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86,260 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↑ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.5M | 289.7M | 21,303 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.3M | 26.3M | 2,132 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC | 68.3M | 554.2M | 437 |
| AS4766KR | KIXS-AS-KR-KR - Korea Telecom | 69.9M | 2.8M | 2,186 |
| AS721US | DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) | 73.1M | 131.1K | 234 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.6M | 9.2M | 1,298 |
| AS4134CN | CHINANET-BACKBONE - No.31,Jin-rong Street | 111.8M | 385M | 1,353 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 35.2M | 645 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 218M | 64.3M | 23,058 |
| AS749US | DNIC-AS-00749 - United States Department of Defense (DoD) | 227.4M | — | 3,132 |