212.87.253.0/24

AS15373  ·  Politechnika Czestochowska

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Summary

Country Poland
Domain ujd.edu.pl
ASN AS15373
Registry RIPE
ID UJD-EDUROAM-PL-253

WHOIS Details

inetnum:        212.87.253.0 - 212.87.253.255
netname:        UJD-EDUROAM-PL-253
descr:          The Eduroam Network of Uniwersytet Jana Dlugosza w Czestochowie
country:        PL
admin-c:        MW7977-RIPE
status:         ASSIGNED PA
mnt-by:         PL-CZESTMAN-MNT
created:        2023-10-27T11:34:32Z
last-modified:  2023-10-27T11:57:11Z
source:         RIPE
org:            ORG-AJD1-RIPE
tech-c:         AO4511-RIPE
remarks:        =================================================================================================
remarks:        In case of abuse (hacking, spam sending, intrusion, other unaccepted activities) please use e-mail: [email protected]
remarks:        =================================================================================================
abuse-email:    [email protected]
abuse-c:        AO4511-RIPE
abuse-org:      ORG-AJD1-RIPE

organisation:   ORG-AJD1-RIPE
org-name:       Uniwersytet Jana Dlugosza w Czestochowie
org-type:       OTHER
address:        ul. Waszyngtona 4/8, 42-200 Czestochowa, Poland
e-mail:         [email protected]
abuse-c:        AO4511-RIPE
mnt-ref:        PL-CZESTMAN-MNT
mnt-by:         PL-CZESTMAN-MNT
created:        2015-07-02T13:45:03Z
last-modified:  2023-10-27T11:37:00Z
source:         RIPE

role:           AJD-PL Operations
address:        Uniwersytet Jana Dlugosza w Czestochowie
address:        ul. Waszyngtona 4/8, 42-200 Czestochowa, PL
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        MW7977-RIPE
tech-c:         MK8828-RIPE
nic-hdl:        AO4511-RIPE
mnt-by:         PL-CZESTMAN-MNT
created:        2015-07-02T13:10:42Z
last-modified:  2023-10-27T11:58:51Z
source:         RIPE

person:         Michal Wojciechowski
address:        Uniwersytet Jana Dlugosza w Czestochoweie
address:        ul. Waszyngtona 4/8, 42-200 Czestochowa
address:        Poland
e-mail:         [email protected]
phone:          +48 034 3784185
nic-hdl:        MW7977-RIPE
mnt-by:         PL-CZESTMAN-MNT
created:        2015-07-02T10:44:51Z
last-modified:  2023-10-27T11:57:46Z
source:         RIPE

route:          212.87.253.0/24
origin:         AS15373
mnt-by:         PL-CZESTMAN-MNT
created:        2023-10-27T11:38:41Z
last-modified:  2023-10-27T11:40:37Z
source:         RIPE
remarks:        Educational
descr:          The networks of educational, scientific, governmental, health, cultural, religious, research subjects Metropolitan Area Network CzestMAN, Czestochowa, POLAND

