ASN AS50975 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS50975?

AS50975 is listed under KYOCERA AVX Components s.r.o..

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS50975 KYOCERA AVX Components s.r.o.

ASN Lookup Tool

KYOCERA AVX Components s.r.o. kyocera-avx.com

CZ 1 Routes

AS Data

AS50975

AS50975 – KYOCERA AVX Components s.r.o.

AS Number	50975
AS Name	AVX_AS
Organization	KYOCERA AVX Components s.r.o. (org-acrs1-ripe)
Country	CZ
Website	kyocera-avx.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-05-06

ASN Intelligence API for production workflows

Use ASN data for AS50975 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
109.75.0.0/21	AS50975	KYOCERA AVX Components s.r.o.	AVX infrastructure	2048

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 'AS50893 - AS51311'

as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE

% Information related to 'AS50975'

% Abuse contact for 'AS50975' is 'misadminslkn@kyocera-avx.com'

aut-num:        AS50975
as-name:        AVX_AS
org:            ORG-ACrs1-RIPE
import:         from AS25512 accept ANY  #  CDT
export:         to AS25512 announce AS50975
import:         from AS39791 accept ANY  #  CEZ TELCO
export:         to AS39791 announce AS50975
import:         from AS5610 accept ANY  #  O2
export:         to AS5610 announce AS50975
admin-c:        MM22829-RIPE
tech-c:         JK1057-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-ALBERON
created:        2010-05-06T08:50:00Z
last-modified:  2018-12-20T10:11:42Z
source:         RIPE

organisation:   ORG-ACrs1-RIPE
org-name:       KYOCERA AVX Components s.r.o.
country:        CZ
org-type:       LIR
address:        Dvorakova 328
address:        56301
address:        Lanskroun
address:        CZECH REPUBLIC
phone:          +420465358111
fax-no:         +420465323010
abuse-c:        AR14397-RIPE
mnt-ref:        MNT-ALBERON
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ALBERON
admin-c:        JK1057-RIPE
admin-c:        MM22829-RIPE
created:        2009-10-27T10:54:25Z
last-modified:  2026-02-06T13:54:57Z
source:         RIPE # Filtered

person:         Jan Kohout
address:        ALBERON Letohrad s.r.o.
address:        Sedivska 844
address:        Letohrad
address:        56151
address:        The Czech Republic
phone:          +420 465 618508
mnt-by:         MNT-ALBERON
nic-hdl:        JK1057-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2026-02-06T13:24:21Z
source:         RIPE # Filtered

person:         Jozef Spirka
address:        Dvorakova 328, 56301 Lanskroun Czech republic
phone:          +420465358690
nic-hdl:        MM22829-RIPE
created:        2009-10-29T21:06:36Z
last-modified:  2026-02-06T13:21:19Z
source:         RIPE # Filtered
mnt-by:         MNT-ALBERON

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS50893 - AS51311",
    "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" : "2024-12-10",
    "date_updated" : "2024-12-10",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS50975",
    "as_name" : "AVX_AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS25512 accept ANY", "from AS39791 accept ANY", "from AS5610 accept ANY" ],
    "export" : [ "to AS25512 announce AS50975", "to AS39791 announce AS50975", "to AS5610 announce AS50975" ],
    "organization" : "ORG-ACrs1-RIPE",
    "admin_contacts" : [ "MM22829-RIPE" ],
    "tech_contacts" : [ "JK1057-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-ALBERON" ],
    "date_created" : "2010-05-06",
    "date_updated" : "2018-12-20",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-ACrs1-RIPE",
    "name" : "KYOCERA AVX Components s.r.o.",
    "type" : "LIR",
    "address" : [ "Dvorakova 328", "56301", "Lanskroun", "CZECH REPUBLIC" ],
    "street" : "Dvorakova",
    "city" : "Lanskroun",
    "zip_code" : "56301",
    "country" : [ "CZ" ],
    "phone" : [ "+420465358111" ],
    "fax_no" : [ "+420465323010" ],
    "admin_contacts" : [ "JK1057-RIPE", "MM22829-RIPE" ],
    "abuse_contacts" : [ "AR14397-RIPE" ],
    "mnt_ref" : [ "MNT-ALBERON", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-ALBERON" ],
    "date_created" : "2009-10-27",
    "date_updated" : "2026-02-06",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  },
  "administrative_contacts" : [ {
    "handle" : "MM22829-RIPE",
    "name" : "Jozef Spirka",
    "address" : [ "Dvorakova 328, 56301 Lanskroun Czech republic" ],
    "street" : "Dvorakova",
    "city" : "Lanskroun",
    "zip_code" : "56301",
    "country" : "CZECH REPUBLIC",
    "phone" : [ "+420465358690" ],
    "mnt_by" : [ "MNT-ALBERON" ],
    "date_created" : "2009-10-29",
    "date_updated" : "2026-02-06",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "JK1057-RIPE",
    "name" : "Jan Kohout",
    "address" : [ "ALBERON Letohrad s.r.o.", "Sedivska 844", "Letohrad", "56151", "The Czech Republic" ],
    "street" : "Sedivska",
    "city" : "The",
    "zip_code" : "56151",
    "country" : "CZECH REPUBLIC",
    "phone" : [ "+420 465 618508" ],
    "mnt_by" : [ "MNT-ALBERON" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2026-02-06",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  } ]
}

Peers

AS Number	Description	Country
AS25512	CD-Telematika a.s.	CZ
AS5610	O2 Czech Republic, a.s.	CZ
AS39791	Telco Pro Services, a. s.	CZ
AS25512	CD Telematika a.s.	CZ

Upstreams

AS Number	Description	Country
AS39791	Telco Pro Services, a. s.	CZ
AS25512	CD Telematika a.s.	CZ