ASN Lookup Tool

STEK LLC stekspb.ru RU RU 4 Routes

AS Data

AS203597

AS203597 – STEK 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 BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2025-11-20

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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
reg-nr:         1037851026091
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:  2026-05-13T06:12:21Z
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 1.124.1 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS214749 James Cahill GB
AS199081 Lancom Ltd. GR
AS202831 Packet Loss LTD GB
AS212815 Dyjix SAS FR
AS49434 FBW NETWORKS SAS FR
AS39351 31173 Services AB SE
AS6204 ZET.NET IP Transit RO
AS6939 Hurricane Electric LLC US
AS213409 Daniil Koval UA
AS214420 Conor Lewis GB
AS44901 Belcloud LTD BG
AS201398 Guwin Universal Services LLC US
AS49869 Piter IX Co. Ltd. RU
AS13004 Serbian Open Exchange DOO RS
AS56655 Gigahost AS NO
AS16342 Toya sp.z.o.o PL
AS20764 CJSC RASCOM RU
AS3170 VeloxServ Communications Ltd GB
AS213576 Robert Weir IE
AS47692 Nessus GmbH AT
AS57304 JSC RetnNet RU
AS51185 MainStreaming SpA IT
AS50673 Serverius Holding B.V. NL
AS199860 ATOMDATA JSC RU
AS3216 PJSC Vimpelcom RU
AS48193 SIA Piter IX LV
AS37721 Virtual Technologies & Solutions BF
AS200612 Gulf Bridge International Inc. VG
AS32590 Valve Corporation US
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS49673 Truenetwork LLC RU
AS20804 Exatel S.A. PL
AS8801 Rocket Fibre Ltd GB
AS8447 A1 Telekom Austria AG AT
AS213798 Jude Gabriel Powell GB
AS215296 Raoul Brouns is trading as LowPing NL NL
AS62000 SERVERD SAS FR
AS24482 SG.GS SG
AS48511 Sector Telecom Ltd. RU
AS41722 Miran Ltd. RU
AS25091 IP Max SA CH
AS51178 JSC ER Telecom Holding RU
AS264409 Huge Solucoes Corporativas Ltda BR
AS6663 Euroweb Romania S.R.L. RO
AS60171 AFR IX TELECOM S.A. ES
AS52025 ParadoxNetworks Limited GB
AS28910 Uzbektelekom Joint Stock Company UZ
AS204208 Peravix Group LTD GB
AS16276 OVH SAS FR
AS8218 operated Upstreamnet gmbh FR
AS9198 JSC Kazakhtelecom KZ
AS15958 CETIN Ltd. Belgrade RS
AS61049 Exascale Ltd GB
AS24940 Hetzner Online GmbH DE
AS214205 Cristian Tudor Marcus RO
AS50817 Piter IX Co. Ltd. RU
AS9002 RETN Limited GB
AS207239 LLC G&G Telecom RU
AS41327 Fiber Telecom S.p.A. IT
AS62255 BiMajLink d.o.o. SI

Upstreams

AS Number Description Country
AS3216 PJSC Vimpelcom RU
AS49434 FBW NETWORKS SAS FR
AS25091 IP Max SA CH
AS6204 ZET.NET IP Transit RO
AS6939 Hurricane Electric LLC US
AS51178 JSC ER Telecom Holding RU
AS6663 Euroweb Romania S.R.L. RO
AS41327 Fiber Telecom S.p.A. IT
AS56655 Gigahost AS NO
AS20764 CJSC RASCOM RU
AS60171 AFR IX TELECOM S.A. ES
AS8218 operated Upstreamnet gmbh FR
AS15958 CETIN Ltd. Belgrade RS
AS9198 JSC Kazakhtelecom KZ
AS61049 Exascale Ltd GB
AS57304 JSC RetnNet RU
AS50673 Serverius Holding B.V. NL
AS62000 SERVERD SAS FR
AS137409 GSL Networks Pty LTD AU

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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.