212.237.229.0/24

AS200070 · CZ.NIC, z.s.p.o.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Czechia
Domain
ASN	AS200070
Registry	RIPE
ID	CZ-NIC-19980925

WHOIS Details

inetnum:        212.237.229.0 - 212.237.229.255
netname:        CZ-NIC-19980925
descr:          F-NS-NIC-CZ Second Anycast Cloud
country:        CZ
org:            ORG-Cz1-RIPE
admin-c:        CZ-RIPE
tech-c:         CZ-RIPE
status:         ALLOCATED PA
mnt-by:         CZ-NIC-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2022-11-08T06:26:58Z
last-modified:  2022-11-10T12:26:56Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CZ-RIPE
abuse-org:      ORG-Cz1-RIPE

organisation:   ORG-Cz1-RIPE
org-name:       CZ.NIC, z.s.p.o.
country:        CZ
org-type:       LIR
address:        Milesovska 5
address:        13000
address:        Praha 3
address:        CZECH REPUBLIC
phone:          +420222745111
fax-no:         +420222745112
e-mail:         [email protected]
admin-c:        MP12962-RIPE
admin-c:        JARA
admin-c:        OF156-RIPE
mnt-ref:        CZ-NIC-MNT
mnt-ref:        RIPE-NCC-HM-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CZ-NIC-MNT
abuse-c:        CZ-RIPE
created:        2004-04-17T11:04:42Z
last-modified:  2020-12-16T13:27:07Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CZ-RIPE
abuse-org:      undefined

role:           Top level domain .CZ Operations
address:        CZ.NIC, z.s.p.o.
address:        Milesovska 5
address:        Praha 3
address:        130 00
address:        The Czech Republic
phone:          +420 222 745 111
fax-no:         +420 222 745 112
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        OF156-RIPE
tech-c:         MP12962-RIPE
tech-c:         JARA
nic-hdl:        CZ-RIPE
notify:         [email protected]
mnt-by:         CZ-NIC-MNT
created:        2003-05-16T20:14:31Z
last-modified:  2025-10-10T09:03:19Z
source:         RIPE

route:          212.237.229.0/24
descr:          Second CZ Anycast
origin:         AS200070
org:            ORG-Cz1-RIPE
mnt-by:         CZ-NIC-MNT
created:        2022-11-10T12:28:55Z
last-modified:  2022-11-10T12:28:55Z
source:         RIPE

organisation:   ORG-Cz1-RIPE
org-name:       CZ.NIC, z.s.p.o.
country:        CZ
org-type:       LIR
address:        Milesovska 5
address:        13000
address:        Praha 3
address:        CZECH REPUBLIC
phone:          +420222745111
fax-no:         +420222745112
e-mail:         [email protected]
admin-c:        MP12962-RIPE
admin-c:        JARA
admin-c:        OF156-RIPE
mnt-ref:        CZ-NIC-MNT
mnt-ref:        RIPE-NCC-HM-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CZ-NIC-MNT
abuse-c:        CZ-RIPE
created:        2004-04-17T11:04:42Z
last-modified:  2020-12-16T13:27:07Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CZ-RIPE
abuse-org:      undefined

route:          212.237.229.0/24
descr:          Second CZ Anycast
origin:         AS25192
org:            ORG-Cz1-RIPE
mnt-by:         CZ-NIC-MNT
created:        2022-11-10T12:30:05Z
last-modified:  2022-11-10T12:30:05Z
source:         RIPE

organisation:   ORG-Cz1-RIPE
org-name:       CZ.NIC, z.s.p.o.
country:        CZ
org-type:       LIR
address:        Milesovska 5
address:        13000
address:        Praha 3
address:        CZECH REPUBLIC
phone:          +420222745111
fax-no:         +420222745112
e-mail:         [email protected]
admin-c:        MP12962-RIPE
admin-c:        JARA
admin-c:        OF156-RIPE
mnt-ref:        CZ-NIC-MNT
mnt-ref:        RIPE-NCC-HM-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CZ-NIC-MNT
abuse-c:        CZ-RIPE
created:        2004-04-17T11:04:42Z
last-modified:  2020-12-16T13:27:07Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CZ-RIPE
abuse-org:      undefined

