Reports
Largest networks by announced prefixes
The top 100 from the latest routing snapshot.
Top 100
Announced prefixes
| # | AS | Network | Prefixes |
|---|---|---|---|
| 1 | AS16509 | Amazon.com, Inc. | 25,000 |
| 2 | AS9808 | China Mobile Communications Group Co., Ltd. | 21,418 |
| 3 | AS577 | Bell Canada | 16,223 |
| 4 | AS8151 | UNINET | 13,843 |
| 5 | AS18403 | FPT Telecom Company | 8,463 |
| 6 | AS12479 | Orange Espagne SA | 8,305 |
| 7 | AS7552 | Viettel Group | 8,148 |
| 8 | AS39891 | Saudi Telecom Company JSC | 7,423 |
| 9 | AS47331 | TTNet A.S. | 6,572 |
| 10 | AS22773 | Cox Communications Inc. | 6,401 |
| 11 | AS13335 | Cloudflare, Inc. | 5,800 |
| 12 | AS45609 | Bharti Airtel Ltd. AS for GPRS Service | 5,713 |
| 13 | AS56046 | China Mobile communications corporation | 5,367 |
| 14 | AS9498 | BHARTI Airtel Ltd. | 5,266 |
| 15 | AS9009 | M247 Europe SRL | 5,237 |
| 16 | AS4538 | China Education and Research Network Center | 5,172 |
| 17 | AS7545 | TPG Telecom Limited | 5,062 |
| 18 | AS20940 | Akamai International B.V. | 4,724 |
| 19 | AS20115 | Charter Communications LLC | 4,713 |
| 20 | AS11492 | CABLE ONE, INC. | 4,710 |
| 21 | AS6327 | Shaw Communications | 4,706 |
| 22 | AS56041 | China Mobile communications corporation | 4,533 |
| 23 | AS174 | Cogent Communications, LLC | 4,523 |
| 24 | AS212238 | Datacamp Limited | 4,476 |
| 25 | AS47583 | Hostinger International Limited | 4,430 |
| 26 | AS7155 | ViaSat,Inc. | 4,349 |
| 27 | AS140292 | CHINATELECOM Jiangsu province Suzhou 5G network | 4,205 |
| 28 | AS11172 | S. de R.L. de C.V. | 4,054 |
| 29 | AS7713 | PT Telekomunikasi Indonesia | 3,988 |
| 30 | AS396982 | Google LLC | 3,925 |
| 31 | AS31898 | Oracle Corporation | 3,870 |
| 32 | AS6167 | Verizon Business | 3,854 |
| 33 | AS30036 | Mediacom Communications Corp | 3,840 |
| 34 | AS45899 | VNPT Corp | 3,751 |
| 35 | AS36992 | ETISALAT-MISR | 3,600 |
| 36 | AS10620 | Colombia S.A. | 3,546 |
| 37 | AS12389 | PJSC Rostelecom | 3,396 |
| 38 | AS14593 | Space Exploration Technologies Corporation | 3,348 |
| 39 | AS28573 | NXT Telecomunicacoes Ltda | 3,324 |
| 40 | AS36352 | HostPapa | 3,319 |
| 41 | AS25019 | Saudi Telecom Company JSC | 3,271 |
| 42 | AS7029 | Windstream Communications LLC | 3,238 |
| 43 | AS749 | United States Department of Defense DoD | 3,133 |
| 44 | AS9829 | National Internet Backbone | 3,124 |
| 45 | AS24547 | Hebei Mobile Communication Company Limited | 3,106 |
| 46 | AS24560 | Bharti Airtel Ltd., Telemedia Services | 3,013 |
| 47 | AS6079 | RCN | 2,973 |
| 48 | AS11664 | LMDS Comunicaciones Interactivas S.A. | 2,952 |
| 49 | AS32098 | Transtelco Inc | 2,883 |
| 50 | AS4134 | No.31,Jin-rong Street | 2,878 |
| 51 | AS34984 | Superonline Iletisim Hizmetleri A.S. | 2,848 |
| 52 | AS4766 | Korea Telecom | 2,800 |
| 53 | AS13999 | Cable, S.A. de C.V. | 2,680 |
| 54 | AS29355 | Kcell JSC | 2,532 |
| 55 | AS55836 | Reliance Jio Infocomm Limited | 2,510 |
| 56 | AS56047 | China Mobile communications corporation | 2,485 |
| 57 | AS4808 | China Unicom Beijing Province Network | 2,460 |
| 58 | AS62240 | Clouvider Limited | 2,450 |
| 59 | AS17622 | China Unicom Guangzhou network | 2,446 |
| 60 | AS17853 | LGTELECOM | 2,431 |
| 61 | AS17561 | LARUS Limited | 2,405 |
| 62 | AS20473 | The Constant Company, LLC | 2,402 |
| 63 | AS4755 | TATA Communications formerly VSNL is Leading ISP | 2,397 |
| 64 | AS5384 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | 2,377 |
| 65 | AS45090 | Shenzhen Tencent Computer Systems Company Limited | 2,300 |
| 66 | AS812 | Rogers Communications Canada Inc. | 2,230 |
| 67 | AS9583 | Sify Limited | 2,226 |
| 68 | AS14618 | Amazon.com, Inc. | 2,224 |
| 69 | AS3356 | Level 3 Parent, LLC | 2,205 |
| 70 | AS4837 | CHINA UNICOM China169 Backbone | 2,176 |
| 71 | AS38266 | Vodafone Idea Ltd | 2,147 |
| 72 | AS36183 | Akamai Technologies, Inc. | 2,134 |
| 73 | AS1540 | Headquarters, USAISC | 2,092 |
| 74 | AS398781 | OCULUS NETWORKS INC | 2,076 |
| 75 | AS714 | Apple Inc. | 2,032 |
| 76 | AS7979 | Servers.com, Inc. | 2,018 |
| 77 | AS8452 | TE-AS | 2,011 |
| 78 | AS24835 | RAYA-AS | 1,994 |
| 79 | AS3257 | GTT Communications Inc. | 1,955 |
| 80 | AS11776 | Breezeline | 1,941 |
| 81 | AS9304 | HGC Global Communications Limited | 1,940 |
| 82 | AS21859 | Zenlayer Inc | 1,905 |
| 83 | AS11830 | Costarricense de Electricidad y Telecom. | 1,892 |
| 84 | AS5416 | B.S.C. | 1,884 |
| 85 | AS23969 | TOT Public Company Limited | 1,856 |
| 86 | AS11404 | Wave Broadband | 1,846 |
| 87 | AS16625 | Akamai Technologies, Inc. | 1,827 |
| 88 | AS54113 | Fastly, Inc. | 1,813 |
| 89 | AS52468 | PANAMA S.A. | 1,796 |
| 90 | AS17072 | PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V. | 1,791 |
| 91 | AS203020 | HostRoyale Technologies Pvt Ltd | 1,782 |
| 92 | AS7459 | Grande Communications Networks, LLC | 1,752 |
| 93 | AS2914 | NTT America, Inc. | 1,733 |
| 94 | AS45271 | Vodafone Idea Ltd | 1,688 |
| 95 | AS44559 | IT HOSTLINE LTD | 1,681 |
| 96 | AS13188 | CONTENT DELIVERY NETWORK LTD | 1,674 |
| 97 | AS56044 | China Mobile communications corporation | 1,652 |
| 98 | AS19551 | Incapsula Inc | 1,647 |
| 99 | AS37457 | Telkom-Internet | 1,643 |
| 100 | AS24444 | Shandong Mobile Communication Company Limited | 1,641 |