Autonomous System details

AS12346

Maria Curie-Sklodowska University  ·  umcs.pl

Poland

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AS12346 – Maria Curie-Sklodowska University

Field Value
Country Poland
Website umcs.pl
Hosted domains 102
IPv4 addresses 16,896
IPv6 addresses 0
ASN type Education
Registry ripe
Allocated 24 years ago on May 06, 2002
Updated a year ago on May 29, 2025

IP Ranges

Netblock Company Num of IPs
212.182.96.0/19 LubMAN UMCS 8,192
87.246.224.0/20 LubMAN UMCS 4,096
212.182.80.0/20 LubMAN UMCS 4,096
212.182.100.0/22 LubMAN UMCS 1,024
192.188.233.0/24 pl. Marii Curie-Sklodowskiej 5 256
192.188.235.0/24 pl. Marii Curie-Sklodowskiej 1 256
212.182.97.0/24 siec klientow indywidualnych, ul. Ulanow 17 256
212.182.108.0/24 LubMAN UMCS 256
212.182.114.0/24 siec klientow indywidualnych, ul. Samsonowicza 59 256
212.182.116.0/24 Powiatowa Stacja Sanitarno-Epidemiologiczna w Lublinie 256
212.182.117.0/24 Samodzielny Publiczny Szpital Kliniczny nr 1 w Lublinie 256
212.182.118.0/24 FROND Leszek Wojcik 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS12346
                                                OrgID:          AS12346
                                                ASName:         AS12346
                                                ASNumber:       AS12346
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 102 domain names hosted across 49 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.182.91.218 ██████████ 4
212.182.96.194 ██████████ 3
212.182.103.43 █████████ 3
87.246.232.78 ██████████ 2
87.246.228.55 ██████████ 2
212.182.119.155 ██████████ 2
212.182.117.168 ██████████ 2
212.182.93.198 ██████████ 2
212.182.89.10 ██████████ 2
212.182.85.130 █████████ 2

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Peers

There are 7 peers for this ASN.

