Autonomous Systems in Bulgaria
| # | AS | Name | Peers | Upstreams | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| 1 | AS8717 | A1 BG EAD | 152 | 3 | 103 | 4 |
| 2 | AS57344 | Telehouse | 111 | 4 | 104 | 1 |
| 3 | AS34224 | Neterra Ltd. | 105 | 10 | 132 | 16 |
| 4 | AS31287 | IPACCT | 89 | 3 | 39 | 3 |
| 5 | AS8866 | Bulgarian Telecommunications Company | 88 | 5 | 1,014 | 182 |
| 6 | AS44901 | BelCloud Ltd. | 72 | 3 | 73 | 4 |
| 7 | AS8262 | EVOLINK EAD | 66 | 3 | 33 | 2 |
| 8 | AS41313 | Novatel | 35 | 3 | 23 | 5 |
| 9 | AS12615 | Global Communication Net AD | 27 | 4 | 47 | 1 |
| 10 | AS4849 | S3 Company Ltd | 20 | 3 | 5 | 0 |
| 11 | AS205132 | Bulgarian Telecommunications Company Plc. | 17 | 2 | 11 | 0 |
| 12 | AS44814 | Bulgartel | 16 | 2 | 11 | 1 |
| 13 | AS50360 | 4vendeta | 13 | 3 | 22 | 1 |
| 14 | AS47872 | Sofia Connect | 12 | 2 | 7 | 7 |
| 15 | AS203380 | DA International Group Ltd. | 11 | 8 | 62 | 5 |
| 16 | AS29084 | Comnet Bulgaria | 10 | 4 | 154 | 2 |
| 17 | AS6802 | Bulgarian Research and Education Network Association (BREN) | 10 | 2 | 54 | 5 |
| 18 | AS39505 | Vestitel | 10 | 3 | 14 | 1 |
| 19 | AS9070 | Cooolbox | 9 | 2 | 119 | 1 |
| 20 | AS8860 | Delta HighTech Ltd. | 9 | 2 | 42 | 6 |
| 21 | AS29244 | CETIN Bulgaria AS29244 | 9 | 1 | 19 | 1 |
| 22 | AS61071 | NETBOX LTD | 9 | 3 | 19 | 0 |
| 23 | AS50020 | CETIN Bulgaria AS50020 | 9 | 4 | 3 | 0 |
| 24 | AS57463 | NetIX Communications Ltd. | 9 | 0 | 1 | 0 |
| 25 | AS39251 | NETGUARD | 8 | 4 | 73 | 1 |
| 26 | AS42295 | T BROS | 8 | 3 | 6 | 2 |
| 27 | AS207249 | "Euro Crypt" EOOD | 8 | 6 | 6 | 2 |
| 28 | AS211526 | DAEU-AS | 8 | 5 | 3 | 1 |
| 29 | AS29582 | Optisprint OOD | 7 | 3 | 136 | 2 |
| 30 | AS42555 | Opticcom Bulgaria Ltd | 7 | 4 | 24 | 0 |
| 31 | AS59729 | Friendhosting LTD | 7 | 2 | 17 | 2 |
| 32 | AS35761 | mitko.com (tivi.bg) | 7 | 2 | 8 | 7 |
| 33 | AS31490 | NetIX Communications Ltd. | 7 | 4 | 7 | 2 |
| 34 | AS43561 | NET1 LTD | 7 | 1 | 3 | 1 |
| 35 | AS60349 | Varteh Ltd | 7 | 3 | 3 | 1 |
| 36 | AS29687 | Geodim | 6 | 1 | 120 | 0 |
| 37 | AS31083 | Telepoint | 6 | 1 | 62 | 0 |
| 38 | AS39401 | Link+ | 6 | 3 | 45 | 1 |
| 39 | AS62386 | Feniks 666 LTD | 6 | 3 | 9 | 1 |
| 40 | AS3245 | Digital Systems | 6 | 2 | 5 | 1 |
| 41 | AS47697 | BIX.BG L3 | 6 | 2 | 5 | 2 |
| 42 | AS39184 | UltraNET Bulgaria | 5 | 1 | 199 | 0 |
| 43 | AS20911 | Net-Surf.net | 5 | 3 | 177 | 0 |
| 44 | AS25374 | ESCOM | 5 | 3 | 145 | 1 |
| 45 | AS25206 | Unacs - Yuri Jordanov Ltd. | 5 | 5 | 44 | 0 |
| 46 | AS49849 | Comnet Bulgaria Holding Ltd. | 5 | 5 | 31 | 0 |
| 47 | AS198259 | ECOM SERVICE AD | 5 | 4 | 31 | 0 |
| 48 | AS49040 | Link+ Ltd | 5 | 4 | 28 | 0 |
