45.159.116.0/22

AS42908 · ORIGINAL AS CZ-NORDICTELECOMREGIONAL

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Summary

Country	Czechia
Domain	o2.cz
ASN	AS42908
Registry	RIPE
ID	CZ-CZNET-20191001

WHOIS Details

inetnum:        45.159.116.0 - 45.159.119.255
netname:        CZ-CZNET-20191001
country:        CZ
org:            ORG-STaN1-RIPE
admin-c:        VAKO1-RIPE
tech-c:         CZO2-RIPE
status:         ALLOCATED PA
mnt-by:         AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-04-01T07:33:38Z
last-modified:  2025-04-01T07:33:38Z
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:          45.159.116.0/22
descr:          CZ-NORDICTELECOMREGIONAL RO 45.159.116.0/22
origin:         AS42908
mnt-by:         mnt-nordictelecom
mnt-by:         AS5610-MTN
created:        2019-10-30T17:24:24Z
last-modified:  2025-04-01T10:31:01Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 45.159.0.0/16

Range	ASN	Company	Num of IPs
45.159.36.0/22	AS57264	OPTICONN SRL	1,024
45.159.160.0/22	AS208071	Injazat Technologies LTD	1,024
45.159.24.0/22	AS207953	DEVOQ Technology I.K.E.	1,024
45.159.140.0/22	AS212635	Jurrian van Iersel	1,024
45.159.200.0/22	AS45054	Petersburg Internet Network ltd.	1,024
45.159.68.0/22	AS50903	TRINAPS SAS	1,024
45.159.60.0/22	AS203201	Innova S.p.A.	1,024
45.159.40.0/22	AS208123	SPN Alliance Limited	1,024
45.159.120.0/22	AS16509	Right Angle SRL	1,024
45.159.224.0/22	AS16509	meetyoo conferencing GmbH	1,024
45.159.16.0/22	AS200702	Nikita Sergienko	1,024
45.159.44.0/22	AS43995	Glasvezelnetwerk Texel B.V.	1,024
45.159.76.0/22	AS201942	Invermae Solutions SL	1,024
45.159.152.0/22	AS7922	Community Fibre Limited	1,024
45.159.144.0/22	AS60781	RapidSeedbox Ltd	1,024
45.159.32.0/22	AS48821	Mauve Mailorder Software Verwaltung GmbH	1,024
45.159.172.0/22	AS200562	Welltel (Ireland) Ltd	1,024
45.159.212.0/22	AS39351	ColocationIX GmbH DC Customer Network IPs	1,024
45.159.164.0/22	AS200031	Netcity Sp. z o.o.	1,024
45.159.92.0/22	AS1239	IT WEB LTD	1,024
45.159.176.0/22	AS54600	wilhelm.tel GmbH	1,024
45.159.240.0/22	AS51531	DE-CIX Management GmbH	1,024
45.159.88.0/22	AS7922	Community Fibre Limited	1,024
45.159.8.0/22	AS203020	HostRoyale Technologies Pvt Ltd	1,024
45.159.74.0/23	AS207810	ORG-NL435-RIPE	512
45.159.74.0/23	AS59900	ORG-NL435-RIPE	512
45.159.96.0/23	AS36236	NetActuate Inc	512
45.159.4.0/23	AS199610	MARBIS USNYC	512
45.159.39.0/24	AS57264	OPTICONN SRL	256
45.159.244.0/24	AS39855	Panq B.V.	256
45.159.101.0/24	AS43967	TEREMKY LAN ISP LLC	256
45.159.13.0/24	AS62020	Private Customer	256
45.159.191.0/24	AS57724	It Hosting Group	256
45.159.186.0/24	AS15511	iconnect sarl	256
45.159.188.0/24	AS14576	It Hosting Group	256
45.159.166.0/24	AS200031	Netcity Sp. z o.o.	256
45.159.15.0/24	AS62020	Private Customer	256
45.159.197.0/24	AS48551	Sindad Network Technology PJSC	256
45.159.87.0/24	AS49505	IT Hostline Ltd	256
45.159.48.0/24	AS23959	365 Group LLC	256
45.159.23.0/24	AS36352	FINE GROUP SERVERS SOLUTIONS LLC	256
45.159.37.0/24	AS57264	OPTICONN SRL	256
45.159.6.0/24	AS199610	marbis GmbH	256
45.159.74.0/24	AS59900	ORG-NL435-RIPE	256
45.159.74.0/24	AS207810	ORG-NL435-RIPE	256
45.159.31.0/24	AS207617	ELMA TELEKOMUNIKASYON SAN.TIC.LTD.STI.	256
45.159.49.0/24	AS23959	XNNET LLC	256
45.159.58.0/24	AS138609	ASLINE LIMITED	256
45.159.184.0/24	AS15511	iconnect sarl	256

Hosted domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
45.159.117.149	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	7.30ms from Prague, CZ
45.159.116.129	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	0.84ms from Prague, CZ
45.159.118.209	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	0.88ms from Prague, CZ
45.159.119.131	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	7.52ms 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
73.163.99.182	AS7922 Comcast Cable Communications, LLC	7.43ms from Ashburn, US
79.130.19.54	AS6799 Ote SA (Hellenic Telecommunications Organisation)	1.89ms from Athens, GR
139.140.182.6	AS22847 Bowdoin College	6.19ms from Boston, US
96.72.91.38	AS7922 Comcast Cable Communications, LLC	6.20ms from Chicago, US
3.19.30.150	AS16509 Amazon.com, Inc.	0.97ms from Columbus, US
34.253.229.86	AS16509 Amazon.com, Inc.	0.37ms from Dublin, IE
45.157.42.38	AS61323 ANS ACADEMY LIMITED	0.57ms from Manchester, GB
79.6.122.150	AS3269 Telecom Italia S.p.A.	10.72ms from Milan, IT
54.163.49.86	AS14618 Amazon.com, Inc.	0.23ms from Reston, US
59.7.0.166	AS4766 Korea Telecom	1.88ms from Seoul, KR
160.45.42.230	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	1.30ms from Berlin, DE
201.185.117.134	AS13489 UNE EPM TELECOMUNICACIONES S.A.	6.23ms from Bogota, CO
173.76.138.230	AS701 Verizon Business	8.19ms from Boston, US
34.77.207.54	AS396982 Google LLC	0.13ms from Brussels, BE
190.173.140.54	AS22927 Telefonica de Argentina	1.76ms from Buenos Aires, AR
181.24.22.70	AS22927 Telefonica de Argentina	2.93ms from Buenos Aires, AR
98.206.66.182	AS7922 Comcast Cable Communications, LLC	7.34ms from Chicago, US
70.90.122.70	AS7922 Comcast Cable Communications, LLC	5.44ms from Chicago, US
76.242.103.166	AS7018 AT&T Enterprises, LLC	10.29ms from Columbus, US
51.37.163.86	AS15502 Vodafone Ireland Limited	3.66ms from Dublin, IE
3.66.107.246	AS16509 Amazon.com, Inc.	0.13ms from Frankfurt am Main, DE
91.6.135.230	AS3320 Deutsche Telekom AG	9.98ms from Frankfurt am Main, DE
80.153.1.118	AS3320 Deutsche Telekom AG	8.10ms from Frankfurt am Main, DE
194.87.129.102	AS197715 Serverbike LTD	0.39ms from Istanbul, TR
220.201.17.54	AS4837 CHINA UNICOM China169 Backbone	6.06ms from Liaoyang, CN

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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