BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#1201	AS20412 Clarity Telecom LLC	Active	188	219,392
#1202	AS21351 Canal + Telecom SAS	Active	24	219,136
#1203	AS37153 xneelo (Formerly Hetzner SA)	Active	58	218,880
#1204	AS133119 China Unicom IP network	Active	28	218,624
#1205	AS1798 State of Oregon	Active	20	218,624
#1206	AS17995 PT iForte Global Internet	Active	568	218,368
#1207	AS2637 Georgia Institute of Technology	Active	15	218,112
#1208	AS20207 Gigared S.A.	Active	166	217,344
#1209	AS12684 SES ASTRA S.A.	Active	169	217,344
#1210	AS2506 NTT WEST CHUGOKU CORPORATION	Active	15	217,088
#1211	AS28201 VALENET	Active	222	217,088
#1212	AS45669 PMCL /LDI IP TRANSIT	Active	317	216,832
#1213	AS16629 CTC. CORP S.A. (TELEFONICA EMPRESAS)	Active	19	215,808
#1214	AS19551 Incapsula Inc	Active	843	215,808
#1215	AS9802 Abitcool(China) Inc.	Active	54	215,552
#1216	AS40676 Psychz Networks	Active	514	215,040
#1217	AS15318 McGill University	Active	14	214,272
#1218	AS11081 United Telecommunication Services (UTS)	Active	49	214,016
#1219	AS203953 Hiper A/S	Active	13	214,016
#1220	AS29838 Atlantic Metro Communications II, Inc.	Active	125	213,504
#1221	AS38333 Symbio Networks	Active	40	213,504
#1222	AS37294 TELEKOM NETWORKS MALAWI	Active	133	212,992
#1223	AS398770 Twisted Computing Incorporated	Active	4	212,992
#1224	AS14051 Consolidated Communications, Inc.	Active	80	212,992
#1225	AS38 University of Illinois	Active	4	212,992
#1226	AS28202 Rede Brasileira de Comunicacao	Active	10	212,992
#1227	AS3848 WorldLinx Telecommunications, Inc.	Active	91	212,736
#1228	AS42689 Glide Student & Residential Limited	Active	211	212,480
#1229	AS53755 Input Output Flood LLC	Active	170	212,480
#1230	AS48832 Linkdotnet-Jordan	Active	313	211,968
#1231	AS2055 Louisiana State University	Active	14	211,968
#1232	AS22552 eSited Solutions	Active	37	211,968
#1233	AS31122 Digiweb ltd	Active	46	211,712
#1234	AS3464 Alabama Supercomputer Network	Active	29	211,456
#1235	AS10846 Deere & Company	Active	24	210,944
#1236	AS140637 Macquarie Telecom Group Pty Ltd	Active	45	210,688
#1237	AS38195 Superloop	Active	141	210,432
#1238	AS34087 NTE MARKED AS	Active	21	209,920
#1239	AS16524 MetTel	Active	196	209,920
#1240	AS28469 AT&T COMUNICACIONES DIGITALES S DE RL	Active	227	209,920
#1241	AS13767 DataBank Holdings, Ltd.	Active	247	209,408
#1242	AS7896 University of Nebraska-Lincoln	Active	7	209,152
#1243	AS14 Columbia University	Active	11	208,896
#1244	AS21286 KPN B.V.	Active	24	208,640
#1245	AS208398 Teletech d.o.o. Beograd	Active	36	208,384
#1246	AS11188 LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION	Active	49	208,128
#1247	AS271773 PARTNERS TELECOM COLOMBIA SAS	Active	59	207,872
#1248	AS6966 U.S. Department of State	Active	10	207,616
#1249	AS56478 Hyperoptic Ltd	Active	90	206,848
#1250	AS9555 Verizon Australia PTY Limited	Active	30	206,336
#1251	AS30710 Spectrum Health	Active	10	206,080
#1252	AS25 University of California at Berkeley	Active	12	205,824
#1253	AS1999 U.S. House of Representatives	Active	8	205,824
#1254	AS6703 PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"	Active	220	205,824
#1255	AS133774 Fuzhou	Active	245	205,568
#1256	AS14381 Caterpillar, Inc.	Active	39	205,056
#1257	AS8607 Digital Space Group Limited	Active	19	205,056