Peers Name
AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
AS196844 PIONIER AS ams ix
AS197586 UHC sp. z o.o.
AS198197 NETRIX GROUP SP. Z O.O.
AS200839 DATAART POLAND SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
AS39288 VIRTUAL TELECOM SP. Z O.O.
AS8458 World Discount Telecommunication Polska Sp. z o.o.
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
AS39288 VIRTUAL TELECOM SP. Z O.O.
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Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS197586 UHC sp. z o.o.
AS198197 NETRIX GROUP SP. Z O.O.
AS200839 DATAART POLAND SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
212.182.88.1 AS12346 Maria Curie-Sklodowska University 6.98ms from Warsaw, PL
192.188.233.1 AS12346 Maria Curie-Sklodowska University 4.14ms from Warsaw, PL
212.182.85.134 AS12346 Maria Curie-Sklodowska University 5.48ms from Warsaw, PL
212.182.108.65 AS12346 Maria Curie-Sklodowska University 3.75ms from Warsaw, PL
212.182.102.145 AS12346 Maria Curie-Sklodowska University 4.06ms from Warsaw, PL
212.182.83.145 AS12346 Maria Curie-Sklodowska University 3.64ms from Warsaw, PL
212.182.124.241 AS12346 Maria Curie-Sklodowska University 4.10ms from Warsaw, PL
212.182.117.65 AS12346 Maria Curie-Sklodowska University 3.64ms from Warsaw, PL
212.182.100.153 AS12346 Maria Curie-Sklodowska University 3.63ms from Warsaw, PL
212.182.105.113 AS12346 Maria Curie-Sklodowska University 3.65ms from Warsaw, PL
87.246.229.181 AS12346 Maria Curie-Sklodowska University 3.64ms from Warsaw, PL
212.182.99.129 AS12346 Maria Curie-Sklodowska University 3.66ms from Warsaw, PL
212.182.84.67 AS12346 Maria Curie-Sklodowska University 4.12ms from Warsaw, PL
212.182.114.198 AS12346 Maria Curie-Sklodowska University 3.65ms from Warsaw, PL
212.182.93.130 AS12346 Maria Curie-Sklodowska University 3.71ms from Warsaw, PL
87.246.237.137 AS12346 Maria Curie-Sklodowska University 3.65ms from Warsaw, PL
212.182.80.1 AS12346 Maria Curie-Sklodowska University 3.86ms from Warsaw, PL
212.182.123.129 AS12346 Maria Curie-Sklodowska University 4.42ms from Warsaw, PL
212.182.122.45 AS12346 Maria Curie-Sklodowska University 3.70ms from Warsaw, PL
212.182.120.1 AS12346 Maria Curie-Sklodowska University 3.80ms from Warsaw, PL
87.246.234.193 AS12346 Maria Curie-Sklodowska University 3.87ms from Warsaw, PL
212.182.95.129 AS12346 Maria Curie-Sklodowska University 3.64ms from Warsaw, PL
212.182.119.120 AS12346 Maria Curie-Sklodowska University 3.67ms from Warsaw, PL
87.246.239.254 AS12346 Maria Curie-Sklodowska University 4.73ms from Warsaw, PL
87.246.228.19 AS12346 Maria Curie-Sklodowska University 3.75ms 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
222.162.248.74 AS4837 CHINA UNICOM China169 Backbone 4.59ms from Changchun, CN
12.125.209.250 AS7018 AT&T Enterprises, LLC 7.04ms from Chicago, US
195.65.216.90 AS3303 Swisscom (Switzerland) Ltd 0.77ms from Geneve, CH
197.234.20.250 AS37239 ICTGlobe Management (Pty) Ltd 1.69ms from Johannesburg, ZA
90.212.192.122 AS5607 Sky UK Limited 10.50ms from London, GB
193.105.228.10 AS196983 Elsynet S.r.l. 2.69ms from Milan, IT
206.162.152.106 AS852 TELUS Communications Inc. 3.67ms from Montreal, CA
95.66.240.10 AS35645 Limited Liability Company VLADINFO 3.73ms from Moscow, RU
171.104.166.170 AS4134 CHINANET BACKBONE 7.37ms from Nanning, CN
92.158.92.234 AS3215 Orange S.A. 5.86ms from Paris, FR
168.205.176.122 AS262459 Osirnet Info Telecom Ltda. 3.01ms from Porto Alegre, BR
75.198.214.234 AS6167 Verizon Business 14.50ms from San Jose, US
66.208.213.74 AS7922 Comcast Cable Communications, LLC 10.62ms from Santa Clara, US
111.255.155.10 AS3462 Data Communication Business Group 3.91ms from Taichung, TW
88.116.176.106 AS8447 A1 Telekom Austria AG 3.59ms from Vienna, AT
89.229.165.138 AS21021 Multimedia Polska Sp. z o.o. 9.66ms from Warsaw, PL
27.28.48.218 AS4134 CHINANET BACKBONE 5.69ms from Wuhan, CN
24.237.105.250 AS8047 GENERAL COMMUNICATION, INC. 7.34ms from Anchorage, US
64.223.179.170 AS13977 Fidium 6.14ms from Boston, US
73.61.226.26 AS7922 Comcast Cable Communications, LLC 6.98ms from Boston, US
64.39.18.10 AS33070 Rackspace Hosting 1.14ms from Dallas, US
18.184.249.90 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
201.132.160.218 AS262916 Mega Cable, S.A. de C.V. 8.26ms from Guadalajara, MX
211.48.172.10 AS4766 Korea Telecom 4.81ms from Incheon, KR
87.4.87.138 AS3269 Telecom Italia S.p.A. 2.45ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f2 192.188.233.1
traceroute to 192.188.233.1 (192.188.233.1): 64 hops max, 52 byte packets
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 AS12346 at robtex.

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