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
	45.152.96.0/24	FERDINANDY, s. r.o.
	85.159.104.0/23	DELTA ONLINE spol. s r.o.
	85.159.106.0/24	DELTA ONLINE spol. s r.o.
	85.159.108.0/22	DELTA ONLINE spol. s r.o.
	185.110.140.0/23	DELTA ONLINE spol. s r.o.
	185.110.142.0/23	DELTA ONLINE spol. s r.o.
	185.140.40.0/23	DELTA ONLINE spol. s r.o.
	185.140.42.0/23	DELTA ONLINE spol. s r.o.
	185.225.204.0/24	DELTA ONLINE spol. s r.o.
	195.146.10.0/24	DeltaOnline IP network
	2a0c:2540::/29	DELTA ONLINE 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 Policy silly_pare Policy magical_meitner

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
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS38949	Trestel SK, a.s.	✔	✘
	AS31230	SIX.SK Route Servers	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS38949	Trestel SK, a.s.	✔	✘
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS201997	MCOM-NET s.r.o.	✔	✔
	AS57547	WIRIX, s.r.o.	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS202564	ITcity s.r.o.	✘	✔
	AS57716	Skynet Telecom s.r.o.	✔	✘
	AS31230	SIX.SK Route Servers	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS50629	LWLcom GmbH	✔	✘
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✘
	AS9136	WOBCOM GmbH	✔	✘
	AS8218	Zayo Europe	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS47692	Nessus GmbH	✔	✘
	AS42739	Hawe Telekom S.A. in Restructuring	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS216265	ARISTO NETWORKS LTD	✔	✘
	AS1764	Next Layer Telecommunications	✔	✔
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS16276	OVH SAS	✔	✔
	AS200249	Products Up GmbH	✔	✘
	AS8881	1&1 Versatel GmbH	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS49121	Infinity Telecom, s.r.o.	✔	✔
	AS50698	TETA s.r.o.	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS207994	Blockchain Creek B.V.	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS24482	SG.GS	✔	✔
	AS40994	Alwyzon (Hohl IT)	✔	✔
	AS57344	Telehouse EAD	✔	✘
	AS21430	WIA spol. s.r.o.	✔	✘
	AS2607	Zdruzenie pouzivatelov Slovenskej akademickej datovej...	✔	✔
	AS8801	Rocket Fibre Ltd	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS6663	Türk Telekom International	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✔
	AS8767	M-net Telekommunikations GmbH	✔	✘
	AS264409	Huge Networks	✔	✘
	AS44066	firstcolo GmbH	✔	✘
	AS398465	Rackdog LLC	✔	✘
	AS35297	Dataline LLC	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS34170	Aztelekom LLC	✔	✔
	AS31117	ENERGOTEL a.s.	✔	✔
	AS44306	OMONIA d.o.o.	✔	✘
	AS15694	Atman Sp. z o.o.	✔	✔
	AS5578	SWAN, a.s.	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✔
	AS60345	icixs networks GmbH	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS199081	Lancom Ltd.	✔	✔
	AS8447	A1 Telekom Austria AG	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS29049	Delta Telecom Ltd	✔	✘
	AS132337	Axclusive	✔	✘
	AS29278	Rackhost Zrt.	✔	✘
	AS3212	Telemach Slovenija d.o.o.	✔	✘
	AS56800	LAST MILE spol. s r.o.	✔	✘
	AS41327	Fiber Telecom S.p.A.	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS201997	MCOM-NET s.r.o.	✔	✔
	AS57547	WIRIX, s.r.o.	✔	✘
	AS57716	Skynet Telecom s.r.o.	✔	✘
	AS202564	ITcity s.r.o.	✘	✔

aut-num:        AS34820
as-name:        DANNAX-SK-AS
descr:          http://www.dol.sk
org:            ORG-DOss2-RIPE
import:         from AS16295 accept ANY
import:         from AS6726 accept ANY
export:         to AS16295 announce ANY
export:         to AS6726 announce ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
notify:         ripe@dannax.sk
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-DANNAX
created:        2005-04-08T15:28:42Z
last-modified:  2018-09-04T10:08:29Z
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-DOss2-RIPE
org-name:       DELTA ONLINE spol. s r.o.
country:        SK
org-type:       LIR
address:        Dummy address for ORG-DOss2-RIPE
abuse-c:        AR17276-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-DANNAX
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-DANNAX
created:        2005-03-07T10:20:54Z
last-modified:  2026-05-13T07:21:01Z
source:         RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
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: 2026-06-09T03:23:50Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-supernetwork	793
RIPE	as-transroute-spec	19620
RIPE	as-trestel-sk	14
RADB	as-hurricane	25061
LEVEL3	as-level3-origins-eu	0
RIPE	as34820:as-main	1
RIPE	as-pantel	75814
LEVEL3	as-level3-origins-na	0
RIPE	as56800:as-cust	2