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

Summary

Country	Czechia
Domain	ceznet.cz
ASN	AS47493
Registry	RIPE
ID	CZ-CEZNET21-20190620

WHOIS Details

inet6num:       2a0a:4080::/32
netname:        CZ-CEZNET21-20190620
country:        CZ
org:            ORG-TBS13-RIPE
admin-c:        CH13482-RIPE
tech-c:         CH13482-RIPE
status:         ALLOCATED-BY-RIR
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CEZNET-MNT
mnt-by:         MNT-WMS
mnt-lower:      MNT-WMS
mnt-routes:     MNT-WMS
created:        2019-06-20T08:17:34Z
last-modified:  2025-10-06T12:26:46Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CH13482-RIPE
abuse-org:      ORG-TBS13-RIPE

organisation:   ORG-TBS13-RIPE
org-name:       CEZNET s.r.o.
country:        CZ
org-type:       LIR
address:        Duhova 1531/3
address:        140 00
address:        Praha 4
address:        CZECH REPUBLIC
phone:          +420 211 046 699
e-mail:         [email protected]
admin-c:        CH13482-RIPE
tech-c:         CH13482-RIPE
abuse-c:        CH13482-RIPE
mnt-ref:        CEZNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CEZNET-MNT
created:        2017-04-26T07:50:49Z
last-modified:  2024-12-04T11:15:31Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CH13482-RIPE
abuse-org:      undefined

role:           CEZNET hostmaster
address:        CEZNET s.r.o.
address:        Vilemovska 1602
address:        Tachov
address:        347 01
address:        The Czech Republic
e-mail:         [email protected]
abuse-mailbox:  [email protected]
phone:          +420 211 046 699
admin-c:        MV6352-RIPE
tech-c:         KD4331-RIPE
tech-c:         MJ83172-RIPE
nic-hdl:        CH13482-RIPE
mnt-by:         CEZNET-MNT
created:        2024-01-12T08:23:53Z
last-modified:  2024-01-12T08:25:01Z
source:         RIPE

route6:         2a0a:4080::/32
origin:         AS47493
mnt-by:         MNT-WMS
created:        2019-07-09T07:26:04Z
last-modified:  2019-07-09T07:26:04Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 2a0a:4080::/32

No nearby ranges found.

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

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

IP Address	ASN	Details
2a0a:4080:c:12::5	AS47493 CEZNET s.r.o.	`1.76ms` from Prague, CZ
2a0a:4080:e::1	AS47493 CEZNET s.r.o.	`2.02ms` from Prague, CZ
2a0a:4080:8000::2	AS47493 CEZNET s.r.o.	`1.78ms` from Prague, CZ
2a0a:4080:1::5	AS47493 CEZNET s.r.o.	`1.97ms` from Prague, CZ
2a0a:4080:2::5	AS47493 CEZNET s.r.o.	`1.78ms` from Prague, CZ

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