2a0b:aa00::/29

Originated by AS20811, and 1 other

Overview
Connectivity
Whois
Validation

Registered on: 14 Sep 2016 (8 years old)

Registered to: it.siderasrl (ripe); [Transfer History]

Prefix status: Active, Allocated under RIPE

Size of prefix: 524288 /48's

Upstreams

AS2914 - NTT America, Inc.
AS28716 - Retelit Digital Services S.p.A.

Originators

	ASN	Description
	AS20811	Retelit Digital Services S.p.A.
	AS65501	Invalid ASN

How can a prefix have multiple ASNs?

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Upstreams

	ASN	Description
	AS2914	NTT America, Inc.
	AS28716	Retelit Digital Services S.p.A.

Peers

	ASN	Description
	AS20811	Retelit Digital Services S.p.A.
	AS12637	Seeweb s.r.l.
	AS13030	Init7 (Switzerland) Ltd.
	AS49544	i3D.net B.V
	AS3303	Swisscom (Schweiz) AG
	AS2914	NTT America, Inc.
	AS28716	Retelit Digital Services S.p.A.
	AS6939	Hurricane Electric LLC

Last Update: 2025-07-17T03:26:32Z UTC

IRR Databases

IRR	Expected ASN
ripe	AS20811	Show Raw route6: 2a0b:aa00::/29 descr: SIDERASRL origin: AS20811 mnt-by: it-siderasrl-1-mnt created: 2018-04-25T16:58:28Z last-modified: 2018-04-25T16:58:28Z 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: ****************************
ripe	AS59419	Show Raw route6: 2a0b:aa00::/29 descr: SIDERASRL origin: AS59419 mnt-by: it-siderasrl-1-mnt created: 2016-09-22T07:17:12Z last-modified: 2016-09-22T07:17:12Z 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: ****************************

IRR

Expected ASN

ripe

AS20811

Show Raw

route6:         2a0b:aa00::/29
descr:          SIDERASRL
origin:         AS20811
mnt-by:         it-siderasrl-1-mnt
created:        2018-04-25T16:58:28Z
last-modified:  2018-04-25T16:58:28Z
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:        ****************************

ripe

AS59419

Matches IRR source, but under a different ASN

Show Raw

route6:         2a0b:aa00::/29
descr:          SIDERASRL
origin:         AS59419
mnt-by:         it-siderasrl-1-mnt
created:        2016-09-22T07:17:12Z
last-modified:  2016-09-22T07:17:12Z
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:        ****************************

View

Upstreams

Originators

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)