February, 2004, complete results. Total spams: 4025 Total ASNs: 590 Rank Cum % Pct Spams ASN Description ---- ----- ---- ----- ----- ------------- 1 14.8% 14.8% 597 4766 KORnet Powered BY Korea Telecom 2 20.3% 5.4% 219 n/a Query timed out 3 24.4% 4.1% 166 9318 HANARO Telecom 4 28.1% 3.7% 150 7132 SBC Internet Services 5 30.4% 2.3% 92 4134 China Telecom 6 32.5% 2.1% 86 6478 AT&T WorldNet Services 7 34.6% 2.1% 84 9277 THRUNET 8 36.6% 2.0% 81 4813 China Telecom GUANGDONG PROVINCE BACKBONE NETWORK 9 38.5% 1.8% 74 3462 Chunghwa Telecom Co., Ltd. 10 40.1% 1.6% 64 1221 TELSTRA-AS 11 41.6% 1.5% 62 3352 Internet Access Network of TDE 12 43.0% 1.4% 57 3215 France Telecom Transpac 13 44.4% 1.3% 54 3786 DACOM Corporation in Seoul, Korea 14 45.7% 1.3% 52 7018 AT&T WorldNet Services 15 46.7% 1.0% 40 10530 INTERPACKET NETWORKS INC. 16 47.6% 1.0% 39 6327 Shaw Big Pipe IP Backbone Network 17 48.5% 0.9% 36 9318 : HANARO Telecom 18 49.4% 0.9% 36 unk Query timed out 19 50.2% 0.8% 33 7482 Asia Pacific On-Line Service Inc. 20 51.1% 0.8% 33 7843 Adelphia Communications 21 51.8% 0.8% 31 12491 IPPlanet 22 52.5% 0.7% 27 20115 Charter Communications, Inc. 23 53.1% 0.6% 25 7015 Comcast Cable Communications Holdings, Inc 24 53.7% 0.6% 24 4837 China Network Communications (CNC Group) 25 54.3% 0.6% 23 4812 China Telecom (Group) 26 54.9% 0.6% 23 9116 Goldenlines main autonomous system 27 55.4% 0.6% 23 22047 VTR punto NET Chile 28 56.0% 0.5% 22 17175 New Skies Satellites UK AS 29 56.5% 0.5% 22 22572 InfoSat (Pty) Ltd 30 57.0% 0.5% 21 4670 Onse Telecommunication Co.,Ltd. in Korea 31 57.5% 0.5% 20 5615 Tiscali B.V. 32 58.0% 0.5% 20 8151 Latin American and Caribbean IP address Regional Registry 33 58.5% 0.4% 18 4355 Earthlink, Inc. 34 58.9% 0.4% 17 1668 AOL Transit Data Network 35 59.3% 0.4% 17 2856 BTnet UK Regional network 36 59.8% 0.4% 17 4814 CNCGROUP IP network¡ªChina169 Beijing Broadband Network 37 60.2% 0.4% 17 15635 Yahoo! Europe AS 38 60.5% 0.4% 15 812 Rogers Cable Inc. 39 60.9% 0.4% 15 5384 Emirates Internet 40 61.3% 0.4% 15 5617 Polish Telecom's commercial IP network 41 61.7% 0.4% 15 6478 AT&T WorldNet Services 42 62.0% 0.4% 15 9121 TTnet Autonomous System 43 62.4% 0.4% 15 12322 AS for Proxad ISP 44 62.8% 0.3% 14 3356 Level 3 Communications 45 63.1% 0.3% 14 6128 CSC Holdings, Inc (Cablevision) 46 63.4% 0.3% 13 8551 Bezeq International 47 63.7% 0.3% 12 209 Qwest Communications 48 64.0% 0.3% 12 577 Bell Backbone 49 64.3% 0.3% 12 852 TELUS Communications Inc. 50 64.6% 0.3% 12 3269 TELECOM ITALIA 51 64.9% 0.3% 12 5390 Wanadoo Nederland BV Global AS 52 65.2% 0.3% 12 6678 NOOS Autonomous System 53 65.5% 0.3% 12 8737 Planet Technologies BV 54 65.8% 0.3% 12 10994 RR-TampaBay 55 66.1% 0.3% 12 19108 Cox Internet Services