ASN Lookup Tool

LLC MASTERHOST masterhost.ru RU RU 40 Routes

AS Data

AS25532

AS25532LLC MASTERHOST

AS Number 25532
AS Name MASTERHOST-AS
Organization LLC MASTERHOST (org-ma30-ripe)
Country RU
Website masterhost.ru
Number of IPv4 Routes 34
Number of IPv6 Routes 6
ASN type HOSTING
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2002-12-27

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Use ASN data for AS25532 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
83.222.4.0/23 512
87.242.73.0/24 256
87.242.81.0/24 256
90.156.128.0/20 4096
83.222.5.0/24 256
2a00:15f8:a003::/48 ~1×10²⁴
2a00:15f8:d::/48 ~1×10²⁴
87.242.82.0/24 256
90.156.204.0/22 1024
87.242.72.0/22 1024
90.156.201.0/24 256
83.222.14.0/24 256
87.242.72.0/24 256
2a00:15f8:a002::/48 ~1×10²⁴
90.156.140.0/24 256
83.222.12.0/22 1024
90.156.139.0/24 256
83.222.15.0/24 256
2a00:15f8:c::/48 ~1×10²⁴
87.242.80.0/24 256
90.156.128.0/24 256
90.156.129.0/24 256
87.242.64.0/23 512
87.242.75.0/24 256
90.156.141.0/24 256
90.156.240.0/22 1024
83.222.12.0/24 256
90.156.132.0/24 256
87.242.80.0/22 1024
90.156.200.0/21 2048
87.242.74.0/24 256
87.242.68.0/22 1024
83.222.4.0/24 256
90.156.200.0/24 256
87.242.83.0/24 256
2a00:15f8:a000::/48 ~1×10²⁴
2a00:15f8::/32 ~79×10²⁷
87.242.67.0/24 256
83.222.13.0/24 256
87.242.65.0/24 256

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 'AS25365 - AS25542'

as-block:       AS25365 - AS25542
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:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE

% Information related to 'AS25532'

% Abuse contact for 'AS25532' is 'abuse@masterhost.ru'

aut-num:        AS25532
org:            ORG-MA30-RIPE
as-name:        MASTERHOST-AS
descr:          Moscow, Russia
remarks:        ------------------------------------------------------------
remarks:        Customers:
import:         from AS25227 action pref=500; accept AS-AVANTEL-MSK
export:         to AS25227 announce AS-MASTERHOST
import:         from AS21453 action pref=500; accept AS-FLEX
export:         to AS21453 announce AS-MASTERHOST
remarks:        Peers:
import:         from AS8359 accept AS-MTU
export:         to AS8359 announce AS-MASTERHOST
import:         from AS9002 accept AS-RETN
export:         to AS9002 announce AS-MASTERHOST
export:         to AS9002 announce AS-MASTERHOST-TRANSIT
import:         from AS13238 accept AS-YANDEX
export:         to AS13238 announce AS-MASTERHOST
import:         from AS43832 accept AS-NS5_RIPN_NET
export:         to AS43832 announce AS-MASTERHOST
import:         from AS8631 accept AS-MSKROUTESERVER
export:         to AS8631 announce AS-MASTERHOST
import:         from AS29076 accept AS-CITYTELECOM
export:         to AS29076 announce AS-MASTERHOST
import:         from AS33972 accept AS33972
import:         from AS49869 accept AS-PITER-IX-MSK
export:         to AS49869 announce AS-MASTERHOST
export:         to AS33972 announce ANY
remarks:        Upstreams:
import:         from AS9002 accept ANY
export:         to AS9002 announce AS-MASTERHOST
export:         to AS9002 announce AS-MASTERHOST-TRANSIT
import:         from AS31133 accept ANY
export:         to AS31133 announce AS-MASTERHOST
import:         from AS56630 accept ANY
export:         to AS56630 announce AS-MASTERHOST
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-MASTERHOST
import:         from AS50509 accept ANY
export:         to AS50509 announce AS-MASTERHOST
remarks:        ------------------------------------------------------------
admin-c:        MHST-RIPE
tech-c:         MHST-RIPE
status:         ASSIGNED
mnt-by:         MASTERHOST-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2002-12-27T09:53:44Z
last-modified:  2021-07-04T12:01:38Z
source:         RIPE # Filtered

organisation:   ORG-MA30-RIPE
org-name:       LLC "MASTERHOST"
country:        RU
reg-nr:         1137746890027
org-type:       LIR
address:        Moscow, 2nd Yuzhnoportovy proezd, 20A building 4, 1st floor
address:        115088
address:        Moscow
address:        RUSSIAN FEDERATION
phone:          +74957729720
fax-no:         +74957729723
mnt-ref:        MASTERHOST-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MASTERHOST-MNT
admin-c:        MHST-RIPE
abuse-c:        MHST-RIPE
created:        2004-04-17T11:54:55Z
last-modified:  2026-05-13T07:13:51Z
source:         RIPE # Filtered

