212.51.192.0/21

AS8256  ·  Lodz University of Technology

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Summary

Country Poland
Domain lodz.pl
ASN AS8256
Registry RIPE
ID UMED-LODZ-NET

WHOIS Details

inetnum:        212.51.198.0 - 212.51.199.255
netname:        UMED-LODZ-NET
org:            ORG-UMLO1-RIPE
descr:          Medical University of Lodz
descr:          Lodz, Poland
country:        PL
remarks:        -----------------------------------
remarks:        -----------------------------------
remarks:        Any ABUSE notifications please send
remarks:        to ADMIN-C and TECH-C contacts:
admin-c:        MS56056-RIPE
tech-c:         RR14140-RIPE
tech-c:         SM40551-RIPE
remarks:        -----------------------------------
remarks:        -----------------------------------
status:         ASSIGNED PA
mnt-by:         AS8256-MNT
created:        2007-06-29T07:07:51Z
last-modified:  2024-04-15T09:44:43Z
source:         RIPE
abuse-email:    cit@umed.lodz.pl
abuse-c:        UMLO1-RIPE
abuse-org:      ORG-UMLO1-RIPE

organisation:   ORG-UMLO1-RIPE
org-name:       Medical University of Lodz
org-type:       OTHER
address:        Medical University of Lodz
e-mail:         cit@umed.lodz.pl
abuse-c:        UMLO1-RIPE
mnt-by:         AS8256-MNT
mnt-ref:        AS8256-MNT
created:        2013-04-04T12:33:32Z
last-modified:  2024-04-15T09:46:37Z
source:         RIPE

person:         Mariusz Sawko
address:        Medical University of Lodz
address:        IT and Telecommunications Center
address:        Kosciuszki 4
address:        PL 90-647 Lodz, POLAND
phone:          +48 785 911 537
e-mail:         mariusz.sawko@umed.lodz.pl
created:        2023-09-20T07:02:02Z
last-modified:  2023-09-20T07:02:02Z
source:         RIPE
nic-hdl:        MS56056-RIPE
mnt-by:         AS8256-MNT

person:         Radoslaw Ryzlak
address:        Medical University of Lodz
address:        IT and Telecommunications Center
address:        Kosciuszki 4
address:        PL 90-647 Lodz, POLAND
phone:          +48 42 272 50 03
e-mail:         radoslaw.ryzlak@umed.lodz.pl
created:        2023-09-20T07:03:01Z
last-modified:  2023-09-20T07:03:01Z
source:         RIPE
nic-hdl:        RR14140-RIPE
mnt-by:         AS8256-MNT

person:         Szymon Malinowski
address:        Medical University of Lodz
address:        IT and Telecommunications Center
address:        Kosciuszki 4
address:        90-647 Lodz, POLAND
phone:          +48 693 001 421
e-mail:         s.malinowski@csk.umed.pl
created:        2024-04-15T09:40:38Z
last-modified:  2024-04-15T09:40:38Z
source:         RIPE
nic-hdl:        SM40551-RIPE
mnt-by:         AS8256-MNT

route:          212.51.192.0/21
descr:          LODMAN
origin:         AS8256
mnt-by:         AS8256-MNT
created:        2003-12-11T19:59:23Z
last-modified:  2003-12-11T19:59:23Z
source:         RIPE

Hosted domains

There are 18 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
212.51.192.12 eug2022.eu 11
212.51.197.55 martin-weinek.at 2
212.51.193.69 repropl.com 1
212.51.193.78 npz.net.pl 1
212.51.193.77 programyzdrowotne.pl 1
212.51.193.73 dozymetria.com 1
212.51.192.23 anon.cx 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
212.51.196.35 AS8256 Lodz University of Technology 5.42ms from Warsaw, PL
212.51.199.229 AS8256 Lodz University of Technology 5.93ms from Warsaw, PL
212.51.192.66 AS8256 Lodz University of Technology 3.18ms from Warsaw, PL
212.51.193.20 AS8256 Lodz University of Technology 5.75ms from Warsaw, PL
212.51.198.189 AS8256 Lodz University of Technology 5.90ms 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
212.123.158.133 AS1136 KPN B.V. 3.12ms from Amsterdam, NL
172.244.114.181 AS7922 Comcast Cable Communications, LLC 6.19ms from Atlanta, US
89.188.32.117 AS40981 University of Montenegro 12.30ms from Budapest, HU
47.109.190.85 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.33ms from Chengdu, CN
84.182.107.213 AS3320 Deutsche Telekom AG 3.59ms from Frankfurt am Main, DE
193.112.72.149 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.85ms from Guangzhou, CN
58.18.51.69 AS4837 CHINA UNICOM China169 Backbone 8.06ms from Hohhot, CN
98.96.10.117 AS397412 TACHUS INFRASTRUCTURE LLC 1.31ms from Houston, US
192.40.95.69 AS46805 Angelnet Limited 0.18ms from Los Angeles, US
59.182.187.133 AS9829 National Internet Backbone 16.82ms from Saint Thomas Mount, IN
201.91.105.229 AS10429 TELEFÔNICA BRASIL S.A 0.97ms from Sao Paulo, BR
202.68.184.117 AS10031 WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore 0.92ms from Singapore, SG
219.147.106.69 AS4134 CHINANET-BACKBONE 14.46ms from Taiyuan, CN
171.220.232.53 AS139220 Sichuan Chuanxn IDC 3.47ms from Chengdu, CN
60.247.199.5 AS38283 CHINANET SiChuan Telecom Internet Data Center 3.68ms from Chengdu, CN
66.37.235.53 AS22773 Cox Communications Inc. 9.73ms from Chicago, US
20.216.82.213 AS8075 Microsoft Corporation 3.55ms from Dubai, AE
87.123.166.85 AS8881 1&1 Versatel Deutschland GmbH 8.31ms from Duesseldorf, DE
79.229.91.197 AS3320 Deutsche Telekom AG 1.56ms from Frankfurt am Main, DE
171.67.220.133 AS32 Stanford University 1.74ms from Fremont, US
36.147.30.53 AS9808 China Mobile Communications Group Co., Ltd. 3.83ms from Kunming, CN
173.198.104.181 AS33363 Charter Communications, Inc 7.08ms from Los Angeles, US
122.227.55.197 AS4134 CHINANET-BACKBONE 7.48ms from Nanchang, CN
37.194.40.85 AS31200 Novotelecom Ltd 1.11ms from Novosibirsk, RU
68.204.200.69 AS33363 Charter Communications, Inc 6.02ms from Orlando, US

Traceroute

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

$
traceroute -a -n -q1 212.51.198.198
traceroute to 212.51.198.198 (212.51.198.198): 64 hops max, 52 byte packets
3 *
4 [AS5617] 213.25.5.130 3.145 ms
5 *
6 [AS8256] 212.51.192.38 5.716 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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