ASN Lookup Tool

Sauron CZ s.r.o. sauron.cz CZ CZ 4 Routes

AS Data

AS57279

AS57279Sauron CZ s.r.o.

AS Number 57279
AS Name SAURONNET
Organization Sauron CZ s.r.o. (org-scs34-ripe)
Country CZ
Website sauron.cz
Number of IPv4 Routes 3
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2012-01-20

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Use ASN data for AS57279 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
176.12.112.0/21 2048
176.12.112.0/20 4096
2a0e:4100::/32 ~79×10²⁷
176.12.120.0/21 2048

Raw Whois Response

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS57148 - AS57368'

as-block:       AS57148 - AS57368
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:        2024-09-03T13:31:56Z
last-modified:  2024-09-03T13:31:56Z
source:         RIPE

% Information related to 'AS57279'

% Abuse contact for 'AS57279' is 'abuse@sauron.cz'

aut-num:        AS57279
as-name:        SAURONNET
org:            ORG-SCs34-RIPE
import:         from AS29208 accept any
import:         from AS39392 accept any
export:         to AS29208 announce AS57279
export:         to AS39392 announce AS57279
admin-c:        SNHR2-RIPE
tech-c:         SNHR2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SAURON
mnt-by:         MNT-THEROUT
created:        2012-01-20T14:08:18Z
last-modified:  2017-11-15T12:23:44Z
source:         RIPE # Filtered

organisation:   ORG-SCs34-RIPE
org-name:       Sauron CZ s.r.o.
country:        CZ
reg-nr:         25247841
org-type:       LIR
address:        Borivojova 878/35
address:        13000
address:        Praha 3
address:        CZECH REPUBLIC
phone:          +420774828623
fax-no:         +420355335337
abuse-c:        AR13514-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-SAURON
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SAURON
created:        2011-01-13T10:55:06Z
last-modified:  2026-05-13T07:25:54Z
source:         RIPE # Filtered

role:           Sauron Hostmaster Role
address:        Sauron CZ s.r.o.
address:        Borivojova 878/35
address:        130 00 Praha 3
address:        Czech Republic
admin-c:        JJ2819-RIPE
tech-c:         JJ2819-RIPE
nic-hdl:        SNHR2-RIPE
mnt-by:         MNT-SAURON
created:        2012-01-19T14:40:27Z
last-modified:  2012-01-19T14:40:27Z
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
AS199081 Lancom Ltd. GR
AS39392 SH.cz s.r.o. CZ
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS60602 Inovare-Prim SRL MD
AS22356 Durand do Brasil Ltda BR
AS9136 Wobcom GmbH DE
AS198150 SIACOM JSC GE
AS8529 Zain Omantel International FZ-LLC AE
AS57344 Telehouse EAD BG
AS29504 Freenet Liberec, z.s. CZ
AS47692 Nessus GmbH AT
AS34224 Neterra Ltd. BG
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS14840 BR.Digital Telecom BR
AS37721 Virtual Technologies & Solutions BF
AS32590 Valve Corporation US
AS57463 NetIX Communications JSC BG
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS8881 1&1 Versatel GmbH DE
AS55818 MC-IX Matrix Internet Exchange RS-1 ID
AS8801 Rocket Fibre Ltd GB
AS8447 A1 Telekom Austria AG AT
AS6204 INTERKVM HOST SRL RO
AS212483 LEVEL EIGHTY SIX COMMUNICATIONS LTD GB
AS24482 SG.GS SG
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS51184 Fonira Telekom GmbH AT
AS28917 Fiord Networks, UAB LT
AS6663 Euroweb Romania S.R.L. RO
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD GB
AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation AT
AS59890 Kabel TV Lampert GmbH & Co KG AT
AS8529 Zain Omantel International FZ LLC AE
AS16276 OVH SAS FR
AS59890 Kabel-TV Lampert GmbH & Co KG AT
AS3212 Telemach Slovenija d.o.o. SI
AS24940 Hetzner Online GmbH DE
AS60068 Datacamp Limited GB
AS39120 Convergenze S.p.A. IT
AS216265 ARISTO NETWORKS LTD GB
AS264409 GRUPO YAX BR
AS263444 Open X Tecnologia Ltda BR
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH AT
AS13194 UAB "Bite Lietuva" LT
AS47232 ISP Alliance a.s. CZ
AS41327 Fiber Telecom S.p.A. IT
AS29208 Quantcom, a.s. CZ
AS13194 UAB Bite Lietuva LT
AS20562 Broadband Hosting B.V. NL
AS49544 i3D.net B.V NL
AS132337 Axclusive SG

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS24482 SG.GS SG
AS39392 SH.cz s.r.o. CZ
AS14840 BR.Digital Telecom BR
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS263444 Open X Tecnologia Ltda BR
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS22356 Durand do Brasil Ltda BR
AS8881 1&1 Versatel GmbH DE
AS6663 Euroweb Romania S.R.L. RO
AS47232 ISP Alliance a.s. CZ
AS41327 Fiber Telecom S.p.A. IT
AS13194 UAB Bite Lietuva LT
AS20562 Broadband Hosting B.V. NL

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Frequently Asked Questions

ASN AS57279 is an Autonomous System Number used to identify a network for BGP internet routing.
AS57279 is listed under Sauron CZ s.r.o..
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.
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