| Rank | Participating Network | ASN(s) | IPv6 deployment |
|---|---|---|---|
| 1 | RELIANCE JIO INFOCOMM LTD | 55836, 64049 | 90.79% |
| 2 | Comcast | 7015, 7016, 7725, 7922, 11025, 13367, 13385, 20214, 21508, 22258, 22909, 33287, 33489, 33490, 33491, 33650, 33651, 33652, 33653, 33654, 33655, 33656, 33657, 33659, 33660, 33661, 33662, 33664, 33665, 33666, 33667, 33668, 36732, 36733 | 70.73% |
| 3 | KDDI | 2516 | 51.19% |
| 4 | SoftBank | 17676 | 45.24% |
| 5 | Charter Communications | 7843, 10796, 11351, 11426, 11427, 12271, 20001, 20115, 33363 | 48.40% |
| 6 | ATT | 6389, 7018, 7132 | 63.98% |
| 7 | Chunghwa Telecom (Mobile) | 17421 | 78.02% |
| 8 | Chunghwa Telecom (HiNet) | 3462, 9680, 17419 | 21.65% |
| 9 | VNPT | 45899 | 38.70% |
| 10 | Deutsche Telekom AG | 3320 | 64.87% |
| 11 | SKTelecom | 9644 | 43.39% |
| 12 | Claro Brasil | 4230, 28573 | 53.10% |
| 13 | TELMEX | 8151 | 47.82% |
| 14 | Vivo | 10429, 11419, 18881, 19182, 26599, 27699 | 50.12% |
| 15 | Verizon Wireless | 6167, 22394 | 85.42% |
| 16 | Liberty Global | 5089, 6830, 20825, 29562 | 22.59% |
| 17 | T-Mobile USA | 21928 | 93.64% |
| 18 | Orange Business Services | 3215 | 43.09% |
| 19 | Free | 12322 | 84.29% |
| 20 | British Sky Broadcasting | 5607 | 88.03% |
| 21 | AT&T Wireless | 20057 | 75.80% |
| 22 | OTE SA | 6799 | 53.84% |
| 23 | Cox Communications | 22773 | 54.75% |
| 24 | BT | 2856, 25127 | 51.66% |
| 25 | Rogers Communications | 812, 20453 | 56.92% |
| 26 | Orange Poland | 5617, 43447 | 28.84% |
| 27 | Sprint Wireless | 3651, 10507 | 79.22% |
| 28 | FPT Telecom | 18403 | 29.77% |
| 29 | Telekom Malaysia | 4788 | 37.47% |
| 30 | TELUS | 852 | 53.33% |
| 31 | NTT Docomo | 9605 | 10.57% |
| 32 | Chubu Telecommunications | 18126 | 59.21% |
| 33 | Saudi Telecom Company (STC) | 25019, 31177, 39386, 39891, 41426 | 22.37% |
| 34 | RCS & RDS | 8708 | 31.38% |
| 35 | Telenet | 6848 | 70.04% |
| 36 | Telecentro S.A. | 27747 | 66.46% |
| 37 | Belgacom | 5432 | 50.03% |
| 38 | Maxis Broadband Sdn Bhd | 9534 | 44.23% |
| 39 | MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 3243 | 70.45% |
| 40 | kt | 4766 | 2.37% |
| 41 | Forthnet | 1241 | 56.38% |
| 42 | TIM Brasil | 26615 | 55.95% |
| 43 | O2 Czech Republic | 5610 | 34.85% |
| 44 | Swisscom | 3303, 6837 | 47.51% |
| 45 | Telefonica del Peru | 6147 | 7.61% |
| 46 | Fastweb Spa | 12874 | 28.81% |
| 47 | PJSC Mobile TeleSystems | 8359, 28884, 29497, 35473, 39811 | 36.90% |
| 48 | Mega Cable | 13999 | 25.90% |
| 49 | STNet | 7522 | 56.01% |
| 50 | DNA | 16086 | 64.72% |
| 51 | KPN | 1136 | 27.87% |
| 52 | Mediacom Communications | 30036 | 53.00% |
| 53 | StarHub | 4657, 55430 | 38.56% |
| 54 | Cosmote Mobile Telecommunications S.A | 29247 | 72.68% |
| 55 | Hughes Network Systems | 6621 | 62.35% |
| 56 | VOO | 12392 | 80.08% |
| 57 | Google Fiber | 16591 | 75.72% |
| 58 | EE | 12576 | 38.16% |
