Autonomous System details

AS203743

ISP Alliance a.s.  ·  ispalliance.cz

Czechia

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

Sign up for free ›

AS203743 – ISP Alliance a.s.

Field Value
Country Czechia
Website ispalliance.cz
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry ripe
Allocated 10 years ago on Nov 09, 2015
Updated 6 years ago on Dec 04, 2019

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:       AS203743
                                                OrgID:          AS203743
                                                ASName:         AS203743
                                                ASNumber:       AS203743
                                                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
86.35.192.255 AS9050 Orange Romania S.A. 0.26ms from Bucharest, RO
20.79.8.31 AS8075 Microsoft Corporation 0.24ms from Frankfurt am Main, DE
156.226.183.63 AS134365 Ansheng Network Technology Co., Limited 1.68ms from Hong Kong, HK
98.180.195.175 AS22773 Cox Communications Inc. 12.99ms from Kansas City, US
178.204.116.255 AS28840 PJSC "TATTELECOM" 1.32ms from Kazan, RU
79.45.252.47 AS3269 Telecom Italia S.p.A. 3.23ms from Milan, IT
50.108.58.207 AS5650 Frontier Communications of America, Inc. 11.95ms from Mount Prospect, US
115.236.67.255 AS4134 CHINANET-BACKBONE 3.69ms from Ningbo, CN
20.25.160.63 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
109.189.3.127 AS2119 Telenor Norge AS 5.51ms from Sandefjord, NO
69.50.35.79 AS14671 FairPoint Communications 16.91ms from Secaucus, US
218.79.247.79 AS4812 China Telecom (Group) 4.88ms from Shanghai, CN
159.223.46.95 AS14061 DigitalOcean, LLC 0.21ms from Singapore, SG
13.78.31.191 AS8075 Microsoft Corporation 0.53ms from Tokyo, JP
165.0.12.31 AS37053 RSAWEB (PTY) LTD 2.12ms from Cape Town, ZA
43.132.244.239 AS132203 Tencent Building, Kejizhongyi Avenue 0.41ms from Hong Kong, HK
76.218.33.31 AS7018 AT&T Enterprises, LLC 17.16ms from Kansas City, US
171.50.167.255 AS24560 Bharti Airtel Ltd., Telemedia Services 11.06ms from Kolkata, IN
189.157.42.15 AS8151 UNINET 1.13ms from Mexico City, MX
73.56.27.47 AS7922 Comcast Cable Communications, LLC 4.88ms from Miami, US
202.129.202.255 AS45655 Polaris Consulting & Services Limited 0.97ms from Mumbai, IN
81.73.19.255 AS3269 Telecom Italia S.p.A. 0.37ms from Palermo, IT
108.145.84.191 AS7018 AT&T Enterprises, LLC 2.47ms from Secaucus, US
110.92.236.255 AS9943 KangNam CableTV 0.81ms from Seoul, KR
197.7.169.175 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 12.24ms from Tunis, TN

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 AS203743 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