AS55900 GLBB Japan KK

The website screenshot for https://www.glbb.jp/en/company/

GLBB Japan KK

AS Number 55900
Website https://www.glbb.jp/en/company/

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 29 Nov 2011 (14 years old)
Registered to: A91A7381 (apnic)

Network status: Active, Allocated under JPNIC (APNIC)

Network type: Eyeball

Prefixes Originated: 27 IPv4, 1 IPv6

Upstreams

AS1299 - Arelion (fka. Telia Carrier)
AS2914 - NTT America, Inc.
AS2497 - Internet Initiative Japan Inc.
AS3356 - Lumen (Level 3)

Rankings

#6 for AS Cone in Japan

#51 for Estimated Eyeballs in Japan

#106 for Unique Domains in Japan

#26 for Known Peers in Japan

#110 for Originated IPv4 Space in Japan

Tags:

	Prefix	Description
	27.0.31.0/24	GLBB JAPAN K.K.
	43.248.160.0/22	GLBB Japan KK
	103.7.88.0/22	GLBB Japan KK
	103.13.248.0/22	GLBB Japan KK
	103.100.189.0/24	GLBB Japan KK
	103.100.190.0/23	GLBB Japan KK
	103.250.92.0/24	GLBB Japan KK
	103.250.92.0/22	GLBB Japan KK
	103.250.93.0/24	GLBB Japan KK
	109.236.0.0/20	GLBB Japan KK
	123.100.136.0/22	GLBB Japan KK
	123.100.156.0/22	GLBB Japan KK
	137.220.16.0/20	GLBB Japan KK
	180.131.208.0/20	GLBB Japan KK
	180.131.210.0/24	GLBB JAPAN K.K.
	180.131.224.0/20	GLBB Japan KK
	180.131.240.0/20	Allied Telesis Capital Corporation
	198.144.128.0/20	GLBB Japan KK
	202.12.244.0/22	GLBB Japan KK
	202.12.246.0/24	GLBB Japan KK
	202.171.224.0/22	GLBB Japan KK
	202.171.224.0/21	GLBB Japan KK
	203.23.200.0/22	GLBB Japan KK
	218.223.128.0/21	FAMILYNET JAPAN CORPORATION
	218.223.128.0/22	FAMILYNET JAPAN CORPORATION
	218.223.132.0/22	FAMILYNET JAPAN CORPORATION
	27.0.16.0/20	GLBB Japan KK
	2404:2d00::/32	Japan Network Information Center

Peers: 111

Upstreams: 4

Downstreams: 8 (Cone: 131)

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS2497	Internet Initiative Japan Inc.	✔	✔
AS3356	Lumen (Level 3)	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS135607	Infinivan Incorporated	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS146986	SUZUYO SHINWART CORPORATION	✔	✔
AS2497	Internet Initiative Japan Inc.	✔	✔
AS63774	Kamoike.net LLP	✔	✔
AS63800	SERVER-G Group	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS3786	LG DACOM Corporation	✔	✘
AS8220	COLT	✔	✔
AS131951	Suzuyo Shinwart Corporation	✔	✔
AS24277	Okinawa Cable Network Inc.	✔	✔
AS20473	The Constant Company, LLC	✔	✔
AS150369	TelHi Corporation	✔	✔
AS2635	Automattic, Inc	✔	✔
AS45679	Tatsumi, Tomo	✔	✔
AS9304	HGC Global Communications Limited	✔	✘
AS703	Verizon Business - APAC	✔	✔
AS199524	Gcore S.A.	✔	✘
AS9605	NTT DOCOMO, INC.	✔	✘
AS10013	FreeBit Co.,Ltd.	✔	✔
AS137409	GSL Networks Pty LTD	✔	✔
AS2907	Science Information Network	✔	✔
AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
AS216211	CYBERVERSE LLC	✔	✔
AS2519	ARTERIA Networks Corporation	✔	✔
AS10310	Yahoo Holdings Inc.	✔	✔
AS20940	Akamai International B.V.	✔	✔
AS55899	irob Ltd.	✔	✔
AS9824	JCOM Co., Ltd.	✔	✔
AS32590	Valve Corporation	✔	✔
AS3258	xTom Japan	✔	✘
AS2515	Japan Network Information Center	✔	✔
AS30058	FDCservers.net	✔	✘
AS59105	Home NOC Operators Group	✔	✔
AS9002	RETN Limited	✔	✔
AS9507	NextHop Pty Ltd	✔	✔
AS38631	LY Corporation	✔	✘
AS4775	Globe Telecoms	✔	✔
AS17433	Hytron Network Services Limited	✔	✘
AS13335	Cloudflare, Inc.	✔	✔
AS1828	PacketFabric / Unitas Global	✔	✔
AS4785	xTom	✔	✘
AS2514	NTT PC Communications, Inc.	✔	✔
AS55391	INTERNET MULTIFEED CO.	✔	✔
AS16276	OVH SAS	✔	✔
AS54113	Fastly, Inc.	✔	✔
AS138997	Eons Data Communications Limited	✔	✔
AS140627	OneQode	✔	✘
AS2518	BIGLOBE Inc.	✔	✔
AS18092	Kyushu Tele Communications Company	✔	✘
AS16509	Amazon.com, Inc.	✔	✔
AS4651	The Communications Authority of Thailand (CAT)	✔	✘
AS7671	NTT SmartConnect Corporation	✔	✔
AS49544	i3D.net B.V	✔	✔
AS32934	Facebook, Inc.	✔	✔
AS31898	Oracle Cloud	✔	✘
AS4685	Asahi Net, Inc.	✔	✘
AS38195	Superloop	✔	✔
AS57976	Blizzard Entertainment, Inc	✔	✔
AS396356	Latitude.sh	✔	✔
AS4694	IDC Frontier Inc.	✔	✔
AS33353	Sony Interactive Entertainment LLC	✔	✔
AS15169	Google LLC	✔	✔
AS24482	SG.GS	✔	✔
AS55381	CITY-CABLE SHUNAN Corporation	✔	✘
AS9607	BroadBand Tower, Inc.	✔	✘
AS400506	Black Apple	✔	✘
AS35280	F5 Networks SARL	✔	✘
AS53813	ZSCALER, INC.	✔	✘
AS714	Apple Inc.	✔	✔
AS9595	NTT-ME Corporation	✔	✘
AS24259	kanuma cable television Corporation	✔	✘
AS23661	CLARA, Inc.	✔	✘
AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
AS8075	Microsoft Corporation	✔	✘
AS18403	FPT Telecom Company	✔	✘
AS19551	Incapsula Inc	✔	✘
AS2906	Netflix Streaming Services Inc.	✔	✔
AS24572	Yahoo Japan	✔	✔
AS139341	WeChat/QQ CDN	✔	✘
AS24249	JWAY co., Ltd.	✔	✘
AS7679	QTnet,Inc.	✔	✔
AS9009	M247 Europe SRL	✔	✘
AS146979	University of Nagasaki	✔	✘
AS18264	Seikei Eizo Network Inc.	✔	✘
AS131314	CBC Tech International Limited	✔	✘
AS36351	IBM Cloud	✔	✔
AS18150	NetComBB Co.,Ltd.	✔	✘
AS13150	CATO NETWORKS LTD	✔	✘
AS23620	DMM.com LLC	✔	✘
AS18077	Yamaguchi Cable Vision Co.,Ltd	✔	✘
AS2527	Sony Network Communications Inc.	✔	✔
AS131159	Yamagata University	✔	✔
AS30103	Zoom Video Communications, Inc	✔	✘
AS7668	Hokuriku Telecommunication Network Co.	✔	✘
AS63399	Dialpad, Inc.	✔	✘
AS21859	Zenlayer Inc	✔	✘
AS131910	SORACOM. INC.	✔	✘
AS55818	Matrix Cable Internet Exchange	✔	✘
AS58791	GMO Internet Group, Inc.	✔	✘
AS396986	Bytedance, Inc. (TikTok)	✔	✘
AS132203	Tencent	✔	✘
AS17955	Densan Co., Ltd.	✘	✔
AS9370	SAKURA Internet Inc.	✘	✔
AS42	WoodyNet, Inc.	✔	✘
AS146981	Nekojarashi Inc.	✔	✘
AS24429	Alibaba Cloud	✔	✘
AS2687	AT&T Enterprises, LLC	✔	✔
AS37904	BBIX, Inc.	✔	✘

