123.255.80.0.
Verified Asset
WHOIS
The Chinese University of Hong Kong
123.255.80.0/21
123.255.80.0
first
123.255.80.0
last
123.255.87.255
netmask
255.255.248.0
mac
7b:ff:50:00
Size
/21
Registry
APNIC
Prefixes
8x
/24
Status
allocated
Entity
Registry: apnicOrganisation
The Chinese University of Hong Kong
CUOH1
Clean
Blocklist: Neutral
Reputation Score
0/100
Incidents: 0
Tenants: 0
Authority
Registry:Local Internet Registry
Intel_Source_Matrix
maxmind
PAYLOAD://MAXMIND_V2
Geo_Origin
HK
Infrastructure
No_ASN_Data
Entity_Legal
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
HK
Infrastructure
No_ASN_Data
Entity_Legal
dbip
PAYLOAD://DBIP_V2
Geo_Origin
HK
Infrastructure
No_ASN_Data
Entity_Legal
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
HK
Infrastructure
No_ASN_Data
Entity_Legal
rir
PAYLOAD://RIR_V2
Geo_Origin
HK
Infrastructure
CUHKNET
Entity_Legal
RIR_OTHER
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 2009-06-15 | 2015-03-27 | 123.255.80.0/21 | 2.048 | The Chinese Universi... | allocated | apnic | |
| 2009-06-15 | 2009-06-16 | 123.255.64.0/18 | 16.384 | allocated | apnic | ||
| 2006-01-06 | 2006-01-11 | 123.255.0.0/16 | 65.536 | allocated | apnic |
Professional IPv4 leasing services available for this network block.
Lease Network
2009-06-15
allocated
123.255.80.0/21
2009-06-15
allocated
123.255.80.0/18
2006-01-06
allocated
123.255.80.0/16