AS43709 SilesNet s.r.o.

The website screenshot for https://www.silesnet.com

SilesNet s.r.o.

AS Number 43709
Website https://www.silesnet.com

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 18 Sep 2007 (18 years old)
Registered to: cz.silesnet (ripe)

Network status: Active, Allocated under RIPE

Network type: Eyeball

Prefixes Originated: 7 IPv4, 7 IPv6

Upstreams

AS6939 - Hurricane Electric LLC
AS1299 - Arelion (fka. Telia Carrier)
AS16019 - Vodafone Czech Republic a.s.

Rankings

#42 for Estimated Eyeballs in Czech Republic

#113 for Unique Domains in Czech Republic

#50 for Known Peers in Czech Republic

#57 for Originated IPv4 Space in Czech Republic

Tags:

	Prefix	Description
	78.157.160.0/19	SilesNet s.r.o.
	78.157.160.0/21	SilesNet s.r.o.
	78.157.160.0/20	SilesNet s.r.o.
	78.157.168.0/21	SilesNet s. r. o.
	78.157.176.0/21	SilesNet s.r.o.
	78.157.176.0/20	SilesNet s.r.o.
	78.157.184.0/21	SilesNet s.r.o.
	2a02:d8a0::/33	SilesNet s.r.o.
	2a02:d8a0::/34	SilesNet s.r.o.
	2a02:d8a0::/32	SilesNet s.r.o.
	2a02:d8a0:4000::/34	SilesNet s.r.o.
	2a02:d8a0:8000::/33	SilesNet Polska Sp. z o. o.
	2a02:d8a0:8000::/34	SilesNet Polska Sp. z o. o.
	2a02:d8a0:c000::/34	SilesNet Polska Sp. z o. o.

Upstreams: 3

Peers: 34

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS6939	Hurricane Electric LLC	✘	✔
AS1299	Arelion (fka. Telia Carrier)	✔	✘
AS16019	Vodafone Czech Republic a.s.	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS6939	Hurricane Electric LLC	✔	✔
AS1299	Arelion (fka. Telia Carrier)	✔	✘
AS6461	Zayo Bandwidth	✔	✔
AS16019	Vodafone Czech Republic a.s.	✔	✔
AS33891	Core-Backbone GmbH	✔	✔
AS6204	INTERKVM HOST SRL	✔	✔
AS8218	Zayo Europe	✔	✔
AS24940	Hetzner Online GmbH	✔	✔
AS49544	i3D.net B.V	✔	✔
AS1764	Next Layer Telecommunications	✔	✔
AS32590	Valve Corporation	✔	✔
AS7713	PT Telkom Indonesia Tbk	✔	✘
AS49121	Infinity Telecom, s.r.o.	✔	✔
AS202520	SkyPass Solutions Sp. z.o.o.	✔	✔
AS40994	Alwyzon (Hohl IT)	✔	✔
AS50698	TETA s.r.o.	✔	✔
AS51184	Fonira Telekom GmbH	✔	✔
AS6663	Türk Telekom International	✔	✔
AS4455	IX Reach Ltd	✔	✘
AS199524	Gcore S.A.	✔	✔
AS47200	NIX.CZ Route Servers	✔	✘
AS201054	Stowarzyszenie e-Poludnie	✔	✘
AS36236	NetActuate, Inc	✔	✔
AS2852	CESNET z.s.p.o.	✔	✘
AS20555	Akademia WIT w Warszawie	✔	✔
AS42473	Anexia Cloud Solutions GmbH	✔	✔
AS21430	WIA spol. s.r.o.	✔	✘
AS34170	Aztelekom LLC	✔	✘
AS24482	SG.GS	✔	✔
AS1820	WNET TELECOM USA Corp.	✔	✘
AS8801	Rocket Fibre Ltd	✔	✘
AS15169	Google LLC	✔	✘
AS35297	Dataline LLC	✘	✔
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	✔	✘

