BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#201	AS6079 RCN	Active	1376	2,823,168
#202	AS5378 Vodafone Limited	Active	22	2,785,024
#203	AS137 Consortium GARR	Active	81	2,763,008
#204	AS8447 A1 Telekom Austria AG	Active	104	2,759,936
#205	AS1761 General Services Commission	Active	19	2,754,048
#206	AS327934	Active	99	2,700,800
#207	AS24940 Hetzner Online GmbH	Active	81	2,679,808
#208	AS668 DoD Network Information Center	Active	202	2,661,120
#209	AS6147 Telefonica del Peru S.A.A.	Active	1177	2,630,656
#210	AS4761 INDOSAT Internet Network Provider	Active	784	2,628,096
#211	AS11556 Cable & Wireless Panama	Active	177	2,612,224
#212	AS2200 Renater	Active	63	2,581,248
#213	AS9605 NTT DOCOMO, INC.	Active	850	2,568,448
#214	AS24863 LINKdotNET	Active	1246	2,523,648
#215	AS22047 VTR BANDA ANCHA S.A.	Active	293	2,507,520
#216	AS8048 CANTV Servicios, Venezuela	Active	449	2,506,752
#217	AS13489 EPM Telecomunicaciones S.A. E.S.P.	Active	41	2,472,960
#218	AS132203 Tencent Building, Kejizhongyi Avenue	Active	1022	2,444,032
#219	AS36903	Active	1250	2,439,936
#220	AS10429 Latin American and Caribbean IP address Regional Registry	Active	99	2,420,736
#221	AS51964 ORANGE BUSINESS SERVICES U.S. Inc.	Active	296	2,407,168
#222	AS56040 China Mobile communications corporation	Active	467	2,404,864
#223	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	Active	381	2,401,280
#224	AS14962 NCR Corporation	Active	46	2,397,696
#225	AS237 Merit Network Inc.	Active	86	2,364,416
#226	AS2514 NTT PC Communications, Inc.	Active	165	2,330,112
#227	AS5610 O2 Czech Republic, a.s.	Active	68	2,328,320
#228	AS9617 JCOM Co., Ltd.	Active	85	2,326,528
#229	AS553 Universitaet Stuttgart	Active	95	2,323,456
#230	AS9158 Telenor A/S	Active	26	2,315,776
#231	AS15802 Emirates Integrated Telecommunications Company PJSC	Active	172	2,299,648
#232	AS6848 Telenet BVBA	Active	97	2,294,528
#233	AS39891 Saudi Telecom Company JSC	Active	4798	2,269,952
#234	AS23700 Linknet-Fastnet ASN	Active	139	2,267,136
#235	AS7843 Charter Communications Inc	Active	143	2,242,560
#236	AS2152 California State University, Office of the Chancellor	Active	154	2,225,920
#237	AS33771 Safaricom AS33771	Active	70	2,217,216
#238	AS9674 Far EastTone Telecommunication Co., Ltd.	Active	77	2,216,704
#239	AS6306 TELEFONICA VENEZOLANA, C.A.	Active	98	2,210,560
#240	AS50266 T-Mobile Thuis BV	Active	40	2,200,064
#241	AS34400 Etihad Etisalat, a joint stock company	Active	24	2,193,152
#242	AS5713 African Network Information Center	Active	74	2,186,496
#243	AS81 MCNC	Active	144	2,185,984
#244	AS559 SWITCH	Active	116	2,184,960
#245	AS8881 1&1 Versatel Deutschland GmbH	Active	499	2,179,072
#246	AS7792 3M Company	Active	34	2,151,680
#247	AS23889 African Network Information Center	Active	233	2,148,352
#248	AS2018 African Network Information Center	Active	375	2,139,136
#249	AS7155 ViaSat,Inc.	Active	3861	2,131,968
#250	AS133612 Vodafone Australia Pty Ltd	Active	140	2,100,480
#251	AS6871 British Telecommunications PLC	Active	60	2,098,176
#252	AS35916 MULTACOM CORPORATION	Active	100	2,048,000
#253	AS16232 Telecom Italia S.p.A.	Active	19	2,039,808
#254	AS19429 ETB - Colombia	Active	703	2,038,016
#255	AS34984 Superonline Iletisim Hizmetleri A.S.	Active	2416	2,031,360
#256	AS4725 SoftBank Corp.	Active	144	2,000,128
#257	AS6739 VODAFONE ONO, S.A.	Active	66	1,988,096
