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 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry ripe
Allocated 24 years ago on May 06, 2002
Updated 9 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 102 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
212.182.102.132 ████████ 4
212.182.91.218 ██████████ 4
212.182.91.180 ███████ 4
212.182.96.194 ██████████ 4
212.182.119.155 ██████████ 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
87.246.234.137 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
212.182.97.33 AS12346 Maria Curie-Sklodowska University 11.35ms from Warsaw, PL
212.182.89.174 AS12346 Maria Curie-Sklodowska University 7.92ms from Warsaw, PL
212.182.88.1 AS12346 Maria Curie-Sklodowska University 11.39ms from Warsaw, PL
212.182.119.217 AS12346 Maria Curie-Sklodowska University 11.35ms from Warsaw, PL
212.182.109.193 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
212.182.106.121 AS12346 Maria Curie-Sklodowska University 11.37ms from Warsaw, PL
212.182.124.1 AS12346 Maria Curie-Sklodowska University 11.61ms from Warsaw, PL
212.182.112.1 AS12346 Maria Curie-Sklodowska University 11.38ms from Warsaw, PL
212.182.81.1 AS12346 Maria Curie-Sklodowska University 11.39ms from Warsaw, PL
212.182.83.161 AS12346 Maria Curie-Sklodowska University 11.37ms from Warsaw, PL
212.182.91.149 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
212.182.111.35 AS12346 Maria Curie-Sklodowska University 8.38ms from Warsaw, PL
212.182.87.70 AS12346 Maria Curie-Sklodowska University 12.90ms from Warsaw, PL
212.182.86.129 AS12346 Maria Curie-Sklodowska University 11.38ms from Warsaw, PL
212.182.120.129 AS12346 Maria Curie-Sklodowska University 11.37ms from Warsaw, PL
212.182.101.161 AS12346 Maria Curie-Sklodowska University 11.38ms from Warsaw, PL
212.182.94.33 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
212.182.85.49 AS12346 Maria Curie-Sklodowska University 12.69ms from Warsaw, PL
87.246.224.1 AS12346 Maria Curie-Sklodowska University 11.42ms from Warsaw, PL
2a04:444:2::53 AS12346 Maria Curie-Sklodowska University 11.40ms from Warsaw, PL
87.246.237.145 AS12346 Maria Curie-Sklodowska University 11.29ms from Warsaw, PL
212.182.127.145 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
87.246.233.25 AS12346 Maria Curie-Sklodowska University 11.34ms from Warsaw, PL
87.246.239.254 AS12346 Maria Curie-Sklodowska University 11.79ms 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
71.10.252.138 AS20115 Charter Communications LLC 13.47ms from Ashburn, US
3.133.95.90 AS16509 Amazon.com, Inc. 0.72ms from Columbus, US
108.167.72.74 AS11427 Charter Communications Inc 13.63ms from Dallas, US
203.122.8.58 AS10029 SHYAM SPECTRA PVT LTD 0.47ms from Delhi, IN
196.192.98.10 AS23889 Mauritius Telecom Ltd 0.93ms from Ebene, MU
121.254.129.42 AS3786 LG DACOM Corporation 0.85ms from Incheon, KR
179.144.52.186 AS26599 TELEFÔNICA BRASIL S.A 10.82ms from Joao Pessoa, BR
139.92.234.106 AS2686 AT&T Enterprises, LLC 9.33ms from London, GB
174.134.136.122 AS33363 Charter Communications, Inc 9.22ms from Los Angeles, US
108.162.63.58 AS6128 Cablevision Systems Corp. 7.46ms from New York City, US
201.196.26.218 AS11830 Instituto Costarricense de Electricidad y Telecom. 0.49ms from San Jose, CR
203.152.179.202 AS10036 DLIVE 1.97ms from Seoul, KR
31.170.107.138 AS29141 Bradler & Krantz GmbH & Co. KG 3.78ms from Amsterdam, NL
50.214.222.10 AS7922 Comcast Cable Communications, LLC 7.26ms from Boston, US
51.112.212.26 AS16509 Amazon.com, Inc. 0.10ms from Dubai, AE
89.0.0.122 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 2.25ms from Duesseldorf, DE
103.69.184.10 AS10099 China Unicom Global 1.09ms from Hong Kong, HK
86.188.160.42 AS2856 British Telecommunications PLC 1.92ms from London, GB
86.110.50.10 AS42831 UK Dedicated Servers Limited 0.27ms from London, GB
84.65.102.250 AS5378 Vodafone Limited 2.80ms from London, GB
90.213.131.202 AS5607 Sky UK Limited 4.73ms from London, GB
154.127.187.138 AS36907 TV CABO ANGOLA LDA 2.35ms from Luanda, AO
65.205.150.26 AS209242 Cloudflare London, LLC 0.61ms from Miami, US
54.209.217.106 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
76.124.146.90 AS7922 Comcast Cable Communications, LLC 7.84ms from Secaucus, US

Traceroute

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

$
traceroute -a -n -q1 -f5 212.182.84.47
traceroute to 212.182.84.47 (212.182.84.47): 64 hops max, 52 byte packets
6 [AS12346] 212.182.89.57 11.509 ms
7 [AS12346] 212.182.84.47 11.965 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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