| 59 | Telenor Nordic | 2119 | 24.27% |
| 60 | Elion | 3249 | 41.10% |
| 61 | Dialog Axiata PLC | 18001 | 35.01% |
| 62 | Er-Telecom | 9049, 12768, 31363, 31483, 31692, 34533, 34590, 39028, 39435, 41661, 41668, 41682, 41727, 41733, 41754, 41786, 41843, 41854, 42116, 42682, 42683, 43478, 47659, 49048, 50498, 50512, 50542, 50543, 50544, 51035, 51570, 51604, 51645, 51819, 52207, 56330, 56377, 56420, 56981, 57026, 57044, 57378, 59713 | 12.21% |
| 63 | Xfone 018 | 47956 | 51.08% |
| 64 | Copel Telecomunicacoes S/A | 14868 | 47.56% |
| 65 | eircom | 5466 | 50.33% |
| 66 | its communications Inc.(iTSCOM) | 9365 | 20.22% |
| 67 | Midcontinent Communications | 11232 | 54.97% |
| 68 | BH Telecom d.d. Sarajevo | 9146 | 18.39% |
| 69 | XS4ALL | 3265 | 71.49% |
| 70 | M1 Limited | 4773, 17547 | 20.71% |
| 71 | Digicel Trinidad & Tobago | 27800 | 66.58% |
| 72 | Tele2 AB | 1257 | 25.42% |
| 73 | Vodafone Portugal | 12353 | 17.72% |
| 74 | Cablevisión Fibertel | 10318 | 4.69% |
| 75 | Bell Canada Wireline | 577 | 7.74% |
| 76 | 3 Scandinavia | 44034 | 57.66% |
| 77 | Hyperoptic | 56478 | 69.39% |
| 78 | TekSavvy Solutions | 5645 | 17.17% |
| 79 | Bell Mobility | 36522 | 46.57% |
| 80 | VM OPENLINK/Sumicity | 28210 | 59.45% |
| 81 | Cisco | 109 | 54.83% |
| 82 | MediaCat Div./Community Netowork Center Inc. | 17529 | 31.18% |
| 83 | T-Mobile Czech Republic, a.s. | 13036 | 7.41% |
| 84 | EPT Luxembourg | 6661 | 42.76% |
| 85 | Companhia de Telecomunicações de Macau S.A.R.L. | 4609 | 10.92% |
| 86 | Cabo Telecom | 28220 | 38.76% |
| 87 | inexio KGaA | 42652 | 49.10% |
| 88 | YTL Communications Sdn Bhd | 45960 | 51.74% |
| 89 | Comteco Ltda | 27839 | 35.94% |
| 90 | Sri Lanka Telecom PLC | 9329 | 9.81% |
| 91 | Internode | 4739 | 10.09% |
| 92 | Deutsche Glasfaser | 60294 | 34.49% |
| 93 | BVNET S.A. | 27833 | 38.07% |
| 94 | Janet | 786 | 5.08% |
| 95 | Choopa, LLC | 20473 | 5.16% |
| 96 | Liquid Telecommunications | 30844, 30969 | 11.94% |
| 97 | Elisa | 719 | 32.78% |
| 98 | PT. TELKOMSEL | 23693 | 0.64% |
| 99 | Sunrise Communications AG | 5426, 6730, 9214 | 4.22% |
| 100 | CESNET | 2852 | 19.03% |
| 101 | SuperCSI | 2506 | 38.52% |
| 102 | OVH | 16276 | 3.63% |
| 103 | next layer Telekommunikationsdienstleistungs- und BeratungsGmbH | 1764 | 5.47% |
| 104 | Leibniz Supercomputing Centre | 12816 | 31.89% |
| 105 | Altibox AS | 29695 | 2.42% |
| 106 | National Informatics Centre | 4758 | 3.51% |
| 107 | SWITCH | 559 | 8.44% |
| 108 | PoP-SP RNP | 1916 | 4.42% |
| 109 | University of Pennsylvania | 55 | 74.70% |
| 110 | University of Minnesota | 57, 217 | 60.10% |
| 111 | CNGI-CERNET2/6IX | 23910, 23911 | 98.07% |
| 112 | Belnet | 2611 | 6.21% |
| 113 | Georgia Institute of Technology | 2637 | 53.91% |
| 114 | ZeelandNet | 15542 | 10.64% |
| 115 | MDlink GmbH | 43341 | 32.38% |
| 116 | NIIF/Hungarnet | 1955 | 13.14% |
| 117 | Centurylink | 209 | 0.14% |
