Autonomous System details

AS203309

Liangyi Ma  ·  aerodefense.co.uk

China

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AS203309 – Liangyi Ma

Field Value
Country China
Website aerodefense.co.uk
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 58,028,439,341,502,201,000,000,000
ASN type ISP
Registry ripe
Allocated 5 months ago on Nov 28, 2025
Updated 4 months ago on Dec 08, 2025

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
2a0f:1cc5:110::/44 Liangyi Ma
2a0f:1cc5:130::/44 Liangyi Ma
2a0f:1cc5:140::/44 Liangyi Ma
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WHOIS Details

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                                                ASHandle:       AS203309
                                                OrgID:          AS203309
                                                ASName:         AS203309
                                                ASNumber:       AS203309
                                                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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Hosted Domains API & Database

Peers

There are 6 peers for this ASN.

Peers Name
AS139317 Ningbo Dahuamao Information Technology Co Ltd
AS212635 AS212635 Network
AS213605 Liu HaoRan
AS215172 JIANYUELAB LTD
AS44324 MoeDove LLC
AS7721 Qin Cloud Networks
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS213605 Liu HaoRan
AS215172 JIANYUELAB LTD
AS44324 MoeDove LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2a0f:1cc5:110::1 AS203309 Liangyi Ma 2.67ms from Hong Kong, HK
2a0f:1cc5:140::1 AS203309 Liangyi Ma 0.59ms 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
66.169.5.189 AS20115 Charter Communications LLC 8.14ms from Atlanta, US
162.81.218.93 AS33566 Knoxville Utilities Board 6.94ms from Atlanta, US
91.73.166.29 AS15802 Emirates Integrated Telecommunications Company PJSC 2.86ms from Dubai, AE
217.42.253.157 AS2856 British Telecommunications PLC 14.69ms from Erith, GB
109.90.111.109 AS3209 Vodafone GmbH 8.55ms from Frankfurt am Main, DE
1.180.76.157 AS4134 CHINANET BACKBONE 4.91ms from Hohhot, CN
220.94.216.109 AS4766 Korea Telecom 1.66ms from Incheon, KR
202.30.115.157 AS9691 KYUNGSUNG UNIVERSITY 7.12ms from Incheon, KR
201.150.165.253 AS27839 Comteco Ltda 4.78ms from La Paz, BO
51.92.23.93 AS16509 Amazon.com, Inc. 5.62ms from Madrid, ES
80.31.251.157 AS3352 TELEFONICA DE ESPANA S.A.U. 12.22ms from Madrid, ES
24.196.97.237 AS20115 Charter Communications LLC 18.64ms from Minneapolis, US
177.170.19.93 AS26599 TELEFÔNICA BRASIL S.A 2.61ms from Osasco, BR
98.85.60.221 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
47.241.195.61 AS45102 Alibaba (US) Technology Co., Ltd. 0.83ms from Singapore, SG
92.247.86.29 AS8717 A1 Bulgaria EAD 0.25ms from Sofia, BG
136.255.157.61 AS12302 Vodafone Romania S.A. 0.37ms from Timisoara, RO
52.146.38.93 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
140.179.125.125 AS55960 Beijing Guanghuan Xinwang Digital 4.19ms from Beijing, CN
69.41.71.253 AS36590 Emerson Electric Co. 1.05ms from Chicago, US
63.142.244.125 AS394727 Nodisto IT, LLC 0.13ms from Dallas, US
89.241.222.77 AS13285 TalkTalk Communications Limited 2.19ms from Erith, GB
187.28.34.205 AS4230 CLARO S.A. 0.47ms from Fortaleza, BR
217.28.9.125 AS13122 Manx Telecom Trading Ltd 3.85ms from Manchester, GB
110.175.41.253 AS7545 TPG Telecom Limited 1.78ms from Melbourne, AU

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 AS203309 at robtex.

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