80.188.0.0/16

AS5610 · O2 Czech Republic, a.s.

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Summary

Country	Czechia
Domain	o2.cz
ASN	AS5610
Registry	RIPE
ID	CZ-CZNET-20020613

WHOIS Details

inetnum:        80.188.0.0 - 80.188.255.255
netname:        CZ-CZNET-20020613
country:        CZ
org:            ORG-STaN1-RIPE
admin-c:        CZO2-RIPE
admin-c:        VAKO1-RIPE
tech-c:         CZO2-RIPE
tech-c:         VAKO1-RIPE
status:         ALLOCATED PA
remarks:        For all problems with spam
remarks:        please contact postmaster@iol.cz
remarks:        Abuse Contact:abuse@o2.cz
remarks:        * Hack Attacks, Illegal Activity, Violation, Scans, Probes, etc.
notify:         reg@telecom.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2002-06-13T15:24:31Z
last-modified:  2018-12-18T08:55:59Z
source:         RIPE
abuse-email:    abuse@o2.cz
abuse-c:        AR14410-RIPE
abuse-org:      ORG-STaN1-RIPE

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
country:        CZ
org-type:       LIR
address:        Za Brumlovkou 266/2
address:        140 22
address:        Praha 4 - Michle
address:        CZECH REPUBLIC
phone:          +420 2 71466184
fax-no:         +420 2 71464414
e-mail:         marek.vogel@o2.cz
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         CZO2-RIPE
abuse-c:        AR14410-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2004-04-17T11:04:17Z
last-modified:  2020-12-16T12:31:56Z
source:         RIPE
abuse-email:    abuse@o2.cz
abuse-c:        AR14410-RIPE
abuse-org:      undefined

role:           5610-Tech-and-Admin
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PSC 140 22
e-mail:         router@o2.cz
nic-hdl:        CZO2-RIPE
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         VAKO1-RIPE
tech-c:         HVJI1-RIPE
abuse-mailbox:  abuse@o2.cz
org:            ORG-STaN1-RIPE
mnt-by:         AS5610-MTN
created:        2016-02-18T09:58:30Z
last-modified:  2018-04-20T10:44:21Z
source:         RIPE

person:         Vaclav Kordula
address:        O2 Czech Republic, a.s.
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PS? 140 22
address:        Czech Republic
phone:          +420 2 714668845
e-mail:         vaclav.kordula@o2.cz
nic-hdl:        VAKO1-RIPE
notify:         vaclav.kordula@o2.cz
mnt-by:         AS5610-MTN
created:        1970-01-01T00:00:00Z
last-modified:  2016-02-12T13:32:30Z
source:         RIPE

route:          80.188.0.0/17
descr:          CZ.CZNET
origin:         AS5610
mnt-by:         AS5610-MTN
created:        2010-12-07T13:35:33Z
last-modified:  2010-12-07T13:35:33Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 80.0.0.0/8

