"CNNIC Update" by Zhen Yu. A presentation given at the APNIC 40 NIR SIG session on Tue 8 Sep 2015.

1. CNNIC UPDATE
NIR SIG, APNIC 40, Jakarta
Zhen Yu

2. Outline
Internet Development in China
Membership Growth
IPv4 allocation
IPv6 allocation
AS allocation
CNNIC Annual IP Conference 2015
Training and Survey

3. Internet Development in China
Internet users 668 million,
Internet penetration rate
48.8%,
Mobile Internet users 594
million,88.9% of the total
Internet users

4. Membership Growth
842 CNNIC IP members, by the end of August 2015

5. Changing Distribution of Membership
1997-2003 2004-2010 2011-2015
 More corporations from traditional industries request IP address from
us to develop their Internet business.

6. IPv4 Allocation
 CNNIC has allocated 316,503 /24s IPv4 addresses
/24
/21 （ /22+/22 ） IPv4 allocations rapidly increase

7. IPv6 Allocation
A large IPv6 allocation case in 2015
- Research Institute of Highway Ministry of Transport ,for the IPv6
transformation of the national highway information system in China
CNNIC has allocated more than 6,700 /32 IPv6 blocks

8. Members( IPv4) vs Members (IPv6)

9. AS Allocation
CNNIC has allocated more than 800 AS numbers
Provide 2 Byte and 4 Byte AS allocation
Encourage the use of 4 Byte AS number

10. CNNIC Annual IP Conference 2015
CNNIC held Annual IP Conference 2015 on 19th August in Dalian

11. Training

12. Training Survey Summary

13. 北京市海淀区中关村南四街四号中科院软件园 邮编 : 100190
www.cnnic.cn
yuzhen@cnnic.cn