203.163.64.0.
Verified Asset
WHOIS
AT&T Japan K.K.
203.163.64.0/18
203.163.64.0
first
203.163.64.0
last
203.163.127.255
netmask
255.255.192.0
mac
cb:a3:40:00
Size
/18
Registry
APNIC
Prefixes
64x
/24
Status
allocated
Entity
Registry: apnicOrganisation
AT&T Japan K.K.
AJK1
Clean
Blocklist: Neutral
Reputation Score
0/100
Incidents: 0
Tenants: 0
Authority
Registry:Local Internet Registry
Intel_Source_Matrix
maxmind
PAYLOAD://MAXMIND_V2
Conflict
Geo_Origin
JP
Infrastructure
AS2687
Entity_Legal
AT&T Enterprises, LLC
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
AU
Infrastructure
No_ASN_Data
Entity_Legal
AT&T Enterprises, LLC
dbip
PAYLOAD://DBIP_V2
Geo_Origin
AU
Infrastructure
AS2687
Entity_Legal
AT&T Corp.
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
AU
Infrastructure
AS2687
Entity_Legal
AT&T Enterprises, LLC
rir
PAYLOAD://RIR_V2
Conflict
Geo_Origin
JP
Infrastructure
ATT-OPENNET-AP
Entity_Legal
RIR_OTHER
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 1999-11-17 | 2011-01-07 | 203.163.64.0/18 | 16.384 | AT&T Japan K.K. | allocated | apnic | |
| 1999-11-17 | 2001-11-01 | 203.163.64.0/18 | 16.384 | allocated | apnic |
Professional IPv4 leasing services available for this network block.
Lease Network
1999-11-17
allocated
203.163.64.0/18
1999-11-17
allocated
203.163.64.0/18