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	Prefix	Description
	81.27.128.0/20	Siav S.p.A.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS31034	Aruba S.p.A.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS31034	Aruba S.p.A.	✔	✘
	AS5405	Inter.link GmbH	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	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	✔	✘
	AS22356	Durand do Brasil Ltda	✔	✘
	AS24482	SG.GS	✔	✘
	AS12779	IT.Gate S.p.A.	✔	✘
	AS16276	OVH SAS	✔	✘
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS8772	NetAssist LLC	✔	✘
	AS15830	Equinix, Inc.	✔	✘
	AS207054	FLYNET SRL	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS203489	WiMore S.r.l.	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS44092	HAL Service SpA	✔	✘
	AS41720	Revolution Provider S.r.l.	✔	✘
	AS31319	ESTRACOM SPA	✔	✘
	AS64445	NetJoin S.r.l.	✔	✘
	AS20811	Retelit Digital Services S.p.A.	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS12637	Seeweb s.r.l.	✔	✘
	AS132337	Axclusive	✔	✘
	AS34428	Giulio Lo Presti	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS60171	AFR-IX TELECOM S.A.	✔	✘
	AS202032	GOLINE SA	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

aut-num:        AS24880
org:            ORG-SS655-RIPE
as-name:        EPRESS-AS
descr:          Milano - Italy
import:         from AS8928 accept ANY
import:         from AS1267 accept ANY
import:         from AS5392 accept AS-TELNET
import:         from AS13286 accept AS-OPENNET
import:         from AS6805 accept AS-TDDE
import:         from AS3303 accept AS-SWCMGLOBAL
import:         from AS12850 accept ANY
import:         from AS15433 accept AS15433
import:         from AS8736 accept AS-SWISSCOMITGLOB
import:         from AS6730 accept AS-GLOBAL
import:         from AS28943 accept AS-ATLC
import:         from AS12797 accept AS-ATLANET
import:         from AS12721 accept AS-LOMBARDIACOM
import:         from AS4589 accept AS-EASYNET
import:         from AS8708 accept AS-RDSNET
import:         from AS3313 accept AS-INETCUST
import:         from AS3269 accept AS-IBSCUST
import:         from AS12474 accept AS12474
import:         from AS8816 accept AS-METROLINK-IT
import:         from AS8224 accept AS8224
import:         from AS6718 accept AS-MIX
import:         from AS15589 accept AS-EDISONTEL
import:         from AS12565 accept AS12565
import:         from AS8980 accept AS-CNITALIA
import:         from AS6665 accept AS6665
import:         from AS5602 accept AS-KQIT
import:         from AS9026 accept AS9026 AS20638
import:         from AS65500 accept AS65500
import:         from AS12779 accept AS-ITGATE
import:         from AS5669 accept AS-VIA
import:         from AS8527 accept AS8527
import:         from AS9104 accept AS9104
import:         from AS8968 accept AS-ALBAITALY
import:         from AS137 accept AS137
export:         to AS8928 announce AS24880
export:         to AS1267 announce AS24880
export:         to AS5392 announce AS24880
export:         to AS13286 announce AS24880
export:         to AS6805 announce AS24880
export:         to AS3303 announce AS24880
export:         to AS12850 announce AS24880
export:         to AS15433 announce AS24880
export:         to AS8736 announce AS24880
export:         to AS6730 announce AS24880
export:         to AS28943 announce AS24880
export:         to AS12797 announce AS24880
export:         to AS12721 announce AS24880
export:         to AS3228 announce AS24880
export:         to AS4589 announce AS24880
export:         to AS8708 announce AS24880
export:         to AS3313 announce AS24880
export:         to AS3269 announce AS24880
export:         to AS12474 announce AS24880
export:         to AS8816 announce AS24880
export:         to AS8224 announce AS24880
export:         to AS6718 announce AS24880
export:         to AS15589 announce AS24880
export:         to AS12565 announce AS24880
export:         to AS8980 announce AS24880
export:         to AS6665 announce AS24880
export:         to AS5602 announce AS24880
export:         to AS9026 announce AS24880
export:         to AS65500 announce AS24880
export:         to AS12779 announce AS24880
export:         to AS5669 announce AS24880
export:         to AS8527 announce AS24880
export:         to AS9104 announce AS24880
export:         to AS8968 announce AS24880
export:         to AS137 announce AS24880
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         it-siav-1-mnt
created:        2002-05-03T13:43:38Z
last-modified:  2025-01-08T11:23:44Z
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-SS655-RIPE
org-name:       Siav S.p.A.
country:        IT
org-type:       LIR
address:        Dummy address for ORG-SS655-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR37597-RIPE
mnt-ref:        it-siav-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         it-siav-1-mnt
created:        2016-09-13T06:41:31Z
last-modified:  2026-05-13T07:21:58Z
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: 2026-06-05T03:26:04Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-retn-actual-v4	12810
LEVEL3	as-level3-origins-na	0
RIPE	as-3psystem-mix	53
LEVEL3	as-level3-origins-eu	0
RIPE	as-arubait	64
RIPE	as-interoute	62711
RIPE	as-wifiweb-mix	51
RIPE	as-ris-rrc10	33
RIPE	as-fastweb	618
RIPE	as-gblxeu	272