ASN AS57031 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57031?

AS57031 is listed under GRID DYNAMICS POLAND SP Z O 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.

AS57031 GRID DYNAMICS POLAND SP Z O O

GRID DYNAMICS POLAND SP Z O O griddynamics.com

PL 2 Routes

AS Data

AS57031

AS57031 – GRID DYNAMICS POLAND SP Z O O

AS Number	57031
AS Name	QUESTORA
Organization	GRID DYNAMICS POLAND SP Z O O(org-gdps1-ripe)
Country	PL
Website	griddynamics.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-07-06

ASN Intelligence API for production workflows

Use ASN data for AS57031 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
89.22.7.0/24	AS57031	GRID DYNAMICS POLAND SP Z O O	GRID DYNAMICS POLAND SP Z O O	256
89.22.4.0/24	AS57031	GRID DYNAMICS POLAND SP Z O O	GRID DYNAMICS POLAND SP Z O O	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 'AS56869 - AS57146'

as-block:       AS56869 - AS57146
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:        2024-07-08T06:45:56Z
last-modified:  2024-07-08T06:45:56Z
source:         RIPE

% Information related to 'AS57031'

% Abuse contact for 'AS57031' is 'security@griddynamics.com'

aut-num:        AS57031
as-name:        QUESTORA
org:            ORG-GDPS1-RIPE
remarks:        ------------------------------------------
remarks:        - RETN UK ---------------------------------
import:         from AS9002 accept ANY
export:         to AS9002 announce AS57031
mp-import:      afi ipv6.unicast from AS9002 accept ANY
mp-export:      afi ipv6.unicast to AS9002 announce AS57031
remarks:        ------------------------------------------
remarks:        - HORNET-AS ------------------------------
import:         from AS34254 accept ANY
export:         to AS34254 announce AS57031
mp-import:      afi ipv6.unicast from AS34254 accept ANY
mp-export:      afi ipv6.unicast to AS34254 announce AS57031
remarks:        ------------------------------------------
remarks:        - AS-NETIA -------------------------------
import:         from AS12741 accept ANY
export:         to AS12741 announce AS57031
mp-import:      afi ipv6.unicast from AS12741 accept ANY
mp-export:      afi ipv6.unicast to AS12741 announce AS57031
remarks:        ------------------------------------------
remarks:        - AS-TASK --------------------------------
import:         from AS12831 accept ANY
export:         to AS12831 announce AS57031
mp-import:      afi ipv6.unicast from AS12831 accept ANY
mp-export:      afi ipv6.unicast to AS12831 announce AS57031
remarks:        ------------------------------------------
remarks:        - AS-EXATEL ------------------------------
import:         from AS20804 accept ANY
export:         to AS20804 announce AS57031
mp-import:      afi ipv6.unicast from AS20804 accept ANY
mp-export:      afi ipv6.unicast to AS20804 announce AS57031
remarks:        ------------------------------------------
remarks:        - SERBIA-BROADBAND-AS --------------------
import:         from AS31042 accept ANY
export:         to AS31042 announce AS57031
mp-import:      afi ipv6.unicast from AS31042 accept ANY
mp-export:      afi ipv6.unicast to AS31042 announce AS57031
remarks:        ------------------------------------------
remarks:        - ORIONTELEKOM-AS ------------------------
import:         from AS9125 accept ANY
export:         to AS9125 announce AS57031
mp-import:      afi ipv6.unicast from AS9125 accept ANY
mp-export:      afi ipv6.unicast to AS9125 announce AS57031
remarks:        ------------------------------------------
remarks:        - WEARE-NET ------------------------------
import:         from AS51903 accept ANY
export:         to AS51903 announce AS57031
import:         from AS41320 accept ANY
export:         to AS41320 announce AS57031
remarks:        ------------------------------------------
remarks:        - WNET -----------------------------------
import:         from AS15772 accept ANY
export:         to AS15772 announce AS57031
import:         from AS1820 accept ANY
export:         to AS1820 announce AS57031
remarks:        ------------------------------------------
remarks:        - LEVEL-3 --------------------------------
import:         from AS3356 accept ANY
export:         to AS3356 announce AS57031
remarks:        ------------------------------------------
remarks:        - COMCAST --------------------------------
import:         from AS7922 accept ANY
export:         to AS7922 announce AS57031
remarks:        ------------------------------------------
remarks:        - RETN AM --------------------------------
import:         from AS51327 accept ANY
export:         to AS51327 announce AS57031
remarks:        ------------------------------------------
remarks:        - VIVA Armenia ----------------------------
import:         from AS43733 accept ANY
export:         to AS43733 announce AS57031
remarks:        ------------------------------------------
sponsoring-org: ORG-HPSo4-RIPE
admin-c:        QSTR-RIPE
tech-c:         QSTR-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         gd-mnt
created:        2011-07-06T12:25:29Z
last-modified:  2025-08-08T05:54:47Z
source:         RIPE # Filtered

