212.87.0.0/20

AS8890 · University of Warsaw

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Summary

Country	Poland
Domain	uw.edu.pl
ASN	AS8890
Registry	RIPE
ID	PL-ICM-981103

WHOIS Details

inetnum:        212.87.0.0 - 212.87.31.255
netname:        PL-ICM-981103
country:        PL
org:            ORG-IA45-RIPE
admin-c:        UWPL
tech-c:         UWPL
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UW-PL
created:        2001-12-14T16:28:54Z
last-modified:  2016-06-24T10:43:20Z
source:         RIPE
abuse-email:    abuse@uw.edu.pl
abuse-c:        UWPL
abuse-org:      ORG-IA45-RIPE

organisation:   ORG-IA45-RIPE
org-name:       University of Warsaw
country:        PL
org-type:       LIR
address:        Krakowskie Przedmiescie 26/28
address:        00-927
address:        Warsaw
address:        POLAND
phone:          +48225520527
fax-no:         +48225520837
e-mail:         net@adm.uw.edu.pl
admin-c:        UWPL
tech-c:         UWPL
abuse-c:        UWPL
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        UW-PL
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UW-PL
created:        2004-04-17T11:47:16Z
last-modified:  2020-12-16T13:11:53Z
source:         RIPE

role:           University of Warsaw Network Department
address:        Dzial Sieci Komputerowych
address:        Uniwersytet Warszawski
address:        Krakowskie Przedmiescie 26/28
address:        00-927 Warszawa
address:        Poland
phone:          +48 22 5520527
fax-no:         +48 22 8284195
e-mail:         net@adm.uw.edu.pl
abuse-mailbox:  abuse@uw.edu.pl
admin-c:        PMIC1-RIPE
tech-c:         PMIC1-RIPE
tech-c:         DAVE5-RIPE
tech-c:         PZOL1-RIPE
nic-hdl:        UWPL
mnt-by:         UW-PL
created:        2011-09-13T15:09:39Z
last-modified:  2021-06-30T14:30:21Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 212.87.0.0/16

Range	ASN	Company	Num of IPs
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
212.87.96.0/19	AS47377	Orange Belgium SA	8,192
212.87.16.0/20	AS8664	University of Warsaw	4,096
212.87.224.0/21	AS15373	The network of Czestochowa University of Technology	2,048
212.87.244.0/22	AS25084	The Network of Biuro Rachunkowe & Uslugi Komp.Marek Mozdzioch	1,024
212.87.170.0/23	AS206621	Brylenko Oleksandra	512
212.87.238.0/23	AS15373	The Eduroam Network of Uniwersytet Jana Dlugosza w Czestochowie	512
212.87.242.0/23	AS209860	The network of MyNET Michal Bronczkowski	512
212.87.232.0/23	AS15373	The Eduroam Network of Politechnika Czestochowska	512
212.87.254.0/23	AS206241	STOWARZYSZENIE DO SPRAW ROZWOJU SPOLECZENSTWA INFORMACYJNEGO SUBREGIONU POLNOCNEGO WOJEWODZTWA SLASKIEGO	512
212.87.234.0/23	AS15373	The Network of Uniwersytet Jana Dlugosza w Czestochowie	512
212.87.240.0/23	AS25084	Politechnika Czestochowska	512
212.87.208.0/23	AS209689	Nexi Germany GmbH	512
212.87.236.0/23	AS15373	The Eduroam Network of Politechnika Czestochowska	512
212.87.205.0/24	AS22773	Private Customer	256
212.87.216.0/24	AS22773	FINE GROUP SERVERS SOLUTIONS LLC	256
212.87.219.0/24	AS22773	FINE GROUP SERVERS SOLUTIONS LLC	256
212.87.218.0/24	AS22773	FINE GROUP SERVERS SOLUTIONS LLC	256
212.87.217.0/24	AS23422	SKYQUANTUM TELECOM LTD.	256
212.87.252.0/24	AS202667	Klasztor OO Paulinow Jasna Gora	256
212.87.204.0/24	AS22773	Private Customer	256
212.87.169.0/24	AS202538	Brylenko Oleksandra	256
212.87.207.0/24	AS22773	Neterra Ltd.	256

