Longest Match / Organisations

Directory

Organisations

Who address space is registered to, ranked by how much they hold. The 5,000 largest of 89,919 are listed; the search box covers all of them. IPv4 is counted in addresses and IPv6 in /64 networks, and the two are never added, because no unit makes them comparable. Holders come from the bulk whois RIPE, APNIC and AFRINIC publish, so North and South American holders are largely missing.

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Organisation	IPv4 addresses	IPv6 /64s	Blocks	Registry
SOFTBANK Corp.	43,561,984	17,592,186,044,417	79	APNIC
Microsoft Limited	38,073,088	42,949,804,035	220	RIPE
China Mobile Communications Group Co., Ltd	34,992,128	17,596,481,011,714	59	APNIC
Deutsche Telekom AG	29,089,280	35,184,372,154,370	849	RIPE
Orange S.A.	23,481,856	35,184,372,219,908	237	RIPE
Telecom Italia S.p.A.	22,686,464	17,639,430,684,677	86	RIPE
Mercedes-Benz Group AG	16,842,752	34,359,738,369	3	RIPE
UK Ministry of Defence	16,785,408	35,184,372,088,833	4	RIPE
Societe Francaise Du Radiotelephone - SFR SA	16,322,816	691,489,734,669	121	RIPE
Alibaba Cloud (Singapore) Private Limited	13,831,168	4,436,701,216,771	12	APNIC
Telstra Limited	13,819,648	17,596,481,077,251	98	APNIC
British Telecommunications Limited	12,816,448	4,440,996,184,068	291	RIPE
A100 ROW Inc	11,484,672	34,359,738,369	99	RIPE
PJSC Rostelecom	11,192,576	146,028,888,088	498	RIPE
TELEFONICA DE ESPANA S.A.U.	10,806,016	2,203,318,222,850	38	RIPE
Bharti Airtel Limited	10,736,896	12,884,901,891	65	APNIC
SURF B.V.	10,354,944	34,359,869,443	68	RIPE
Vodafone GmbH	10,252,800	4,539,780,431,875	55	RIPE
Fastweb SpA	9,127,936	47,244,640,260	36	RIPE
Virgin Media Limited	9,011,200	1,099,511,627,777	36,889	RIPE
North Star Information Hi.tech Ltd. Co.	8,912,896	-	7	APNIC
Free SAS	8,413,184	274,877,906,945	13	RIPE
Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	8,404,992	4,294,967,297	21	AFRINIC
Telefonica Germany GmbH & Co.OHG	8,399,872	2,478,196,129,795	48	RIPE
WIND TRE S.P.A.	8,261,376	2,267,742,732,291	92	RIPE
Sky UK Limited	8,103,680	137,438,953,476	91	RIPE
KPN B.V.	7,938,432	1,125,282,152,459	235	RIPE
TE Data	7,553,792	73,014,575,107	37	AFRINIC
Bouygues Telecom SA	7,109,888	68,719,476,738	39	RIPE
Turk Telekomunikasyon Anonim Sirketi	6,946,048	858,993,459,225	170	RIPE
Telia Company AB	6,706,944	17,501,991,731,207	280	RIPE
Tele2 Sverige AB	6,387,712	901,943,197,703	76	RIPE
Cloud Innovation Ltd	6,292,480	34,359,738,369	6	RIPE
Saudi Telecom Company JSC	5,909,760	68,719,542,275	134	RIPE
Orange Espagne SA	5,904,384	141,733,920,770	234	RIPE
Orange Polska Spolka Akcyjna	5,517,824	8,830,452,826,115	102	RIPE
Optus Internet Pty Ltd	5,406,720	4,294,967,297	27	APNIC
Bharat Sanchar Nigam Ltd	5,376,000	17,179,869,185	9	APNIC
ETISALAT MISR	5,376,000	8,589,934,593	126	AFRINIC
TDC Holding A/S	5,190,528	34,359,738,369	81	RIPE
Telekom Deutschland GmbH	4,810,245	68,719,542,275	22	RIPE
JCOM Co., Ltd.	4,745,216	4,294,967,297	24	APNIC