role:           MASTERHOST NOC
address:        .masterhost
address:        Moscow, 2nd Yuzhnoportovy proezd, 20A building 4, 1st floor
address:        115088 Moscow
address:        Russia
phone:          +7 495 7729720
fax-no:         +7 495 7729723
remarks:        ----------------------------------------------------------
remarks:        MASTERHOST is available 24 x 7
remarks:        ----------------------------------------------------------
remarks:        Points of contact for MASTERHOST Network Operations
remarks:        ----------------------------------------------------------
remarks:        Routing and peering issues: noc@masterhost.ru
remarks:        SPAM and Network security issues: abuse@masterhost.ru
remarks:        Mail and News issues: postmaster@masterhost.ru
remarks:        Customer support: support@masterhost.ru
remarks:        General information: info@masterhost.ru
remarks:        ----------------------------------------------------------
admin-c:        SV25532-RIPE
tech-c:         SV25532-RIPE
nic-hdl:        MHST-RIPE
abuse-mailbox:  abuse@masterhost.ru
mnt-by:         MASTERHOST-MNT
created:        2002-11-18T17:12:41Z
last-modified:  2021-04-27T14:29:40Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS29076 Filanco LTD RU
AS199081 Lancom Ltd. GR
AS50509 Transroute Telecom LTD RU
AS13238 YANDEX LLC RU
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS8359 MTS PJSC RU
AS213409 Daniil Koval UA
AS33972 LLC MASTERHOST RU
AS44901 Belcloud LTD BG
AS22356 Durand do Brasil Ltda BR
AS31133 PJSC MegaFon RU
AS21453 Flex Ltd. RU
AS198150 SIACOM JSC GE
AS49869 Piter IX Co. Ltd. RU
AS8631 Join stock company Internet ExchangeMSK IX RU
AS199524 G-Core Labs S.A. LU
AS57344 Telehouse EAD BG
AS20764 CJSC RASCOM RU
AS9498 Bharti Airtel Ltd IN
AS25227 JSC Avantel RU
AS214757 Jakub Krsa CZ
AS213576 Robert Weir IE
AS57724 DDOS-GUARD LTD RU
AS34224 Neterra Ltd. BG
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS14840 BR.Digital Telecom BR
AS42093 InterRacks B.V. NL
AS37721 Virtual Technologies & Solutions BF
AS57724 DDOS GUARD LTD RU
AS213449 Jann-Ole Wagenaar DE
AS32590 Valve Corporation US
AS57463 NetIX Communications JSC BG
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS28910 "Uzbektelekom" Joint Stock Company UZ
AS29479 Transdata AS NO
AS49673 Truenetwork LLC RU
AS55818 MC-IX Matrix Internet Exchange RS-1 ID
AS8801 Rocket Fibre Ltd GB
AS25091 IP Max SA ZZ
AS11967 Hop179 OU EE
AS212483 LEVEL EIGHTY SIX COMMUNICATIONS LTD GB
AS262355 VSX Networks BR
AS56630 Melbikomas UAB LT
AS24482 SG.GS SG
AS48511 Sector Telecom Ltd. RU
AS12741 Netia SA PL
AS41722 Miran Ltd. RU
AS34927 iFog GmbH CH
AS209823 Enki Multimedia EURL FR
AS31257 Orion Telecom LLC RU
AS28917 Fiord Networks, UAB LT
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD GB
AS52025 ParadoxNetworks Limited GB
AS36236 NetActuate, Inc US
AS28910 Uzbektelekom Joint Stock Company UZ
AS50629 LWLcom GmbH DE
AS9198 JSC Kazakhtelecom KZ
AS61049 Exascale Ltd GB

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS50509 Transroute Telecom LTD RU
AS24482 SG.GS SG
AS14840 BR.Digital Telecom BR
AS57724 DDOS GUARD LTD RU
AS9002 RETN Limited GB
AS34927 iFog GmbH CH
AS263444 Open X Tecnologia Ltda BR
AS6939 Hurricane Electric LLC US
AS22356 Durand do Brasil Ltda BR
AS41327 Fiber Telecom S.p.A. IT
AS13194 UAB Bite Lietuva LT
AS25091 IP Max SA ZZ
AS59692 IQWeb FZ LLC AE
AS50629 LWLcom GmbH DE
AS9198 JSC Kazakhtelecom KZ
AS61049 Exascale Ltd GB
AS137409 GSL Networks Pty LTD AU

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Frequently Asked Questions

ASN AS25532 is an Autonomous System Number used to identify a network for BGP internet routing.
AS25532 is listed under LLC MASTERHOST.
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.