40.21.0.0.
Verified Asset
WHOIS
Microsoft Limited
40.21.0.0/16
40.21.0.0
first
40.21.0.0
last
40.21.255.255
netmask
255.255.0.0
mac
28:15:00:00
Size
/16
Registry
RIPE
Prefixes
256x
/24
Status
allocated
Entity
Registry: ripeOrganisation
Microsoft Limited
MA42
Clean
Blocklist: Neutral
Reputation Score
0/100
Incidents: 0
Tenants: 0
Authority
Registry: ripeLocal Internet Registry
Microsoft Limited
uk.microsoft
Intel_Source_Matrix
maxmind
PAYLOAD://MAXMIND_V2
Geo_Origin
GB
Infrastructure
No_ASN_Data
Entity_Legal
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
GB
Infrastructure
No_ASN_Data
Entity_Legal
dbip
PAYLOAD://DBIP_V2
Geo_Origin
GB
Infrastructure
No_ASN_Data
Entity_Legal
ipinfo
PAYLOAD://IPINFO_V2
Conflict
Geo_Origin
US
Infrastructure
No_ASN_Data
Entity_Legal
rir
PAYLOAD://RIR_V2
Geo_Origin
GB
Infrastructure
UK-MICROSOFT-19910423
Entity_Legal
RIR_RIPE
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 1991-04-23 | 2024-06-04 | 40.21.0.0/16 | 65.536 | Microsoft Limited | allocated | ripe | |
| 1991-04-23 | 2023-09-30 | 40.0.0.0/11 | 2.097.152 | allocated | arin | ||
| 1991-04-23 | 2021-12-15 | 40.0.0.0/10 | 4.194.304 | allocated | arin | ||
| 1991-04-23 | 2015-02-24 | 40.0.0.0/10 | 4.194.304 | assigned | arin | ||
| 1991-04-23 | 2012-11-14 | 40.0.0.0/9 | 8.388.608 | assigned | arin | ||
| 1991-04-23 | 2003-11-20 | 40.0.0.0/8 | 16.777.216 | assigned | arin |
Professional IPv4 leasing services available for this network block.
Lease Network
1991-04-23
allocated
40.21.0.0/16
1991-04-23
allocated
40.21.0.0/11
1991-04-23
allocated
40.21.0.0/10
1991-04-23
assigned
40.21.0.0/10
1991-04-23
assigned
40.21.0.0/9