Tyler, TX. 56 66.4% 0.3% 11 6619 Samsung Networks Corporation in Seoul, Korea 57 66.7% 0.3% 11 9304 Hutchcity 58 66.9% 0.3% 11 9848 GNG Networks 59 67.2% 0.3% 11 11351 RR-Binghamton-Rochester 60 67.5% 0.3% 11 11427 RR-Austin-Houston-SanAntonio 61 67.8% 0.3% 11 13571 Videotron ltée 62 68.0% 0.2% 10 3301 TeliaNet Sweden 63 68.2% 0.2% 10 6468 Easylink Services Corporation 64 68.5% 0.2% 10 7738 TELEMAR 65 68.7% 0.2% 10 15311 Latin American and Caribbean IP address Regional Registry 66 69.0% 0.2% 10 17620 China Netcom Corp. 67 69.2% 0.2% 10 21788 BurstNet Technologies 68 69.5% 0.2% 9 3561 Cable & Wireless (CW) 69 69.7% 0.2% 9 8048 Latin American and Caribbean IP address Regional Registry 70 69.9% 0.2% 9 8176 AOL-NTC-TDNS 71 70.1% 0.2% 9 11426 RR-Raleigh 72 70.4% 0.2% 9 12076 Microsoft MSN 73 70.6% 0.2% 9 16422 Newskies Networks, Inc. 74 70.8% 0.2% 9 18310 Korea cable television Anyang Broadcasting Corporation 75 71.0% 0.2% 9 21125 Emperion Autonomous System 76 71.3% 0.2% 9 22909 Comcast IP Services AS 77 71.5% 0.2% 8 1267 Infostrada S.p.A. 78 71.7% 0.2% 8 1680 NetVision Ltd. 79 71.9% 0.2% 8 3339 AT&T Israel 80 72.0% 0.2% 8 5089 NTL Group Limited 81 72.2% 0.2% 8 5432 SKYNETBE-AS 82 72.4% 0.2% 8 5511 France Telecom 83 72.6% 0.2% 8 9394 CHINA RAILWAY Internet(CRNET) 84 72.8% 0.2% 8 9457 DREAMLINE CO. 85 73.0% 0.2% 8 9812 Shanghai Cable Network Co., Ltd 86 73.2% 0.2% 8 10013 Japan Network Information Center 87 73.4% 0.2% 8 10796 RR-Columbus 88 73.6% 0.2% 8 13367 RoadRunner-Minnesota 89 73.8% 0.2% 8 17962 Shen Zhen Topway Cable Net CO. 90 74.0% 0.2% 8 19444 Charter Communications, Inc. 91 74.2% 0.2% 8 25228 SkyVision Network Services 92 74.4% 0.2% 7 701 Alternet 93 74.6% 0.2% 7 1239 SprintLink Backbone 94 74.8% 0.2% 7 2828 XO Communications, Inc. 95 74.9% 0.2% 7 4230 Embratel Brazil 96 75.1% 0.2% 7 4436 NLAYER 97 75.3% 0.2% 7 5462 Telewest Broadband 98 75.5% 0.2% 7 7757 Comcast Cable Communications Holdings, Inc 99 75.6% 0.2% 7 8404 Cablecom GmbH 100 75.8% 0.2% 7 9143 ------------------------------------------------------------- 101 76.0% 0.2% 7 9800 No.133,Xi'dan North Street 102 76.1% 0.2% 7 9829 National Internet Backbone 103 76.3% 0.2% 7 9929 China Netcom Corporation 104 76.5% 0.2% 7 19199 PAS 105 76.7% 0.2% 7 19262 Verizon Global Networks 106 76.8% 0.2% 7 20214 Comcast Cable Communications Holdings, Inc 107 77.0% 0.2% 7 21502 NUMERICABLE is a cabled network in France, 108 77.2% 0.2% 7 22351 Intelsat Global BGP Routing Policy 109 77.3% 0.1% 6 - Query timed out 110 77.5% 0.1% 6 2914 Verio 111 77.6% 0.1% 6 4713 NTT-OCNET 112 77.8% 0.1% 6 4755 Videsh Sanchar Nigam Ltd. India 113 77.9% 0.1% 6 5486 Euronet Digital Communications 114 78.1% 0.1% 6 6739 Cableuropa - ONO 115 78.2% 0.1% 6 6830 UPC