AS Rankings
Autonomous systems ranked by routing table size — showing 89054 active ASNs.
| Rank | ASN | Organization | Country | RIR | IPv4 | IPv6 | Total |
|---|---|---|---|---|---|---|---|
| #29001 | AS33085 | THE-MENS-WEARHOUSE | United States | ARIN | 5 | 0 | 5 |
| #29002 | AS57337 | VRT-AS | Spain | 5 | 0 | 5 | |
| #29003 | AS33111 | CALIX-PACIFIC | United States | ARIN | 5 | 0 | 5 |
| #29004 | AS33116 | ASN-WASH-CO-VA-SCHOOLS | United States | ARIN | 5 | 0 | 5 |
| #29005 | AS339 | DNIC-ASBLK-00306-00371 | United States | ARIN | 4 | 1 | 5 |
| #29006 | AS338 | DNIC-ASBLK-00306-00371 | United States | ARIN | 4 | 1 | 5 |
| #29007 | AS33152 | KCEC-ASN | United States | ARIN | 4 | 1 | 5 |
| #29008 | AS33166 | BFS-49-33166 | United States | ARIN | 5 | 0 | 5 |
| #29009 | AS33230 | AS-CROSS | Canada | ARIN | 4 | 1 | 5 |
| #29010 | AS13236 | DATACOM-BG-AS — Internet Provider | Bulgaria | 5 | 0 | 5 | |
| #29011 | AS13223 | COUNCIL-OF-EUROPE-AS — COUNCIL OF EUROPE | France | 5 | 0 | 5 | |
| #29012 | AS13210 | ASE — Piata Romana, Bucharest, Romania | Romania | 5 | 0 | 5 | |
| #29013 | AS2515 | JPNIC — Japan Network Information Center | Japan | ARIN | 4 | 1 | 5 |
| #29014 | AS33455 | NORTHWESTERN-COLLEGE-STPAUL-MN | United States | ARIN | 5 | 0 | 5 |
| #29015 | AS5656 | ACCESSUS-DOM | United States | ARIN | 5 | 0 | 5 |
| #29016 | AS33476 | AS33476-TRADE-12 | United States | ARIN | 5 | 0 | 5 |
| #29017 | AS33565 | CONTIN-27 | United States | ARIN | 5 | 0 | 5 |
| #29018 | AS33633 | USG-CORPORATION | United States | ARIN | 5 | 0 | 5 |
| #29019 | AS2511 | NTTV6NET — NTT Software Innovation Center | Japan | 5 | 0 | 5 | |
| #29020 | AS12655 | AS12655 | Germany | 3 | 2 | 5 | |
| #29021 | AS33868 | IDC | Poland | 4 | 1 | 5 | |
| #29022 | AS12619 | YEDIOT-AS | Israel | 5 | 0 | 5 | |
| #29023 | AS5672 | PBI-NET-BLK | United States | ARIN | 5 | 0 | 5 |
| #29024 | AS12574 | ROUTING — Franzstr. 51, 52064 Aachen | Germany | 4 | 1 | 5 | |
| #29025 | AS34040 | CZTTNET-AS | Czech Republic | 4 | 1 | 5 | |
| #29026 | AS131094 | HYUNDAIMOTORCO-AS-KR — HYUNDAI MOTOR CO | South Korea | 5 | 0 | 5 | |
| #29027 | AS190 | DNIC-AS-00190 | United States | ARIN | 5 | 0 | 5 |
| #29028 | AS34080 | MIRAMO-AS | Czech Republic | 4 | 1 | 5 | |
| #29029 | AS12527 | MILLENNIUMBCP-AS | Portugal | 5 | 0 | 5 | |
| #29030 | AS57333 | ASKASPIYTELEKOM | Russia | 5 | 0 | 5 | |
| #29031 | AS12525 | INTERNETLTD | Latvia | 4 | 1 | 5 | |