#1258	AS9781 GREEN CABLE TELEVISION STATION	Active	65	204,800
#1259	AS9328 DATACOM SYSTEMS (AU) PTY LTD	Active	58	204,800
#1260	AS16202 Tele Columbus AG	Active	21	204,288
#1261	AS200350 Yandex.Cloud LLC	Active	44	204,032
#1262	AS1742 Harvard University	Active	11	204,032
#1263	AS56736 VASTRA GOTALANDS LANS LANDSTING	Active	31	203,776
#1264	AS36850 University of North Carolina at Chapel Hill	Active	8	203,520
#1265	AS40788 Start Communications	Active	32	203,264
#1266	AS19399 Region Stockholm	Active	15	203,008
#1267	AS134774 CHINANET Guangdong province Shenzhen MAN network	Active	18	202,752
#1268	AS2047 Hoffmann - La Roche Ltd.	Active	27	202,752
#1269	AS13760 Uniti Fiber Holdings Inc.	Active	166	202,752
#1270	AS50482 JSC Kazakhtelecom	Active	39	202,752
#1271	AS51570 JSC "ER-Telecom Holding"	Active	126	201,984
#1272	AS39608 Lanet Network Ltd	Active	14	201,984
#1273	AS9619 Sony Global Solutions Inc.	Active	9	201,984
#1274	AS37228 kt RWANDA NETWORK	Active	119	201,728
#1275	AS4185 AT&T Corp.	Active	18	201,472
#1276	AS25933 Latin American and Caribbean IP address Regional Registry	Active	97	201,472
#1277	AS36647 Oath Holdings Inc.	Active	67	200,960
#1278	AS30689 FLOW	Active	199	200,960
#1279	AS3495 US Senate	Active	18	200,960
#1280	AS34878 Karlsruhe Institute of Technology	Active	4	200,704
#1281	AS5653 University of California San Francisco	Active	19	200,704
#1282	AS18124 Okayama University of Science	Active	10	200,704
#1283	AS2501 The University of Tokyo	Active	4	200,704
#1284	AS197540 netcup GmbH	Active	190	200,704
#1285	AS9354 Community Network Center Inc.	Active	37	200,448
#1286	AS33845 Swiss Federation represented by FOITT	Active	12	200,448
#1287	AS200656 Nokia Solutions and Networks Oy	Active	17	200,192
#1288	AS23793 National Institute of Advanced Industrial Science and Technology	Active	16	199,936
#1289	AS9123 TimeWeb Ltd.	Active	781	199,936
#1290	AS14551 Verizon Business	Active	9	199,424
#1291	AS777	Active	10	199,424
#1292	AS9541 Cyber Internet Services (Pvt) Ltd.	Active	632	199,168
#1293	AS3225 GULFNET COMMUNICATIONS CO. WLL	Active	173	198,912
#1294	AS1234	Active	5	198,656
#1295	AS46 Rutgers, The State University	Active	9	198,656
#1296	AS12683 PJSC Rostelecom	Active	10	198,656
#1297	AS13541 Siemens Industry Software Inc.	Active	7	198,656
#1298	AS159 Ohio State University	Active	7	198,400
#1299	AS36291 Sanofi	Active	9	198,400
#1300	AS19855 Masergy Communications, Inc.	Active	97	198,144

Showing 1201 to 1300 of total 89827 entries

BGP Database

Comprehensive IP Data Repository

89,827

Global

Real-time

Advanced

Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

219,392

219,136

218,880

218,624

218,624

218,368

218,112

217,344

217,344

217,088

217,088

216,832

215,808

215,808

215,552

215,040

214,272

214,016

214,016

213,504

213,504

212,992

212,992

212,992

212,992

212,992

212,736

212,480

212,480

211,968

211,968

211,968

211,712

211,456

210,944

210,688

210,432

209,920

209,920

209,920

209,408

209,152

208,896

208,640

208,384

208,128

207,872

207,616

206,848

206,336

206,080

205,824

205,824

205,824

205,568

205,056

205,056

204,800

204,800

204,288

204,032

204,032

203,776

203,520

203,264

203,008

202,752