166.100.0.0.
Verified Asset
WHOIS
AT&T Japan K.K.
166.100.0.0/16
166.100.0.0
first
166.100.0.0
last
166.100.255.255
netmask
255.255.0.0
mac
a6:64:00:00
Size
/16
Registry
APNIC
Prefixes
256x
/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
Geo_Origin
JP
Infrastructure
AS2687
Entity_Legal
AT&T Enterprises, LLC
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
JP
Infrastructure
No_ASN_Data
Entity_Legal
AT&T Enterprises, LLC
dbip
PAYLOAD://DBIP_V2
Geo_Origin
JP
Infrastructure
AS2687
Entity_Legal
AT&T Corp.
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
JP
Infrastructure
AS2687
Entity_Legal
AT&T Enterprises, LLC
rir
PAYLOAD://RIR_V2
Geo_Origin
JP
Infrastructure
NMS
Entity_Legal
RIR_OTHER
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 1993-11-30 | 2003-11-01 | 166.100.0.0/16 | 65.536 | AT&T Japan K.K. | allocated | apnic |
Professional IPv4 leasing services available for this network block.
Lease Network
1993-11-30
allocated
166.100.0.0/16