AS number details

AS12324

Maria Curie-Sklodowska University  ·  umcs.pl

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS12324 – Maria Curie-Sklodowska University

Field Value
Country Poland
Website umcs.pl
Hosted domains 51
Number of IPv4 65,536
Number of IPv6 0
ASN type Education
Registry ripe
Allocated 23 years ago on May 06, 2002
Updated 3 months ago on Jun 23, 2025
Netblock Company Num of IPs
5.201.0.0/17 Maria Curie-Sklodowska University 32,768
212.182.0.0/18 Maria Curie-Sklodowska University 16,384
87.246.192.0/19 Maria Curie-Sklodowska University 8,192
212.182.64.0/20 Uniwersytet Marii Curie Sklodowskiej 4,096
87.246.240.0/20 Uniwersytet Marii Curie Sklodowskiej 4,096

There are no known IPv6 addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS12324
                                                OrgID:          AS12324
                                                ASName:         AS12324
                                                ASNumber:       AS12324
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 51 domain names hosted across 31 IP addresses on this ASN.

IP Address Domain Domains on this IP
212.182.33.73 ██████████ 5
212.182.33.43 ██████ 4
212.182.16.104 █████████ 4
87.246.207.215 ███████ 3
212.182.61.158 ██████████ 3
212.182.25.253 ██████████ 2
212.182.18.43 ██████████ 2
212.182.61.157 ██████████ 2
212.182.17.215 ██████████ 2
212.182.61.57 █████████ 2

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 10 peers for this ASN.

Peers Name
AS196844 PIONIER AS ams ix
AS197552 Wyzsza Szkola Przedsiebiorczosci i Administracji w Lublinie
AS199028 Uniwersytet Medyczny w Lublinie
AS199936 Uniwersytet Przyrodniczy w Lublinie
AS24482 SG.GS
AS28917 Fiord Networks, UAB
AS49544 i3D.net B.V
AS5617 Orange Polska Spolka Akcyjna
AS6204 INTERKVM HOST SRL
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS197552 Wyzsza Szkola Przedsiebiorczosci i Administracji w Lublinie
AS199028 Uniwersytet Medyczny w Lublinie
AS199936 Uniwersytet Przyrodniczy w Lublinie
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
212.182.6.1 AS12324 Maria Curie-Sklodowska University 4.09ms from Warsaw, PL
87.246.220.1 AS12324 Maria Curie-Sklodowska University 3.81ms from Warsaw, PL
212.182.65.4 AS12324 Maria Curie-Sklodowska University 4.01ms from Warsaw, PL
212.182.35.4 AS12324 Maria Curie-Sklodowska University 3.83ms from Warsaw, PL
212.182.23.1 AS12324 Maria Curie-Sklodowska University 3.73ms from Warsaw, PL
212.182.45.134 AS12324 Maria Curie-Sklodowska University 4.03ms from Warsaw, PL
212.182.79.1 AS12324 Maria Curie-Sklodowska University 4.05ms from Warsaw, PL
5.201.6.210 AS12324 Maria Curie-Sklodowska University 4.24ms from Warsaw, PL
212.182.5.1 AS12324 Maria Curie-Sklodowska University 4.25ms from Warsaw, PL
212.182.55.1 AS12324 Maria Curie-Sklodowska University 3.74ms from Warsaw, PL
87.246.213.172 AS12324 Maria Curie-Sklodowska University 4.07ms from Warsaw, PL
212.182.7.1 AS12324 Maria Curie-Sklodowska University 4.14ms from Warsaw, PL
212.182.16.1 AS12324 Maria Curie-Sklodowska University 3.73ms from Warsaw, PL
212.182.64.129 AS12324 Maria Curie-Sklodowska University 3.72ms from Warsaw, PL
87.246.223.99 AS12324 Maria Curie-Sklodowska University 4.19ms from Warsaw, PL
87.246.215.1 AS12324 Maria Curie-Sklodowska University 3.78ms from Warsaw, PL
212.182.9.1 AS12324 Maria Curie-Sklodowska University 4.13ms from Warsaw, PL
212.182.10.1 AS12324 Maria Curie-Sklodowska University 4.12ms from Warsaw, PL
212.182.66.1 AS12324 Maria Curie-Sklodowska University 3.73ms from Warsaw, PL
212.182.18.51 AS12324 Maria Curie-Sklodowska University 3.90ms from Warsaw, PL
5.201.98.47 AS12324 Maria Curie-Sklodowska University 4.14ms from Warsaw, PL
212.182.67.1 AS12324 Maria Curie-Sklodowska University 3.75ms from Warsaw, PL
212.182.53.29 AS12324 Maria Curie-Sklodowska University 4.21ms from Warsaw, PL
212.182.32.188 AS12324 Maria Curie-Sklodowska University 3.77ms from Warsaw, PL
212.182.68.57 AS12324 Maria Curie-Sklodowska University 3.72ms 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
12.67.57.228 AS7018 AT&T Enterprises, LLC 1.95ms from Atlanta, US
5.136.208.100 AS12389 PJSC Rostelecom 19.05ms from Krasnoyarsk, RU
86.159.201.68 AS2856 British Telecommunications PLC 5.21ms from London, GB
86.154.192.52 AS2856 British Telecommunications PLC 5.00ms from London, GB
92.177.189.196 AS12479 Orange Espagne SA 7.97ms from Madrid, ES
87.6.122.84 AS3269 Telecom Italia S.p.A. 6.09ms from Milan, IT
133.5.19.52 AS2508 Kyushu University 13.01ms from Osaka, JP
125.204.3.212 AS4713 NTT Communications Corporation 12.54ms from Osaka, JP
54.159.243.228 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
54.211.252.52 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
54.183.115.132 AS16509 Amazon.com, Inc. 0.15ms from San Jose, US
185.193.152.4 AS206204 Huawei Tech(UAE)FZ-LLC 4.42ms from Al Fujairah City, AE
119.5.62.68 AS4837 CHINA UNICOM China169 Backbone 4.61ms from Chengdu, CN
199.201.53.36 AS10794 Bank of America, National Association 1.58ms from Chennai, IN
34.143.59.228 AS396982 Google LLC 0.53ms from Council Bluffs, US
42.180.128.4 AS4837 CHINA UNICOM China169 Backbone 14.83ms from Dalian, CN
178.208.103.20 AS198967 BITel Gesellschaft fuer Telekommunikation mbH 4.40ms from Duesseldorf, DE
125.126.206.52 AS4134 CHINANET-BACKBONE 10.26ms from Hangzhou, CN
14.188.197.100 AS45899 VNPT Corp 1.45ms from Hanoi, VN
78.129.255.52 AS20860 IOMART CLOUD SERVICES LIMITED 1.04ms from London, GB
41.142.235.196 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 16.53ms from Malaga, ES
88.51.175.180 AS3269 Telecom Italia S.p.A. 4.20ms from Milan, IT
219.63.12.180 AS17676 SoftBank Corp. 4.23ms from Osaka, JP
76.137.138.148 AS7922 Comcast Cable Communications, LLC 7.62ms from San Jose, US
73.193.144.244 AS7922 Comcast Cable Communications, LLC 4.90ms 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 -m5 5.201.103.105
traceroute to 5.201.103.105 (5.201.103.105): 5 hops max, 52 byte packets
1 [AS56630] 77.72.16.177 221.614 ms
2 [] 80.249.209.102 21.095 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS12324 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs