Address space
AS55355 ISP-AS-AP ISP
IPv4 prefixes
144
6.91K addresses
IPv6 prefixes
0
Most common size
/31
IPv4
Flagged
131
Shape
Prefix sizes
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
| Country | Name | Prefixes |
|---|---|---|
| HK | Hong Kong | 144 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 175.100.201.64/26 | IPv4 | 64 | HK | Too specific |
| 175.100.201.0/28 | IPv4 | 16 | HK | Too specific |
| 175.100.201.16/28 | IPv4 | 16 | HK | Too specific |
| 175.100.201.32/27 | IPv4 | 32 | HK | Too specific |
| 175.100.201.128/27 | IPv4 | 32 | HK | Too specific |
| 175.100.201.160/29 | IPv4 | 8 | HK | Too specific |
| 175.100.201.168/30 | IPv4 | 4 | HK | Too specific |
| 175.100.201.172/31 | IPv4 | 2 | HK | Too specific |
| 175.100.201.174/32 | IPv4 | 1 | HK | Too specific |
| 175.100.201.175/32 | IPv4 | 1 | HK | Too specific |
| 175.100.201.176/28 | IPv4 | 16 | HK | Too specific |
| 175.100.201.192/26 | IPv4 | 64 | HK | Too specific |
| 175.100.202.0/25 | IPv4 | 128 | HK | Too specific |
| 175.100.202.128/26 | IPv4 | 64 | HK | Too specific |
| 175.100.202.192/28 | IPv4 | 16 | HK | Too specific |
| 175.100.202.208/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.209/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.210/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.212/30 | IPv4 | 4 | HK | Too specific |
| 175.100.202.216/30 | IPv4 | 4 | HK | Too specific |
| 175.100.202.220/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.221/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.222/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.224/28 | IPv4 | 16 | HK | Too specific |
| 175.100.202.240/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.241/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.242/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.244/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.246/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.248/29 | IPv4 | 8 | HK | Too specific |
| 175.100.203.0/30 | IPv4 | 4 | HK | Too specific |
| 175.100.203.4/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.6/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.8/29 | IPv4 | 8 | HK | Too specific |
| 175.100.203.16/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.18/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.20/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.22/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.24/29 | IPv4 | 8 | HK | Too specific |
| 175.100.203.32/28 | IPv4 | 16 | HK | Too specific |
| 175.100.203.48/30 | IPv4 | 4 | HK | Too specific |
| 175.100.203.52/32 | IPv4 | 1 | HK | Too specific |
| 175.100.203.53/32 | IPv4 | 1 | HK | Too specific |
| 175.100.203.54/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.56/29 | IPv4 | 8 | HK | Too specific |
| 175.100.203.64/28 | IPv4 | 16 | HK | Too specific |
| 175.100.203.80/28 | IPv4 | 16 | HK | Too specific |
| 175.100.203.96/27 | IPv4 | 32 | HK | Too specific |
| 175.100.203.128/25 | IPv4 | 128 | HK | Too specific |
| 203.90.239.0/25 | IPv4 | 128 | HK | Too specific |
| 203.90.239.128/26 | IPv4 | 64 | HK | Too specific |
| 203.90.239.192/31 | IPv4 | 2 | HK | Too specific |
| 203.90.239.194/31 | IPv4 | 2 | HK | Too specific |
| 203.90.239.196/30 | IPv4 | 4 | HK | Too specific |
| 203.90.239.200/31 | IPv4 | 2 | HK | Too specific |