#258	AS855 Bell Canada	Active	935	1,987,584
#259	AS6830 Liberty Global B.V.	Active	175	1,958,656
#260	AS378 IUCC - Israel InterUniversity Computation Center	Active	36	1,952,768
#261	AS56044 China Mobile communications corporation	Active	369	1,946,112
#262	AS10013 FreeBit Co.,Ltd.	Active	404	1,944,064
#263	AS10620 Telmex Colombia S.A.	Active	3484	1,943,808
#264	AS4155	Active	2995	1,937,664
#265	AS36974 MTN Cote d'Ivoire	Active	151	1,930,240
#266	AS12302 Vodafone Romania S.A.	Active	373	1,928,448
#267	AS4694 IDC Frontier Inc.	Active	329	1,919,488
#268	AS1101 SURF B.V.	Active	12	1,903,616
#269	AS29447 SCALEWAY S.A.S.	Active	20	1,900,544
#270	AS1273 Vodafone Global Network	Active	175	1,891,840
#271	AS16086 DNA Oyj	Active	78	1,890,304
#272	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	Active	16	1,876,992
#273	AS3 Massachusetts Institute of Technology	Active	105	1,867,520
#274	AS29975 African Network Information Center	Active	131	1,852,160
#275	AS1213 HEAnet CLG	Active	17	1,843,200
#276	AS41164 Telia Norge AS	Active	78	1,825,792
#277	AS9316 DACOM-PUBNETPLUS	Active	17	1,810,432
#278	AS2116 GLOBALCONNECT AS	Active	188	1,808,896
#279	AS8708 RCS & RDS SA	Active	130	1,807,104
#280	AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)	Active	190	1,800,448
#281	AS14754 Telgua	Active	465	1,782,784
#282	AS27831 Colombia Móvil	Active	9	1,781,760
#283	AS6325 Illinois Century Network	Active	102	1,765,376
#284	AS9050 ORANGE ROMANIA COMMUNICATION S.A	Active	75	1,765,376
#285	AS8359 MTS PJSC	Active	325	1,764,352
#286	AS7385 Allstream Business US, LLC	Active	330	1,758,208
#287	AS9812 Oriental Cable Network Co., Ltd.	Active	22	1,753,856
#288	AS4181 TDS TELECOM	Active	81	1,743,360
#289	AS11776 Breezeline	Active	1902	1,736,704
#290	AS15169 Google LLC	Active	982	1,730,048
#291	AS16135 TURKCELL ILETISIM HIZMETLERI A.S.	Active	308	1,724,928
#292	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	Active	214	1,712,384
#293	AS21334 Vodafone Hungary Ltd.	Active	65	1,706,752
#294	AS12714 PJSC MegaFon	Active	348	1,704,192
#295	AS9457 DREAMLINE CO.	Active	116	1,693,952
#296	AS24138 China TieTong Telecommunications Corporation	Active	222	1,692,416
#297	AS14654 Wayport, LLC	Active	206	1,689,088
#298	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	Active	1223	1,683,456
#299	AS17552 True Online	Active	185	1,672,704
#300	AS30036 Mediacom Communications Corp	Active	2666	1,671,936

Showing 201 to 300 of total 89259 entries

BGP Database

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Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

2,823,168

2,785,024

2,763,008

2,759,936

2,754,048

2,700,800

2,679,808

2,661,120

2,630,656

2,628,096

2,612,224

2,581,248

2,568,448

2,523,648

2,507,520

2,506,752

2,472,960

2,444,032

2,439,936

2,420,736

2,407,168

2,404,864

2,401,280

2,397,696

2,364,416

2,330,112

2,328,320

2,326,528

2,323,456

2,315,776

2,299,648

2,294,528

2,269,952

2,267,136

2,242,560

2,225,920

2,217,216

2,216,704

2,210,560

2,200,064

2,193,152

2,186,496

2,185,984

2,184,960

2,179,072

2,151,680

2,148,352

2,139,136

2,131,968

2,100,480

2,098,176

2,048,000

2,039,808

2,038,016

2,031,360

2,000,128

1,988,096

1,987,584

1,958,656

1,952,768

1,946,112

1,944,064

1,943,808

1,937,664

1,930,240

1,928,448

1,919,488