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 101
IPv4 addresses 16,896
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry ripe
Allocated 24 years ago on May 06, 2002
Updated 7 months 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

Netblock Company
2a04:444::/32 Maria Curie-Sklodowska University
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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 101 domain names hosted across 49 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.182.102.139 ██████████ 10
212.182.125.16 ██████████ 8
212.182.125.67 ██████████ 7
212.182.85.130 █████████ 5
212.182.91.218 ██████████ 4
212.182.96.194 ██████████ 4
212.182.102.132 ████████ 4
212.182.91.180 ███████ 4
87.246.228.55 ██████████ 3
212.182.103.43 ████████ 3

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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
AS48992 Archidiecezja Lubelska
AS8458 World Discount Telecommunication Polska Sp. z o.o.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
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Downstreams

There are 4 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
AS48992 Archidiecezja Lubelska
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
87.246.228.14 AS12346 Maria Curie-Sklodowska University 4.70ms from Warsaw, PL
212.182.108.60 AS12346 Maria Curie-Sklodowska University 5.58ms from Warsaw, PL
212.182.110.193 AS12346 Maria Curie-Sklodowska University 4.72ms from Warsaw, PL
212.182.81.129 AS12346 Maria Curie-Sklodowska University 5.41ms from Warsaw, PL
212.182.114.198 AS12346 Maria Curie-Sklodowska University 4.57ms from Warsaw, PL
212.182.90.105 AS12346 Maria Curie-Sklodowska University 4.50ms from Warsaw, PL
212.182.83.1 AS12346 Maria Curie-Sklodowska University 4.63ms from Warsaw, PL
212.182.99.65 AS12346 Maria Curie-Sklodowska University 4.78ms from Warsaw, PL
212.182.93.89 AS12346 Maria Curie-Sklodowska University 4.56ms from Warsaw, PL
212.182.98.1 AS12346 Maria Curie-Sklodowska University 4.88ms from Warsaw, PL
212.182.116.249 AS12346 Maria Curie-Sklodowska University 4.61ms from Warsaw, PL
87.246.233.57 AS12346 Maria Curie-Sklodowska University 4.83ms from Warsaw, PL
212.182.127.198 AS12346 Maria Curie-Sklodowska University 4.56ms from Warsaw, PL
212.182.96.113 AS12346 Maria Curie-Sklodowska University 4.65ms from Warsaw, PL
87.246.235.11 AS12346 Maria Curie-Sklodowska University 5.49ms from Warsaw, PL
212.182.115.137 AS12346 Maria Curie-Sklodowska University 4.58ms from Warsaw, PL
87.246.237.241 AS12346 Maria Curie-Sklodowska University 4.62ms from Warsaw, PL
212.182.124.249 AS12346 Maria Curie-Sklodowska University 5.05ms from Warsaw, PL
212.182.100.193 AS12346 Maria Curie-Sklodowska University 4.59ms from Warsaw, PL
87.246.239.254 AS12346 Maria Curie-Sklodowska University 11.83ms from Warsaw, PL
212.182.118.89 AS12346 Maria Curie-Sklodowska University 4.56ms from Warsaw, PL
87.246.234.193 AS12346 Maria Curie-Sklodowska University 5.10ms from Warsaw, PL
212.182.105.1 AS12346 Maria Curie-Sklodowska University 4.56ms from Warsaw, PL
212.182.87.241 AS12346 Maria Curie-Sklodowska University 8.49ms from Warsaw, PL
212.182.126.129 AS12346 Maria Curie-Sklodowska University 6.72ms 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
84.35.9.138 AS21221 Infopact Netwerkdiensten B.V. 3.60ms from Amsterdam, NL
98.121.59.218 AS11426 Charter Communications Inc 9.82ms from Ashburn, US
3.82.143.138 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
34.230.92.170 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
64.39.18.10 AS33070 Rackspace Hosting 1.12ms from Dallas, US
157.119.236.234 AS134990 CiTYCOM Network 0.84ms from Dhaka, BD
51.138.235.202 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
194.25.93.234 AS3320 Deutsche Telekom AG 2.19ms from Frankfurt am Main, DE
113.177.66.170 AS45899 VNPT Corp 2.26ms from Hanoi, VN
175.169.132.170 AS4837 CHINA UNICOM China169 Backbone 14.77ms from Liaoyang, CN
83.114.9.10 AS3215 Orange S.A. 3.31ms from Paris, FR
204.16.241.10 AS20326 TeraSwitch Networks Inc. 0.08ms from Pittsburgh, US
89.229.165.138 AS21021 Multimedia Polska Sp. z o.o. 12.99ms from Warsaw, PL
100.48.214.234 AS14618 Amazon.com, Inc. 1.08ms from Ashburn, US
172.220.169.10 AS20115 Charter Communications LLC 11.98ms from Atlanta, US
73.229.225.234 AS7922 Comcast Cable Communications, LLC 5.19ms from Denver, US
50.218.174.154 AS7922 Comcast Cable Communications, LLC 2.31ms from Detroit, US
197.234.20.250 AS37239 ICTGlobe Management (Pty) Ltd 1.65ms from Johannesburg, ZA
213.78.91.234 AS13285 TalkTalk Communications Limited 0.89ms from London, GB
66.215.22.218 AS20115 Charter Communications LLC 6.52ms from Los Angeles, US
137.99.22.58 AS13796 University of Connecticut 4.95ms from New York City, US
88.208.100.250 AS29208 Quantcom, a.s. 0.53ms from Prague, CZ
51.143.127.170 AS8075 Microsoft Corporation 0.38ms from Quincy, US
143.225.18.250 AS137 Consortium GARR 5.21ms from Rome, IT
201.196.26.218 AS11830 Instituto Costarricense de Electricidad y Telecom. 0.55ms from San Jose, CR

Traceroute

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

$
traceroute -a -n -q1 -f2 212.182.88.1
traceroute to 212.182.88.1 (212.182.88.1): 64 hops max, 52 byte packets
2 [] 195.182.218.111 0.456 ms
3 *
6 [AS12346] 212.182.88.1 11.495 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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