BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#601	AS1653 Vetenskapsradet / SUNET	Active	50	613,376
#602	AS3598 Microsoft Corporation	Active	22	611,584
#603	AS1741 CSC - Tieteen tietotekniikan keskus Oy	Active	39	609,792
#604	AS49505 OOO "Network of data-centers "Selectel"	Active	993	606,464
#605	AS3249 Telia Eesti AS	Active	31	603,392
#606	AS12552 GlobalConnect AB	Active	289	603,136
#607	AS3300 British Telecommunications PLC	Active	110	598,528
#608	AS6453 TATA COMMUNICATIONS (AMERICA) INC	Active	111	596,992
#609	AS54113 Fastly, Inc.	Active	478	596,480
#610	AS14977 State of Wyoming Department A&I	Active	15	595,200
#611	AS7522 STNet, Incorporated	Active	54	594,944
#612	AS8473 Bahnhof AB	Active	107	593,920
#613	AS37105 rain Networks	Active	33	592,128
#614	AS2897 Georgia Technology Authority	Active	7	591,104
#615	AS22463 CDK Global, LLC	Active	10	590,336
#616	AS53006	Active	8	589,824
#617	AS203214 Hulum Almustakbal Company for Communication Engineering and Services L...	Active	791	584,448
#618	AS6621 Hughes Network Systems, LLC	Active	372	584,192
#619	AS31655 Gamma Telecom Holdings Ltd	Active	36	582,656
#620	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	Active	38	577,280
#621	AS11320 LightEdge Solutions	Active	111	577,024
#622	AS395139 NewYork-Presbyterian Hospital	Active	27	574,208
#623	AS16735 Latin American and Caribbean IP address Regional Registry	Active	43	569,088
#624	AS17908 Tata Communications	Active	122	567,040
#625	AS6939 Hurricane Electric LLC	Active	223	566,272
#626	AS13237 euNetworks GmbH	Active	33	562,688
#627	AS12876 SCALEWAY S.A.S.	Active	18	561,408
#628	AS39642 Norlys Digital A/S	Active	43	561,408
#629	AS6821 Makedonski Telekom AD-Skopje	Active	79	559,360
#630	AS10455 Nokia of America Corporation	Active	48	556,032
#631	AS5639 Telecommunication Services of Trinidad and Tobago	Active	164	556,032
#632	AS12312 ecotel communication ag	Active	25	555,520
#633	AS9676 SaveCom Internation Inc.	Active	98	553,216
#634	AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S.	Active	153	552,960
#635	AS6614 UNITED STATES CELLULAR TELEPHONE COMPANY (GREATER KNOXVILLE), L.P.	Active	66	552,448
#636	AS37154 ZAMTEL	Active	42	551,168
#637	AS6262 Commonwealth Scientific and Industrial	Active	63	550,400
#638	AS4787 PT Cyberindo Aditama	Active	405	549,376
#639	AS28343 Unifique Telecomunicações	Active	453	549,376
#640	AS7474 SingTel Optus Pty Ltd	Active	136	549,376
#641	AS136199 CHINANET Guangdong province Yuedong MAN network	Active	62	544,000
#642	AS40065 CNSERVERS LLC	Active	571	542,464
#643	AS21299 Kar-Tel LLC	Active	737	540,160
#644	AS8612 Tiscali Italia S.P.A.	Active	18	539,648
#645	AS21575 ENTEL PERU S.A.	Active	48	539,136
#646	AS24158 Taiwan Mobile Co., Ltd.	Active	540	538,624
#647	AS42337 Respina Networks & Beyond PJSC	Active	683	538,368
#648	AS19994 Rackspace Hosting	Active	65	537,088
#649	AS30844 Liquid Telecommunications Ltd	Active	273	535,296
#650	AS17306 JAB Wireless, INC.	Active	181	534,528
#651	AS206067 Hutchison 3G UK Limited	Active	22	532,992
#652	AS4618 Internet Thailand Company Limited	Active	315	532,992
#653	AS7687 TOYOTA DIGITAL CRUISE.INCORPORATED	Active	58	532,736
#654	AS239 University of Toronto	Active	16	531,968