Nearby Ranges

BGP prefixes that overlap with 212.237.0.0/16

Range	ASN	Company	Num of IPs
212.237.0.0/18	AS31034	Aruba S.p.A.	16,384
212.237.64.0/19	AS16082	Spitfire Network Services Limited	8,192
212.237.128.0/20	AS203953	Hiper A/S	4,096
212.237.160.0/21	AS8469	CANCOM Managed Services GmbH	2,048
212.237.200.0/21	AS201983	Ansluten Hosting i Sverige AB	2,048
212.237.176.0/21	AS204151	EWII Bredbaand A/S	2,048
212.237.184.0/21	AS197423	Jotel d.o.o.	2,048
212.237.168.0/21	AS48284	SWU TeleNet GmbH	2,048
212.237.152.0/21	AS7514	CLOVER, LLC	2,048
212.237.224.0/22	AS25369	Hydra Communications Ltd	1,024
212.237.208.0/22	AS58222	ServerBase AG	1,024
212.237.240.0/22	AS197423	Jovan Illic trading as PR Kablovske Telekomunikacije Gormont NIS	1,024
212.237.220.0/22	AS56329	Gigaclear Limited	1,024
212.237.236.0/22	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	1,024
212.237.244.0/22	AS205411	WIIT AG	1,024
212.237.144.0/22	AS48579	ELASTX Cloud Platform	1,024
212.237.148.0/22	AS48579	ELASTX Cloud Platform	1,024
212.237.232.0/22	AS212531	UAB Interneto vizija	1,024
212.237.250.0/23	AS3342	Cibicom A/S	512
212.237.188.0/23	AS197423	Jotel d.o.o.	512
212.237.248.0/23	AS48854	team.blue Denmark A/S	512
212.237.231.0/24	AS3920	ESTOXY-AMS1-DSRV-03	256
212.237.190.0/24	AS197423	Jotel d.o.o.	256
212.237.191.0/24	AS197423	Jotel d.o.o.	256
212.237.230.0/24	AS198934	ADJENET NETWORKS SL	256
212.237.253.0/24	AS199939	KeenSystems B.V.	256
212.237.252.0/24	AS200799	SILTEL TELECOMUNICAZIONI SRL	256
212.237.255.0/24	AS200845	AVATEL TELECOM, SA	256
212.237.254.0/24	AS200924	Stiegeler Gaggenau GmbH	256
212.237.202.0/24	AS201983	Ansluten Hosting i Sverige AB	256
212.237.203.0/24	AS201983	Ansluten Private Broadband Customers	256
212.237.204.0/24	AS201983	Ansluten Private Broadband Customers	256
212.237.205.0/24	AS201983	Ansluten Hosting i Sverige AB	256
212.237.206.0/24	AS201983	Ansluten Hosting i Sverige AB	256
212.237.207.0/24	AS201983	Ansluten Hosting i Sverige AB	256
212.237.228.0/24	AS20792	SVA System Vertrieb Alexander GmbH	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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
174.80.242.56	AS20115 Charter Communications LLC	`9.61ms` from Atlanta, US
60.29.222.136	AS4837 CHINA UNICOM China169 Backbone	`6.28ms` from Beijing, CN
40.70.134.8	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
108.130.83.216	AS16509 Amazon.com, Inc.	`0.46ms` from Dublin, IE
14.225.15.8	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`1.40ms` from Hanoi, VN
154.192.180.216	AS23674 Nayatel (Pvt) Ltd	`12.91ms` from Karachi, PK
195.208.124.120	AS62240 Clouvider	`0.21ms` from London, GB
81.250.242.24	AS3215 Orange S.A.	`2.17ms` from Paris, FR
34.87.208.248	AS396982 Google LLC	`0.12ms` from Sydney, AU
177.78.5.152	AS26599 TELEFÔNICA BRASIL S.A	`2.07ms` from São Paulo, BR
59.166.217.200	AS9824 JCOM Co., Ltd.	`9.55ms` from Tokyo, JP
39.155.199.24	AS56048 China Mobile Communicaitons Corporation	`5.79ms` from Beijing, CN
88.80.244.120	AS31127 SATRO s.r.o.	`2.18ms` from Bratislava, SK
24.1.202.40	AS7922 Comcast Cable Communications, LLC	`4.32ms` from Chicago, US
158.252.98.184	AS16509 Amazon.com, Inc.	`0.39ms` from Dubai, AE
119.183.229.56	AS4837 CHINA UNICOM China169 Backbone	`6.41ms` from Jinan, CN
64.180.242.216	AS852 TELUS Communications Inc.	`1.66ms` from Kelowna, CA
86.185.178.168	AS2856 British Telecommunications PLC	`3.13ms` from London, GB
151.26.105.40	AS1267 WIND TRE S.P.A.	`12.23ms` from Rome, IT
20.66.3.8	AS8075 Microsoft Corporation	`0.59ms` from San Jose, US
47.42.151.152	AS20115 Charter Communications LLC	`10.81ms` from Seattle, US
121.109.249.168	AS2516 KDDI CORPORATION	`12.48ms` from Tokyo, JP
146.59.118.104	AS16276 OVH SAS	`0.10ms` from Warsaw, PL
169.45.241.152	AS36351 IBM Cloud	`0.66ms` from Ashburn, US
46.26.213.72	AS12430 VODAFONE ESPANA S.A.U.	`4.84ms` from Barcelona, ES

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales