CleanTalk keeps track of the IP addresses in spam messages, to help Hosting and ISP companies to know about suspicious activity in the address space of a company. The presence of IP addresses in this list, it is an occasion to start audit server security that uses a particular address.

ASN List - ASN Lookup Blacklist | CleanTalk, Page 1

#ASN, Organization nameCountryDetected IP addressesSpam active IP addressesSpam rate
1AS4134 ChinanetChina1 988 706615 47230.95%
2AS16509 AMAZON-02United States1 856 59972 9273.93%
3AS7922 COMCAST-7922United States1 373 61828 0762.04%
4AS14618 AMAZON-AESUnited States1 115 629119 17910.68%
5AS8048 CANTV Servicios, VenezuelaVenezuela691 487161 06623.29%
6AS4837 CHINA UNICOM China169 BackboneChina672 604204 62730.42%
7AS37963 Hangzhou Alibaba Advertising Co.,Ltd.Singapore556 79418 2913.28%
8AS20115 CHARTER-20115United States533 3375 7941.09%
9AS14061 DIGITALOCEAN-ASNUnited States472 51139 7618.42%
10AS209 CENTURYLINK-US-LEGACY-QWESTUnited States466 70618 1553.89%
11AS16276 OVH SASFrance456 83350 23711.00%
12AS22773 ASN-CXA-ALL-CCI-22773-RDCUnited States449 1166 8641.53%
13AS20940 Akamai International B.V.Netherlands420 74535 6438.47%
14AS18779 EGIHOSTINGUnited States407 9449 5012.33%
15AS55836 Reliance Jio Infocomm LimitedIndia407 7709 7702.40%
16AS7018 ATT-INTERNET4United States406 2268 4312.08%
17AS45899 VNPT CorpVietnam378 32755 90414.78%
18AS9808 China Mobile Communications Group Co., Ltd.China371 555186 81950.28%
19AS15169 GOOGLEUnited States343 15726 9087.84%
20AS5650 FRONTIER-FRTRUnited States314 3922 0770.66%
21AS12389 RostelecomRussia305 02577 06825.27%
22AS701 UUNETUnited States297 7585 5131.85%
23AS134548 DXTL Tseung Kwan O ServiceHong Kong SAR China275 5031110.04%
24AS9009 M247 LtdRomania275 32144 41316.13%
25AS6128 CABLE-NET-1United States273 6512 9121.06%
26AS13335 CLOUDFLARENETUnited States268 55516 1886.03%
27AS4804 Microplex PTY LTDAustralia259 0825810.22%
28AS134789 PRAMODANJALI TECHNOLOGIES PRIVATE LIMITEDIndia257 17429 28411.39%
29AS4788 TM Net, Internet Service ProviderMalaysia249 28311 8284.75%
30AS36352 AS-COLOCROSSINGUnited States244 326173 16570.88%
31AS28573 CLARO S.A.Brazil243 66999 08440.66%
32AS1221 Telstra Corporation LtdAustralia238 3811 2180.51%
33AS132839 POWER LINE DATACENTERSeychelles226 1095070.22%
34AS7713 PT Telekomunikasi IndonesiaIndonesia225 01657 55125.58%
35AS17974 PT Telekomunikasi IndonesiaIndonesia223 25971 42831.99%
36AS24940 Hetzner Online GmbHGermany217 23415 6087.18%
37AS395954 LEASEWEB-USA-LAXUnited States211 48811 4525.42%
38AS17557 Pakistan Telecommunication Company LimitedPakistan189 79224 98013.16%
39AS8452 TE-ASEgypt189 76134 31418.08%
40AS5607 Sky UK LimitedUnited Kingdom189 7392 8801.52%
41AS9829 National Internet BackboneIndia181 66123 09812.72%
42AS40676 AS40676United States177 3695 3403.01%
43AS36947 Telecom AlgeriaAlgeria172 26121 36012.40%
44AS46606 UNIFIEDLAYER-AS-1United States172 0253 7752.19%