| 203.90.239.202/31 | IPv4 | 2 | HK | Too specific |
| 203.90.239.204/30 | IPv4 | 4 | HK | Too specific |
| 203.90.239.208/28 | IPv4 | 16 | HK | Too specific |
| 203.90.239.224/27 | IPv4 | 32 | HK | Too specific |
| 203.90.245.0/25 | IPv4 | 128 | HK | Too specific |
| 203.90.245.128/27 | IPv4 | 32 | HK | Too specific |
| 203.90.245.160/28 | IPv4 | 16 | HK | Too specific |
| 203.90.245.176/28 | IPv4 | 16 | HK | Too specific |
| 203.90.245.192/26 | IPv4 | 64 | HK | Too specific |
| 203.90.246.0/25 | IPv4 | 128 | HK | Too specific |
| 203.90.246.128/27 | IPv4 | 32 | HK | Too specific |
| 203.90.246.160/31 | IPv4 | 2 | HK | Too specific |
| 203.90.246.163/32 | IPv4 | 1 | HK | Too specific |
| 203.90.246.164/30 | IPv4 | 4 | HK | Too specific |
| 203.90.246.168/29 | IPv4 | 8 | HK | Too specific |
| 203.90.246.176/28 | IPv4 | 16 | HK | Too specific |
| 203.90.246.192/27 | IPv4 | 32 | HK | Too specific |
| 203.90.246.224/28 | IPv4 | 16 | HK | Too specific |
| 203.90.246.241/32 | IPv4 | 1 | HK | Too specific |
| 203.90.246.242/31 | IPv4 | 2 | HK | Too specific |
| 203.90.246.244/30 | IPv4 | 4 | HK | Too specific |
| 203.90.246.248/29 | IPv4 | 8 | HK | Too specific |
| 203.90.247.0/26 | IPv4 | 64 | HK | Too specific |
| 203.90.247.64/27 | IPv4 | 32 | HK | Too specific |
| 203.90.247.96/30 | IPv4 | 4 | HK | Too specific |
| 203.90.247.100/31 | IPv4 | 2 | HK | Too specific |
| 203.90.247.103/32 | IPv4 | 1 | HK | Too specific |
| 203.90.247.104/29 | IPv4 | 8 | HK | Too specific |
| 203.90.247.113/32 | IPv4 | 1 | HK | Too specific |
| 203.90.247.114/31 | IPv4 | 2 | HK | Too specific |
| 203.90.247.116/30 | IPv4 | 4 | HK | Too specific |
| 203.90.247.120/29 | IPv4 | 8 | HK | Too specific |
| 203.90.247.128/25 | IPv4 | 128 | HK | Too specific |
| 203.90.248.0/27 | IPv4 | 32 | HK | Too specific |
| 203.90.248.32/28 | IPv4 | 16 | HK | Too specific |
| 203.90.248.48/30 | IPv4 | 4 | HK | Too specific |
| 203.90.248.52/30 | IPv4 | 4 | HK | Too specific |
| 203.90.248.56/29 | IPv4 | 8 | HK | Too specific |
| 203.90.248.64/26 | IPv4 | 64 | HK | Too specific |
| 203.90.248.128/25 | IPv4 | 128 | HK | Too specific |
| 203.90.249.0/25 | IPv4 | 128 | HK | Too specific |
| 203.90.249.128/26 | IPv4 | 64 | HK | Too specific |
| 203.90.249.192/26 | IPv4 | 64 | HK | Too specific |
| 218.188.98.0/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.2/32 | IPv4 | 1 | HK | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 118.143.207.0/24 | IPv4 | 256 | HK | |
| 118.143.209.0/24 | IPv4 | 256 | HK | |
| 122.8.9.0/24 | IPv4 | 256 | HK | |
| 156.225.7.0/24 | IPv4 | 256 | HK | |
| 175.100.201.64/26 | IPv4 | 64 | HK | Too specific |
| 175.100.201.0/28 | IPv4 | 16 | HK | Too specific |
| 175.100.201.16/28 | IPv4 | 16 | HK | Too specific |
| 175.100.201.32/27 | IPv4 | 32 | HK | Too specific |
| 175.100.201.128/27 | IPv4 | 32 | HK | Too specific |
| 175.100.201.160/29 | IPv4 | 8 | HK | Too specific |
| 175.100.201.168/30 | IPv4 | 4 | HK | Too specific |
| 175.100.201.172/31 | IPv4 | 2 | HK | Too specific |
| 175.100.201.174/32 | IPv4 | 1 | HK | Too specific |
| 175.100.201.175/32 | IPv4 | 1 | HK | Too specific |
| 175.100.201.176/28 | IPv4 | 16 | HK | Too specific |
| 175.100.201.192/26 | IPv4 | 64 | HK | Too specific |
| 175.100.202.0/25 | IPv4 | 128 | HK | Too specific |
| 175.100.202.128/26 | IPv4 | 64 | HK | Too specific |
