すべての組織

IPv4割り当てを持つ71,009の組織を、保有IP数でランク付け。

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#	組織	IP数	範囲数	国	カテゴリ
1	United States Department of Defense DoD	287.91M	15,063	US	Government
2	Amazon.com, Inc.	174.03M	7,767	US	Hosting
3	AT&T Enterprises, LLC	102.95M	28,080	US	Isp
4	Chinanet	101.03M	10,478	CN	Isp
5	Verizon Business	87.26M	23,095	US	Isp
6	Microsoft Corporation	82.64M	1,582	US	Hosting
7	Comcast Cable Communications, LLC	68.32M	32,545	US	Isp
8	CHINA UNICOM China169 Backbone	57.23M	1,269	CN	Isp
9	Korea Telecom	46.43M	5,550	KR	Isp
10	SoftBank Corp.	40.37M	292	JP	Isp
11	Charter Communications, Inc	38.87M	20,079	US	Isp
12	Deutsche Telekom AG	34.19M	933	DE	Isp
13	Level 3 Parent, LLC	32.73M	8,822	US	Isp
14	NTT DOCOMO BUSINESS, Inc.	28.65M	182	JP	Mobile
15	Cogent Communications, LLC	24.91M	9,973	US	Isp
16	CenturyLink Communications, LLC	24.54M	13,452	US	Isp
17	Google, LLC	23.31M	1,239	US	Enterprise
18	Orange	22.99M	1,443	FR	Isp
19	TIM	22.81M	555	IT	Enterprise
20	TELEFONICA BRASIL S.A	22.04M	455	BR	Enterprise
21	KDDI CORPORATION	18.05M	244	JP	Isp
22	Apple Inc.	17.99M	64	US	Enterprise
23	China Mobile Communications Group Co., Ltd.	17.42M	2,482	CN	Mobile
24	China Education and Research Network Center	17.13M	153	CN	Academic
25	British Telecommunications PLC	17.10M	751	GB	Isp
26	Mercedes-Benz Group AG	16.81M	10	DE	Enterprise
27	SK Broadband Co Ltd	16.68M	2,984	KR	Isp
28	Societe Francaise Du Radiotelephone - SFR SA	16.08M	335	FR	Isp
29	Charter Communications LLC	14.18M	10,362	US	Isp
30	T-Mobile USA, Inc.	13.74M	116	US	Mobile
31	UNINET	13.72M	857	MX	Enterprise
32	Telstra Limited	13.46M	298	AU	Isp
33	Vodafone GmbH	12.77M	219	DE	Mobile
34	Data Communication Business Group	12.64M	185	TW	Enterprise
35	Cox Communications Inc.	12.51M	8,848	US	Isp
36	University of California, San Diego	12.09M	836	US	Academic
37	China Mobile communications corporation	11.69M	1,452	CN	Mobile
38	Rostelecom	11.07M	2,422	RU	Isp
39	Frontier Communications of America, Inc.	10.85M	12,964	US	Isp
40	Telefonica De Espana S.a.u.	10.52M	470	ES	Enterprise
41	LG POWERCOMM	10.31M	131	KR	Enterprise
42	Windstream Communications LLC	10.27M	2,527	US	Isp
43	Claro NXT Telecomunicacoes Ltda	9.96M	274	BR	Mobile
44	TIM SA	9.79M	114	BR	Enterprise
45	Fastweb	9.71M	404	IT	Enterprise
46	SURF B.V.	9.54M	156	NL	Enterprise
47	Hangzhou Alibaba Advertising Co.,Ltd.	9.41M	144	CN	Enterprise
48	China Telecom Group	8.93M	1,123	CN	Isp
49	Free SAS	8.89M	104	FR	Enterprise
50	Research Organization of Information and Systems, National Institute of Informatics	8.77M	476	JP	Academic
51	Virgin Media	8.50M	270	GB	Isp
52	Bell Canada	8.44M	1,835	CA	Isp
53	Telefonica Germany	8.40M	35	DE	Enterprise
54	Telecom Argentina S.A.	8.37M	491	AR	Isp
55	LG DACOM Corporation	8.09M	2,676	KR	Enterprise
56	Akamai International B.V.	8.00M	4,460	US	Cdn
57	Wind Tre S.p.A.	7.95M	126	IT	Enterprise
58	China Unicom Beijing Province Network	7.86M	779	CN	Isp
59	SK Telecom	7.70M	378	KR	Isp
60	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	7.67M	363	DE	Enterprise
61	VNPT Corp	7.64M	186	VN	Enterprise
62	TE Data	7.59M	39	EG	Enterprise
63	KPN B.V.	7.40M	419	NL	Enterprise
64	Bouygues Telecom SA	7.17M	130	FR	Isp
65	Jisc Services Limited	7.03M	212	GB	Academic
66	Orange Espagne SA	7.01M	194	ES	Isp
67	Telia Company AB	6.98M	332	SE	Isp
68	Turk Telekom	6.93M	537	TR	Isp
69	Sky UK Limited	6.89M	37	GB	Enterprise
70	ARTERIA Networks Corporation	6.85M	194	JP	Isp
71	JCOM Co., Ltd.	6.73M	171	JP	Enterprise
72	Vodafone Libertel B.V.	6.64M	175	NL	Mobile
73	Tele2 SWIPnet	6.60M	278	SE	Isp
74	Headquarters, USAISC	6.37M	896	US	Enterprise
75	Etisalat Misr	6.32M	390	EG	Mobile
76	Shenzhen Tencent Computer Systems Company Limited	6.17M	120	CN	Enterprise
77	Itissalat Al-MAGHRIB	6.13M	94	MA	Enterprise
78	National Internet Backbone	6.11M	100	IN	Isp
79	Rogers Communications Canada Inc.	5.79M	722	CA	Isp
80	Oracle Corporation	5.77M	1,555	US	Hosting
81	Saudi Telecom Company JSC	5.68M	346	SA	Isp
82	Taiwan Academic Network TANet Information Center	5.60M	84	TW	Academic
83	Orange Polska Spolka Akcyjna	5.51M	116	PL	Isp
84	Alibaba US Technology Co., Ltd.	5.44M	390	HK	Enterprise
85	Akamai Technologies, Inc.	5.32M	3,107	US	Cdn
86	Shaw Communications	5.31M	238	CA	Isp
87	Microplex PTY LTD	5.27M	103	AU	Enterprise
88	TDC Holding A/S	5.22M	207	DK	Enterprise
89	CLARO S.A.	5.16M	43	BR	Mobile
90	Renater	5.02M	488	FR	Academic
91	Viettel Group	5.00M	259	VN	Enterprise
92	Cablevision Systems Corp.	4.91M	5,817	US	Isp
93	NTT America, Inc.	4.89M	1,978	US	Isp
94	V tal	4.88M	418	BR	Enterprise
95	GTT Communications Inc.	4.85M	4,393	US	Isp
96	TELUS Communications	4.73M	885	CA	Isp
97	OVH SAS	4.72M	601	FR	Hosting
98	COMUNICACION CELULAR S.A. COMCEL S.A.	4.52M	59	CO	Enterprise
99	Telefonica de Argentina	4.51M	295	AR	Enterprise
100	MOBINIL	4.51M	11	EG	Enterprise

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