138.16.128.0.
Verified Asset
WHOIS
138.16.128.0/21
138.16.128.0
first
138.16.128.0
last
138.16.137.255
netmask
255.255.248.0
mac
8a:10:80:00
Size
/21
Registry
RIPE
Prefixes
8x
/24
Status
assigned
Entity
Registry: ripeOrganisation
IANA1
Clean
Blocklist: Neutral
Reputation Score
0/100
Incidents: 0
Tenants: 0
Authority
Registry:Local Internet Registry
Intel_Source_Matrix
maxmind
PAYLOAD://MAXMIND_V2
Conflict
Geo_Origin
SC
Infrastructure
No_ASN_Data
Entity_Legal
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
NL
Infrastructure
No_ASN_Data
Entity_Legal
dbip
PAYLOAD://DBIP_V2
Geo_Origin
NL
Infrastructure
No_ASN_Data
Entity_Legal
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
NL
Infrastructure
No_ASN_Data
Entity_Legal
rir
PAYLOAD://RIR_V2
Conflict
Geo_Origin
RU
Infrastructure
IANA-BLK
Entity_Legal
RIR_RIPE
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 1990-01-23 | 2026-05-08 | 138.16.128.0/20 | 2.560 | assigned | ripe | ||
| 1990-01-23 | 2026-05-07 | 138.16.0.0/16 | 40.960 | assigned | ripe | ||
| 1990-01-23 | 2026-04-29 | 138.16.0.0/16 | 49.152 | assigned | ripe | ||
| 1990-01-23 | 2026-04-24 | 138.16.0.0/16 | 57.344 | assigned | ripe | ||
| 1990-01-23 | 2026-03-31 | 138.16.0.0/16 | 65.536 | Fiber Ltd | assigned | ripe | |
| 1990-01-23 | 2021-12-15 | 138.16.0.0/16 | 65.536 | Brown University | allocated | arin | |
| 1990-01-23 | 2003-11-20 | 138.16.0.0/16 | 65.536 | assigned | arin |
Professional IPv4 leasing services available for this network block.
Lease Network
1990-01-23
assigned
138.16.128.0/20
1990-01-23
assigned
138.16.128.0/16
1990-01-23
assigned
138.16.128.0/16
1990-01-23
assigned
138.16.128.0/16
1990-01-23
assigned
138.16.128.0/16