Country
India
Autonomous systems registered in India, largest IPv4 address space first.
Routed networks
2,984
of 6,312 registered
IPv4 addresses
50.53M
54,530 prefixes
IPv6 prefixes
16,234
IN
Networks
| AS | Network | IPv4 addresses | IPv4 prefixes | IPv6 prefixes | Upstreams | Downstreams |
|---|---|---|---|---|---|---|
| AS55836 | Reliance Jio Infocomm Limited | 9.23M | 2,091 | 421 | 2 | 204 |
| AS9829 | National Internet Backbone | 7.21M | 1,909 | 1,218 | 14 | 75 |
| AS9498 | BHARTI Airtel Ltd. | 4.23M | 5,148 | 143 | 63 | 946 |
| AS45609 | Bharti Airtel Ltd. AS for GPRS Service | 3.71M | 2,135 | 3,631 | 1 | 1 |
| AS4755 | TATA Communications formerly VSNL is Leading ISP | 3.10M | 2,395 | 24 | 5 | 749 |
| AS24560 | Bharti Airtel Ltd., Telemedia Services | 2.91M | 2,613 | 620 | 1 | 0 |
| AS203020 | HostRoyale Technologies Pvt Ltd | 1.28M | 1,694 | 96 | 6 | 4 |
| AS17813 | Mahanagar Telephone Nigam Limited | 1.25M | 65 | 3 | 1 | 1 |
| AS38266 | Vodafone Idea Ltd | 1.10M | 780 | 1,377 | 2 | 0 |
| AS9583 | Sify Limited | 1.06M | 2,192 | 34 | 34 | 222 |
| AS17488 | Hathway IP Over Cable Internet | 1.02M | 1,267 | 50 | 3 | 2 |
| AS18101 | Reliance Communications Ltd.DAKC MUMBAI | 925K | 628 | 14 | 2 | 17 |
| AS45820 | Tata Teleservices ISP AS | 845K | 1,102 | 58 | 4 | 199 |
| AS55410 | Vodafone Idea Ltd | 795K | 1,274 | 70 | 8 | 214 |
| AS17908 | Tata Communications | 648K | 183 | 0 | 2 | 0 |
| AS17917 | Quadrant Televentures Limited | 423K | 367 | 23 | 3 | 7 |
| AS17762 | Tata Teleservices Maharashtra Ltd | 421K | 521 | 20 | 3 | 82 |
| AS4758 | National Informatics Centre | 324K | 215 | 65 | 2 | 5 |
| AS10029 | SHYAM SPECTRA PVT LTD | 294K | 535 | 30 | 4 | 9 |
| AS207990 | HostRoyale Technologies Pvt Ltd | 293K | 1,073 | 5 | 3 | 0 |
| AS17439 | NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED | 271K | 492 | 20 | 4 | 51 |
| AS45528 | Tikona Infinet Ltd. | 233K | 847 | 22 | 6 | 2 |
| AS10199 | Tata Communications Ltd | 229K | 49 | 0 | 1 | 0 |
| AS24186 | RailTel Corporation of India Ltd | 210K | 520 | 134 | 5 | 25 |
| AS45271 | Vodafone Idea Ltd | 207K | 427 | 1,261 | 2 | 0 |
| AS55824 | NKN Core Network | 196K | 179 | 90 | 2 | 81 |
| AS23860 | Alliance Broadband Services Pvt. Ltd. | 196K | 430 | 362 | 6 | 9 |
| AS24309 | Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA | 196K | 219 | 114 | 2 | 12 |
| AS133661 | Netplus Broadband Services Private Limited | 174K | 380 | 34 | 2 | 4 |
| AS55352 | Microscan Internet Limited | 155K | 390 | 97 | 6 | 30 |
| AS17465 | Cable ISP in India | 141K | 322 | 31 | 5 | 4 |
| AS18229 | CtrlS | 131K | 508 | 22 | 6 | 231 |
| AS137125 | Netsat Communications Private Limited | 116K | 134 | 17 | 3 | 1 |
| AS132215 | Powergrid Teleservices Limited | 113K | 282 | 12 | 4 | 33 |
| AS45117 | Ishan's Network | 112K | 437 | 142 | 4 | 90 |
| AS7633 | Software Technology Parks of India - Bangalore | 105K | 246 | 96 | 6 | 5 |
| AS55577 | Atria Convergence Technologies Ltd., | 96.51K | 160 | 54 | 1 | 0 |
| AS138754 | Kerala Vision Broad Band Private Limited | 92.93K | 275 | 21 | 7 | 2 |
| AS45916 | Gujarat Telelink Pvt Ltd | 87.04K | 340 | 286 | 4 | 13 |
| AS18207 | YOU Broadband & Cable India Ltd. | 87.04K | 332 | 9 | 2 | 3 |
| AS18209 | Atria Convergence Technologies Ltd., | 85.25K | 133 | 36 | 3 | 3 |
| AS140641 | YOTTA NETWORK SERVICES PRIVATE LIMITED | 73.47K | 186 | 17 | 5 | 45 |
| AS133296 | Web Werks India Pvt. Ltd. | 69.38K | 243 | 27 | 9 | 60 |
| AS134540 | Tata Teleservices (Maharashtra) Ltd | 67.33K | 138 | 5 | 2 | 0 |
| AS55470 | Cyfuture India Pvt. Ltd. | 67.07K | 132 | 5 | 5 | 9 |
| AS55441 | TTSL-ISP DIVISION | 61.95K | 18 | 5 | 1 | 1 |
| AS17625 | BlazeNet's Network | 58.62K | 228 | 25 | 8 | 21 |
| AS17820 | DIRECT INTERNET LTD. | 58.11K | 54 | 0 | 2 | 0 |
| AS134375 | Fusionnet Web Services Private Limited | 54.78K | 126 | 1 | 5 | 7 |
| AS132524 | Tata Institute of Fundamental Research | 54.27K | 43 | 1 | 1 | 0 |
| AS17665 | ONEOTT INTERTAINMENT LIMITED | 54.02K | 204 | 104 | 6 | 65 |
| AS45769 | D-Vois Broadband Pvt Ltd | 52.99K | 206 | 25 | 6 | 8 |
| AS38191 | Infosys Technologies Ltd | 52.22K | 60 | 2 | 11 | 0 |
| AS133982 | Excitel Broadband Private Limited | 49.41K | 191 | 139 | 2 | 4 |
| AS17754 | Excellmedia | 46.34K | 181 | 10 | 3 | 17 |
| AS132420 | 282, Sector 19 | 46.34K | 61 | 6 | 3 | 8 |
| AS132453 | TRIPLE PLAY BROADBAND PRIVATE LIMITED | 44.03K | 104 | 17 | 3 | 3 |
| AS150008 | Pioneer Elabs Ltd. | 43.78K | 171 | 12 | 1 | 6 |
| AS138296 | Juweriyah Networks Private Limited | 42.75K | 140 | 3 | 7 | 13 |
| AS18002 | AS Number for Interdomain Routing | 40.19K | 156 | 8 | 4 | 25 |
| AS58678 | Intech Online Private Limited | 39.42K | 153 | 15 | 2 | 32 |
| AS17903 | Cognizant Technology Solutions India Pvt Ltd, | 36.61K | 97 | 0 | 13 | 0 |
| AS132116 | Anonet Network Private Limited | 34.56K | 128 | 25 | 4 | 24 |
| AS45775 | WISH NET PRIVATE LIMITED | 34.56K | 49 | 1 | 3 | 0 |
| AS24084 | PLOT NO: 3A, SECTOR 126, SEZ, NOIDA | 34.30K | 104 | 0 | 7 | 0 |
| AS58659 | Quest Consultancy Pvt Ltd | 34.05K | 104 | 10 | 4 | 0 |
| AS204287 | HostRoyale Technologies Pvt Ltd | 33.28K | 26 | 0 | 1 | 0 |
