2a12:b40::/48

Originated by AS43500
AS Name: Warner Bros. Discovery

Overview
Connectivity
Whois
Validation

Registered on: 10 Nov 2023 (2 years old)

Registered to: cz.hboeurope (ripe)

Prefix status: Active, Allocated under RIPE

Size of prefix: 1 /48's

Upstreams

AS3356 - Lumen (Level 3)
AS174 - Cogent Communications, LLC

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Upstreams

	ASN	Description
	AS3356	Lumen (Level 3)
	AS174	Cogent Communications, LLC

Peers

	ASN	Description
	AS32590	Valve Corporation
	AS15169	Google LLC
	AS6663	Türk Telekom International
	AS47692	Nessus GmbH
	AS34779	T-2, d.o.o.
	AS57304	RETN Russia
	AS40994	Alwyzon (Hohl IT)
	AS15576	NTS workspace AG
	AS49544	i3D.net B.V
	AS33891	Core-Backbone GmbH
	AS9002	RETN Limited
	AS3356	Lumen (Level 3)
	AS174	Cogent Communications, LLC
	AS6939	Hurricane Electric LLC

Last Update: 2025-12-14T14:55:49Z UTC

IRR Databases

IRR	Expected ASN
radb	AS43500	Show Raw route6: 2a12:b40::/48 origin: AS43500 descr: WBD mnt-by: MAINT-AS43500 changed: soma.kelemen@wbd.com 20231110 #10:32:05Z source: RADB last-modified: 2023-11-13T16:19:30Z
ripe	AS43500	Show Raw route6: 2a12:b40::/48 origin: AS43500 mnt-by: WBD-MNT created: 2023-11-10T10:36:15Z last-modified: 2023-11-10T10:36:15Z 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: ****************************

IRR

Expected ASN

radb

AS43500

Show Raw

route6:         2a12:b40::/48
origin:         AS43500
descr:          WBD
mnt-by:         MAINT-AS43500
changed:        soma.kelemen@wbd.com 20231110  #10:32:05Z
source:         RADB
last-modified:  2023-11-13T16:19:30Z

ripe

AS43500

Show Raw

route6:         2a12:b40::/48
origin:         AS43500
mnt-by:         WBD-MNT
created:        2023-11-10T10:36:15Z
last-modified:  2023-11-10T10:36:15Z
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:        ****************************

View

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)