| 175.100.202.192/28 | IPv4 | 16 | HK | Too specific |
| 175.100.202.208/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.209/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.210/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.212/30 | IPv4 | 4 | HK | Too specific |
| 175.100.202.216/30 | IPv4 | 4 | HK | Too specific |
| 175.100.202.220/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.221/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.222/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.224/28 | IPv4 | 16 | HK | Too specific |
| 175.100.202.240/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.241/32 | IPv4 | 1 | HK | Too specific |
| 175.100.202.242/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.244/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.246/31 | IPv4 | 2 | HK | Too specific |
| 175.100.202.248/29 | IPv4 | 8 | HK | Too specific |
| 175.100.203.0/30 | IPv4 | 4 | HK | Too specific |
| 175.100.203.4/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.6/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.8/29 | IPv4 | 8 | HK | Too specific |
| 175.100.203.16/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.18/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.20/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.22/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.24/29 | IPv4 | 8 | HK | Too specific |
| 175.100.203.32/28 | IPv4 | 16 | HK | Too specific |
| 175.100.203.48/30 | IPv4 | 4 | HK | Too specific |
| 175.100.203.52/32 | IPv4 | 1 | HK | Too specific |
| 175.100.203.53/32 | IPv4 | 1 | HK | Too specific |
| 175.100.203.54/31 | IPv4 | 2 | HK | Too specific |
| 175.100.203.56/29 | IPv4 | 8 | HK | Too specific |
| 175.100.203.64/28 | IPv4 | 16 | HK | Too specific |
| 175.100.203.80/28 | IPv4 | 16 | HK | Too specific |
| 175.100.203.96/27 | IPv4 | 32 | HK | Too specific |
| 175.100.203.128/25 | IPv4 | 128 | HK | Too specific |
| 175.100.204.0/23 | IPv4 | 512 | HK | |
| 175.100.207.0/24 | IPv4 | 256 | HK | |
| 203.90.239.0/25 | IPv4 | 128 | HK | Too specific |
| 203.90.239.128/26 | IPv4 | 64 | HK | Too specific |
| 203.90.239.192/31 | IPv4 | 2 | HK | Too specific |
| 203.90.239.194/31 | IPv4 | 2 | HK | Too specific |
| 203.90.239.196/30 | IPv4 | 4 | HK | Too specific |
| 203.90.239.200/31 | IPv4 | 2 | HK | Too specific |
| 203.90.239.202/31 | IPv4 | 2 | HK | Too specific |
| 203.90.239.204/30 | IPv4 | 4 | HK | Too specific |
| 203.90.239.208/28 | IPv4 | 16 | HK | Too specific |
| 203.90.239.224/27 | IPv4 | 32 | HK | Too specific |
| 203.90.245.0/25 | IPv4 | 128 | HK | Too specific |
| 203.90.245.128/27 | IPv4 | 32 | HK | Too specific |
| 203.90.245.160/28 | IPv4 | 16 | HK | Too specific |
| 203.90.245.176/28 | IPv4 | 16 | HK | Too specific |
| 203.90.245.192/26 | IPv4 | 64 | HK | Too specific |
| 203.90.246.0/25 | IPv4 | 128 | HK | Too specific |
| 203.90.246.128/27 | IPv4 | 32 | HK | Too specific |
| 203.90.246.160/31 | IPv4 | 2 | HK | Too specific |
| 203.90.246.163/32 | IPv4 | 1 | HK | Too specific |
| 203.90.246.164/30 | IPv4 | 4 | HK | Too specific |
| 203.90.246.168/29 | IPv4 | 8 | HK | Too specific |
| 203.90.246.176/28 | IPv4 | 16 | HK | Too specific |
| 203.90.246.192/27 | IPv4 | 32 | HK | Too specific |
| 203.90.246.224/28 | IPv4 | 16 | HK | Too specific |
| 203.90.246.241/32 | IPv4 | 1 | HK | Too specific |
