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
	46.21.160.0/20	DataFiber Group B.V.
	91.195.200.0/23	DataFiber Group B.V.
	91.196.168.0/22	DataFiber Group B.V.
	91.198.27.0/24	DataFiber Group B.V.
	91.199.206.0/24	DataFiber Group B.V.
	91.213.112.0/24	Onsweb B.V.
	149.12.244.0/24	Datafiber Telecom B.V
	185.138.208.0/22	DataFiber Group B.V.
	195.184.64.0/23	DataFiber Group B.V.
	2a02:27f8::/32	DataFiber Group B.V.

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy elegant_hertz Policy sleepy_chatelet Policy reverent_burnell

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
	AS174	Cogent Communications, LLC	✔	✔
	AS8455	atom86 BV	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS8455	atom86 BV	✔	✔
	AS206009	Kinga de Vos trading as Kavos Vof	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS206250	Allsystems B.V.	✔	✘
	AS202270	Infinity IT B.V.	✔	✘
	AS208344	ICT Teamwork Continuity Services B.V.	✔	✘
	AS51942	EK-Media B.V.	✔	✘
	AS51088	A2B IP B.V.	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS20495	We Dare B.V.	✔	✔
	AS207176	OPENFIBER B.V.	✔	✔
	AS15169	Google LLC	✔	✔
	AS1239	Sprint Wireline (Cogent)	✔	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS206009	Kinga de Vos trading as Kavos Vof	✔	✘
	AS202270	Infinity IT B.V.	✔	✘
	AS208344	ICT Teamwork Continuity Services B.V.	✔	✘
	AS206250	Allsystems B.V.	✔	✘
	AS51942	EK-Media B.V.	✔	✘

aut-num:        AS42755
as-name:        DATAFIBER
org:            ORG-DGB10-RIPE
remarks:        --------------------------------------------------------------
import:         from AS174 accept ANY AND NOT {0.0.0.0/0}
import:         from AS8455 accept ANY AND NOT {0.0.0.0/0}
export:         to AS174 announce AS42755:AS-DATAFIBER
export:         to AS8455 announce AS42755:AS-DATAFIBER
remarks:        --------------------------------------------------------------
remarks:        Peering Policy: SELECTIVE
remarks:        Internet Exchanges: AMS-IX| Speed-IX | Frys-IX | NL-IX
remarks:        Network Operations (24/7)
remarks:        ------------------------------------------------------------
remarks:        Network Operations 24/7: +31 79 7600 321
remarks:        Abuse : operations@datafiber.nl
remarks:        Transit - Peering : operations@datafiber.nl
remarks:        ============================================================
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
abuse-c:        AR67001-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-nl-datafiber-1-MNT
created:        2007-04-11T14:53:11Z
last-modified:  2026-03-25T16:54:48Z
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-DGB10-RIPE
org-name:       DataFiber Group B.V.
country:        NL
org-type:       LIR
address:        Dummy address for ORG-DGB10-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR67001-RIPE
mnt-ref:        lir-nl-datafiber-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-nl-datafiber-1-MNT
created:        2021-12-16T07:43:15Z
last-modified:  2026-05-13T07:42:07Z
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: 2026-06-05T03:26:10Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-manda-amsix-peers-v6	557
RIPE	as6777:as-ams-ix-rs	805
RIPE	as-nforce-nl-ix-peers	45
RIPE	as-manda-amsix-peers-v4	594
RIPE	as42755:as-datafiber	8
LEVEL3	as-level3-origins-na	0
RIPE	as6777:as-ams-ix-rs-v6	737
RIPE	as6777:as-ams-ix-rs-sets-v6	89865
RIPE	as6777:as-ams-ix-rs-sets	90297
RIPE	as-rijndatabv	6
RIPE	as-ictalphen	5
LEVEL3	as-level3-origins-eu	0
ALTDB	as-hwng-downstreams	2598
RIPE	as-technotop	4