Hosted domains

There are 67 domain names hosted across 29 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.87.7.241	unices.pl	16
212.87.2.57	meteoryty.info	10
212.87.6.251	mojepi.com	7
212.87.6.252	qaz.pl	3
212.87.3.3	naukowcow.pl	3
212.87.3.142	osial.eu	3
212.87.3.82	isna19.org	2
212.87.9.153	irss2023.pl	2
212.87.3.213	bwl-projekt.pl	1
212.87.6.235	invisiblethingslab.de	1
212.87.9.147	polares.pl	1
212.87.1.46	nlc.edu.pl	1
212.87.1.159	nagroda-tomka.org.pl	1
212.87.6.87	biomap.pl	1
212.87.11.48	e-wegierski.pl	1
212.87.3.251	aromaticity.pl	1
212.87.1.217	glonorost.pl	1
212.87.9.140	pingwin.waw.pl	1
212.87.3.216	ctacademy.edu.pl	1
212.87.3.231	bioshell.pl	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

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Pingable IPs

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

IP Address	ASN	Details
212.87.11.1	AS8890 University of Warsaw	0.61ms from Warsaw, PL
212.87.1.213	AS8890 University of Warsaw	1.03ms from Warsaw, PL
212.87.13.98	AS8890 University of Warsaw	0.67ms from Warsaw, PL
212.87.7.16	AS8890 University of Warsaw	0.79ms from Warsaw, PL
212.87.5.254	AS8890 University of Warsaw	0.76ms from Warsaw, PL
212.87.0.38	AS8890 University of Warsaw	0.54ms from Warsaw, PL
212.87.14.39	AS8890 University of Warsaw	1.20ms from Warsaw, PL
212.87.9.158	AS8890 University of Warsaw	0.72ms from Warsaw, PL
212.87.4.254	AS8890 University of Warsaw	0.83ms from Warsaw, PL
212.87.3.1	AS8890 University of Warsaw	0.71ms from Warsaw, PL
212.87.10.231	AS8890 University of Warsaw	0.75ms from Warsaw, PL
212.87.6.254	AS8890 University of Warsaw	0.80ms from Warsaw, PL
212.87.2.41	AS8890 University of Warsaw	0.74ms 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
169.45.206.84	AS36351 IBM Cloud	0.41ms from Ashburn, US
91.22.207.4	AS3320 Deutsche Telekom AG	1.14ms from Berlin, DE
217.179.18.20	AS5503 RM Education Ltd	0.54ms from London, GB
143.225.132.164	AS137 Consortium GARR	5.67ms from Rome, IT
125.186.38.20	AS17858 LG POWERCOMM	1.44ms from Seoul, KR
81.240.32.116	AS5432 Proximus NV	3.98ms from Amsterdam, NL
67.240.231.196	AS11351 Charter Communications Inc	17.99ms from New York City, US
200.218.161.180	AS11271 SENCINET LATAM BRASIL LTDA	2.53ms from Osasco, BR
52.234.120.68	AS8075 Microsoft Corporation	0.55ms from San Jose, US
58.247.177.212	AS17621 China Unicom Shanghai network	3.72ms from Shanghai, CN
111.231.123.164	AS45090 Shenzhen Tencent Computer Systems Company Limited	1.20ms from Shanghai, CN
202.94.169.164	AS132300 NIPA TECHNOLOGY CO., LTD	1.40ms from Bangkok, TH
191.32.62.164	AS18881 TELEFÔNICA BRASIL S.A	8.41ms from Curitiba, BR
195.12.226.36	AS1299 Arelion Sweden AB	0.22ms from Frankfurt am Main, DE
114.145.62.228	AS4713 NTT Communications Corporation	6.49ms from Osaka, JP
98.83.96.212	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
45.165.247.52	AS268696 Tuddo Telecom Ltda.	6.24ms from Rio de Janeiro, BR
188.131.76.164	AS25454 ORANGE MOLDOVA S.A.	12.93ms from Chisinau, MD
87.125.84.148	AS12430 VODAFONE ESPANA S.A.U.	7.59ms from Madrid, ES
92.25.113.244	AS13285 TalkTalk Communications Limited	5.35ms from Manchester, GB
58.211.136.4	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	5.64ms from Shanghai, CN
75.159.117.68	AS852 TELUS Communications Inc.	8.62ms from Calgary, CA
20.29.25.180	AS8075 Microsoft Corporation	0.45ms from Des Moines, US
91.33.242.148	AS3320 Deutsche Telekom AG	7.77ms from Frankfurt am Main, DE
54.220.210.100	AS16509 Amazon.com, Inc.	0.15ms from Dublin, IE

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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