Range	ASN	Company	Num of IPs
80.40.0.0/13	AS13285	TalkTalk Communications Limited	524,288
80.160.0.0/13	AS3292	TDC Holding A/S	524,288
80.48.0.0/13	AS5617	Orange Polska Spolka Akcyjna	524,288
80.48.0.0/13	AS29535	Orange Polska Spolka Akcyjna	524,288
80.0.0.0/13	AS5089	Virgin Media Limited	524,288
80.192.0.0/14	AS5089	Virgin Media Limited	262,144
80.120.0.0/14	AS8447	A1 Telekom Austria AG	262,144
80.204.0.0/14	AS3269	Telecom Italia S.p.A.	262,144
80.44.0.0/14	AS13285	Customer Dynamic IPs	262,144
80.220.0.0/14	AS1759	Telia Finland Oyj	262,144
80.40.0.0/14	AS13285	Customer Dynamic IPs	262,144
80.196.0.0/14	AS3292	TDC Holding A/S	262,144
80.56.0.0/15	AS33915	Ziggo Services B.V.	131,072
80.60.0.0/15	AS1136	KPN B.V.	131,072
80.62.0.0/15	AS3292	TDC Holding A/S	131,072
80.178.0.0/15	AS12400	Partner Communications Ltd.	131,072
80.200.0.0/15	AS5432	Proximus NV	131,072
80.126.0.0/15	AS16509	Amazon.com, Inc.	131,072
80.216.0.0/15	AS1257	Tele2 Sverige AB	131,072
80.118.0.0/15	AS15557	Societe Francaise Du Radiotelephone - SFR SA	131,072
80.124.0.0/15	AS15557	Societe Francaise Du Radiotelephone - SFR SA	131,072
80.212.0.0/15	AS2119	Telenor Norge AS	131,072
80.218.0.0/15	AS6730	Sunrise GmbH	131,072
80.176.0.0/15	AS5378	Vodafone Limited	131,072
80.98.0.0/15	AS21334	One Hungary Ltd.	131,072
80.184.0.0/16	AS6412	Zajil International Telecom Company KSCC	65,536
80.59.0.0/16	AS3352	Telefonica de Espana SAU	65,536
80.215.0.0/16	AS5410	Bouygues Telecom Division Mobile	65,536
80.172.0.0/16	AS8426	Claranet Portugal S.A	65,536
80.184.0.0/16	AS42781	Zajil International Telecom Company KSCC	65,536
80.117.0.0/16	AS3269	Telecom Italia S.p.A. TIN EASY LITE	65,536
80.226.0.0/16	AS3209	Vodafone GmbH	65,536
80.25.0.0/16	AS3352	Red de servicios IP	65,536
80.169.0.0/16	AS8220	COLT Technology Services Group Limited	65,536
80.228.0.0/16	AS9145	EWE TEL GmbH	65,536
80.168.0.0/16	AS8426	Claranet Limited	65,536
80.187.0.0/16	AS3320	Telekom Deutschland GmbH	65,536
80.231.0.0/16	AS6453	TATA Communications (Canada) Ltd.	65,536
80.24.0.0/16	AS3352	Red de servicios IP	65,536
80.175.0.0/16	AS8607	Digital Space Group Limited	65,536
80.111.0.0/16	AS6830	Liberty Global Europe Holding B.V.	65,536
80.191.0.0/16	AS49666	Iran Information Technology Company PJSC	65,536
80.229.0.0/16	AS6871	British Telecommunications PLC	65,536
80.186.0.0/16	AS719	Elisa Oyj	65,536
80.103.0.0/16	AS12479	Uni2 IP Data Network	65,536
80.185.0.0/16	AS41272	Societe Francaise Du Radiotelephone - SFR SA	65,536
80.102.0.0/16	AS12479	Uni2 IP Data Network	65,536
80.184.0.0/16	AS201378	Zajil International Telecom Company KSCC	65,536
80.170.0.0/16	AS1257	Tele2 Sverige AB	65,536

Hosted domains

There are 956 domain names hosted across 216 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
80.188.241.234	cp-bankovnisluzby.cz	99
80.188.22.171	edb.cz	52
80.188.153.43	certicon.eu	33
80.188.16.112	osfa.cz	29
80.188.255.79	chobotova.cz	22
80.188.161.29	fitnesscentrummaxima.cz	20
80.188.220.5	mudrmracek.eu	16
80.188.220.3	nextgen.cz	14
80.188.23.198	kabar.cz	12
80.188.248.26	adcawards.cz	9
80.188.65.51	bistroreal.cz	8
80.188.75.83	dttechnologies.eu	6
80.188.21.28	pleas.sale	5
80.188.198.231	ksjuhk.cz	5
80.188.75.84	dttechnologies.fr	5
80.188.97.66	abank.cz	5
80.188.220.147	knoz.cz	4
80.188.48.86	rm-holding.cz	4
80.188.211.117	hefka.net	4
80.188.220.10	zarubne.cz	4