45AS45102 Alibaba US Technology Co., Ltd.United States164 9388 4615.13%
46AS6327 SHAWCanada163 5492 5861.58%
47AS9299 Philippine Long Distance Telephone CompanyPhilippines163 10917 60410.79%
48AS11427 TWC-11427-TEXASUnited States160 7902 3051.43%
49AS30722 Vodafone Italia S.p.A.Italy158 4754 7272.98%
50AS35916 MULTA-ASN1United States157 3861 5941.01%
51AS3462 Data Communication Business GroupTaiwan156 96542 20826.89%
52AS33363 BHN-33363United States155 7832 9341.88%
53AS18403 FPT Telecom CompanyVietnam149 24123 41015.69%
54AS137080 Firstlink Communications Pvt. Ltd.Nepal148 46428 99219.53%
55AS8075 MICROSOFT-CORP-MSN-AS-BLOCKUnited States147 62212 8168.68%
56AS5384 Emirates Telecommunications CorporationUnited Arab Emirates146 9456 1174.16%
57AS577 BACOMCanada144 3052 2491.56%
58AS45090 Shenzhen Tencent Computer Systems Company LimitedChina140 01314 58210.42%
59AS45609 Bharti Airtel Ltd. AS for GPRS ServiceIndia139 3042 4891.79%
60AS10796 TWC-10796-MIDWESTUnited States137 2272 4191.76%
61AS7552 Viettel GroupVietnam135 72724 70418.20%
62AS174 COGENT-174United States129 60328 51622.00%
63AS20473 AS-CHOOPAUnited States127 65522 04417.27%
64AS328608 Africa-on-Cloud-ASSouth Africa121 516390.03%
65AS63949 Linode, LLCUnited States117 1797 7196.59%
66AS136800 Sun Network Hong Kong Limited - HongKong BackboneSeychelles113 5811040.09%
67AS2856 British Telecommunications PLCUnited Kingdom112 1204 6944.19%
68AS7545 TPG Telecom LimitedAustralia111 9718860.79%
69AS3320 Deutsche Telekom AGGermany111 8546 1365.49%
70AS26496 AS-26496-GO-DADDY-COM-LLCUnited States111 7775 4814.90%
71AS45629 JasTel Network International GatewayThailand111 71937 23533.33%
72AS9737 TOT Public Company LimitedThailand111 40856 95151.12%
73AS4766 Korea TelecomSouth Korea109 68218 94317.27%
74AS11426 TWC-11426-CAROLINASUnited States109 4951 5911.45%
75AS11351 TWC-11351-NORTHEASTUnited States105 3241 3921.32%
76AS5617 Orange Polska Spolka AkcyjnaPoland105 04938 59336.74%
77AS36903 MT-MPLSMorocco104 87113 95613.31%
78AS9121 Turk TelekomTurkey104 38820 74719.88%
79AS6697 Republican Unitary Telecommunication Enterprise BeltelecomBelarus103 33629 60228.65%
80AS54600 PEGTECHINCUnited States100 2331 7791.77%
81AS38266 Vodafone India Ltd.India98 5911 2471.26%
82AS8100 ASN-QUADRANET-GLOBALUnited States98 58350 14950.87%
83AS24560 Bharti Airtel Ltd., Telemedia ServicesIndia97 28914 44614.85%
84AS17552 True OnlineThailand97 19123 91624.61%
85AS19108 SUDDENLINK-COMMUNICATIONSUnited States96 1361 4061.46%
86AS35913 DEDIPATH-LLCGermany95 9029 2089.60%
87AS20001 TWC-20001-PACWESTUnited States94 8262 8873.04%
88AS55286 SERVER-MANIACanada93 40074 39479.65%
89AS133201 ABCDE GROUP COMPANY LIMITEDSeychelles93 043880.10%
90AS51207 Free Mobile SASFrance91 9421490.16%
91AS15895 Kyivstar PJSCUkraine90 02422 13624.59%
92AS16637 MTN Business SolutionsSouth Africa89 6772 6092.91%
93AS8560 IONOS SEUnited Kingdom87 2202 9183.35%
