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 8 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
212.182.96.194 ██████████ 4
212.182.91.180 ███████ 4
212.182.91.218 ██████████ 4
212.182.102.132 ██████████ 4
212.182.103.43 ██████████ 3
212.182.93.213 ███████ 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
212.182.80.157 AS12346 Maria Curie-Sklodowska University 11.35ms from Warsaw, PL
87.246.239.254 AS12346 Maria Curie-Sklodowska University 11.89ms from Warsaw, PL
212.182.119.41 AS12346 Maria Curie-Sklodowska University 11.37ms from Warsaw, PL
2a04:444:2::53 AS12346 Maria Curie-Sklodowska University 11.29ms from Warsaw, PL
87.246.229.6 AS12346 Maria Curie-Sklodowska University 8.16ms from Warsaw, PL
212.182.85.49 AS12346 Maria Curie-Sklodowska University 12.73ms from Warsaw, PL
212.182.110.49 AS12346 Maria Curie-Sklodowska University 11.38ms from Warsaw, PL
212.182.112.97 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
212.182.118.177 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
212.182.127.149 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
87.246.228.65 AS12346 Maria Curie-Sklodowska University 11.46ms from Warsaw, PL
87.246.234.137 AS12346 Maria Curie-Sklodowska University 11.38ms from Warsaw, PL
212.182.100.241 AS12346 Maria Curie-Sklodowska University 11.34ms from Warsaw, PL
212.182.115.17 AS12346 Maria Curie-Sklodowska University 11.37ms from Warsaw, PL
212.182.124.1 AS12346 Maria Curie-Sklodowska University 11.62ms from Warsaw, PL
2a04:444:cfff:c047::3 AS12346 Maria Curie-Sklodowska University 7.99ms from Warsaw, PL
212.182.117.241 AS12346 Maria Curie-Sklodowska University 11.35ms from Warsaw, PL
212.182.83.129 AS12346 Maria Curie-Sklodowska University 11.37ms from Warsaw, PL
212.182.114.177 AS12346 Maria Curie-Sklodowska University 11.36ms from Warsaw, PL
212.182.84.129 AS12346 Maria Curie-Sklodowska University 11.41ms from Warsaw, PL
212.182.106.129 AS12346 Maria Curie-Sklodowska University 11.35ms from Warsaw, PL
212.182.90.105 AS12346 Maria Curie-Sklodowska University 11.35ms from Warsaw, PL
212.182.94.109 AS12346 Maria Curie-Sklodowska University 11.37ms from Warsaw, PL
212.182.93.130 AS12346 Maria Curie-Sklodowska University 7.57ms from Warsaw, PL
87.246.226.137 AS12346 Maria Curie-Sklodowska University 11.35ms 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
71.92.41.202 AS20115 Charter Communications LLC 14.33ms from Atlanta, US
223.204.14.250 AS45758 Triple T Broadband Public Company Limited 7.32ms from Bangkok, TH
120.53.11.202 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.72ms from Beijing, CN
211.82.178.250 AS4538 China Education and Research Network Center 12.87ms from Beijing, CN
111.162.252.26 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Beijing, CN
52.11.102.106 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
217.111.203.10 AS8220 COLT Technology Services Group Limited 0.38ms from Brussels, BE
74.126.237.154 AS26919 Giggle Fiber 3.37ms from Los Angeles, US
74.70.237.170 AS11351 Charter Communications Inc 18.93ms from New York City, US
118.17.65.106 AS4713 NTT DOCOMO BUSINESS,Inc. 12.91ms from Osaka, JP
194.242.10.170 AS34989 ServeTheWorld AS 0.40ms from Oslo, NO
201.196.26.218 AS11830 Instituto Costarricense de Electricidad y Telecom. 0.54ms from San Jose, CR
113.87.176.250 AS4134 CHINANET-BACKBONE 0.90ms from Shenzhen, CN
1.41.188.26 AS4804 Microplex PTY LTD 3.65ms from Sydney, AU
46.140.99.26 AS6730 Sunrise GmbH 4.27ms from Zuerich, CH
54.223.31.218 AS55960 Beijing Guanghuan Xinwang Digital 3.50ms from Beijing, CN
1.156.240.74 AS1221 Telstra Limited 6.87ms from Brisbane, AU
23.226.137.170 AS36352 HostPapa 0.14ms from Buffalo, US
34.131.163.58 AS396982 Google LLC 0.09ms from Delhi, IN
84.144.113.90 AS3320 Deutsche Telekom AG 4.78ms from Hamburg, DE
14.162.134.186 AS45899 VNPT Corp 1.80ms from Hanoi, VN
27.73.208.138 AS7552 Viettel Group 3.48ms from Hanoi, VN
76.173.24.58 AS20001 Charter Communications Inc 7.11ms from Honolulu, US
221.229.116.170 AS4134 CHINANET-BACKBONE 4.64ms from Huai'an, CN
80.41.109.186 AS13285 TalkTalk Communications Limited 1.59ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 192.188.235.132
traceroute to 192.188.235.132 (192.188.235.132): 64 hops max, 52 byte packets
2 [] 91.200.241.184 0.29 ms
3 [AS13194] 185.1.170.133 17.167 ms
Measurement taken from IPinfo ProbeNet in Duesseldorf, DE
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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