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AS57294 Internet Expert s.r.o.

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Internet Expert s.r.o. jes.cz

CZ 3 Routes

AS Data

AS57294

AS57294 – Internet Expert s.r.o.

AS Number	57294
AS Name	Internet_Expert_CZ
Organization	Internet Expert s.r.o. (org-inex2-ripe)
Country	CZ
Website	jes.cz
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-09-15

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
31.132.21.0/24	AS57294	Internet Expert s.r.o.	Internet Expert s.r.o.	256
31.132.16.0/20	AS57294	Internet Expert s.r.o.	Internet Expert s.r.o.	4096
2001:678:378::/48	AS57294	Internet Expert s.r.o.	Internet Expert s.r.o.	~1×10²⁴

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS57148 - AS57368'

as-block:       AS57148 - AS57368
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-09-03T13:31:56Z
last-modified:  2024-09-03T13:31:56Z
source:         RIPE

% Information related to 'AS57294'

% Abuse contact for 'AS57294' is 'abuse@jes.cz'

aut-num:        AS57294
as-name:        Internet_Expert_CZ
org:            ORG-INEX2-RIPE
import:         from AS196943 action pref=120; accept ANY
import:         from AS20884 action pref=100; accept ANY
import:         from AS28725 action pref=100; accept ANY
export:         to AS196943 announce AS57294
export:         to AS20884 announce AS57294
export:         to AS28725 announce AS57294
admin-c:        JURI1-RIPE
tech-c:         JURI1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         INTERNETEXPERT-MNT
created:        2011-09-15T14:12:45Z
last-modified:  2025-02-18T09:50:41Z
source:         RIPE
sponsoring-org: ORG-Vs35-RIPE

organisation:   ORG-INEX2-RIPE
org-name:       Internet Expert s.r.o.
country:        CZ
org-type:       OTHER
address:        Czech Republic, 79001 Jesenik, Masarykovo ave. 159
abuse-c:        ACJ15-RIPE
mnt-ref:        INTERNETEXPERT-MNT
mnt-by:         INTERNETEXPERT-MNT
created:        2011-06-14T09:48:45Z
last-modified:  2025-08-20T11:57:45Z
source:         RIPE # Filtered

person:         Kamil Jurik
address:        Czech Republic, 79001 Jesenik, Masarykovo ave. 159
phone:          +420581114114
nic-hdl:        JURI1-RIPE
mnt-by:         INTERNETEXPERT-MNT
created:        2011-06-14T09:47:52Z
last-modified:  2011-06-14T09:47:52Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS57148 - AS57368",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2024-09-03",
    "date_updated" : "2024-09-03",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57294",
    "as_name" : "Internet_Expert_CZ",
    "status" : "ASSIGNED",
    "import" : [ "from AS196943 action pref=120; accept ANY", "from AS20884 action pref=100; accept ANY", "from AS28725 action pref=100; accept ANY" ],
    "export" : [ "to AS196943 announce AS57294", "to AS20884 announce AS57294", "to AS28725 announce AS57294" ],
    "organization" : "ORG-INEX2-RIPE",
    "sponsoring_organization" : "ORG-Vs35-RIPE",
    "admin_contacts" : [ "JURI1-RIPE" ],
    "tech_contacts" : [ "JURI1-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "INTERNETEXPERT-MNT" ],
    "date_created" : "2011-09-15",
    "date_updated" : "2025-02-18",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-INEX2-RIPE",
    "name" : "Internet Expert s.r.o.",
    "type" : "OTHER",
    "address" : [ "Czech Republic, 79001 Jesenik, Masarykovo ave. 159" ],
    "street" : "Masarykovo Ave. 159",
    "city" : "Jesenik",
    "zip_code" : "79001",
    "country" : [ "CZ" ],
    "abuse_contacts" : [ "ACJ15-RIPE" ],
    "mnt_ref" : [ "INTERNETEXPERT-MNT" ],
    "mnt_by" : [ "INTERNETEXPERT-MNT" ],
    "date_created" : "2011-06-14",
    "date_updated" : "2025-08-20",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  },
  "administrative_contacts" : [ {
    "handle" : "JURI1-RIPE",
    "name" : "Kamil Jurik",
    "address" : [ "Czech Republic, 79001 Jesenik, Masarykovo ave. 159" ],
    "street" : "Masarykovo Ave. 159",
    "city" : "Jesenik",
    "zip_code" : "79001",
    "country" : "CZECH REPUBLIC",
    "phone" : [ "+420581114114" ],
    "mnt_by" : [ "INTERNETEXPERT-MNT" ],
    "date_created" : "2011-06-14",
    "date_updated" : "2011-06-14",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "JURI1-RIPE",
    "name" : "Kamil Jurik",
    "address" : [ "Czech Republic, 79001 Jesenik, Masarykovo ave. 159" ],
    "street" : "Masarykovo Ave. 159",
    "city" : "Jesenik",
    "zip_code" : "79001",
    "country" : "CZECH REPUBLIC",
    "phone" : [ "+420581114114" ],
    "mnt_by" : [ "INTERNETEXPERT-MNT" ],
    "date_created" : "2011-06-14",
    "date_updated" : "2011-06-14",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  } ]
}

Peers

AS Number	Description	Country
AS196943	Vissado s.r.o.	CZ
AS28725	CETIN a.s.	CZ
AS20884	O2 Czech Republic, a.s.	CZ

Upstreams

AS Number	Description	Country
AS28725	CETIN a.s.	CZ

Frequently Asked Questions

What is ASN AS57294?

ASN AS57294 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57294?

AS57294 is listed under Internet Expert s.r.o..

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.