The Egyptian Company for Mobile Services (Mobinil)	4,555,776	4,294,967,297	13	AFRINIC
International Business Machines Corporation	4,554,752	34,359,738,369	38	RIPE
Vodafone Libertel B.V.	4,423,680	2,302,102,470,660	60	RIPE
TalkTalk Communications Limited	4,390,144	219,043,332,102	77	RIPE
Telecom Algeria	4,349,952	4,294,967,297	10	AFRINIC
Tencent Cloud Computing (Beijing) Co., Ltd	4,342,784	4,294,967,297	47	APNIC
Reliance Jio Infocomm Limited	4,196,352	4,432,406,249,474	22	APNIC
PT.TELKOMSEL Indonesia	4,196,352	4,294,967,297	4	APNIC
Telekomunikasi Indonesia (PT)	4,180,480	17,179,869,185	22	APNIC
TM TECHNOLOGY SERVICES SDN BHD	3,935,488	21,474,836,485	67	APNIC
Proximus NV	3,919,616	343,597,383,683	75	RIPE
Pakistan Telecommuication company limited	3,863,552	4,295,098,371	16	APNIC
MTN SA	3,861,248	12,884,901,891	32	AFRINIC
EE Limited	3,760,128	34,359,738,369	31	RIPE
Hetzner Online GmbH	3,745,024	34,359,803,906	7,246	RIPE
Telenor Norge AS	3,689,984	1,224,065,744,903	72	RIPE
Elisa Oyj	3,560,716	171,798,691,845	87	RIPE
Dimension Data	3,533,312	416,611,827,715	323	AFRINIC
Swisscom (Schweiz) AG	3,519,744	219,043,332,102	203	RIPE
PJSC "Vimpelcom"	3,515,904	90,194,313,223	137	RIPE
Vodafone Data	3,484,672	4,294,967,297	16	AFRINIC
Safaricom Limited	3,448,832	8,589,934,594	13	AFRINIC
VODAFONE ESPANA S.A.U.	3,402,752	21,474,836,483	33	RIPE
OVH SAS	3,400,704	4,294,967,297	8,020	RIPE
Oracle Svenska AB	3,385,856	51,539,607,557	86	RIPE
JSC "ER-Telecom Holding"	3,246,848	1,030,792,282,144	507	RIPE
Vodacom	3,223,040	1,099,511,627,777	14	AFRINIC
SITA Switzerland Sarl	3,211,264	-	28	RIPE
Odido Netherlands B.V.	3,206,400	60,129,542,151	51	RIPE
PT. INDOSAT Tbk	3,188,736	17,179,869,185	8	APNIC
Vodafone Limited	3,174,400	163,208,757,251	68	RIPE
Orange Business Communications Technology Limited	3,080,448	-	18	RIPE
ATI - Agence Tunisienne Internet	2,990,080	73,014,444,034	289	AFRINIC
Etihad Etisalat, a joint stock company	2,927,616	12,884,901,891	40	RIPE
Telia Finland Oyj	2,918,144	34,360,262,662	78	RIPE
Philippine Long Distance Telephone Co.	2,892,288	38,654,705,666	30	APNIC
A1 Telekom Austria AG	2,810,624	137,438,953,476	69	RIPE
Telkom SA Ltd.	2,804,480	17,592,186,044,417	49	AFRINIC
Scaleway SAS	2,777,600	4,295,032,834	21	RIPE
Cell C (Pty) Ltd	2,752,512	4,294,967,297	6	AFRINIC
ACEVILLE PTE.LTD.	2,720,768	1,099,511,627,777	14	APNIC
EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	2,716,800	34,359,934,980	34	RIPE
Telenor Sverige AB	2,661,632	279,172,874,242	51	RIPE
Electricite de France SA	2,587,648	34,359,738,369	31	RIPE
Tata Communications Limited	2,559,744	8,589,934,593	27	APNIC
MTS PJSC	2,477,312	562,640,715,795	349	RIPE
PJSC MegaFon	2,441,728	115,964,182,535	213	RIPE
MEDITELECOM	2,409,472	1,103,806,595,074	15	AFRINIC
Vodafone West GmbH	2,390,528	12,884,901,890	48	RIPE
Ziggo Services B.V.	2,379,808	240,518,168,580	50	RIPE
Mobile Communication Company of Iran PLC	2,377,216	34,359,738,369	55	RIPE
VODAFONE ONO, S.A.	2,371,136	274,877,906,945	61	RIPE
Amazon.com, Inc.	2,367,488	1,099,511,627,777	23	APNIC
