ASN Lookup Tool

Shchurov Mikhail Yurievich utex.net RU RU 2 Routes

AS Data

AS51904

AS51904Shchurov Mikhail Yurievich

AS Number 51904
AS Name UTEX-AS
Organization Shchurov Mikhail Yurievich (org-smy3-ripe)
Country RU
Website utex.net
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2010-11-26

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Use ASN data for AS51904 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
91.132.104.0/22 1024
193.41.76.0/22 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 'AS51857 - AS52209'

as-block:       AS51857 - AS52209
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:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE

% Information related to 'AS51904'

% Abuse contact for 'AS51904' is 'antonio@utex.net'

aut-num:        AS51904
as-name:        UTEX-AS
org:            ORG-SMY3-RIPE
remarks:        ====UPLINKS====
remarks:        --- retn ---
import:         from AS9002 accept ANY
export:         to AS9002 announce AS-UTEX
remarks:        --- Piter-FV---
import:         from AS50509 accept ANY
export:         to AS50509 announce AS-UTEX
remarks:        --- NaukaNet ---
import:         from AS8641 accept ANY
export:         to AS8641 announce AS-UTEX
remarks:        --- InetCom---
import:         from AS35598 accept ANY
export:         to AS35598 announce AS-UTEX
remarks:
remarks:        ====PEERING====
remarks:        --- MAIL.RU---
import:         from AS47764 action pref=1200; accept AS-MAILRU
export:         to AS47764 announce AS-UTEX
remarks:        --- Google ---
import:         from AS15169 action pref=1200; accept ANY
export:         to AS15169 announce AS-UTEX
remarks:        --- Altagen-ECOTELECOM ---
import:         from AS50473 action pref=1200; accept ANY
export:         to AS50473 announce AS-UTEX
remarks:        ====IX====
remarks:        --- Frankfurt---
import:         from AS48193 action pref=1100; accept ANY
export:         to AS48193 announce AS-UTEX
remarks:        --- Tallin---
import:         from AS57936 action pref=1100; accept ANY
export:         to AS57936 announce AS-UTEX
remarks:        --- SPB---
import:         from AS50817 action pref=1100; accept ANY
export:         to AS50817 announce AS-UTEX
remarks:        --- Helsenki---
import:         from AS39607 action pref=1100; accept ANY
export:         to AS39607 announce AS-UTEX
remarks:        --- RostovNaDonu---
import:         from AS59539 action pref=1100; accept ANY
export:         to AS59539 announce AS-UTEX
remarks:        --- Riga---
import:         from AS49634 action pref=1100; accept ANY
export:         to AS49634 announce AS-UTEX
remarks:        --- msk-ix ---
import:         from AS8631 action pref=1100; accept AS-MSKROUTESERVER
export:         to AS8631 announce AS-UTEX
remarks:        --- Piter-IX ---
import:         from AS49869 action pref=1100; accept AS-PITER-IX
export:         to AS49869 announce AS-UTEX
remarks:
remarks:
remarks:        ====CLIENT====
remarks:        --- lcom alex bi ---
import:         from AS51538 accept AS-TEKCOM
export:         to AS51538 announce ANY
remarks:        --- opex ---
import:         from AS204199 accept AS204199
export:         to AS204199 announce ANY
admin-c:        SM41972-RIPE
tech-c:         SM41972-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ru-shchurov-1-MNT
created:        2010-11-26T13:55:13Z
last-modified:  2026-05-19T09:19:24Z
source:         RIPE

organisation:   ORG-SMY3-RIPE
org-name:       Shchurov Mikhail Yurievich
country:        RU
reg-nr:         Not Applicable
org-type:       LIR
address:        Sokolovo-Meshcherskaya street, 25, Building 8, Section 2.
address:        125466
address:        Moscow
address:        RUSSIAN FEDERATION
phone:          +79166752354
admin-c:        SM41972-RIPE
tech-c:         SM41972-RIPE
abuse-c:        AR79570-RIPE
mnt-ref:        lir-ru-shchurov-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-ru-shchurov-1-MNT
created:        2026-02-06T09:10:21Z
last-modified:  2026-05-13T07:14:45Z
source:         RIPE # Filtered

