147.230.0.0/16

AS2852 · CESNET z.s.p.o.

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Summary

Country	Czechia
Domain	mzliberec.cz
ASN	AS2852
Registry	RIPE
ID	TUL-TCZ

WHOIS Details

inetnum:        147.230.0.0 - 147.230.255.255
netname:        TUL-TCZ
descr:          Liberec
country:        CZ
org:            ORG-TUVL1-RIPE
admin-c:        TUVL1-RIPE
tech-c:         TUVL1-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         TENCZ-MNT
remarks:        Please report network abuse -> abuse@tul.cz
created:        2006-05-18T10:44:13Z
last-modified:  2018-10-08T10:26:48Z
source:         RIPE
sponsoring-org: ORG-CA9-RIPE
abuse-email:    abuse@tul.cz
abuse-c:        TUVL1-RIPE
abuse-org:      ORG-CA9-RIPE

organisation:   ORG-TUVL1-RIPE
org-name:       Technicka univerzita v Liberci
country:        CZ
org-type:       OTHER
address:        Technical University of Liberec
address:        Studentska 1402/2
address:        Liberec 1
address:        461 17
address:        The Czech Republic
phone:          +420 48 535 1111
e-mail:         info@tul.cz
org:            ORG-CA9-RIPE
admin-c:        TUVL1-RIPE
tech-c:         TUVL1-RIPE
abuse-c:        TUVL1-RIPE
ref-nfy:        Petr.Adamec@tul.cz
mnt-ref:        TENCZ-MNT
mnt-by:         TENCZ-MNT
mnt-by:         TENCZ-RPKI-MNT
created:        2013-10-09T11:02:39Z
last-modified:  2022-12-01T17:31:42Z
source:         RIPE

role:           Technicka univerzita v Liberci Network Admins
address:        Technical University of Liberec
address:        Studentska 1402/2
address:        Liberec 1
address:        461 17
address:        The Czech Republic
phone:          +420 485 353 674
e-mail:         Petr.Adamec@tul.cz
abuse-mailbox:  abuse@tul.cz
org:            ORG-TUVL1-RIPE
admin-c:        PS32-RIPE
tech-c:         PA56-RIPE
nic-hdl:        TUVL1-RIPE
mnt-by:         TENCZ-MNT
created:        2013-10-09T11:02:39Z
last-modified:  2019-10-21T12:28:27Z
source:         RIPE

route:          147.230.0.0/15
descr:          TUL-TCZ + CAS-TCZ
origin:         AS2852
mnt-by:         AS2852-MNT
created:        2012-08-31T14:12:31Z
last-modified:  2012-08-31T14:12:31Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 147.0.0.0/8

Range	ASN	Company	Num of IPs
147.227.0.0/16	AS668	Headquarters, USAISC	65,536
147.235.0.0/16	AS6810	Bezeq- THE ISRAEL TELECOMMUNICATION CORP. LTD.	65,536
147.86.0.0/16	AS559	Fachhochschule Nordwestschweiz FHNW	65,536
147.74.0.0/16	AS56	Air Force Systems Networking	65,536
147.49.0.0/16	AS4155	USDA	65,536
147.172.0.0/16	AS680	Stiftung Universitaet Hildesheim	65,536
147.6.0.0/16	AS4766	Korea Telecom	65,536
147.142.0.0/16	AS553	Ruprecht-Karls-Universitaet Universitätsrechenzentrum (URZ) Geschäftsstelle	65,536
147.192.0.0/16	AS2527	Sony Network Communications Inc.	65,536
147.88.0.0/16	AS559	Hochschule Luzern	65,536
147.220.0.0/16	AS34576	Skane Lans Landsting	65,536
147.64.0.0/16	AS398564	Pennsylvania Western University	65,536
147.203.0.0/16	AS53559	ALPHAREL/optigraphics Corporation	65,536
147.203.0.0/16	AS55164	ALPHAREL/optigraphics Corporation	65,536
147.118.0.0/16	AS10370	Northwest Aerospace Training Corporation	65,536
147.66.0.0/16	AS38474	Department of Climate Change Energy the Environment and Water	65,536
147.73.0.0/16	AS5050	Pittsburgh Supercomputing Center	65,536
147.56.0.0/16	AS4193	Department of Social and Health Services	65,536
147.70.0.0/16	AS19899	Miami Dade College	65,536
147.205.0.0/16	AS16509	Amazon.com, Inc.	65,536
147.84.0.0/16	AS39069	Servicio de Comunicaciones	65,536
147.158.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
147.186.0.0/16	AS2799	Polismyndigheten	65,536
147.155.0.0/16	AS2640	Ames Laboratory	65,536
147.233.0.0/16	AS378	Ravutski 108	65,536
147.222.0.0/16	AS11649	Gonzaga University	65,536
147.94.0.0/16	AS2457	Aix-Marseille Universite (AMU)	65,536
147.73.0.0/16	AS1207	Pittsburgh Supercomputing Center	65,536
147.215.0.0/16	AS2439	ESIEE Paris, ecole-membre de l'Universite Gustave Eiffel	65,536
147.252.0.0/16	AS1213	Metropolitan Area Network	65,536
147.69.0.0/16	AS1221	Telstra Limited	65,536
147.47.0.0/16	AS1237	Seoul National University	65,536
147.194.0.0/16	AS15128	Comwave Telecom Inc.	65,536
147.83.0.0/16	AS13041	Universitat Politecnica de Catalunya	65,536
147.109.0.0/16	AS37978	Tasmanian Government	65,536
147.117.0.0/16	AS395592	Ericsson Inc.	65,536
147.134.0.0/16	AS30569	Creighton University	65,536
147.55.0.0/16	AS4193	State of Washington	65,536
147.122.0.0/16	AS137	SS - SISSA Trieste	65,536
147.108.0.0/16	AS16509	Amazon.com, Inc.	65,536
147.115.0.0/16	AS16509	Amazon.com, Inc.	65,536
147.2.0.0/16	AS16509	Amazon.com, Inc.	65,536
147.111.0.0/16	AS199791	Postboks 237	65,536
147.97.0.0/16	AS30408	Arkansas State University	65,536
147.219.0.0/16	AS20115	Charter Communications LLC	65,536
147.87.0.0/16	AS200233	Berner Fachhochschule	65,536
147.0.0.0/16	AS10796	Charter Communications Inc	65,536
147.210.0.0/16	AS2202	Universite de Bordeaux - DSI	65,536
147.203.0.0/16	AS11320	ALPHAREL/optigraphics Corporation	65,536
147.52.0.0/16	AS6867	University of Crete	65,536

