View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	193.200.251.0/24	FASTER CZ spol. s r.o.
	77.240.176.0/20	FASTER CZ spol. s r.o.
	81.19.0.0/20	FASTER CZ spol. s r.o.
	85.132.144.0/20	FASTER CZ spol. s r.o.
	85.132.153.0/24	-
	91.196.40.0/22	Omnitel CZ s.r.o.
	91.224.48.0/23	DPVT spol. s.r.o.
	95.129.96.0/21	FASTER CZ spol. s r.o.
	185.50.228.0/22	igloonet, s.r.o.
	185.146.4.0/22	FASTER CZ spol. s r.o.
	2a01:ade0::/32	igloonet, s.r.o.
	2a02:e98::/32	FASTER CZ spol. s r.o.

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy xenodochial_volhard Policy quizzical_fermat

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS28725	CETIN a.s.	✔	✔
	AS39392	SH.cz s.r.o.	✔	✔
	AS16019	Vodafone Czech Republic a.s.	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS28725	CETIN a.s.	✔	✔
	AS216258	EOX IT Services GmbH	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS34049	H-data, spol. s r.o.	✔	✔
	AS39392	SH.cz s.r.o.	✔	✔
	AS205234	Brnenske komunikace a.s.	✔	✘
	AS212138	Technicke site Brno, akciova spolecnost	✔	✘
	AS16019	Vodafone Czech Republic a.s.	✔	✔
	AS200844	STUDENT AGENCY k.s.	✔	✔
	AS51134	Development 777 s.r.o.	✔	✔
	AS216021	Stefan Johannes Mayer	✘	✔
	AS51876	COMCRAFT s. r. o.	✔	✘
	AS199722	Sberbank CZ, a.s. v likvidaci	✔	✘
	AS51521	Resident Control Telco s.r.o.	✔	✘
	AS49580	Monet +, a.s.	✔	✘
	AS24940	Hetzner Online GmbH	✔	✔
	AS8218	Zayo Europe	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS14840	BR.DIGITAL	✘	✔
	AS50698	TETA s.r.o.	✔	✔
	AS35613	FASTER CZ spol. s r.o.	✔	✘
	AS34170	Aztelekom LLC	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS49121	Infinity Telecom, s.r.o.	✔	✔
	AS24482	SG.GS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS1764	Next Layer Telecommunications	✔	✔
	AS40994	Alwyzon (Hohl IT)	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS21430	WIA spol. s.r.o.	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS2852	CESNET z.s.p.o.	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS47927	WIFIWEB s.r.l.	✘	✔
	AS4455	IX Reach Ltd	✔	✘
	AS22356	Durand do Brasil Ltda	✘	✔
	AS8801	Rocket Fibre Ltd	✘	✔
	AS1820	WNET TELECOM USA Corp.	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS216258	EOX IT Services GmbH	✔	✔
	AS205234	Brnenske komunikace a.s.	✔	✘
	AS34049	H-data, spol. s r.o.	✔	✔
	AS212138	Technicke site Brno, akciova spolecnost	✔	✘
	AS216021	Stefan Johannes Mayer	✘	✔
	AS199722	Sberbank CZ, a.s. v likvidaci	✔	✘
	AS51876	COMCRAFT s. r. o.	✔	✘
	AS51134	Development 777 s.r.o.	✔	✔
	AS51521	Resident Control Telco s.r.o.	✔	✘
	AS49580	Monet +, a.s.	✔	✘
	AS35613	FASTER CZ spol. s r.o.	✔	✘
	AS200844	STUDENT AGENCY k.s.	✔	✔

aut-num:        AS24641
org:            ORG-FCss1-RIPE
as-name:        FASTER-AS
remarks:        ==
remarks:        == Upstreams ==
remarks:        ==
remarks:        # Telia Company AB
import:         from AS1299 action pref=90; accept ANY
export:         to AS1299 announce AS-FASTER-CZ
remarks:        # Vodafone
import:         from AS16019 action pref=90; accept ANY
export:         to AS16019 announce AS-FASTER-CZ
remarks:        # Superhosting
import:         from AS39392 action pref=90; accept ANY
export:         to AS39392 announce AS-FASTER-CZ
remarks:        # Cetin
import:         from AS28725 action pref=90; accept ANY
export:         to AS28725 announce AS-FASTER-CZ
remarks:        # Netdatacomm
import:         from AS35613 action pref=90; accept ANY
export:         to AS35613 announce AS-FASTER-CZ
remarks:        ==
remarks:        == Downstreams
remarks:        ==
remarks:        Downstreams AS listed in AS-FASTER-CUST
remarks:        ==
remarks:        ==
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
notify:         lir@faster.cz
mnt-by:         FASTER-MNT
created:        2002-02-01T10:37:35Z
last-modified:  2025-04-23T08:33:19Z
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-FCss1-RIPE
org-name:       FASTER CZ spol. s r.o.
country:        CZ
org-type:       LIR
address:        Dummy address for ORG-FCss1-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        FA555-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        FASTER-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         FASTER-MNT
created:        2004-04-17T11:04:21Z
last-modified:  2024-12-18T07:37:26Z
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: 2026-03-31T03:23:35Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-faster-cznix	15
RIPE	as-faster-cz	17
RIPE	as8508:as-sask-upc-in	505
RIPE	as-comsource	506
LACNIC	as14080:as-claro	67
LEVEL3	as-level3-origins-eu	0
RIPE	as-netdatacomm	17
RIPE	as-cetin	62
RADB	as174:as-cogc-033	45