| #29032 | AS12519 | FASTNETUK | United Kingdom | 4 | 1 | 5 | |
| #29033 | AS65213 | IANA-RSVD2 | — | ARIN | 0 | 5 | 5 |
| #29034 | AS34216 | TRENITALIA-AS | Italy | 5 | 0 | 5 | |
| #29035 | AS34430 | QORE-AS | Netherlands | 5 | 0 | 5 | |
| #29036 | AS12402 | UOPIRAEUS | Greece | 4 | 1 | 5 | |
| #29037 | AS65011 | IANA-RSVD2 | — | ARIN | 5 | 0 | 5 |
| #29038 | AS12397 | Optocom | Ukraine | 5 | 0 | 5 | |
| #29039 | AS64777 | IANA-RSVD2 | — | ARIN | 5 | 0 | 5 |
| #29040 | AS12387 | TON | Switzerland | 4 | 1 | 5 | |
| #29041 | AS34497 | AS2E2_1 | Guernsey | 5 | 0 | 5 | |
| #29042 | AS34499 | BlackBox-LINX | United Kingdom | 5 | 0 | 5 | |
| #29043 | AS64423 | GRANAT-AS | Russia | 5 | 0 | 5 | |
| #29044 | AS5738 | FLASN-5738 | United States | ARIN | 5 | 0 | 5 |
| #29045 | AS12315 | QSP-AS | Netherlands | 4 | 1 | 5 | |
| #29046 | AS34579 | SOYUZ-AS | Ukraine | 5 | 0 | 5 | |
| #29047 | AS34618 | PROMETEO-AS | Italy | 5 | 0 | 5 | |
| #29048 | AS140702 | AMTAC-AS-AP — Amtac Professional Services Pty Ltd | Australia | 5 | 0 | 5 | |
| #29049 | AS64117 | Unknown | Argentina | RIPE | 5 | 0 | 5 |
| #29050 | AS12233 | CACHE-POWERED-BY-NINJA-IX | United States | ARIN | 4 | 1 | 5 |
| #29051 | AS12229 | SAS-WHQ | United States | ARIN | 5 | 0 | 5 |
| #29052 | AS64053 | GRASP-AS-AP — Grasp International Limited | Bangladesh | 5 | 0 | 5 | |
| #29053 | AS34741 | BOB | Lebanon | 3 | 2 | 5 | |
| #29054 | AS140775 | ITCGLOBAL-AS-VN — GLOBAL INFORMATICS TELECOMMUNICATIONS JOINT STOCK ... | Vietnam | 3 | 2 | 5 | |
| #29055 | AS64029 | RWN-AS-ID — PT. RAMA WIMA NUSANTARA | Indonesia | 4 | 1 | 5 | |
| #29056 | AS34802 | RCCF | Russia | 5 | 0 | 5 | |
| #29057 | AS34854 | BLAHAJ-CLOUD | Germany | 2 | 3 | 5 | |
| #29058 | AS12153 | HBI-ASN1 | United States | ARIN | 5 | 0 | 5 |
| #29059 | AS63869 | MERAHPUTIH-AS-ID — PT MERAH PUTIH TELEMATIKA | Indonesia | 4 | 1 | 5 | |
| #29060 | AS49368 | DOMOLAN-AS | Russia | 3 | 2 | 5 | |
| #29061 | AS12131 | VC-AS-02 | United States | ARIN | 3 | 2 | 5 |
| #29062 | AS43656 | INTERTELECOM-TV — Sumy, Ukraine | Ukraine | 5 | 0 | 5 | |
| #29063 | AS34978 | ASLINKWIRELESS | Italy | 5 | 0 | 5 | |
| #29064 | AS5877 | DNIC-ASBLK-05800-06055 | United States | ARIN | 5 | 0 | 5 |
| #29065 | AS12094 | SISTERLAKESCABLE | United States | ARIN | 5 | 0 | 5 |
| #29066 | AS5957 | DNIC-ASBLK-05800-06055 | United States | ARIN | 4 | 1 | 5 |
| #29067 | AS35046 | OMEGAPLUS-AS | Czech Republic | 3 | 2 | 5 | |
