92.61.80.0/20

AS42908 · ORIGINAL AS CZ-NORDICTELECOMREGIONAL

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Summary

Country	Czechia
Domain	o2.cz
ASN	AS42908
Registry	RIPE
ID	CZ-CZNET-20071218

WHOIS Details

inetnum:        92.61.80.0 - 92.61.95.255
netname:        CZ-CZNET-20071218
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:          92.61.80.0/20
origin:         AS42908
mnt-by:         mnt-nordictelecom
mnt-by:         AS5610-MTN
created:        2025-02-04T19:25:22Z
last-modified:  2025-04-01T10:46:39Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 92.61.0.0/16

Range	ASN	Company	Num of IPs
92.61.240.0/20	AS23393	ISPrime LLC	4,096
92.61.224.0/20	AS25003	Internet Binat Ltd	4,096
92.61.112.0/20	AS44302	NETregator Kft.	4,096
92.61.192.0/20	AS44384	Crossan CableComm Ltd	4,096
92.61.224.0/20	AS198949	Internet Binat Ltd	4,096
92.61.128.0/20	AS30801	Nomotech SAS	4,096
92.61.16.0/20	AS35558	Izhevsk Network Technologies Ltd	4,096
92.61.208.0/20	AS8387	Deutsche Telekom Global Business Solutions GmbH	4,096
92.61.0.0/20	AS8678	Ankara University	4,096
92.61.224.0/20	AS25773	Internet Binat Ltd	4,096
92.61.184.0/21	AS206065	Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS	2,048
92.61.72.0/21	AS16347	ADISTA SAS	2,048
92.61.60.0/22	AS44765	WNT Telecommunication GmbH	1,024
92.61.180.0/22	AS211325	Abramad Technological Infrastructures Development Company PJS	1,024
92.61.70.0/23	AS62212	SmartApe OU	512
92.61.44.0/24	AS43811	Low SLA servers	256
92.61.45.0/24	AS43811	one.lt portal	256
92.61.46.0/24	AS43811	PBAS hosting system LAN	256
92.61.102.0/24	AS54339	London, England, United Kingdom	256
92.61.176.0/24	AS5542	Ministry of Health, Treatment and Medical Education	256
92.61.177.0/24	AS5542	Ministry of Health, Treatment and Medical Education	256
92.61.178.0/24	AS5542	Ministry of Health, Treatment and Medical Education	256
92.61.179.0/24	AS5542	Ministry of Health, Treatment and Medical Education	256
92.61.108.0/24	AS6830	ACE Telecom Kft	256
92.61.97.0/24	AS6830	ACE Telecom Kft	256
92.61.104.0/24	AS9009	Lietparkas UAB	256
92.61.228.0/24	AS198949	SECURITYDAM	256
92.61.230.0/24	AS198949	SecutiryDAM VALUESOLUTIONS	256
92.61.226.0/24	AS205209	Internet Binat LTD	256
92.61.105.0/24	AS216050	Lietpark-Portugal	256
92.61.111.0/24	AS216050	Lietparkas UAB	256
92.61.231.0/24	AS25773	SecutiryDAM VALUESOLUTIONS	256
92.61.107.0/24	AS2914	ACE Telecom Kft	256
92.61.110.0/24	AS2914	ACE Telecom Kft	256
92.61.103.0/24	AS401838	ACE Telecom Kft	256
92.61.106.0/24	AS401838	ACE Telecom Kft	256
92.61.109.0/24	AS401838	ACE Telecom Kft	256
92.61.32.0/24	AS43811	Servers LAN	256
92.61.33.0/24	AS43811	Client servers LAN	256
92.61.38.0/24	AS43811	Dedicated servers LAN	256
92.61.39.0/24	AS43811	PBAS hosting system LAN	256

Hosted domains

There are 63 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
92.61.83.162	nwtmobil.eu	50
92.61.83.34	az-net.cz	4
92.61.82.70	chemicalguys-shop.eu	2
92.61.92.6	rdsyrovice.cz	2
92.61.89.51	cencik.cz	1
92.61.93.189	petrmader.cz	1
92.61.89.200	martinkalus.cz	1
92.61.81.132	blesova.cz	1
92.61.82.52	digitalnisystemy.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

