BGP-DB - Global BGP and IP Data Repository

Top ASNs by IPv4 Space

Rank	ASN	Status	Prefixes	IPv4 Space
#1101	AS53166 UNESP	Active	6	262,144
#1102	AS20311 Valero Corporate Services	Active	34	262,144
#1103	AS8698 NATIONWIDE BUILDING SOCIETY	Active	163	262,144
#1104	AS7925 West Virginia Network for Educational Telecomputing	Active	6	262,144
#1105	AS38700 SMILESERV	Active	6	262,144
#1106	AS18756 Level 3 Parent, LLC	Active	25	260,864
#1107	AS52468 UFINET PANAMA S.A.	Active	762	260,096
#1108	AS29357 NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P.	Active	179	258,304
#1109	AS19 Leidos, Inc.	Active	25	257,536
#1110	AS20161 TeraGo Networks Inc.	Active	186	256,768
#1111	AS49278 IKT-KAPASITETER	Active	23	256,512
#1112	AS32244 Liquid Web, L.L.C	Active	47	256,000
#1113	AS18419 DaDa Broadband LTD.	Active	52	255,232
#1114	AS12605 LIWEST Kabelmedien GmbH	Active	9	254,976
#1115	AS43205 Bulsatcom EOOD	Active	14	254,976
#1116	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	Active	9	254,976
#1117	AS6360 University of Hawaii	Active	8	254,464
#1118	AS9293 NTT Com Asia Limited	Active	126	254,208
#1119	AS5408 National Infrastructures for Research and Technology S.A.	Active	32	253,440
#1120	AS29580 A1 Bulgaria EAD	Active	576	253,184
#1121	AS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat	Active	50	250,624
#1122	AS204170 Awaser Oman LLC	Active	532	250,624
#1123	AS25515 PJSC Rostelecom	Active	20	249,856
#1124	AS9351 ZTV CO.,LTD	Active	30	249,856
#1125	AS36924 GVA	Active	30	249,600
#1126	AS137872 China Mobile Hong Kong Company Limited	Active	128	248,832
#1127	AS21127 Joint Stock Company TransTeleCom	Active	50	248,832
#1128	AS14615 Comporium, Inc	Active	330	248,320
#1129	AS12768 JSC "ER-Telecom Holding"	Active	120	247,808
#1130	AS36092 Centene Corporation	Active	72	247,552
#1131	AS29247 Cosmote Mobile Telecommunications S.A.	Active	13	247,552
#1132	AS5411 Tietoevry Oyj	Active	56	247,296
#1133	AS328471 HERO TELECOMS	Active	204	247,296
#1134	AS17857 SK Broadband Co Ltd	Active	244	247,040
#1135	AS1968 University of Massachusettes	Active	29	246,016
#1136	AS17608 ABN	Active	61	245,760
#1137	AS8339 kabelplus GmbH	Active	29	245,504
#1138	AS19871 Network Solutions, LLC	Active	243	244,736
#1139	AS13428 Surf Air Wireless, LLC	Active	197	244,736
#1140	AS18734 Operbes, S.A. de C.V.	Active	121	244,224
#1141	AS20804 Exatel S.A.	Active	16	243,456
#1142	AS36996	Active	39	242,944
#1143	AS1828 Unitas Global LLC	Active	287	242,944
#1144	AS11976 Fidelity Communication International Inc.	Active	393	242,688
#1145	AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation	Active	35	242,176
#1146	AS73 University of Washington	Active	10	240,896
#1147	AS28649	Active	161	240,384
#1148	AS225 University of Virginia	Active	20	239,872
#1149	AS15224 Adobe Inc.	Active	88	239,360
#1150	AS41012 The Cloud Networks Limited	Active	14	238,848
#1151	AS15659 NextGenTel AS	Active	10	238,336
#1152	AS37061 Safaricom AS37061	Active	116	237,568
#1153	AS47956 XFone 018 Ltd	Active	158	237,568
#1154	AS138 DoD Network Information Center	Active	18	236,288
#1155	AS56132 Monash University,	Active	10	236,288
#1156	AS150436 Byteplus Pte. Ltd.	Active	121	236,032
#1157	AS3663 NetNet	Active	40	235,776
#1158	AS278 Latin American and Caribbean IP address Regional Registry	Active	152	234,496