Distribution Services 116 78.4% 0.1% 6 6995 Bell Atlantic Internet Solutions 117 78.5% 0.1% 6 7021 Bell Atlantic Global Networks 118 78.7% 0.1% 6 8167 Latin American and Caribbean IP address Regional Registry 119 78.8% 0.1% 6 9105 Tiscali UK 120 79.0% 0.1% 6 9415 ETWebs Taiwan Co. Ltd. 121 79.1% 0.1% 6 11398 Sprint United Western Region 122 79.3% 0.1% 6 11955 RR-KansasCity 123 79.4% 0.1% 6 12271 RR-NYC 124 79.6% 0.1% 6 17430 Great Wall Broadband Network Service Co.,Ltd 125 79.7% 0.1% 5 174 Cogent/PSI 126 79.8% 0.1% 5 702 MCI EMEA 127 80.0% 0.1% 5 1257 TELE2 AB 128 80.1% 0.1% 5 6461 MFN - Metromedia Fiber Network 129 80.2% 0.1% 5 7992 CGOC-T 130 80.3% 0.1% 5 8209 UPC Netherlands - Autonomous System 131 80.4% 0.1% 5 8220 COLT Telecommunications - www.colt.net 132 80.6% 0.1% 5 8708 Romania Data Systems S.A. 133 80.7% 0.1% 5 10224 BROADBAND PHILIPPINES 134 80.8% 0.1% 5 10409 Easylink Services Corporation 135 80.9% 0.1% 5 12708 One.Tel ISP operations 136 81.1% 0.1% 5 14117 Latin American and Caribbean IP address Regional Registry 137 81.2% 0.1% 5 15815 IntraNS 138 81.3% 0.1% 5 18747 IFX Networks 139 81.4% 0.1% 5 19029 New Edge Networks 140 81.6% 0.1% 5 22291 Charter Communications, Inc. 141 81.7% 0.1% 5 22927 Latin American and Caribbean IP address Regional Registry 142 81.8% 0.1% 5 26085 Yahoo SC5 datacenter 143 81.9% 0.1% 4 2819 GTS Czech Republic 144 82.0% 0.1% 4 3249 Estonian Telephone Company Ltd. 145 82.1% 0.1% 4 3292 TDC Data Networks 146 82.2% 0.1% 4 3320 Deutsche Telekom AG 147 82.3% 0.1% 4 5616 SATNET ASN 148 82.4% 0.1% 4 7303 Latin American and Caribbean IP address Regional Registry 149 82.5% 0.1% 4 9381 Wharf T&T Ltd. 150 82.6% 0.1% 4 10199 DishnetDSL Limited 151 82.7% 0.1% 4 10429 TELEFONICA EMPRESAS S/A 152 82.8% 0.1% 4 10753 Level(3) Communications 153 82.9% 0.1% 4 10838 RR-Hawaii 154 83.0% 0.1% 4 12626 9TELECOM 155 83.1% 0.1% 4 12721 Elitel Autonomous System 156 83.2% 0.1% 4 17772 CHINA COMMUNICATIONS SYSTEM Co.,Ltd. 157 83.3% 0.1% 4 17964 Beijing Dian-Xin-Tong Network Technologies Co., Ltd. 158 83.4% 0.1% 4 18118 CITIC Networks Management Co.,Ltd. 159 83.5% 0.1% 4 26101 Yahoo SCD datacenter 160 83.6% 0.1% 4 27699 TELECOMUNICACOES DE SAO PAULO S/A - TELESP 161 83.7% 0.1% 3 800 Rogers Cable Newfoundland 162 83.8% 0.1% 3 1853 ACOnet Backbone 163 83.8% 0.1% 3 2042 MIMOS BHD, Technology Park Malaysia, 57000 Kuala 164 83.9% 0.1% 3 2514 NTT PC Communications, Inc. 165 84.0% 0.1% 3 2706 Pacific Supernet Limited 166 84.0% 0.1% 3 3243 Telepac - Comunicacoes Interactivas, SA 167 84.1% 0.1% 3 4747 Taiwan Telecommunication Network Service Co.,Ltd. 168 84.2% 0.1% 3 4780 SEEDNet, Digital United Inc. 169 84.3% 0.1% 3 4788 TMnet, Telekom Malaysia 170 84.3% 0.1% 3 5430 freenet City LINE