94AS17882 first E-commerce and TriplePlay Service ISP in Mongolia.Mongolia85 8257 5988.85%
95AS1239 SPRINTLINKUnited States81 7675 4476.66%
96AS44244 Iran Cell Service and Communication CompanyIran80 7001 1861.47%
97AS36351 SOFTLAYERSingapore79 0335 4226.86%
98AS4713 NTT Communications Corporation78 5204 5805.83%
99AS12576 EE LimitedUnited Kingdom78 4334920.63%
100AS40065 CNSERVERSUnited States77 4455530.71%
101AS18881 TELEFONICA BRASIL S.ABrazil75 36821 46028.47%
102AS26347 DREAMHOST-ASUnited States73 9951 1381.54%
103AS12083 WOW-INTERNETUnited States73 7781 9372.62%
104AS3215 OrangeFrance70 6505 6427.99%
105AS7029 WINDSTREAMUnited States70 0882 1113.01%
106AS38193 Transworld Associates Pvt. Ltd.Pakistan69 9071 2971.85%
107AS3352 Telefonica De EspanaSpain69 6016 4849.32%
108AS8402 PVimpelComRussia69 20516 14223.33%
109AS46261 QUICKPACKETUnited States68 95027 81740.34%
110AS62904 AS62904United States66 32827 88442.04%
111AS12479 Orange Espagne SAFrance66 28718 83528.41%
112AS12876 Online S.a.s.France64 72510 46816.17%
113AS16232 Telecom ItaliaItaly64 0361490.23%
114AS9198 JSC KazakhtelecomKazakhstan63 90113 91421.77%
115AS4181 TDS-ASUnited States63 2431 4862.35%
116AS6167 CELLCO-PARTUnited States63 0625390.85%
117AS197207 Mobile Communication Company of Iran PLCUnited States62 9607031.12%
118AS852 TELUS CommunicationsCanada60 9021 1791.94%
119AS61317 Ipxo Uk LimitedChile60 78336 85660.63%
120AS37518 FIBERGRIDSeychelles60 58935 20058.10%
121AS23969 TOT Public Company LimitedThailand60 39322 89537.91%
122AS8151 Uninet S.A. de C.V.Mexico60 20310 35517.20%
123AS12824 home.pl S.A.Poland59 7262120.36%
124AS3209 Vodafone GmbHGermany59 3561 7322.92%
125AS139734 XINGCHEN DATA HK CO., LIMITED-58 8274040.69%
126AS5769 VIDEOTRONCanada58 6702 3243.96%
127AS12430 Vodafone SpainSpain58 5738471.45%
128AS12271 TWC-12271-NYCUnited States57 8391 0271.78%
129AS46573 LAYER-HOSTUnited States57 5301 0721.86%
130AS29447 Online S.a.s.France57 390660.11%
131AS9930 TIME dotCom Berhad No. 14, Jalan Majistret U126 Hicom Glenmarie Industrial Park 40150 Shah AlMalaysia56 9681 5822.78%
132AS32244 LIQUIDWEBUnited States56 4026451.14%
133AS8708 RCS & RDSRomania56 23811 14819.82%
134AS33070 RMH-14United States55 9212 1323.81%
135AS58224 Iran Telecommunication Company PJSIran55 3416 38211.53%
136AS398101 GO-DADDY-COM-LLCUnited States54 6481 7733.24%
137AS26658 HENGTONG-IDC-LLCUnited States54 4091 0831.99%
138AS64050 BGPNET Global ASNSingapore54 0964860.90%
139AS139879 Galaxy BroadbandPakistan52 2926901.32%
140AS33915 Vodafone Libertel B.V.Netherlands52 1311 9873.81%
141AS6871 British Telecommunications PLCUnited Kingdom51 5289901.92%
142AS7643 Vietnam Posts and Telecommunications VNPTVietnam51 49711 50722.35%
143AS6849 PJSC UkrtelecomUkraine51 47814 01327.22%
144AS15704 Xtra Telecom S.A.Spain51 4591 3882.70%
145AS4808 China Unicom Beijing Province NetworkChina50 97816 40332.18%
146AS132203 Tencent Building, Kejizhongyi AvenueSingapore50 5287 41814.68%
