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 5 years ago on Jul 16, 2021
Updated 5 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
88.220.58.72 ███████ 1
213.155.169.17 █████████ 1
88.220.58.74 ███████ 1
213.155.177.167 ██████████ 1

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Peers

There are 16 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
AS62081 Stowarzyszenie e-Poludnie
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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

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

IP Address ASN Details
213.155.177.107 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.05ms from Warsaw, PL
213.155.181.63 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 7.90ms from Warsaw, PL
213.155.186.253 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.74ms from Warsaw, PL
213.155.169.162 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.01ms from Warsaw, PL
213.155.170.114 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.19ms from Warsaw, PL
213.155.187.12 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.13ms from Warsaw, PL
213.155.171.71 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.44ms from Warsaw, PL
88.220.58.95 AS211025 OPTO-TECH GRZEGORZ WROBLEWSKI 8.08ms 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
41.109.202.33 AS36947 Telecom Algeria 11.84ms from Algiers, DZ
80.57.32.1 AS33915 Vodafone Libertel B.V. 1.39ms from Amsterdam, NL
189.63.72.1 AS28573 Claro NXT Telecomunicacoes Ltda 2.90ms from Brasilia, BR
92.82.12.129 AS9050 Orange Romania S.A. 0.72ms from Bucharest, RO
190.244.75.1 AS7303 Telecom Argentina S.A. 1.05ms from Buenos Aires, AR
209.89.196.1 AS852 TELUS Communications Inc. 5.89ms from Calgary, CA
139.214.91.1 AS4837 CHINA UNICOM China169 Backbone 8.12ms from Changchun, CN
173.95.26.81 AS11426 Charter Communications Inc 1.67ms from Charlotte, US
173.18.168.1 AS30036 Mediacom Communications Corp 14.21ms from Chicago, US
20.241.9.225 AS8075 Microsoft Corporation 0.34ms from Chicago, US
98.102.74.241 AS10796 Charter Communications Inc 3.56ms from Cleveland, US
24.101.34.1 AS27364 Armstrong 7.21ms from Cleveland, US
2.105.177.1 AS3292 TDC Holding A/S 1.18ms from Copenhagen, DK
5.103.135.177 AS44869 FIBIA P/S 0.58ms from Copenhagen, DK
184.186.14.1 AS22773 Cox Communications Inc. 13.30ms from Dallas, US
95.15.244.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 6.20ms from Denizli, TR
86.44.144.1 AS5466 Eircom Limited 4.21ms from Dublin, IE
159.2.49.65 AS577 Bell Canada 9.83ms from Fredericton, CA
31.57.46.1 AS56971 AS56971 Cloud 0.25ms from Fremont, US
139.28.207.1 AS201971 CreeperHost LTD 0.30ms from Grantham, GB
2.200.232.1 AS3209 Vodafone GmbH 0.69ms from Hamburg, DE
159.255.242.49 AS16086 DNA Oyj 0.73ms from Helsinki, FI
210.222.143.65 AS4766 Korea Telecom 4.29ms from Incheon, KR
49.62.133.161 AS4766 Korea Telecom 3.31ms from Incheon, KR
115.13.36.1 AS4766 Korea Telecom 4.28ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 195.136.70.239
traceroute to 195.136.70.239 (195.136.70.239): 6 hops max, 52 byte packets
3 [AS6713] 81.192.1.249 1.101 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Rabat, MA
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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