GmbH 171 84.4% 0.1% 3 6350 Bell Atlantic Global Networks 172 84.5% 0.1% 3 6429 ATT LA Internet Chile 173 84.6% 0.1% 3 6503 AVANTEL 174 84.6% 0.1% 3 6805 Telefonica Deutschland Autonomous System 175 84.7% 0.1% 3 7418 176 84.8% 0.1% 3 7725 MediaOne 177 84.9% 0.1% 3 8113 Verizon GLobal Networks 178 84.9% 0.1% 3 8376 GO-JOR Autonomous System 179 85.0% 0.1% 3 8584 Barak AS 180 85.1% 0.1% 3 8696 INVITEL Telecommunications 181 85.2% 0.1% 3 9148 TransgasNet, a.s. 182 85.2% 0.1% 3 9238 TATA ISP 183 85.3% 0.1% 3 9416 Hoshin Gigamedia Center Inc. 184 85.4% 0.1% 3 9498 Bharti BT Internet Ltd. India 185 85.5% 0.1% 3 9689 Future's Cable Television, Inc. 186 85.5% 0.1% 3 9908 HK Cable TV Ltd 187 85.6% 0.1% 3 10481 PRIMA-AS 188 85.7% 0.1% 3 10983 Latin American and Caribbean IP address Regional Registry 189 85.8% 0.1% 3 11022 Alabanza, Inc. 190 85.8% 0.1% 3 11060 AOLTW-RR 191 85.9% 0.1% 3 11707 RR-Memphis 192 86.0% 0.1% 3 12334 AS R Cable y Telecomunicaciones Galicia S.A. 193 86.1% 0.1% 3 12338 Euskaltel Autonomous System 194 86.1% 0.1% 3 12479 Uni2 Autonomous System 195 86.2% 0.1% 3 12542 TVCABO Autonomous System 196 86.3% 0.1% 3 12578 LATTELEKOM-APOLLO 197 86.4% 0.1% 3 12636 MADRITEL 198 86.4% 0.1% 3 13156 Cabovisao,SA 199 86.5% 0.1% 3 13488 CIBERLYNX INC 200 86.6% 0.1% 3 15874 FreeOnline Nederland 201 86.7% 0.1% 3 16685 OptiGlobe Telecomunicacoes S.A. 202 86.7% 0.1% 3 17676 Softbank BB Corporation. 203 86.8% 0.1% 3 17773 Shandong Sanlian Electronics & Information Co., Ltd. 204 86.9% 0.1% 3 18495 FORT BEND NETWORK SERVICES, INC 205 87.0% 0.1% 3 18566 Covad Communications 206 87.0% 0.1% 3 18942 WebHostPlus Inc 207 87.1% 0.1% 3 19199 2875 Fork Creek church rd. 208 87.2% 0.1% 3 19632 Metropolis by ATT LA Internet Chile 209 87.3% 0.1% 3 20001 RR-Orange 210 87.3% 0.1% 3 21565 HTCC 211 87.4% 0.1% 3 21949 Beanfield Technologies inc. 212 87.5% 0.1% 3 22773 Cox Communications Inc. 213 87.6% 0.1% 3 23393 ISPrime, Inc. 214 87.6% 0.1% 3 25310 Bulldog Communications 215 87.7% 0.1% 3 27645 Managed Solutions Group, Inc. 216 87.8% 0.1% 3 29737 WideOpenWest Michigan 217 87.8% 0.0% 2 - Information: 218 87.9% 0.0% 2 59 University of Wisconsin-Madison 219 87.9% 0.0% 2 81 North Carolina Research and Education Network AS 220 88.0% 0.0% 2 137 GARR Italian academic and research network 221 88.0% 0.0% 2 568 DISO-UNRRA 222 88.1% 0.0% 2 703 UUNET 223 88.1% 0.0% 2 1659 Tiawan Academic Network (TANet) Information Center 224 88.2% 0.0% 2 2379 United Telephone of Florida 225 88.2% 0.0% 2 2510 JPNIC 226 88.3% 0.0% 2 2548 DIGEX-AS 227 88.3% 0.0% 2 2552 Washington University 228 88.4% 0.0% 2 2852 Czech National Research 229 88.4% 0.0% 2 2900 Arizona State University 230 88.5% 0.0% 2 3209 Arcor IP-Network 231 88.5% 0.0% 2 3308 TeliaNet