BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#801	AS8615 "Central Telegraph" Public Joint-stock Company	Active	9	393,216
#802	AS61157 PlusServer GmbH	Active	213	392,704
#803	AS393952 Service Alberta	Active	104	391,680
#804	AS357	Active	14	391,168
#805	AS9694 Seokyung Cable Television Co.. Ltd.	Active	101	389,376
#806	AS31027 GlobalConnect A/S	Active	127	388,352
#807	AS137718 Beijing Volcano Engine Technology Co., Ltd.	Active	188	387,840
#808	AS6122 Iowa Communications Network	Active	14	386,816
#809	AS38283 CHINANET SiChuan Telecom Internet Data Center	Active	530	386,560
#810	AS35612 EOLO S.p.A.	Active	23	386,048
#811	AS8342 JSC RTComm.RU	Active	92	385,536
#812	AS398101 GoDaddy.com, LLC	Active	240	385,536
#813	AS13156 NOWO COMMUNICATIONS, S.A.	Active	165	385,280
#814	AS13490 Buckeye Cablevision, Inc.	Active	614	384,768
#815	AS35986 Vyve Broadband	Active	691	383,744
#816	AS11814 Distributel Communications Limited	Active	73	383,488
#817	AS15774 Limited Liability Company "TTK-Svyaz"	Active	348	383,488
#818	AS10139 Smart Broadband, Inc.	Active	177	380,160
#819	AS36149 Hawaiian Telcom Services Company, Inc.	Active	17	380,160
#820	AS7629 5F L.V. Locsin Bldg	Active	100	377,344
#821	AS213155 Yettel Hungary Ltd.	Active	8	376,832
#822	AS131090 CAT TELECOM Public Company Ltd,CAT	Active	608	376,320
#823	AS9155 Quality Net General Trading & Contracting Company	Active	435	376,064
#824	AS28509 Cablemas Telecomunicaciones SA de CV	Active	374	374,272
#825	AS23005 SWITCH, LTD	Active	164	374,272
#826	AS391	Active	41	372,480
#827	AS21852 State Of Arkansas, Division of Information Systems	Active	12	370,432
#828	AS42772 Unitary enterprise A1	Active	375	370,432
#829	AS7684 SAKURA Internet Inc.	Active	51	368,640
#830	AS38661 abcle	Active	100	366,080
#831	AS25106 Mobile TeleSystems JLLC	Active	224	364,288
#832	AS11489 Bell Canada	Active	43	364,032
#833	AS9329 Sri Lanka Telecom Internet	Active	149	363,520
#834	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	Active	57	363,264
#835	AS36912 Orange Cameroun	Active	83	361,728
#836	AS8468 Cityfibre Limited	Active	48	360,448
#837	AS13124 A1 Bulgaria EAD	Active	437	360,448
#838	AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.	Active	78	359,936
#839	AS15962 Orange Slovensko a.s.	Active	22	359,936
#840	AS5416 Bahrain Telecommunications Company (BATELCO) B.S.C.	Active	432	358,144
#841	AS18001 Dialog Axiata PLC.	Active	112	356,096
#842	AS39927 E-Light-Telecom Ltd.	Active	20	354,816
#843	AS513 CERN - European Organization for Nuclear Research	Active	20	354,816
#844	AS15943 wilhelm.tel GmbH	Active	62	354,560
#845	AS17 Purdue University	Active	14	354,048
#846	AS36923 Swift Networks	Active	145	352,768
#847	AS18678 INTERNEXA S.A. E.S.P	Active	272	352,256
#848	AS17054 Expedient	Active	87	352,256
#849	AS200845 AVATEL TELECOM, SA	Active	486	350,720
#850	AS3212 Telemach UG d.o.o.	Active	37	350,464
#851	AS21599 Latin American and Caribbean IP address Regional Registry	Active	152	348,416
#852	AS34397 Middle East Internet Company Limited	Active	57	346,624
#853	AS20485 Joint Stock Company TransTeleCom	Active	85	346,368
#854	AS611 NB-PEI Educational Computer Network	Active	45	345,088
#855	AS17439 Netmagic Datacenter Mumbai	Active	542	345,088
#856	AS2386 AT&T Data Communications Services	Active	463	345,088
#857	AS2900 Arizona Tri University Network	Active	18	344,832