organisation:   ORG-GDPS1-RIPE
org-name:       GRID DYNAMICS POLAND SP Z O O
country:        PL
org-type:       OTHER
address:        Aleja 3 Maja 9, Krakow, 30-062, Poland
abuse-c:        ACRO48380-RIPE
mnt-ref:        QUESTORA-MNT
mnt-by:         QUESTORA-MNT
mnt-by:         gd-mnt
created:        2022-06-01T06:42:25Z
last-modified:  2022-12-01T16:27:11Z
source:         RIPE # Filtered

role:           Questora NOC
address:        Aleja 3 Maja 9, Krakow, 30-062, Poland
nic-hdl:        QSTR-RIPE
mnt-by:         QUESTORA-MNT
created:        2011-07-11T10:21:49Z
last-modified:  2025-06-30T06:17:20Z
source:         RIPE # Filtered
abuse-mailbox:  security@griddynamics.com
org:            ORG-GDPS1-RIPE

% 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" : "AS56869 - AS57146",
    "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" : "2024-07-08",
    "date_updated" : "2024-07-08",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57031",
    "as_name" : "QUESTORA",
    "status" : "ASSIGNED",
    "import" : [ "from AS9002 accept ANY", "from AS34254 accept ANY", "from AS12741 accept ANY", "from AS12831 accept ANY", "from AS20804 accept ANY", "from AS31042 accept ANY", "from AS9125 accept ANY", "from AS51903 accept ANY", "from AS41320 accept ANY", "from AS15772 accept ANY", "from AS1820 accept ANY", "from AS3356 accept ANY", "from AS7922 accept ANY", "from AS51327 accept ANY", "from AS43733 accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS9002 accept ANY", "afi ipv6.unicast from AS34254 accept ANY", "afi ipv6.unicast from AS12741 accept ANY", "afi ipv6.unicast from AS12831 accept ANY", "afi ipv6.unicast from AS20804 accept ANY", "afi ipv6.unicast from AS31042 accept ANY", "afi ipv6.unicast from AS9125 accept ANY" ],
    "export" : [ "to AS9002 announce AS57031", "to AS34254 announce AS57031", "to AS12741 announce AS57031", "to AS12831 announce AS57031", "to AS20804 announce AS57031", "to AS31042 announce AS57031", "to AS9125 announce AS57031", "to AS51903 announce AS57031", "to AS41320 announce AS57031", "to AS15772 announce AS57031", "to AS1820 announce AS57031", "to AS3356 announce AS57031", "to AS7922 announce AS57031", "to AS51327 announce AS57031", "to AS43733 announce AS57031" ],
    "mp_export" : [ "afi ipv6.unicast to AS9002 announce AS57031", "afi ipv6.unicast to AS34254 announce AS57031", "afi ipv6.unicast to AS12741 announce AS57031", "afi ipv6.unicast to AS12831 announce AS57031", "afi ipv6.unicast to AS20804 announce AS57031", "afi ipv6.unicast to AS31042 announce AS57031", "afi ipv6.unicast to AS9125 announce AS57031" ],
    "organization" : "ORG-GDPS1-RIPE",
    "sponsoring_organization" : "ORG-HPSo4-RIPE",
    "admin_contacts" : [ "QSTR-RIPE" ],
    "tech_contacts" : [ "QSTR-RIPE" ],
