Loading…
How China ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to China over time.
The largest autonomous systems registered to China by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS4134CN | CHINANET-BACKBONE - No.31,Jin-rong Street | 111.8M | 1,356 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.2M | 1,597 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.5M | 21,205 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.3M | 5,834 |
| AS37963CN | ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. |
China against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
6,608 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 843 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 566 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,104 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,247 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.5M | 1,193 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.8M | 5,168 |
| AS145522-313 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS146132CN | AS146132-411 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143277CN | AS143277-114 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145257CN | AS145257-48 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145730CN | AS145730-9 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142807CN | AS142807-158 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146287CN | AS146287-54 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144307CN | AS144307-122 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144757CN | AS144757-60 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145409CN | AS145409-200 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144054CN | AS144054-381 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS153331CN | CHENWEI-AS-AP - Chen Wei | — | 5 | 5 |
| AS143762CN | AS143762-89 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143378CN | AS143378-215 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145126CN | AS145126-429 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145879CN | AS145879-158 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146710CN | AS146710-477 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146016CN | AS146016-295 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142747CN | AS142747-98 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145406CN | AS145406-197 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146555CN | AS146555-322 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144825CN | AS144825-128 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143298CN | AS143298-135 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143456CN | AS143456-293 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143319CN | AS143319-156 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146391CN | AS146391-158 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS214759CN | LG-PLUS LEKAI ZHAO | — | 65.5K | 1 |
| AS143765CN | AS143765-92 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS139249CN | ENMOE-AS-CN - ENMOE | — | 1 | 1 |
| AS145811CN | AS145811-90 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146058CN | AS146058-337 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146260CN | AS146260-27 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142664CN | AS142664-15 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144227CN | AS144227-42 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144104CN | AS144104-431 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145296CN | AS145296-87 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144596CN | AS144596-411 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143989CN | AS143989-316 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144849CN | AS144849-152 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142089CN | AS142089-23 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS146278CN | AS146278-45 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143953CN | AS143953-280 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144983CN | AS144983-286 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143057CN | AS143057-408 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146085CN | AS146085-364 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143944CN | AS143944-271 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144760CN | AS144760-63 - China Education and Research Network (CERNET) | — | 65.5K | 1 |