#858	AS22646 Hargray Communications Group, Inc.	Active	492	343,808
#859	AS198471 OpNet spa	Active	279	343,296
#860	AS9370 SAKURA Internet Inc.	Active	39	341,248
#861	AS15516 DANSK KABEL TV A/S	Active	10	340,992
#862	AS134175 UNIT A17,9/F SILVERCORP INT'L TOWER 707-713 NATHAN RD	Active	38	339,712
#863	AS21003 General Post and Telecommunication Company (GPTC)	Active	160	339,200
#864	AS22205 DataPipe, Inc.	Active	69	338,944
#865	AS13536 First Light Fiber	Active	115	338,176
#866	AS22252 The City of New York	Active	24	337,408
#867	AS11845 African Network Information Center	Active	102	337,408
#868	AS3477 National Oceanic and Atmospheric Administration	Active	79	337,152
#869	AS3527 National Institutes of Health	Active	10	337,152
#870	AS12969 Syn hf	Active	33	336,896
#871	AS22390 XEROX CORPORATION	Active	18	335,616
#872	AS1853 ACONET	Active	17	335,360
#873	AS8369 Intersvyaz-2 JSC	Active	57	334,848
#874	AS25620 Latin American and Caribbean IP address Regional Registry	Active	76	334,080
#875	AS5774 United States Postal Service.	Active	30	334,080
#876	AS12301 Invitech ICT Services Kft.	Active	159	334,080
#877	AS8047 GENERAL COMMUNICATION, INC.	Active	29	333,824
#878	AS44869 FIBIA P/S	Active	12	333,824
#879	AS29614 Vodafone Ghana	Active	97	333,568
#880	AS29992 Department of Veterans Affairs	Active	26	333,056
#881	AS2857 Johannes Gutenberg-Universitaet Mainz	Active	10	332,800
#882	AS4818 DiGi Telecommunications Sdn. Bhd.	Active	5	332,800
#883	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	Active	113	332,032
#884	AS9286 KINX	Active	158	332,032
#885	AS17561 LARUS Limited	Active	569	331,776
#886	AS6289 American Honda Motor Company, Inc.	Active	18	331,776
#887	AS57218 "Rightel Communication Service Company PJS"	Active	81	331,520
#888	AS59 University of Wisconsin Madison	Active	15	331,008
#889	AS5578 SWAN, a.s.	Active	55	330,752
#890	AS8803 Migros-Genossenschafts-Bund	Active	13	330,496
#891	AS91 Rensselaer Polytechnic Institute	Active	11	330,240
#892	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	Active	653	329,984
#893	AS32 Stanford University	Active	3	329,728
#894	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	Active	18	329,728
#895	AS3480 Board of Regents of the University System of Georgia	Active	5	329,216
#896	AS52 University of California, Los Angeles	Active	11	329,216
#897	AS68 Los Alamos National Laboratory	Active	8	328,448
#898	AS54290 Hostwinds LLC.	Active	75	328,448
#899	AS42848 European Commission	Active	9	328,192
#900	AS39501 Parvaresh Dadeha Co. Private Joint Stock	Active	73	328,192

Showing 801 to 900 of total 89259 entries

BGP Database

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Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

393,216

392,704

391,680

391,168

389,376

388,352

387,840

386,816

386,560

386,048

385,536

385,536

385,280

384,768

383,744

383,488

383,488

380,160

380,160

377,344

376,832

376,320

376,064

374,272

374,272

372,480

370,432

370,432

368,640

366,080

364,288

364,032

363,520

363,264

361,728

360,448

360,448

359,936

359,936

358,144

356,096

354,816

354,816

354,560

354,048

352,768

352,256

352,256

350,720

350,464

348,416

346,624

346,368

345,088

345,088

345,088

344,832

343,808

343,296

341,248

340,992

339,712

339,200

338,944

338,176

337,408

337,408