role:           Shchurov Mikhail
address:        RUSSIAN FEDERATION
address:        Moscow
address:        125466
address:        Sokolovo-Meshcherskaya street, 25, Building 8, Section 2.
phone:          +79166752354
nic-hdl:        SM41972-RIPE
mnt-by:         lir-ru-shchurov-1-MNT
created:        2026-02-06T09:10:21Z
last-modified:  2026-02-06T09:10:21Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS199081 Lancom Ltd. GR
AS50509 Transroute Telecom LTD RU
AS8641 LLC "Nauka-Svyaz" RU
AS47764 LLC VK RU
AS59539 Piter IX Co. Ltd. RU
AS50473 Altagen JSC RU
AS213409 Daniil Koval UA
AS199624 DK Svyaz OOO RU
AS44901 Belcloud LTD BG
AS8641 LLC Nauka Svyaz RU
AS49869 Piter IX Co. Ltd. RU
AS49634 SIA Piter IX LV
AS8631 Join stock company Internet ExchangeMSK IX RU
AS199524 G-Core Labs S.A. LU
AS57344 Telehouse EAD BG
AS213576 Robert Weir IE
AS57724 DDOS-GUARD LTD RU
AS48193 SIA Piter IX LV
AS42093 InterRacks B.V. NL
AS37721 Virtual Technologies & Solutions BF
AS57724 DDOS GUARD LTD RU
AS213449 Jann-Ole Wagenaar DE
AS32590 Valve Corporation US
AS29479 Transdata AS NO
AS204199 Surya LLC RU
AS49673 Truenetwork LLC RU
AS39607 SIA Piter IX LV
AS8801 Rocket Fibre Ltd GB
AS25091 IP Max SA ZZ
AS24482 SG.GS SG
AS48511 Sector Telecom Ltd. RU
AS41722 Miran Ltd. RU
AS209823 Enki Multimedia EURL FR
AS31257 Orion Telecom LLC RU
AS52025 ParadoxNetworks Limited GB
AS36236 NetActuate, Inc US
AS9198 JSC Kazakhtelecom KZ
AS61049 Exascale Ltd GB
AS24940 Hetzner Online GmbH DE
AS202831 Ablaykhan Akylbekovich Sharimov KZ
AS57936 SIA Piter IX LV
AS50817 Piter IX Co. Ltd. RU
AS6866 Cyprus Telecommunications Authority CY
AS9002 RETN Limited GB
AS41798 JSC Transtelecom KZ
AS44901 belcloud BG
AS199524 G Core Labs S.A. LU
AS41327 Fiber Telecom S.p.A. IT
AS62255 BiMajLink d.o.o. SI
AS35598 INETCOM CARRIER LLC RU
AS51538 Lavrentyev Aleksandr Arkadievich RU
AS214380 Tim de Boer trading as tim427.net NL
AS15169 Google LLC US
AS25091 IP-Max SA CH
AS205112 PHILUNET GmbH DE
AS137409 GSL Networks Pty LTD AU
AS49544 i3D.net B.V NL

Upstreams

AS Number Description Country
AS35598 INETCOM CARRIER LLC RU
AS25091 IP Max SA ZZ
AS9002 RETN Limited GB
AS9198 JSC Kazakhtelecom KZ
AS137409 GSL Networks Pty LTD AU
AS8641 LLC Nauka Svyaz RU
AS62255 BiMajLink d.o.o. SI

Downstreams

AS Number Description Country
AS35598 INETCOM CARRIER LLC RU
AS51538 Lavrentyev Aleksandr Arkadievich RU
AS9002 RETN Limited GB
AS57724 DDOS GUARD LTD RU
AS199624 DK Svyaz OOO RU
AS8641 LLC Nauka Svyaz RU

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Frequently Asked Questions

ASN AS51904 is an Autonomous System Number used to identify a network for BGP internet routing.
AS51904 is listed under Shchurov Mikhail Yurievich.
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.