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

Read more

Pingable IPs

12,419 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
80.188.10.85	AS5610 O2 Czech Republic, a.s.	`0.89ms` from Prague, CZ
80.188.78.101	AS5610 O2 Czech Republic, a.s.	`0.87ms` from Prague, CZ
80.188.11.29	AS5610 O2 Czech Republic, a.s.	`0.91ms` from Prague, CZ
80.188.36.218	AS5610 O2 Czech Republic, a.s.	`0.92ms` from Prague, CZ
80.188.44.62	AS5610 O2 Czech Republic, a.s.	`0.82ms` from Prague, CZ
80.188.104.97	AS5610 O2 Czech Republic, a.s.	`0.88ms` from Prague, CZ
80.188.26.229	AS5610 O2 Czech Republic, a.s.	`0.89ms` from Prague, CZ
80.188.18.50	AS5610 O2 Czech Republic, a.s.	`0.84ms` from Prague, CZ
80.188.106.181	AS5610 O2 Czech Republic, a.s.	`5.24ms` from Prague, CZ
80.188.38.61	AS5610 O2 Czech Republic, a.s.	`0.91ms` from Prague, CZ
80.188.15.65	AS5610 O2 Czech Republic, a.s.	`0.92ms` from Prague, CZ
80.188.55.61	AS5610 O2 Czech Republic, a.s.	`10.63ms` from Prague, CZ
80.188.34.177	AS5610 O2 Czech Republic, a.s.	`0.94ms` from Prague, CZ
80.188.119.33	AS5610 O2 Czech Republic, a.s.	`0.88ms` from Prague, CZ
80.188.120.117	AS5610 O2 Czech Republic, a.s.	`0.91ms` from Prague, CZ
80.188.7.253	AS5610 O2 Czech Republic, a.s.	`0.87ms` from Prague, CZ
80.188.134.118	AS5610 O2 Czech Republic, a.s.	`0.87ms` from Prague, CZ
80.188.59.248	AS5610 O2 Czech Republic, a.s.	`0.86ms` from Prague, CZ
80.188.80.105	AS5610 O2 Czech Republic, a.s.	`0.84ms` from Prague, CZ
80.188.17.229	AS5610 O2 Czech Republic, a.s.	`0.86ms` from Prague, CZ
80.188.49.36	AS5610 O2 Czech Republic, a.s.	`0.58ms` from Prague, CZ
80.188.117.45	AS5610 O2 Czech Republic, a.s.	`1.81ms` from Prague, CZ
80.188.128.1	AS5610 O2 Czech Republic, a.s.	`0.57ms` from Prague, CZ
80.188.2.145	AS5610 O2 Czech Republic, a.s.	`0.91ms` from Prague, CZ
80.188.63.114	AS5610 O2 Czech Republic, a.s.	`0.90ms` from Prague, CZ

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
86.99.114.240	AS5384 Emirates Internet	`0.82ms` from Al Fujairah City, AE
82.173.229.0	AS13127 Odido Netherlands B.V.	`2.78ms` from Amsterdam, NL
158.140.245.176	AS9790 Two Degrees Networks Limited	`1.26ms` from Auckland, NZ
189.172.47.16	AS8151 UNINET	`12.27ms` from Cancún, MX
47.184.157.96	AS5650 Frontier Communications of America, Inc.	`2.04ms` from Dallas, US
95.117.18.224	AS6805 Telefonica Germany GmbH & Co.OHG	`8.89ms` from Frankfurt am Main, DE
73.241.223.32	AS7922 Comcast Cable Communications, LLC	`5.42ms` from Fremont, US
112.208.228.16	AS9299 Philippine Long Distance Telephone Company	`2.23ms` from Manila, PH
91.241.223.144	AS59478 LLC IP SERVICE	`17.13ms` from Moscow, RU
58.160.131.240	AS1221 Telstra Limited	`3.11ms` from Perth, AU
27.192.196.144	AS4837 CHINA UNICOM China169 Backbone	`6.42ms` from Qingdao, CN
107.21.233.48	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
82.48.80.144	AS3269 Telecom Italia S.p.A.	`2.24ms` from Rome, IT
187.11.147.144	AS27699 TELEFÔNICA BRASIL S.A	`5.85ms` from Sao Paulo, BR
47.164.199.64	AS5650 Frontier Communications of America, Inc.	`4.63ms` from Secaucus, US
119.221.23.16	AS4766 Korea Telecom	`4.64ms` from Seoul, KR
210.105.200.224	AS4766 Korea Telecom	`1.16ms` from Seoul, KR
123.248.29.144	AS9845 LG HelloVision Corp.	`7.65ms` from Seoul, KR
218.183.7.96	AS17676 SoftBank Corp.	`3.65ms` from Tokyo, JP
34.48.66.96	AS396982 Google LLC	`0.14ms` from Ashburn, US
73.128.127.176	AS7922 Comcast Cable Communications, LLC	`6.14ms` from Ashburn, US
23.42.37.112	AS16625 Akamai Technologies, Inc.	`0.68ms` from Auckland, NZ
34.213.170.32	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
73.211.51.144	AS7922 Comcast Cable Communications, LLC	`5.34ms` from Chicago, US
14.174.92.224	AS45899 VNPT Corp	`5.74ms` from Da Nang, VN

Traceroute

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

traceroute -a -n -q1 80.188.141.84

traceroute to 80.188.141.84 (80.188.141.84): 64 hops max, 52 byte packets

1 [AS42473] 178.255.154.92 0.314 ms

2 *

3 [AS5610] 80.188.141.84 0.889 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On December 6th 2025

What are IP address ranges?

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