| AS45804 | MEGHBELA BROADBAND | 30.46K | 116 | 15 | 7 | 12 |
| AS133287 | Andhra Pradesh State FiberNet Limited | 30.21K | 53 | 0 | 5 | 0 |
| AS45432 | Tech Mahindra Limited | 29.70K | 59 | 1 | 10 | 0 |
| AS38529 | Reliance Industries Limited WAN Backbone Interface with ISPs in India | 29.44K | 19 | 2 | 1 | 0 |
| AS38224 | Rediff.com India Limited, | 28.42K | 28 | 1 | 4 | 0 |
| AS132770 | Gazon Communications India Limited | 28.16K | 110 | 2 | 2 | 53 |
| AS151347 | Aerpace | 28.16K | 110 | 2 | 1 | 9 |
| AS132115 | INDINET SERVICE PRIVATE LIMITED | 27.90K | 109 | 21 | 3 | 0 |
| AS133275 | Gigantic Infotel Pvt Ltd | 27.90K | 106 | 4 | 4 | 20 |
| AS147281 | Luckynet9 Private Limited | 27.90K | 109 | 0 | 4 | 0 |
| AS131269 | Atria Convergence Technologies Ltd., | 27.90K | 64 | 16 | 2 | 0 |
| AS132768 | Five network Broadband Solution Pvt Ltd | 27.65K | 68 | 4 | 5 | 0 |
| AS133676 | Precious netcom pvt ltd | 25.34K | 96 | 1 | 3 | 23 |
| AS24554 | Microscan Internet Limited | 25.34K | 63 | 11 | 1 | 0 |
| AS136334 | Vortex Netsol Private Limited | 24.32K | 95 | 2 | 3 | 46 |
| AS146943 | Tier 4 Cloud Services | 23.81K | 90 | 6 | 6 | 24 |
| AS132296 | Seven Star Digital Network Private Limited | 22.78K | 73 | 2 | 4 | 9 |
| AS134053 | ETHERNET XPRESS PVT. LTD. | 22.27K | 52 | 16 | 3 | 0 |
| AS45235 | GEOCITY NETWORK SOLUTIONS PVT LTD | 22.27K | 54 | 2 | 2 | 1 |
| AS17466 | Genpact India Private Limited | 22.27K | 25 | 0 | 9 | 0 |
| AS137085 | ANONET COMMUNICATIONS PVT LTD | 22.02K | 72 | 13 | 7 | 49 |
| AS59162 | U.P. COMMUNICATION SERVICES PVT LTD | 21.50K | 84 | 2 | 1 | 16 |
| AS45184 | Den Digital Entertainment Pvt. Ltd. AS ISP india | 20.99K | 82 | 7 | 1 | 0 |
| AS135139 | Skylink Fibernet Private Limited | 20.48K | 55 | 17 | 5 | 0 |
| AS58898 | Rainbow communications India Pvt Ltd | 19.97K | 57 | 39 | 3 | 6 |
| AS134877 | Sri Vari Network Private Limited | 19.97K | 52 | 3 | 2 | 8 |
| AS17426 | Primesoftex Ltd | 19.46K | 76 | 4 | 3 | 5 |
| AS132925 | Ideastack Solutions Private Limited | 19.20K | 65 | 0 | 4 | 0 |
| AS135031 | RI Networks Pvt. Ltd. | 19.20K | 41 | 1 | 2 | 0 |
| AS133001 | Airnet Cable And Datacom Pvt Ltd | 18.94K | 72 | 12 | 5 | 27 |
| AS45415 | Vasai Cable Pvt. Ltd. | 18.69K | 73 | 1 | 3 | 2 |
| AS55862 | Wan & Lan Internet Pvt Ltd | 18.43K | 54 | 136 | 2 | 0 |
| AS133593 | VIZAG BROADCASTING COMPANY PVT. LTD | 17.66K | 34 | 1 | 3 | 2 |
Registration country comes from the regional registries' delegation files. A network registered here may announce space used anywhere.