ASN Lookup Tool

STEK LLC stekspb.ru RU RU 4 Routes

AS Data

AS203597

AS203597STEK LLC

AS Number 203597
AS Name STEKSPB-AS
Organization STEK LLC(org-sl1378-ripe)
Country RU
Website stekspb.ru
Number of IPv4 Routes 2
Number of IPv6 Routes 2
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2025-11-20

ASN Intelligence API for production workflows

Use ASN data for AS203597 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a0e:1107:1::/48 ~1×10²⁴
2a0e:1107::/48 ~1×10²⁴
45.9.195.0/24 256
194.190.151.0/24 256

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 'AS203113 - AS203887'

as-block:       AS203113 - AS203887
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

% Information related to 'AS203597'

% Abuse contact for 'AS203597' is 'abuse@stekspb.ru'

aut-num:        AS203597
as-name:        STEKSPB-AS
org:            ORG-SL1378-RIPE
sponsoring-org: ORG-MTV2-RIPE
import:         from AS199860 accept ANY
export:         to AS199860 announce AS203597
import:         from AS207239 accept ANY
export:         to AS207239 announce AS203597
import:         from AS51178 accept ANY
export:         to AS51178 announce AS203597
import:         from AS20764 accept ANY
export:         to AS20764 announce AS203597
import:         from AS50817 accept as-piter-ix
export:         to AS50817 announce AS203597
import:         from AS49869 accept as-piter-ix-msk
export:         to AS49869 announce AS203597
import:         from AS48193 accept as-piter-ix-fra
export:         to AS48193 announce AS203597
admin-c:        CRFS1-RIPE
tech-c:         STEK3-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MTIKPRO-MNT
mnt-by:         stek-mnt
created:        2025-11-20T09:21:13Z
last-modified:  2025-12-17T16:02:44Z
source:         RIPE # Filtered

organisation:   ORG-SL1378-RIPE
org-name:       STEK LLC
org-type:       OTHER
address:        190020 Saint-Petersburg, Kurlyandskaya st, 35 Lit. G Office 9
country:        RU
abuse-c:        STEK4-RIPE
mnt-ref:        MTIKPRO-MNT
mnt-ref:        stek-mnt
admin-c:        CRFS1-RIPE
tech-c:         STEK3-RIPE
mnt-by:         stek-mnt
mnt-by:         MTIKPRO-MNT
mnt-by:         stek1-mnt
created:        2025-10-24T15:03:36Z
last-modified:  2025-12-04T15:30:22Z
source:         RIPE # Filtered

role:           Admin Contact Role for STEK
address:        190020 Saint-Petersburg, Kurlyandskaya st, 35 Lit. G Office 9
address:        RUSSIAN FEDERATION
phone:          +78123631787
admin-c:        MD29726-RIPE
nic-hdl:        CRFS1-RIPE
mnt-by:         stek-mnt
mnt-by:         MTIKPRO-MNT
mnt-by:         stek1-mnt
created:        2025-10-24T14:36:57Z
last-modified:  2025-12-04T15:31:14Z
source:         RIPE # Filtered

role:           Tech Contact role for STEK
address:        190020 Saint-Petersburg, Kurlyandskaya st, 35 Lit. G Office 9
tech-c:         AROB1973-RIPE
tech-c:         LM25770-RIPE
nic-hdl:        STEK3-RIPE
mnt-by:         stek-mnt
mnt-by:         MTIKPRO-MNT
mnt-by:         stek1-mnt
created:        2025-10-24T14:46:01Z
last-modified:  2025-12-04T15:31:33Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS29049 Delta Telecom Ltd AZ
AS24482 SG.GS SG
AS41722 Miran Ltd. RU
AS49434 FBW NETWORKS SAS FR
AS6939 Hurricane Electric LLC US
AS25091 IP Max SA CH
AS213409 Daniil Koval UA
AS209823 Enki Multimedia EURL FR
AS49869 Piter IX Co. Ltd. RU
AS57344 Telehouse EAD BG

Upstreams

AS Number Description Country
AS20764 CJSC RASCOM RU
AS9198 JSC Kazakhtelecom KZ
AS25091 IP Max SA CH
AS6939 Hurricane Electric LLC US
AS207239 LLC G&G Telecom RU
AS137409 GSL Networks Pty LTD AU
AS51178 JSC Avantel RU

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Frequently Asked Questions

ASN AS203597 is an Autonomous System Number used to identify a network for BGP internet routing.
AS203597 is listed under STEK LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.