| #29068 | AS18340 | SBKOREA-AS-KR — SBKorea | South Korea | 5 | 0 | 5 | |
| #29069 | AS35086 | nourglobal | United Arab Emirates | 5 | 0 | 5 | |
| #29070 | AS35096 | ALEFNULA | Czech Republic | 4 | 1 | 5 | |
| #29071 | AS12054 | ALAMEDACOUNTYDATAPROCESSING | United States | ARIN | 5 | 0 | 5 |
| #29072 | AS18325 | KORCHRISTUNIV160-AS-KR — Korea Christian University | South Korea | 5 | 0 | 5 | |
| #29073 | AS18324 | MASANC-AS-KR — Masan College | South Korea | 5 | 0 | 5 | |
| #29074 | AS12047 | GUNDERSEN-LUTHERAN | United States | ARIN | 5 | 0 | 5 |
| #29075 | AS18317 | SHINHANSYS2-AS-KR — SHINHAN DS | South Korea | 5 | 0 | 5 | |
| #29076 | AS140936 | SYDNEYWATERCORPORATION-NON-AS-AP — Sydney Water Corporation | Australia | 5 | 0 | 5 | |
| #29077 | AS11996 | LOBOIS | United States | ARIN | 4 | 1 | 5 |
| #29078 | AS2274 | CBO | United States | ARIN | 5 | 0 | 5 |
| #29079 | AS35357 | NTSGROUP-AS | Italy | 5 | 0 | 5 | |
| #29080 | AS11943 | NTS-LAREDO-01 | United States | ARIN | 5 | 0 | 5 |
| #29081 | AS49963 | BELRTS-AS | Russia | 5 | 0 | 5 | |
| #29082 | AS141025 | CT-LIAONING-SHENYANG-MAN — Shenyang MAN, Liaoning, China Telecom | China | 2 | 3 | 5 | |
| #29083 | AS35787 | IC-AS | Poland | 5 | 0 | 5 | |
| #29084 | AS11928 | HBGUSA | United States | ARIN | 5 | 0 | 5 |
| #29085 | AS41336 | HITRONET-AS | Croatia | 5 | 0 | 5 | |
| #29086 | AS36464 | RABO-NA-BGP01 | United States | ARIN | 5 | 0 | 5 |
| #29087 | AS18255 | BRISBANE-AP — Brisbane City Council | Australia | 5 | 0 | 5 | |
| #29088 | AS41325 | REGIONEMARCHE-BKB-AS | Italy | 5 | 0 | 5 | |
| #29089 | AS36481 | DIGITALEDGE-VENTURES-INC | United States | ARIN | 5 | 0 | 5 |
| #29090 | AS18245 | Founderbn — CNNIC | China | 5 | 0 | 5 | |
| #29091 | AS11897 | TULSA-COMMUNITY-COLLEGE | United States | ARIN | 5 | 0 | 5 |
| #29092 | AS11892 | PEARSON-NA | United States | ARIN | 5 | 0 | 5 |
| #29093 | AS18231 | CROSSRIMS-AS-AP — Crossrims Pty Ltd | Australia | 4 | 1 | 5 | |
| #29094 | AS36819 | MELALEUCA-INC | United States | ARIN | 5 | 0 | 5 |
| #29095 | AS40763 | NUSOCLOUD-GA | United States | ARIN | 5 | 0 | 5 |
| #29096 | AS6095 | NIBR-US-DMZ | United States | ARIN | 5 | 0 | 5 |
| #29097 | AS36838 | INFOIMAGE | United States | ARIN | 5 | 0 | 5 |
| #29098 | AS40762 | NYSYS-AS1 | United States | ARIN | 5 | 0 | 5 |
| #29099 | AS36858 | NMSTN | United States | ARIN | 4 | 1 | 5 |
| #29100 | AS36892 | IPTECH — IPTEC Limited | South Sudan | 5 | 0 | 5 |