BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#601	AS31655 Gamma Telecom Holdings Ltd	Active	36	614,400
#602	AS27889 Telecomunicaciones MOVILNET	Active	98	614,144
#603	AS4058 CITIC Telecom International CPC Limited	Active	211	614,144
#604	AS1653 Vetenskapsradet / SUNET	Active	50	613,376
#605	AS3598 Microsoft Corporation	Active	21	611,328
#606	AS1741 CSC - Tieteen tietotekniikan keskus Oy	Active	39	609,792
#607	AS49505 OOO "Network of data-centers "Selectel"	Active	998	608,512
#608	AS3249 Telia Eesti AS	Active	31	603,392
#609	AS12552 GlobalConnect AB	Active	290	603,392
#610	AS3300 British Telecommunications PLC	Active	109	598,272
#611	AS6453 TATA COMMUNICATIONS (AMERICA) INC	Active	114	597,760
#612	AS8473 Bahnhof AB	Active	109	595,456
#613	AS14977 State of Wyoming Department A&I	Active	15	595,200
#614	AS7522 STNet, Incorporated	Active	54	594,944
#615	AS7629 5F L.V. Locsin Bldg	Active	152	594,432
#616	AS37105 rain Networks	Active	33	592,128
#617	AS2897 Georgia Technology Authority	Active	7	591,104
#618	AS22463 CDK Global, LLC	Active	10	590,336
#619	AS53006	Active	8	589,824
#620	AS6621 Hughes Network Systems, LLC	Active	372	584,192
#621	AS203214 Hulum Almustakbal Company for Communication Engineering and Services L...	Active	787	583,936
#622	AS54113 Fastly, Inc.	Active	480	582,400
#623	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	Active	38	577,280
#624	AS11320 LightEdge Solutions	Active	111	577,024
#625	AS395139 NewYork-Presbyterian Hospital	Active	27	574,208
#626	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	Active	29	571,904
#627	AS16735 Latin American and Caribbean IP address Regional Registry	Active	43	569,088
#628	AS17908 Tata Communications	Active	116	563,712
#629	AS13237 euNetworks GmbH	Active	33	562,688
#630	AS12876 SCALEWAY S.A.S.	Active	19	561,664
#631	AS39642 Norlys Digital A/S	Active	43	561,408
#632	AS6821 Makedonski Telekom AD-Skopje	Active	79	559,360
#633	AS12312 ecotel communication ag	Active	27	556,544
#634	AS55286 B2 Net Solutions Inc.	Active	1059	556,544
#635	AS9676 SaveCom Internation Inc.	Active	98	553,216
#636	AS28343 Unifique Telecomunicações	Active	460	553,216
#637	AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S.	Active	153	552,960
#638	AS37154 ZAMTEL	Active	43	551,424
#639	AS6262 Commonwealth Scientific and Industrial	Active	63	550,400
#640	AS4787 PT Cyberindo Aditama	Active	412	550,400
#641	AS6614 UNITED STATES CELLULAR TELEPHONE COMPANY (GREATER KNOXVILLE), L.P.	Active	54	549,376
#642	AS7474 SingTel Optus Pty Ltd	Active	134	548,864
#643	AS5639 Telecommunication Services of Trinidad and Tobago	Active	161	548,096
#644	AS136199 CHINANET Guangdong province Yuedong MAN network	Active	62	544,000
#645	AS37054 TELMA	Active	75	541,952
#646	AS21299 Kar-Tel LLC	Active	743	541,696
#647	AS40065 CNSERVERS LLC	Active	568	540,928
#648	AS42337 Respina Networks & Beyond PJSC	Active	688	539,904
#649	AS8612 Tiscali Italia S.P.A.	Active	18	539,648
#650	AS21575 ENTEL PERU S.A.	Active	48	539,136
#651	AS24158 Taiwan Mobile Co., Ltd.	Active	540	538,624
#652	AS19994 Rackspace Hosting	Active	65	537,088
#653	AS5511 Orange S.A.	Active	549	537,088
#654	AS4618 Internet Thailand Company Limited	Active	326	535,808
#655	AS206067 Hutchison 3G UK Limited	Active	22	532,992
