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	Prefix	Description
	217.145.160.0/23	Information Services PLC, Headquarters
	217.145.160.0/22	Information Services PLC
	217.145.162.0/23	Information Services PLC, Services
	217.145.164.0/22	Information Services PLC
	217.145.164.0/23	Information Services PLC, Services
	217.145.166.0/23	Information Services PLC
	217.145.168.0/22	Information Services PLC
	217.145.168.0/23	Information Services PLC
	217.145.170.0/23	Information Services PLC
	217.145.172.0/23	Information Services PLC
	217.145.172.0/22	Information Services PLC
	217.145.174.0/23	Information Services PLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS8866	Vivacom Bulgaria EAD	✔	✘
	AS41313	"NOVATEL" EOOD	✔	✘
	AS57463	NetIX Communications JSC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS8866	Vivacom Bulgaria EAD	✔	✘
	AS41313	"NOVATEL" EOOD	✔	✘
	AS12564	Council of Ministers	✔	✘
	AS57463	NetIX Communications JSC	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS24940	Hetzner Online GmbH	✔	✘
	AS5405	Inter.link GmbH	✔	✘
	AS34019	Hivane Association	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS52055	NetIX Communications JSC	✔	✘
	AS14840	BR.DIGITAL	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS3214	xTom GmbH	✔	✘
	AS6205	HizliNet Teknoloji A.S.	✔	✘
	AS207176	OPENFIBER B.V.	✔	✘
	AS206375	NETSPEED INTERNET A.S.	✔	✘
	AS8860	Delta HighTech Ltd.	✔	✘
	AS200533	Civil association Init Lab	✔	✘
	AS48678	PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMIT...	✔	✘
	AS39351	31173 Services AB	✔	✘
	AS211623	NAML B.V.	✔	✘
	AS328748	Agile Solutions Provider (PTY) LTD	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS39122	Blacknight Internet Solutions Limited	✔	✘
	AS207994	Blockchain Creek B.V.	✔	✘
	AS199752	Go-Trex Holding BV	✔	✘
	AS215680	Luc Haaijer trading as Ferox Hosting	✔	✘
	AS48314	IP-Projects GmbH & Co. KG	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS42295	TBISS Ltd	✔	✘
	AS8932	Ucom CJSC	✔	✘
	AS50673	Serverius Holding B.V.	✔	✘
	AS42093	InterRacks B.V.	✔	✘
	AS16276	OVH SAS	✔	✘
	AS2635	Automattic, Inc	✔	✘
	AS24482	SG.GS	✔	✘
	AS50509	Transroute.Net	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✘
	AS22356	Durand do Brasil Ltda	✔	✘
	AS39637	ADES BV	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS61029	DODW Holding B.V.	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS12564	Council of Ministers	✔	✘

aut-num:        AS16344
org:            ORG-ISP1-RIPE
as-name:        IS-BG-AS
descr:          Bulgarian ISP
import:         from AS25554 accept AS25554
import:         from AS8866 accept ANY
import:         from AS57463 accept ANY
import:         from AS44814 accept ANY
import:         from AS6802 accept AS6802 AND AS-ISTF
export:         to AS25554 announce ANY
export:         to AS8866 announce AS16344 AND AS25554
export:         to AS57463 announce AS16344 AND AS25554
export:         to AS44814 announce AS16344 AND AS25554
export:         to AS6802 announce AS16344 AND AS25554
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        ================================
remarks:        ---- Upstreams ----
remarks:        | AS8866 - Vivacom Network |
remarks:        | AS57463 - NetIX Network |
remarks:        | AS44814 - Bulgartel EAD |
remarks:        ---- Private Peering ----
remarks:        | AS6802 - GEANT |
remarks:        ---- Downstreams----
remarks:        | AS25554 - Ministry of Finance |
remarks:        ================================
notify:         comm-dept@is-bg.net
notify:         support@is-bg.net
mnt-by:         INFOSERV-MNT
created:        2002-06-12T06:42:37Z
last-modified:  2024-03-25T16:40:07Z
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:        ****************************


organisation:   ORG-ISP1-RIPE
org-name:       Information Services PLC
country:        BG
org-type:       LIR
address:        Dummy address for ORG-ISP1-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        CD6085-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        INFOSERV-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         INFOSERV-MNT
created:        2004-04-17T11:01:09Z
last-modified:  2024-09-17T13:21:14Z
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: 2026-04-04T03:23:42Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-infoserv	5
RIPE	as-novatel	233
RIPE	as57463:as-netix-int	84605
RIPE	as-neterra-int	1709
RIPE	as-retn-actual-v4	12615
RIPE	as-btelout	38
RIPE	as-netix-int	84599
RIPE	as-netix	95255
RIPE	as-bix-bg	82900
RIPE	as-lirexlocal	8
RADB	as-hurricane	24753
RIPE	as47697:as-bix-bg-l3	39331
RIPE	as-a1bg-sec	23
RIPE	as-spnet	244
RIPE	as8717:as-a1bg	257
RIPE	as34224:as-neterra-int	1647
RADB	as198949:as-sd	3403
RIPE	as-btc-up	2420