AS number details

AS204064

CEZNET s.r.o. · ceznet.cz

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AS204064 – CEZNET s.r.o.

Field	Value
Country	Czechia
Website	ceznet.cz
Hosted domains	4
Number of IPv4	4,096
Number of IPv6	633,825,300,114,114,700,748,351,602,688
ASN type	ISP
Registry	ripe
Allocated	9 years ago on Sep 03, 2015
Updated	a year ago on Jan 12, 2024

Netblock	Company	Num of IPs
185.115.180.0/22	CEZNET s.r.o.	1,024
185.116.48.0/22	CEZNET s.r.o.	1,024
185.116.51.0/24	ISP Alliance	256
185.151.172.0/22	CEZNET s.r.o.	1,024
185.201.12.0/22	CEZNET s.r.o.	1,024

Netblock	Company
2a07:7a00::/29	CEZNET s.r.o.

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WHOIS Details

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ASHandle:       AS204064
OrgID:          AS204064
ASName:         AS204064
ASNumber:       AS204064
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 4 domain names hosted across 4 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
185.151.175.84	████████	1
185.201.15.66	██████████	1
185.201.13.114	██████████	1
185.151.175.71	██████████	1

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Peers

There are 2 peers for this ASN.

Peers	Name
AS47232	ISP Alliance a.s.
AS51424	Jiri Sperl

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS47232	ISP Alliance a.s.

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS51424	Jiri Sperl

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS204064 at robtex.

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