
183.121.145.227	AS4766 Korea Telecom	`7.85ms` from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -m5 103.62.89.104

traceroute to 103.62.89.104 (103.62.89.104): 5 hops max, 52 byte packets

1 [AS202422] 185.101.139.2 0.323 ms

2 [AS199524] 92.223.126.129 0.125 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 13th 2026