Hosted domains

There are 18 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
147.230.21.73	nanooko.cz	5
147.230.21.194	surri.eu	4
147.230.16.80	tulband.cz	1
147.230.18.96	didinfo.net	1
147.230.21.146	autex2024.org	1
147.230.18.66	technikapodjestedem.cz	1
147.230.21.191	linux4space.org	1
147.230.18.144	elma-projekt.eu	1
147.230.72.27	felapo.cz	1
147.230.18.53	cesko-slovenske-vztahy.cz	1
147.230.21.12	ecmsm.eu	1
147.230.18.195	tul.cz	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
90.95.151.32	AS8953 Orange Romania S.A.	`7.18ms` from Bucharest, RO
52.101.194.16	AS8075 Microsoft Corporation	`0.32ms` from Chicago, US
71.2.2.128	AS209 CenturyLink Communications, LLC	`11.98ms` from Detroit, US
183.4.5.96	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	`13.13ms` from Guangzhou, CN
171.247.49.176	AS7552 Viettel Group	`2.77ms` from Ho Chi Minh City, VN
175.162.95.96	AS4837 CHINA UNICOM China169 Backbone	`9.43ms` from Liaoyang, CN
23.243.50.32	AS20001 Charter Communications Inc	`4.05ms` from Los Angeles, US
93.222.210.208	AS3320 Deutsche Telekom AG	`7.75ms` from Nuernberg, DE
52.187.92.32	AS8075 Microsoft Corporation	`0.53ms` from Singapore, SG
119.173.107.224	AS9824 JCOM Co., Ltd.	`11.26ms` from Tokyo, JP
142.115.49.192	AS577 Bell Canada	`1.34ms` from Toronto, CA
80.201.54.208	AS5432 Proximus NV	`5.13ms` from Amsterdam, NL
51.145.169.48	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
69.132.99.48	AS11426 Charter Communications Inc	`9.10ms` from Atlanta, US
85.214.62.112	AS6724 Strato GmbH	`0.52ms` from Berlin, DE
34.79.161.144	AS396982 Google LLC	`0.16ms` from Brussels, BE
105.216.80.112	AS16637 MTN SA	`6.49ms` from Cape Town, ZA
216.153.189.0	AS7029 Windstream Communications LLC	`10.38ms` from Chicago, US
103.185.25.240	AS134424 Orange Communication	`3.73ms` from Dhaka, BD
91.51.136.240	AS3320 Deutsche Telekom AG	`4.62ms` from Duesseldorf, DE
46.223.185.224	AS3209 Vodafone GmbH	`8.85ms` from Frankfurt am Main, DE
113.85.70.160	AS4134 CHINANET-BACKBONE	`10.27ms` from Guangzhou, CN
41.30.86.96	AS29975 Vodacom	`12.20ms` from Johannesburg, ZA
75.85.204.64	AS20001 Charter Communications Inc	`10.50ms` from Los Angeles, US
37.213.30.208	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`4.76ms` from Minsk, BY

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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