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	Prefix	Description
	31.47.96.0/20	FreeTel, s.r.o.
	78.108.96.0/20	FreeTel, s.r.o.
	81.201.48.0/21	FreeTel, s.r.o.
	81.201.56.0/21	FreeTel, s.r.o.
	185.99.64.0/22	FreeTel, s.r.o.
	212.79.96.0/20	FreeTel, s.r.o.
	2a01:490::/32	FreeTel, s.r.o.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS16019	Vodafone Czech Republic a.s.	✔	✘
	AS29208	Quantcom, a.s.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS49095	PRAHA12.com s.r.o.	✔	✔
	AS57707	Greendata s.r.o.	✔	✔
	AS29208	Quantcom, a.s.	✔	✔
	AS12984	PilsFree, z. s.	✔	✔
	AS201608	HovNet-SERVIS s.r.o.	✔	✔
	AS34596	HVfree.net servis. s.r.o.	✔	✔
	AS198813	SychrovNET s.r.o	✔	✔
	AS198977	UnArtel s.r.o.	✔	✔
	AS41670	hkfree.org z.s.	✔	✔
	AS51400	SPOJE.NET s.r.o.	✔	✔
	AS59984	KLFREE NETWORKS, s.r.o.	✔	✔
	AS16019	Vodafone Czech Republic a.s.	✔	✔
	AS59747	NIX.CZ z.s.p.o.	✔	✔
	AS196843	KHnet.info, z.s.	✔	✔
	AS51331	SychrovNET s.r.o	✔	✘
	AS31349	a-net Liberec s.r.o.	✘	✔
	AS214224	CeskaSit.net Networks s.r.o.	✔	✘
	AS62099	JM-Networks, s.r.o.	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS8218	Zayo Europe	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS1764	Next Layer Telecommunications	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔
	AS40994	Alwyzon (Hohl IT)	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS49121	Infinity Telecom, s.r.o.	✔	✔
	AS2852	CESNET z.s.p.o.	✔	✔
	AS50698	TETA s.r.o.	✔	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS21430	WIA spol. s.r.o.	✔	✘
	AS24482	SG.GS	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS4455	IX Reach Ltd	✔	✘
	AS41711	FreeTel, s.r.o.	✔	✘
	AS15169	Google LLC	✔	✔
	AS33891	Core-Backbone GmbH	✘	✔
	AS6663	Türk Telekom International	✘	✔
	AS47200	NIX.CZ Route Servers	✔	✘
	AS1820	WNET TELECOM USA Corp.	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS49095	PRAHA12.com s.r.o.	✔	✔
	AS57707	Greendata s.r.o.	✔	✔
	AS12984	PilsFree, z. s.	✔	✔
	AS201608	HovNet-SERVIS s.r.o.	✔	✔
	AS34596	HVfree.net servis. s.r.o.	✔	✔
	AS51400	SPOJE.NET s.r.o.	✔	✔
	AS59984	KLFREE NETWORKS, s.r.o.	✔	✔
	AS59747	NIX.CZ z.s.p.o.	✔	✔
	AS198813	SychrovNET s.r.o	✔	✔
	AS31349	a-net Liberec s.r.o.	✘	✔
	AS196843	KHnet.info, z.s.	✔	✔
	AS214224	CeskaSit.net Networks s.r.o.	✔	✘
	AS51331	SychrovNET s.r.o	✔	✘
	AS62099	JM-Networks, s.r.o.	✔	✔
	AS198977	UnArtel s.r.o.	✔	✔
	AS41670	hkfree.org z.s.	✔	✔

aut-num:        AS8251
as-name:        NFX_ZSPO
remarks:        NFX, z.s.p.o., also known as FreeTel, s.r.o.
remarks:        See details on https://www.peeringdb.com/asn/8251
org:            ORG-SK14-RIPE
remarks:        -------------------------------------------------
remarks:        Upstream providers
import:         from AS8251:AS-UPSTREAMS accept ANY
export:         to AS8251:AS-UPSTREAMS announce AS-NFX-UPSTREAM
remarks:        -------------------------------------------------
remarks:        Public peerings at NIX.CZ (Prague)
import:         from AS8251:AS-NIX-PEERINGS accept ANY
export:         to AS8251:AS-NIX-PEERINGS announce AS-NFX-NIX
remarks:        -------------------------------------------------
remarks:        Private peerings at Sitel, Prague
import:         from AS15169 accept AS-GOOGLE
export:         to AS15169 announce AS-NFX-NIX
import:         from AS6830 accept AS-AORTA
export:         to AS6830 announce AS-NFX-NIX
import:         from AS42000 accept AS-KAORA
export:         to AS42000 announce AS-NFX-NIX
remarks:        -------------------------------------------------
remarks:        NFX,z.s.p.o. connected member networks
import:         from AS8251:AS-NFX-MEMBERS accept AS8251:AS-NFX-MEMBERS
export:         to AS8251:AS-NFX-MEMBERS announce ANY
remarks:        -------------------------------------------------
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CZNFX-MNT
notify:         tech@nfx.cz
created:        2006-07-17T11:25:11Z
last-modified:  2021-07-09T08:09:49Z
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-SK14-RIPE
org-name:       FreeTel, s.r.o.
country:        CZ
org-type:       LIR
address:        Dummy address for ORG-SK14-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        NFXA-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CZNFX-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CZNFX-MNT
created:        2006-05-10T06:49:34Z
last-modified:  2024-10-12T13:51:56Z
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: 2026-02-07T03:23:47Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-to2-nix-peer	63
RIPE	as200023:as-peers-nlix	26
LEVEL3	as-level3-transits	1364
RIPE	as-43413_nt-nix	69
RIPE	as42000:as-nixcz-peerings	80
LEVEL3	as-level3-policy-ases	526
RIPE	as-bsve:as-amsix-peers	117
RIPE	as24971:as-mai-nix-peer	89273
RADB	as-hurricanev6	20353
RIPE	as-nfx-upstream	39
RIPE	as61180:as-peers-amsix	301
RIPE	as1200:as-ams-ix-peers	485
RIPE	as-nfx-nix	41
RIPE	as-bbned-amsix1	100
RIPE	as8218:as-amsix-rs	340
RIPE	as-greendata-net	8