| 49 | AS48452 | Traffic Broadband Communications | 5 | 1 | 26 | 0 |
| 50 | AS204281 | NetX - NG | 5 | 2 | 25 | 1 |
| 51 | AS60447 | I NET BULGARIA | 5 | 2 | 15 | 1 |
| 52 | AS16344 | Information Services | 5 | 2 | 12 | 0 |
| 53 | AS211443 | MediaServicePlus LLC | 5 | 5 | 9 | 1 |
| 54 | AS202309 | Radibase | 5 | 3 | 6 | 1 |
| 55 | AS49737 | Jobs.bg Ltd | 5 | 3 | 4 | 0 |
| 56 | AS57619 | Varna Data Center EOOD | 5 | 3 | 4 | 0 |
| 57 | AS34295 | Vida optics TVV Ltd. | 4 | 3 | 143 | 0 |
| 58 | AS21230 | MNET | 4 | 2 | 22 | 1 |
| 59 | AS47748 | Daticum | 4 | 3 | 21 | 2 |
| 60 | AS31029 | M-REAL NET | 4 | 2 | 20 | 1 |
| 61 | AS29667 | Atlantis Net | 4 | 2 | 19 | 1 |
| 62 | AS51582 | Cifrova Kabelna Korporacia EOOD | 4 | 3 | 15 | 1 |
| 63 | AS203410 | Telecom House LLC | 4 | 2 | 13 | 7 |
| 64 | AS215853 | Bonfortuna Ltd | 4 | 3 | 11 | 0 |
| 65 | AS12564 | Council of Ministers | 4 | 3 | 9 | 0 |
| 66 | AS209101 | IP Vendetta Inc. | 4 | 4 | 9 | 0 |
| 67 | AS42459 | Fiber Optics Bulgaria | 4 | 2 | 8 | 1 |
| 68 | AS31293 | ITNS GLOBAL | 4 | 1 | 6 | 13 |
| 69 | AS206383 | VOXLAN-AS | 4 | 3 | 6 | 3 |
| 70 | AS203917 | Global Communication Net Plc | 4 | 2 | 5 | 0 |
| 71 | AS207691 | EGT Digital | 4 | 4 | 4 | 0 |
| 72 | AS47802 | SOD Albena Ltd | 4 | 2 | 3 | 0 |
| 73 | AS210211 | SUMUP-AS | 4 | 3 | 3 | 3 |
| 74 | AS215508 | Dot Net Ltd | 4 | 2 | 3 | 0 |
| 75 | AS199790 | IP Telecom Bulgaria | 4 | 4 | 2 | 2 |
| 76 | AS200533 | Init Lab | 4 | 2 | 2 | 1 |
| 77 | AS202265 | Smart Internet Solutions | 4 | 2 | 1 | 2 |
| 78 | AS48917 | Optinet Ltd | 3 | 3 | 60 | 0 |
| 79 | AS34376 | Lir.bg EOOD | 3 | 3 | 27 | 0 |
| 80 | AS42248 | Vida optics TVV Ltd. | 3 | 1 | 22 | 0 |
| 81 | AS31298 | Zulu | 3 | 1 | 15 | 0 |
| 82 | AS59463 | NESEBAR-LAN-AS | 3 | 2 | 15 | 0 |
| 83 | AS29030 | Telekabel AD | 3 | 1 | 14 | 0 |
| 84 | AS60168 | Net Service BG Ltd | 3 | 3 | 13 | 2 |
| 85 | AS39396 | NBI Sistems Ltd | 3 | 2 | 12 | 1 |
| 86 | AS49188 | Three A Hub | 3 | 2 | 12 | 1 |
| 87 | AS20657 | Atlantis BG | 3 | 2 | 11 | 0 |
| 88 | AS34524 | Digital Communications Ltd. | 3 | 2 | 10 | 1 |
| 89 | AS42431 | Bi Consult EOOD | 3 | 3 | 10 | 0 |
| 90 | AS8431 | TEA Ltd. | 3 | 2 | 9 | 0 |
| 91 | AS202543 | AbilixSoft-Sf2016 | 3 | 2 | 9 | 4 |
| 92 | AS51660 | Suvorovo NET Ltd | 3 | 3 | 8 | 0 |
| 93 | AS203391 | ClouDNS | 3 | 3 | 8 | 4 |
| 94 | AS197929 | PRONET-COM LTD | 3 | 3 | 7 | 0 |
| 95 | AS13172 | Electroenergien Sistemen Operator EAD | 3 | 2 | 6 | 3 |
| 96 | AS35489 | Global One Ltd. | 3 | 2 | 6 | 4 |
| 97 | AS57912 | Asyst EOOD | 3 | 3 | 6 | 1 |
| 98 | AS61437 | Alex Escape | 3 | 2 | 6 | 1 |
| 99 | AS44828 | Neterra Ltd. | 3 | 3 | 5 | 0 |
| 100 | AS47453 | ITservice 2009 LTD | 3 | 2 | 5 | 1 |