Autonomous System details

AS211025

OPTO-TECH GRZEGORZ WROBLEWSKI  ·  opto-tech.pl

Poland

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AS211025 – OPTO-TECH GRZEGORZ WROBLEWSKI

Field Value
Country Poland
Website opto-tech.pl
Hosted domains 9
IPv4 addresses 3,840
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 4 years ago on Jul 16, 2021
Updated 4 years ago on Jul 16, 2021

IP Ranges

Netblock Company Num of IPs
92.55.208.0/23 Hawe Telekom S.A. in Restructuring 512
213.155.170.0/23 OPTO-TECH Grzegorz Wróblewski 512
213.155.186.0/23 Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki 512
88.220.58.0/24 Exatel S.A. 256
195.136.70.0/24 Exatel S.A. 256
212.14.48.0/24 OPTO-TECH Grzegorz Wróblewski 256
212.14.54.0/24 OPTO-TECH Grzegorz Wróblewski 256
212.14.59.0/24 OPTO-TECH Grzegorz Wróblewski 256
213.155.169.0/24 OPTO-TECH Grzegorz Wróblewski 256
213.155.172.0/24 OPTO-TECH Grzegorz Wróblewski 256
213.155.177.0/24 OPTO-TECH Grzegorz Wróblewski 256
213.155.181.0/24 OPTO-TECH Grzegorz Wróblewski 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS211025
                                                OrgID:          AS211025
                                                ASName:         AS211025
                                                ASNumber:       AS211025
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 9 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
213.155.181.4 ██████████ 3
213.155.181.7 ██████████ 2
213.155.177.167 ██████████ 1
88.220.58.74 ███████ 1
213.155.169.17 █████████ 1
88.220.58.72 ███████ 1

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Peers

There are 17 peers for this ASN.

Peers Name
AS13119 Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki
AS14840 BR.Digital Telecom
AS198150 SIACOM JSC
AS20804 Exatel S.A.
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24482 SG.GS
AS263444 Open X Tecnologia Ltda
AS29049 Delta Telecom Ltd
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
AS41327 Fiber Telecom S.p.A.
AS42739 Hawe Telekom S.A. in Restructuring
AS49544 i3D.net B.V
AS50607 Stowarzyszenie e-Poludnie
AS53062 ALT | GRUPO BRASIL TECPAR
AS57463 NetIX Communications JSC
AS62081 Stowarzyszenie e-Poludnie
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS13119 Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki
AS42739 Hawe Telekom S.A. in Restructuring
AS50607 Stowarzyszenie e-Poludnie
AS62081 Stowarzyszenie e-Poludnie
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
213.155.177.159 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.05ms from Warsaw, PL
213.155.187.220 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.42ms from Warsaw, PL
88.220.58.69 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.17ms from Warsaw, PL
213.155.170.86 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.67ms from Warsaw, PL
213.155.169.132 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 9.15ms from Warsaw, PL
213.155.186.253 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.73ms from Warsaw, PL
213.155.181.5 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 7.93ms from Warsaw, PL

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
130.89.40.1 AS1133 University Twente 3.65ms from Amsterdam, NL
185.213.66.1 AS205583 PC Yellow bv 3.45ms from Amsterdam, NL
83.87.119.1 AS33915 Vodafone Libertel B.V. 1.65ms from Amsterdam, NL
217.121.216.1 AS33915 Vodafone Libertel B.V. 2.25ms from Amsterdam, NL
71.163.220.1 AS701 Verizon Business 2.49ms from Ashburn, US
89.219.181.81 AS39232 Uninet LLC 1.52ms from Baku, AZ
161.246.107.1 AS9486 King Mongkut's Institute of Technology Ladkrabang 2.59ms from Bangkok, TH
181.167.236.1 AS7303 Telecom Argentina S.A. 9.04ms from Buenos Aires, AR
190.244.75.1 AS7303 Telecom Argentina S.A. 1.28ms from Buenos Aires, AR
4.4.156.81 AS3356 Level 3 Parent, LLC 0.56ms from Chicago, US
71.66.130.33 AS10796 Charter Communications Inc 3.77ms from Columbus, US
2.110.147.1 AS203953 Hiper A/S 3.99ms from Copenhagen, DK
97.99.168.1 AS11427 Charter Communications Inc 2.34ms from Dallas, US
38.81.150.1 AS394717 S-Go Video and Internet 8.78ms from Dallas, US
88.243.3.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 0.91ms from Denizli, TR
216.18.245.1 AS20101 Michwave Technologies, Inc. 6.06ms from Detroit, US
154.6.142.193 AS50200 INTERKVM HOST SRL 0.18ms from Frankfurt am Main, DE
113.105.56.1 AS4134 CHINANET-BACKBONE 3.88ms from Guangzhou, CN
109.17.40.129 AS15557 Societe Francaise Du Radiotelephone - SFR SA 4.02ms from Lyon, FR
88.30.156.1 AS3352 TELEFONICA DE ESPANA S.A.U. 12.96ms from Madrid, ES
47.199.118.1 AS5650 Frontier Communications of America, Inc. 5.95ms from Miami, US
77.83.218.97 AS199837 Trivenet S.R.L. 4.58ms from Milan, IT
47.28.144.1 AS20115 Charter Communications LLC 17.59ms from Minneapolis, US
216.113.104.177 AS22652 Videotron Ltee 0.43ms from Montreal, CA
70.82.242.1 AS5769 Videotron Ltee 1.26ms from Montreal, CA

Traceroute

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

$
traceroute -a -n -q1 -f2 213.155.181.225
traceroute to 213.155.181.225 (213.155.181.225): 64 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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 AS211025 at robtex.

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