Autonomous System details

AS131661

Express2Internet  ·  twnic.net.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 ›

AS131661 – Express2Internet

Field Value
Country Taiwan
Website twnic.net.tw
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry apnic
Updated 6 months ago on Nov 07, 2025

IP Ranges

There are no known IP addresses belonging to this network

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:       AS131661
                                                OrgID:          AS131661
                                                ASName:         AS131661
                                                ASNumber:       AS131661
                                                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 no peers 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

Upstreams

There are no upstreams 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

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

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
105.103.92.221 AS36947 Telecom Algeria 13.05ms from Algiers, DZ
74.222.112.13 AS20257 Farmers Telephone Cooperative, Inc. 8.40ms from Atlanta, US
50.109.107.45 AS5650 Frontier Communications of America, Inc. 8.17ms from Chicago, US
97.209.18.77 AS6167 Verizon Business 13.20ms from Chicago, US
185.205.124.77 AS60522 KomMITT-Ratingen GmbH 0.88ms from Duesseldorf, DE
91.152.91.237 AS719 Elisa Oyj 1.00ms from Helsinki, FI
74.167.51.109 AS19901 Brightspeed 12.51ms from Kansas City, US
84.125.130.237 AS6739 Vodafone ONO AS 15.32ms from Madrid, ES
68.161.194.13 AS701 Verizon Business 3.68ms from New York City, US
84.163.90.109 AS3320 Deutsche Telekom AG 3.99ms from Nuernberg, DE
191.119.18.13 AS22047 VTR BANDA ANCHA S.A. 1.44ms from Santiago, CL
204.141.35.61 AS22691 ISPnet, Inc. 2.64ms from Secaucus, US
99.249.229.189 AS812 Rogers Communications Canada Inc. 6.76ms from Toronto, CA
197.202.124.93 AS36947 Telecom Algeria 14.74ms from Algiers, DZ
77.163.248.173 AS1136 KPN B.V. 1.37ms from Amsterdam, NL
174.0.219.13 AS6327 Shaw Communications 8.96ms from Calgary, CA
122.139.163.77 AS4837 CHINA UNICOM China169 Backbone 2.88ms from Changchun, CN
117.213.71.45 AS9829 National Internet Backbone 6.14ms from Chennai, IN
61.140.103.77 AS4134 CHINANET BACKBONE 1.82ms from Guangzhou, CN
42.186.151.237 AS45062 Netease Network 3.52ms from Hangzhou, CN
51.143.164.13 AS8075 Microsoft Corporation 0.43ms from London, GB
97.78.233.253 AS33363 Charter Communications, Inc 10.03ms from Los Angeles, US
38.130.147.141 AS138296 Juweriyah Networks Private Limited 0.34ms from Mumbai, IN
1.13.9.173 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.95ms from Nanjing, CN
95.189.233.189 AS12389 PJSC Rostelecom 8.55ms from Novosibirsk, RU

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 AS131661 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