66.33.78.0.
Verified Asset
WHOIS
ThinkBig Networks, LLC
66.33.78.0/23
66.33.78.0
first
66.33.78.0
last
66.33.79.255
netmask
255.255.254.0
mac
42:21:4e:00
Size
/23
Registry
ARIN
Prefixes
2x
/24
Status
allocated
Entity
Registry: arinOrganisation
ThinkBig Networks, LLC
TNL-31
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
AS396168
Entity_Legal
ThinkBig Networks, LLC
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
US
Infrastructure
No_ASN_Data
Entity_Legal
ThinkBig Networks, LLC
dbip
PAYLOAD://DBIP_V2
Geo_Origin
US
Infrastructure
AS400427
Entity_Legal
IQ Fiber
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
US
Infrastructure
AS396168
Entity_Legal
ThinkBig Networks, LLC
rir
PAYLOAD://RIR_V2
Geo_Origin
US
Infrastructure
NET-IQF-DOV-66-33-78-0-1
Entity_Legal
RIR_OTHER
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 2025-08-18 | 2025-08-19 | 66.33.78.0/23 | 512 | ThinkBig Networks, L... | allocated | arin | |
| 2000-10-13 | 2024-05-02 | 66.33.78.0/23 | 512 | Aptum Technologies | allocated | arin | |
| 2000-10-13 | 2022-11-30 | 66.33.72.0/21 | 2.048 | 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
2025-08-18
allocated
66.33.78.0/23
2000-10-13
allocated
66.33.78.0/23
2000-10-13
allocated
66.33.78.0/21
2000-10-13
allocated
66.33.78.0/18
2000-10-13
allocated
66.33.78.0/17