64.239.28.0.
Verified Asset
WHOIS
CPS ENERGY
64.239.28.0/23
64.239.28.0
first
64.239.28.0
last
64.239.29.255
netmask
255.255.254.0
mac
40:ef:1c:00
Size
/23
Registry
ARIN
Prefixes
2x
/24
Status
allocated
Entity
Registry: arinOrganisation
CPS ENERGY
CPSEN-1
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
US
Infrastructure
No_ASN_Data
Entity_Legal
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
US
Infrastructure
No_ASN_Data
Entity_Legal
dbip
PAYLOAD://DBIP_V2
Geo_Origin
US
Infrastructure
No_ASN_Data
Entity_Legal
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
US
Infrastructure
No_ASN_Data
Entity_Legal
rir
PAYLOAD://RIR_V2
Geo_Origin
US
Infrastructure
Entity_Legal
RIR_OTHER
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 2026-01-05 | 2026-01-06 | 64.239.28.0/23 | 512 | CPS ENERGY | allocated | arin | |
| 2001-09-25 | 2024-12-17 | 64.239.28.0/23 | 512 | Aptum Technologies | allocated | arin | |
| 2001-09-25 | 2024-07-01 | 64.239.28.0/22 | 1.024 | allocated | arin | ||
| 2001-09-25 | 2023-02-23 | 64.239.16.0/20 | 4.096 | allocated | arin | ||
| 2001-09-25 | 2022-11-30 | 64.239.0.0/18 | 16.384 | allocated | arin | ||
| 2001-09-25 | 2017-06-28 | 64.239.0.0/17 | 32.768 | allocated | arin | ||
| 2001-09-25 | 2003-11-20 | 64.239.0.0/17 | 32.768 | allocated | arin |
Professional IPv4 leasing services available for this network block.
Lease Network
2026-01-05
allocated
64.239.28.0/23
2001-09-25
allocated
64.239.28.0/23
2001-09-25
allocated
64.239.28.0/22
2001-09-25
allocated
64.239.28.0/20
2001-09-25
allocated
64.239.28.0/18