Read more

Pingable IPs

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

IP Address	ASN	Details
92.61.83.153	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.87ms` from Prague, CZ
92.61.80.153	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.86ms` from Prague, CZ
92.61.92.1	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.89ms` from Prague, CZ
92.61.91.1	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.93ms` from Prague, CZ
92.61.93.10	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.92ms` from Prague, CZ
92.61.94.78	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.85ms` from Prague, CZ
92.61.95.173	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`8.20ms` from Prague, CZ
92.61.89.125	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.86ms` from Prague, CZ
92.61.90.225	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.90ms` from Prague, CZ
92.61.82.1	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.86ms` from Prague, CZ
92.61.81.5	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.88ms` from Prague, CZ
92.61.86.237	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.85ms` from Prague, CZ
92.61.84.1	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`5.64ms` from Prague, CZ
92.61.88.85	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.89ms` 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
73.89.10.36	AS7922 Comcast Cable Communications, LLC	`8.86ms` from Boston, US
203.171.41.68	AS18400 Xtreme Networks Limited	`4.83ms` from Christchurch, NZ
134.61.185.68	AS47610 RWTH Aachen University	`6.00ms` from Frankfurt am Main, DE
91.200.32.20	AS197155 Artnet Sp. z o.o.	`0.24ms` from Gdansk, PL
113.254.2.4	AS9304 HGC Global Communications Limited	`1.56ms` from Hong Kong, HK
182.191.161.164	AS17557 Pakistan Telecommunication Company Limited	`2.08ms` from Karachi, PK
181.214.44.4	AS401000 ByteNAP Networks LLC	`0.16ms` from Mumbai, IN
72.81.133.52	AS701 Verizon Business	`4.37ms` from Philadelphia, US
112.233.210.228	AS4837 CHINA UNICOM China169 Backbone	`8.80ms` from Qingdao, CN
121.149.172.36	AS4766 Korea Telecom	`6.97ms` from Seoul, KR
47.219.197.100	AS19108 Optimum	`9.73ms` from Dallas, US
117.147.210.244	AS56041 China Mobile communications corporation	`3.62ms` from Hangzhou, CN
154.194.65.180	AS40065 CNSERVERS LLC	`0.52ms` from Hong Kong, HK
76.143.164.20	AS7922 Comcast Cable Communications, LLC	`7.64ms` from Houston, US
39.32.248.4	AS17557 Pakistan Telecommunication Company Limited	`11.01ms` from Islamabad, PK
188.55.199.36	AS25019 Saudi Telecom Company JSC	`7.44ms` from Jeddah, SA
37.60.89.132	AS49158 WIFINITY NETWORKS LIMITED	`0.20ms` from London, GB
120.210.53.20	AS9808 China Mobile Communications Group Co., Ltd.	`7.89ms` from Nanjing, CN
69.204.214.36	AS11351 Charter Communications Inc	`16.28ms` from New York City, US
211.132.73.52	AS7522 STNet, Incorporated	`7.49ms` from Osaka, JP
34.144.115.100	AS396982 Google LLC	`0.23ms` from Oudeschip, NL
159.135.28.196	AS53824 Liquid Web, L.L.C	`0.27ms` from Phoenix, US
54.163.78.68	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
73.99.28.68	AS7922 Comcast Cable Communications, LLC	`6.71ms` from Ashburn, US
91.195.62.20	AS43587 GDD SERVICES IT&C SRL	`1.82ms` from Bucharest, RO

Traceroute

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

traceroute -a -n -q1 -f3 92.61.89.68

traceroute to 92.61.89.68 (92.61.89.68): 64 hops max, 52 byte packets

3 [AS5610] 194.228.77.51 0.856 ms

4 [AS42908] 217.197.156.1 0.717 ms

5 [AS42908] 92.61.89.68 8.032 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On January 19th 2026

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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