Telenor A/S	2,316,288	38,654,705,666	30	RIPE
Telenet BV	2,296,064	1,142,461,300,740	59	RIPE
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	2,249,472	137,438,953,476	45	RIPE
Ote SA (Hellenic Telecommunications Organisation)	2,239,744	73,014,444,035	638	RIPE
Partner Communications Ltd.	2,136,064	38,654,705,666	36	RIPE
Siemens AG	2,119,424	34,359,738,369	65	RIPE
Internet Utilities Europe and Asia Limited	2,117,376	34,359,738,369	1,418	RIPE
iiNet Limited	2,045,184	30,064,771,076	260	APNIC
TRUE INTERNET CORPORATION CO. LTD.	2,026,496	12,884,901,890	40	APNIC
O2 Czech Republic, a.s.	2,019,328	399,431,958,549	115	RIPE
Sunrise GmbH	2,014,240	279,172,874,243	64	RIPE
Netia SA	2,010,880	34,359,738,376	132	RIPE
Iran Telecommunication Company PJS	1,993,992	171,798,691,845	201	RIPE
Turkcell Iletisim Hizmetleri A.S	1,980,672	4,294,967,297	26	RIPE
NOS COMUNICACOES, S.A.	1,958,912	103,079,215,106	29	RIPE
DIGI ROMANIA S.A.	1,858,560	77,309,411,331	185	RIPE
GTT - EMEA Ltd.	1,844,224	4,295,032,834	273	RIPE
OOREDOO TUNISIE SA	1,841,152	4,294,967,297	8	AFRINIC
Verizon Deutschland GmbH	1,822,464	34,359,738,369	157	RIPE
Vodafone Idea Ltd. (VIL)	1,781,760	17,179,869,188	32	APNIC
VODAFONE ENTERPRISE EQUIPMENT LIMITED	1,745,920	8,796,093,022,209	49	RIPE
P4 Sp. z o.o.	1,742,080	158,913,855,495	66	RIPE
PCCW IMS Limited	1,737,728	34,359,738,369	19	APNIC
DNA Oyj	1,717,760	137,438,953,476	62	RIPE
TPG Internet Pty Ltd	1,700,096	19,327,746,053	1,936	APNIC
Superonline Iletisim Hizmetleri A.S.	1,671,936	841,813,590,044	24,777	RIPE
VOCUS PTY LTD	1,664,512	68,719,542,289	116	APNIC
Magyar Telekom Plc.	1,629,696	77,309,476,869	55	RIPE
Spark New Zealand Trading Limited	1,600,000	17,179,869,188	78	APNIC
Link Egypt (Link.NET)	1,589,248	17,592,186,044,417	13	AFRINIC
Cellcom Fixed Line Communication L.P	1,583,872	73,014,444,035	43	RIPE
Free Mobile SAS	1,583,104	34,359,738,369	5	RIPE
Hong Kong Broadband Network Limited	1,582,080	8,589,934,594	39	APNIC
GLOBALCONNECT AS	1,577,472	360,777,252,878	133	RIPE
SingNet Pte Ltd	1,565,184	4,294,967,297	71	APNIC
Orange Romania S.A.	1,558,528	38,654,705,666	29	RIPE
GTT Communications Inc.	1,551,872	146,028,888,081	241	RIPE
T-Mobile Austria GmbH	1,550,080	107,374,247,940	52	RIPE
Bezeq International Ltd.	1,528,064	206,158,430,211	41	RIPE
JSC Kazakhtelecom	1,526,784	4,294,967,297	27	RIPE
UBS Group AG	1,500,160	8,589,934,594	33	RIPE
HGC Global Communications Limited	1,457,920	8,589,934,594	30	APNIC
Iran Information Technology Company PJSC	1,451,008	34,359,738,369	35	RIPE
Airtel Networks Kenya Limited	1,443,840	4,294,967,297	7	AFRINIC
Orange Tunisie	1,442,816	4,294,967,297	5	AFRINIC
Department for Work and Pensions	1,442,816	-	16	RIPE
JSC "Ukrtelecom"	1,433,088	8,589,934,594	57	RIPE
T-Systems International GmbH	1,427,208	85,899,411,460	32	RIPE
One New Zealand Group Limited	1,413,376	42,949,672,966	53	APNIC
Wana Corporate	1,392,640	4,294,967,297	5	AFRINIC
Telia Norge AS	1,387,264	120,259,084,294	52	RIPE
Verizon Nederland B.V.	1,384,704	137,438,953,475	27	RIPE
