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	Prefix	Description
	91.219.44.0/22	Fast Communication, s.r.o.
	91.245.0.0/22	Fast Communication, s.r.o.
	91.245.0.0/21	The whole IPv4 address space
	91.245.4.0/24	Fast Communication, s.r.o.
	91.245.5.0/24	Jan Hubner
	91.245.6.0/24	Fast Communication, s.r.o.
	91.245.7.0/24	Fast Communication, s.r.o.
	2001:67c:1260::/48	Fast Communication, s.r.o.

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Network Policy

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Prefixes in selected policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications	✔	✔
	AS6663	Türk Telekom International	✔	✔
	AS206548	ZCOM.cz s.r.o	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6663	Türk Telekom International	✔	✔
	AS174	Cogent Communications	✔	✔
	AS210111	Netcraft Solutions s.r.o.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS206548	ZCOM.cz s.r.o	✘	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS8218	Zayo Infrastructure France SA	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS1820	WNET TELECOM USA Corp.	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS50698	TETA s.r.o.	✔	✔
	AS40994	Alwyzon (Hohl IT)	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔
	AS1764	Next Layer Telecommunications	✔	✔
	AS4455	IX Reach Ltd	✔	✘
	AS25291	SysEleven GmbH	✔	✔
	AS42473	ANEXIA Internetdienstleistungs GmbH	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS1239	Sprint Wireline (Cogent)	✔	✘
	AS24482	SG.GS	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS21430	WIA spol. s.r.o.	✔	✘
	AS57463	NetIX Communications JSC	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS210111	Netcraft Solutions s.r.o.	✔	✔

aut-num:        AS50398
as-name:        FASTCOMMUNICATIONS
org:            ORG-FAST3-RIPE
remarks:        ======== TRANSIT UPSTREAM ========
remarks:        -- TTI --
import:         from AS6663 accept ANY AND NOT {0.0.0.0/0}
export:         to AS6663 announce AS-FASTCOMM
remarks:
remarks:        ----------------------------------
remarks:        -- TLAP --
import:         from AS206548 accept ANY AND NOT {0.0.0.0/0}
export:         to AS206548 announce AS-FASTCOMM
remarks:
remarks:        ======== TRANSIT CUSTOMERS ========
remarks:        -- NetCraft Solutions --
import:         from AS210111 accept AS210111
export:         to AS210111 announce AS-FASTCOMM
remarks:
remarks:        ======== DIRECT PEERING ========
remarks:        -- Master Internet --
import:         from AS24971 accept AS-MASTERCZ-CZNIX
export:         to AS24971 announce AS-FASTCOMM
remarks:
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FASTCOMM-MNT
created:        2010-09-16T11:48:13Z
last-modified:  2022-04-07T23:52:37Z
source:         RIPE
sponsoring-org: ORG-Vs35-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-FAST3-RIPE
org-name:       Fast Communication, s.r.o.
country:        CZ
org-type:       OTHER
address:        Dummy address for ORG-FAST3-RIPE
e-mail:         unread@ripe.net
abuse-c:        AR30509-RIPE
mnt-ref:        FASTCOMM-MNT
mnt-by:         FASTCOMM-MNT
created:        2010-09-07T06:36:04Z
last-modified:  2022-12-01T16:25:23Z
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: 2025-04-13T03:25:24Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as8508:as-sask-upc-in	2521
RIPE	as-giovanni	100
RIPE	as-nixcz-rsclients	90459
RIPE	as-fastcomm-cust	2
RIPE	as206548:as-zcom-set2	3
RIPE	as47200:as-nixcz-rsclients	90459
RIPE	as-fastcomm	2
RIPE	as-ubnix-members	17560