BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#101	AS577 Bell Canada	Active	867	7,189,504
#102	AS1103 SURF B.V.	Active	99	7,156,224
#103	AS20057 AT&T Mobility LLC	Active	1431	7,152,896
#104	AS9829 National Internet Backbone	Active	1858	7,141,120
#105	AS5410 Bouygues Telecom SA	Active	20	7,092,224
#106	AS30722 Vodafone Italia S.p.A.	Active	284	7,073,280
#107	AS2119 Telenor Norge AS	Active	171	6,894,336
#108	AS19108 Suddenlink Communications	Active	371	6,838,016
#109	AS1136 KPN B.V.	Active	407	6,770,688
#110	AS23693 PT. Telekomunikasi Selular	Active	322	6,703,616
#111	AS2828 Verizon Business	Active	87	6,650,880
#112	AS3301 Telia Company AB	Active	312	6,606,592
#113	AS27699 TELEFÔNICA BRASIL AS27699	Active	130	6,561,536
#114	AS1257 Tele2 Sverige AB	Active	325	6,502,656
#115	AS5432 Proximus NV	Active	82	6,408,448
#116	AS33363 Charter Communications, Inc	Active	379	6,258,688
#117	AS3303 Swisscom (Schweiz) AG	Active	338	6,235,648
#118	AS24835 Vodafone Egypt	Active	1925	6,156,800
#119	AS1659 Taiwan Academic Network (TANet) Information Center	Active	37	6,070,016
#120	AS26611 COMUNICACIÓN CELULAR S.A. COMCEL S.A.	Active	236	6,042,880
#121	AS702 Verizon - EMEA	Active	189	6,036,736
#122	AS22927 Telefonica de Argentina	Active	202	5,884,672
#123	AS7545 TPG Telecom Limited	Active	6131	5,735,680
#124	AS6057 Administracion Nacional de Telecomunicaciones	Active	576	5,624,832
#125	AS23969 TOT Public Company Limited	Active	1814	5,584,384
#126	AS17506 ARTERIA Networks Corporation	Active	40	5,508,096
#127	AS37492 Orange Tunisie	Active	191	5,445,632
#128	AS3549 Level 3 Parent, LLC	Active	642	5,429,504
#129	AS11427 Charter Communications Inc	Active	229	5,398,784
#130	AS3292 TDC Holding A/S	Active	164	5,350,912
#131	AS16637 African Network Information Center	Active	141	5,341,952
#132	AS197207 Mobile Communication Company of Iran PLC	Active	779	5,329,664
#133	AS5769 Videotron Telecom Ltee	Active	254	5,323,008
#134	AS4230 Latin American and Caribbean IP address Regional Registry	Active	78	5,155,584
#135	AS4847 China Networks Inter-Exchange	Active	865	5,097,472
#136	AS4780 Digital United Inc.	Active	1034	5,026,816
#137	AS16625 Akamai Technologies, Inc.	Active	2874	4,988,928
#138	AS56041 China Mobile communications corporation	Active	1839	4,982,272
#139	AS306 DoD Network Information Center	Active	279	4,928,000
#140	AS37693 Ooredoo Tunisia	Active	344	4,868,608
#141	AS852 TELUS Communications Inc.	Active	683	4,853,760
#142	AS11003 The Procter and Gamble Company	Active	42	4,829,952
#143	AS9304 HGC Global Communications Limited	Active	2522	4,828,672
#144	AS11426 Charter Communications Inc	Active	195	4,738,304
#145	AS31898 Oracle Corporation	Active	1898	4,667,648
#146	AS6389	Active	56	4,654,848
#147	AS12430 VODAFONE ESPANA S.A.U.	Active	45	4,612,096
#148	AS11351 Charter Communications Inc	Active	130	4,590,080
#149	AS16276 OVH SAS	Active	671	4,557,056
#150	AS24445 Henan Mobile Communications Co.,Ltd	Active	704	4,519,168
#151	AS9299 Philippine Long Distance Telephone Company	Active	513	4,349,952
#152	AS24444 Shandong Mobile Communication Company Limited	Active	982	4,302,080
#153	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	Active	549	4,289,792
#154	AS12400 Partner Communications Ltd.	Active	308	4,227,584
#155	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP	Active	1352	4,169,216
#156	AS9498 BHARTI Airtel Ltd.	Active	4481	4,063,744
#157	AS36351 SoftLayer Technologies Inc.	Active	317	4,056,576
