asn.dev

Address space

AS18118 CITICNET-CN CITIC Networks Management Co.,Ltd.

IPv4 prefixes 49 188K addresses
IPv6 prefixes 0
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/18
/18: 3
3
/19
/19: 8
8
/20
/20: 5
5
/21
/21: 3
3
/22
/22: 5
5
/23
/23: 11
11
/24
/24: 13
13

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
CNChina49

Inventory

All prefixes

49 total
PrefixFamilyAddressesCountryFlags
120.45.0.0/19IPv48,192CN
120.45.32.0/19IPv48,192CN
120.45.64.0/19IPv48,192CN
120.45.96.0/19IPv48,192CN
120.45.128.0/23IPv4512CN
120.45.130.0/23IPv4512CN
120.45.132.0/22IPv41,024CN
120.45.136.0/24IPv4256CN
120.45.137.0/24IPv4256CN
120.45.138.0/23IPv4512CN
120.45.140.0/24IPv4256CN
120.45.141.0/24IPv4256CN
120.45.142.0/23IPv4512CN
120.45.144.0/20IPv44,096CN
120.45.160.0/19IPv48,192CN
120.45.192.0/18IPv416,384CN
120.47.0.0/17IPv432,768CN
120.47.128.0/18IPv416,384CN
120.47.192.0/18IPv416,384CN
219.72.0.0/19IPv48,192CN
219.72.32.0/20IPv44,096CN
219.72.48.0/20IPv44,096CN
219.72.64.0/19IPv48,192CN
219.72.96.0/21IPv42,048CN
219.72.112.0/20IPv44,096CN
219.72.128.0/24IPv4256CN
219.72.129.0/24IPv4256CN
219.72.130.0/23IPv4512CN
219.72.132.0/22IPv41,024CN
219.72.136.0/21IPv42,048CN
219.72.152.0/23IPv4512CN
219.72.154.0/23IPv4512CN
219.72.156.0/24IPv4256CN
219.72.157.0/24IPv4256CN
219.72.158.0/23IPv4512CN
219.72.160.0/19IPv48,192CN
219.72.192.0/21IPv42,048CN
219.72.200.0/22IPv41,024CN
219.72.204.0/22IPv41,024CN
219.72.208.0/20IPv44,096CN
219.72.240.0/23IPv4512CN
219.72.242.0/23IPv4512CN
219.72.244.0/22IPv41,024CN
219.72.248.0/23IPv4512CN
219.72.250.0/24IPv4256CN
219.72.251.0/24IPv4256CN
219.72.252.0/24IPv4256CN
219.72.253.0/24IPv4256CN
219.72.255.0/24IPv4256CN