#655	AS13037 Zen Internet Ltd	Active	37	531,200
#656	AS42610 PJSC Rostelecom	Active	31	530,944
#657	AS37130 SITA Network	Active	25	530,688
#658	AS49666 Telecommunication Infrastructure Company	Active	27	529,152
#659	AS803 Saskatchewan Telecommunications	Active	45	528,896
#660	AS32098 Transtelco Inc	Active	434	527,104
#661	AS44546 ALFA TELECOM s.r.o.	Active	11	526,848
#662	AS8011 MongoDB, Inc.	Active	41	526,336
#663	AS31549 Aria Shatel Company Ltd	Active	182	526,336
#664	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete	Active	12	526,080
#665	AS12578 SIA Tet	Active	52	525,056
#666	AS4454 State of Tennessee	Active	26	524,800
#667	AS5511 Orange S.A.	Active	520	524,544
#668	AS8767 M-net Telekommunikations GmbH	Active	67	521,984
#669	AS38019 tianjin Mobile Communication Company Limited	Active	158	520,448
#670	AS2381 WiscNet	Active	37	520,448
#671	AS19165 Webpass Inc.	Active	50	519,680
#672	AS35753 Integrated Telecom Co. Ltd	Active	249	518,400
#673	AS7693 KSC Commercial Internet Co. Ltd.	Active	89	515,328
#674	AS18071 Panasonic Information Systems Co., Ltd	Active	16	514,304
#675	AS47589 Kuwait Telecommunication Company (Under Association)	Active	217	511,744
#676	AS7122 Bell Canada	Active	18	511,488
#677	AS32475 SingleHop LLC	Active	276	511,232
#678	AS5056 Aureon Network Services	Active	227	509,184
#679	AS13325 Michigan State Government	Active	9	508,160
#680	AS7162 Latin American and Caribbean IP address Regional Registry	Active	123	503,296
#681	AS32934 Facebook, Inc.	Active	140	502,528
#682	AS24086 Viettel Corporation	Active	300	502,016
#683	AS12332 PJSC Rostelecom	Active	31	499,712
#684	AS58461 No.288,Fu-chun Road	Active	337	494,848
#685	AS132839 POWER LINE DATACENTER	Active	315	494,592
#686	AS9689 SK Broadband Co Ltd	Active	164	493,312
#687	AS3372	Active	107	493,056
#688	AS52228 Cable Tica	Active	427	493,056
#689	AS1836 green.ch AG	Active	73	491,520
#690	AS62904 Eonix Corporation	Active	673	490,496
#691	AS1403 EBOX	Active	145	490,240
#692	AS2688 AT&T LA	Active	30	485,376
#693	AS8386 Vodafone Net Iletisim Hizmetler AS	Active	751	484,096
#694	AS35805 JSC "Silknet"	Active	49	482,560
#695	AS17917 Quadrant Televentures Limited	Active	409	482,304
#696	AS37054 TELMA	Active	18	481,792
#697	AS61461 Airtek Solutions C.A.	Active	43	481,280
#698	AS57269 DIGI SPAIN TELECOM S.L.U.	Active	33	480,768
#699	AS55960 Beijing Guanghuan Xinwang Digital	Active	80	480,256
#700	AS25513 PJSC Moscow city telephone network	Active	52	480,000

Showing 601 to 700 of total 89259 entries

BGP Database

Comprehensive IP Data Repository

89,259

Global

Real-time

Advanced

Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

613,376

611,584

609,792

606,464

603,392

603,136

598,528

596,992

596,480

595,200

594,944

593,920

592,128

591,104

590,336

589,824

584,448

584,192

582,656

577,280

577,024

574,208

569,088

567,040

566,272

562,688

561,408

561,408

559,360

556,032

556,032

555,520

553,216

552,960

552,448

551,168

550,400

549,376

549,376

549,376

544,000

542,464

540,160

539,648

539,136

538,624

538,368

537,088

535,296

534,528

532,992

532,992

532,736

531,968

531,200

530,944

530,688

529,152

528,896

527,104

526,848

526,336

526,336

526,080

525,056

524,800

524,544