#656	AS7687 TOYOTA DIGITAL CRUISE.INCORPORATED	Active	58	532,736
#657	AS8011 MongoDB, Inc.	Active	43	532,480
#658	AS12578 SIA Tet	Active	54	531,200
#659	AS42610 PJSC Rostelecom	Active	31	530,944
#660	AS30844 Liquid Telecommunications Ltd	Active	271	530,944
#661	AS37130 SITA Network	Active	23	530,176
#662	AS32098 Transtelco Inc	Active	440	529,920
#663	AS13037 Zen Internet Ltd	Active	38	528,128
#664	AS239 University of Toronto	Active	15	527,872
#665	AS44546 ALFA TELECOM s.r.o.	Active	11	526,848
#666	AS803 Saskatchewan Telecommunications	Active	44	526,848
#667	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete	Active	13	526,592
#668	AS38019 tianjin Mobile Communication Company Limited	Active	182	526,592
#669	AS31549 Aria Shatel Company Ltd	Active	180	525,824
#670	AS4454 State of Tennessee	Active	28	525,312
#671	AS8767 M-net Telekommunikations GmbH	Active	68	523,008
#672	AS2381 WiscNet	Active	37	520,448
#673	AS19165 Webpass Inc.	Active	50	519,680
#674	AS35753 Integrated Telecom Co. Ltd	Active	249	518,400
#675	AS17306 JAB Wireless, INC.	Active	189	517,632
#676	AS14593 Space Exploration Technologies Corporation	Active	1108	515,584
#677	AS7693 KSC Commercial Internet Co. Ltd.	Active	89	515,328
#678	AS47589 Kuwait Telecommunication Company (Under Association)	Active	220	514,816
#679	AS18071 Panasonic Information Systems Co., Ltd	Active	16	514,304
#680	AS7122 Bell Canada	Active	18	511,488
#681	AS1403 EBOX	Active	160	509,440
#682	AS5056 Aureon Network Services	Active	227	509,184
#683	AS13325 Michigan State Government	Active	9	508,160
#684	AS32934 Facebook, Inc.	Active	143	504,832
#685	AS7162 Latin American and Caribbean IP address Regional Registry	Active	124	503,552
#686	AS24086 Viettel Corporation	Active	300	502,016
#687	AS12332 PJSC Rostelecom	Active	31	499,712
#688	AS132839 POWER LINE DATACENTER	Active	324	496,896
#689	AS58461 No.288,Fu-chun Road	Active	337	494,848
#690	AS9689 SK Broadband Co Ltd	Active	164	493,312
#691	AS3372	Active	107	493,056
#692	AS52228 Cable Tica	Active	423	492,032
#693	AS1836 green.ch AG	Active	73	491,520
#694	AS10455 Nokia of America Corporation	Active	47	490,496
#695	AS4811 China Telecom (Group)	Active	508	489,472
#696	AS30999 Emtel	Active	111	488,192
#697	AS5852	Active	728	486,656
#698	AS62904 Eonix Corporation	Active	665	485,888
#699	AS2688 AT&T LA	Active	30	485,376
#700	AS8386 Vodafone Net Iletisim Hizmetler AS	Active	752	484,352

Showing 601 to 700 of total 89826 entries

BGP Database

Comprehensive IP Data Repository

89,826

Global

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Advanced

Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

614,400

614,144

614,144

613,376

611,328

609,792

608,512

603,392

603,392

598,272

597,760

595,456

595,200

594,944

594,432

592,128

591,104

590,336

589,824

584,192

583,936

582,400

577,280

577,024

574,208

571,904

569,088

563,712

562,688

561,664

561,408

559,360

556,544

556,544

553,216

553,216

552,960

551,424

550,400

550,400

549,376

548,864

548,096

544,000

541,952

541,696

540,928

539,904

539,648

539,136

538,624

537,088

537,088

535,808

532,992

532,736

532,480

531,200

530,944

530,944

530,176

529,920

528,128

527,872

526,848

526,848

526,592