147AS8972 Host Europe GmbHGermany49 5581 7603.55%
148AS9318 SK Broadband Co LtdSouth Korea49 2473 7647.64%
149AS5089 Virgin Media LimitedUnited Kingdom48 9732 6885.49%
150AS3356 LEVEL3Austria48 8734 99610.22%
151AS15897 Vodafone Telekomunikasyon A.S.Turkey48 6714270.88%
152AS27176 DATAWAGONUnited States48 5295 30310.93%
153AS27699 TELEFONICA BRASIL S.ABrazil48 1036 84014.22%
154AS7303 Telecom Argentina S.A.Argentina48 0528 34217.36%
155AS6830 Liberty Global B.V.Switzerland47 9873 0086.27%
156AS396982 GOOGLE-CLOUD-PLATFORMUnited States46 5793 2496.98%
157AS5483 Magyar Telekom plc.Hungary46 5412 8446.11%
158AS3269 Telecom ItaliaItaly46 3468 57318.50%
159AS139070 Google Asia Pacific Pte. Ltd.United States46 1313 5277.65%
160AS22552 ESITEDUnited States45 8742310.50%
161AS45271 Idea Cellular LimitedIndia45 3372930.65%
162AS131090 CAT TELECOM Public Company Ltd,CATThailand45 03022 10549.09%
163AS7203 LEASEWEB-USA-SFOUnited States44 9772 2995.11%
164AS3329 Vodafone-panafon Hellenic Telecommunications Company SAGreece44 5751 4263.20%
165AS17488 Hathway IP Over Cable InternetIndia43 4573 4117.85%
166AS43447 Orange Polska Spolka AkcyjnaPoland43 2851 7874.13%
167AS25019 Saudi Telecom Company JSCSaudi Arabia43 0686 95916.16%
168AS6799 OTEnet S.A.Greece42 9636 37814.85%
169AS51167 Contabo GmbHGermany42 2194 43610.51%
170AS8374 Polkomtel Sp. z o.o.Poland42 0561 7024.05%
171AS20978 TT Mobil Iletisim Hizmetleri A.STurkey41 6151720.41%
172AS6805 Telefonica GermanyGermany41 4821 8854.54%
173AS42682 JSC ER-Telecom HoldingRussia40 73330 01673.69%
174AS137951 Clayer LimitedHong Kong SAR China40 370140.03%
175AS2514 NTT PC Communications, Inc.40 0097 17717.94%
176AS396190 LEASEWEB-USA-SEAUnited States39 9555 88214.72%
177AS60781 LeaseWeb Netherlands B.V.Netherlands39 78617 94845.11%
178AS7738 Telemar Norte Leste S.A.Brazil39 1774 62311.80%
179AS4812 China Telecom GroupChina38 78512 57332.42%
180AS23173 VOYA-FINANCIALUnited States38 7771 4563.75%
181AS7859 PAIR-NETWORKSUnited States38 555140.04%
182AS13285 TalkTalkUnited Kingdom37 4891 3593.62%
183AS3737 AS-PTDUnited States37 4212780.74%
184AS11492 CABLEONEUnited States36 8987392.00%
185AS31758 MLGC-ASUnited States36 5167 69021.06%
186AS7992 COGECOWAVECanada35 9653230.90%
187AS17816 China Unicom IP network China169 Guangdong provinceChina35 6406 35217.82%
188AS46805 Inter Connects IncSweden35 61312 50535.11%
189AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIAIndia35 5751 7314.87%
190AS16135 Turkcell Iletisim Hizmetleri A.s.Turkey35 4631 3493.80%
191AS6724 Strato AGGermany35 1969412.67%
192AS133481 AIS FibreThailand35 1225 90816.82%
193AS24863 LINKdotNETEgypt35 0514 23312.08%
194AS55933 Cloudie LimitedChina34 5651 2413.59%
195AS27364 ACS-INTERNETUnited States33 5971820.54%
196AS15003 LEASEWEBUnited States33 4509 99229.87%
197AS202425 IP Volume incUnited Kingdom33 0955 64317.05%
198AS17676 Softbank BB Corp.32 9252 0246.15%
