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AS24409 China Internet Network Infomation Center

CNNIC-CRITICAL-AP - China Internet Network Infomation Center · registered in China

IPv4 addresses2,0486 prefixes · <0.001% of announced IPv4
Rank in China#332largest network in CN by IPv4 space, of 601 · <0.01% of CN
Rank worldwide#22,583of 79,396 networks with IPv4
IPv67 x /485 prefixes
CountryChina5,117 ASNs registered there
Open AS24409 in ASN lookup Look up an IP in this network (1.2.4.1) All networks in China

IPv4 prefixes

All 6 prefixes, in address order.

  • 1.2.4.0/24
  • 42.83.200.0/23
  • 125.208.34.0/24
  • 125.208.45.0/24
  • 125.208.46.0/23
  • 203.119.28.0/24

IPv6 prefixes

All 5 prefixes.

  • 2001:dc7::/47
  • 2001:dc7:1000::/48
  • 2001:dc7:fffc::/48
  • 2001:dc7:fffe::/47
  • 2a04:3e00:1002::/48

Other ASNs named China Internet Network Infomation Center

3 other networks use the same organisation name; together with AS24409 they announce 18,688 IPv4 addresses.

ASNNameIPv4 addresses
AS24151CNNIC-CRITICAL-AP - China Internet Network Infomation Center CN13,056
AS24406CNNIC-CRITICAL-AP - China Internet Network Infomation Center CN3,328
AS58858CNNIC-CRITICAL-AP - China Internet Network Infomation Center CN256

Similar-sized networks in China

ASNNameIPv4 addresses
AS24489#329 TEIN2-NORTH-AP - Trans-Eurasia Information Network (TEIN2) - North2,048
AS24490#330 TEIN2-SG-AP - Trans-Eurasia Information Network (TEIN2) - SG2,048
AS139721#331 CHINATELECOM-AnHui-HeFei-MAN - HeFei2,048
AS58811#333 AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center)2,048
AS151295#334 JSYinsuyun - Jiangsu Yinsuyun Network Technology Co. , Ltd.2,048
AS38375#335 GSGH - GSGH security LLC2,048

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources