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	4 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
103.62.89.249	AS137731 Guangdong Huayun Century Technology Co., Ltd.	`8.01ms` from Wuhan, CN
103.62.88.72	AS137731 Guangdong Huayun Century Technology Co., Ltd.	`6.87ms` 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
91.217.155.83	AS196945 Microbase PC	`0.38ms` from Athens, GR
18.237.61.195	AS16509 Amazon.com, Inc.	`0.28ms` from Boardman, US
35.86.152.163	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
39.47.62.243	AS17557 Pakistan Telecommunication Company Limited	`2.99ms` from Islamabad, PK
102.213.88.3	AS329182 AMICS TECHNOLOGIES LIMITED	`0.46ms` from Lagos, NG
47.137.234.243	AS5650 Frontier Communications of America, Inc.	`6.31ms` from Los Angeles, US
99.99.137.211	AS7018 AT&T Enterprises, LLC	`4.06ms` from Miami, US
16.54.13.3	AS16509 Amazon.com, Inc.	`0.16ms` from Montreal, CA
112.123.228.243	AS4837 CHINA UNICOM China169 Backbone	`6.14ms` from Nanjing, CN
126.61.198.131	AS17676 SoftBank Corp.	`4.00ms` from Osaka, JP
85.70.222.19	AS5610 O2 Czech Republic, a.s.	`4.47ms` from Prague, CZ
179.215.22.195	AS28573 Claro NXT Telecomunicacoes Ltda	`9.29ms` from Rio de Janeiro, BR
104.219.19.19	AS62838 Reprise Hosting	`0.12ms` from Seattle, US
27.92.14.3	AS2516 KDDI CORPORATION	`1.25ms` from Tokyo, JP
20.175.135.51	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
99.250.75.147	AS812 Rogers Communications Canada Inc.	`5.45ms` from Toronto, CA
62.165.66.3	AS20847 Previder B.V.	`2.00ms` from Amsterdam, NL
83.144.162.147	AS2860 NOS COMUNICACOES, S.A.	`2.58ms` from Braga, PT
73.102.63.163	AS7922 Comcast Cable Communications, LLC	`14.82ms` from Chicago, US
46.110.104.211	AS30600 Metronet	`18.44ms` from Dallas, US
18.201.176.51	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
58.124.127.227	AS9318 SK Broadband Co Ltd	`5.22ms` from Incheon, KR
195.208.191.227	AS25231 State Budget Enterprise of Novosibirsk region "Novosibirsk region center of information technologies"	`0.69ms` from Novosibirsk, RU
73.222.46.195	AS7922 Comcast Cable Communications, LLC	`7.29ms` from Santa Clara, US
24.68.70.179	AS6327 Shaw Communications	`6.22ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -m4 103.62.88.62

traceroute to 103.62.88.62 (103.62.88.62): 4 hops max, 52 byte packets

1 [AS40021] 66.94.118.11 17.37 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Seattle, US

On February 16th 2026