Societe Internationale de Telecommunications Aeronautiques	1,376,256	34,359,738,369	16	RIPE
Apple Inc.	1,359,872	65,537	6	RIPE
COLT Technology Services Group Limited	1,355,264	34,359,738,369	69	RIPE
MTN COTE D'IVOIRE S.A	1,353,728	137,438,953,473	185	AFRINIC
Reliance Communications Limited	1,341,440	17,179,869,185	11	APNIC
Orange Belgium SA	1,321,472	8,589,934,594	60	RIPE
Liquid Telecommunications Operations Limited	1,312,000	38,654,705,673	47	AFRINIC
Byteplus Pte. Ltd.	1,310,720	4,294,967,297	44	APNIC
Tieto Norway AS	1,309,440	77,309,411,332	80	RIPE
AT&T Global Network Services Nederland B.V.	1,295,872	8,590,000,131	94	RIPE
Hrvatski Telekom d.d.	1,269,760	68,719,476,738	23	RIPE
1&1 Versatel GmbH	1,267,712	51,539,607,557	126	RIPE
Verizon UK Limited	1,245,952	34,359,738,369	19	RIPE
AAPT Limited	1,228,800	23,622,320,133	1,391	APNIC
TOT Public Company Limited	1,224,448	4,295,098,371	25	APNIC
Vodafone Portugal - Communicacoes Pessoais S.A.	1,206,784	34,359,738,369	29	RIPE
Vodafone Czech Republic a.s.	1,195,008	107,374,182,403	33	RIPE
TerraTransit AG	1,190,616	137,438,953,476	362	RIPE
Emirates Integrated Telecommunications Company PJSC	1,155,072	34,359,738,369	7	RIPE
Vodafone-panafon Hellenic Telecommunications Company SA	1,144,832	51,539,607,554	48	RIPE
HUAWEI INTERNATIONAL PTE. LTD.	1,139,712	140,741,783,322,626	74	APNIC
CNIC-CAS	1,126,400	73,014,444,034	34	APNIC
Eircom Limited	1,125,120	68,719,476,738	23	RIPE
Hutchison Drei Austria GmbH	1,123,328	77,309,411,332	37	RIPE
ASIERA TECHNOLOGY SERVICES CLG	1,122,304	34,359,738,369	20	RIPE
Vodafone Australia Pty Ltd	1,119,744	4,294,967,297	18	APNIC
T-Mobile Polska S.A.	1,114,112	38,654,705,666	24	RIPE
Fiber Grid INC	1,114,112	-	15	AFRINIC
Hostinger Operations UAB	1,100,800	-	72	RIPE
Vodafone Romania S.A.	1,093,888	146,028,888,067	98	RIPE
Vivacom Bulgaria EAD	1,081,344	21,474,836,485	87	RIPE
Airtel Uganda Limited	1,079,296	4,294,967,297	8	AFRINIC
Nile Online	1,079,296	4,294,967,297	18	AFRINIC
SEACOM Limited	1,065,984	8,589,934,593	6	AFRINIC
Scancom Limited	1,064,960	1,103,806,595,074	5	AFRINIC
Koninklijke Philips N.V.	1,064,192	34,359,738,369	29	RIPE
Republican Unitary Telecommunication Enterprise Beltelecom	1,057,792	34,359,803,906	11	RIPE
Renater	1,056,768	34,359,803,906	13	RIPE
Triple T Broadband Public Company Limited	1,051,136	8,589,934,594	13	APNIC
Airtel Networks Limited	1,050,624	4,294,967,297	3	AFRINIC
Resilans AB	1,049,600	34,359,738,369	45	RIPE
SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	1,049,600	4,294,967,297	5	AFRINIC
PCCW Global (HK) Limited	1,029,120	4,294,967,297	12	APNIC
Beijing CNISP Technology Co., Ltd.	1,024,512	4,294,967,297	59	APNIC
Lumen Technologies UK Limited	1,011,712	81,604,378,629	41	RIPE
HATHWAY CABLE AND DATACOM LIMITED	1,011,712	4,294,967,297	12	APNIC
Jisc Services Limited	1,011,200	8,590,000,131	36	RIPE
Hi3G Access AB	1,007,616	34,359,738,369	11	RIPE
T-Mobile Czech Republic a.s.	1,002,496	77,309,411,332	43	RIPE
Vodafone Telekomunikasyon A.S.	1,000,448	4,294,967,297	16	RIPE
