72.51.8.0.
Verified Asset
WHOIS
Aptum Technologies
72.51.8.0/22
72.51.8.0
first
72.51.8.0
last
72.51.11.255
netmask
255.255.252.0
mac
48:33:08:00
Size
/22
Registry
ARIN
Prefixes
4x
/24
Status
allocated
Entity
Registry: arinOrganisation
Aptum Technologies
PER1
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
CA
Infrastructure
AS13768
Entity_Legal
Aptum Technologies
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
CA
Infrastructure
No_ASN_Data
Entity_Legal
Aptum Technologies
dbip
PAYLOAD://DBIP_V2
Geo_Origin
CA
Infrastructure
AS13768
Entity_Legal
Aptum Technologies
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
CA
Infrastructure
AS13768
Entity_Legal
Aptum Technologies
rir
PAYLOAD://RIR_V2
Geo_Origin
CA
Infrastructure
PEER1-BLK-08
Entity_Legal
RIR_OTHER
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 2005-07-05 | 2026-01-07 | 72.51.8.0/22 | 1.024 | Aptum Technologies | allocated | arin | |
| 2005-07-05 | 2025-08-06 | 72.51.8.0/21 | 2.048 | Aptum Technologies | allocated | arin | |
| 2005-07-05 | 2025-07-22 | 72.51.0.0/19 | 8.192 | Aptum Technologies | allocated | arin | |
| 2005-07-05 | 2017-06-28 | 72.51.0.0/18 | 16.384 | Aptum Technologies | allocated | arin | |
| 2005-07-05 | 2005-07-06 | 72.51.0.0/18 | 16.384 | allocated | arin |
Professional IPv4 leasing services available for this network block.
Lease Network
2005-07-05
allocated
72.51.8.0/22
2005-07-05
allocated
72.51.8.0/21
2005-07-05
allocated
72.51.8.0/19
2005-07-05
allocated
72.51.8.0/18
2005-07-05
allocated
72.51.8.0/18