178.21.189.0/24

AS202895 · TFnet s.r.o.

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Summary

Country	Czechia
Domain	tfnet.cz
ASN	AS202895
Parent Range	178.21.184.0/21
Registry	RIPE
ID	TFNET-CUSTOMERS

WHOIS Details

inetnum:        178.21.188.0 - 178.21.191.255
netname:        TFnet-customers
descr:          TFnet s.r.o. End Customers
country:        CZ
admin-c:        TF1659-RIPE
tech-c:         TF1659-RIPE
status:         ASSIGNED PA
mnt-by:         TFNET-MNT
created:        2016-01-19T12:33:09Z
last-modified:  2016-01-19T12:33:09Z
source:         RIPE
abuse-email:    abuse@tfnet.cz
abuse-c:        AR13705-RIPE
abuse-org:      ORG-Ts79-RIPE

person:         Tomas Fichtner
address:        TFnet s.r.o.
address:        Masarykova 203
address:        Zelezny Brod
address:        46822
address:        Czech Republic
phone:          +420 484 356 017
e-mail:         firma@tfnet.cz
nic-hdl:        TF1659-RIPE
mnt-by:         TFNET-MNT
created:        2008-06-11T07:58:03Z
last-modified:  2017-10-30T22:01:24Z
source:         RIPE

route:          178.21.184.0/21
descr:          TFnet
origin:         AS202895
mnt-by:         TFNET-MNT
created:        2016-06-27T16:57:33Z
last-modified:  2016-06-27T16:57:33Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 178.21.189.0/24

