Autonomous System details

AS215256

Ming-Lin Yu  ·  r20.tw

Taiwan

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS215256 – Ming-Lin Yu

Field Value
Country Taiwan
Website r20.tw
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 173,311,605,499,953,239,300,000,000,000
ASN type ISP
Registry ripe
Allocated 2 years ago on Mar 25, 2024
Updated a year ago on May 30, 2025

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
2a12:3fc5::/32 TwentyWAN MB
2a12:3fc5::/33 TwentyWAN MB
2a12:3fc5:8000::/33 TwentyWAN MB
2a12:3fc5::/36 TwentyWAN MB
2a12:3fc5:1000::/36 TwentyWAN MB
2a12:3fc5:2000::/36 TwentyWAN MB
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS215256
                                                OrgID:          AS215256
                                                ASName:         AS215256
                                                ASNumber:       AS215256
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 9 peers for this ASN.

Peers Name
AS131149 Yuan-Jhen Info., Co., Ltd
AS137409 GSL Networks Pty LTD
AS18041 Taiwna Digital Streaming Co.
AS18423 RAID Networks Co., Ltd.
AS207705 Jyun-Kai Hu
AS24482 SG.GS
AS38855 Taiwan Digital Streaming Co.
AS44324 MoeDove LLC
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS131149 Yuan-Jhen Info., Co., Ltd
AS18423 RAID Networks Co., Ltd.
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
2a12:3fc5::1 AS215256 Ming-Lin Yu 0.30ms from Taipei, TW
2a12:3fc5:aa::10:1 AS215256 Ming-Lin Yu 0.31ms from Taipei, TW

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
4.227.194.56 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
89.145.40.72 AS21032 TELTA Citynetz GmbH 1.64ms from Berlin, DE
79.118.202.232 AS8708 DIGI ROMANIA S.A. 2.64ms from Bucharest, RO
123.148.227.248 AS4837 CHINA UNICOM China169 Backbone 7.26ms from Hangzhou, CN
197.96.86.232 AS3741 Dimension Data 0.48ms from Johannesburg, ZA
109.184.234.184 AS12389 PJSC Rostelecom 6.43ms from Kazan, RU
72.199.15.200 AS22773 Cox Communications Inc. 8.72ms from Los Angeles, US
193.27.246.120 AS35394 Cable Aireworld S.A.U. 8.46ms from Madrid, ES
82.159.12.248 AS6739 Vodafone ONO AS 4.98ms from Madrid, ES
79.51.167.104 AS3269 Telecom Italia S.p.A. 5.69ms from Milan, IT
68.232.235.56 AS12042 Fidium 7.18ms from Minneapolis, US
168.138.113.72 AS31898 Oracle Corporation 0.17ms from Mumbai, IN
59.53.101.248 AS4134 CHINANET BACKBONE 4.72ms from Nanchang, CN
126.220.148.232 AS17676 SoftBank Corp. 3.32ms from Osaka, JP
144.125.133.104 AS394089 Google LLC 0.49ms from Sao Paulo, BR
58.236.79.8 AS9318 SK Broadband Co Ltd 2.13ms from Seoul, KR
20.211.167.88 AS8075 Microsoft Corporation 0.66ms from Sydney, AU
221.233.2.120 AS4134 CHINANET BACKBONE 4.22ms from Wuhan, CN
160.1.98.72 AS8987 Amazon Data Services Ireland Ltd 0.33ms from Boardman, US
207.228.114.152 AS852 TELUS Communications Inc. 0.57ms from Edmonton, CA
79.222.219.136 AS3320 Deutsche Telekom AG 3.18ms from Frankfurt am Main, DE
195.206.186.104 AS31472 VoiceHost Ltd 0.42ms from London, GB
76.29.219.232 AS7922 Comcast Cable Communications, LLC 15.14ms from Los Angeles, US
58.178.161.104 AS9443 Vocus Retail 1.15ms from Melbourne, AU
191.232.49.104 AS8075 Microsoft Corporation 0.30ms from Sao Paulo, BR

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 AS215256 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs