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
87.246.224.1 AS12346 Maria Curie-Sklodowska University 3.66ms from Warsaw, PL
87.246.225.1 AS12346 Maria Curie-Sklodowska University 3.65ms from Warsaw, PL
212.182.123.129 AS12346 Maria Curie-Sklodowska University 4.42ms from Warsaw, PL
87.246.226.73 AS12346 Maria Curie-Sklodowska University 3.65ms from Warsaw, PL
212.182.112.73 AS12346 Maria Curie-Sklodowska University 4.27ms from Warsaw, PL
212.182.81.1 AS12346 Maria Curie-Sklodowska University 4.59ms from Warsaw, PL
212.182.124.241 AS12346 Maria Curie-Sklodowska University 4.10ms from Warsaw, PL
212.182.110.49 AS12346 Maria Curie-Sklodowska University 3.66ms from Warsaw, PL
212.182.92.177 AS12346 Maria Curie-Sklodowska University 3.65ms from Warsaw, PL
212.182.115.113 AS12346 Maria Curie-Sklodowska University 3.67ms from Warsaw, PL
212.182.108.65 AS12346 Maria Curie-Sklodowska University 3.75ms from Warsaw, PL
212.182.109.57 AS12346 Maria Curie-Sklodowska University 3.65ms from Warsaw, PL
212.182.84.67 AS12346 Maria Curie-Sklodowska University 4.12ms from Warsaw, PL
212.182.101.161 AS12346 Maria Curie-Sklodowska University 3.64ms from Warsaw, PL
87.246.239.254 AS12346 Maria Curie-Sklodowska University 4.73ms from Warsaw, PL
212.182.104.1 AS12346 Maria Curie-Sklodowska University 4.02ms from Warsaw, PL
212.182.80.1 AS12346 Maria Curie-Sklodowska University 3.86ms from Warsaw, PL
212.182.103.9 AS12346 Maria Curie-Sklodowska University 3.63ms from Warsaw, PL
212.182.107.131 AS12346 Maria Curie-Sklodowska University 3.69ms from Warsaw, PL
212.182.91.145 AS12346 Maria Curie-Sklodowska University 3.64ms from Warsaw, PL
212.182.86.172 AS12346 Maria Curie-Sklodowska University 3.90ms from Warsaw, PL
212.182.99.129 AS12346 Maria Curie-Sklodowska University 3.66ms from Warsaw, PL
212.182.88.1 AS12346 Maria Curie-Sklodowska University 6.98ms from Warsaw, PL
212.182.114.198 AS12346 Maria Curie-Sklodowska University 3.65ms from Warsaw, PL
212.182.94.105 AS12346 Maria Curie-Sklodowska University 3.64ms 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
47.14.178.122 AS20115 Charter Communications LLC 12.58ms from Ashburn, US
112.109.80.250 AS45459 Solarix Networks Limited 0.34ms from Auckland, NZ
175.34.83.74 AS4804 Microplex PTY LTD 5.24ms from Brisbane, AU
213.112.59.202 AS8434 Telenor Sverige AB 4.22ms from Copenhagen, DK
112.149.192.138 AS17858 LG POWERCOMM 1.78ms from Incheon, KR
218.48.52.218 AS9318 SK Broadband Co Ltd 1.01ms from Incheon, KR
107.182.166.186 AS18450 WebNX, Inc. 0.72ms from Los Angeles, US
117.43.0.26 AS4134 CHINANET BACKBONE 3.59ms from Nanchang, CN
62.73.81.90 AS8866 Vivacom Bulgaria EAD 4.03ms from Varna, BG
194.59.178.250 AS24953 NETPLANET GmbH 0.18ms from Vienna, AT
73.81.27.250 AS7922 Comcast Cable Communications, LLC 4.51ms from Ashburn, US
20.124.162.90 AS8075 Microsoft Corporation 0.63ms from Ashburn, US
146.115.164.186 AS6079 RCN 4.13ms from Boston, US
73.9.178.186 AS7922 Comcast Cable Communications, LLC 5.80ms from Chicago, US
4.161.47.154 AS8075 Microsoft Corporation 0.38ms from Dubai, AE
123.21.72.90 AS45899 VNPT Corp 1.45ms from Ho Chi Minh City, VN
80.169.37.10 AS8220 COLT Technology Services Group Limited 0.75ms from London, GB
80.150.252.154 AS3320 Deutsche Telekom AG 2.79ms from Munich, DE
216.207.186.122 AS209 CenturyLink Communications, LLC 3.08ms from New York City, US
92.143.182.234 AS3215 Orange S.A. 12.03ms from Paris, FR
111.255.155.10 AS3462 Data Communication Business Group 3.91ms from Taichung, TW
13.68.203.122 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
174.81.188.218 AS20115 Charter Communications LLC 12.14ms from Atlanta, US
118.209.14.250 AS7545 TPG Telecom Limited 1.99ms from Brisbane, AU
34.122.201.154 AS396982 Google LLC 0.12ms from Council Bluffs, US

Traceroute

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

$
traceroute -a -n -q1 -f2 212.182.98.145
traceroute to 212.182.98.145 (212.182.98.145): 64 hops max, 52 byte packets
3 [] 212.91.0.196 4.668 ms
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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