Downstreams

ASN	Description	IPv4	IPv6
AS135607	Infinivan Incorporated	✔	✔
AS146986	SUZUYO SHINWART CORPORATION	✔	✔
AS63800	SERVER-G Group	✔	✔
AS63774	Kamoike.net LLP	✔	✔
AS24277	Okinawa Cable Network Inc.	✔	✔
AS131951	Suzuyo Shinwart Corporation	✔	✔
AS45679	Tatsumi, Tomo	✔	✔
AS55899	irob Ltd.	✔	✔

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  55900
b. [AS Name]                    GLBB-JP
g. [Organization]               GLBB Japan KK
m. [Administrative Contact]     GJ194JP
n. [Technical Contact]          GJ194JP
q. [Abuse]                      
o. [IMPORT]                     from AS17676 100 accept ANY
o. [IMPORT]                     from AS4713 100 accept ANY
o. [IMPORT]                     from AS2516 100 accept ANY
p. [EXPORT]                     to AS17676 announce AS55900
p. [EXPORT]                     to AS4713 announce AS55900
p. [EXPORT]                     to AS2516 announce AS55900
[Assigned Date]                 2011/11/29
[Last Update]                   2013/08/26 19:56:10(JST)

Last Update: 2026-05-06T04:13:12Z UTC

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-glbb-transit	228
NTTCOM	as-ocn-v6	203
RIPE	as-transroute-spec	19627
RADB	as-iij6	4489
RADB	as-ocn-v6	203
RADB	as-any2-rs	247
LEVEL3	as-lumen-customers-asns	10695
JPIRR	as-iij	5136
RADB	as-iij	5136
JPIRR	as-iij6	4489
APNIC	as-set-136769	1
RADB	as-ocn	2
JPIRR	as-ocn	2
APNIC	as137912:as-customers	3
NTTCOM	as-ocn	2
JPIRR	as-ocn-v6	203

Name	IPv4	IPv6	Link Speed
Equinix Tokyo	203.190.230.113	2001:de8:5::5:5900:1	100 gbps
JPNAP Tokyo	210.173.176.143	2001:7fa:7:1:0:5:5900:1	100 gbps
JPIX TOKYO	210.171.225.58	2001:de8:8::5:5900:1	100 gbps
BBIX Osaka	218.100.9.121	2001:de8:c:2:0:5:5900:1	100 gbps
BBIX Tokyo	101.203.88.138	2001:de8:c::5:5900:1	100 gbps
JCIX	202.226.3.30	2402:b7c0:e000::5:5900:1	100 gbps
RIX (RYUKYUIX)	103.95.163.2	2001:df1:b500::2	20 gbps
RIX (RYUKYUIX)	103.95.163.3	2001:df1:b500::3	20 gbps

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Upstreams

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Upstreams

Peers

Downstreams

Member of the following AS-SETs

Internet Exchange Points