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BGP Database

Comprehensive IP Data Repository

Explore global network information, ASN rankings, IP allocations, and routing data from around the world. Our database provides up-to-date information for network engineers, researchers, and internet professionals.

88,236

Autonomous Systems

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Top ASNs by IPv4 Space
Rank
ASN
Country
Status
Prefixes
IPv4 Space

#3401

AS46483
Rochester General Hospital

Active 2
65,792

#3402

AS17932
Japan Advanced Institute of Science and Technology

Active 2
65,792

#3403

AS22845
Virginia Community College System

Active 2
65,792

#3404

AS33091
University of Calgary

Active 2
65,792

#3405

AS53695
Southern Illinois University at Edwardsville

Active 13
65,792

#3406

AS17750
ENERGEX LIMITED

Active 2
65,792

#3407

AS36704
Colorado School of Mines

Active 2
65,792

#3408

AS545
Corporation for National Research Initiatives

Active 2
65,792

#3409

AS77
Johns Hopkins University Applied Physics Laboratory

Active 2
65,792

#3410

AS11131
University of Maryland Baltimore County (UMBC)

Active 2
65,792

#3411

AS30679
California State Polytechnic University - Pomona

Active 2
65,792

#3412

AS45213
University of Southern Queensland,

Active 2
65,792

#3413

AS10561
Brandeis University

Active 2
65,792

#3414

AS1657
University of Louisville

Active 2
65,792

#3415

AS14443
Broadridge Financial Solutions, Inc.

Active 2
65,792

#3416

AS1224
National Center for Supercomputing Applications

Active 2
65,792

#3417

AS54606
Universite du Quebec a Chicoutimi

Active 2
65,792

#3418

AS38442
Vodafone Fiji Limited

Active 25
65,792

#3419

AS398846
Local Government Information Systems Association

Active 2
65,792

#3420

Active 2
65,792

#3421

AS1831
ITESO, A.C.

Active 2
65,792

#3422

AS201773
University of Warwick

Active 2
65,792

#3423

AS10357
James Madison University

Active 2
65,792

#3424

AS17152
Bates College

Active 2
65,792

#3425

AS6867
University of Crete

Active 2
65,792

#3426

AS7773
South Dakota State Government

Active 2
65,792

#3427

AS23980
Yeungnam University

Active 2
65,792

#3428

AS3634
Stephen F. Austin State University

Active 2
65,792

#3429

AS23719
University of Sydney

Active 2
65,792

#3430

AS5470
Aristotle University of Thessaloniki

Active 2
65,792

#3431

AS25968
Southeastern Louisiana University

Active 2
65,792

#3432

AS270149
CFE TELECOMUNICACIONES E INTERNET PARA TODOS

Active 2
65,792

#3433

AS16649
Interamerican University of Puerto Rico

Active 2
65,792

#3434

AS42586
IRIB (Islamic Republic of Iran Broadcasting)

Active 10
65,792

#3435

AS34578
Bedag Informatik AG

Active 2
65,792

#3436

AS29899
Geisinger System Services

Active 2
65,792

#3437

AS150301
WATER CORPORATION

Active 2
65,792

#3438

AS46298
Harris County Hospital District

Active 2
65,792

#3439

AS3454
Universidad Autonoma de Nuevo Leon

Active 2
65,792

#3440

AS15173
Newmarket Corporation

Active 2
65,792

#3441

AS3813
Sogang University

Active 2
65,792

#3442

AS53403
Mount Royal University

Active 2
65,792

#3443

AS1881
FMV

Active 2
65,792

#3444

AS11399
Williams College

Active 3
65,792

#3445

AS33401
Central Piedmont Community College

Active 2
65,792

#3446

AS395501
The Reed Institute

Active 2
65,792

#3447

AS3671
SLAC National Accelerator Laboratory

Active 2
65,792

#3448

AS13513
Alfred University

Active 2
65,792

#3449

AS14737
Colorado Community College and Occupational Education System

Active 2
65,792

#3450

AS9367
Tokyo Institute of Technology

Active 2
65,792

#3451

AS10952
East Carolina University

Active 2
65,792

#3452

AS9591
National Institute for Fusion Science

Active 2
65,792

#3453

AS2103
Renater

Active 2
65,792

#3454

AS41587
ATLAS ELEKTRONIK GmbH

Active 2
65,792

#3455

AS3597
Fundación InnovaT

Active 2
65,792

#3456

AS22198
Lafayette College

Active 2
65,792

#3457

AS210543
Steiermaerkische Krankenanstaltengesellschaft mbH

Active 2
65,792

#3458

AS3446
State of Kansas

Active 2
65,792

#3459

Active 2
65,792

#3460

AS39400
London Borough of Hackney

Active 2
65,792

#3461

AS7296
Alchemy Communications, Inc.

Active 257
65,792

#3462

AS25709
Lamar University

Active 2
65,792

#3463

AS14319
Furman University

Active 2
65,792

#3464

AS15295
University of Northern Colorado

Active 2
65,792

#3465

AS3640
C I C E S E

Active 7
65,792

#3466

AS24398
Auckland University of Technology

Active 2
65,792

#3467

AS12093
University of Waterloo

Active 2
65,792

#3468

Active 4
65,792

#3469

AS12311
International Atomic Energy Agency

Active 2
65,792

#3470

AS205
Montclair State University

Active 2
65,792

#3471

AS6377
Eugene School District 4J

Active 2
65,792

#3472

AS33617
Compute Arizona LLC

Active 2
65,792

#3473

AS47708
Sveriges Radio AB

Active 2
65,792

#3474

AS33527
Metropolitan Government of Nashville and Davidson County Tennessee

Active 2
65,792

#3475

AS14223
New York State Department of Health

Active 2
65,792

#3476

AS399315
Indiana State University

Active 2
65,792

#3477

AS28714
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

Active 2
65,792

#3478

Active 2
65,792

#3479

AS6510
Brigham Young University

Active 2
65,792

#3480

AS211077
UK Home Office (The Secretary of State for the Home Department)

Active 2
65,792

#3481

AS33281
BRIGHAM YOUNG UNIVERSITY - IDAHO

Active 2
65,792

#3482

AS15243
Widener University

Active 2
65,792

#3483

AS28810
World Health Organization (WHO)

Active 2
65,792

#3484

Active 2
65,792

#3485

AS32513
BATTELLE MEMORIAL INSTITUTE

Active 2
65,792

#3486

AS6629
National Oceanic and Atmospheric Administration

Active 2
65,792

#3487

AS4385
Rochester Institute of Technology

Active 2
65,792

#3488

AS8036
University of Tulsa

Active 3
65,792

#3489

AS11540
Research Triangle Institute

Active 2
65,792

#3490

AS36161
County of Westchester

Active 3
65,792

#3491

AS6406
Continuous Electron Beam Accelerator Facility

Active 2
65,792

#3492

AS38305
The University of Otago

Active 2
65,792

#3493

Active 2
65,792

#3494

AS43925
MOLDCELL S.A.

Active 37
65,792

#3495

AS135893
La Trobe University

Active 2
65,792

#3496

AS18791
Texas Christian University

Active 2
65,792

#3497

AS399569
Vincennes University

Active 2
65,792

#3498

AS26206
University of Regina

Active 2
65,792

#3499

Active 2
65,792

#3500

AS131938
NISSAN MOTOR CO.,LTD.

Active 1
65,536
Regional Statistics
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