51.9.0.0.
Verified Asset
WHOIS
British Telecommunications PLC
51.9.0.0/16
51.9.0.0
first
51.9.0.0
last
51.9.255.255
netmask
255.255.0.0
mac
33:09:00:00
Size
/16
Registry
RIPE
Prefixes
256x
/24
Status
assigned
Entity
Registry: ripeOrganisation
British Telecommunications PLC
BPIS1
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
GB
Infrastructure
AS6871
Entity_Legal
British Telecommunications PLC
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
GB
Infrastructure
No_ASN_Data
Entity_Legal
British Telecommunications PLC
dbip
PAYLOAD://DBIP_V2
Geo_Origin
GB
Infrastructure
AS6871
Entity_Legal
British Telecommunications PLC
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
GB
Infrastructure
AS6871
Entity_Legal
Plusnet
rir
PAYLOAD://RIR_V2
Geo_Origin
GB
Infrastructure
FORCE9
Entity_Legal
RIR_RIPE
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 1993-09-01 | 2015-06-17 | 51.9.0.0/16 | 65.536 | British Telecommunic... | assigned | ripe | |
| 1993-09-01 | 2015-05-29 | 51.0.0.0/8 | 9.568.256 | assigned | ripe | ||
| 1993-09-01 | 2015-05-22 | 51.0.0.0/8 | 11.403.264 | assigned | ripe | ||
| 1993-09-01 | 2012-01-03 | 51.0.0.0/8 | 16.777.216 | assigned | ripe | ||
| 1993-09-01 | 2009-06-06 | 51.0.0.0/8 | 16.777.216 | assigned | ripe | ||
| 1991-09-16 | 2003-11-20 | 51.0.0.0/8 | 16.777.216 | assigned | arin |
Professional IPv4 leasing services available for this network block.
Lease Network
1993-09-01
assigned
51.9.0.0/16
1993-09-01
assigned
51.9.0.0/8
1993-09-01
assigned
51.9.0.0/8
1993-09-01
assigned
51.9.0.0/8
1993-09-01
assigned
51.9.0.0/8