Autonomous System details

AS33883

TRIOPTIMUM s.r.o.  ·  trionet.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 ›

AS33883 – TRIOPTIMUM s.r.o.

Field Value
Country Czechia
Website trionet.cz
Hosted domains 76
IPv4 addresses 7,168
IPv6 addresses 633,825,300,114,114,700,000,000,000,000
ASN type ISP
Registry ripe
Allocated 22 years ago on Aug 31, 2004
Updated 4 months ago on Dec 15, 2025

IP Ranges

Netblock Company Num of IPs
217.168.208.0/20 TRIOPTIMUM s.r.o. 4,096
46.30.232.0/21 TRIOPTIMUM s.r.o. 2,048
185.22.124.0/22 TRIOPTIMUM s.r.o. 1,024
Netblock Company
2a03:2b80::/29 TRIOPTIMUM s.r.o.
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:       AS33883
                                                OrgID:          AS33883
                                                ASName:         AS33883
                                                ASNumber:       AS33883
                                                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 76 domain names hosted across 39 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
46.30.232.39 ██████████ 16
46.30.233.102 █████████ 6
217.168.209.69 ██████████ 5
217.168.209.65 ██████████ 4
46.30.233.113 ██████████ 3
46.30.238.13 ██████████ 3
46.30.238.175 █████████ 3
217.168.214.79 ██████████ 2
217.168.208.21 ██████████ 2
46.30.238.210 ██████████ 2

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 2 peers for this ASN.

Peers Name
AS213813 MaSON z. s.
AS47232 ISP Alliance a.s.
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 is 1 peer for this ASN.

upstreams Name
AS47232 ISP Alliance a.s.
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 is 1 peer for this ASN.

Downstreams Name
AS213813 MaSON z. s.
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

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

IP Address ASN Details
217.168.218.4 AS33883 TRIOPTIMUM s.r.o. 1.14ms from Prague, CZ
217.168.211.66 AS33883 TRIOPTIMUM s.r.o. 1.25ms from Prague, CZ
217.168.217.241 AS33883 TRIOPTIMUM s.r.o. 1.11ms from Prague, CZ
46.30.232.72 AS33883 TRIOPTIMUM s.r.o. 0.33ms from Prague, CZ
46.30.239.65 AS33883 TRIOPTIMUM s.r.o. 1.21ms from Prague, CZ
217.168.210.37 AS33883 TRIOPTIMUM s.r.o. 1.39ms from Prague, CZ
46.30.237.52 AS33883 TRIOPTIMUM s.r.o. 2.41ms from Prague, CZ
217.168.215.250 AS33883 TRIOPTIMUM s.r.o. 1.34ms from Prague, CZ
217.168.220.62 AS33883 TRIOPTIMUM s.r.o. 1.15ms from Prague, CZ
217.168.216.176 AS33883 TRIOPTIMUM s.r.o. 1.64ms from Prague, CZ
217.168.209.66 AS33883 TRIOPTIMUM s.r.o. 1.04ms from Prague, CZ
185.22.125.20 AS33883 TRIOPTIMUM s.r.o. 1.57ms from Prague, CZ
217.168.212.160 AS33883 TRIOPTIMUM s.r.o. 1.12ms from Prague, CZ
217.168.219.94 AS33883 TRIOPTIMUM s.r.o. 1.18ms from Prague, CZ
46.30.234.98 AS33883 TRIOPTIMUM s.r.o. 1.48ms from Prague, CZ
46.30.233.112 AS33883 TRIOPTIMUM s.r.o. 1.11ms from Prague, CZ
217.168.213.185 AS33883 TRIOPTIMUM s.r.o. 1.13ms from Prague, CZ
46.30.235.35 AS33883 TRIOPTIMUM s.r.o. 1.78ms from Prague, CZ
217.168.214.45 AS33883 TRIOPTIMUM s.r.o. 1.99ms from Prague, CZ
2a03:2b82:ff00:ff::f2f:2 AS33883 TRIOPTIMUM s.r.o. 0.36ms from Prague, CZ
217.168.208.10 AS33883 TRIOPTIMUM s.r.o. 0.32ms from Prague, CZ
217.168.221.47 AS33883 TRIOPTIMUM s.r.o. 1.12ms from Prague, CZ
46.30.238.222 AS33883 TRIOPTIMUM s.r.o. 1.02ms from Prague, CZ
185.22.124.155 AS33883 TRIOPTIMUM s.r.o. 2.43ms from Prague, CZ

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
71.204.164.219 AS7922 Comcast Cable Communications, LLC 5.37ms from Fremont, US
223.197.250.123 AS4760 HKT Limited 1.47ms from Hong Kong, HK
179.58.160.171 AS28024 Nuevatel PCS de Bolivia S.A. 10.82ms from La Paz, BO
129.85.126.203 AS98 The Rockefeller University 0.71ms from New York City, US
109.229.193.187 AS24589 Telenet SIA 0.68ms from Riga, LV
175.21.136.11 AS4837 CHINA UNICOM China169 Backbone 4.60ms from Changchun, CN
41.205.51.91 AS36907 TV CABO ANGOLA LDA 1.54ms from Luanda, AO
80.31.214.203 AS3352 TELEFONICA DE ESPANA S.A.U. 8.57ms from Madrid, ES
181.197.184.91 AS18809 Cable Onda 13.87ms from Panama, PA
147.96.84.171 AS766 RedIRIS Autonomous System 18.67ms from Paris, FR
151.15.239.43 AS1267 WIND TRE S.P.A. 12.06ms from Rome, IT
178.70.85.155 AS12389 PJSC Rostelecom 1.57ms from Saint Petersburg, RU
154.8.149.187 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.92ms from Beijing, CN
170.246.255.27 AS266031 PRESIDÊNCIA DA REPÚBLICA 14.18ms from Brasilia, BR
217.183.19.59 AS5466 Eircom Limited 1.64ms from Dublin, IE
68.148.15.27 AS6327 Shaw Communications 4.94ms from Edmonton, CA
93.214.148.203 AS3320 Deutsche Telekom AG 7.46ms from Frankfurt am Main, DE
116.115.39.203 AS4837 CHINA UNICOM China169 Backbone 11.39ms from Hohhot, CN
24.170.37.107 AS11427 Charter Communications Inc 9.91ms from Houston, US
116.149.242.11 AS4837 CHINA UNICOM China169 Backbone 11.14ms from Huainan, CN
23.37.246.107 AS55836 Reliance Jio Infocomm Limited 10.08ms from Hyderabad, IN
102.176.209.11 AS327984 The Ribeiro Group 0.63ms from Johannesburg, ZA
89.35.30.219 AS25369 Hydra Communications Ltd 0.33ms from London, GB
81.142.247.43 AS2856 British Telecommunications PLC 4.52ms from London, GB
180.143.52.43 AS4134 CHINANET-BACKBONE 8.92ms from Nanning, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 217.168.216.204
traceroute to 217.168.216.204 (217.168.216.204): 64 hops max, 52 byte packets
2 [] 91.210.16.109 13.372 ms
5 [AS33883] 46.30.232.72 0.382 ms
6 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

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 AS33883 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