2400:e000::/32

Originated by AS18070
AS Name: Global Network Core Co.,Ltd.

Overview
Connectivity
Whois
Validation

Registered on: 10 Dec 2008 (17 years old)

Registered to: A923255D (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 65536 /48's

Upstreams

AS2914 - NTT America, Inc.
AS2518 - BIGLOBE Inc.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS2914	NTT America, Inc.
	AS2518	BIGLOBE Inc.

Peers

	ASN	Description
	AS36236	NetActuate, Inc
	AS150368	KLNetwork
	AS101	University of Washington
	AS32590	Valve Corporation
	AS24482	SG.GS
	AS8849	Melbikomas UAB
	AS2635	Automattic, Inc
	AS2907	Science Information Network
	AS2515	Japan Network Information Center
	AS49544	i3D.net B.V
	AS199524	Gcore S.A.
	AS1828	Unitas Global
	AS58453	China Mobile International
	AS20473	The Constant Company, LLC
	AS59105	Home NOC Operators Group
	AS137409	GSL Networks Pty LTD
	AS2914	NTT America, Inc.
	AS2518	BIGLOBE Inc.

Last Update: 2026-03-05T03:22:26Z UTC

IRR Databases

IRR	Expected ASN
jpirr	AS18070	Show Raw route6: 2400:e000::/32 descr: Global Network Core Co.,Ltd. X-Keiro:operators@global-netcore.jp origin: AS18070 notify: operators@global-netcore.jp mnt-by: MAINT-AS18070 changed: operators@global-netcore.jp 20250623 source: JPIRR
nttcom	AS18070	Show Raw route6: 2400:e000::/32 descr: Global Network Core Co.,Ltd. origin: AS18070 notify: operators@global-netcore.jp mnt-by: MAINT-AS18070 changed: operators@global-netcore.jp 20110915 source: NTTCOM
radb	AS18070	Show Raw route6: 2400:e000::/32 descr: Global Network Core Co.,Ltd. origin: AS18070 notify: operators@global-netcore.jp mnt-by: MAINT-AS18070 changed: operators@global-netcore.jp 20090219 #10:31:00Z source: RADB last-modified: 2023-11-13T15:39:58Z

IRR

Expected ASN

jpirr

AS18070

Show Raw

route6:         2400:e000::/32
descr:          Global Network Core Co.,Ltd.
                X-Keiro:operators@global-netcore.jp
origin:         AS18070
notify:         operators@global-netcore.jp
mnt-by:         MAINT-AS18070
changed:        operators@global-netcore.jp 20250623
source:         JPIRR

nttcom

AS18070

Show Raw

route6:         2400:e000::/32
descr:          Global Network Core Co.,Ltd.
origin:         AS18070
notify:         operators@global-netcore.jp
mnt-by:         MAINT-AS18070
changed:        operators@global-netcore.jp 20110915
source:         NTTCOM

radb

AS18070

Show Raw

route6:         2400:e000::/32
descr:          Global Network Core Co.,Ltd.
origin:         AS18070
notify:         operators@global-netcore.jp
mnt-by:         MAINT-AS18070
changed:        operators@global-netcore.jp 20090219  #10:31:00Z
source:         RADB
last-modified:  2023-11-13T15:39:58Z

View

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)