66.33.70.0.
Verified Asset
WHOIS
Interactive Brokers Corp
66.33.70.0/23
66.33.70.0
first
66.33.70.0
last
66.33.71.255
netmask
255.255.254.0
mac
42:21:46:00
Size
/23
Registry
ARIN
Prefixes
2x
/24
Status
allocated
Entity
Registry: arinOrganisation
Interactive Brokers Corp
IBL-40
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
AS27164
Entity_Legal
INTERACTIVE BROKERS CORP - Interactive Brokers Corp
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
US
Infrastructure
No_ASN_Data
Entity_Legal
Interactive Brokers Corp
dbip
PAYLOAD://DBIP_V2
Geo_Origin
US
Infrastructure
AS27164
Entity_Legal
Interactive Brokers Corp
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
US
Infrastructure
AS27164
Entity_Legal
Interactive Brokers Corp
rir
PAYLOAD://RIR_V2
Geo_Origin
US
Infrastructure
IBL-40
Entity_Legal
RIR_OTHER
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 2025-08-28 | 2025-08-29 | 66.33.70.0/23 | 512 | Interactive Brokers... | allocated | arin | |
| 2000-10-13 | 2024-06-25 | 66.33.70.0/23 | 512 | Aptum Technologies | allocated | arin | |
| 2000-10-13 | 2022-11-30 | 66.33.68.0/22 | 1.024 | allocated | arin | ||
| 2000-10-13 | 2022-11-11 | 66.33.64.0/18 | 16.384 | allocated | arin | ||
| 2000-10-13 | 2017-06-28 | 66.33.0.0/17 | 32.768 | allocated | arin | ||
| 2000-10-13 | 2003-11-20 | 66.33.0.0/17 | 32.768 | allocated | arin |
Professional IPv4 leasing services available for this network block.
Lease Network
2025-08-28
allocated
66.33.70.0/23
2000-10-13
allocated
66.33.70.0/23
2000-10-13
allocated
66.33.70.0/22
2000-10-13
allocated
66.33.70.0/18
2000-10-13
allocated
66.33.70.0/17