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AS40964 ASTELNET 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

ASTELNET s.r.o. astelnet.com

CZ 4 Routes

AS Data

AS40964

AS40964 – ASTELNET s.r.o.

AS Number	40964
AS Name	ASTELNET
Organization	ASTELNET s.r.o. (org-as64-ripe)
Country	CZ
Website	astelnet.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2006-05-22

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Use ASN data for AS40964 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
89.107.130.0/24	AS40964	ASTELNET s.r.o.	Client net	256
89.107.134.0/23	AS40964	ASTELNET s.r.o.	ASTELNET s.r.o.	512
89.107.129.0/24	AS40964	ASTELNET s.r.o.	ASTELNET	256
89.107.131.0/24	AS40964	ASTELNET s.r.o.	Client net	256

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 'AS40960 - AS42171'

as-block:       AS40960 - AS42171
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:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS40964'

% Abuse contact for 'AS40964' is 'noc@astelnet.com'

aut-num:        AS40964
as-name:        ASTELNET
descr:          Astelnet network
org:            ORG-As64-RIPE
import:         from AS28917 action pref=100; accept ANY
export:         to AS28917 announce AS40964
admin-c:        AI1026-RIPE
tech-c:         AI1026-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-ASTELNET
created:        2006-05-22T13:52:30Z
last-modified:  2023-02-04T11:59:44Z
source:         RIPE

organisation:   ORG-AS64-RIPE
org-name:       ASTELNET s.r.o.
country:        CZ
org-type:       LIR
address:        Na Perstyne 342/1
address:        11000
address:        PRAGUE
address:        CZECH REPUBLIC
phone:          +420 210 555 111
fax-no:         +420 210 555 112
admin-c:        AI1026-RIPE
abuse-c:        AR14395-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-ASTELNET
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ASTELNET
created:        2006-04-19T10:11:12Z
last-modified:  2025-03-06T10:21:54Z
source:         RIPE # Filtered

person:         NOC ASTELNET
address:        NOC ASTELNET
phone:          +420210555101
nic-hdl:        AI1026-RIPE
created:        2006-04-20T12:53:50Z
last-modified:  2025-03-18T17:44:42Z
source:         RIPE # Filtered
mnt-by:         MNT-ASTELNET

% 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" : "AS40960 - AS42171",
    "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" : "2024-07-22",
    "date_updated" : "2024-07-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS40964",
    "as_name" : "ASTELNET",
    "description" : [ "Astelnet network" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS28917 action pref=100; accept ANY" ],
    "export" : [ "to AS28917 announce AS40964" ],
    "organization" : "ORG-As64-RIPE",
    "admin_contacts" : [ "AI1026-RIPE" ],
    "tech_contacts" : [ "AI1026-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-ASTELNET" ],
    "date_created" : "2006-05-22",
    "date_updated" : "2023-02-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-AS64-RIPE",
    "name" : "ASTELNET s.r.o.",
    "type" : "LIR",
    "address" : [ "Na Perstyne 342/1", "11000", "PRAGUE", "CZECH REPUBLIC" ],
    "street" : "Na Perstyne",
    "city" : "Prague",
    "zip_code" : "11000",
    "country" : [ "CZ" ],
    "phone" : [ "+420 210 555 111" ],
    "fax_no" : [ "+420 210 555 112" ],
    "admin_contacts" : [ "AI1026-RIPE" ],
    "abuse_contacts" : [ "AR14395-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "MNT-ASTELNET" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-ASTELNET" ],
    "date_created" : "2006-04-19",
    "date_updated" : "2025-03-06",
    "source" : "RIPE",
    "addressCountry" : "CZECH REPUBLIC"
  },
  "administrative_contacts" : [ {
    "handle" : "AI1026-RIPE",
    "name" : "NOC ASTELNET",
    "address" : [ "NOC ASTELNET" ],
    "phone" : [ "+420210555101" ],
    "mnt_by" : [ "MNT-ASTELNET" ],
    "date_created" : "2006-04-20",
    "date_updated" : "2025-03-18",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "AI1026-RIPE",
    "name" : "NOC ASTELNET",
    "address" : [ "NOC ASTELNET" ],
    "phone" : [ "+420210555101" ],
    "mnt_by" : [ "MNT-ASTELNET" ],
    "date_created" : "2006-04-20",
    "date_updated" : "2025-03-18",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS28917	Fiord Networks, UAB	LT

Upstreams

AS Number	Description	Country
AS28917	Fiord Networks, UAB	LT

Frequently Asked Questions

What is ASN AS40964?

ASN AS40964 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40964?

AS40964 is listed under ASTELNET 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.