Nearby Ranges

BGP prefixes that overlap with 212.87.0.0/16

Range ASN Company Num of IPs
212.87.96.0/19 AS47377 Orange Belgium SA 8,192
212.87.64.0/19 AS8607 Digital Space Group Limited 8,192
212.87.128.0/19 AS20677 imos Gesellschaft fuer Internet-Marketing und Online-Services mbH 8,192
212.87.32.0/19 AS12512 CBXNET combox internet GmbH 8,192
212.87.224.0/21 AS15373 The network of Czestochowa University of Technology 2,048
212.87.254.0/23 AS206241 STOWARZYSZENIE DO SPRAW ROZWOJU SPOLECZENSTWA INFORMACYJNEGO SUBREGIONU POLNOCNEGO WOJEWODZTWA SLASKIEGO 512
212.87.212.0/23 AS213250 DeinServerHost 512
212.87.208.0/23 AS209689 Nexi Germany GmbH 512
212.87.180.0/23 AS206621 Brylenko Oleksandra 512
212.87.192.0/23 AS38136 Akari Networks (Tokyo) 512
212.87.194.0/23 AS38136 Akari Networks (Tokyo) 512
212.87.170.0/23 AS206621 Brylenko Oleksandra 512
212.87.210.0/23 AS209689 Nexi Germany GmbH 512
212.87.214.0/23 AS44486 Mo's Operations GmbH 512
212.87.242.0/23 AS209860 The network of MyNET Michal Bronczkowski 512
212.87.248.0/23 AS209860 The network of MyNET Michal Bronczkowski 512
212.87.197.0/24 AS49981 UGN BILISIM INTERNET HIZMETLERI LTD 256
212.87.206.0/24 AS50837 Al-Kam Telecommunication and Information Technology Co. LLC. 256
212.87.203.0/24 AS54252 Private Customer 256
212.87.200.0/24 AS5511 Telecom 256
212.87.202.0/24 AS5511 Internet Utilities Europe and Asia Limited 256
212.87.201.0/24 AS834 Beijing Tehuadun Starkley Trading Co. Ltd 256
212.87.201.0/24 AS834 Beijing Tehuadun Starkley Trading Co. Ltd 256
212.87.201.0/24 AS9304 Beijing Tehuadun Starkley Trading Co. Ltd 256
212.87.201.0/24 AS9304 Beijing Tehuadun Starkley Trading Co. Ltd 256
212.87.251.0/24 AS15373 Politechnika Czestochowska 256
212.87.217.0/24 AS197537 SKYQUANTUM TELECOM LTD. 256
212.87.169.0/24 AS202538 Brylenko Oleksandra 256
212.87.252.0/24 AS202667 Klasztor OO Paulinow Jasna Gora 256
212.87.196.0/24 AS209192 Sarnet Telekomünikasyon Hizmetleri - Denizli, Türkiye 256
212.87.205.0/24 AS211439 Neterra Ltd. 256
212.87.222.0/24 AS215540 GLOBAL CONNECTIVITY SOLUTIONS LLP 256
212.87.216.0/24 AS26548 FINE GROUP SERVERS SOLUTIONS LLC 256
212.87.218.0/24 AS26548 FINE GROUP SERVERS SOLUTIONS LLC 256
212.87.219.0/24 AS26548 FINE GROUP SERVERS SOLUTIONS LLC 256
212.87.220.0/24 AS41745 Baykov Ilya Sergeevich 256
212.87.223.0/24 AS41745 Baykov Ilya Sergeevich 256
212.87.198.0/24 AS44620 Netlen Internet Hizmetleri Ltd. Sti. 256
212.87.199.0/24 AS44620 Netlen Internet Hizmetleri Ltd. Sti. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
212.87.253.1 AS15373 Politechnika Czestochowska 5.96ms 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
114.30.107.120 AS7545 TPG Telecom Limited 12.04ms from Adelaide, AU
98.182.201.40 AS22773 Cox Communications Inc. 0.32ms from Atlanta, US
20.122.181.168 AS8075 Microsoft Corporation 0.31ms from Boydton, US
102.191.245.88 AS24835 Vodafone Data 15.84ms from Cairo, EG
122.179.214.136 AS24560 Bharti Airtel Ltd., Telemedia Services 11.27ms from Chennai, IN
66.38.76.136 AS11979 Bluegrass Network LLC 12.53ms from Chicago, US
80.137.197.72 AS3320 Deutsche Telekom AG 8.25ms from Frankfurt am Main, DE
173.223.91.24 AS16625 Akamai Technologies, Inc. 0.50ms from Hong Kong, HK
68.221.8.24 AS8075 Microsoft Corporation 0.14ms from Madrid, ES
79.225.197.120 AS3320 Deutsche Telekom AG 7.57ms from Nuernberg, DE
116.76.228.56 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.56ms from Shenzhen, CN
140.119.184.88 AS1659 Taiwan Academic Network (TANet) Information Center 2.65ms from Taipei, TW
13.115.178.200 AS16509 Amazon.com, Inc. 0.16ms from Tokyo, JP
126.216.82.232 AS17676 SoftBank Corp. 2.69ms from Tokyo, JP
78.3.143.152 AS5391 Hrvatski Telekom d.d. 1.53ms from Zagreb, HR
162.224.145.40 AS7018 AT&T Enterprises, LLC 6.38ms from Atlanta, US
78.99.216.8 AS6855 Slovak Telekom, a.s. 4.70ms from Bratislava, SK
162.142.43.104 AS394838 Pulse 2.60ms from Denver, US
212.65.142.232 AS15897 Vodafone Telekomunikasyon A.S. 2.70ms from Istanbul, TR
109.148.235.184 AS2856 British Telecommunications PLC 3.71ms from London, GB
204.9.173.40 AS10554 WESTERN UNIVERSITY OF HEALTH SCIENCES 2.11ms from Los Angeles, US
92.204.128.232 AS398101 GoDaddy.com, LLC 1.22ms from Phoenix, US
45.177.162.152 AS269039 DENISE DE OLIVEIRA SILVA 2.30ms from Sao Paulo, BR
180.157.188.56 AS4812 China Telecom (Group) 4.77ms from Shanghai, CN
121.104.223.248 AS2516 KDDI CORPORATION 4.43ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 212.87.253.1
traceroute to 212.87.253.1 (212.87.253.1): 64 hops max, 52 byte packets
2 [] 195.182.218.111 0.389 ms
6 *
7 [AS15373] 212.87.253.1 6.183 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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