199AS11404 AS-WAVE-1United States32 7322 4717.55%
200AS11888 Television Internacional, S.A. de C.V.Mexico31 87120 65964.82%
201AS12874 FastwebItaly31 8163 26310.26%
202AS8386 Vodafone Net Iletisim Hizmetleri Anonim SirketiTurkey31 7572 2257.01%
203AS1136 KPN B.V.Netherlands31 2751 1673.73%
204AS9500 Vodafone NZ Ltd.New Zealand30 6491730.56%
205AS20825 Unitymedia NRW GmbHGermany30 6001 1223.67%
206AS12714 Net By Net Holding LLCRussia30 3515 57918.38%
207AS30036 MEDIACOM-ENTERPRISE-BUSINESSUnited States30 3077102.34%
208AS212238 Datacamp LimitedLithuania30 2178 89029.42%
209AS812 ROGERS-COMMUNICATIONSCanada30 2118562.83%
210AS9597 KDDI Web Communications Inc.30 211190.06%
211AS20860 Iomart Cloud Services LimitedUnited Kingdom30 1436 08920.20%
212AS12357 Vodafone SpainSpain30 0701 6595.52%
213AS35908 VPLSNETUnited States29 9771 6655.55%
214AS3216 PVimpelComRussia29 81911 30237.90%
215AS137702 Nanjing, Jiangsu Province, P.R.China.China29 7037 03223.67%
216AS1267 Wind Tre S.p.A.Italy29 6521 5875.35%
217AS32475 SINGLEHOP-LLCUnited States29 4704 72316.03%
218AS26599 TELEFONICA BRASIL S.ABrazil29 4661 9276.54%
219AS136907 HUAWEI CLOUDSSingapore29 0108 54529.45%
220AS12322 Free SASFrance29 0092 5288.71%
221AS12400 Partner Communications Ltd.Israel28 4954 39315.42%
222AS136255 Telecom International Myanmar Co., LtdMyanmar (Burma)28 1003 30111.75%
223AS29182 JSC IOTRussia28 0502 4848.86%
224AS53755 IOFLOODUnited States28 0046 81924.35%
225AS50266 T-Mobile Thuis BVNetherlands27 9821260.45%
226AS31334 Vodafone Kabel Deutschland GmbHGermany27 7891 6445.92%
227AS138345 StarHub LtdSingapore27 3776 22422.73%
228AS6866 Cyprus Telecommunications AuthorityCyprus27 3684801.75%
229AS399674 IHGGROUP-001United States27 357210.08%
230AS6147 Telefonica del Peru S.A.A.Peru27 0875 43220.05%
231AS24086 Viettel CorporationVietnam26 9977 51827.85%
232AS34984 Superonline Iletisim Hizmetleri A.S.Turkey26 7535 15319.26%
233AS23700 Linknet-Fastnet ASNIndonesia26 4186 69425.34%
234AS16019 Vodafone Czech Republic a.s.Czechia26 2751 3835.26%
235AS47583 Hostinger International LimitedGermany26 1231 2284.70%
236AS13768 COGECO-PEER1Canada26 0649013.46%
237AS42708 GleSYS ABSweden25 8208 04231.15%
238AS35819 Etihad Etisalat, a joint stock companySaudi Arabia25 7976202.40%
239AS134175 UNIT A17,9F SILVERCORP INTL TOWER 707-713 NATHAN RDHong Kong SAR China25 68870.03%
240AS23693 PT. Telekomunikasi SelularIndonesia25 6288863.46%
241AS42610 RostelecomRussia25 4414 75118.68%
242AS30873 Public Telecommunication CorporationYemen25 2236 22624.68%
243AS20857 Signet B.V.Netherlands25 1655352.13%
244AS21928 T-MOBILE-AS21928United States25 0271 4855.93%
245AS24955 JSC UfanetRussia25 00615 20660.81%
246AS8359 MTS PJSCRussia24 6666 90928.01%
247AS3243 Servicos De Comunicacoes E Multimedia S.A.Portugal24 5471 8587.57%
248AS5410 Bouygues Telecom SAFrance24 4354291.76%
249AS15557 SFR SAFrance24 4231 7217.05%