#158	AS2497 Internet Initiative Japan Inc.	Active	173	3,910,400
#159	AS4760 HKT Limited	Active	451	3,908,864
#160	AS6799 Ote SA (Hellenic Telecommunications Organisation)	Active	84	3,891,200
#161	AS17816 China Unicom IP network China169 Guangdong province	Active	125	3,888,896
#162	AS2527 Sony Network Communications Inc.	Active	74	3,867,648
#163	AS9269 Hong Kong Broadband Network Ltd.	Active	171	3,862,528
#164	AS3741 African Network Information Center	Active	521	3,858,432
#165	AS18403 FPT Telecom Company	Active	896	3,816,960
#166	AS24560 Bharti Airtel Ltd., Telemedia Services	Active	2933	3,802,368
#167	AS8551 Bezeq International Ltd.	Active	1412	3,765,504
#168	AS6730 Sunrise GmbH	Active	169	3,737,600
#169	AS45609 Bharti Airtel Ltd. AS for GPRS Service	Active	1990	3,692,800
#170	AS719 Elisa Oyj	Active	155	3,687,168
#171	AS2518 BIGLOBE Inc.	Active	34	3,670,528
#172	AS7470 TRUE INTERNET Co.,Ltd.	Active	712	3,667,968
#173	AS11830 Instituto Costarricense de Electricidad y Telecom.	Active	1991	3,617,536
#174	AS37168 Cell C	Active	33	3,551,488
#175	AS44244 Iran Cell Service and Communication Company	Active	394	3,533,824
#176	AS36935	Active	1118	3,434,752
#177	AS1759 Telia Finland Oyj	Active	118	3,410,688
#178	AS12271 Charter Communications Inc	Active	128	3,390,976
#179	AS2860 NOS COMUNICACOES, S.A.	Active	127	3,344,384
#180	AS9198 JSC Kazakhtelecom	Active	1016	3,336,192
#181	AS9919 New Century InfoComm Tech Co., Ltd.	Active	965	3,321,088
#182	AS36884 Wana Corporate (AS36884)	Active	250	3,303,680
#183	AS58224 Iran Telecommunication Company PJS	Active	1156	3,265,024
#184	AS2609 Tunisie Telecom	Active	81	3,254,784
#185	AS23724 IDC, China Telecommunications Corporation	Active	788	3,222,528
#186	AS13999 Mega Cable, S.A. de C.V.	Active	2502	3,196,672
#187	AS4152	Active	14	3,145,728
#188	AS35819 Etihad Etisalat, a joint stock company	Active	651	3,134,720
#189	AS7418 TELEFÓNICA CHILE S.A.	Active	117	3,066,368
#190	AS4755 TATA Communications formerly VSNL is Leading ISP	Active	2182	3,027,200
#191	AS14061 DigitalOcean, LLC	Active	823	3,022,592
#192	AS19527 Google LLC	Active	273	3,016,448
#193	AS36926 Airtel Networks Kenya	Active	164	2,995,968
#194	AS17511 OPTAGE Inc.	Active	65	2,993,664
#195	AS8402 PJSC "Vimpelcom"	Active	390	2,961,664
#196	AS19901 Brightspeed	Active	1459	2,944,768
#197	AS8412 T-Mobile Austria GmbH	Active	118	2,899,968
#198	AS4739 Internode Pty Ltd	Active	435	2,883,584
#199	AS16591 Google Fiber Inc.	Active	155	2,838,784
#200	AS24940 Hetzner Online GmbH	Active	82	2,810,880

Showing 101 to 200 of total 89826 entries

BGP Database

Comprehensive IP Data Repository

89,826

Global

Real-time

Advanced

Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

7,189,504

7,156,224

7,152,896

7,141,120

7,092,224

7,073,280

6,894,336

6,838,016

6,770,688

6,703,616

6,650,880

6,606,592

6,561,536

6,502,656

6,408,448

6,258,688

6,235,648

6,156,800

6,070,016

6,042,880

6,036,736

5,884,672

5,735,680

5,624,832

5,584,384

5,508,096

5,445,632

5,429,504

5,398,784

5,350,912

5,341,952

5,329,664

5,323,008

5,155,584

5,097,472

5,026,816

4,988,928

4,982,272

4,928,000

4,868,608

4,853,760

4,829,952

4,828,672

4,738,304

4,667,648

4,654,848

4,612,096

4,590,080

4,557,056

4,519,168

4,349,952

4,302,080

4,289,792

4,227,584

4,169,216

4,063,744

4,056,576

3,910,400

3,908,864

3,891,200

3,888,896

3,867,648

3,862,528

3,858,432

3,816,960

3,802,368

3,765,504