    "remarks" : [ "------------------------------------------", "- RETN UK ---------------------------------", "------------------------------------------", "- HORNET-AS ------------------------------", "------------------------------------------", "- AS-NETIA -------------------------------", "------------------------------------------", "- AS-TASK --------------------------------", "------------------------------------------", "- AS-EXATEL ------------------------------", "------------------------------------------", "- SERBIA-BROADBAND-AS --------------------", "------------------------------------------", "- ORIONTELEKOM-AS ------------------------", "------------------------------------------", "- WEARE-NET ------------------------------", "------------------------------------------", "- WNET -----------------------------------", "------------------------------------------", "- LEVEL-3 --------------------------------", "------------------------------------------", "- COMCAST --------------------------------", "------------------------------------------", "- RETN AM --------------------------------", "------------------------------------------", "- VIVA Armenia ----------------------------", "------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "gd-mnt" ],
    "date_created" : "2011-07-06",
    "date_updated" : "2025-08-08",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-GDPS1-RIPE",
    "name" : "GRID DYNAMICS POLAND SP Z O O",
    "type" : "OTHER",
    "address" : [ "Aleja 3 Maja 9, Krakow, 30-062, Poland" ],
    "street" : "Aleja 3 Maja",
    "city" : "Krakow",
    "zip_code" : "30-062",
    "country" : [ "PL" ],
    "abuse_contacts" : [ "ACRO48380-RIPE" ],
    "mnt_ref" : [ "QUESTORA-MNT" ],
    "mnt_by" : [ "QUESTORA-MNT", "gd-mnt" ],
    "date_created" : "2022-06-01",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "QSTR-RIPE",
    "name" : "Questora NOC",
    "address" : [ "Aleja 3 Maja 9, Krakow, 30-062, Poland" ],
    "street" : "Aleja 3 Maja",
    "city" : "Krakow",
    "zip_code" : "30-062",
    "country" : "POLAND",
    "abuse_mailbox" : [ "security@griddynamics.com" ],
    "organizations" : [ "ORG-GDPS1-RIPE" ],
    "mnt_by" : [ "QUESTORA-MNT" ],
    "date_created" : "2011-07-11",
    "date_updated" : "2025-06-30",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "QSTR-RIPE",
    "name" : "Questora NOC",
    "address" : [ "Aleja 3 Maja 9, Krakow, 30-062, Poland" ],
    "street" : "Aleja 3 Maja",
    "city" : "Krakow",
    "zip_code" : "30-062",
    "country" : "POLAND",
    "abuse_mailbox" : [ "security@griddynamics.com" ],
    "organizations" : [ "ORG-GDPS1-RIPE" ],
    "mnt_by" : [ "QUESTORA-MNT" ],
    "date_created" : "2011-07-11",
    "date_updated" : "2025-06-30",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  } ]
}

Peers

AS Number	Description	Country
AS1820	WNET TELECOM USA Corp.	US
AS41320	Schid Service Ltd	UA
AS12741	Netia SA	PL
AS9002	RETN Limited	GB
AS57304	JSC "RetnNet"	RU
AS31042	Serbia BroadBand Srpske Kablovske mreze d.o.o.	RS
AS20804	Exatel S.A.	PL
AS9125	Drustvo za telekomunikacije Orion telekom doo Beograd Zemun	RS
AS43733	Viva Armenia CJSC	AM
AS34254	HOR.NET Polska Sp.z o.o.	PL

Upstreams

AS Number	Description	Country
AS9125	Drustvo za telekomunikacije Orion telekom doo Beograd Zemun	RS
AS9002	RETN Limited	GB
AS34254	HOR.NET Polska Sp.z o.o.	PL
AS57304	JSC RetnNet	RU
AS31042	Serbia BroadBand Srpske Kablovske mreze d.o.o.	RS