250AS20248 TAKE2United States24 3068133.35%
251AS4760 HKT LimitedHong Kong SAR China24 2273 40614.06%
252AS15967 Nazwa.pl Sp.z.o.o.Poland24 0183241.35%
253AS203020 HostRoyale Technologies Pvt LtdRomania23 94916 59769.30%
254AS5432 Proximus NVBelgium23 6301 0984.65%
255AS200484 Sendinblue SASFrance23 6151 6316.91%
256AS12912 T-Mobile Polska S.A.Poland23 5071 3355.68%
257AS8167 BRASIL TELECOM COMUNICACAO MULTIMIDIA S.ABrazil22 8183 51715.41%
258AS264957 Coopercitrus Cooperativa de Produtores RuraisBrazil22 7855 51924.22%
259AS8346 SONATEL SONATEL-AS Autonomous SystemSenegal22 7588843.88%
260AS19551 INCAPSULAUnited States22 4882831.26%
261AS31034 Aruba S.p.A.Italy22 4002 63811.78%
262AS21826 Corporacion Telemic C.A.Venezuela22 3184 30319.28%
263AS131445 Advance Wireless NetworkThailand22 0978413.81%
264AS4847 China Networks Inter-ExchangeChina22 0194 35419.77%
265AS9605 NTT DOCOMO, INC.21 797630.29%
266AS50710 EarthLink Ltd. Communications&Internet ServicesIraq21 7492 80912.92%
267AS2119 Telenor Norge ASSweden21 3442 41911.33%
268AS9394 China TieTong Telecommunications CorporationChina21 2805 72026.88%
269AS34533 JSC ER-Telecom HoldingRussia21 2368 00737.70%
270AS32181 ASN-GIGENETUnited States21 1891 8288.63%
271AS2516 KDDI CORPORATION21 0542 0579.77%
272AS37705 TOPNETTunisia20 9744 16319.85%
273AS54489 CORESPACE-DALUnited States20 9532 33311.13%
274AS33588 BRESNAN-33588United States20 9295692.72%
275AS132199 Globe Telecom Inc.Philippines20 7284 89023.59%
276AS15802 Emirates Integrated Telecommunications Company PJSCUnited Arab Emirates20 4709714.74%
277AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S.Turkey20 4359634.71%
278AS197695 Domain names registrar REG.RU, LtdRussia20 3401 5927.83%
279AS132167 OOREDOO MYANMARMyanmar (Burma)20 2156313.12%
280AS29614 VODAFONE GHANA AS INTERNATIONAL TRANSITGhana20 2133 06815.18%
281AS6289 AHM-CORPUnited States19 8541 5777.94%
282AS7474 SingTel Optus Pty LtdAustralia19 8321 5807.97%
283AS9371 SAKURA Internet Inc.19 8233921.98%
284AS24378 Total Access Communication PLC.Thailand19 8095092.57%
285AS8881 1&1 Versatel Deutschland GmbHGermany19 7772 15110.88%
286AS17451 BIZNET NETWORKSIndonesia19 76012 09761.22%
287AS21859 ZEN-ECNUnited States19 6711 0555.36%
288AS30404 BSCL-11United States19 6261 7889.11%
289AS25513 PJSC Moscow city telephone networkRussia19 4112 53713.07%
290AS399142 RCSO-01United States19 3695 05826.11%
291AS7506 GMO Internet,Inc19 2604332.25%
292AS19994 RACKSPACEUnited States19 2302341.22%
293AS8551 Bezeq InternationalIsrael19 2153 40817.74%
294AS5391 Hrvatski Telekom d.d.Croatia19 0442 54413.36%
295AS7459 GRANDECOM-AS1United States18 9653792.00%
296AS9370 SAKURA Internet Inc.18 8724692.48%
297AS49505 OOO Network of data-centers SelectelRussia18 8513 88820.62%
298AS25820 IT7NETCanada18 8074 01321.34%
299AS265240 NET GUIBORBrazil18 7543 92120.91%
300AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock companySaudi Arabia18 7387423.96%