| 203.90.246.242/31 | IPv4 | 2 | HK | Too specific |
| 203.90.246.244/30 | IPv4 | 4 | HK | Too specific |
| 203.90.246.248/29 | IPv4 | 8 | HK | Too specific |
| 203.90.247.0/26 | IPv4 | 64 | HK | Too specific |
| 203.90.247.64/27 | IPv4 | 32 | HK | Too specific |
| 203.90.247.96/30 | IPv4 | 4 | HK | Too specific |
| 203.90.247.100/31 | IPv4 | 2 | HK | Too specific |
| 203.90.247.103/32 | IPv4 | 1 | HK | Too specific |
| 203.90.247.104/29 | IPv4 | 8 | HK | Too specific |
| 203.90.247.113/32 | IPv4 | 1 | HK | Too specific |
| 203.90.247.114/31 | IPv4 | 2 | HK | Too specific |
| 203.90.247.116/30 | IPv4 | 4 | HK | Too specific |
| 203.90.247.120/29 | IPv4 | 8 | HK | Too specific |
| 203.90.247.128/25 | IPv4 | 128 | HK | Too specific |
| 203.90.248.0/27 | IPv4 | 32 | HK | Too specific |
| 203.90.248.32/28 | IPv4 | 16 | HK | Too specific |
| 203.90.248.48/30 | IPv4 | 4 | HK | Too specific |
| 203.90.248.52/30 | IPv4 | 4 | HK | Too specific |
| 203.90.248.56/29 | IPv4 | 8 | HK | Too specific |
| 203.90.248.64/26 | IPv4 | 64 | HK | Too specific |
| 203.90.248.128/25 | IPv4 | 128 | HK | Too specific |
| 203.90.249.0/25 | IPv4 | 128 | HK | Too specific |
| 203.90.249.128/26 | IPv4 | 64 | HK | Too specific |
| 203.90.249.192/26 | IPv4 | 64 | HK | Too specific |
| 203.90.250.0/24 | IPv4 | 256 | HK | |
| 203.90.255.0/24 | IPv4 | 256 | HK | |
| 218.188.96.0/23 | IPv4 | 512 | HK | |
| 218.188.98.0/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.2/32 | IPv4 | 1 | HK | Too specific |
| 218.188.98.3/32 | IPv4 | 1 | HK | Too specific |
| 218.188.98.4/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.6/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.8/30 | IPv4 | 4 | HK | Too specific |
| 218.188.98.12/30 | IPv4 | 4 | HK | Too specific |
| 218.188.98.16/30 | IPv4 | 4 | HK | Too specific |
| 218.188.98.20/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.22/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.24/29 | IPv4 | 8 | HK | Too specific |
| 218.188.98.32/28 | IPv4 | 16 | HK | Too specific |
| 218.188.98.48/29 | IPv4 | 8 | HK | Too specific |
| 218.188.98.56/30 | IPv4 | 4 | HK | Too specific |
| 218.188.98.60/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.62/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.64/30 | IPv4 | 4 | HK | Too specific |
| 218.188.98.68/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.70/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.72/29 | IPv4 | 8 | HK | Too specific |
| 218.188.98.80/30 | IPv4 | 4 | HK | Too specific |
| 218.188.98.84/32 | IPv4 | 1 | HK | Too specific |
| 218.188.98.85/32 | IPv4 | 1 | HK | Too specific |
| 218.188.98.86/31 | IPv4 | 2 | HK | Too specific |
| 218.188.98.88/29 | IPv4 | 8 | HK | Too specific |
| 218.188.98.96/27 | IPv4 | 32 | HK | Too specific |
| 218.188.98.128/25 | IPv4 | 128 | HK | Too specific |
| 218.188.99.0/24 | IPv4 | 256 | HK | |
| 218.188.100.0/23 | IPv4 | 512 | HK | |
| 218.188.102.35/32 | IPv4 | 1 | HK | Too specific |
| 218.188.102.42/32 | IPv4 | 1 | HK | Too specific |
| 218.188.102.58/32 | IPv4 | 1 | HK | Too specific |
| 218.188.102.119/32 | IPv4 | 1 | HK | Too specific |
| 218.188.102.143/32 | IPv4 | 1 | HK | Too specific |
| 218.188.102.175/32 | IPv4 | 1 | HK | Too specific |
| 218.189.10.0/24 | IPv4 | 256 | HK | |
| 218.189.124.0/23 | IPv4 | 512 | HK |