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	Prefix	Description
	193.194.16.0/24	2S Computers SRL
	193.194.17.0/24	2S Computers SRL
	193.194.18.0/24	2S Computers SRL
	193.194.19.0/24	2S Computers SRL
	193.194.20.0/24	2S Computers SRL
	217.197.106.0/24	2S Computers SRL
	2a12:d8c0::/32	2S Computers SRL
	2a12:d8c1::/32	2S Computers SRL

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS41327	Fiber Telecom S.p.A.	✔	✔
	AS62275	NHM - S.R.L.	✔	✔
	AS9002	RETN Limited	✔	✔
	AS50877	Airbeam S.r.l.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS41327	Fiber Telecom S.p.A.	✔	✔
	AS62275	NHM - S.R.L.	✔	✔
	AS9002	RETN Limited	✔	✔
	AS200036	Niccolo Pietrobon	✔	✔
	AS8038	6connect, Inc.	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS50877	Airbeam S.r.l.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS5405	Inter.link GmbH	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS8218	Zayo Europe	✔	✔
	AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS8708	DIGI ROMANIA S.A.	✔	✘
	AS34927	iFog GmbH	✔	✔
	AS216309	InvisionTech Group S.r.l.	✔	✘
	AS56987	ABACLOUDA SAS	✔	✔
	AS207054	FLYNET SRL	✔	✔
	AS44092	HAL Service SpA	✔	✔
	AS12779	IT.Gate S.p.A.	✔	✔
	AS1680	Cellcom Fixed Line Communication L.P	✔	✔
	AS203489	WiMore S.r.l.	✔	✔
	AS34428	Giulio Lo Presti	✔	✔
	AS208437	HyperBit SRLs	✔	✔
	AS4455	IX Reach Ltd	✔	✘
	AS12637	Seeweb s.r.l.	✔	✔
	AS64445	Michele Pietravalle trading as NetJoin	✔	✔
	AS57344	Telehouse EAD	✔	✘
	AS57304	RETN Russia	✔	✔
	AS211360	FEDERICO BOVE trading as HATHOST	✔	✔
	AS24482	SG.GS	✔	✔
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS56786	NEXIM ITALIA SRL	✔	✘
	AS20811	Retelit Digital Services S.p.A.	✔	✘
	AS31319	ESTRACOM SPA	✔	✘
	AS49289	Omegacom S.R.L.S.	✘	✔
	AS20912	Panservice s.a.s. di Cuseo Fabrizio & C.	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS12874	Fastweb SpA	✔	✘
	AS9009	M247 Europe SRL	✔	✘
	AS8772	NetAssist LLC	✘	✔
	AS15830	Equinix, Inc.	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS200036	Niccolo Pietrobon	✔	✔
	AS8038	6connect, Inc.	✔	✔
	AS50877	Airbeam S.r.l.	✔	✘

aut-num:        AS204471
as-name:        KARSOLINK
org:            ORG-JSTA11-RIPE
remarks:        ------------------------------------------------------
remarks:        Upstreams
remarks:        ------------------------------------------------------
import:         from AS41327 accept ANY
export:         to AS41327 announce AS204471:AS-KARSOLINK-CUSTOMER
import:         from AS9002 accept ANY
export:         to AS9002 announce AS204471:AS-KARSOLINK-CUSTOMER
remarks:        ------------------------------------------------------
remarks:        Peers
remarks:        ------------------------------------------------------
import:         from AS50877 accept ANY
export:         to AS50877 announce ANY
import:         from AS62275 accept ANY
export:         to AS62275 announce ANY
remarks:        ------------------------------------------------------
remarks:        Customers
remarks:        ------------------------------------------------------
import:         from AS8038 accept AS8038
export:         to AS8038 announce ANY
import:         from AS57771 accept AS57771
export:         to AS57771 announce ANY
import:         from AS200036 accept AS200036
export:         to AS200036 announce ANY
import:         from AS208449 accept AS208449:AS-BEECLOUDYNET
export:         to AS208449 announce ANY
remarks:        ------------------------------------------------------
remarks:        PCIX - Piacenza
remarks:        ------------------------------------------------------
remarks:        accept ANY from RS / announce AS204471:AS-KARSOLINK-CUSTOMER to RS
remarks:        ------------------------------------------------------
remarks:        MINAP - Milan
remarks:        ------------------------------------------------------
remarks:        accept ANY from RS / announce AS204471:AS-KARSOLINK-CUSTOMER to RS
remarks:        ------------------------------------------------------
remarks:        MIX-IT - Milan
remarks:        ------------------------------------------------------
remarks:        accept ANY from RS / announce AS204471:AS-KARSOLINK-CUSTOMER to RS
remarks:        ------------------------------------------------------
remarks:        VSIX - Padua
remarks:        ------------------------------------------------------
remarks:        accept ANY from RS / announce AS204471:AS-KARSOLINK-CUSTOMER to RS
remarks:        ------------------------------------------------------
remarks:        TOP-IX - Turin
remarks:        ------------------------------------------------------
remarks:        accept ANY from RS / announce AS204471:AS-KARSOLINK-CUSTOMER to RS
remarks:        ------------------------------------------------------
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-it-karsolink-1-MNT
created:        2022-06-22T08:08:12Z
last-modified:  2026-01-09T09:44:15Z
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-JSTA11-RIPE
org-name:       2S Computers SRL
country:        IT
org-type:       LIR
address:        Dummy address for ORG-JSTA11-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR68189-RIPE
mnt-ref:        lir-it-karsolink-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-it-karsolink-1-MNT
created:        2022-04-24T12:51:57Z
last-modified:  2023-05-02T11:24:35Z
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: 2026-02-07T03:24:13Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as211235:as-alsahan	43
RIPE	as-nt	369
RIPE	as204471:as-karsolink-customer	33
RIPE	as-retn-actual-v4	12435
RIPE	as-set-itc	222
RIPE	as-retn-actual-v6	3911
RIPE	as-cnc	9
RIPE	as-desh	41
RADB	as-hurricanev6	20348