asn.dev

Address space

AS9811 DRCSCNET Development & Research Center of State Council Net.

IPv4 prefixes 37 124K addresses
IPv6 prefixes 0
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 1
1
/19
/19: 2
2
/20
/20: 4
4
/21
/21: 5
5
/22
/22: 9
9
/23
/23: 8
8
/24
/24: 8
8

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Geography

Where the space lands

CountryNamePrefixes
CNChina37

Inventory

All prefixes

37 total
PrefixFamilyAddressesCountryFlags
103.29.136.0/22IPv41,024CN
121.47.0.0/16IPv465,536CN
202.106.127.0/24IPv4256CN
202.149.224.0/20IPv44,096CN
202.149.240.0/21IPv42,048CN
202.149.248.0/22IPv41,024CN
202.149.252.0/23IPv4512CN
202.149.255.0/24IPv4256CN
211.144.32.0/23IPv4512CN
211.144.34.0/23IPv4512CN
211.144.36.0/22IPv41,024CN
211.144.40.0/21IPv42,048CN
211.144.48.0/20IPv44,096CN
211.144.128.0/20IPv44,096CN
211.144.144.0/23IPv4512CN
211.144.146.0/24IPv4256CN
211.144.147.0/24IPv4256CN
211.144.148.0/22IPv41,024CN
211.144.152.0/23IPv4512CN
211.144.154.0/24IPv4256CN
211.144.155.0/24IPv4256CN
211.144.156.0/22IPv41,024CN
211.167.64.0/21IPv42,048CN
211.167.72.0/23IPv4512CN
211.167.74.0/24IPv4256CN
211.167.75.0/24IPv4256CN
211.167.76.0/22IPv41,024CN
211.167.80.0/22IPv41,024CN
211.167.84.0/22IPv41,024CN
211.167.88.0/21IPv42,048CN
218.246.0.0/19IPv48,192CN
220.101.192.0/20IPv44,096CN
220.101.208.0/23IPv4512CN
220.101.210.0/23IPv4512CN
220.101.212.0/22IPv41,024CN
220.101.216.0/21IPv42,048CN
220.101.224.0/19IPv48,192CN