| 118 | BelWue | 553 | 4.15% |
| 119 | Kasetsart University | 9411 | 38.94% |
| 120 | UniNet | 4621 | 6.21% |
| 121 | University of California, San Diego | 7377 | 29.87% |
| 122 | ARNES | 2107 | 24.19% |
| 123 | RedIRIS | 766 | 3.74% |
| 124 | NYNEX satellite OHG | 62023, 200519 | 52.48% |
| 125 | Solcon | 12414 | 13.49% |
| 126 | Get AS, Norway | 25400, 41164, 47853, 49455, 51135 | 2.45% |
| 127 | TNET PARTICIPAÇÕES INTERNET | 263655 | 25.99% |
| 128 | FCCN | 1930 | 10.79% |
| 129 | IPLAN | 16814 | 5.49% |
| 130 | GITN Sdn Berhad | 38044 | 4.51% |
| 131 | Virginia Tech | 1312 | 80.06% |
| 132 | UNINETT | 224 | 16.32% |
| 133 | Universidad de Guadalajara | 2549 | 26.05% |
| 134 | Monash University | 56132 | 33.03% |
| 135 | Universidade Federal de Santa Catarina | 263300 | 59.37% |
| 136 | University of Buffalo | 3685 | 70.41% |
| 137 | Indiana University | 87 | 27.45% |
| 138 | Louisiana State University | 2055 | 81.05% |
| 139 | University of Iowa | 3676 | 46.73% |
| 140 | University of South Florida | 5661 | 45.78% |
| 141 | Skymesh | 7477 | 18.50% |
| 142 | Defense Research and Engineering Network | 668 | 13.43% |
| 143 | Ponto de Presença da RNP na Bahia | 53164 | 9.34% |
| 144 | Jiří štrohalm | 197307 | 48.88% |
| 145 | Nettel Telecomunicações Ltda | 53135 | 14.47% |
| 146 | SoftLayer Technologies | 36351 | 0.85% |
| 147 | University of Twente | 1133 | 82.17% |
| 148 | Aristotle University of Thessaloniki | 5470 | 72.99% |
| 149 | kwaoo.com | 24904 | 15.71% |
| 150 | CENIC / CalREN | 2152, 2153 | 1.91% |
| 151 | RENATER | 2200 | 1.58% |
| 152 | SPAWAR | 22 | 88.02% |
| 153 | NET.COM TELECOMUNICAÇÕES LTDA EPP | 28131 | 33.74% |
| 154 | GARR | 137 | 1.90% |
| 155 | Karlsruhe Institute of Technology (KIT) | 34878 | 35.18% |
| 156 | University of California, Los Angeles | 52 | 8.06% |
| 157 | Init7 | 13030 | 17.57% |
| 158 | TDC Sverige AB | 3292 | 0.15% |
| 159 | University Of Hawaii System | 6360 | 25.43% |
| 160 | AMRES - Serbian National Research and Education Network | 13092 | 8.69% |
| 161 | Alcom | 3238 | 20.67% |
| 162 | Sonera | 1759 | 0.26% |
| 163 | D-Vois Broadband Pvt. Ltd. | 45769 | 0.35% |
| 164 | Sea Net | 53222 | 28.12% |
| 165 | Faroese Telecom | 15389 | 8.02% |
| 166 | Greek Research & Technology Network | 5408 | 4.37% |
| 167 | TUBITAK ULAKBIM / ULAKNET | 8517 | 0.76% |
| 168 | Electronic Box | 1403 | 2.94% |
| 169 | MARK-ITT | 3226 | 6.18% |
| 170 | Premier Communications | 53347 | 23.97% |
| 171 | RESTENA | 2602 | 15.91% |
| 172 | Coriolis Telecom | 60032 | 15.97% |
| 173 | Association tetaneutral.net | 197422 | 59.51% |
| 174 | National Technical University of Athens | 3323 | 46.38% |
| 175 | PT.MEDIA SARANA DATA(GMEDIA) | 55666 | 4.96% |
| 176 | Rensselaer Polytechnic Institute | 91 | 61.09% |
| 177 | Unetvale | 53175 | 20.88% |
| 178 | Brno University of Technology | 197451 | 43.42% |
| 179 | Colt | 8220 | 0.25% |
| 180 | FranTech Solutions | 53667 | 0.77% |
| 181 | AAISP | 20712 | 26.95% |
| 182 | MonkeyBrains | 32329 | 9.18% |
| 183 | PoP-RS | 2716 | 11.60% |
| 184 | NTT Communications | 2914 | 1.93% |
| 185 | Funet | 1741 | 7.05% |
| 186 | Mhnet Telecom | 28146 | 1.48% |
| 187 | Hurricane Electric | 6939 | 2.59% |
| 188 | University of Wisconsin - Madison | 59 | 7.63% |
| 189 | Certto Telecomunicações | 28130 | 22.91% |
| 190 | Bredband2 AB | 29518 | 0.62% |
| 191 | NetAssist | 29632 | 11.10% |
| 192 | SURFnet | 1103 | 1.33% |
| 193 | University of the Philippines Diliman | 23862 | 13.73% |
| 194 | Obenetwork AB | 197595 | 26.07% |
| 195 | UNET | 29396 | 5.73% |
| 196 | University of Vermont | 1351 | 51.40% |
| 197 | Gesatel - Villa Gesell Televisión Comunitaria S.A. | 263834 | 35.66% |
| 198 | HEAnet | 1213 | 2.93% |
| 199 | National Knowledge Network | 9885, 55824, 55847 | 0.15% |
| 200 | Justweb Telecomunicacoes LTDA | 264552 | 8.40% |
| 201 | iway AG | 8758 | 4.03% |
| 202 | Storm Internet | 13319 | 10.65% |
| 203 | Universidad Panamericana | 13679 | 92.81% |
| 204 | LENTEL | 44030 | 6.36% |
| 205 | Bhutan Telecom | 17660, 18024, 18025 | 11.27% |
| 206 | The Tertiary Education and Research Network of South Africa (TENET) | 2018 | 0.76% |
| 207 | Amber IT Limited | 23956 | 1.52% |
| 208 | Fundacao Parque Tecnologico Itaipu - Brasil | 263083 | 81.52% |
| 209 | Academia Sinica Network | 9264 | 1.65% |
| 210 | A DO NASCIMENTO SANTOS INFORMATICA ME | 267343 | 7.38% |
| 211 | AMS-IX | 1200 | 89.73% |
| 212 | ATM S.A. | 15694 | 0.31% |
| 213 | Academic Scientific Research Computer Network of Armenia (ASNET-AM) | 47623 | 1.64% |
| 214 | Active Network S.p.A. | 197075 | 4.72% |
| 215 | Airsat | 28026 | 0.40% |
| 216 | Alhambra Eidos | 15450 | 1.27% |
| 217 | Atlas Networks | 21743 | 1.74% |
| 218 | BDCOM ONLINE LIMITED | 7565, 24122 | 0.13% |
| 219 | BIT BV | 12859 | 1.11% |
| 220 | Blue Networks Technologies | 50620 | 6.52% |
| 221 | Bogons Ltd | 3213 | 1.02% |
| 222 | Bulgaria NREN | 6802 | 2.74% |
| 223 | CICA/Junta de Andalucía | 198096 | 0.97% |
| 224 | CZ.NIC | 25192 | 84.80% |
| 225 | Cape Connect Internet (Pty) Ltd | 37640 | 54.14% |
| 226 | Chalmers Studentbostäder | 48514 | 5.71% |
| 227 | China Mobile | 9808, 24059, 24400, 24444, 24445, 24547, 38019, 45120, 56040, 56041, 56042, 56044, 56045, 56046, 56047, 56048, 132525, 134810, 136755 | 35.69% |
| 228 | China Telecom | 4134, 4809, 4812, 4816, 4835, 4847, 17638, 23650, 23724, 38283, 58461, 58466, 58539, 58540, 58541, 58542, 58543, 58563, 63835, 63836, 131325, 133774, 133775, 133776, 134238, 134418, 134419, 134420, 134756, 134761, 134762, 134763, 134764, 134765, 134766, 134768, 134768, 134769, 134770, 134771, 134772, 136188, 136190, 136191, 136192, 136193, 136194, 136195, 137687 | 5.16% |
| 229 | China Unicom | 4808, 4837, 9800, 9929, 17621, 17622, 17623, 17816, 63836, 63837, 133118, 133119, 134542, 134543, 135061, 136958, 136959 | 6.73% |
| 230 | Complex Computers sp. z o.o. sp. k. | 196890 | 4.67% |
| 231 | Critical Colocation | 52342 | 80.89% |
| 232 | Cybera Inc | 15296 | 0.39% |
| 233 | Cybernet1 | 21632 | 2.65% |
| 234 | DataChambers | 29765 | 11.00% |
| 235 | Datametrix AS | 200168 | 13.20% |
| 236 | DegNet GmbH | 20902 | 15.29% |
| 237 | DirectVPS | 29028 | 70.93% |
| 238 | Dr.-Ing. Nepustil & Co. GmbH | 12502 | 1.07% |
| 239 | EGATE Networks Inc. | 13657 | 0.23% |
| 240 | ENTANET International Ltd. | 8468 | 0.42% |
| 241 | Ehiweb.it | 43989 | 0.59% |
| 242 | Exponential-e | 25180 | 0.15% |
| 243 | FX Networks | 9503 | 0.90% |
| 244 | Faculdade de Ciências Aplicadas da Unicamp | 53187 | 34.36% |
| 245 | Fibertech Networks | 16657 | 1.86% |
| 246 | FirstDigital Telecom | 13415 | 2.08% |
| 247 | Foxx Provider Telecom ME | 264084 | 7.05% |
| 248 | Free University of Bozen-Bolzano | 51708 | 57.65% |
| 249 | GLBB Japan | 55900 | 0.29% |
| 250 | Gotalandsnatet AB | 12597 | 15.99% |
| 251 | Grenode | 51083 | 57.27% |
| 252 | Gustavus Adolphus College | 17234 | 41.94% |
| 253 | HOSTLINE, UAB | 198651 | 28.39% |
| 254 | HOTlink Internet | 28661 | 0.73% |
| 255 | Host Virtual, Inc | 36236 | 10.57% |
| 256 | IKS GmbH | 15725 | 47.88% |
| 257 | ITsjefen AS | 44381 | 3.37% |
| 258 | Integra | 7385 | 0.26% |
| 259 | Interlan Networks AB | 43065 | 6.00% |
| 260 | JT | 8681 | 0.26% |
| 261 | KaseNet | 199087 | 9.10% |
| 262 | Konecta de Mexico | 262913 | 3.31% |
| 263 | LEONIX TELECOM | 50628 | 0.22% |
| 264 | Luna.nl BV | 12902 | 2.36% |
| 265 | MAEHDROS | 49677 | 6.90% |
| 266 | MD Brasil Ti & Telecom | 28657 | 13.04% |
| 267 | MERLIN | 16796 | 0.15% |
| 268 | MaineREN - University of Maine System | 557 | 3.18% |
| 269 | Marist College | 6124 | 89.62% |
| 270 | MarwaN | 30983 | 0.38% |
| 271 | Masterradius Telecom | 262465 | 2.03% |
| 272 | Maxiweb Internet Provider | 28140 | 0.44% |
| 273 | Micro Logic Systems | 56055 | 0.11% |
| 274 | Mythic Beasts Ltd | 44684 | 28.97% |
| 275 | NBI Systems (NBIS) Ltd. | 39396 | 4.46% |
| 276 | NETHINKS GmbH | 8319 | 0.41% |
| 277 | NETIS TELECOM | 25592 | 0.91% |
| 278 | NYI | 11403 | 0.43% |
| 279 | Neo Telecoms | 8218 | 1.61% |
| 280 | NetNam Corporation | 24173 | 0.20% |
| 281 | Netnod | 8674 | 29.78% |
| 282 | Netwerkvereniging Coloclue | 8283 | 73.26% |
| 283 | NineWire Pty LTd | 132020 | 90.57% |
| 284 | Niss Broadband | 132774 | 3.79% |
| 285 | Novso | 25358 | 98.61% |
| 286 | Oquei Provedor | 262761 | 0.90% |
| 287 | Orange Moldova | 25454 | 0.49% |
| 288 | PAM Pepe Antenas Telecomunicações e Multimidia Ltda ME | 263388 | 6.45% |
| 289 | PREGINET | 9821 | 0.19% |
| 290 | PT Cyberindo Aditama (CBN Internet) | 4787 | 0.16% |
| 291 | PT Pasifik Satelit Nusantara | 9875 | 2.63% |
| 292 | Portal Itaipu | 262841 | 29.50% |
| 293 | Prolocation | 41887 | 0.92% |
| 294 | RAU - UdelaR | 1797 | 2.69% |
| 295 | Red Nacional Academica de Tecnologia Avanzada - RENATA | 27817 | 3.72% |
| 296 | Region 7 ESC | 30350 | 22.93% |
| 297 | SIDN | 1140 | 56.83% |
| 298 | Saturno Comunicações Ltda | 262784 | 1.05% |
| 299 | Sauk Valley Community College | 13953 | 90.94% |
| 300 | Signet B.V. | 28878 | 0.26% |
| 301 | Sistemas Fratec S.A. | 262149 | 12.16% |
| 302 | Sota Solutions Ltd | 31742 | 2.10% |
| 303 | Sparkation Pte Ltd | 45634 | 1.62% |
| 304 | Speedyway | 265185 | 1.11% |
| 305 | Starlink | 34602 | 0.87% |
| 306 | Sudanese Research and Education Network | 37197 | 22.21% |
| 307 | SuomiCom | 16302 | 1.92% |
| 308 | TB Telecom Sp. z o.o. | 51155 | 0.12% |
| 309 | TCA INFORMATICA LTDA | 53137 | 0.22% |
| 310 | TRIPLET BROADBAND | 45758 | 48.63% |
| 311 | ThaiSarn | 3836 | 98.48% |
| 312 | Thammasat University | 37992 | 1.91% |
| 313 | The Kansas Research and Education Network | 2495 | 3.60% |
| 314 | Titânia Telecom | 262526 | 0.22% |
| 315 | Trunk Networks Limited | 49375 | 15.83% |
| 316 | Tulane University | 10349 | 11.91% |
| 317 | UFSC - Universidade Federal de Santa Catarina - Brazil | 11242 | 23.79% |
| 318 | UFSCar | 52888 | 27.05% |
| 319 | UNESP | 53166 | 23.66% |
| 320 | US Dept of Transportation | 2576 | 4.79% |
| 321 | Universidad de Ibague | 52467 | 21.83% |
| 322 | Universidade Estadual de Ponta Grossa | 53046 | 78.28% |
| 323 | University of New Hampshire | 11745 | 1.94% |
| 324 | Utility Line Italia srl | 9026 | 0.88% |
| 325 | VentraIP Group (Australia) Pty Ltd | 45638 | 66.44% |
| 326 | Vescnet | 262792 | 2.82% |
| 327 | Viva Tecnologia Telecom | 266413 | 2.71% |
| 328 | Voax Provedor de Internet | 53093 | 1.61% |
| 329 | Voxity | 57103 | 17.37% |
| 330 | WINTECH Communications, Inc. | 17683 | 0.21% |
| 331 | Waverly Utilities | 20298 | 32.26% |
| 332 | Xirra GmbH | 51191 | 51.75% |
| 333 | Yuriy Dmitriev | 199491 | 7.46% |
| 334 | Zapelini & Cia. Ltda | 263018 | 14.67% |
| 335 | Zvezda Telecom | 21367 | 0.61% |
| 336 | edpnet | 9031 | 1.99% |
| 337 | green.ch AG | 1836 | 4.24% |
| 338 | guifi.net | 49835 | 5.81% |
| 339 | iNES Group | 12310 | 0.40% |
| 340 | interscholz Internet Services GmbH & Co. KG | 33843 | 2.04% |
| 341 | manitu GmbH | 34240 | 22.29% |
| 342 | mc.net | 6479 | 4.19% |
| 343 | snowflake productions gmbh | 198249 | 76.75% |
The measurement activities below track different aspects of IPv6 deployment on the global Internet. The different measurements show various dimensions of the answer to the question of how broadly IPv6 is being used on the global Internet. The tables, charts, and links provide answers to questions such as: which websites have enabled IPv6, how many visitors to a specific website are using IPv6, how many networks have significant IPv6 deployment, and how much traffic at an Internet exchange is using IPv6?
Network operator measurements, 10th July 2019
To understand our IPv6 Deployment metric, please read the notes below. Results are ranked by overall traffic volume. Click on Participating Network name to view a longitudinal deployment graph for that network.
Percentage of Alexa Top 1000 websites currently reachable over IPv6
Measurements every hour from AS35425IPv6 traffic volume at AMS-IX
Other measurement sites and tools
- Machine-readable list of participating sites
- Akamai IPv6 Statistics
- Akamai IPv6 Adoption Trends by Country and Network
- APNIC IPv6 Measurements
- Cisco IPv6 Lab IPv6 deployment statistics
- RIPE NCC IPv6 Statistics and Tools
- RIPE NCC World IPv6 Launch Measurements
- Google IPv6 Statistics
- NZ IPv6 Metrics
- IPv6 Enabled Program
- Arbor Networks IPv6 Measurements
- US Government IPv6 & DNSSEC External Service Deployment Status
- IPv6 Deployment in Canada
- Seattle Internet Exchange IPv6 Charts
Notes on network operator measurements
We present measurements of network operator participants in World IPv6 Launch, based on data received from major website participants, as described in more detail below. We present a simple average of the data received, and list all networks with measurements from at least two sources, with a simple average above 0.1%. The network operator participants list includes some networks that measured above the threshold leading up to June 6th 2012, but for which we have insufficient measurement data to list here.
Akamai: We are reporting adoption rates based on the percentage of IPv6 requests we receive to a selection of dual-stacked properties on Akamai's content, site, and application delivery platform. The hundreds of billions of IPv4 and IPv6 requests analyzed across a 24-hour window represent traffic to a diverse set of customer sites across various industries, geographies, and user populations.
APNIC: APNIC recruits random measurements of IPv6 capability and preference through advertisements placed in web sites worldwide. The advert runs specially crafted HTML5/Javascript and measures a range of properties across wired, wireless and cellular networks. Per-Economy and Per-ASN daily totals are calculated through the RIR delegation stats and daily BGP dumps to map origin-as and economy of registration of each tested clients IP addresses. The measurement has run continuously since 2010 and currently collects around 10 million samples per day. Further information is available here.
Facebook: On June 6th, we examined page loads from randomly selected users. For each user we are able to test if they are using IPv6 to communicate with Facebook. We also know which ISP (World IPv6 Launch participant) they are using at their location. After collecting all data for June 6th, we calculated the percent of unique IPv6 users out of total unique users we saw from each ISP. Many millions of page loads were in our 24-hour data capture for these statistics.
Google: We measure IPv6 adoption among Google users by adding measurement JavaScript to a random sample of visits to various Google properties. The methodology is similar to that described in our paper, Evaluating IPv6 adoption in the Internet. The JavaScript uses HTTP to fetch a URL from an IPv4-only hostname and a URL from a dual-stack hostname, in random order, and then reports the results. The measurement is attributed to the ASN that originates the user's IPv4 address. Measurement endpoints use the same infrastructure that serve regular Google traffic.