A1 Bulgaria EAD	988,928	47,244,640,260	62	RIPE
BP International Ltd	988,160	4,294,967,297	12	RIPE
Sudanese Mobile Telephone (ZAIN) Co Ltd	984,064	34,359,738,369	7	AFRINIC
Joint Stock Company TransTeleCom	982,784	210,453,397,525	147	RIPE
Nova Telecommunications & Media Single Member S.A	976,896	68,719,476,738	31	RIPE
Shell Information Technology International B.V.	964,160	8,590,000,131	68	RIPE
RETELIT-X S.R.L.	944,128	8,589,934,594	37	RIPE
"Kyivstar" PJSC	941,568	8,589,934,594	25	RIPE
EWE TEL GmbH	938,000	167,503,724,549	35	RIPE
Telstra International Limited	927,744	30,064,771,078	324	APNIC
Zain Zambia PLC	919,552	-	4	AFRINIC
Enedis SA	918,528	34,359,738,369	10	RIPE
TELEKOM SRBIJA a.d.	905,216	137,438,953,483	79	RIPE
Akamai International B.V.	902,221	103,080,132,639	82	RIPE
Telia Lietuva, AB	893,184	8,589,934,594	50	RIPE
Retelit Digital Services S.p.A.	889,856	219,043,332,105	155	RIPE
2Connect Telecommunications Infrastructure & Network Services Ltd.	887,296	-	26	RIPE
Plusnet GmbH	887,040	103,079,215,107	42	RIPE
Microsoft Singapore Pte. Ltd.	881,920	17,180,131,331	29	APNIC
Bredband2 AB	862,464	90,194,313,223	73	RIPE
Two Degrees Mobile Limited	862,208	133,143,986,185	62	APNIC
NHS England	858,112	4,294,967,297	13	RIPE
Lyse Tele AS	837,888	103,079,215,107	24	RIPE
ADVANCED WIRELESS NETWORK COMPANY LIMITED	818,688	8,590,000,131	170	APNIC
TT Mobil Iletisim Hizmetleri A.S	812,032	34,359,738,369	78	RIPE
Meta Platforms Ireland Limited	809,988	34,359,738,369	10	RIPE
Wavenet Limited	789,248	107,374,182,404	138	RIPE
Institutul National de Cercetare-Dezvoltare in informatica - ICI Bucuresti	787,968	34,359,738,369	59	RIPE
Telekom Slovenije, d.d.	781,824	68,719,476,738	25	RIPE
Ace Data Centers II, LLC	779,264	34,359,738,369	39	RIPE
SingTel Optus Pty Ltd	770,048	4,294,967,297	49	APNIC
IT HOSTLINE LTD	756,480	60,129,542,151	3,147	RIPE
TT DOTCOM SDN BHD	739,072	4,294,967,297	16	APNIC
Starhub Ltd.	733,440	17,179,869,185	25	APNIC
Norlys Telco A/S	717,824	214,748,364,807	364	RIPE
Kcell JSC	715,008	34,359,738,369	29	RIPE
Globe Telecom (GMCR,INC)	700,160	12,884,901,890	33	APNIC
R Cable y Telecable Telecomunicaciones, S.A.U.	690,176	34,359,738,369	17	RIPE
StarHub Cable Vision Ltd	673,792	8,589,934,593	13	APNIC
Vodafone Net Iletisim Hizmetler AS	667,136	12,884,901,891	36	RIPE
Ooredoo Q.S.C.	664,704	34,359,869,442	16	RIPE
Airtel Ghana Limited	660,480	-	21	AFRINIC
Slovak Telekom, a.s.	656,640	34,359,738,369	15	RIPE
Novartis AG	651,264	34,359,738,369	10	RIPE
Multimedia Polska Sp. z o.o.	642,304	17,179,869,188	43	RIPE
Brander Group Inc.	637,952	-	32	RIPE
DIGI Tavkozlesi es Szolgaltato Kft.	634,624	68,719,476,738	121	RIPE
Mobile Telecommunications Company K.S.C.P.	631,808	34,359,738,369	27	RIPE
Vodafone Group Services GmbH	623,616	1,065,151,889,414	72	RIPE
Commonwealth Scientific and Industrial Research Organisation	622,080	8,589,934,594	70	APNIC
Telecommunication Company of Tehran	619,362	-	266	RIPE
Claranet Limited	615,168	51,539,869,704	63	RIPE
PacketHub S.A.	612,723	38,657,065,026	2,472	RIPE