AS number details

AS12346

Maria Curie-Sklodowska University  ·  umcs.pl

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AS12346 – Maria Curie-Sklodowska University

Field Value
Country Poland
Website umcs.pl
Hosted domains 116
Number of IPv4 16,896
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry ripe
Allocated 23 years ago on May 06, 2002
Updated 3 months ago on May 29, 2025
Netblock Company Num of IPs
212.182.96.0/19 LubMAN UMCS 8,192
212.182.80.0/20 LubMAN UMCS 4,096
87.246.224.0/20 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
212.182.108.0/24 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
212.182.97.0/24 siec klientow indywidualnych, ul. Ulanow 17 256

Netblock Company
2a04:444::/32 Maria Curie-Sklodowska University
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WHOIS Details


                                                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 116 domain names hosted across 54 IP addresses on this ASN.

IP Address Domain Domains on this IP
212.182.125.67 ██████████ 12
212.182.102.139 ██████████ 10
212.182.125.16 ██████████ 8
212.182.102.132 ██████████ 6
212.182.85.130 █████████ 5
212.182.103.43 ████████ 4
212.182.91.218 ██████████ 4
212.182.96.194 ██████████ 4
212.182.91.180 ██████████ 4
212.182.89.166 ███████ 3

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Useful for Cybersecurity

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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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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Pingable IPs

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

IP Address ASN Details
192.188.233.1 AS12346 Maria Curie-Sklodowska University 8.95ms from Gdynia, PL
212.182.83.1 AS12346 Maria Curie-Sklodowska University 4.58ms from Warsaw, PL
212.182.119.85 AS12346 Maria Curie-Sklodowska University 4.70ms from Warsaw, PL
212.182.106.65 AS12346 Maria Curie-Sklodowska University 4.60ms from Warsaw, PL
212.182.93.133 AS12346 Maria Curie-Sklodowska University 5.03ms from Warsaw, PL
212.182.90.81 AS12346 Maria Curie-Sklodowska University 4.68ms from Warsaw, PL
212.182.85.149 AS12346 Maria Curie-Sklodowska University 7.62ms from Warsaw, PL
87.246.226.137 AS12346 Maria Curie-Sklodowska University 4.59ms from Warsaw, PL
212.182.118.133 AS12346 Maria Curie-Sklodowska University 4.65ms from Warsaw, PL
212.182.125.141 AS12346 Maria Curie-Sklodowska University 4.58ms from Warsaw, PL
87.246.233.49 AS12346 Maria Curie-Sklodowska University 4.59ms from Warsaw, PL
212.182.112.113 AS12346 Maria Curie-Sklodowska University 4.55ms from Warsaw, PL
212.182.113.249 AS12346 Maria Curie-Sklodowska University 4.59ms from Warsaw, PL
87.246.236.14 AS12346 Maria Curie-Sklodowska University 9.09ms from Gdynia, PL
212.182.105.121 AS12346 Maria Curie-Sklodowska University 4.55ms from Warsaw, PL
87.246.224.1 AS12346 Maria Curie-Sklodowska University 4.72ms from Warsaw, PL
212.182.92.181 AS12346 Maria Curie-Sklodowska University 4.59ms from Warsaw, PL
212.182.96.225 AS12346 Maria Curie-Sklodowska University 4.58ms from Warsaw, PL
212.182.103.194 AS12346 Maria Curie-Sklodowska University 5.23ms from Warsaw, PL
212.182.117.181 AS12346 Maria Curie-Sklodowska University 4.62ms from Warsaw, PL
212.182.95.13 AS12346 Maria Curie-Sklodowska University 4.58ms from Warsaw, PL
212.182.100.253 AS12346 Maria Curie-Sklodowska University 4.83ms from Warsaw, PL
212.182.115.73 AS12346 Maria Curie-Sklodowska University 4.58ms from Warsaw, PL
212.182.107.1 AS12346 Maria Curie-Sklodowska University 4.62ms from Warsaw, PL
212.182.124.223 AS12346 Maria Curie-Sklodowska University 5.13ms 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
38.81.194.58 AS29838 Atlantic Metro Communications II, Inc. 0.24ms from Ashburn, US
32.12.136.186 AS7018 AT&T Enterprises, LLC 1.82ms from Atlanta, US
78.92.196.10 AS5483 Magyar Telekom Plc. 1.59ms from Budapest, HU
197.147.222.170 AS36884 Wana Corporate 9.78ms from Casablanca, MA
197.146.127.26 AS36884 Wana Corporate 12.11ms from Casablanca, MA
3.141.195.202 AS16509 Amazon.com, Inc. 0.93ms from Columbus, US
83.221.156.26 AS47292 Sentia Denmark A/S 0.86ms from Copenhagen, DK
18.156.73.154 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
153.0.188.170 AS4837 CHINA UNICOM China169 Backbone 12.43ms from Guangzhou, CN
116.105.132.218 AS24086 Viettel Corporation 14.20ms from Ho Chi Minh City, VN
111.12.136.122 AS9808 China Mobile Communications Group Co., Ltd. 6.45ms from Lanzhou, CN
107.172.109.138 AS36352 HostPapa 0.25ms from Los Angeles, US
181.128.68.234 AS13489 UNE EPM TELECOMUNICACIONES S.A. 1.66ms from Medellin, CO
20.190.102.74 AS8075 Microsoft Corporation 0.57ms from Melbourne, AU
151.30.143.42 AS1267 WIND TRE S.P.A. 2.34ms from Milan, IT
106.194.208.218 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.65ms from Mumbai, IN
98.238.146.234 AS7922 Comcast Cable Communications, LLC 9.45ms from San Jose, US
98.15.86.122 AS12271 Charter Communications Inc 4.40ms from Secaucus, US
1.92.22.186 AS55990 Huawei Cloud Service data center 15.15ms from Tianjin, CN
133.242.11.90 AS7684 SAKURA Internet Inc. 16.36ms from Tokyo, JP
195.28.0.218 AS198460 Megastore.pl SA 5.04ms from Warsaw, PL
173.219.84.90 AS19108 Optimum 7.43ms from Ashburn, US
67.14.122.138 AS209 CenturyLink Communications, LLC 15.72ms from Atlanta, US
68.72.129.42 AS7018 AT&T Enterprises, LLC 11.00ms from Atlanta, US
221.220.233.42 AS4808 China Unicom Beijing Province Network 3.80ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 212.182.85.144
traceroute to 212.182.85.144 (212.182.85.144): 64 hops max, 52 byte packets
5 [AS3356] 212.133.94.154 119.893 ms
6 *
7 [AS12346] 212.182.89.59 128.132 ms
8 [AS12346] 212.182.116.109 151.407 ms
9 [AS12346] 212.182.85.144 140.465 ms
Measurement taken from IPinfo ProbeNet in St. Louis, US
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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