aut-num:        AS43709
as-name:        SILESNET
org:            ORG-Ss80-RIPE
remarks:        *******************************
remarks:        transit CE Colo (CZ)
remarks:        *******************************
remarks:        Arelion
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-SILESNET
remarks:        *******************************
remarks:        backup transit OVA (CZ)
remarks:        *******************************
remarks:        Vodafone
import:         from AS16019 accept ANY
export:         to AS16019 announce AS-SILESNET
remarks:        *******************************
remarks:        pni LIM (PL)
remarks:        *******************************
remarks:        Netflix
import:         from AS2906 accept ANY
export:         to AS2906 announce AS-SILESNET
remarks:        *******************************
remarks:        peering NIX (CZ-DE-AT-SK)
remarks:        *******************************
remarks:        Akamai
import:         from AS20940 accept ANY
export:         to AS20940 announce AS-SILESNET
remarks:        Amazon
import:         from AS16509 accept ANY
export:         to AS16509 announce AS-SILESNET
remarks:        AS112 project
import:         from AS112 accept ANY
export:         to AS112 announce AS-SILESNET
remarks:        Cato Networks
import:         from AS13150 accept ANY
export:         to AS13150 announce AS-SILESNET
remarks:        CloudFlare
import:         from AS13335 accept ANY
export:         to AS13335 announce AS-SILESNET
remarks:        Core-Backbone
import:         from AS33891 accept ANY
export:         to AS33891 announce AS-SILESNET
remarks:        Fastly
import:         from AS54113 accept ANY
export:         to AS54113 announce AS-SILESNET
remarks:        Google
import:         from AS15169 accept ANY
export:         to AS15169 announce AS-SILESNET
remarks:        Hurricane Electric
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-SILESNET
remarks:        i3D.net
import:         from AS49544 accept ANY
export:         to AS49544 announce AS-SILESNET
remarks:        Meta
import:         from AS32934 accept ANY
export:         to AS32934 announce AS-SILESNET
remarks:        Microsoft
import:         from AS8075 accept ANY
export:         to AS8075 announce AS-SILESNET
remarks:        NIX
import:         from AS6881 accept ANY
export:         to AS6881 announce AS-SILESNET
remarks:        NIX RS
import:         from AS47200 accept ANY
export:         to AS47200 announce AS-SILESNET
remarks:        OpenDNS
import:         from AS36692 accept ANY
export:         to AS36692 announce AS-SILESNET
remarks:        Prolexic
import:         from AS32787 accept ANY
export:         to AS32787 announce AS-SILESNET
remarks:        T-Mobile
import:         from AS6855 accept ANY
export:         to AS6855 announce AS-SILESNET
remarks:        Valve
import:         from AS32590 accept ANY
export:         to AS32590 announce AS-SILESNET
remarks:        Zayo
import:         from AS6461 accept ANY
export:         to AS6461 announce AS-SILESNET
remarks:        *******************************
remarks:        peering TPIX (PL)
remarks:        *******************************
remarks:        Amazon
import:         from AS16509 accept ANY
export:         to AS16509 announce AS-SILESNET
remarks:        CloudFlare
import:         from AS13335 accept ANY
export:         to AS13335 announce AS-SILESNET
remarks:        Edgio
import:         from AS15133 accept ANY
export:         to AS15133 announce AS-SILESNET
remarks:        Google
import:         from AS15169 accept ANY
export:         to AS15169 announce AS-SILESNET
remarks:        Hurricane Electric
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-SILESNET
remarks:        i3D.net
import:         from AS49544 accept ANY
export:         to AS49544 announce AS-SILESNET
remarks:        Meta
import:         from AS32934 accept ANY
export:         to AS32934 announce AS-SILESNET
remarks:        Netflix
import:         from AS2906 accept ANY
export:         to AS2906 announce AS-SILESNET
remarks:        OVH
import:         from AS16276 accept ANY
export:         to AS16276 announce AS-SILESNET
remarks:        TPIX RS
import:         from AS29535 accept ANY
export:         to AS29535 announce AS-SILESNET
remarks:        Valve
import:         from AS32590 accept ANY
export:         to AS32590 announce AS-SILESNET
remarks:        *******************************
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SILESNET-MNT
created:        2007-09-18T09:11:32Z
last-modified:  2025-02-18T08:51:28Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-SS80-RIPE
org-name:       SilesNet s.r.o.
country:        CZ
org-type:       LIR
address:        Dummy address for ORG-SS80-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        SICZ-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SILESNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SILESNET-MNT
created:        2007-08-20T09:47:05Z
last-modified:  2024-04-29T07:18:44Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-03-11T03:23:58Z UTC

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as29535:as-tpix	85140
RIPE	as-silesnet	1
RIPE	as12570:as-customers	29
RIPE	as-czechbone	87
RADB	as-hurricanev6	20659

	Name	IPv4	IPv6	Link Speed
	NIX.CZ	91.210.16.214	2001:7f8:14::88:1	100 gbps
	TPIX PL	195.149.234.28	2001:7f8:27::4:3709:1	10 gbps

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