Denmark 232 88.6% 0.0% 2 3741 Internet Solutions (South Africa) 233 88.6% 0.0% 2 4323 Time Warner Telecom 234 88.7% 0.0% 2 4515 Hong Kong Star Internet Ltd. 235 88.7% 0.0% 2 4732 KDDI Corporation 236 88.8% 0.0% 2 4750 CS LOXINFO CO.,Ltd 237 88.8% 0.0% 2 4808 Chinanet Beijing Site AS 238 88.9% 0.0% 2 5056 netINS, Inc 239 88.9% 0.0% 2 5650 Electric Lightwave, Inc. 240 89.0% 0.0% 2 6079 RCN Corporation 241 89.0% 0.0% 2 6198 BellSouth.net Miami, FL 242 89.1% 0.0% 2 6395 Broadwing Communications 243 89.1% 0.0% 2 6539 GT Group Telecom Inc Data Core 244 89.2% 0.0% 2 6621 11717 Exploration Lane 245 89.2% 0.0% 2 7016 246 89.3% 0.0% 2 7029 Alltel Information Services, Inc. 247 89.3% 0.0% 2 7192 Bell Atlantic Global Networks 248 89.4% 0.0% 2 7491 Pacific Internet Philippines ASN 249 89.4% 0.0% 2 7545 TPG Internet Pty Ltd 250 89.5% 0.0% 2 7784 Atlantech Online, Inc. 251 89.5% 0.0% 2 8039 World Connection Services, LLC 252 89.6% 0.0% 2 8346 SONATEL-AS Autonomous System 253 89.6% 0.0% 2 8560 Schlund + Partner AG 254 89.7% 0.0% 2 8807 Tiscali Denmark Autonomous System 255 89.7% 0.0% 2 8968 Albacom Autonomous System 256 89.8% 0.0% 2 9112 POZMAN-EDU 257 89.8% 0.0% 2 9141 UPC Poland 258 89.9% 0.0% 2 9329 Sri Lanka Telecom Ltd. Internet Service Provider 259 89.9% 0.0% 2 9617 KANSAI MULTIMEDIA SERVICE COMPANY 260 90.0% 0.0% 2 9683 Kyonggi Cable TV 261 90.0% 0.0% 2 9737 Telephone Organization of Thailand 262 90.1% 0.0% 2 9768 KT 263 90.1% 0.0% 2 9806 Beijing Educational Information Network Service Center Co., Ltd 264 90.2% 0.0% 2 9811 srit corp.,beijing. 265 90.2% 0.0% 2 9924 Taiwan Fixed Network 266 90.3% 0.0% 2 9943 Kangnam Cable TV 267 90.3% 0.0% 2 10139 Meridian Telekoms 268 90.4% 0.0% 2 10569 Red CENIAInternet. CITMATEL, CUBA 269 90.4% 0.0% 2 10620 Latin American and Caribbean IP address Regional Registry 270 90.5% 0.0% 2 10834 Latin American and Caribbean IP address Regional Registry 271 90.5% 0.0% 2 10865 Les Services Internet ABACOM inc 272 90.6% 0.0% 2 11260 Andara High Speed Internet 273 90.6% 0.0% 2 11388 Maxim Computer Systems Corporation 274 90.7% 0.0% 2 11979 Bluegrass Network LLC 275 90.7% 0.0% 2 12127 Latin American and Caribbean IP address Regional Registry 276 90.8% 0.0% 2 12302 MobiFon S.A. 277 90.8% 0.0% 2 12356 AS Supercable 278 90.9% 0.0% 2 12414 Solcon B.V. Autonomous System 279 90.9% 0.0% 2 12858 MYNET A.S. 280 91.0% 0.0% 2 12876 Tiscali Telecom 281 91.0% 0.0% 2 13110 Internet Cable Provider network 282 91.1% 0.0% 2 13127 AS for the Trans-European Versatel IP Transport backbone 283 91.1% 0.0% 2 13649 ViaWest Internet Services 284 91.2% 0.0% 2 13671 285 91.2% 0.0% 2 13749 Everyones Internet 286 91.3% 0.0% 2 13999 Latin American and Caribbean IP address Regional Registry 287 91.3% 0.0% 2 14259 Moneda 920 Piso 11 288 91.4% 0.0% 2 15071 BAX GLOBAL 289 91.4% 0.0% 2 15270 PaeTec Communications, Inc. 290 91.5% 0.0% 2 15290 Allstream Corp. 291 91.5% 0.0% 2 15379 XCalibre Communications Ltd 292 91.6% 0.0% 2 15542 ZeelandNet BV 293 91.6% 0.0% 2 15555 Axelero 294 91.7% 0.0% 2 15744 SILWEB Autonomous System - Commercial 295 91.7% 0.0% 2 16755 Topica, Inc. 296 91.8% 0.0% 2 16810 Cavalier Telephone 297 91.8% 0.0% 2 17184 Cbeyond Communications, Inc. 298 91.9% 0.0% 2 17557 Pakistan Telecom 299 91.9% 0.0% 2 17621 China Netcom Corp. 300 92.0% 0.0% 2 17633 ASN for Shandong Provincial Net of CT 301 92.0% 0.0% 2 17803 BSES TeleCom Limited 302 92.0% 0.0% 2 17854 BANDOCABLELINE 303 92.1% 0.0% 2 17877 NEXG 304 92.1% 0.0% 2 17907 PT. NAPSINDO PRIMATEL INTERNATIONAL 305 92.2% 0.0% 2 17927 WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore 306 92.2% 0.0% 2 18255 Brisbane City Council 307 92.3% 0.0% 2 18313 PUKINCHON CABLE NETWORK 308 92.3% 0.0% 2 18834 Network IP 309 92.4% 0.0% 2 19115 Charter Communications, Inc. 310 92.4% 0.0% 2 21366 KympNet ISP Services South-Eastern Finland 311 92.5% 0.0% 2 23106 312 92.5% 0.0% 2 23610 HangZhou City NetCom Info Port Co., Ltd 313 92.6% 0.0% 2 24971 Multihomed network in Prague/Czech Republic/Europe 314 92.6% 0.0% 2 25847 ServInt Corporation 315 92.7% 0.0% 2 26617 316 92.7% 0.0% 2 27219 Media Dream Land Inc. 317 92.8% 0.0% 2 27266 Ironlink Communications, Inc. 318 92.8% 0.0% 2 29314 Telewizja Kablowa Dami Sp. z o.o. Autonomous System 319 92.9% 0.0% 1 1 320 92.9% 0.0% 1 16 321 92.9% 0.0% 1 27 University of Maryland at College Park 322 92.9% 0.0% 1 71 Hewlett-Packard Company 323 93.0% 0.0% 1 680 DFN-IP service G-WiN 324 93.0% 0.0% 1 790 EUnet Finland 325 93.0% 0.0% 1 855 NBTel 326 93.0% 0.0% 1 1257 Tele2 AB 327 93.1% 0.0% 1 1760 Intel Online Services North America Autonomous System Number 328 93.1% 0.0% 1 1790 Sprint Government Systems Division 329 93.1% 0.0% 1 1916 Latin American and Caribbean IP address Regional Registry 330 93.1% 0.0% 1 1998 State of Minnesota 331 93.2% 0.0% 1 2110 Esat Net backbone AS Number 332 93.2% 0.0% 1 2116 Catch Communications 333 93.2% 0.0% 1 2119 Telenor Internet Access 334 93.2% 0.0% 1 2200 Reseau National de telecommunications pour la Technologie 335 93.3% 0.0% 1 2386 AT&T Data Communications Services 336 93.3% 0.0% 1 2485 AFNIC 337 93.3% 0.0% 1 2518 C&C Internet Service mesh / BIGLOBE 338 93.3% 0.0% 1 2529 Demon Internet 339 93.4% 0.0% 1 2547 Budapest University of Technology and Economics 340 93.4% 0.0% 1 2554 Cable & Wireless IDC 341 93.4% 0.0% 1 2611 BELNET Autonomous System 342 93.4% 0.0% 1 2614 Romanian Education Network 343 93.5% 0.0% 1 2688 AT&T Global Network Services - Latin America 344 93.5% 0.0% 1 2