Autonomous System details

AS33883

TRIOPTIMUM s.r.o. · trionet.cz

Czechia

BitTorrent

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AS33883 – TRIOPTIMUM s.r.o.

Field	Value
Country	Czechia
Website	trionet.cz
Hosted domains	77
IPv4 addresses	7,168
IPv6 addresses	633,825,300,114,114,700,748,351,602,688
ASN type	ISP
Registry	ripe
Allocated	21 years ago on Aug 31, 2004
Updated	a month ago on Dec 15, 2025

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.

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WHOIS Details

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                                                ASHandle:       AS33883
                                                OrgID:          AS33883
                                                ASName:         AS33883
                                                ASNumber:       AS33883
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 77 domain names hosted across 40 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
46.30.232.39	███████	16
46.30.233.102	█████████	6
217.168.209.69	██████████	5
46.30.238.13	██████████	4
217.168.209.65	██████████	4
46.30.233.113	██████████	3
46.30.238.175	█████████	3
217.168.208.21	██████████	2
217.168.214.79	██████████	2
46.30.238.210	██████	2

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Peers

There are 2 peers for this ASN.

Peers	Name
AS213813	MaSON z. s.
AS47232	ISP Alliance a.s.

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS47232	ISP Alliance a.s.

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS213813	MaSON z. s.

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Pingable IPs

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

IP Address	ASN	Details
217.168.211.66	AS33883 TRIOPTIMUM s.r.o.	`1.30ms` from Prague, CZ
46.30.238.222	AS33883 TRIOPTIMUM s.r.o.	`1.07ms` from Prague, CZ
46.30.239.65	AS33883 TRIOPTIMUM s.r.o.	`1.24ms` from Prague, CZ
217.168.215.250	AS33883 TRIOPTIMUM s.r.o.	`1.37ms` from Prague, CZ
217.168.209.66	AS33883 TRIOPTIMUM s.r.o.	`1.08ms` from Prague, CZ
217.168.217.125	AS33883 TRIOPTIMUM s.r.o.	`1.68ms` from Prague, CZ
2a03:2b82:ff00:ff::f2f:2	AS33883 TRIOPTIMUM s.r.o.	`0.33ms` from Prague, CZ
217.168.208.12	AS33883 TRIOPTIMUM s.r.o.	`0.31ms` from Prague, CZ
217.168.218.4	AS33883 TRIOPTIMUM s.r.o.	`1.13ms` from Prague, CZ
46.30.235.35	AS33883 TRIOPTIMUM s.r.o.	`1.54ms` from Prague, CZ
46.30.232.72	AS33883 TRIOPTIMUM s.r.o.	`0.35ms` from Prague, CZ
217.168.220.62	AS33883 TRIOPTIMUM s.r.o.	`1.17ms` from Prague, CZ
46.30.234.148	AS33883 TRIOPTIMUM s.r.o.	`1.58ms` from Prague, CZ
46.30.237.52	AS33883 TRIOPTIMUM s.r.o.	`2.02ms` from Prague, CZ
217.168.216.176	AS33883 TRIOPTIMUM s.r.o.	`1.66ms` from Prague, CZ
46.30.233.109	AS33883 TRIOPTIMUM s.r.o.	`1.11ms` from Prague, CZ
185.22.124.155	AS33883 TRIOPTIMUM s.r.o.	`2.33ms` from Prague, CZ
217.168.210.37	AS33883 TRIOPTIMUM s.r.o.	`1.38ms` from Prague, CZ
217.168.214.82	AS33883 TRIOPTIMUM s.r.o.	`2.45ms` from Prague, CZ
217.168.212.160	AS33883 TRIOPTIMUM s.r.o.	`1.16ms` from Prague, CZ
217.168.213.185	AS33883 TRIOPTIMUM s.r.o.	`1.12ms` from Prague, CZ
217.168.221.43	AS33883 TRIOPTIMUM s.r.o.	`1.19ms` from Prague, CZ
217.168.219.94	AS33883 TRIOPTIMUM s.r.o.	`1.18ms` from Prague, CZ
185.22.125.20	AS33883 TRIOPTIMUM s.r.o.	`1.57ms` 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
198.71.86.43	AS398242 Prentiss County Electric Power Association	`15.66ms` from Chicago, US
132.162.173.251	AS36368 Oberlin College	`7.40ms` from Columbus, US
94.204.219.171	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.15ms` from Dubai, AE
87.123.20.43	AS8881 1&1 Versatel GmbH	`3.35ms` from Hamburg, DE
31.135.11.11	AS29182 JSC IOT	`0.30ms` from Moscow, RU
220.116.172.155	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
183.99.98.203	AS4766 Korea Telecom	`4.04ms` from Seoul, KR
122.215.208.43	AS17506 ARTERIA Networks Corporation	`1.19ms` from Tokyo, JP
86.123.204.155	AS8708 DIGI ROMANIA S.A.	`0.95ms` from Bucharest, RO
62.90.71.75	AS1680 Cellcom Fixed Line Communication L.P	`2.95ms` from Haifa, IL
154.85.8.11	AS328608 Africa on Cloud	`0.35ms` from Johannesburg, ZA
105.246.251.91	AS36994 Vodacom	`9.89ms` from Johannesburg, ZA
60.23.248.107	AS4837 CHINA UNICOM China169 Backbone	`8.23ms` from Liaoyang, CN
104.19.110.75	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
35.183.188.107	AS16509 Amazon.com, Inc.	`0.17ms` from Montreal, CA
83.137.220.203	AS12739 JSC Netline	`1.51ms` from Moscow, RU
119.240.64.155	AS2518 BIGLOBE Inc.	`14.06ms` from Osaka, JP
212.194.39.123	AS5410 Bouygues Telecom SA	`0.26ms` from Paris, FR
178.66.133.11	AS12389 PJSC Rostelecom	`2.32ms` from Saint Petersburg, RU
54.254.226.219	AS16509 Amazon.com, Inc.	`0.15ms` from Singapore, SG
13.238.244.43	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
183.190.44.251	AS4837 CHINA UNICOM China169 Backbone	`7.72ms` from Taiyuan, CN
222.228.37.251	AS4685 Asahi Net	`16.04ms` from Tokyo, JP
97.148.57.11	AS6167 Verizon Business	`11.71ms` from Atlanta, US
102.46.51.139	AS8452 TE-AS	`8.11ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f3 217.168.211.220

traceroute to 217.168.211.220 (217.168.211.220): 64 hops max, 52 byte packets

3 [AS35592] 89.187.128.26 5.337 ms

4 *

5 *

6 [AS47232] 185.151.171.211 1.301 ms

7 [AS33883] 46.30.232.72 0.533 ms

8 *

9 *

10 *

11 *

12 [AS33883] 217.168.211.220 2.017 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On January 9th 2026

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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.

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