#1159	AS201838 Community Fibre Limited	Active	101	234,240
#1160	AS8069	Active	640	234,240
#1161	AS27843 WIN EMPRESAS S.A.C.	Active	304	233,984
#1162	AS16347 ADISTA SAS	Active	140	233,984
#1163	AS45062 NetEase Building No.16 Ke Yun Road,	Active	224	233,728
#1164	AS20278 Nexeon Technologies, Inc.	Active	259	232,960
#1165	AS20746 Telecom Italia S.p.A.	Active	330	232,448
#1166	AS45528 Tikona Infinet Ltd.	Active	841	231,936
#1167	AS15128 Comwave Telecom Inc.	Active	197	231,680
#1168	AS6736 Institute for Research in Fundamental Sciences	Active	15	231,680
#1169	AS6039	Active	60	230,912
#1170	AS32982 U.S. Department of Energy	Active	31	230,912
#1171	AS1998 State of Minnesota	Active	10	230,912
#1172	AS134773 CHINANET Guangdong province Guangzhou MAN network	Active	42	230,912
#1173	AS9650 QLD Government Business (IT)	Active	44	230,912
#1174	AS12946 R Cable y Telecable Telecomunicaciones, S.A.U.	Active	9	230,656
#1175	AS6527 Commonwealth of Massachusetts	Active	13	230,400
#1176	AS14464 Rhode Island Network for Educ. Technology	Active	18	230,144
#1177	AS21976 NJEDge.Net, Inc.	Active	79	230,144
#1178	AS370	Active	131	230,144
#1179	AS37009 Mobile Telecommunications Ltd	Active	48	230,144
#1180	AS2108 Croatian Academic and Research Network	Active	7	230,144
#1181	AS54253 Oracle Corporation	Active	242	229,888
#1182	AS140224 STARCLOUD GLOBAL PTE., LTD.	Active	517	229,888
#1183	AS6192 University of California, Davis	Active	5	229,632
#1184	AS6300 Consolidated Communications, Inc.	Active	61	229,632
#1185	AS23944 SKYBroadband SKYCable Corporation	Active	122	229,632
#1186	AS48589	Active	7	229,376
#1187	AS25310 Vodafone Enterprise U.K.	Active	4	229,376
#1188	AS10405 Union Pacific Railroad Company	Active	7	229,376
#1189	AS9943 KangNam CableTV	Active	112	229,376
#1190	AS2522 Japan Network Information Center	Active	15	229,120
#1191	AS3602 Rogers Communications Canada Inc.	Active	11	228,864
#1192	AS138415 HENGDA NETWORK LIMITED	Active	143	228,608
#1193	AS54994 Meteverse Limited.	Active	887	228,608
#1194	AS6703 PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"	Active	258	228,352
#1195	AS21570 Accelerated Connections Inc.	Active	112	228,352
#1196	AS3132 Red Cientifica Peruana	Active	148	228,096
#1197	AS34700 MAXNET TELECOM, LTD	Active	16	227,840
#1198	AS15964 CAMTEL	Active	100	227,072
#1199	AS11377 SendGrid, Inc.	Active	91	226,816
#1200	AS1299 Arelion Sweden AB	Active	91	226,816

Showing 1101 to 1200 of total 88208 entries

BGP Database

Comprehensive IP Data Repository

88,208

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Top ASNs by IPv4 Space

Rank

ASN

Country

Status

Prefixes

IPv4 Space

262,144

262,144

262,144

262,144

262,144

260,864

260,096

258,304

257,536

256,768

256,512

256,000

255,232

254,976

254,976

254,976

254,464

254,208

253,440

253,184

250,624

250,624

249,856

249,856

249,600

248,832

248,832

248,320

247,808

247,552

247,552

247,296

247,296

247,040

246,016

245,760

245,504

244,736

244,736

244,224

243,456

242,944

242,944

242,688

242,176

240,896

240,384

239,872

239,360

238,848

238,336

237,568

237,568

236,288

236,288

236,032

235,776

234,496

234,240

234,240

233,984

233,984

233,728

232,960

232,448

231,936

231,680