Range	ASN	Company	Num of IPs
178.21.184.0/21	AS202895	TFnet s.r.o.	2,048

Nearby Ranges

BGP prefixes that overlap with 178.21.0.0/16

Range	ASN	Company	Num of IPs
178.21.56.0/21	AS35454	Asitur Asistencia, S.A.	2,048
178.21.184.0/21	AS202895	TFnet s.r.o.	2,048
178.21.168.0/21	AS199081	Lancom Ltd.	2,048
178.21.88.0/21	AS43557	Sinal A/S	2,048
178.21.72.0/21	AS39806	Admax AB	2,048
178.21.64.0/21	AS50713	LLC Forward Telecom LTD	2,048
178.21.136.0/21	AS197480	SerczerNET Malgorzata Nienaltowska	2,048
178.21.112.0/21	AS29028	DirectVPS B.V.	2,048
178.21.48.0/21	AS44651	Kalasznet Kabel TV Kft	2,048
178.21.0.0/21	AS196968	Ilm-Provider UG (haftungsbeschraenkt)	2,048
178.21.232.0/21	AS44671	Skyline Networks & Consultancy Ltd	2,048
178.21.120.0/21	AS49909	Direct One SA	2,048
178.21.80.0/21	AS20574	Knowit Connectivity AB	2,048
178.21.248.0/21	AS196997	Uni-tel A/S	2,048
178.21.216.0/21	AS38915	Solido Gemeenschappelijk Regeling	2,048
178.21.240.0/21	AS50794	Levira AS	2,048
178.21.192.0/21	AS49283	Setera Oy	2,048
178.21.24.0/21	AS20483	EUROCOM Ltd.	2,048
178.21.224.0/21	AS41549	Elektrizitaets- und Wasserwerk der Stadt Buchs SG	2,048
178.21.200.0/21	AS44473	S.T. S.r.l.	2,048
178.21.128.0/21	AS29486	Webhuset AS	2,048
178.21.176.0/21	AS34659	KEYYO SA	2,048
178.21.16.0/21	AS50673	Serverius Holding B.V.	2,048
178.21.152.0/21	AS31621	Allegro sp. z o.o.	2,048
178.21.12.0/22	AS49352	Reg.Ru	1,024
178.21.100.0/23	AS198471	LINKEM CUSTOMERS	512
178.21.98.0/23	AS198471	LINKEM CUSTOMERS	512
178.21.14.0/23	AS49352	Reg.Ru	512
178.21.174.0/24	AS199081	Lancom Ltd.	256
178.21.175.0/24	AS199081	VPS USERS	256
178.21.210.0/24	AS50845	VeriFone Systems France SAS	256
178.21.40.0/24	AS52070	Parsian Bank	256
178.21.98.0/24	AS198471	LINKEM CUSTOMERS	256
178.21.110.0/24	AS197267	Retevision I, S.A.	256
178.21.74.0/24	AS39806	Admax AB	256
178.21.10.0/24	AS197695	Reg.Ru Hosting	256
178.21.73.0/24	AS39806	Admax AB	256
178.21.100.0/24	AS198471	LINKEM CUSTOMERS	256
178.21.211.0/24	AS50845	VeriFone Systems France SAS	256
178.21.111.0/24	AS206826	ABERTIS AUTOPISTAS ESPANA, S.A	256
178.21.63.0/24	AS35454	Asitur Asistencia, S.A.	256
178.21.212.0/24	AS50845	VeriFone Systems France SAS	256
178.21.59.0/24	AS35454	Asitur Asistencia, S.A.	256
178.21.60.0/24	AS35454	Asitur Asistencia, S.A.	256
178.21.57.0/24	AS35454	Asitur Asistencia, S.A.	256
178.21.171.0/24	AS199081	LANCOM LTD.	256
178.21.9.0/24	AS49352	Reg.Ru Hosting	256
178.21.164.0/24	AS21419	PISHTAZE E JADID INFORMATION COMPANY (Ltd.)	256
178.21.173.0/24	AS199081	Lancom Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
34.210.160.248	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
75.155.77.120	AS852 TELUS Communications Inc.	`6.08ms` from Calgary, CA
122.178.247.120	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.79ms` from Chennai, IN
140.246.144.152	AS58519 Cloud Computing Corporation	`0.30ms` from Guiyang, CN
129.79.81.168	AS87 Indiana University	`2.15ms` from Indianapolis, US
141.164.170.232	AS25019 Saudi Telecom Company JSC	`2.86ms` from Jeddah, SA
123.189.137.168	AS4837 CHINA UNICOM China169 Backbone	`9.72ms` from Liaoyang, CN
88.7.99.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.85ms` from Madrid, ES
88.17.156.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.46ms` from Madrid, ES
94.28.217.248	AS12389 PJSC Rostelecom	`4.66ms` from Moscow, RU
187.90.240.40	AS26599 TELEFÔNICA BRASIL S.A	`3.94ms` from Osasco, BR
3.85.183.56	AS14618 Amazon.com, Inc.	`0.62ms` from Reston, US
202.69.154.72	AS36103 Central Utah Telephone, Inc.	`5.64ms` from Salt Lake City, US
118.60.60.104	AS4766 Korea Telecom	`3.13ms` from Seoul, KR
218.166.222.216	AS3462 Data Communication Business Group	`3.36ms` from Taichung, TW
18.179.32.88	AS16509 Amazon.com, Inc.	`1.21ms` from Tokyo, JP
202.215.82.248	AS2519 ARTERIA Networks Corporation	`17.95ms` from Tokyo, JP
105.108.248.56	AS36947 Telecom Algeria	`13.15ms` from Tunis, TN
188.63.53.168	AS3303 Swisscom (Switzerland) Ltd	`2.32ms` from Zuerich, CH
24.126.149.248	AS7922 Comcast Cable Communications, LLC	`3.76ms` from Atlanta, US
52.61.219.120	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
78.171.115.168	AS9121 Turk Telekomunikasyon Anonim Sirketi	`19.38ms` from Bursa, TR
174.100.116.232	AS10796 Charter Communications Inc	`12.31ms` from Columbus, US
14.247.41.200	AS45899 VNPT Corp	`2.75ms` from Hanoi, VN
47.238.87.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.53ms` from Hong Kong, HK

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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