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AS137995 – Shuangyu Communications Technology Co., Limited

Field	Value
Country	Hong Kong
Website	syctnet.com
Hosted domains	2
IPv4 addresses	1,536
IPv6 addresses	79,228,162,514,264,338,000,000,000,000
ASN type	ISP
Registry	apnic
Allocated	8 years ago on Jul 23, 2018
Updated	3 years ago on Sep 05, 2023

Netblock	Company	Num of IPs
103.131.176.0/23	HONGKONG YUN NET	512
103.131.178.0/23	HONGKONG YUN NET	512
103.84.137.0/24	Hong Kong SY Technology co.,Ltd.	256
103.84.139.0/24	Hong Kong SY Technology co.,Ltd.	256
103.131.176.0/24	HONGKONG YUN NET	256
103.131.177.0/24	HONGKONG YUN NET	256
103.131.178.0/24	HONGKONG YUN NET	256
103.131.179.0/24	HONGKONG YUN NET(JP)	256

Netblock	Company
2403:cec0::/32	Shen Zhen Shi Fang Technology Co., Limited

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WHOIS Details

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                                                ASHandle:       AS137995
                                                OrgID:          AS137995
                                                ASName:         AS137995
                                                ASNumber:       AS137995
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
103.131.176.50	██████████	1
103.84.137.243	████████	1

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Peers

There are 15 peers for this ASN.

Peers	Name
AS132337	Axclusive
AS136237	Shuangyu Communication Technology co.,Ltd.
AS139743	Shen Zhen Shi Fang Technology Co., Limited
AS140627	OneQode
AS174	Cogent Communications, LLC
AS20473	The Constant Company, LLC
AS24482	SG.GS
AS36236	NetActuate, Inc
AS39120	Convergenze S.p.A.
AS41095	IPTP LTD
AS45796	UIH / BB Connect
AS4635	Hong Kong Internet Exchange--Route Server 1
AS49544	i3D.net B.V
AS6939	Hurricane Electric LLC
AS8359	MTS PJSC

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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS136237	Shuangyu Communication Technology co.,Ltd.
AS174	Cogent Communications, LLC
AS20473	The Constant Company, LLC
AS6939	Hurricane Electric LLC

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS136237	Shuangyu Communication Technology co.,Ltd.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
103.84.137.1	AS137995 Shuangyu Communications Technology Co., Limited	`0.25ms` from Hong Kong, HK
103.131.177.192	AS137995 Shuangyu Communications Technology Co., Limited	`0.35ms` from Hong Kong, HK
103.131.178.0	AS137995 Shuangyu Communications Technology Co., Limited	`0.96ms` from Hong Kong, HK
103.84.139.219	AS137995 Shuangyu Communications Technology Co., Limited	`1.25ms` from Hong Kong, HK
103.131.176.0	AS137995 Shuangyu Communications Technology Co., Limited	`0.93ms` from Hong Kong, HK

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
110.243.74.43	AS4837 CHINA UNICOM China169 Backbone	`15.36ms` from Beijing, CN
56.136.42.251	AS8987 Amazon Data Services Ireland Ltd	`0.39ms` from Boardman, US
86.44.93.27	AS5466 Eircom Limited	`5.52ms` from Dublin, IE
20.240.58.187	AS8075 Microsoft Corporation	`0.17ms` from Gaevle, SE
14.223.126.187	AS4134 CHINANET BACKBONE	`2.56ms` from Guangzhou, CN
92.151.149.43	AS3215 Orange S.A.	`4.66ms` from Marseille, FR
189.139.18.59	AS8151 UNINET	`1.64ms` from Mexico City, MX
73.0.121.251	AS7922 Comcast Cable Communications, LLC	`4.72ms` from Miami, US
108.41.6.155	AS701 Verizon Business	`2.11ms` from New York City, US
66.245.216.123	AS20473 The Constant Company, LLC	`0.23ms` from Osaka, JP
128.14.222.11	AS21859 Zenlayer Inc	`0.48ms` from Osasco, BR
160.238.218.59	AS274516 WIUP Internet LTDA	`9.82ms` from Osasco, BR
87.240.84.59	AS35184 Nomotech SAS	`1.45ms` from Paris, FR
38.18.94.75	AS54936 Wyyerd Group	`2.70ms` from Phoenix, US
54.158.209.139	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
97.77.85.11	AS11427 Charter Communications Inc	`2.16ms` from Schertz, US
125.43.226.91	AS4837 CHINA UNICOM China169 Backbone	`2.98ms` from Zhengzhou, CN
71.191.71.107	AS701 Verizon Business	`1.82ms` from Ashburn, US
2.84.189.155	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`12.71ms` from Athens, GR
108.178.247.27	AS30036 Mediacom Communications Corp	`3.72ms` from Chicago, US
172.183.209.251	AS8075 Microsoft Corporation	`0.18ms` from Chicago, US
109.58.235.203	AS44034 Hi3G Access AB	`13.77ms` from Copenhagen, DK
82.29.178.171	AS47583 Hostinger International Limited	`0.54ms` from Frankfurt am Main, DE
36.161.144.59	AS9808 China Mobile Communications Group Co., Ltd.	`3.90ms` from Huainan, CN
61.85.223.171	AS4766 Korea Telecom	`3.33ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f4 103.131.176.11

traceroute to 103.131.176.11 (103.131.176.11): 64 hops max, 52 byte packets

4 [] 103.203.158.175 1.117 ms

5 [AS6939] 27.50.36.50 0.996 ms

6 [AS137995] 103.131.176.11 1.053 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On May 5th 2026

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS137995 at robtex.

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