ASN AS57873 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57873?

AS57873 is listed under SONICTEST Ltd..

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.

AS57873 SONICTEST Ltd. | IPGeolocation.io

ASN Lookup Tool

SONICTEST Ltd. sonictest.ee

EE 3 Routes

AS Data

AS57873

AS57873 – SONICTEST Ltd.

AS Number	57873
AS Name	SONICTEST
Organization	SONICTEST Ltd. (org-sl328-ripe)
Country	EE
Website	sonictest.ee
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2012-03-01

ASN Intelligence API for production workflows

Use ASN data for AS57873 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
37.143.64.0/21	AS57873	SONICTEST Ltd.	Sonictest backbone	2048
37.143.64.168/32	AS57873	SONICTEST Ltd.	EE SONICTEST SOINASTE WLAN DHCP	1
185.14.216.0/22	AS57873	SONICTEST Ltd.	For EE SONICTEST SERVSYS DC	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 'AS57370 - AS57973'

as-block:       AS57370 - AS57973
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS57873'

% Abuse contact for 'AS57873' is 'abuse@sonictest.ee'

aut-num:        AS57873
as-name:        SONICTEST
org:            ORG-SL328-RIPE
import:         from AS12757 accept AS-IPTRON
import:         from AS39211 accept ANY
import:         from AS3221 accept AS3221
import:         from AS8240 accept AS8240 AS42012
import:         from AS39301 accept ANY
import:         from AS60415 accept ANY
import:         from AS2586 accept ANY
export:         to AS12757 announce AS57873
export:         to AS39211 announce AS-SONICTEST
export:         to AS3221 announce AS57873
export:         to AS2586 announce AS57873
export:         to AS8240 announce AS57873
export:         to AS39301 announce AS-SONICTEST
export:         to AS60415 announce ANY
admin-c:        Sa8386-RIPE
tech-c:         Sa8386-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SONICTEST
created:        2012-03-01T14:38:25Z
last-modified:  2018-09-04T11:09:46Z
source:         RIPE # Filtered

organisation:   ORG-SL328-RIPE
org-name:       SONICTEST Ltd.
country:        EE
org-type:       LIR
address:        Soinaste 8a
address:        50405
address:        Tartu
address:        ESTONIA
phone:          +3726226042
fax-no:         +3725055961
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-SONICTEST
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SONICTEST
admin-c:        MV88-RIPE
admin-c:        IK139-RIPE
abuse-c:        Sa8386-RIPE
created:        2011-11-11T16:45:43Z
last-modified:  2020-12-16T12:35:27Z
source:         RIPE # Filtered

role:           SONICTEST administrator
address:        Sonictest O�
admin-c:        IK139-RIPE
tech-c:         AL8605-RIPE
nic-hdl:        Sa8386-RIPE
mnt-by:         MNT-SONICTEST
created:        2011-12-27T11:54:22Z
last-modified:  2013-04-11T09:09:37Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@sonictest.ee

% 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" : "AS57370 - AS57973",
    "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" : "2025-04-24",
    "date_updated" : "2025-04-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57873",
    "as_name" : "SONICTEST",
    "status" : "ASSIGNED",
    "import" : [ "from AS12757 accept AS-IPTRON", "from AS39211 accept ANY", "from AS3221 accept AS3221", "from AS8240 accept AS8240 AS42012", "from AS39301 accept ANY", "from AS60415 accept ANY", "from AS2586 accept ANY" ],
    "export" : [ "to AS12757 announce AS57873", "to AS39211 announce AS-SONICTEST", "to AS3221 announce AS57873", "to AS2586 announce AS57873", "to AS8240 announce AS57873", "to AS39301 announce AS-SONICTEST", "to AS60415 announce ANY" ],
    "organization" : "ORG-SL328-RIPE",
    "admin_contacts" : [ "Sa8386-RIPE" ],
    "tech_contacts" : [ "Sa8386-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-SONICTEST" ],
    "date_created" : "2012-03-01",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SL328-RIPE",
    "name" : "SONICTEST Ltd.",
    "type" : "LIR",
    "address" : [ "Soinaste 8a", "50405", "Tartu", "ESTONIA" ],
    "street" : "Soinaste",
    "city" : "Tartu",
    "zip_code" : "50405",
    "country" : [ "EE" ],
    "phone" : [ "+3726226042" ],
    "fax_no" : [ "+3725055961" ],
    "admin_contacts" : [ "MV88-RIPE", "IK139-RIPE" ],
    "abuse_contacts" : [ "Sa8386-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "MNT-SONICTEST" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-SONICTEST" ],
    "date_created" : "2011-11-11",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "ESTONIA"
  },
  "administrative_contacts" : [ {
    "handle" : "Sa8386-RIPE",
    "name" : "SONICTEST administrator",
    "address" : [ "Sonictest O?" ],
    "abuse_mailbox" : [ "abuse@sonictest.ee" ],
    "admin_contacts" : [ "IK139-RIPE" ],
    "tech_contacts" : [ "AL8605-RIPE" ],
    "mnt_by" : [ "MNT-SONICTEST" ],
    "date_created" : "2011-12-27",
    "date_updated" : "2013-04-11",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "Sa8386-RIPE",
    "name" : "SONICTEST administrator",
    "address" : [ "Sonictest O?" ],
    "abuse_mailbox" : [ "abuse@sonictest.ee" ],
    "admin_contacts" : [ "IK139-RIPE" ],
    "tech_contacts" : [ "AL8605-RIPE" ],
    "mnt_by" : [ "MNT-SONICTEST" ],
    "date_created" : "2011-12-27",
    "date_updated" : "2013-04-11",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS2586	Elisa Eesti AS	EE
AS8240	RIA Autonomous System	EE
AS3221	Haridus ja Teadusministeerium	EE
AS60415	Loginet Solutions LLC	EE
AS39301	Tele2 Sverige AB	SE
AS39211	TERMENE JUST SRL	RO
AS12757	IPTRON.NET OU	EE
AS3327	CITIC Telecom CPC Netherlands B.V.	NL

Upstreams

AS Number	Description	Country
AS2586	Elisa Eesti AS	EE
AS3327	CITIC Telecom CPC Netherlands B.V.	NL