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AS44500 Vlasimnet s.r.o. | IPGeolocation.io

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

Vlasimnet s.r.o. vlasimnet.cz

CZ 3 Routes

AS Data

AS44500

AS44500 – Vlasimnet s.r.o.

AS Number	44500
AS Name	vlasimnet
Organization	Vlasimnet s.r.o. (org-vs129-ripe)
Country	CZ
Website	vlasimnet.cz
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2014-12-10

ASN Intelligence API for production workflows

Use ASN data for AS44500 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.203.44.0/22	AS44500	Vlasimnet s.r.o.	Servers	1024
185.75.136.0/22	AS44500	Vlasimnet s.r.o.	Vlasimnet s.r.o.	1024
2a03:43a0::/32	AS44500	Vlasimnet s.r.o.	Vlasimnet s.r.o.	~79×10²⁷

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 'AS44170 - AS44569'

as-block:       AS44170 - AS44569
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:        2025-01-27T15:33:09Z
last-modified:  2025-01-27T15:33:09Z
source:         RIPE

% Information related to 'AS44500'

% Abuse contact for 'AS44500' is 'info@vlasimnet.cz'

aut-num:        AS44500
as-name:        vlasimnet
org:            ORG-VS129-RIPE
import:         from AS198668 accept ANY
export:         to AS198668 announce AS44500
import:         from AS25248 accept ANY
export:         to AS25248 announce AS44500
admin-c:        DF6260-RIPE
tech-c:         DF6260-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DavidFiala
created:        2014-12-10T09:48:56Z
last-modified:  2018-09-04T11:31:24Z
source:         RIPE

organisation:   ORG-VS129-RIPE
org-name:       Vlasimnet s.r.o.
country:        CZ
org-type:       LIR
address:        Komenskeho 40
address:        25801
address:        Vlasim
address:        CZECH REPUBLIC
phone:          +420326551005
abuse-c:        AC28123-RIPE
mnt-ref:        DavidFiala
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DavidFiala
created:        2014-08-25T09:00:42Z
last-modified:  2020-12-16T12:22:06Z
source:         RIPE # Filtered

person:         David Fiala
address:        Komenskeho 40 258 01 Vlasim
phone:          +420 603 977 943
nic-hdl:        DF6260-RIPE
mnt-by:         DavidFiala
created:        2014-09-23T13:52:31Z
last-modified:  2014-09-23T13:52:32Z
source:         RIPE # Filtered

% 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" : "AS44170 - AS44569",
    "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" : "2025-01-27",
    "date_updated" : "2025-01-27",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS44500",
    "as_name" : "vlasimnet",
    "status" : "ASSIGNED",
    "import" : [ "from AS198668 accept ANY", "from AS25248 accept ANY" ],
    "export" : [ "to AS198668 announce AS44500", "to AS25248 announce AS44500" ],
    "organization" : "ORG-VS129-RIPE",
    "admin_contacts" : [ "DF6260-RIPE" ],
    "tech_contacts" : [ "DF6260-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "DavidFiala" ],
    "date_created" : "2014-12-10",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-VS129-RIPE",
    "name" : "Vlasimnet s.r.o.",
    "type" : "LIR",
    "address" : [ "Komenskeho 40", "25801", "Vlasim", "CZECH REPUBLIC" ],
    "street" : "Komenskeho",
    "city" : "Vlasim",
    "zip_code" : "25801",
    "country" : [ "CZ" ],
    "phone" : [ "+420326551005" ],
    "abuse_contacts" : [ "AC28123-RIPE" ],
    "mnt_ref" : [ "DavidFiala", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "DavidFiala" ],
    "date_created" : "2014-08-25",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  },
  "administrative_contacts" : [ {
    "handle" : "DF6260-RIPE",
    "name" : "David Fiala",
    "address" : [ "Komenskeho 40 258 01 Vlasim" ],
    "street" : "Komenskeho",
    "city" : "Vlasim",
    "phone" : [ "+420 603 977 943" ],
    "mnt_by" : [ "DavidFiala" ],
    "date_created" : "2014-09-23",
    "date_updated" : "2014-09-23",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "DF6260-RIPE",
    "name" : "David Fiala",
    "address" : [ "Komenskeho 40 258 01 Vlasim" ],
    "street" : "Komenskeho",
    "city" : "Vlasim",
    "phone" : [ "+420 603 977 943" ],
    "mnt_by" : [ "DavidFiala" ],
    "date_created" : "2014-09-23",
    "date_updated" : "2014-09-23",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS25248	RADIOKOMUNIKACE a.s.	CZ
AS198668	Tlapnet s.r.o.	CZ
AS47232	ISP Alliance a.s.	CZ

Upstreams

AS Number	Description	Country
AS47232	ISP Alliance a.s.	CZ

Frequently Asked Questions

What is ASN AS44500?

ASN AS44500 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS44500?

AS44500 is listed under Vlasimnet 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.